From 405a6a151179b8208761276daed869652aa1d62e Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Tue, 7 Aug 2018 16:33:34 +0200 Subject: [PATCH 01/11] pkg/util: import and extend s3factory helper Expose `DisableSSL` and `ForcePathStyle` flags via `type S3BackupSource struct` so that users can set them in the backup and restore manifests. According to the docs, it's not possible to configure that via file: https://docs.aws.amazon.com/cli/latest/userguide/cli-config-files.html --- pkg/apis/sensu/v1beta1/backup_types.go | 3 +++ pkg/apis/sensu/v1beta1/restore_types.go | 3 +++ pkg/controller/backup-operator/s3_backup.go | 2 +- pkg/controller/restore-operator/http.go | 2 +- pkg/util/awsutil/s3factory/client.go | 8 +++++--- 5 files changed, 13 insertions(+), 5 deletions(-) diff --git a/pkg/apis/sensu/v1beta1/backup_types.go b/pkg/apis/sensu/v1beta1/backup_types.go index ec1f6f8a..c32de9b7 100644 --- a/pkg/apis/sensu/v1beta1/backup_types.go +++ b/pkg/apis/sensu/v1beta1/backup_types.go @@ -118,6 +118,9 @@ type S3BackupSource struct { // Endpoint if blank points to aws. If specified, can point to s3 compatible object // stores. Endpoint string `json:"endpoint,omitempty"` + + ForcePathStyle bool + DisableSSL bool } // ABSBackupSource provides the spec how to store backups on ABS. diff --git a/pkg/apis/sensu/v1beta1/restore_types.go b/pkg/apis/sensu/v1beta1/restore_types.go index 4f02f779..bd8ce27c 100644 --- a/pkg/apis/sensu/v1beta1/restore_types.go +++ b/pkg/apis/sensu/v1beta1/restore_types.go @@ -85,6 +85,9 @@ type S3RestoreSource struct { // Endpoint if blank points to aws. If specified, can point to s3 compatible object // stores. Endpoint string `json:"endpoint"` + + ForcePathStyle bool + DisableSSL bool } type ABSRestoreSource struct { diff --git a/pkg/controller/backup-operator/s3_backup.go b/pkg/controller/backup-operator/s3_backup.go index a939f30e..caac42c7 100644 --- a/pkg/controller/backup-operator/s3_backup.go +++ b/pkg/controller/backup-operator/s3_backup.go @@ -31,7 +31,7 @@ import ( // handleS3 saves etcd cluster's backup to specificed S3 path. func handleS3(ctx context.Context, kubecli kubernetes.Interface, s *api.S3BackupSource, endpoints []string, clientTLSSecret, namespace string) (*api.BackupStatus, error) { // TODO: controls NewClientFromSecret with ctx. This depends on upstream kubernetes to support API calls with ctx. - cli, err := s3factory.NewClientFromSecret(kubecli, namespace, s.Endpoint, s.AWSSecret) + cli, err := s3factory.NewClientFromSecret(kubecli, namespace, s.Endpoint, s.AWSSecret, s.ForcePathStyle, s.DisableSSL) if err != nil { return nil, err } diff --git a/pkg/controller/restore-operator/http.go b/pkg/controller/restore-operator/http.go index 75913713..54824eb3 100644 --- a/pkg/controller/restore-operator/http.go +++ b/pkg/controller/restore-operator/http.go @@ -91,7 +91,7 @@ func (r *Restore) serveBackup(w http.ResponseWriter, req *http.Request) error { return errors.New("invalid s3 restore source field (spec.s3), must specify all required subfields") } - s3Cli, err := s3factory.NewClientFromSecret(r.kubecli, r.namespace, s3RestoreSource.Endpoint, s3RestoreSource.AWSSecret) + s3Cli, err := s3factory.NewClientFromSecret(r.kubecli, r.namespace, s3RestoreSource.Endpoint, s3RestoreSource.AWSSecret, s3RestoreSource.ForcePathStyle, s3RestoreSource.DisableSSL) if err != nil { return fmt.Errorf("failed to create S3 client: %v", err) } diff --git a/pkg/util/awsutil/s3factory/client.go b/pkg/util/awsutil/s3factory/client.go index 5c2918ae..0865e63f 100644 --- a/pkg/util/awsutil/s3factory/client.go +++ b/pkg/util/awsutil/s3factory/client.go @@ -39,7 +39,7 @@ type S3Client struct { } // NewClientFromSecret returns a S3 client based on given k8s secret containing aws credentials. -func NewClientFromSecret(kubecli kubernetes.Interface, namespace, endpoint, awsSecret string) (w *S3Client, err error) { +func NewClientFromSecret(kubecli kubernetes.Interface, namespace, endpoint, awsSecret string, forcePathStyle, disableSSL bool) (w *S3Client, err error) { defer func() { if err != nil { err = fmt.Errorf("new S3 client failed: %v", err) @@ -50,7 +50,7 @@ func NewClientFromSecret(kubecli kubernetes.Interface, namespace, endpoint, awsS if err != nil { return nil, fmt.Errorf("failed to create aws config dir: (%v)", err) } - so, err := setupAWSConfig(kubecli, namespace, awsSecret, endpoint, w.configDir) + so, err := setupAWSConfig(kubecli, namespace, awsSecret, endpoint, w.configDir, forcePathStyle, disableSSL) if err != nil { return nil, fmt.Errorf("failed to setup aws config: (%v)", err) } @@ -68,10 +68,12 @@ func (w *S3Client) Close() { } // setupAWSConfig setup local AWS config/credential files from Kubernetes aws secret. -func setupAWSConfig(kubecli kubernetes.Interface, ns, secret, endpoint, configDir string) (*session.Options, error) { +func setupAWSConfig(kubecli kubernetes.Interface, ns, secret, endpoint, configDir string, forcePathStyle, disableSSL bool) (*session.Options, error) { options := &session.Options{} options.SharedConfigState = session.SharedConfigEnable + options.Config.DisableSSL = &disableSSL + options.Config.S3ForcePathStyle = &forcePathStyle // empty string defaults to aws options.Config.Endpoint = &endpoint From c4003db3816da677451f593e7020ea587af55ba2 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Mon, 6 Aug 2018 15:42:29 +0200 Subject: [PATCH 02/11] test: create a test backup --- .circleci/config.yml | 1 + test/e2e/basic_test.go | 59 ++++++++++++++++++++++++++++++----- test/e2e/e2eutil/spec_util.go | 24 ++++++++++++++ 3 files changed, 77 insertions(+), 7 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 157a7c78..f9351e8c 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -56,6 +56,7 @@ jobs: name: Run e2e tests command: | export SENSU_API_URL="http://127.0.0.1:31180" + export S3_ADDR="127.0.0.1:31234" KUBECONFIG=~/.kube/config \ OPERATOR_IMAGE=sensu/sensu-operator:test \ TEST_NAMESPACE=default \ diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index dd05e7f1..5062eebf 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -21,8 +21,11 @@ import ( "time" "github.com/sensu/sensu-operator/pkg/util/k8sutil" + "github.com/sensu/sensu-operator/pkg/util/retryutil" "github.com/sensu/sensu-operator/test/e2e/e2eutil" "github.com/sensu/sensu-operator/test/e2e/framework" + + "github.com/minio/minio-go" ) func TestCreateCluster(t *testing.T) { @@ -30,25 +33,25 @@ func TestCreateCluster(t *testing.T) { t.Parallel() } f := framework.Global - testSensu, err := e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", 3)) + sensuCluster, err := e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", 3)) if err != nil { t.Fatal(err) } defer func() { - if err := e2eutil.DeleteCluster(t, f.CRClient, f.KubeClient, testSensu); err != nil { + if err := e2eutil.DeleteCluster(t, f.CRClient, f.KubeClient, sensuCluster); err != nil { t.Fatal(err) } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 6, testSensu); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 6, sensuCluster); err != nil { t.Fatalf("failed to create 3 members sensu cluster: %v", err) } - testSensuName := testSensu.ObjectMeta.Name + sensuClusterName := sensuCluster.ObjectMeta.Name - sensuNodePortServiceName := fmt.Sprintf("%s-api-external", testSensuName) - sensuNodePortService := e2eutil.NewAPINodePortService(testSensuName, sensuNodePortServiceName) + sensuNodePortServiceName := fmt.Sprintf("%s-api-external", sensuClusterName) + sensuNodePortService := e2eutil.NewAPINodePortService(sensuClusterName, sensuNodePortServiceName) if _, err := f.KubeClient.CoreV1().Services("default").Create(sensuNodePortService); err != nil { t.Fatalf("failed to create API service of type node port: %v", err) @@ -59,7 +62,7 @@ func TestCreateCluster(t *testing.T) { } }() - dummyDeployment := e2eutil.NewDummyDeployment(testSensuName) + dummyDeployment := e2eutil.NewDummyDeployment(sensuClusterName) dummyDeployment, err = k8sutil.CreateAndWaitDeployment(f.KubeClient, f.Namespace, dummyDeployment, 60*time.Second) if err != nil { t.Fatalf("failed to create dummy deployment: %v", err) @@ -106,4 +109,46 @@ func TestCreateCluster(t *testing.T) { t.Fatalf("not all cluster members are healthy: %+v", clusterHealth) } } + + s3Addr := os.Getenv("S3_ADDR") + if s3Addr == "" { + s3Addr = "192.168.99.100:31234" + } + + minioClient, err := minio.New(s3Addr, "admin", "password", false) + if err != nil { + t.Fatalf("failed to initialize minio client: %v", err) + } + + exists, err := minioClient.BucketExists("sensu-backup-test") + if err != nil { + t.Fatalf("failed to check if bucket exists: %v", err) + } + if !exists { + if err := minioClient.MakeBucket("sensu-backup-test", "eu-central-1"); err != nil { + t.Fatalf("failed to create bucket: %v", err) + } + } + + sensuBackup := e2eutil.NewSensuBackup(sensuClusterName, "sensu-test-backup") + _, err = f.CRClient.SensuV1beta1().SensuBackups("default").Create(sensuBackup) + if err != nil { + t.Fatalf("failed to create sensu backup: %v", err) + } + defer func() { + if err := f.CRClient.SensuV1beta1().SensuBackups("default").Delete(sensuBackup.ObjectMeta.Name, nil); err != nil { + t.Fatalf("failed to delete test backup: %v", err) + } + }() + + err = retryutil.Retry(1*time.Second, 10, func() (bool, error) { + _, err = minioClient.StatObject("sensu-backup-test", "sensu-test-backup", minio.StatObjectOptions{}) + if err != nil { + return false, nil + } + return true, nil + }) + if err != nil { + t.Fatalf("failed to stat backup in 10 seconds: %v", err) + } } diff --git a/test/e2e/e2eutil/spec_util.go b/test/e2e/e2eutil/spec_util.go index 8cd744e1..8b88f980 100644 --- a/test/e2e/e2eutil/spec_util.go +++ b/test/e2e/e2eutil/spec_util.go @@ -105,6 +105,30 @@ func NewDummyDeployment(clusterName string) *appsv1beta1.Deployment { } } +func NewSensuBackup(clusterName, backupName string) *api.SensuBackup { + storageType := api.BackupStorageTypeS3 + s3BackupSource := &api.S3BackupSource{ + Path: fmt.Sprintf("sensu-backup-test/%s", backupName), + AWSSecret: "sensu-backups-aws-secret", + Endpoint: "minio-service.default.svc.cluster.local:9000", + ForcePathStyle: true, + DisableSSL: true, + } + backupSource := api.BackupSource{ + S3: s3BackupSource, + } + return &api.SensuBackup{ + ObjectMeta: metav1.ObjectMeta{ + Name: backupName, + }, + Spec: api.BackupSpec{ + EtcdEndpoints: []string{fmt.Sprintf("%s.default.svc.cluster.local:2379", clusterName)}, + StorageType: storageType, + BackupSource: backupSource, + }, + } +} + // NameLabelSelector returns a label selector of the form name= func NameLabelSelector(name string) map[string]string { return map[string]string{"name": name} From 12e0de02969471c5b0dea38bb5f053379f960575 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Tue, 7 Aug 2018 13:13:35 +0200 Subject: [PATCH 03/11] Update vendor --- Gopkg.lock | 34 +- .../github.com/dustin/go-humanize/.travis.yml | 21 + vendor/github.com/dustin/go-humanize/LICENSE | 21 + .../dustin/go-humanize/README.markdown | 124 + vendor/github.com/dustin/go-humanize/big.go | 31 + .../github.com/dustin/go-humanize/bigbytes.go | 173 + vendor/github.com/dustin/go-humanize/bytes.go | 143 + vendor/github.com/dustin/go-humanize/comma.go | 116 + .../github.com/dustin/go-humanize/commaf.go | 40 + vendor/github.com/dustin/go-humanize/ftoa.go | 46 + .../github.com/dustin/go-humanize/humanize.go | 8 + .../github.com/dustin/go-humanize/number.go | 192 + .../github.com/dustin/go-humanize/ordinals.go | 25 + vendor/github.com/dustin/go-humanize/si.go | 123 + vendor/github.com/dustin/go-humanize/times.go | 117 + vendor/github.com/minio/minio-go/.gitignore | 3 + vendor/github.com/minio/minio-go/.travis.yml | 30 + .../github.com/minio/minio-go/CONTRIBUTING.md | 23 + vendor/github.com/minio/minio-go/LICENSE | 202 + .../github.com/minio/minio-go/MAINTAINERS.md | 35 + vendor/github.com/minio/minio-go/Makefile | 15 + vendor/github.com/minio/minio-go/NOTICE | 2 + vendor/github.com/minio/minio-go/README.md | 232 + .../github.com/minio/minio-go/README_zh_CN.md | 245 + .../minio/minio-go/api-compose-object.go | 562 ++ .../minio/minio-go/api-datatypes.go | 84 + .../minio/minio-go/api-error-response.go | 286 + .../minio/minio-go/api-get-object-context.go | 26 + .../minio/minio-go/api-get-object-file.go | 125 + .../minio/minio-go/api-get-object.go | 659 ++ .../minio/minio-go/api-get-options.go | 128 + .../minio/minio-go/api-get-policy.go | 78 + vendor/github.com/minio/minio-go/api-list.go | 720 ++ .../minio/minio-go/api-notification.go | 228 + .../minio/minio-go/api-presigned.go | 215 + .../minio/minio-go/api-put-bucket.go | 225 + .../minio/minio-go/api-put-object-common.go | 111 + .../minio/minio-go/api-put-object-context.go | 33 + .../minio/minio-go/api-put-object-copy.go | 83 + .../minio-go/api-put-object-file-context.go | 64 + .../minio/minio-go/api-put-object-file.go | 27 + .../minio-go/api-put-object-multipart.go | 368 + .../minio-go/api-put-object-streaming.go | 417 + 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| 21 + .../github.com/mitchellh/go-homedir/README.md | 14 + .../mitchellh/go-homedir/homedir.go | 157 + vendor/golang.org/x/crypto/argon2/argon2.go | 285 + vendor/golang.org/x/crypto/argon2/blake2b.go | 53 + .../x/crypto/argon2/blamka_amd64.go | 60 + .../golang.org/x/crypto/argon2/blamka_amd64.s | 243 + .../x/crypto/argon2/blamka_generic.go | 163 + .../golang.org/x/crypto/argon2/blamka_ref.go | 15 + vendor/golang.org/x/crypto/blake2b/blake2b.go | 289 + .../x/crypto/blake2b/blake2bAVX2_amd64.go | 37 + .../x/crypto/blake2b/blake2bAVX2_amd64.s | 750 ++ .../x/crypto/blake2b/blake2b_amd64.go | 24 + .../x/crypto/blake2b/blake2b_amd64.s | 281 + .../x/crypto/blake2b/blake2b_generic.go | 179 + .../x/crypto/blake2b/blake2b_ref.go | 11 + vendor/golang.org/x/crypto/blake2b/blake2x.go | 177 + .../golang.org/x/crypto/blake2b/register.go | 32 + vendor/golang.org/x/sys/cpu/cpu.go | 35 + vendor/golang.org/x/sys/cpu/cpu_arm.go | 7 + vendor/golang.org/x/sys/cpu/cpu_arm64.go | 7 + 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100644 vendor/github.com/minio/minio-go/s3-error.go create mode 100644 vendor/github.com/minio/minio-go/transport.go create mode 100644 vendor/github.com/minio/minio-go/utils.go create mode 100644 vendor/github.com/mitchellh/go-homedir/LICENSE create mode 100644 vendor/github.com/mitchellh/go-homedir/README.md create mode 100644 vendor/github.com/mitchellh/go-homedir/homedir.go create mode 100644 vendor/golang.org/x/crypto/argon2/argon2.go create mode 100644 vendor/golang.org/x/crypto/argon2/blake2b.go create mode 100644 vendor/golang.org/x/crypto/argon2/blamka_amd64.go create mode 100644 vendor/golang.org/x/crypto/argon2/blamka_amd64.s create mode 100644 vendor/golang.org/x/crypto/argon2/blamka_generic.go create mode 100644 vendor/golang.org/x/crypto/argon2/blamka_ref.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2b.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2b_generic.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2b_ref.go create mode 100644 vendor/golang.org/x/crypto/blake2b/blake2x.go create mode 100644 vendor/golang.org/x/crypto/blake2b/register.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_arm.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_arm64.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_mips64x.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_mipsx.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_ppc64x.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_s390x.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_x86.go create mode 100644 vendor/golang.org/x/sys/cpu/cpu_x86.s diff --git a/Gopkg.lock b/Gopkg.lock index d58acfee..3fdb8f53 100644 --- a/Gopkg.lock +++ b/Gopkg.lock @@ -97,6 +97,12 @@ revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e" version = "v3.2.0" +[[projects]] + branch = "master" + name = "github.com/dustin/go-humanize" + packages = ["."] + revision = "9f541cc9db5d55bce703bd99987c9d5cb8eea45e" + [[projects]] name = "github.com/ghodss/yaml" packages = ["."] @@ -221,6 +227,25 @@ packages = ["."] revision = "9520e82c474b0a04dd04f8a40959027271bab992" +[[projects]] + name = "github.com/minio/minio-go" + packages = [ + ".", + "pkg/credentials", + "pkg/encrypt", + "pkg/s3signer", + "pkg/s3utils", + "pkg/set" + ] + revision = "70799fe8dae6ecfb6c7d7e9e048fce27f23a1992" + version = "v6.0.5" + +[[projects]] + branch = "master" + name = "github.com/mitchellh/go-homedir" + packages = ["."] + revision = "58046073cbffe2f25d425fe1331102f55cf719de" + [[projects]] name = "github.com/pborman/uuid" packages = ["."] @@ -320,7 +345,11 @@ [[projects]] branch = "master" name = "golang.org/x/crypto" - packages = ["ssh/terminal"] + packages = [ + "argon2", + "blake2b", + "ssh/terminal" + ] revision = "ab813273cd59e1333f7ae7bff5d027d4aadf528c" [[projects]] @@ -354,6 +383,7 @@ branch = "master" name = "golang.org/x/sys" packages = [ + "cpu", "unix", "windows" ] @@ -635,6 +665,6 @@ [solve-meta] analyzer-name = "dep" analyzer-version = 1 - inputs-digest = "ed7aed78ecea231393865c9a43a29be98f39de6591f355e41da7e7c769c90b48" + inputs-digest = "fd227db1ee4b5ebf54e6487a9ea93da825e890ac952f3eda9bba5fecd7d8e35b" solver-name = "gps-cdcl" solver-version = 1 diff --git a/vendor/github.com/dustin/go-humanize/.travis.yml b/vendor/github.com/dustin/go-humanize/.travis.yml new file mode 100644 index 00000000..ba95cdd1 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/.travis.yml @@ -0,0 +1,21 @@ +sudo: false +language: go +go: + - 1.3.x + - 1.5.x + - 1.6.x + - 1.7.x + - 1.8.x + - 1.9.x + - master +matrix: + allow_failures: + - go: master + fast_finish: true +install: + - # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step). +script: + - go get -t -v ./... + - diff -u <(echo -n) <(gofmt -d -s .) + - go tool vet . + - go test -v -race ./... diff --git a/vendor/github.com/dustin/go-humanize/LICENSE b/vendor/github.com/dustin/go-humanize/LICENSE new file mode 100644 index 00000000..8d9a94a9 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2005-2008 Dustin Sallings + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + + diff --git a/vendor/github.com/dustin/go-humanize/README.markdown b/vendor/github.com/dustin/go-humanize/README.markdown new file mode 100644 index 00000000..91b4ae56 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/README.markdown @@ -0,0 +1,124 @@ +# Humane Units [![Build Status](https://travis-ci.org/dustin/go-humanize.svg?branch=master)](https://travis-ci.org/dustin/go-humanize) [![GoDoc](https://godoc.org/github.com/dustin/go-humanize?status.svg)](https://godoc.org/github.com/dustin/go-humanize) + +Just a few functions for helping humanize times and sizes. + +`go get` it as `github.com/dustin/go-humanize`, import it as +`"github.com/dustin/go-humanize"`, use it as `humanize`. + +See [godoc](https://godoc.org/github.com/dustin/go-humanize) for +complete documentation. + +## Sizes + +This lets you take numbers like `82854982` and convert them to useful +strings like, `83 MB` or `79 MiB` (whichever you prefer). + +Example: + +```go +fmt.Printf("That file is %s.", humanize.Bytes(82854982)) // That file is 83 MB. +``` + +## Times + +This lets you take a `time.Time` and spit it out in relative terms. +For example, `12 seconds ago` or `3 days from now`. + +Example: + +```go +fmt.Printf("This was touched %s.", humanize.Time(someTimeInstance)) // This was touched 7 hours ago. +``` + +Thanks to Kyle Lemons for the time implementation from an IRC +conversation one day. It's pretty neat. + +## Ordinals + +From a [mailing list discussion][odisc] where a user wanted to be able +to label ordinals. + + 0 -> 0th + 1 -> 1st + 2 -> 2nd + 3 -> 3rd + 4 -> 4th + [...] + +Example: + +```go +fmt.Printf("You're my %s best friend.", humanize.Ordinal(193)) // You are my 193rd best friend. +``` + +## Commas + +Want to shove commas into numbers? Be my guest. + + 0 -> 0 + 100 -> 100 + 1000 -> 1,000 + 1000000000 -> 1,000,000,000 + -100000 -> -100,000 + +Example: + +```go +fmt.Printf("You owe $%s.\n", humanize.Comma(6582491)) // You owe $6,582,491. +``` + +## Ftoa + +Nicer float64 formatter that removes trailing zeros. + +```go +fmt.Printf("%f", 2.24) // 2.240000 +fmt.Printf("%s", humanize.Ftoa(2.24)) // 2.24 +fmt.Printf("%f", 2.0) // 2.000000 +fmt.Printf("%s", humanize.Ftoa(2.0)) // 2 +``` + +## SI notation + +Format numbers with [SI notation][sinotation]. + +Example: + +```go +humanize.SI(0.00000000223, "M") // 2.23 nM +``` + +## English-specific functions + +The following functions are in the `humanize/english` subpackage. + +### Plurals + +Simple English pluralization + +```go +english.PluralWord(1, "object", "") // object +english.PluralWord(42, "object", "") // objects +english.PluralWord(2, "bus", "") // buses +english.PluralWord(99, "locus", "loci") // loci + +english.Plural(1, "object", "") // 1 object +english.Plural(42, "object", "") // 42 objects +english.Plural(2, "bus", "") // 2 buses +english.Plural(99, "locus", "loci") // 99 loci +``` + +### Word series + +Format comma-separated words lists with conjuctions: + +```go +english.WordSeries([]string{"foo"}, "and") // foo +english.WordSeries([]string{"foo", "bar"}, "and") // foo and bar +english.WordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar and baz + +english.OxfordWordSeries([]string{"foo", "bar", "baz"}, "and") // foo, bar, and baz +``` + +[odisc]: https://groups.google.com/d/topic/golang-nuts/l8NhI74jl-4/discussion +[sinotation]: http://en.wikipedia.org/wiki/Metric_prefix diff --git a/vendor/github.com/dustin/go-humanize/big.go b/vendor/github.com/dustin/go-humanize/big.go new file mode 100644 index 00000000..f49dc337 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/big.go @@ -0,0 +1,31 @@ +package humanize + +import ( + "math/big" +) + +// order of magnitude (to a max order) +func oomm(n, b *big.Int, maxmag int) (float64, int) { + mag := 0 + m := &big.Int{} + for n.Cmp(b) >= 0 { + n.DivMod(n, b, m) + mag++ + if mag == maxmag && maxmag >= 0 { + break + } + } + return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag +} + +// total order of magnitude +// (same as above, but with no upper limit) +func oom(n, b *big.Int) (float64, int) { + mag := 0 + m := &big.Int{} + for n.Cmp(b) >= 0 { + n.DivMod(n, b, m) + mag++ + } + return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag +} diff --git a/vendor/github.com/dustin/go-humanize/bigbytes.go b/vendor/github.com/dustin/go-humanize/bigbytes.go new file mode 100644 index 00000000..1a2bf617 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/bigbytes.go @@ -0,0 +1,173 @@ +package humanize + +import ( + "fmt" + "math/big" + "strings" + "unicode" +) + +var ( + bigIECExp = big.NewInt(1024) + + // BigByte is one byte in bit.Ints + BigByte = big.NewInt(1) + // BigKiByte is 1,024 bytes in bit.Ints + BigKiByte = (&big.Int{}).Mul(BigByte, bigIECExp) + // BigMiByte is 1,024 k bytes in bit.Ints + BigMiByte = (&big.Int{}).Mul(BigKiByte, bigIECExp) + // BigGiByte is 1,024 m bytes in bit.Ints + BigGiByte = (&big.Int{}).Mul(BigMiByte, bigIECExp) + // BigTiByte is 1,024 g bytes in bit.Ints + BigTiByte = (&big.Int{}).Mul(BigGiByte, bigIECExp) + // BigPiByte is 1,024 t bytes in bit.Ints + BigPiByte = (&big.Int{}).Mul(BigTiByte, bigIECExp) + // BigEiByte is 1,024 p bytes in bit.Ints + BigEiByte = (&big.Int{}).Mul(BigPiByte, bigIECExp) + // BigZiByte is 1,024 e bytes in bit.Ints + BigZiByte = (&big.Int{}).Mul(BigEiByte, bigIECExp) + // BigYiByte is 1,024 z bytes in bit.Ints + BigYiByte = (&big.Int{}).Mul(BigZiByte, bigIECExp) +) + +var ( + bigSIExp = big.NewInt(1000) + + // BigSIByte is one SI byte in big.Ints + BigSIByte = big.NewInt(1) + // BigKByte is 1,000 SI bytes in big.Ints + BigKByte = (&big.Int{}).Mul(BigSIByte, bigSIExp) + // BigMByte is 1,000 SI k bytes in big.Ints + BigMByte = (&big.Int{}).Mul(BigKByte, bigSIExp) + // BigGByte is 1,000 SI m bytes in big.Ints + BigGByte = (&big.Int{}).Mul(BigMByte, bigSIExp) + // BigTByte is 1,000 SI g bytes in big.Ints + BigTByte = (&big.Int{}).Mul(BigGByte, bigSIExp) + // BigPByte is 1,000 SI t bytes in big.Ints + BigPByte = (&big.Int{}).Mul(BigTByte, bigSIExp) + // BigEByte is 1,000 SI p bytes in big.Ints + BigEByte = (&big.Int{}).Mul(BigPByte, bigSIExp) + // BigZByte is 1,000 SI e bytes in big.Ints + BigZByte = (&big.Int{}).Mul(BigEByte, bigSIExp) + // BigYByte is 1,000 SI z bytes in big.Ints + BigYByte = (&big.Int{}).Mul(BigZByte, bigSIExp) +) + +var bigBytesSizeTable = map[string]*big.Int{ + "b": BigByte, + "kib": BigKiByte, + "kb": BigKByte, + "mib": BigMiByte, + "mb": BigMByte, + "gib": BigGiByte, + "gb": BigGByte, + "tib": BigTiByte, + "tb": BigTByte, + "pib": BigPiByte, + "pb": BigPByte, + "eib": BigEiByte, + "eb": BigEByte, + "zib": BigZiByte, + "zb": BigZByte, + "yib": BigYiByte, + "yb": BigYByte, + // Without suffix + "": BigByte, + "ki": BigKiByte, + "k": BigKByte, + "mi": BigMiByte, + "m": BigMByte, + "gi": BigGiByte, + "g": BigGByte, + "ti": BigTiByte, + "t": BigTByte, + "pi": BigPiByte, + "p": BigPByte, + "ei": BigEiByte, + "e": BigEByte, + "z": BigZByte, + "zi": BigZiByte, + "y": BigYByte, + "yi": BigYiByte, +} + +var ten = big.NewInt(10) + +func humanateBigBytes(s, base *big.Int, sizes []string) string { + if s.Cmp(ten) < 0 { + return fmt.Sprintf("%d B", s) + } + c := (&big.Int{}).Set(s) + val, mag := oomm(c, base, len(sizes)-1) + suffix := sizes[mag] + f := "%.0f %s" + if val < 10 { + f = "%.1f %s" + } + + return fmt.Sprintf(f, val, suffix) + +} + +// BigBytes produces a human readable representation of an SI size. +// +// See also: ParseBigBytes. +// +// BigBytes(82854982) -> 83 MB +func BigBytes(s *big.Int) string { + sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"} + return humanateBigBytes(s, bigSIExp, sizes) +} + +// BigIBytes produces a human readable representation of an IEC size. +// +// See also: ParseBigBytes. +// +// BigIBytes(82854982) -> 79 MiB +func BigIBytes(s *big.Int) string { + sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"} + return humanateBigBytes(s, bigIECExp, sizes) +} + +// ParseBigBytes parses a string representation of bytes into the number +// of bytes it represents. +// +// See also: BigBytes, BigIBytes. +// +// ParseBigBytes("42 MB") -> 42000000, nil +// ParseBigBytes("42 mib") -> 44040192, nil +func ParseBigBytes(s string) (*big.Int, error) { + lastDigit := 0 + hasComma := false + for _, r := range s { + if !(unicode.IsDigit(r) || r == '.' || r == ',') { + break + } + if r == ',' { + hasComma = true + } + lastDigit++ + } + + num := s[:lastDigit] + if hasComma { + num = strings.Replace(num, ",", "", -1) + } + + val := &big.Rat{} + _, err := fmt.Sscanf(num, "%f", val) + if err != nil { + return nil, err + } + + extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) + if m, ok := bigBytesSizeTable[extra]; ok { + mv := (&big.Rat{}).SetInt(m) + val.Mul(val, mv) + rv := &big.Int{} + rv.Div(val.Num(), val.Denom()) + return rv, nil + } + + return nil, fmt.Errorf("unhandled size name: %v", extra) +} diff --git a/vendor/github.com/dustin/go-humanize/bytes.go b/vendor/github.com/dustin/go-humanize/bytes.go new file mode 100644 index 00000000..0b498f48 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/bytes.go @@ -0,0 +1,143 @@ +package humanize + +import ( + "fmt" + "math" + "strconv" + "strings" + "unicode" +) + +// IEC Sizes. +// kibis of bits +const ( + Byte = 1 << (iota * 10) + KiByte + MiByte + GiByte + TiByte + PiByte + EiByte +) + +// SI Sizes. +const ( + IByte = 1 + KByte = IByte * 1000 + MByte = KByte * 1000 + GByte = MByte * 1000 + TByte = GByte * 1000 + PByte = TByte * 1000 + EByte = PByte * 1000 +) + +var bytesSizeTable = map[string]uint64{ + "b": Byte, + "kib": KiByte, + "kb": KByte, + "mib": MiByte, + "mb": MByte, + "gib": GiByte, + "gb": GByte, + "tib": TiByte, + "tb": TByte, + "pib": PiByte, + "pb": PByte, + "eib": EiByte, + "eb": EByte, + // Without suffix + "": Byte, + "ki": KiByte, + "k": KByte, + "mi": MiByte, + "m": MByte, + "gi": GiByte, + "g": GByte, + "ti": TiByte, + "t": TByte, + "pi": PiByte, + "p": PByte, + "ei": EiByte, + "e": EByte, +} + +func logn(n, b float64) float64 { + return math.Log(n) / math.Log(b) +} + +func humanateBytes(s uint64, base float64, sizes []string) string { + if s < 10 { + return fmt.Sprintf("%d B", s) + } + e := math.Floor(logn(float64(s), base)) + suffix := sizes[int(e)] + val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10 + f := "%.0f %s" + if val < 10 { + f = "%.1f %s" + } + + return fmt.Sprintf(f, val, suffix) +} + +// Bytes produces a human readable representation of an SI size. +// +// See also: ParseBytes. +// +// Bytes(82854982) -> 83 MB +func Bytes(s uint64) string { + sizes := []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"} + return humanateBytes(s, 1000, sizes) +} + +// IBytes produces a human readable representation of an IEC size. +// +// See also: ParseBytes. +// +// IBytes(82854982) -> 79 MiB +func IBytes(s uint64) string { + sizes := []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"} + return humanateBytes(s, 1024, sizes) +} + +// ParseBytes parses a string representation of bytes into the number +// of bytes it represents. +// +// See Also: Bytes, IBytes. +// +// ParseBytes("42 MB") -> 42000000, nil +// ParseBytes("42 mib") -> 44040192, nil +func ParseBytes(s string) (uint64, error) { + lastDigit := 0 + hasComma := false + for _, r := range s { + if !(unicode.IsDigit(r) || r == '.' || r == ',') { + break + } + if r == ',' { + hasComma = true + } + lastDigit++ + } + + num := s[:lastDigit] + if hasComma { + num = strings.Replace(num, ",", "", -1) + } + + f, err := strconv.ParseFloat(num, 64) + if err != nil { + return 0, err + } + + extra := strings.ToLower(strings.TrimSpace(s[lastDigit:])) + if m, ok := bytesSizeTable[extra]; ok { + f *= float64(m) + if f >= math.MaxUint64 { + return 0, fmt.Errorf("too large: %v", s) + } + return uint64(f), nil + } + + return 0, fmt.Errorf("unhandled size name: %v", extra) +} diff --git a/vendor/github.com/dustin/go-humanize/comma.go b/vendor/github.com/dustin/go-humanize/comma.go new file mode 100644 index 00000000..520ae3e5 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/comma.go @@ -0,0 +1,116 @@ +package humanize + +import ( + "bytes" + "math" + "math/big" + "strconv" + "strings" +) + +// Comma produces a string form of the given number in base 10 with +// commas after every three orders of magnitude. +// +// e.g. Comma(834142) -> 834,142 +func Comma(v int64) string { + sign := "" + + // Min int64 can't be negated to a usable value, so it has to be special cased. + if v == math.MinInt64 { + return "-9,223,372,036,854,775,808" + } + + if v < 0 { + sign = "-" + v = 0 - v + } + + parts := []string{"", "", "", "", "", "", ""} + j := len(parts) - 1 + + for v > 999 { + parts[j] = strconv.FormatInt(v%1000, 10) + switch len(parts[j]) { + case 2: + parts[j] = "0" + parts[j] + case 1: + parts[j] = "00" + parts[j] + } + v = v / 1000 + j-- + } + parts[j] = strconv.Itoa(int(v)) + return sign + strings.Join(parts[j:], ",") +} + +// Commaf produces a string form of the given number in base 10 with +// commas after every three orders of magnitude. +// +// e.g. Commaf(834142.32) -> 834,142.32 +func Commaf(v float64) string { + buf := &bytes.Buffer{} + if v < 0 { + buf.Write([]byte{'-'}) + v = 0 - v + } + + comma := []byte{','} + + parts := strings.Split(strconv.FormatFloat(v, 'f', -1, 64), ".") + pos := 0 + if len(parts[0])%3 != 0 { + pos += len(parts[0]) % 3 + buf.WriteString(parts[0][:pos]) + buf.Write(comma) + } + for ; pos < len(parts[0]); pos += 3 { + buf.WriteString(parts[0][pos : pos+3]) + buf.Write(comma) + } + buf.Truncate(buf.Len() - 1) + + if len(parts) > 1 { + buf.Write([]byte{'.'}) + buf.WriteString(parts[1]) + } + return buf.String() +} + +// CommafWithDigits works like the Commaf but limits the resulting +// string to the given number of decimal places. +// +// e.g. CommafWithDigits(834142.32, 1) -> 834,142.3 +func CommafWithDigits(f float64, decimals int) string { + return stripTrailingDigits(Commaf(f), decimals) +} + +// BigComma produces a string form of the given big.Int in base 10 +// with commas after every three orders of magnitude. +func BigComma(b *big.Int) string { + sign := "" + if b.Sign() < 0 { + sign = "-" + b.Abs(b) + } + + athousand := big.NewInt(1000) + c := (&big.Int{}).Set(b) + _, m := oom(c, athousand) + parts := make([]string, m+1) + j := len(parts) - 1 + + mod := &big.Int{} + for b.Cmp(athousand) >= 0 { + b.DivMod(b, athousand, mod) + parts[j] = strconv.FormatInt(mod.Int64(), 10) + switch len(parts[j]) { + case 2: + parts[j] = "0" + parts[j] + case 1: + parts[j] = "00" + parts[j] + } + j-- + } + parts[j] = strconv.Itoa(int(b.Int64())) + return sign + strings.Join(parts[j:], ",") +} diff --git a/vendor/github.com/dustin/go-humanize/commaf.go b/vendor/github.com/dustin/go-humanize/commaf.go new file mode 100644 index 00000000..620690de --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/commaf.go @@ -0,0 +1,40 @@ +// +build go1.6 + +package humanize + +import ( + "bytes" + "math/big" + "strings" +) + +// BigCommaf produces a string form of the given big.Float in base 10 +// with commas after every three orders of magnitude. +func BigCommaf(v *big.Float) string { + buf := &bytes.Buffer{} + if v.Sign() < 0 { + buf.Write([]byte{'-'}) + v.Abs(v) + } + + comma := []byte{','} + + parts := strings.Split(v.Text('f', -1), ".") + pos := 0 + if len(parts[0])%3 != 0 { + pos += len(parts[0]) % 3 + buf.WriteString(parts[0][:pos]) + buf.Write(comma) + } + for ; pos < len(parts[0]); pos += 3 { + buf.WriteString(parts[0][pos : pos+3]) + buf.Write(comma) + } + buf.Truncate(buf.Len() - 1) + + if len(parts) > 1 { + buf.Write([]byte{'.'}) + buf.WriteString(parts[1]) + } + return buf.String() +} diff --git a/vendor/github.com/dustin/go-humanize/ftoa.go b/vendor/github.com/dustin/go-humanize/ftoa.go new file mode 100644 index 00000000..1c62b640 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/ftoa.go @@ -0,0 +1,46 @@ +package humanize + +import ( + "strconv" + "strings" +) + +func stripTrailingZeros(s string) string { + offset := len(s) - 1 + for offset > 0 { + if s[offset] == '.' { + offset-- + break + } + if s[offset] != '0' { + break + } + offset-- + } + return s[:offset+1] +} + +func stripTrailingDigits(s string, digits int) string { + if i := strings.Index(s, "."); i >= 0 { + if digits <= 0 { + return s[:i] + } + i++ + if i+digits >= len(s) { + return s + } + return s[:i+digits] + } + return s +} + +// Ftoa converts a float to a string with no trailing zeros. +func Ftoa(num float64) string { + return stripTrailingZeros(strconv.FormatFloat(num, 'f', 6, 64)) +} + +// FtoaWithDigits converts a float to a string but limits the resulting string +// to the given number of decimal places, and no trailing zeros. +func FtoaWithDigits(num float64, digits int) string { + return stripTrailingZeros(stripTrailingDigits(strconv.FormatFloat(num, 'f', 6, 64), digits)) +} diff --git a/vendor/github.com/dustin/go-humanize/humanize.go b/vendor/github.com/dustin/go-humanize/humanize.go new file mode 100644 index 00000000..a2c2da31 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/humanize.go @@ -0,0 +1,8 @@ +/* +Package humanize converts boring ugly numbers to human-friendly strings and back. + +Durations can be turned into strings such as "3 days ago", numbers +representing sizes like 82854982 into useful strings like, "83 MB" or +"79 MiB" (whichever you prefer). +*/ +package humanize diff --git a/vendor/github.com/dustin/go-humanize/number.go b/vendor/github.com/dustin/go-humanize/number.go new file mode 100644 index 00000000..dec61865 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/number.go @@ -0,0 +1,192 @@ +package humanize + +/* +Slightly adapted from the source to fit go-humanize. + +Author: https://github.com/gorhill +Source: https://gist.github.com/gorhill/5285193 + +*/ + +import ( + "math" + "strconv" +) + +var ( + renderFloatPrecisionMultipliers = [...]float64{ + 1, + 10, + 100, + 1000, + 10000, + 100000, + 1000000, + 10000000, + 100000000, + 1000000000, + } + + renderFloatPrecisionRounders = [...]float64{ + 0.5, + 0.05, + 0.005, + 0.0005, + 0.00005, + 0.000005, + 0.0000005, + 0.00000005, + 0.000000005, + 0.0000000005, + } +) + +// FormatFloat produces a formatted number as string based on the following user-specified criteria: +// * thousands separator +// * decimal separator +// * decimal precision +// +// Usage: s := RenderFloat(format, n) +// The format parameter tells how to render the number n. +// +// See examples: http://play.golang.org/p/LXc1Ddm1lJ +// +// Examples of format strings, given n = 12345.6789: +// "#,###.##" => "12,345.67" +// "#,###." => "12,345" +// "#,###" => "12345,678" +// "#\u202F###,##" => "12 345,68" +// "#.###,###### => 12.345,678900 +// "" (aka default format) => 12,345.67 +// +// The highest precision allowed is 9 digits after the decimal symbol. +// There is also a version for integer number, FormatInteger(), +// which is convenient for calls within template. +func FormatFloat(format string, n float64) string { + // Special cases: + // NaN = "NaN" + // +Inf = "+Infinity" + // -Inf = "-Infinity" + if math.IsNaN(n) { + return "NaN" + } + if n > math.MaxFloat64 { + return "Infinity" + } + if n < -math.MaxFloat64 { + return "-Infinity" + } + + // default format + precision := 2 + decimalStr := "." + thousandStr := "," + positiveStr := "" + negativeStr := "-" + + if len(format) > 0 { + format := []rune(format) + + // If there is an explicit format directive, + // then default values are these: + precision = 9 + thousandStr = "" + + // collect indices of meaningful formatting directives + formatIndx := []int{} + for i, char := range format { + if char != '#' && char != '0' { + formatIndx = append(formatIndx, i) + } + } + + if len(formatIndx) > 0 { + // Directive at index 0: + // Must be a '+' + // Raise an error if not the case + // index: 0123456789 + // +0.000,000 + // +000,000.0 + // +0000.00 + // +0000 + if formatIndx[0] == 0 { + if format[formatIndx[0]] != '+' { + panic("RenderFloat(): invalid positive sign directive") + } + positiveStr = "+" + formatIndx = formatIndx[1:] + } + + // Two directives: + // First is thousands separator + // Raise an error if not followed by 3-digit + // 0123456789 + // 0.000,000 + // 000,000.00 + if len(formatIndx) == 2 { + if (formatIndx[1] - formatIndx[0]) != 4 { + panic("RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers") + } + thousandStr = string(format[formatIndx[0]]) + formatIndx = formatIndx[1:] + } + + // One directive: + // Directive is decimal separator + // The number of digit-specifier following the separator indicates wanted precision + // 0123456789 + // 0.00 + // 000,0000 + if len(formatIndx) == 1 { + decimalStr = string(format[formatIndx[0]]) + precision = len(format) - formatIndx[0] - 1 + } + } + } + + // generate sign part + var signStr string + if n >= 0.000000001 { + signStr = positiveStr + } else if n <= -0.000000001 { + signStr = negativeStr + n = -n + } else { + signStr = "" + n = 0.0 + } + + // split number into integer and fractional parts + intf, fracf := math.Modf(n + renderFloatPrecisionRounders[precision]) + + // generate integer part string + intStr := strconv.FormatInt(int64(intf), 10) + + // add thousand separator if required + if len(thousandStr) > 0 { + for i := len(intStr); i > 3; { + i -= 3 + intStr = intStr[:i] + thousandStr + intStr[i:] + } + } + + // no fractional part, we can leave now + if precision == 0 { + return signStr + intStr + } + + // generate fractional part + fracStr := strconv.Itoa(int(fracf * renderFloatPrecisionMultipliers[precision])) + // may need padding + if len(fracStr) < precision { + fracStr = "000000000000000"[:precision-len(fracStr)] + fracStr + } + + return signStr + intStr + decimalStr + fracStr +} + +// FormatInteger produces a formatted number as string. +// See FormatFloat. +func FormatInteger(format string, n int) string { + return FormatFloat(format, float64(n)) +} diff --git a/vendor/github.com/dustin/go-humanize/ordinals.go b/vendor/github.com/dustin/go-humanize/ordinals.go new file mode 100644 index 00000000..43d88a86 --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/ordinals.go @@ -0,0 +1,25 @@ +package humanize + +import "strconv" + +// Ordinal gives you the input number in a rank/ordinal format. +// +// Ordinal(3) -> 3rd +func Ordinal(x int) string { + suffix := "th" + switch x % 10 { + case 1: + if x%100 != 11 { + suffix = "st" + } + case 2: + if x%100 != 12 { + suffix = "nd" + } + case 3: + if x%100 != 13 { + suffix = "rd" + } + } + return strconv.Itoa(x) + suffix +} diff --git a/vendor/github.com/dustin/go-humanize/si.go b/vendor/github.com/dustin/go-humanize/si.go new file mode 100644 index 00000000..ae659e0e --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/si.go @@ -0,0 +1,123 @@ +package humanize + +import ( + "errors" + "math" + "regexp" + "strconv" +) + +var siPrefixTable = map[float64]string{ + -24: "y", // yocto + -21: "z", // zepto + -18: "a", // atto + -15: "f", // femto + -12: "p", // pico + -9: "n", // nano + -6: "µ", // micro + -3: "m", // milli + 0: "", + 3: "k", // kilo + 6: "M", // mega + 9: "G", // giga + 12: "T", // tera + 15: "P", // peta + 18: "E", // exa + 21: "Z", // zetta + 24: "Y", // yotta +} + +var revSIPrefixTable = revfmap(siPrefixTable) + +// revfmap reverses the map and precomputes the power multiplier +func revfmap(in map[float64]string) map[string]float64 { + rv := map[string]float64{} + for k, v := range in { + rv[v] = math.Pow(10, k) + } + return rv +} + +var riParseRegex *regexp.Regexp + +func init() { + ri := `^([\-0-9.]+)\s?([` + for _, v := range siPrefixTable { + ri += v + } + ri += `]?)(.*)` + + riParseRegex = regexp.MustCompile(ri) +} + +// ComputeSI finds the most appropriate SI prefix for the given number +// and returns the prefix along with the value adjusted to be within +// that prefix. +// +// See also: SI, ParseSI. +// +// e.g. ComputeSI(2.2345e-12) -> (2.2345, "p") +func ComputeSI(input float64) (float64, string) { + if input == 0 { + return 0, "" + } + mag := math.Abs(input) + exponent := math.Floor(logn(mag, 10)) + exponent = math.Floor(exponent/3) * 3 + + value := mag / math.Pow(10, exponent) + + // Handle special case where value is exactly 1000.0 + // Should return 1 M instead of 1000 k + if value == 1000.0 { + exponent += 3 + value = mag / math.Pow(10, exponent) + } + + value = math.Copysign(value, input) + + prefix := siPrefixTable[exponent] + return value, prefix +} + +// SI returns a string with default formatting. +// +// SI uses Ftoa to format float value, removing trailing zeros. +// +// See also: ComputeSI, ParseSI. +// +// e.g. SI(1000000, "B") -> 1 MB +// e.g. SI(2.2345e-12, "F") -> 2.2345 pF +func SI(input float64, unit string) string { + value, prefix := ComputeSI(input) + return Ftoa(value) + " " + prefix + unit +} + +// SIWithDigits works like SI but limits the resulting string to the +// given number of decimal places. +// +// e.g. SIWithDigits(1000000, 0, "B") -> 1 MB +// e.g. SIWithDigits(2.2345e-12, 2, "F") -> 2.23 pF +func SIWithDigits(input float64, decimals int, unit string) string { + value, prefix := ComputeSI(input) + return FtoaWithDigits(value, decimals) + " " + prefix + unit +} + +var errInvalid = errors.New("invalid input") + +// ParseSI parses an SI string back into the number and unit. +// +// See also: SI, ComputeSI. +// +// e.g. ParseSI("2.2345 pF") -> (2.2345e-12, "F", nil) +func ParseSI(input string) (float64, string, error) { + found := riParseRegex.FindStringSubmatch(input) + if len(found) != 4 { + return 0, "", errInvalid + } + mag := revSIPrefixTable[found[2]] + unit := found[3] + + base, err := strconv.ParseFloat(found[1], 64) + return base * mag, unit, err +} diff --git a/vendor/github.com/dustin/go-humanize/times.go b/vendor/github.com/dustin/go-humanize/times.go new file mode 100644 index 00000000..dd3fbf5e --- /dev/null +++ b/vendor/github.com/dustin/go-humanize/times.go @@ -0,0 +1,117 @@ +package humanize + +import ( + "fmt" + "math" + "sort" + "time" +) + +// Seconds-based time units +const ( + Day = 24 * time.Hour + Week = 7 * Day + Month = 30 * Day + Year = 12 * Month + LongTime = 37 * Year +) + +// Time formats a time into a relative string. +// +// Time(someT) -> "3 weeks ago" +func Time(then time.Time) string { + return RelTime(then, time.Now(), "ago", "from now") +} + +// A RelTimeMagnitude struct contains a relative time point at which +// the relative format of time will switch to a new format string. A +// slice of these in ascending order by their "D" field is passed to +// CustomRelTime to format durations. +// +// The Format field is a string that may contain a "%s" which will be +// replaced with the appropriate signed label (e.g. "ago" or "from +// now") and a "%d" that will be replaced by the quantity. +// +// The DivBy field is the amount of time the time difference must be +// divided by in order to display correctly. +// +// e.g. if D is 2*time.Minute and you want to display "%d minutes %s" +// DivBy should be time.Minute so whatever the duration is will be +// expressed in minutes. +type RelTimeMagnitude struct { + D time.Duration + Format string + DivBy time.Duration +} + +var defaultMagnitudes = []RelTimeMagnitude{ + {time.Second, "now", time.Second}, + {2 * time.Second, "1 second %s", 1}, + {time.Minute, "%d seconds %s", time.Second}, + {2 * time.Minute, "1 minute %s", 1}, + {time.Hour, "%d minutes %s", time.Minute}, + {2 * time.Hour, "1 hour %s", 1}, + {Day, "%d hours %s", time.Hour}, + {2 * Day, "1 day %s", 1}, + {Week, "%d days %s", Day}, + {2 * Week, "1 week %s", 1}, + {Month, "%d weeks %s", Week}, + {2 * Month, "1 month %s", 1}, + {Year, "%d months %s", Month}, + {18 * Month, "1 year %s", 1}, + {2 * Year, "2 years %s", 1}, + {LongTime, "%d years %s", Year}, + {math.MaxInt64, "a long while %s", 1}, +} + +// RelTime formats a time into a relative string. +// +// It takes two times and two labels. In addition to the generic time +// delta string (e.g. 5 minutes), the labels are used applied so that +// the label corresponding to the smaller time is applied. +// +// RelTime(timeInPast, timeInFuture, "earlier", "later") -> "3 weeks earlier" +func RelTime(a, b time.Time, albl, blbl string) string { + return CustomRelTime(a, b, albl, blbl, defaultMagnitudes) +} + +// CustomRelTime formats a time into a relative string. +// +// It takes two times two labels and a table of relative time formats. +// In addition to the generic time delta string (e.g. 5 minutes), the +// labels are used applied so that the label corresponding to the +// smaller time is applied. +func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnitude) string { + lbl := albl + diff := b.Sub(a) + + if a.After(b) { + lbl = blbl + diff = a.Sub(b) + } + + n := sort.Search(len(magnitudes), func(i int) bool { + return magnitudes[i].D > diff + }) + + if n >= len(magnitudes) { + n = len(magnitudes) - 1 + } + mag := magnitudes[n] + args := []interface{}{} + escaped := false + for _, ch := range mag.Format { + if escaped { + switch ch { + case 's': + args = append(args, lbl) + case 'd': + args = append(args, diff/mag.DivBy) + } + escaped = false + } else { + escaped = ch == '%' + } + } + return fmt.Sprintf(mag.Format, args...) +} diff --git a/vendor/github.com/minio/minio-go/.gitignore b/vendor/github.com/minio/minio-go/.gitignore new file mode 100644 index 00000000..fa967abd --- /dev/null +++ b/vendor/github.com/minio/minio-go/.gitignore @@ -0,0 +1,3 @@ +*~ +*.test +validator diff --git a/vendor/github.com/minio/minio-go/.travis.yml b/vendor/github.com/minio/minio-go/.travis.yml new file mode 100644 index 00000000..4ae1eadf --- /dev/null +++ b/vendor/github.com/minio/minio-go/.travis.yml @@ -0,0 +1,30 @@ +sudo: false +language: go + +os: +- linux + +env: +- ARCH=x86_64 +- ARCH=i686 + +go: +- 1.7.4 +- 1.8.x +- 1.9.x +- tip + +matrix: + fast_finish: true + allow_failures: + - go: tip + +addons: + apt: + packages: + - devscripts + +script: +- diff -au <(gofmt -d .) <(printf "") +- diff -au <(licensecheck --check '.go$' --recursive --lines 0 * | grep -v -w 'Apache (v2.0)') <(printf "") +- make diff --git a/vendor/github.com/minio/minio-go/CONTRIBUTING.md b/vendor/github.com/minio/minio-go/CONTRIBUTING.md new file mode 100644 index 00000000..8b1ee86c --- /dev/null +++ b/vendor/github.com/minio/minio-go/CONTRIBUTING.md @@ -0,0 +1,23 @@ + +### Developer Guidelines + +``minio-go`` welcomes your contribution. To make the process as seamless as possible, we ask for the following: + +* Go ahead and fork the project and make your changes. We encourage pull requests to discuss code changes. + - Fork it + - Create your feature branch (git checkout -b my-new-feature) + - Commit your changes (git commit -am 'Add some feature') + - Push to the branch (git push origin my-new-feature) + - Create new Pull Request + +* When you're ready to create a pull request, be sure to: + - Have test cases for the new code. If you have questions about how to do it, please ask in your pull request. + - Run `go fmt` + - Squash your commits into a single commit. `git rebase -i`. It's okay to force update your pull request. + - Make sure `go test -race ./...` and `go build` completes. + NOTE: go test runs functional tests and requires you to have a AWS S3 account. Set them as environment variables + ``ACCESS_KEY`` and ``SECRET_KEY``. To run shorter version of the tests please use ``go test -short -race ./...`` + +* Read [Effective Go](https://github.com/golang/go/wiki/CodeReviewComments) article from Golang project + - `minio-go` project is strictly conformant with Golang style + - if you happen to observe offending code, please feel free to send a pull request diff --git a/vendor/github.com/minio/minio-go/LICENSE b/vendor/github.com/minio/minio-go/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/vendor/github.com/minio/minio-go/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/minio/minio-go/MAINTAINERS.md b/vendor/github.com/minio/minio-go/MAINTAINERS.md new file mode 100644 index 00000000..17973078 --- /dev/null +++ b/vendor/github.com/minio/minio-go/MAINTAINERS.md @@ -0,0 +1,35 @@ +# For maintainers only + +## Responsibilities + +Please go through this link [Maintainer Responsibility](https://gist.github.com/abperiasamy/f4d9b31d3186bbd26522) + +### Making new releases +Tag and sign your release commit, additionally this step requires you to have access to Minio's trusted private key. +```sh +$ export GNUPGHOME=/media/${USER}/minio/trusted +$ git tag -s 4.0.0 +$ git push +$ git push --tags +``` + +### Update version +Once release has been made update `libraryVersion` constant in `api.go` to next to be released version. + +```sh +$ grep libraryVersion api.go + libraryVersion = "4.0.1" +``` + +Commit your changes +``` +$ git commit -a -m "Update version for next release" --author "Minio Trusted " +``` + +### Announce +Announce new release by adding release notes at https://github.com/minio/minio-go/releases from `trusted@minio.io` account. Release notes requires two sections `highlights` and `changelog`. Highlights is a bulleted list of salient features in this release and Changelog contains list of all commits since the last release. + +To generate `changelog` +```sh +$ git log --no-color --pretty=format:'-%d %s (%cr) <%an>' .. +``` diff --git a/vendor/github.com/minio/minio-go/Makefile b/vendor/github.com/minio/minio-go/Makefile new file mode 100644 index 00000000..bad81ffa --- /dev/null +++ b/vendor/github.com/minio/minio-go/Makefile @@ -0,0 +1,15 @@ +all: checks + +checks: + @go get -t ./... + @go vet ./... + @SERVER_ENDPOINT=play.minio.io:9000 ACCESS_KEY=Q3AM3UQ867SPQQA43P2F SECRET_KEY=zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG ENABLE_HTTPS=1 MINT_MODE=full go test -race -v ./... + @go get github.com/dustin/go-humanize/... + @go get github.com/sirupsen/logrus/... + @SERVER_ENDPOINT=play.minio.io:9000 ACCESS_KEY=Q3AM3UQ867SPQQA43P2F SECRET_KEY=zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG ENABLE_HTTPS=1 MINT_MODE=full go run functional_tests.go + @mkdir -p /tmp/examples && for i in $(echo examples/s3/*); do go build -o /tmp/examples/$(basename ${i:0:-3}) ${i}; done + @go get -u github.com/a8m/mark/... + @go get -u github.com/minio/cli/... + @go get -u golang.org/x/tools/cmd/goimports + @go get -u github.com/gernest/wow/... + @go build docs/validator.go && ./validator -m docs/API.md -t docs/checker.go.tpl diff --git a/vendor/github.com/minio/minio-go/NOTICE b/vendor/github.com/minio/minio-go/NOTICE new file mode 100644 index 00000000..c521791c --- /dev/null +++ b/vendor/github.com/minio/minio-go/NOTICE @@ -0,0 +1,2 @@ +minio-go +Copyright 2015-2017 Minio, Inc. \ No newline at end of file diff --git a/vendor/github.com/minio/minio-go/README.md b/vendor/github.com/minio/minio-go/README.md new file mode 100644 index 00000000..e004a4b0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/README.md @@ -0,0 +1,232 @@ +# Minio Go Client SDK for Amazon S3 Compatible Cloud Storage [![Slack](https://slack.minio.io/slack?type=svg)](https://slack.minio.io) [![Sourcegraph](https://sourcegraph.com/github.com/minio/minio-go/-/badge.svg)](https://sourcegraph.com/github.com/minio/minio-go?badge) [![Apache V2 License](http://img.shields.io/badge/license-Apache%20V2-blue.svg)](https://github.com/minio/minio-go/blob/master/LICENSE) + +The Minio Go Client SDK provides simple APIs to access any Amazon S3 compatible object storage. + +This quickstart guide will show you how to install the Minio client SDK, connect to Minio, and provide a walkthrough for a simple file uploader. For a complete list of APIs and examples, please take a look at the [Go Client API Reference](https://docs.minio.io/docs/golang-client-api-reference). + +This document assumes that you have a working [Go development environment](https://docs.minio.io/docs/how-to-install-golang). + +## Download from Github +```sh +go get -u github.com/minio/minio-go +``` + +## Initialize Minio Client +Minio client requires the following four parameters specified to connect to an Amazon S3 compatible object storage. + +| Parameter | Description| +| :--- | :--- | +| endpoint | URL to object storage service. | +| accessKeyID | Access key is the user ID that uniquely identifies your account. | +| secretAccessKey | Secret key is the password to your account. | +| secure | Set this value to 'true' to enable secure (HTTPS) access. | + + +```go +package main + +import ( + "github.com/minio/minio-go" + "log" +) + +func main() { + endpoint := "play.minio.io:9000" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // Initialize minio client object. + minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) + if err != nil { + log.Fatalln(err) + } + + log.Printf("%#v\n", minioClient) // minioClient is now setup +} +``` + +## Quick Start Example - File Uploader +This example program connects to an object storage server, creates a bucket and uploads a file to the bucket. + +We will use the Minio server running at [https://play.minio.io:9000](https://play.minio.io:9000) in this example. Feel free to use this service for testing and development. Access credentials shown in this example are open to the public. + +### FileUploader.go +```go +package main + +import ( + "github.com/minio/minio-go" + "log" +) + +func main() { + endpoint := "play.minio.io:9000" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // Initialize minio client object. + minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) + if err != nil { + log.Fatalln(err) + } + + // Make a new bucket called mymusic. + bucketName := "mymusic" + location := "us-east-1" + + err = minioClient.MakeBucket(bucketName, location) + if err != nil { + // Check to see if we already own this bucket (which happens if you run this twice) + exists, err := minioClient.BucketExists(bucketName) + if err == nil && exists { + log.Printf("We already own %s\n", bucketName) + } else { + log.Fatalln(err) + } + } + log.Printf("Successfully created %s\n", bucketName) + + // Upload the zip file + objectName := "golden-oldies.zip" + filePath := "/tmp/golden-oldies.zip" + contentType := "application/zip" + + // Upload the zip file with FPutObject + n, err := minioClient.FPutObject(bucketName, objectName, filePath, minio.PutObjectOptions{ContentType:contentType}) + if err != nil { + log.Fatalln(err) + } + + log.Printf("Successfully uploaded %s of size %d\n", objectName, n) +} +``` + +### Run FileUploader +```sh +go run file-uploader.go +2016/08/13 17:03:28 Successfully created mymusic +2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 + +mc ls play/mymusic/ +[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip +``` + +## API Reference +The full API Reference is available here. + +* [Complete API Reference](https://docs.minio.io/docs/golang-client-api-reference) + +### API Reference : Bucket Operations +* [`MakeBucket`](https://docs.minio.io/docs/golang-client-api-reference#MakeBucket) +* [`ListBuckets`](https://docs.minio.io/docs/golang-client-api-reference#ListBuckets) +* [`BucketExists`](https://docs.minio.io/docs/golang-client-api-reference#BucketExists) +* [`RemoveBucket`](https://docs.minio.io/docs/golang-client-api-reference#RemoveBucket) +* [`ListObjects`](https://docs.minio.io/docs/golang-client-api-reference#ListObjects) +* [`ListObjectsV2`](https://docs.minio.io/docs/golang-client-api-reference#ListObjectsV2) +* [`ListIncompleteUploads`](https://docs.minio.io/docs/golang-client-api-reference#ListIncompleteUploads) + +### API Reference : Bucket policy Operations +* [`SetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketPolicy) +* [`GetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketPolicy) + +### API Reference : Bucket notification Operations +* [`SetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketNotification) +* [`GetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketNotification) +* [`RemoveAllBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#RemoveAllBucketNotification) +* [`ListenBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#ListenBucketNotification) (Minio Extension) + +### API Reference : File Object Operations +* [`FPutObject`](https://docs.minio.io/docs/golang-client-api-reference#FPutObject) +* [`FGetObject`](https://docs.minio.io/docs/golang-client-api-reference#FGetObject) +* [`FPutObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#FPutObjectWithContext) +* [`FGetObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#FGetObjectWithContext) + +### API Reference : Object Operations +* [`GetObject`](https://docs.minio.io/docs/golang-client-api-reference#GetObject) +* [`PutObject`](https://docs.minio.io/docs/golang-client-api-reference#PutObject) +* [`GetObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#GetObjectWithContext) +* [`PutObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#PutObjectWithContext) +* [`PutObjectStreaming`](https://docs.minio.io/docs/golang-client-api-reference#PutObjectStreaming) +* [`StatObject`](https://docs.minio.io/docs/golang-client-api-reference#StatObject) +* [`CopyObject`](https://docs.minio.io/docs/golang-client-api-reference#CopyObject) +* [`RemoveObject`](https://docs.minio.io/docs/golang-client-api-reference#RemoveObject) +* [`RemoveObjects`](https://docs.minio.io/docs/golang-client-api-reference#RemoveObjects) +* [`RemoveIncompleteUpload`](https://docs.minio.io/docs/golang-client-api-reference#RemoveIncompleteUpload) + +### API Reference : Presigned Operations +* [`PresignedGetObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedGetObject) +* [`PresignedPutObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedPutObject) +* [`PresignedHeadObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedHeadObject) +* [`PresignedPostPolicy`](https://docs.minio.io/docs/golang-client-api-reference#PresignedPostPolicy) + +### API Reference : Client custom settings +* [`SetAppInfo`](http://docs.minio.io/docs/golang-client-api-reference#SetAppInfo) +* [`SetCustomTransport`](http://docs.minio.io/docs/golang-client-api-reference#SetCustomTransport) +* [`TraceOn`](http://docs.minio.io/docs/golang-client-api-reference#TraceOn) +* [`TraceOff`](http://docs.minio.io/docs/golang-client-api-reference#TraceOff) + +## Full Examples + +### Full Examples : Bucket Operations +* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) +* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) +* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) +* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) +* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) +* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) +* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) + +### Full Examples : Bucket policy Operations +* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) +* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) +* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) + +### Full Examples : Bucket notification Operations +* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) +* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) +* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) +* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (Minio Extension) + +### Full Examples : File Object Operations +* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) +* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) +* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) +* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) + +### Full Examples : Object Operations +* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) +* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) +* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) +* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) +* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) +* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) +* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) +* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) +* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) + +### Full Examples : Encrypted Object Operations +* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) +* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) +* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) + +### Full Examples : Presigned Operations +* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) +* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) +* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) +* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) + +## Explore Further +* [Complete Documentation](https://docs.minio.io) +* [Minio Go Client SDK API Reference](https://docs.minio.io/docs/golang-client-api-reference) +* [Go Music Player App Full Application Example](https://docs.minio.io/docs/go-music-player-app) + +## Contribute +[Contributors Guide](https://github.com/minio/minio-go/blob/master/CONTRIBUTING.md) + +[![Build Status](https://travis-ci.org/minio/minio-go.svg)](https://travis-ci.org/minio/minio-go) +[![Build status](https://ci.appveyor.com/api/projects/status/1d05e6nvxcelmrak?svg=true)](https://ci.appveyor.com/project/harshavardhana/minio-go) + +## License +This SDK is distributed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), see [LICENSE](./LICENSE) and [NOTICE](./NOTICE) for more information. diff --git a/vendor/github.com/minio/minio-go/README_zh_CN.md b/vendor/github.com/minio/minio-go/README_zh_CN.md new file mode 100644 index 00000000..a5acf199 --- /dev/null +++ b/vendor/github.com/minio/minio-go/README_zh_CN.md @@ -0,0 +1,245 @@ +# 适用于与Amazon S3兼容云存储的Minio Go SDK [![Slack](https://slack.minio.io/slack?type=svg)](https://slack.minio.io) [![Sourcegraph](https://sourcegraph.com/github.com/minio/minio-go/-/badge.svg)](https://sourcegraph.com/github.com/minio/minio-go?badge) + +Minio Go Client SDK提供了简单的API来访问任何与Amazon S3兼容的对象存储服务。 + +**支持的云存储:** + +- AWS Signature Version 4 + - Amazon S3 + - Minio + +- AWS Signature Version 2 + - Google Cloud Storage (兼容模式) + - Openstack Swift + Swift3 middleware + - Ceph Object Gateway + - Riak CS + +本文我们将学习如何安装Minio client SDK，连接到Minio，并提供一下文件上传的示例。对于完整的API以及示例，请参考[Go Client API Reference](https://docs.minio.io/docs/golang-client-api-reference)。 + +本文假设你已经有 [Go开发环境](https://docs.minio.io/docs/how-to-install-golang)。 + +## 从Github下载 +```sh +go get -u github.com/minio/minio-go +``` + +## 初始化Minio Client +Minio client需要以下4个参数来连接与Amazon S3兼容的对象存储。 + +| 参数 | 描述| +| :--- | :--- | +| endpoint | 对象存储服务的URL | +| accessKeyID | Access key是唯一标识你的账户的用户ID。 | +| secretAccessKey | Secret key是你账户的密码。 | +| secure | true代表使用HTTPS | + + +```go +package main + +import ( + "github.com/minio/minio-go" + "log" +) + +func main() { + endpoint := "play.minio.io:9000" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // 初使化 minio client对象。 + minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) + if err != nil { + log.Fatalln(err) + } + + log.Printf("%#v\n", minioClient) // minioClient初使化成功 +} +``` + +## 示例-文件上传 +本示例连接到一个对象存储服务，创建一个存储桶并上传一个文件到存储桶中。 + +我们在本示例中使用运行在 [https://play.minio.io:9000](https://play.minio.io:9000) 上的Minio服务，你可以用这个服务来开发和测试。示例中的访问凭据是公开的。 + +### FileUploader.go +```go +package main + +import ( + "github.com/minio/minio-go" + "log" +) + +func main() { + endpoint := "play.minio.io:9000" + accessKeyID := "Q3AM3UQ867SPQQA43P2F" + secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG" + useSSL := true + + // 初使化minio client对象。 + minioClient, err := minio.New(endpoint, accessKeyID, secretAccessKey, useSSL) + if err != nil { + log.Fatalln(err) + } + + // 创建一个叫mymusic的存储桶。 + bucketName := "mymusic" + location := "us-east-1" + + err = minioClient.MakeBucket(bucketName, location) + if err != nil { + // 检查存储桶是否已经存在。 + exists, err := minioClient.BucketExists(bucketName) + if err == nil && exists { + log.Printf("We already own %s\n", bucketName) + } else { + log.Fatalln(err) + } + } + log.Printf("Successfully created %s\n", bucketName) + + // 上传一个zip文件。 + objectName := "golden-oldies.zip" + filePath := "/tmp/golden-oldies.zip" + contentType := "application/zip" + + // 使用FPutObject上传一个zip文件。 + n, err := minioClient.FPutObject(bucketName, objectName, filePath, minio.PutObjectOptions{ContentType:contentType}) + if err != nil { + log.Fatalln(err) + } + + log.Printf("Successfully uploaded %s of size %d\n", objectName, n) +} +``` + +### 运行FileUploader +```sh +go run file-uploader.go +2016/08/13 17:03:28 Successfully created mymusic +2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413 + +mc ls play/mymusic/ +[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip +``` + +## API文档 +完整的API文档在这里。 +* [完整API文档](https://docs.minio.io/docs/golang-client-api-reference) + +### API文档 : 操作存储桶 +* [`MakeBucket`](https://docs.minio.io/docs/golang-client-api-reference#MakeBucket) +* [`ListBuckets`](https://docs.minio.io/docs/golang-client-api-reference#ListBuckets) +* [`BucketExists`](https://docs.minio.io/docs/golang-client-api-reference#BucketExists) +* [`RemoveBucket`](https://docs.minio.io/docs/golang-client-api-reference#RemoveBucket) +* [`ListObjects`](https://docs.minio.io/docs/golang-client-api-reference#ListObjects) +* [`ListObjectsV2`](https://docs.minio.io/docs/golang-client-api-reference#ListObjectsV2) +* [`ListIncompleteUploads`](https://docs.minio.io/docs/golang-client-api-reference#ListIncompleteUploads) + +### API文档 : 存储桶策略 +* [`SetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketPolicy) +* [`GetBucketPolicy`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketPolicy) + +### API文档 : 存储桶通知 +* [`SetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#SetBucketNotification) +* [`GetBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#GetBucketNotification) +* [`RemoveAllBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#RemoveAllBucketNotification) +* [`ListenBucketNotification`](https://docs.minio.io/docs/golang-client-api-reference#ListenBucketNotification) (Minio Extension) + +### API文档 : 操作文件对象 +* [`FPutObject`](https://docs.minio.io/docs/golang-client-api-reference#FPutObject) +* [`FGetObject`](https://docs.minio.io/docs/golang-client-api-reference#FPutObject) +* [`FPutObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#FPutObjectWithContext) +* [`FGetObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#FGetObjectWithContext) + +### API文档 : 操作对象 +* [`GetObject`](https://docs.minio.io/docs/golang-client-api-reference#GetObject) +* [`PutObject`](https://docs.minio.io/docs/golang-client-api-reference#PutObject) +* [`GetObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#GetObjectWithContext) +* [`PutObjectWithContext`](https://docs.minio.io/docs/golang-client-api-reference#PutObjectWithContext) +* [`PutObjectStreaming`](https://docs.minio.io/docs/golang-client-api-reference#PutObjectStreaming) +* [`StatObject`](https://docs.minio.io/docs/golang-client-api-reference#StatObject) +* [`CopyObject`](https://docs.minio.io/docs/golang-client-api-reference#CopyObject) +* [`RemoveObject`](https://docs.minio.io/docs/golang-client-api-reference#RemoveObject) +* [`RemoveObjects`](https://docs.minio.io/docs/golang-client-api-reference#RemoveObjects) +* [`RemoveIncompleteUpload`](https://docs.minio.io/docs/golang-client-api-reference#RemoveIncompleteUpload) + +### API文档: 操作加密对象 +* [`GetEncryptedObject`](https://docs.minio.io/docs/golang-client-api-reference#GetEncryptedObject) +* [`PutEncryptedObject`](https://docs.minio.io/docs/golang-client-api-reference#PutEncryptedObject) + +### API文档 : Presigned操作 +* [`PresignedGetObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedGetObject) +* [`PresignedPutObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedPutObject) +* [`PresignedHeadObject`](https://docs.minio.io/docs/golang-client-api-reference#PresignedHeadObject) +* [`PresignedPostPolicy`](https://docs.minio.io/docs/golang-client-api-reference#PresignedPostPolicy) + +### API文档 : 客户端自定义设置 +* [`SetAppInfo`](http://docs.minio.io/docs/golang-client-api-reference#SetAppInfo) +* [`SetCustomTransport`](http://docs.minio.io/docs/golang-client-api-reference#SetCustomTransport) +* [`TraceOn`](http://docs.minio.io/docs/golang-client-api-reference#TraceOn) +* [`TraceOff`](http://docs.minio.io/docs/golang-client-api-reference#TraceOff) + +## 完整示例 + +### 完整示例 : 操作存储桶 +* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go) +* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go) +* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go) +* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go) +* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go) +* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go) +* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go) + +### 完整示例 : 存储桶策略 +* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go) +* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go) +* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go) + +### 完整示例 : 存储桶通知 +* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go) +* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go) +* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go) +* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (Minio扩展) + +### 完整示例 : 操作文件对象 +* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go) +* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go) +* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go) +* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go) + +### 完整示例 : 操作对象 +* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go) +* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go) +* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go) +* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go) +* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go) +* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go) +* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go) +* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go) +* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go) + +### 完整示例 : 操作加密对象 +* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go) +* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go) +* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go) + +### 完整示例 : Presigned操作 +* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go) +* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go) +* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go) +* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go) + +## 了解更多 +* [完整文档](https://docs.minio.io) +* [Minio Go Client SDK API文档](https://docs.minio.io/docs/golang-client-api-reference) +* [Go 音乐播放器完整示例](https://docs.minio.io/docs/go-music-player-app) + +## 贡献 +[贡献指南](https://github.com/minio/minio-go/blob/master/docs/zh_CN/CONTRIBUTING.md) + +[![Build Status](https://travis-ci.org/minio/minio-go.svg)](https://travis-ci.org/minio/minio-go) +[![Build status](https://ci.appveyor.com/api/projects/status/1d05e6nvxcelmrak?svg=true)](https://ci.appveyor.com/project/harshavardhana/minio-go) + diff --git a/vendor/github.com/minio/minio-go/api-compose-object.go b/vendor/github.com/minio/minio-go/api-compose-object.go new file mode 100644 index 00000000..5d3ede70 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-compose-object.go @@ -0,0 +1,562 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017, 2018 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/pkg/encrypt" + "github.com/minio/minio-go/pkg/s3utils" +) + +// DestinationInfo - type with information about the object to be +// created via server-side copy requests, using the Compose API. +type DestinationInfo struct { + bucket, object string + encryption encrypt.ServerSide + + // if no user-metadata is provided, it is copied from source + // (when there is only once source object in the compose + // request) + userMetadata map[string]string +} + +// NewDestinationInfo - creates a compose-object/copy-source +// destination info object. +// +// `encSSEC` is the key info for server-side-encryption with customer +// provided key. If it is nil, no encryption is performed. +// +// `userMeta` is the user-metadata key-value pairs to be set on the +// destination. The keys are automatically prefixed with `x-amz-meta-` +// if needed. If nil is passed, and if only a single source (of any +// size) is provided in the ComposeObject call, then metadata from the +// source is copied to the destination. +func NewDestinationInfo(bucket, object string, sse encrypt.ServerSide, userMeta map[string]string) (d DestinationInfo, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucket); err != nil { + return d, err + } + if err = s3utils.CheckValidObjectName(object); err != nil { + return d, err + } + + // Process custom-metadata to remove a `x-amz-meta-` prefix if + // present and validate that keys are distinct (after this + // prefix removal). + m := make(map[string]string) + for k, v := range userMeta { + if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { + k = k[len("x-amz-meta-"):] + } + if _, ok := m[k]; ok { + return d, ErrInvalidArgument(fmt.Sprintf("Cannot add both %s and x-amz-meta-%s keys as custom metadata", k, k)) + } + m[k] = v + } + + return DestinationInfo{ + bucket: bucket, + object: object, + encryption: sse, + userMetadata: m, + }, nil +} + +// getUserMetaHeadersMap - construct appropriate key-value pairs to send +// as headers from metadata map to pass into copy-object request. For +// single part copy-object (i.e. non-multipart object), enable the +// withCopyDirectiveHeader to set the `x-amz-metadata-directive` to +// `REPLACE`, so that metadata headers from the source are not copied +// over. +func (d *DestinationInfo) getUserMetaHeadersMap(withCopyDirectiveHeader bool) map[string]string { + if len(d.userMetadata) == 0 { + return nil + } + r := make(map[string]string) + if withCopyDirectiveHeader { + r["x-amz-metadata-directive"] = "REPLACE" + } + for k, v := range d.userMetadata { + r["x-amz-meta-"+k] = v + } + return r +} + +// SourceInfo - represents a source object to be copied, using +// server-side copying APIs. +type SourceInfo struct { + bucket, object string + start, end int64 + encryption encrypt.ServerSide + // Headers to send with the upload-part-copy request involving + // this source object. + Headers http.Header +} + +// NewSourceInfo - create a compose-object/copy-object source info +// object. +// +// `decryptSSEC` is the decryption key using server-side-encryption +// with customer provided key. It may be nil if the source is not +// encrypted. +func NewSourceInfo(bucket, object string, sse encrypt.ServerSide) SourceInfo { + r := SourceInfo{ + bucket: bucket, + object: object, + start: -1, // range is unspecified by default + encryption: sse, + Headers: make(http.Header), + } + + // Set the source header + r.Headers.Set("x-amz-copy-source", s3utils.EncodePath(bucket+"/"+object)) + return r +} + +// SetRange - Set the start and end offset of the source object to be +// copied. If this method is not called, the whole source object is +// copied. +func (s *SourceInfo) SetRange(start, end int64) error { + if start > end || start < 0 { + return ErrInvalidArgument("start must be non-negative, and start must be at most end.") + } + // Note that 0 <= start <= end + s.start, s.end = start, end + return nil +} + +// SetMatchETagCond - Set ETag match condition. The object is copied +// only if the etag of the source matches the value given here. +func (s *SourceInfo) SetMatchETagCond(etag string) error { + if etag == "" { + return ErrInvalidArgument("ETag cannot be empty.") + } + s.Headers.Set("x-amz-copy-source-if-match", etag) + return nil +} + +// SetMatchETagExceptCond - Set the ETag match exception +// condition. The object is copied only if the etag of the source is +// not the value given here. +func (s *SourceInfo) SetMatchETagExceptCond(etag string) error { + if etag == "" { + return ErrInvalidArgument("ETag cannot be empty.") + } + s.Headers.Set("x-amz-copy-source-if-none-match", etag) + return nil +} + +// SetModifiedSinceCond - Set the modified since condition. +func (s *SourceInfo) SetModifiedSinceCond(modTime time.Time) error { + if modTime.IsZero() { + return ErrInvalidArgument("Input time cannot be 0.") + } + s.Headers.Set("x-amz-copy-source-if-modified-since", modTime.Format(http.TimeFormat)) + return nil +} + +// SetUnmodifiedSinceCond - Set the unmodified since condition. +func (s *SourceInfo) SetUnmodifiedSinceCond(modTime time.Time) error { + if modTime.IsZero() { + return ErrInvalidArgument("Input time cannot be 0.") + } + s.Headers.Set("x-amz-copy-source-if-unmodified-since", modTime.Format(http.TimeFormat)) + return nil +} + +// Helper to fetch size and etag of an object using a StatObject call. +func (s *SourceInfo) getProps(c Client) (size int64, etag string, userMeta map[string]string, err error) { + // Get object info - need size and etag here. Also, decryption + // headers are added to the stat request if given. + var objInfo ObjectInfo + opts := StatObjectOptions{GetObjectOptions{ServerSideEncryption: encrypt.SSE(s.encryption)}} + objInfo, err = c.statObject(context.Background(), s.bucket, s.object, opts) + if err != nil { + err = ErrInvalidArgument(fmt.Sprintf("Could not stat object - %s/%s: %v", s.bucket, s.object, err)) + } else { + size = objInfo.Size + etag = objInfo.ETag + userMeta = make(map[string]string) + for k, v := range objInfo.Metadata { + if strings.HasPrefix(k, "x-amz-meta-") { + if len(v) > 0 { + userMeta[k] = v[0] + } + } + } + } + return +} + +// Low level implementation of CopyObject API, supports only upto 5GiB worth of copy. +func (c Client) copyObjectDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, + metadata map[string]string) (ObjectInfo, error) { + + // Build headers. + headers := make(http.Header) + + // Set all the metadata headers. + for k, v := range metadata { + headers.Set(k, v) + } + + // Set the source header + headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) + + // Send upload-part-copy request + resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ + bucketName: destBucket, + objectName: destObject, + customHeader: headers, + }) + defer closeResponse(resp) + if err != nil { + return ObjectInfo{}, err + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return ObjectInfo{}, httpRespToErrorResponse(resp, srcBucket, srcObject) + } + + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return ObjectInfo{}, err + } + + objInfo := ObjectInfo{ + Key: destObject, + ETag: strings.Trim(cpObjRes.ETag, "\""), + LastModified: cpObjRes.LastModified, + } + return objInfo, nil +} + +func (c Client) copyObjectPartDo(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, + partID int, startOffset int64, length int64, metadata map[string]string) (p CompletePart, err error) { + + headers := make(http.Header) + + // Set source + headers.Set("x-amz-copy-source", s3utils.EncodePath(srcBucket+"/"+srcObject)) + + if startOffset < 0 { + return p, ErrInvalidArgument("startOffset must be non-negative") + } + + if length >= 0 { + headers.Set("x-amz-copy-source-range", fmt.Sprintf("bytes=%d-%d", startOffset, startOffset+length-1)) + } + + for k, v := range metadata { + headers.Set(k, v) + } + + queryValues := make(url.Values) + queryValues.Set("partNumber", strconv.Itoa(partID)) + queryValues.Set("uploadId", uploadID) + + resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ + bucketName: destBucket, + objectName: destObject, + customHeader: headers, + queryValues: queryValues, + }) + defer closeResponse(resp) + if err != nil { + return + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return p, httpRespToErrorResponse(resp, destBucket, destObject) + } + + // Decode copy-part response on success. + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return p, err + } + p.PartNumber, p.ETag = partID, cpObjRes.ETag + return p, nil +} + +// uploadPartCopy - helper function to create a part in a multipart +// upload via an upload-part-copy request +// https://docs.aws.amazon.com/AmazonS3/latest/API/mpUploadUploadPartCopy.html +func (c Client) uploadPartCopy(ctx context.Context, bucket, object, uploadID string, partNumber int, + headers http.Header) (p CompletePart, err error) { + + // Build query parameters + urlValues := make(url.Values) + urlValues.Set("partNumber", strconv.Itoa(partNumber)) + urlValues.Set("uploadId", uploadID) + + // Send upload-part-copy request + resp, err := c.executeMethod(ctx, "PUT", requestMetadata{ + bucketName: bucket, + objectName: object, + customHeader: headers, + queryValues: urlValues, + }) + defer closeResponse(resp) + if err != nil { + return p, err + } + + // Check if we got an error response. + if resp.StatusCode != http.StatusOK { + return p, httpRespToErrorResponse(resp, bucket, object) + } + + // Decode copy-part response on success. + cpObjRes := copyObjectResult{} + err = xmlDecoder(resp.Body, &cpObjRes) + if err != nil { + return p, err + } + p.PartNumber, p.ETag = partNumber, cpObjRes.ETag + return p, nil +} + +// ComposeObjectWithProgress - creates an object using server-side copying of +// existing objects. It takes a list of source objects (with optional +// offsets) and concatenates them into a new object using only +// server-side copying operations. Optionally takes progress reader hook +// for applications to look at current progress. +func (c Client) ComposeObjectWithProgress(dst DestinationInfo, srcs []SourceInfo, progress io.Reader) error { + if len(srcs) < 1 || len(srcs) > maxPartsCount { + return ErrInvalidArgument("There must be as least one and up to 10000 source objects.") + } + ctx := context.Background() + srcSizes := make([]int64, len(srcs)) + var totalSize, size, totalParts int64 + var srcUserMeta map[string]string + var etag string + var err error + for i, src := range srcs { + size, etag, srcUserMeta, err = src.getProps(c) + if err != nil { + return err + } + + // Error out if client side encryption is used in this source object when + // more than one source objects are given. + if len(srcs) > 1 && src.Headers.Get("x-amz-meta-x-amz-key") != "" { + return ErrInvalidArgument( + fmt.Sprintf("Client side encryption is used in source object %s/%s", src.bucket, src.object)) + } + + // Since we did a HEAD to get size, we use the ETag + // value to make sure the object has not changed by + // the time we perform the copy. This is done, only if + // the user has not set their own ETag match + // condition. + if src.Headers.Get("x-amz-copy-source-if-match") == "" { + src.SetMatchETagCond(etag) + } + + // Check if a segment is specified, and if so, is the + // segment within object bounds? + if src.start != -1 { + // Since range is specified, + // 0 <= src.start <= src.end + // so only invalid case to check is: + if src.end >= size { + return ErrInvalidArgument( + fmt.Sprintf("SourceInfo %d has invalid segment-to-copy [%d, %d] (size is %d)", + i, src.start, src.end, size)) + } + size = src.end - src.start + 1 + } + + // Only the last source may be less than `absMinPartSize` + if size < absMinPartSize && i < len(srcs)-1 { + return ErrInvalidArgument( + fmt.Sprintf("SourceInfo %d is too small (%d) and it is not the last part", i, size)) + } + + // Is data to copy too large? + totalSize += size + if totalSize > maxMultipartPutObjectSize { + return ErrInvalidArgument(fmt.Sprintf("Cannot compose an object of size %d (> 5TiB)", totalSize)) + } + + // record source size + srcSizes[i] = size + + // calculate parts needed for current source + totalParts += partsRequired(size) + // Do we need more parts than we are allowed? + if totalParts > maxPartsCount { + return ErrInvalidArgument(fmt.Sprintf( + "Your proposed compose object requires more than %d parts", maxPartsCount)) + } + } + + // Single source object case (i.e. when only one source is + // involved, it is being copied wholly and at most 5GiB in + // size, emptyfiles are also supported). + if (totalParts == 1 && srcs[0].start == -1 && totalSize <= maxPartSize) || (totalSize == 0) { + return c.CopyObjectWithProgress(dst, srcs[0], progress) + } + + // Now, handle multipart-copy cases. + + // 1. Initiate a new multipart upload. + + // Set user-metadata on the destination object. If no + // user-metadata is specified, and there is only one source, + // (only) then metadata from source is copied. + userMeta := dst.getUserMetaHeadersMap(false) + metaMap := userMeta + if len(userMeta) == 0 && len(srcs) == 1 { + metaMap = srcUserMeta + } + metaHeaders := make(map[string]string) + for k, v := range metaMap { + metaHeaders[k] = v + } + + uploadID, err := c.newUploadID(ctx, dst.bucket, dst.object, PutObjectOptions{ServerSideEncryption: dst.encryption, UserMetadata: metaHeaders}) + if err != nil { + return err + } + + // 2. Perform copy part uploads + objParts := []CompletePart{} + partIndex := 1 + for i, src := range srcs { + h := src.Headers + if src.encryption != nil { + src.encryption.Marshal(h) + } + // Add destination encryption headers + if dst.encryption != nil { + dst.encryption.Marshal(h) + } + + // calculate start/end indices of parts after + // splitting. + startIdx, endIdx := calculateEvenSplits(srcSizes[i], src) + for j, start := range startIdx { + end := endIdx[j] + + // Add (or reset) source range header for + // upload part copy request. + h.Set("x-amz-copy-source-range", + fmt.Sprintf("bytes=%d-%d", start, end)) + + // make upload-part-copy request + complPart, err := c.uploadPartCopy(ctx, dst.bucket, + dst.object, uploadID, partIndex, h) + if err != nil { + return err + } + if progress != nil { + io.CopyN(ioutil.Discard, progress, start+end-1) + } + objParts = append(objParts, complPart) + partIndex++ + } + } + + // 3. Make final complete-multipart request. + _, err = c.completeMultipartUpload(ctx, dst.bucket, dst.object, uploadID, + completeMultipartUpload{Parts: objParts}) + if err != nil { + return err + } + return nil +} + +// ComposeObject - creates an object using server-side copying of +// existing objects. It takes a list of source objects (with optional +// offsets) and concatenates them into a new object using only +// server-side copying operations. +func (c Client) ComposeObject(dst DestinationInfo, srcs []SourceInfo) error { + return c.ComposeObjectWithProgress(dst, srcs, nil) +} + +// partsRequired is maximum parts possible with +// max part size of ceiling(maxMultipartPutObjectSize / (maxPartsCount - 1)) +func partsRequired(size int64) int64 { + maxPartSize := maxMultipartPutObjectSize / (maxPartsCount - 1) + r := size / int64(maxPartSize) + if size%int64(maxPartSize) > 0 { + r++ + } + return r +} + +// calculateEvenSplits - computes splits for a source and returns +// start and end index slices. Splits happen evenly to be sure that no +// part is less than 5MiB, as that could fail the multipart request if +// it is not the last part. +func calculateEvenSplits(size int64, src SourceInfo) (startIndex, endIndex []int64) { + if size == 0 { + return + } + + reqParts := partsRequired(size) + startIndex = make([]int64, reqParts) + endIndex = make([]int64, reqParts) + // Compute number of required parts `k`, as: + // + // k = ceiling(size / copyPartSize) + // + // Now, distribute the `size` bytes in the source into + // k parts as evenly as possible: + // + // r parts sized (q+1) bytes, and + // (k - r) parts sized q bytes, where + // + // size = q * k + r (by simple division of size by k, + // so that 0 <= r < k) + // + start := src.start + if start == -1 { + start = 0 + } + quot, rem := size/reqParts, size%reqParts + nextStart := start + for j := int64(0); j < reqParts; j++ { + curPartSize := quot + if j < rem { + curPartSize++ + } + + cStart := nextStart + cEnd := cStart + curPartSize - 1 + nextStart = cEnd + 1 + + startIndex[j], endIndex[j] = cStart, cEnd + } + return +} diff --git a/vendor/github.com/minio/minio-go/api-datatypes.go b/vendor/github.com/minio/minio-go/api-datatypes.go new file mode 100644 index 00000000..63fc0890 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-datatypes.go @@ -0,0 +1,84 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "net/http" + "time" +) + +// BucketInfo container for bucket metadata. +type BucketInfo struct { + // The name of the bucket. + Name string `json:"name"` + // Date the bucket was created. + CreationDate time.Time `json:"creationDate"` +} + +// ObjectInfo container for object metadata. +type ObjectInfo struct { + // An ETag is optionally set to md5sum of an object. In case of multipart objects, + // ETag is of the form MD5SUM-N where MD5SUM is md5sum of all individual md5sums of + // each parts concatenated into one string. + ETag string `json:"etag"` + + Key string `json:"name"` // Name of the object + LastModified time.Time `json:"lastModified"` // Date and time the object was last modified. + Size int64 `json:"size"` // Size in bytes of the object. + ContentType string `json:"contentType"` // A standard MIME type describing the format of the object data. + + // Collection of additional metadata on the object. + // eg: x-amz-meta-*, content-encoding etc. + Metadata http.Header `json:"metadata" xml:"-"` + + // Owner name. + Owner struct { + DisplayName string `json:"name"` + ID string `json:"id"` + } `json:"owner"` + + // The class of storage used to store the object. + StorageClass string `json:"storageClass"` + + // Error + Err error `json:"-"` +} + +// ObjectMultipartInfo container for multipart object metadata. +type ObjectMultipartInfo struct { + // Date and time at which the multipart upload was initiated. + Initiated time.Time `type:"timestamp" timestampFormat:"iso8601"` + + Initiator initiator + Owner owner + + // The type of storage to use for the object. Defaults to 'STANDARD'. + StorageClass string + + // Key of the object for which the multipart upload was initiated. + Key string + + // Size in bytes of the object. + Size int64 + + // Upload ID that identifies the multipart upload. + UploadID string `xml:"UploadId"` + + // Error + Err error +} diff --git a/vendor/github.com/minio/minio-go/api-error-response.go b/vendor/github.com/minio/minio-go/api-error-response.go new file mode 100644 index 00000000..655991cf --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-error-response.go @@ -0,0 +1,286 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + "fmt" + "net/http" +) + +/* **** SAMPLE ERROR RESPONSE **** + + + AccessDenied + Access Denied + bucketName + objectName + F19772218238A85A + GuWkjyviSiGHizehqpmsD1ndz5NClSP19DOT+s2mv7gXGQ8/X1lhbDGiIJEXpGFD + +*/ + +// ErrorResponse - Is the typed error returned by all API operations. +type ErrorResponse struct { + XMLName xml.Name `xml:"Error" json:"-"` + Code string + Message string + BucketName string + Key string + RequestID string `xml:"RequestId"` + HostID string `xml:"HostId"` + + // Region where the bucket is located. This header is returned + // only in HEAD bucket and ListObjects response. + Region string + + // Underlying HTTP status code for the returned error + StatusCode int `xml:"-" json:"-"` + + // Headers of the returned S3 XML error + Headers http.Header `xml:"-" json:"-"` +} + +// ToErrorResponse - Returns parsed ErrorResponse struct from body and +// http headers. +// +// For example: +// +// import s3 "github.com/minio/minio-go" +// ... +// ... +// reader, stat, err := s3.GetObject(...) +// if err != nil { +// resp := s3.ToErrorResponse(err) +// } +// ... +func ToErrorResponse(err error) ErrorResponse { + switch err := err.(type) { + case ErrorResponse: + return err + default: + return ErrorResponse{} + } +} + +// Error - Returns S3 error string. +func (e ErrorResponse) Error() string { + if e.Message == "" { + msg, ok := s3ErrorResponseMap[e.Code] + if !ok { + msg = fmt.Sprintf("Error response code %s.", e.Code) + } + return msg + } + return e.Message +} + +// Common string for errors to report issue location in unexpected +// cases. +const ( + reportIssue = "Please report this issue at https://github.com/minio/minio-go/issues." +) + +// httpRespToErrorResponse returns a new encoded ErrorResponse +// structure as error. +func httpRespToErrorResponse(resp *http.Response, bucketName, objectName string) error { + if resp == nil { + msg := "Response is empty. " + reportIssue + return ErrInvalidArgument(msg) + } + + errResp := ErrorResponse{ + StatusCode: resp.StatusCode, + } + + err := xmlDecoder(resp.Body, &errResp) + // Xml decoding failed with no body, fall back to HTTP headers. + if err != nil { + switch resp.StatusCode { + case http.StatusNotFound: + if objectName == "" { + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "NoSuchBucket", + Message: "The specified bucket does not exist.", + BucketName: bucketName, + } + } else { + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "NoSuchKey", + Message: "The specified key does not exist.", + BucketName: bucketName, + Key: objectName, + } + } + case http.StatusForbidden: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "AccessDenied", + Message: "Access Denied.", + BucketName: bucketName, + Key: objectName, + } + case http.StatusConflict: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "Conflict", + Message: "Bucket not empty.", + BucketName: bucketName, + } + case http.StatusPreconditionFailed: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: "PreconditionFailed", + Message: s3ErrorResponseMap["PreconditionFailed"], + BucketName: bucketName, + Key: objectName, + } + default: + errResp = ErrorResponse{ + StatusCode: resp.StatusCode, + Code: resp.Status, + Message: resp.Status, + BucketName: bucketName, + } + } + } + + // Save hostID, requestID and region information + // from headers if not available through error XML. + if errResp.RequestID == "" { + errResp.RequestID = resp.Header.Get("x-amz-request-id") + } + if errResp.HostID == "" { + errResp.HostID = resp.Header.Get("x-amz-id-2") + } + if errResp.Region == "" { + errResp.Region = resp.Header.Get("x-amz-bucket-region") + } + if errResp.Code == "InvalidRegion" && errResp.Region != "" { + errResp.Message = fmt.Sprintf("Region does not match, expecting region ‘%s’.", errResp.Region) + } + + // Save headers returned in the API XML error + errResp.Headers = resp.Header + + return errResp +} + +// ErrTransferAccelerationBucket - bucket name is invalid to be used with transfer acceleration. +func ErrTransferAccelerationBucket(bucketName string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidArgument", + Message: "The name of the bucket used for Transfer Acceleration must be DNS-compliant and must not contain periods ‘.’.", + BucketName: bucketName, + } +} + +// ErrEntityTooLarge - Input size is larger than supported maximum. +func ErrEntityTooLarge(totalSize, maxObjectSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Your proposed upload size ‘%d’ exceeds the maximum allowed object size ‘%d’ for single PUT operation.", totalSize, maxObjectSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "EntityTooLarge", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// ErrEntityTooSmall - Input size is smaller than supported minimum. +func ErrEntityTooSmall(totalSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Your proposed upload size ‘%d’ is below the minimum allowed object size ‘0B’ for single PUT operation.", totalSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "EntityTooSmall", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// ErrUnexpectedEOF - Unexpected end of file reached. +func ErrUnexpectedEOF(totalRead, totalSize int64, bucketName, objectName string) error { + msg := fmt.Sprintf("Data read ‘%d’ is not equal to the size ‘%d’ of the input Reader.", totalRead, totalSize) + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "UnexpectedEOF", + Message: msg, + BucketName: bucketName, + Key: objectName, + } +} + +// ErrInvalidBucketName - Invalid bucket name response. +func ErrInvalidBucketName(message string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidBucketName", + Message: message, + RequestID: "minio", + } +} + +// ErrInvalidObjectName - Invalid object name response. +func ErrInvalidObjectName(message string) error { + return ErrorResponse{ + StatusCode: http.StatusNotFound, + Code: "NoSuchKey", + Message: message, + RequestID: "minio", + } +} + +// ErrInvalidObjectPrefix - Invalid object prefix response is +// similar to object name response. +var ErrInvalidObjectPrefix = ErrInvalidObjectName + +// ErrInvalidArgument - Invalid argument response. +func ErrInvalidArgument(message string) error { + return ErrorResponse{ + StatusCode: http.StatusBadRequest, + Code: "InvalidArgument", + Message: message, + RequestID: "minio", + } +} + +// ErrNoSuchBucketPolicy - No Such Bucket Policy response +// The specified bucket does not have a bucket policy. +func ErrNoSuchBucketPolicy(message string) error { + return ErrorResponse{ + StatusCode: http.StatusNotFound, + Code: "NoSuchBucketPolicy", + Message: message, + RequestID: "minio", + } +} + +// ErrAPINotSupported - API not supported response +// The specified API call is not supported +func ErrAPINotSupported(message string) error { + return ErrorResponse{ + StatusCode: http.StatusNotImplemented, + Code: "APINotSupported", + Message: message, + RequestID: "minio", + } +} diff --git a/vendor/github.com/minio/minio-go/api-get-object-context.go b/vendor/github.com/minio/minio-go/api-get-object-context.go new file mode 100644 index 00000000..f8dfac7d --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-get-object-context.go @@ -0,0 +1,26 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import "context" + +// GetObjectWithContext - returns an seekable, readable object. +// The options can be used to specify the GET request further. +func (c Client) GetObjectWithContext(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (*Object, error) { + return c.getObjectWithContext(ctx, bucketName, objectName, opts) +} diff --git a/vendor/github.com/minio/minio-go/api-get-object-file.go b/vendor/github.com/minio/minio-go/api-get-object-file.go new file mode 100644 index 00000000..a852220a --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-get-object-file.go @@ -0,0 +1,125 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "os" + "path/filepath" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// FGetObjectWithContext - download contents of an object to a local file. +// The options can be used to specify the GET request further. +func (c Client) FGetObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts GetObjectOptions) error { + return c.fGetObjectWithContext(ctx, bucketName, objectName, filePath, opts) +} + +// FGetObject - download contents of an object to a local file. +func (c Client) FGetObject(bucketName, objectName, filePath string, opts GetObjectOptions) error { + return c.fGetObjectWithContext(context.Background(), bucketName, objectName, filePath, opts) +} + +// fGetObjectWithContext - fgetObject wrapper function with context +func (c Client) fGetObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts GetObjectOptions) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Verify if destination already exists. + st, err := os.Stat(filePath) + if err == nil { + // If the destination exists and is a directory. + if st.IsDir() { + return ErrInvalidArgument("fileName is a directory.") + } + } + + // Proceed if file does not exist. return for all other errors. + if err != nil { + if !os.IsNotExist(err) { + return err + } + } + + // Extract top level directory. + objectDir, _ := filepath.Split(filePath) + if objectDir != "" { + // Create any missing top level directories. + if err := os.MkdirAll(objectDir, 0700); err != nil { + return err + } + } + + // Gather md5sum. + objectStat, err := c.StatObject(bucketName, objectName, StatObjectOptions{opts}) + if err != nil { + return err + } + + // Write to a temporary file "fileName.part.minio" before saving. + filePartPath := filePath + objectStat.ETag + ".part.minio" + + // If exists, open in append mode. If not create it as a part file. + filePart, err := os.OpenFile(filePartPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600) + if err != nil { + return err + } + + // Issue Stat to get the current offset. + st, err = filePart.Stat() + if err != nil { + return err + } + + // Initialize get object request headers to set the + // appropriate range offsets to read from. + if st.Size() > 0 { + opts.SetRange(st.Size(), 0) + } + + // Seek to current position for incoming reader. + objectReader, objectStat, err := c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + return err + } + + // Write to the part file. + if _, err = io.CopyN(filePart, objectReader, objectStat.Size); err != nil { + return err + } + + // Close the file before rename, this is specifically needed for Windows users. + if err = filePart.Close(); err != nil { + return err + } + + // Safely completed. Now commit by renaming to actual filename. + if err = os.Rename(filePartPath, filePath); err != nil { + return err + } + + // Return. + return nil +} diff --git a/vendor/github.com/minio/minio-go/api-get-object.go b/vendor/github.com/minio/minio-go/api-get-object.go new file mode 100644 index 00000000..0bf556ec --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-get-object.go @@ -0,0 +1,659 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "errors" + "fmt" + "io" + "net/http" + "strings" + "sync" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// GetObject - returns an seekable, readable object. +func (c Client) GetObject(bucketName, objectName string, opts GetObjectOptions) (*Object, error) { + return c.getObjectWithContext(context.Background(), bucketName, objectName, opts) +} + +// GetObject wrapper function that accepts a request context +func (c Client) getObjectWithContext(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (*Object, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + + var httpReader io.ReadCloser + var objectInfo ObjectInfo + var err error + + // Create request channel. + reqCh := make(chan getRequest) + // Create response channel. + resCh := make(chan getResponse) + // Create done channel. + doneCh := make(chan struct{}) + + // This routine feeds partial object data as and when the caller reads. + go func() { + defer close(reqCh) + defer close(resCh) + + // Used to verify if etag of object has changed since last read. + var etag string + + // Loop through the incoming control messages and read data. + for { + select { + // When the done channel is closed exit our routine. + case <-doneCh: + // Close the http response body before returning. + // This ends the connection with the server. + if httpReader != nil { + httpReader.Close() + } + return + + // Gather incoming request. + case req := <-reqCh: + // If this is the first request we may not need to do a getObject request yet. + if req.isFirstReq { + // First request is a Read/ReadAt. + if req.isReadOp { + // Differentiate between wanting the whole object and just a range. + if req.isReadAt { + // If this is a ReadAt request only get the specified range. + // Range is set with respect to the offset and length of the buffer requested. + // Do not set objectInfo from the first readAt request because it will not get + // the whole object. + opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) + } else if req.Offset > 0 { + opts.SetRange(req.Offset, 0) + } + httpReader, objectInfo, err = c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + resCh <- getResponse{Error: err} + return + } + etag = objectInfo.ETag + // Read at least firstReq.Buffer bytes, if not we have + // reached our EOF. + size, err := io.ReadFull(httpReader, req.Buffer) + if size > 0 && err == io.ErrUnexpectedEOF { + // If an EOF happens after reading some but not + // all the bytes ReadFull returns ErrUnexpectedEOF + err = io.EOF + } + // Send back the first response. + resCh <- getResponse{ + objectInfo: objectInfo, + Size: int(size), + Error: err, + didRead: true, + } + } else { + // First request is a Stat or Seek call. + // Only need to run a StatObject until an actual Read or ReadAt request comes through. + + // Remove range header if already set, for stat Operations to get original file size. + delete(opts.headers, "Range") + objectInfo, err = c.statObject(ctx, bucketName, objectName, StatObjectOptions{opts}) + if err != nil { + resCh <- getResponse{ + Error: err, + } + // Exit the go-routine. + return + } + etag = objectInfo.ETag + // Send back the first response. + resCh <- getResponse{ + objectInfo: objectInfo, + } + } + } else if req.settingObjectInfo { // Request is just to get objectInfo. + // Remove range header if already set, for stat Operations to get original file size. + delete(opts.headers, "Range") + if etag != "" { + opts.SetMatchETag(etag) + } + objectInfo, err := c.statObject(ctx, bucketName, objectName, StatObjectOptions{opts}) + if err != nil { + resCh <- getResponse{ + Error: err, + } + // Exit the goroutine. + return + } + // Send back the objectInfo. + resCh <- getResponse{ + objectInfo: objectInfo, + } + } else { + // Offset changes fetch the new object at an Offset. + // Because the httpReader may not be set by the first + // request if it was a stat or seek it must be checked + // if the object has been read or not to only initialize + // new ones when they haven't been already. + // All readAt requests are new requests. + if req.DidOffsetChange || !req.beenRead { + if etag != "" { + opts.SetMatchETag(etag) + } + if httpReader != nil { + // Close previously opened http reader. + httpReader.Close() + } + // If this request is a readAt only get the specified range. + if req.isReadAt { + // Range is set with respect to the offset and length of the buffer requested. + opts.SetRange(req.Offset, req.Offset+int64(len(req.Buffer))-1) + } else if req.Offset > 0 { // Range is set with respect to the offset. + opts.SetRange(req.Offset, 0) + } + httpReader, objectInfo, err = c.getObject(ctx, bucketName, objectName, opts) + if err != nil { + resCh <- getResponse{ + Error: err, + } + return + } + } + + // Read at least req.Buffer bytes, if not we have + // reached our EOF. + size, err := io.ReadFull(httpReader, req.Buffer) + if err == io.ErrUnexpectedEOF { + // If an EOF happens after reading some but not + // all the bytes ReadFull returns ErrUnexpectedEOF + err = io.EOF + } + // Reply back how much was read. + resCh <- getResponse{ + Size: int(size), + Error: err, + didRead: true, + objectInfo: objectInfo, + } + } + } + } + }() + + // Create a newObject through the information sent back by reqCh. + return newObject(reqCh, resCh, doneCh), nil +} + +// get request message container to communicate with internal +// go-routine. +type getRequest struct { + Buffer []byte + Offset int64 // readAt offset. + DidOffsetChange bool // Tracks the offset changes for Seek requests. + beenRead bool // Determines if this is the first time an object is being read. + isReadAt bool // Determines if this request is a request to a specific range + isReadOp bool // Determines if this request is a Read or Read/At request. + isFirstReq bool // Determines if this request is the first time an object is being accessed. + settingObjectInfo bool // Determines if this request is to set the objectInfo of an object. +} + +// get response message container to reply back for the request. +type getResponse struct { + Size int + Error error + didRead bool // Lets subsequent calls know whether or not httpReader has been initiated. + objectInfo ObjectInfo // Used for the first request. +} + +// Object represents an open object. It implements +// Reader, ReaderAt, Seeker, Closer for a HTTP stream. +type Object struct { + // Mutex. + mutex *sync.Mutex + + // User allocated and defined. + reqCh chan<- getRequest + resCh <-chan getResponse + doneCh chan<- struct{} + currOffset int64 + objectInfo ObjectInfo + + // Ask lower level to initiate data fetching based on currOffset + seekData bool + + // Keeps track of closed call. + isClosed bool + + // Keeps track of if this is the first call. + isStarted bool + + // Previous error saved for future calls. + prevErr error + + // Keeps track of if this object has been read yet. + beenRead bool + + // Keeps track of if objectInfo has been set yet. + objectInfoSet bool +} + +// doGetRequest - sends and blocks on the firstReqCh and reqCh of an object. +// Returns back the size of the buffer read, if anything was read, as well +// as any error encountered. For all first requests sent on the object +// it is also responsible for sending back the objectInfo. +func (o *Object) doGetRequest(request getRequest) (getResponse, error) { + o.reqCh <- request + response := <-o.resCh + + // Return any error to the top level. + if response.Error != nil { + return response, response.Error + } + + // This was the first request. + if !o.isStarted { + // The object has been operated on. + o.isStarted = true + } + // Set the objectInfo if the request was not readAt + // and it hasn't been set before. + if !o.objectInfoSet && !request.isReadAt { + o.objectInfo = response.objectInfo + o.objectInfoSet = true + } + // Set beenRead only if it has not been set before. + if !o.beenRead { + o.beenRead = response.didRead + } + // Data are ready on the wire, no need to reinitiate connection in lower level + o.seekData = false + + return response, nil +} + +// setOffset - handles the setting of offsets for +// Read/ReadAt/Seek requests. +func (o *Object) setOffset(bytesRead int64) error { + // Update the currentOffset. + o.currOffset += bytesRead + + if o.objectInfo.Size > -1 && o.currOffset >= o.objectInfo.Size { + return io.EOF + } + return nil +} + +// Read reads up to len(b) bytes into b. It returns the number of +// bytes read (0 <= n <= len(b)) and any error encountered. Returns +// io.EOF upon end of file. +func (o *Object) Read(b []byte) (n int, err error) { + if o == nil { + return 0, ErrInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // prevErr is previous error saved from previous operation. + if o.prevErr != nil || o.isClosed { + return 0, o.prevErr + } + // Create a new request. + readReq := getRequest{ + isReadOp: true, + beenRead: o.beenRead, + Buffer: b, + } + + // Alert that this is the first request. + if !o.isStarted { + readReq.isFirstReq = true + } + + // Ask to establish a new data fetch routine based on seekData flag + readReq.DidOffsetChange = o.seekData + readReq.Offset = o.currOffset + + // Send and receive from the first request. + response, err := o.doGetRequest(readReq) + if err != nil && err != io.EOF { + // Save the error for future calls. + o.prevErr = err + return response.Size, err + } + + // Bytes read. + bytesRead := int64(response.Size) + + // Set the new offset. + oerr := o.setOffset(bytesRead) + if oerr != nil { + // Save the error for future calls. + o.prevErr = oerr + return response.Size, oerr + } + + // Return the response. + return response.Size, err +} + +// Stat returns the ObjectInfo structure describing Object. +func (o *Object) Stat() (ObjectInfo, error) { + if o == nil { + return ObjectInfo{}, ErrInvalidArgument("Object is nil") + } + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + if o.prevErr != nil && o.prevErr != io.EOF || o.isClosed { + return ObjectInfo{}, o.prevErr + } + + // This is the first request. + if !o.isStarted || !o.objectInfoSet { + // Send the request and get the response. + _, err := o.doGetRequest(getRequest{ + isFirstReq: !o.isStarted, + settingObjectInfo: !o.objectInfoSet, + }) + if err != nil { + o.prevErr = err + return ObjectInfo{}, err + } + } + + return o.objectInfo, nil +} + +// ReadAt reads len(b) bytes from the File starting at byte offset +// off. It returns the number of bytes read and the error, if any. +// ReadAt always returns a non-nil error when n < len(b). At end of +// file, that error is io.EOF. +func (o *Object) ReadAt(b []byte, offset int64) (n int, err error) { + if o == nil { + return 0, ErrInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // prevErr is error which was saved in previous operation. + if o.prevErr != nil || o.isClosed { + return 0, o.prevErr + } + + // Can only compare offsets to size when size has been set. + if o.objectInfoSet { + // If offset is negative than we return io.EOF. + // If offset is greater than or equal to object size we return io.EOF. + if (o.objectInfo.Size > -1 && offset >= o.objectInfo.Size) || offset < 0 { + return 0, io.EOF + } + } + + // Create the new readAt request. + readAtReq := getRequest{ + isReadOp: true, + isReadAt: true, + DidOffsetChange: true, // Offset always changes. + beenRead: o.beenRead, // Set if this is the first request to try and read. + Offset: offset, // Set the offset. + Buffer: b, + } + + // Alert that this is the first request. + if !o.isStarted { + readAtReq.isFirstReq = true + } + + // Send and receive from the first request. + response, err := o.doGetRequest(readAtReq) + if err != nil && err != io.EOF { + // Save the error. + o.prevErr = err + return response.Size, err + } + // Bytes read. + bytesRead := int64(response.Size) + // There is no valid objectInfo yet + // to compare against for EOF. + if !o.objectInfoSet { + // Update the currentOffset. + o.currOffset += bytesRead + } else { + // If this was not the first request update + // the offsets and compare against objectInfo + // for EOF. + oerr := o.setOffset(bytesRead) + if oerr != nil { + o.prevErr = oerr + return response.Size, oerr + } + } + return response.Size, err +} + +// Seek sets the offset for the next Read or Write to offset, +// interpreted according to whence: 0 means relative to the +// origin of the file, 1 means relative to the current offset, +// and 2 means relative to the end. +// Seek returns the new offset and an error, if any. +// +// Seeking to a negative offset is an error. Seeking to any positive +// offset is legal, subsequent io operations succeed until the +// underlying object is not closed. +func (o *Object) Seek(offset int64, whence int) (n int64, err error) { + if o == nil { + return 0, ErrInvalidArgument("Object is nil") + } + + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + if o.prevErr != nil { + // At EOF seeking is legal allow only io.EOF, for any other errors we return. + if o.prevErr != io.EOF { + return 0, o.prevErr + } + } + + // Negative offset is valid for whence of '2'. + if offset < 0 && whence != 2 { + return 0, ErrInvalidArgument(fmt.Sprintf("Negative position not allowed for %d", whence)) + } + + // This is the first request. So before anything else + // get the ObjectInfo. + if !o.isStarted || !o.objectInfoSet { + // Create the new Seek request. + seekReq := getRequest{ + isReadOp: false, + Offset: offset, + isFirstReq: true, + } + // Send and receive from the seek request. + _, err := o.doGetRequest(seekReq) + if err != nil { + // Save the error. + o.prevErr = err + return 0, err + } + } + + // Switch through whence. + switch whence { + default: + return 0, ErrInvalidArgument(fmt.Sprintf("Invalid whence %d", whence)) + case 0: + if o.objectInfo.Size > -1 && offset > o.objectInfo.Size { + return 0, io.EOF + } + o.currOffset = offset + case 1: + if o.objectInfo.Size > -1 && o.currOffset+offset > o.objectInfo.Size { + return 0, io.EOF + } + o.currOffset += offset + case 2: + // If we don't know the object size return an error for io.SeekEnd + if o.objectInfo.Size < 0 { + return 0, ErrInvalidArgument("Whence END is not supported when the object size is unknown") + } + // Seeking to positive offset is valid for whence '2', but + // since we are backing a Reader we have reached 'EOF' if + // offset is positive. + if offset > 0 { + return 0, io.EOF + } + // Seeking to negative position not allowed for whence. + if o.objectInfo.Size+offset < 0 { + return 0, ErrInvalidArgument(fmt.Sprintf("Seeking at negative offset not allowed for %d", whence)) + } + o.currOffset = o.objectInfo.Size + offset + } + // Reset the saved error since we successfully seeked, let the Read + // and ReadAt decide. + if o.prevErr == io.EOF { + o.prevErr = nil + } + + // Ask lower level to fetch again from source + o.seekData = true + + // Return the effective offset. + return o.currOffset, nil +} + +// Close - The behavior of Close after the first call returns error +// for subsequent Close() calls. +func (o *Object) Close() (err error) { + if o == nil { + return ErrInvalidArgument("Object is nil") + } + // Locking. + o.mutex.Lock() + defer o.mutex.Unlock() + + // if already closed return an error. + if o.isClosed { + return o.prevErr + } + + // Close successfully. + close(o.doneCh) + + // Save for future operations. + errMsg := "Object is already closed. Bad file descriptor." + o.prevErr = errors.New(errMsg) + // Save here that we closed done channel successfully. + o.isClosed = true + return nil +} + +// newObject instantiates a new *minio.Object* +// ObjectInfo will be set by setObjectInfo +func newObject(reqCh chan<- getRequest, resCh <-chan getResponse, doneCh chan<- struct{}) *Object { + return &Object{ + mutex: &sync.Mutex{}, + reqCh: reqCh, + resCh: resCh, + doneCh: doneCh, + } +} + +// getObject - retrieve object from Object Storage. +// +// Additionally this function also takes range arguments to download the specified +// range bytes of an object. Setting offset and length = 0 will download the full object. +// +// For more information about the HTTP Range header. +// go to http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35. +func (c Client) getObject(ctx context.Context, bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, error) { + // Validate input arguments. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return nil, ObjectInfo{}, err + } + + // Execute GET on objectName. + resp, err := c.executeMethod(ctx, "GET", requestMetadata{ + bucketName: bucketName, + objectName: objectName, + customHeader: opts.Header(), + contentSHA256Hex: emptySHA256Hex, + }) + if err != nil { + return nil, ObjectInfo{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { + return nil, ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // Trim off the odd double quotes from ETag in the beginning and end. + md5sum := strings.TrimPrefix(resp.Header.Get("ETag"), "\"") + md5sum = strings.TrimSuffix(md5sum, "\"") + + // Parse the date. + date, err := time.Parse(http.TimeFormat, resp.Header.Get("Last-Modified")) + if err != nil { + msg := "Last-Modified time format not recognized. " + reportIssue + return nil, ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: msg, + RequestID: resp.Header.Get("x-amz-request-id"), + HostID: resp.Header.Get("x-amz-id-2"), + Region: resp.Header.Get("x-amz-bucket-region"), + } + } + + // Get content-type. + contentType := strings.TrimSpace(resp.Header.Get("Content-Type")) + if contentType == "" { + contentType = "application/octet-stream" + } + + objectStat := ObjectInfo{ + ETag: md5sum, + Key: objectName, + Size: resp.ContentLength, + LastModified: date, + ContentType: contentType, + // Extract only the relevant header keys describing the object. + // following function filters out a list of standard set of keys + // which are not part of object metadata. + Metadata: extractObjMetadata(resp.Header), + } + + // do not close body here, caller will close + return resp.Body, objectStat, nil +} diff --git a/vendor/github.com/minio/minio-go/api-get-options.go b/vendor/github.com/minio/minio-go/api-get-options.go new file mode 100644 index 00000000..a5a87526 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-get-options.go @@ -0,0 +1,128 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "fmt" + "net/http" + "time" + + "github.com/minio/minio-go/pkg/encrypt" +) + +// GetObjectOptions are used to specify additional headers or options +// during GET requests. +type GetObjectOptions struct { + headers map[string]string + ServerSideEncryption encrypt.ServerSide +} + +// StatObjectOptions are used to specify additional headers or options +// during GET info/stat requests. +type StatObjectOptions struct { + GetObjectOptions +} + +// Header returns the http.Header representation of the GET options. +func (o GetObjectOptions) Header() http.Header { + headers := make(http.Header, len(o.headers)) + for k, v := range o.headers { + headers.Set(k, v) + } + if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() != encrypt.S3 { + o.ServerSideEncryption.Marshal(headers) + } + return headers +} + +// Set adds a key value pair to the options. The +// key-value pair will be part of the HTTP GET request +// headers. +func (o *GetObjectOptions) Set(key, value string) { + if o.headers == nil { + o.headers = make(map[string]string) + } + o.headers[http.CanonicalHeaderKey(key)] = value +} + +// SetMatchETag - set match etag. +func (o *GetObjectOptions) SetMatchETag(etag string) error { + if etag == "" { + return ErrInvalidArgument("ETag cannot be empty.") + } + o.Set("If-Match", "\""+etag+"\"") + return nil +} + +// SetMatchETagExcept - set match etag except. +func (o *GetObjectOptions) SetMatchETagExcept(etag string) error { + if etag == "" { + return ErrInvalidArgument("ETag cannot be empty.") + } + o.Set("If-None-Match", "\""+etag+"\"") + return nil +} + +// SetUnmodified - set unmodified time since. +func (o *GetObjectOptions) SetUnmodified(modTime time.Time) error { + if modTime.IsZero() { + return ErrInvalidArgument("Modified since cannot be empty.") + } + o.Set("If-Unmodified-Since", modTime.Format(http.TimeFormat)) + return nil +} + +// SetModified - set modified time since. +func (o *GetObjectOptions) SetModified(modTime time.Time) error { + if modTime.IsZero() { + return ErrInvalidArgument("Modified since cannot be empty.") + } + o.Set("If-Modified-Since", modTime.Format(http.TimeFormat)) + return nil +} + +// SetRange - set the start and end offset of the object to be read. +// See https://tools.ietf.org/html/rfc7233#section-3.1 for reference. +func (o *GetObjectOptions) SetRange(start, end int64) error { + switch { + case start == 0 && end < 0: + // Read last '-end' bytes. `bytes=-N`. + o.Set("Range", fmt.Sprintf("bytes=%d", end)) + case 0 < start && end == 0: + // Read everything starting from offset + // 'start'. `bytes=N-`. + o.Set("Range", fmt.Sprintf("bytes=%d-", start)) + case 0 <= start && start <= end: + // Read everything starting at 'start' till the + // 'end'. `bytes=N-M` + o.Set("Range", fmt.Sprintf("bytes=%d-%d", start, end)) + default: + // All other cases such as + // bytes=-3- + // bytes=5-3 + // bytes=-2-4 + // bytes=-3-0 + // bytes=-3--2 + // are invalid. + return ErrInvalidArgument( + fmt.Sprintf( + "Invalid range specified: start=%d end=%d", + start, end)) + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/api-get-policy.go b/vendor/github.com/minio/minio-go/api-get-policy.go new file mode 100644 index 00000000..12d4c590 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-get-policy.go @@ -0,0 +1,78 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io/ioutil" + "net/http" + "net/url" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// GetBucketPolicy - get bucket policy at a given path. +func (c Client) GetBucketPolicy(bucketName string) (string, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + bucketPolicy, err := c.getBucketPolicy(bucketName) + if err != nil { + errResponse := ToErrorResponse(err) + if errResponse.Code == "NoSuchBucketPolicy" { + return "", nil + } + return "", err + } + return bucketPolicy, nil +} + +// Request server for current bucket policy. +func (c Client) getBucketPolicy(bucketName string) (string, error) { + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + + defer closeResponse(resp) + if err != nil { + return "", err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return "", httpRespToErrorResponse(resp, bucketName, "") + } + } + + bucketPolicyBuf, err := ioutil.ReadAll(resp.Body) + if err != nil { + return "", err + } + + policy := string(bucketPolicyBuf) + return policy, err +} diff --git a/vendor/github.com/minio/minio-go/api-list.go b/vendor/github.com/minio/minio-go/api-list.go new file mode 100644 index 00000000..04f75733 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-list.go @@ -0,0 +1,720 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "errors" + "fmt" + "net/http" + "net/url" + "strings" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// ListBuckets list all buckets owned by this authenticated user. +// +// This call requires explicit authentication, no anonymous requests are +// allowed for listing buckets. +// +// api := client.New(....) +// for message := range api.ListBuckets() { +// fmt.Println(message) +// } +// +func (c Client) ListBuckets() ([]BucketInfo, error) { + // Execute GET on service. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{contentSHA256Hex: emptySHA256Hex}) + defer closeResponse(resp) + if err != nil { + return nil, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return nil, httpRespToErrorResponse(resp, "", "") + } + } + listAllMyBucketsResult := listAllMyBucketsResult{} + err = xmlDecoder(resp.Body, &listAllMyBucketsResult) + if err != nil { + return nil, err + } + return listAllMyBucketsResult.Buckets.Bucket, nil +} + +/// Bucket Read Operations. + +// ListObjectsV2 lists all objects matching the objectPrefix from +// the specified bucket. If recursion is enabled it would list +// all subdirectories and all its contents. +// +// Your input parameters are just bucketName, objectPrefix, recursive +// and a done channel for pro-actively closing the internal go +// routine. If you enable recursive as 'true' this function will +// return back all the objects in a given bucket name and object +// prefix. +// +// api := client.New(....) +// // Create a done channel. +// doneCh := make(chan struct{}) +// defer close(doneCh) +// // Recursively list all objects in 'mytestbucket' +// recursive := true +// for message := range api.ListObjectsV2("mytestbucket", "starthere", recursive, doneCh) { +// fmt.Println(message) +// } +// +func (c Client) ListObjectsV2(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectInfo { + // Allocate new list objects channel. + objectStatCh := make(chan ObjectInfo, 1) + // Default listing is delimited at "/" + delimiter := "/" + if recursive { + // If recursive we do not delimit. + delimiter = "" + } + + // Return object owner information by default + fetchOwner := true + + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Initiate list objects goroutine here. + go func(objectStatCh chan<- ObjectInfo) { + defer close(objectStatCh) + // Save continuationToken for next request. + var continuationToken string + for { + // Get list of objects a maximum of 1000 per request. + result, err := c.listObjectsV2Query(bucketName, objectPrefix, continuationToken, fetchOwner, delimiter, 1000, "") + if err != nil { + objectStatCh <- ObjectInfo{ + Err: err, + } + return + } + + // If contents are available loop through and send over channel. + for _, object := range result.Contents { + select { + // Send object content. + case objectStatCh <- object: + // If receives done from the caller, return here. + case <-doneCh: + return + } + } + + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + select { + // Send object prefixes. + case objectStatCh <- ObjectInfo{ + Key: obj.Prefix, + Size: 0, + }: + // If receives done from the caller, return here. + case <-doneCh: + return + } + } + + // If continuation token present, save it for next request. + if result.NextContinuationToken != "" { + continuationToken = result.NextContinuationToken + } + + // Listing ends result is not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectStatCh) + return objectStatCh +} + +// listObjectsV2Query - (List Objects V2) - List some or all (up to 1000) of the objects in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. +// request parameters :- +// --------- +// ?continuation-token - Used to continue iterating over a set of objects +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-keys - Sets the maximum number of keys returned in the response body. +// ?start-after - Specifies the key to start after when listing objects in a bucket. +func (c Client) listObjectsV2Query(bucketName, objectPrefix, continuationToken string, fetchOwner bool, delimiter string, maxkeys int, startAfter string) (ListBucketV2Result, error) { + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ListBucketV2Result{}, err + } + // Validate object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + return ListBucketV2Result{}, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + + // Always set list-type in ListObjects V2 + urlValues.Set("list-type", "2") + + // Set object prefix. + if objectPrefix != "" { + urlValues.Set("prefix", objectPrefix) + } + // Set continuation token + if continuationToken != "" { + urlValues.Set("continuation-token", continuationToken) + } + // Set delimiter. + if delimiter != "" { + urlValues.Set("delimiter", delimiter) + } + + // Fetch owner when listing + if fetchOwner { + urlValues.Set("fetch-owner", "true") + } + + // maxkeys should default to 1000 or less. + if maxkeys == 0 || maxkeys > 1000 { + maxkeys = 1000 + } + // Set max keys. + urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) + + // Set start-after + if startAfter != "" { + urlValues.Set("start-after", startAfter) + } + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListBucketV2Result{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListBucketV2Result{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Decode listBuckets XML. + listBucketResult := ListBucketV2Result{} + if err = xmlDecoder(resp.Body, &listBucketResult); err != nil { + return listBucketResult, err + } + + // This is an additional verification check to make + // sure proper responses are received. + if listBucketResult.IsTruncated && listBucketResult.NextContinuationToken == "" { + return listBucketResult, errors.New("Truncated response should have continuation token set") + } + + // Success. + return listBucketResult, nil +} + +// ListObjects - (List Objects) - List some objects or all recursively. +// +// ListObjects lists all objects matching the objectPrefix from +// the specified bucket. If recursion is enabled it would list +// all subdirectories and all its contents. +// +// Your input parameters are just bucketName, objectPrefix, recursive +// and a done channel for pro-actively closing the internal go +// routine. If you enable recursive as 'true' this function will +// return back all the objects in a given bucket name and object +// prefix. +// +// api := client.New(....) +// // Create a done channel. +// doneCh := make(chan struct{}) +// defer close(doneCh) +// // Recurively list all objects in 'mytestbucket' +// recursive := true +// for message := range api.ListObjects("mytestbucket", "starthere", recursive, doneCh) { +// fmt.Println(message) +// } +// +func (c Client) ListObjects(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectInfo { + // Allocate new list objects channel. + objectStatCh := make(chan ObjectInfo, 1) + // Default listing is delimited at "/" + delimiter := "/" + if recursive { + // If recursive we do not delimit. + delimiter = "" + } + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectStatCh) + objectStatCh <- ObjectInfo{ + Err: err, + } + return objectStatCh + } + + // Initiate list objects goroutine here. + go func(objectStatCh chan<- ObjectInfo) { + defer close(objectStatCh) + // Save marker for next request. + var marker string + for { + // Get list of objects a maximum of 1000 per request. + result, err := c.listObjectsQuery(bucketName, objectPrefix, marker, delimiter, 1000) + if err != nil { + objectStatCh <- ObjectInfo{ + Err: err, + } + return + } + + // If contents are available loop through and send over channel. + for _, object := range result.Contents { + // Save the marker. + marker = object.Key + select { + // Send object content. + case objectStatCh <- object: + // If receives done from the caller, return here. + case <-doneCh: + return + } + } + + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + object := ObjectInfo{} + object.Key = obj.Prefix + object.Size = 0 + select { + // Send object prefixes. + case objectStatCh <- object: + // If receives done from the caller, return here. + case <-doneCh: + return + } + } + + // If next marker present, save it for next request. + if result.NextMarker != "" { + marker = result.NextMarker + } + + // Listing ends result is not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectStatCh) + return objectStatCh +} + +// listObjects - (List Objects) - List some or all (up to 1000) of the objects in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the objects in a bucket. +// request parameters :- +// --------- +// ?marker - Specifies the key to start with when listing objects in a bucket. +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-keys - Sets the maximum number of keys returned in the response body. +func (c Client) listObjectsQuery(bucketName, objectPrefix, objectMarker, delimiter string, maxkeys int) (ListBucketResult, error) { + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ListBucketResult{}, err + } + // Validate object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + return ListBucketResult{}, err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + // Set object prefix. + if objectPrefix != "" { + urlValues.Set("prefix", objectPrefix) + } + // Set object marker. + if objectMarker != "" { + urlValues.Set("marker", objectMarker) + } + // Set delimiter. + if delimiter != "" { + urlValues.Set("delimiter", delimiter) + } + + // maxkeys should default to 1000 or less. + if maxkeys == 0 || maxkeys > 1000 { + maxkeys = 1000 + } + // Set max keys. + urlValues.Set("max-keys", fmt.Sprintf("%d", maxkeys)) + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListBucketResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListBucketResult{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + // Decode listBuckets XML. + listBucketResult := ListBucketResult{} + err = xmlDecoder(resp.Body, &listBucketResult) + if err != nil { + return listBucketResult, err + } + return listBucketResult, nil +} + +// ListIncompleteUploads - List incompletely uploaded multipart objects. +// +// ListIncompleteUploads lists all incompleted objects matching the +// objectPrefix from the specified bucket. If recursion is enabled +// it would list all subdirectories and all its contents. +// +// Your input parameters are just bucketName, objectPrefix, recursive +// and a done channel to pro-actively close the internal go routine. +// If you enable recursive as 'true' this function will return back all +// the multipart objects in a given bucket name. +// +// api := client.New(....) +// // Create a done channel. +// doneCh := make(chan struct{}) +// defer close(doneCh) +// // Recurively list all objects in 'mytestbucket' +// recursive := true +// for message := range api.ListIncompleteUploads("mytestbucket", "starthere", recursive) { +// fmt.Println(message) +// } +// +func (c Client) ListIncompleteUploads(bucketName, objectPrefix string, recursive bool, doneCh <-chan struct{}) <-chan ObjectMultipartInfo { + // Turn on size aggregation of individual parts. + isAggregateSize := true + return c.listIncompleteUploads(bucketName, objectPrefix, recursive, isAggregateSize, doneCh) +} + +// listIncompleteUploads lists all incomplete uploads. +func (c Client) listIncompleteUploads(bucketName, objectPrefix string, recursive, aggregateSize bool, doneCh <-chan struct{}) <-chan ObjectMultipartInfo { + // Allocate channel for multipart uploads. + objectMultipartStatCh := make(chan ObjectMultipartInfo, 1) + // Delimiter is set to "/" by default. + delimiter := "/" + if recursive { + // If recursive do not delimit. + delimiter = "" + } + // Validate bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(objectMultipartStatCh) + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return objectMultipartStatCh + } + // Validate incoming object prefix. + if err := s3utils.CheckValidObjectNamePrefix(objectPrefix); err != nil { + defer close(objectMultipartStatCh) + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return objectMultipartStatCh + } + go func(objectMultipartStatCh chan<- ObjectMultipartInfo) { + defer close(objectMultipartStatCh) + // object and upload ID marker for future requests. + var objectMarker string + var uploadIDMarker string + for { + // list all multipart uploads. + result, err := c.listMultipartUploadsQuery(bucketName, objectMarker, uploadIDMarker, objectPrefix, delimiter, 1000) + if err != nil { + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + return + } + // Save objectMarker and uploadIDMarker for next request. + objectMarker = result.NextKeyMarker + uploadIDMarker = result.NextUploadIDMarker + // Send all multipart uploads. + for _, obj := range result.Uploads { + // Calculate total size of the uploaded parts if 'aggregateSize' is enabled. + if aggregateSize { + // Get total multipart size. + obj.Size, err = c.getTotalMultipartSize(bucketName, obj.Key, obj.UploadID) + if err != nil { + objectMultipartStatCh <- ObjectMultipartInfo{ + Err: err, + } + continue + } + } + select { + // Send individual uploads here. + case objectMultipartStatCh <- obj: + // If done channel return here. + case <-doneCh: + return + } + } + // Send all common prefixes if any. + // NOTE: prefixes are only present if the request is delimited. + for _, obj := range result.CommonPrefixes { + object := ObjectMultipartInfo{} + object.Key = obj.Prefix + object.Size = 0 + select { + // Send delimited prefixes here. + case objectMultipartStatCh <- object: + // If done channel return here. + case <-doneCh: + return + } + } + // Listing ends if result not truncated, return right here. + if !result.IsTruncated { + return + } + } + }(objectMultipartStatCh) + // return. + return objectMultipartStatCh +} + +// listMultipartUploads - (List Multipart Uploads). +// - Lists some or all (up to 1000) in-progress multipart uploads in a bucket. +// +// You can use the request parameters as selection criteria to return a subset of the uploads in a bucket. +// request parameters. :- +// --------- +// ?key-marker - Specifies the multipart upload after which listing should begin. +// ?upload-id-marker - Together with key-marker specifies the multipart upload after which listing should begin. +// ?delimiter - A delimiter is a character you use to group keys. +// ?prefix - Limits the response to keys that begin with the specified prefix. +// ?max-uploads - Sets the maximum number of multipart uploads returned in the response body. +func (c Client) listMultipartUploadsQuery(bucketName, keyMarker, uploadIDMarker, prefix, delimiter string, maxUploads int) (ListMultipartUploadsResult, error) { + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set uploads. + urlValues.Set("uploads", "") + // Set object key marker. + if keyMarker != "" { + urlValues.Set("key-marker", keyMarker) + } + // Set upload id marker. + if uploadIDMarker != "" { + urlValues.Set("upload-id-marker", uploadIDMarker) + } + // Set prefix marker. + if prefix != "" { + urlValues.Set("prefix", prefix) + } + // Set delimiter. + if delimiter != "" { + urlValues.Set("delimiter", delimiter) + } + + // maxUploads should be 1000 or less. + if maxUploads == 0 || maxUploads > 1000 { + maxUploads = 1000 + } + // Set max-uploads. + urlValues.Set("max-uploads", fmt.Sprintf("%d", maxUploads)) + + // Execute GET on bucketName to list multipart uploads. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListMultipartUploadsResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListMultipartUploadsResult{}, httpRespToErrorResponse(resp, bucketName, "") + } + } + // Decode response body. + listMultipartUploadsResult := ListMultipartUploadsResult{} + err = xmlDecoder(resp.Body, &listMultipartUploadsResult) + if err != nil { + return listMultipartUploadsResult, err + } + return listMultipartUploadsResult, nil +} + +// listObjectParts list all object parts recursively. +func (c Client) listObjectParts(bucketName, objectName, uploadID string) (partsInfo map[int]ObjectPart, err error) { + // Part number marker for the next batch of request. + var nextPartNumberMarker int + partsInfo = make(map[int]ObjectPart) + for { + // Get list of uploaded parts a maximum of 1000 per request. + listObjPartsResult, err := c.listObjectPartsQuery(bucketName, objectName, uploadID, nextPartNumberMarker, 1000) + if err != nil { + return nil, err + } + // Append to parts info. + for _, part := range listObjPartsResult.ObjectParts { + // Trim off the odd double quotes from ETag in the beginning and end. + part.ETag = strings.TrimPrefix(part.ETag, "\"") + part.ETag = strings.TrimSuffix(part.ETag, "\"") + partsInfo[part.PartNumber] = part + } + // Keep part number marker, for the next iteration. + nextPartNumberMarker = listObjPartsResult.NextPartNumberMarker + // Listing ends result is not truncated, return right here. + if !listObjPartsResult.IsTruncated { + break + } + } + + // Return all the parts. + return partsInfo, nil +} + +// findUploadIDs lists all incomplete uploads and find the uploadIDs of the matching object name. +func (c Client) findUploadIDs(bucketName, objectName string) ([]string, error) { + var uploadIDs []string + // Make list incomplete uploads recursive. + isRecursive := true + // Turn off size aggregation of individual parts, in this request. + isAggregateSize := false + // Create done channel to cleanup the routine. + doneCh := make(chan struct{}) + defer close(doneCh) + // List all incomplete uploads. + for mpUpload := range c.listIncompleteUploads(bucketName, objectName, isRecursive, isAggregateSize, doneCh) { + if mpUpload.Err != nil { + return nil, mpUpload.Err + } + if objectName == mpUpload.Key { + uploadIDs = append(uploadIDs, mpUpload.UploadID) + } + } + // Return the latest upload id. + return uploadIDs, nil +} + +// getTotalMultipartSize - calculate total uploaded size for the a given multipart object. +func (c Client) getTotalMultipartSize(bucketName, objectName, uploadID string) (size int64, err error) { + // Iterate over all parts and aggregate the size. + partsInfo, err := c.listObjectParts(bucketName, objectName, uploadID) + if err != nil { + return 0, err + } + for _, partInfo := range partsInfo { + size += partInfo.Size + } + return size, nil +} + +// listObjectPartsQuery (List Parts query) +// - lists some or all (up to 1000) parts that have been uploaded +// for a specific multipart upload +// +// You can use the request parameters as selection criteria to return +// a subset of the uploads in a bucket, request parameters :- +// --------- +// ?part-number-marker - Specifies the part after which listing should +// begin. +// ?max-parts - Maximum parts to be listed per request. +func (c Client) listObjectPartsQuery(bucketName, objectName, uploadID string, partNumberMarker, maxParts int) (ListObjectPartsResult, error) { + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set part number marker. + urlValues.Set("part-number-marker", fmt.Sprintf("%d", partNumberMarker)) + // Set upload id. + urlValues.Set("uploadId", uploadID) + + // maxParts should be 1000 or less. + if maxParts == 0 || maxParts > 1000 { + maxParts = 1000 + } + // Set max parts. + urlValues.Set("max-parts", fmt.Sprintf("%d", maxParts)) + + // Execute GET on objectName to get list of parts. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return ListObjectPartsResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ListObjectPartsResult{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Decode list object parts XML. + listObjectPartsResult := ListObjectPartsResult{} + err = xmlDecoder(resp.Body, &listObjectPartsResult) + if err != nil { + return listObjectPartsResult, err + } + return listObjectPartsResult, nil +} diff --git a/vendor/github.com/minio/minio-go/api-notification.go b/vendor/github.com/minio/minio-go/api-notification.go new file mode 100644 index 00000000..1c01e362 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-notification.go @@ -0,0 +1,228 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bufio" + "context" + "encoding/json" + "io" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// GetBucketNotification - get bucket notification at a given path. +func (c Client) GetBucketNotification(bucketName string) (bucketNotification BucketNotification, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return BucketNotification{}, err + } + notification, err := c.getBucketNotification(bucketName) + if err != nil { + return BucketNotification{}, err + } + return notification, nil +} + +// Request server for notification rules. +func (c Client) getBucketNotification(bucketName string) (BucketNotification, error) { + urlValues := make(url.Values) + urlValues.Set("notification", "") + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + + defer closeResponse(resp) + if err != nil { + return BucketNotification{}, err + } + return processBucketNotificationResponse(bucketName, resp) + +} + +// processes the GetNotification http response from the server. +func processBucketNotificationResponse(bucketName string, resp *http.Response) (BucketNotification, error) { + if resp.StatusCode != http.StatusOK { + errResponse := httpRespToErrorResponse(resp, bucketName, "") + return BucketNotification{}, errResponse + } + var bucketNotification BucketNotification + err := xmlDecoder(resp.Body, &bucketNotification) + if err != nil { + return BucketNotification{}, err + } + return bucketNotification, nil +} + +// Indentity represents the user id, this is a compliance field. +type identity struct { + PrincipalID string `json:"principalId"` +} + +// Notification event bucket metadata. +type bucketMeta struct { + Name string `json:"name"` + OwnerIdentity identity `json:"ownerIdentity"` + ARN string `json:"arn"` +} + +// Notification event object metadata. +type objectMeta struct { + Key string `json:"key"` + Size int64 `json:"size,omitempty"` + ETag string `json:"eTag,omitempty"` + VersionID string `json:"versionId,omitempty"` + Sequencer string `json:"sequencer"` +} + +// Notification event server specific metadata. +type eventMeta struct { + SchemaVersion string `json:"s3SchemaVersion"` + ConfigurationID string `json:"configurationId"` + Bucket bucketMeta `json:"bucket"` + Object objectMeta `json:"object"` +} + +// sourceInfo represents information on the client that +// triggered the event notification. +type sourceInfo struct { + Host string `json:"host"` + Port string `json:"port"` + UserAgent string `json:"userAgent"` +} + +// NotificationEvent represents an Amazon an S3 bucket notification event. +type NotificationEvent struct { + EventVersion string `json:"eventVersion"` + EventSource string `json:"eventSource"` + AwsRegion string `json:"awsRegion"` + EventTime string `json:"eventTime"` + EventName string `json:"eventName"` + UserIdentity identity `json:"userIdentity"` + RequestParameters map[string]string `json:"requestParameters"` + ResponseElements map[string]string `json:"responseElements"` + S3 eventMeta `json:"s3"` + Source sourceInfo `json:"source"` +} + +// NotificationInfo - represents the collection of notification events, additionally +// also reports errors if any while listening on bucket notifications. +type NotificationInfo struct { + Records []NotificationEvent + Err error +} + +// ListenBucketNotification - listen on bucket notifications. +func (c Client) ListenBucketNotification(bucketName, prefix, suffix string, events []string, doneCh <-chan struct{}) <-chan NotificationInfo { + notificationInfoCh := make(chan NotificationInfo, 1) + // Only success, start a routine to start reading line by line. + go func(notificationInfoCh chan<- NotificationInfo) { + defer close(notificationInfoCh) + + // Validate the bucket name. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + notificationInfoCh <- NotificationInfo{ + Err: err, + } + return + } + + // Check ARN partition to verify if listening bucket is supported + if s3utils.IsAmazonEndpoint(*c.endpointURL) || s3utils.IsGoogleEndpoint(*c.endpointURL) { + notificationInfoCh <- NotificationInfo{ + Err: ErrAPINotSupported("Listening for bucket notification is specific only to `minio` server endpoints"), + } + return + } + + // Continuously run and listen on bucket notification. + // Create a done channel to control 'ListObjects' go routine. + retryDoneCh := make(chan struct{}, 1) + + // Indicate to our routine to exit cleanly upon return. + defer close(retryDoneCh) + + // Wait on the jitter retry loop. + for range c.newRetryTimerContinous(time.Second, time.Second*30, MaxJitter, retryDoneCh) { + urlValues := make(url.Values) + urlValues.Set("prefix", prefix) + urlValues.Set("suffix", suffix) + urlValues["events"] = events + + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(context.Background(), "GET", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + if err != nil { + notificationInfoCh <- NotificationInfo{ + Err: err, + } + return + } + + // Validate http response, upon error return quickly. + if resp.StatusCode != http.StatusOK { + errResponse := httpRespToErrorResponse(resp, bucketName, "") + notificationInfoCh <- NotificationInfo{ + Err: errResponse, + } + return + } + + // Initialize a new bufio scanner, to read line by line. + bio := bufio.NewScanner(resp.Body) + + // Close the response body. + defer resp.Body.Close() + + // Unmarshal each line, returns marshalled values. + for bio.Scan() { + var notificationInfo NotificationInfo + if err = json.Unmarshal(bio.Bytes(), ¬ificationInfo); err != nil { + continue + } + // Send notificationInfo + select { + case notificationInfoCh <- notificationInfo: + case <-doneCh: + return + } + } + // Look for any underlying errors. + if err = bio.Err(); err != nil { + // For an unexpected connection drop from server, we close the body + // and re-connect. + if err == io.ErrUnexpectedEOF { + resp.Body.Close() + } + } + } + }(notificationInfoCh) + + // Returns the notification info channel, for caller to start reading from. + return notificationInfoCh +} diff --git a/vendor/github.com/minio/minio-go/api-presigned.go b/vendor/github.com/minio/minio-go/api-presigned.go new file mode 100644 index 00000000..a2c06078 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-presigned.go @@ -0,0 +1,215 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "errors" + "net/http" + "net/url" + "time" + + "github.com/minio/minio-go/pkg/s3signer" + "github.com/minio/minio-go/pkg/s3utils" +) + +// presignURL - Returns a presigned URL for an input 'method'. +// Expires maximum is 7days - ie. 604800 and minimum is 1. +func (c Client) presignURL(method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + // Input validation. + if method == "" { + return nil, ErrInvalidArgument("method cannot be empty.") + } + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return nil, err + } + if err = isValidExpiry(expires); err != nil { + return nil, err + } + + // Convert expires into seconds. + expireSeconds := int64(expires / time.Second) + reqMetadata := requestMetadata{ + presignURL: true, + bucketName: bucketName, + objectName: objectName, + expires: expireSeconds, + queryValues: reqParams, + } + + // Instantiate a new request. + // Since expires is set newRequest will presign the request. + var req *http.Request + if req, err = c.newRequest(method, reqMetadata); err != nil { + return nil, err + } + return req.URL, nil +} + +// PresignedGetObject - Returns a presigned URL to access an object +// data without credentials. URL can have a maximum expiry of +// upto 7days or a minimum of 1sec. Additionally you can override +// a set of response headers using the query parameters. +func (c Client) PresignedGetObject(bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL("GET", bucketName, objectName, expires, reqParams) +} + +// PresignedHeadObject - Returns a presigned URL to access object +// metadata without credentials. URL can have a maximum expiry of +// upto 7days or a minimum of 1sec. Additionally you can override +// a set of response headers using the query parameters. +func (c Client) PresignedHeadObject(bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL("HEAD", bucketName, objectName, expires, reqParams) +} + +// PresignedPutObject - Returns a presigned URL to upload an object +// without credentials. URL can have a maximum expiry of upto 7days +// or a minimum of 1sec. +func (c Client) PresignedPutObject(bucketName string, objectName string, expires time.Duration) (u *url.URL, err error) { + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return nil, err + } + return c.presignURL("PUT", bucketName, objectName, expires, nil) +} + +// Presign - returns a presigned URL for any http method of your choice +// along with custom request params. URL can have a maximum expiry of +// upto 7days or a minimum of 1sec. +func (c Client) Presign(method string, bucketName string, objectName string, expires time.Duration, reqParams url.Values) (u *url.URL, err error) { + return c.presignURL(method, bucketName, objectName, expires, reqParams) +} + +// PresignedPostPolicy - Returns POST urlString, form data to upload an object. +func (c Client) PresignedPostPolicy(p *PostPolicy) (u *url.URL, formData map[string]string, err error) { + // Validate input arguments. + if p.expiration.IsZero() { + return nil, nil, errors.New("Expiration time must be specified") + } + if _, ok := p.formData["key"]; !ok { + return nil, nil, errors.New("object key must be specified") + } + if _, ok := p.formData["bucket"]; !ok { + return nil, nil, errors.New("bucket name must be specified") + } + + bucketName := p.formData["bucket"] + // Fetch the bucket location. + location, err := c.getBucketLocation(bucketName) + if err != nil { + return nil, nil, err + } + + isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, bucketName) + + u, err = c.makeTargetURL(bucketName, "", location, isVirtualHost, nil) + if err != nil { + return nil, nil, err + } + + // Get credentials from the configured credentials provider. + credValues, err := c.credsProvider.Get() + if err != nil { + return nil, nil, err + } + + var ( + signerType = credValues.SignerType + sessionToken = credValues.SessionToken + accessKeyID = credValues.AccessKeyID + secretAccessKey = credValues.SecretAccessKey + ) + + if signerType.IsAnonymous() { + return nil, nil, ErrInvalidArgument("Presigned operations are not supported for anonymous credentials") + } + + // Keep time. + t := time.Now().UTC() + // For signature version '2' handle here. + if signerType.IsV2() { + policyBase64 := p.base64() + p.formData["policy"] = policyBase64 + // For Google endpoint set this value to be 'GoogleAccessId'. + if s3utils.IsGoogleEndpoint(*c.endpointURL) { + p.formData["GoogleAccessId"] = accessKeyID + } else { + // For all other endpoints set this value to be 'AWSAccessKeyId'. + p.formData["AWSAccessKeyId"] = accessKeyID + } + // Sign the policy. + p.formData["signature"] = s3signer.PostPresignSignatureV2(policyBase64, secretAccessKey) + return u, p.formData, nil + } + + // Add date policy. + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-date", + value: t.Format(iso8601DateFormat), + }); err != nil { + return nil, nil, err + } + + // Add algorithm policy. + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-algorithm", + value: signV4Algorithm, + }); err != nil { + return nil, nil, err + } + + // Add a credential policy. + credential := s3signer.GetCredential(accessKeyID, location, t) + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-credential", + value: credential, + }); err != nil { + return nil, nil, err + } + + if sessionToken != "" { + if err = p.addNewPolicy(policyCondition{ + matchType: "eq", + condition: "$x-amz-security-token", + value: sessionToken, + }); err != nil { + return nil, nil, err + } + } + + // Get base64 encoded policy. + policyBase64 := p.base64() + + // Fill in the form data. + p.formData["policy"] = policyBase64 + p.formData["x-amz-algorithm"] = signV4Algorithm + p.formData["x-amz-credential"] = credential + p.formData["x-amz-date"] = t.Format(iso8601DateFormat) + if sessionToken != "" { + p.formData["x-amz-security-token"] = sessionToken + } + p.formData["x-amz-signature"] = s3signer.PostPresignSignatureV4(policyBase64, t, secretAccessKey, location) + return u, p.formData, nil +} diff --git a/vendor/github.com/minio/minio-go/api-put-bucket.go b/vendor/github.com/minio/minio-go/api-put-bucket.go new file mode 100644 index 00000000..cb9d8f27 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-bucket.go @@ -0,0 +1,225 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "io/ioutil" + "net/http" + "net/url" + "strings" + + "github.com/minio/minio-go/pkg/s3utils" +) + +/// Bucket operations + +// MakeBucket creates a new bucket with bucketName. +// +// Location is an optional argument, by default all buckets are +// created in US Standard Region. +// +// For Amazon S3 for more supported regions - http://docs.aws.amazon.com/general/latest/gr/rande.html +// For Google Cloud Storage for more supported regions - https://cloud.google.com/storage/docs/bucket-locations +func (c Client) MakeBucket(bucketName string, location string) (err error) { + defer func() { + // Save the location into cache on a successful makeBucket response. + if err == nil { + c.bucketLocCache.Set(bucketName, location) + } + }() + + // Validate the input arguments. + if err := s3utils.CheckValidBucketNameStrict(bucketName); err != nil { + return err + } + + // If location is empty, treat is a default region 'us-east-1'. + if location == "" { + location = "us-east-1" + // For custom region clients, default + // to custom region instead not 'us-east-1'. + if c.region != "" { + location = c.region + } + } + // PUT bucket request metadata. + reqMetadata := requestMetadata{ + bucketName: bucketName, + bucketLocation: location, + } + + // If location is not 'us-east-1' create bucket location config. + if location != "us-east-1" && location != "" { + createBucketConfig := createBucketConfiguration{} + createBucketConfig.Location = location + var createBucketConfigBytes []byte + createBucketConfigBytes, err = xml.Marshal(createBucketConfig) + if err != nil { + return err + } + reqMetadata.contentMD5Base64 = sumMD5Base64(createBucketConfigBytes) + reqMetadata.contentSHA256Hex = sum256Hex(createBucketConfigBytes) + reqMetadata.contentBody = bytes.NewReader(createBucketConfigBytes) + reqMetadata.contentLength = int64(len(createBucketConfigBytes)) + } + + // Execute PUT to create a new bucket. + resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Success. + return nil +} + +// SetBucketPolicy set the access permissions on an existing bucket. +func (c Client) SetBucketPolicy(bucketName, policy string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // If policy is empty then delete the bucket policy. + if policy == "" { + return c.removeBucketPolicy(bucketName) + } + + // Save the updated policies. + return c.putBucketPolicy(bucketName, policy) +} + +// Saves a new bucket policy. +func (c Client) putBucketPolicy(bucketName, policy string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Content-length is mandatory for put policy request + policyReader := strings.NewReader(policy) + b, err := ioutil.ReadAll(policyReader) + if err != nil { + return err + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: policyReader, + contentLength: int64(len(b)), + } + + // Execute PUT to upload a new bucket policy. + resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// Removes all policies on a bucket. +func (c Client) removeBucketPolicy(bucketName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("policy", "") + + // Execute DELETE on objectName. + resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + return nil +} + +// SetBucketNotification saves a new bucket notification. +func (c Client) SetBucketNotification(bucketName string, bucketNotification BucketNotification) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + + // Get resources properly escaped and lined up before + // using them in http request. + urlValues := make(url.Values) + urlValues.Set("notification", "") + + notifBytes, err := xml.Marshal(bucketNotification) + if err != nil { + return err + } + + notifBuffer := bytes.NewReader(notifBytes) + reqMetadata := requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: notifBuffer, + contentLength: int64(len(notifBytes)), + contentMD5Base64: sumMD5Base64(notifBytes), + contentSHA256Hex: sum256Hex(notifBytes), + } + + // Execute PUT to upload a new bucket notification. + resp, err := c.executeMethod(context.Background(), "PUT", reqMetadata) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + return nil +} + +// RemoveAllBucketNotification - Remove bucket notification clears all previously specified config +func (c Client) RemoveAllBucketNotification(bucketName string) error { + return c.SetBucketNotification(bucketName, BucketNotification{}) +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-common.go b/vendor/github.com/minio/minio-go/api-put-object-common.go new file mode 100644 index 00000000..c16c3c69 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-common.go @@ -0,0 +1,111 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "math" + "os" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// Verify if reader is *minio.Object +func isObject(reader io.Reader) (ok bool) { + _, ok = reader.(*Object) + return +} + +// Verify if reader is a generic ReaderAt +func isReadAt(reader io.Reader) (ok bool) { + _, ok = reader.(io.ReaderAt) + if ok { + var v *os.File + v, ok = reader.(*os.File) + if ok { + // Stdin, Stdout and Stderr all have *os.File type + // which happen to also be io.ReaderAt compatible + // we need to add special conditions for them to + // be ignored by this function. + for _, f := range []string{ + "/dev/stdin", + "/dev/stdout", + "/dev/stderr", + } { + if f == v.Name() { + ok = false + break + } + } + } + } + return +} + +// optimalPartInfo - calculate the optimal part info for a given +// object size. +// +// NOTE: Assumption here is that for any object to be uploaded to any S3 compatible +// object storage it will have the following parameters as constants. +// +// maxPartsCount - 10000 +// minPartSize - 64MiB +// maxMultipartPutObjectSize - 5TiB +// +func optimalPartInfo(objectSize int64) (totalPartsCount int, partSize int64, lastPartSize int64, err error) { + // object size is '-1' set it to 5TiB. + if objectSize == -1 { + objectSize = maxMultipartPutObjectSize + } + // object size is larger than supported maximum. + if objectSize > maxMultipartPutObjectSize { + err = ErrEntityTooLarge(objectSize, maxMultipartPutObjectSize, "", "") + return + } + // Use floats for part size for all calculations to avoid + // overflows during float64 to int64 conversions. + partSizeFlt := math.Ceil(float64(objectSize / maxPartsCount)) + partSizeFlt = math.Ceil(partSizeFlt/minPartSize) * minPartSize + // Total parts count. + totalPartsCount = int(math.Ceil(float64(objectSize) / partSizeFlt)) + // Part size. + partSize = int64(partSizeFlt) + // Last part size. + lastPartSize = objectSize - int64(totalPartsCount-1)*partSize + return totalPartsCount, partSize, lastPartSize, nil +} + +// getUploadID - fetch upload id if already present for an object name +// or initiate a new request to fetch a new upload id. +func (c Client) newUploadID(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (uploadID string, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return "", err + } + + // Initiate multipart upload for an object. + initMultipartUploadResult, err := c.initiateMultipartUpload(ctx, bucketName, objectName, opts) + if err != nil { + return "", err + } + return initMultipartUploadResult.UploadID, nil +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-context.go b/vendor/github.com/minio/minio-go/api-put-object-context.go new file mode 100644 index 00000000..ff4663e2 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-context.go @@ -0,0 +1,33 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" +) + +// PutObjectWithContext - Identical to PutObject call, but accepts context to facilitate request cancellation. +func (c Client) PutObjectWithContext(ctx context.Context, bucketName, objectName string, reader io.Reader, objectSize int64, + opts PutObjectOptions) (n int64, err error) { + err = opts.validate() + if err != nil { + return 0, err + } + return c.putObjectCommon(ctx, bucketName, objectName, reader, objectSize, opts) +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-copy.go b/vendor/github.com/minio/minio-go/api-put-object-copy.go new file mode 100644 index 00000000..21322ef6 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-copy.go @@ -0,0 +1,83 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017, 2018 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "io/ioutil" + "net/http" + + "github.com/minio/minio-go/pkg/encrypt" +) + +// CopyObject - copy a source object into a new object +func (c Client) CopyObject(dst DestinationInfo, src SourceInfo) error { + return c.CopyObjectWithProgress(dst, src, nil) +} + +// CopyObjectWithProgress - copy a source object into a new object, optionally takes +// progress bar input to notify current progress. +func (c Client) CopyObjectWithProgress(dst DestinationInfo, src SourceInfo, progress io.Reader) error { + header := make(http.Header) + for k, v := range src.Headers { + header[k] = v + } + + var err error + var size int64 + // If progress bar is specified, size should be requested as well initiate a StatObject request. + if progress != nil { + size, _, _, err = src.getProps(c) + if err != nil { + return err + } + } + + if src.encryption != nil { + encrypt.SSECopy(src.encryption).Marshal(header) + } + + if dst.encryption != nil { + dst.encryption.Marshal(header) + } + for k, v := range dst.getUserMetaHeadersMap(true) { + header.Set(k, v) + } + + resp, err := c.executeMethod(context.Background(), "PUT", requestMetadata{ + bucketName: dst.bucket, + objectName: dst.object, + customHeader: header, + }) + if err != nil { + return err + } + defer closeResponse(resp) + + if resp.StatusCode != http.StatusOK { + return httpRespToErrorResponse(resp, dst.bucket, dst.object) + } + + // Update the progress properly after successful copy. + if progress != nil { + io.CopyN(ioutil.Discard, progress, size) + } + + return nil +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-file-context.go b/vendor/github.com/minio/minio-go/api-put-object-file-context.go new file mode 100644 index 00000000..140a9c06 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-file-context.go @@ -0,0 +1,64 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "mime" + "os" + "path/filepath" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// FPutObjectWithContext - Create an object in a bucket, with contents from file at filePath. Allows request cancellation. +func (c Client) FPutObjectWithContext(ctx context.Context, bucketName, objectName, filePath string, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Open the referenced file. + fileReader, err := os.Open(filePath) + // If any error fail quickly here. + if err != nil { + return 0, err + } + defer fileReader.Close() + + // Save the file stat. + fileStat, err := fileReader.Stat() + if err != nil { + return 0, err + } + + // Save the file size. + fileSize := fileStat.Size() + + // Set contentType based on filepath extension if not given or default + // value of "application/octet-stream" if the extension has no associated type. + if opts.ContentType == "" { + if opts.ContentType = mime.TypeByExtension(filepath.Ext(filePath)); opts.ContentType == "" { + opts.ContentType = "application/octet-stream" + } + } + return c.PutObjectWithContext(ctx, bucketName, objectName, fileReader, fileSize, opts) +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-file.go b/vendor/github.com/minio/minio-go/api-put-object-file.go new file mode 100644 index 00000000..7c8e0511 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-file.go @@ -0,0 +1,27 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" +) + +// FPutObject - Create an object in a bucket, with contents from file at filePath +func (c Client) FPutObject(bucketName, objectName, filePath string, opts PutObjectOptions) (n int64, err error) { + return c.FPutObjectWithContext(context.Background(), bucketName, objectName, filePath, opts) +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-multipart.go b/vendor/github.com/minio/minio-go/api-put-object-multipart.go new file mode 100644 index 00000000..52dc069d --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-multipart.go @@ -0,0 +1,368 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/base64" + "encoding/hex" + "encoding/xml" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "runtime/debug" + "sort" + "strconv" + "strings" + + "github.com/minio/minio-go/pkg/encrypt" + "github.com/minio/minio-go/pkg/s3utils" +) + +func (c Client) putObjectMultipart(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, + opts PutObjectOptions) (n int64, err error) { + n, err = c.putObjectMultipartNoStream(ctx, bucketName, objectName, reader, opts) + if err != nil { + errResp := ToErrorResponse(err) + // Verify if multipart functionality is not available, if not + // fall back to single PutObject operation. + if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { + // Verify if size of reader is greater than '5GiB'. + if size > maxSinglePutObjectSize { + return 0, ErrEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) + } + // Fall back to uploading as single PutObject operation. + return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + } + return n, err +} + +func (c Client) putObjectMultipartNoStream(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Total data read and written to server. should be equal to + // 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, _, err := optimalPartInfo(-1) + if err != nil { + return 0, err + } + + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return 0, err + } + + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Part number always starts with '1'. + partNumber := 1 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Create a buffer. + buf := make([]byte, partSize) + defer debug.FreeOSMemory() + + for partNumber <= totalPartsCount { + // Choose hash algorithms to be calculated by hashCopyN, + // avoid sha256 with non-v4 signature request or + // HTTPS connection. + hashAlgos, hashSums := c.hashMaterials() + + length, rErr := io.ReadFull(reader, buf) + if rErr == io.EOF { + break + } + if rErr != nil && rErr != io.ErrUnexpectedEOF { + return 0, rErr + } + + // Calculates hash sums while copying partSize bytes into cw. + for k, v := range hashAlgos { + v.Write(buf[:length]) + hashSums[k] = v.Sum(nil) + } + + // Update progress reader appropriately to the latest offset + // as we read from the source. + rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) + + // Checksums.. + var ( + md5Base64 string + sha256Hex string + ) + if hashSums["md5"] != nil { + md5Base64 = base64.StdEncoding.EncodeToString(hashSums["md5"]) + } + if hashSums["sha256"] != nil { + sha256Hex = hex.EncodeToString(hashSums["sha256"]) + } + + // Proceed to upload the part. + var objPart ObjectPart + objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, + md5Base64, sha256Hex, int64(length), opts.ServerSideEncryption) + if err != nil { + return totalUploadedSize, err + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += int64(length) + + // Increment part number. + partNumber++ + + // For unknown size, Read EOF we break away. + // We do not have to upload till totalPartsCount. + if rErr == io.EOF { + break + } + } + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + if _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload); err != nil { + return totalUploadedSize, err + } + + // Return final size. + return totalUploadedSize, nil +} + +// initiateMultipartUpload - Initiates a multipart upload and returns an upload ID. +func (c Client) initiateMultipartUpload(ctx context.Context, bucketName, objectName string, opts PutObjectOptions) (initiateMultipartUploadResult, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return initiateMultipartUploadResult{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return initiateMultipartUploadResult{}, err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploads", "") + + // Set ContentType header. + customHeader := opts.Header() + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: customHeader, + } + + // Execute POST on an objectName to initiate multipart upload. + resp, err := c.executeMethod(ctx, "POST", reqMetadata) + defer closeResponse(resp) + if err != nil { + return initiateMultipartUploadResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return initiateMultipartUploadResult{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Decode xml for new multipart upload. + initiateMultipartUploadResult := initiateMultipartUploadResult{} + err = xmlDecoder(resp.Body, &initiateMultipartUploadResult) + if err != nil { + return initiateMultipartUploadResult, err + } + return initiateMultipartUploadResult, nil +} + +// uploadPart - Uploads a part in a multipart upload. +func (c Client) uploadPart(ctx context.Context, bucketName, objectName, uploadID string, reader io.Reader, + partNumber int, md5Base64, sha256Hex string, size int64, sse encrypt.ServerSide) (ObjectPart, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectPart{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectPart{}, err + } + if size > maxPartSize { + return ObjectPart{}, ErrEntityTooLarge(size, maxPartSize, bucketName, objectName) + } + if size <= -1 { + return ObjectPart{}, ErrEntityTooSmall(size, bucketName, objectName) + } + if partNumber <= 0 { + return ObjectPart{}, ErrInvalidArgument("Part number cannot be negative or equal to zero.") + } + if uploadID == "" { + return ObjectPart{}, ErrInvalidArgument("UploadID cannot be empty.") + } + + // Get resources properly escaped and lined up before using them in http request. + urlValues := make(url.Values) + // Set part number. + urlValues.Set("partNumber", strconv.Itoa(partNumber)) + // Set upload id. + urlValues.Set("uploadId", uploadID) + + // Set encryption headers, if any. + customHeader := make(http.Header) + if sse != nil && sse.Type() != encrypt.S3 && sse.Type() != encrypt.KMS { + sse.Marshal(customHeader) + } + + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + customHeader: customHeader, + contentBody: reader, + contentLength: size, + contentMD5Base64: md5Base64, + contentSHA256Hex: sha256Hex, + } + + // Execute PUT on each part. + resp, err := c.executeMethod(ctx, "PUT", reqMetadata) + defer closeResponse(resp) + if err != nil { + return ObjectPart{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ObjectPart{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + // Once successfully uploaded, return completed part. + objPart := ObjectPart{} + objPart.Size = size + objPart.PartNumber = partNumber + // Trim off the odd double quotes from ETag in the beginning and end. + objPart.ETag = strings.TrimPrefix(resp.Header.Get("ETag"), "\"") + objPart.ETag = strings.TrimSuffix(objPart.ETag, "\"") + return objPart, nil +} + +// completeMultipartUpload - Completes a multipart upload by assembling previously uploaded parts. +func (c Client) completeMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string, + complete completeMultipartUpload) (completeMultipartUploadResult, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return completeMultipartUploadResult{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return completeMultipartUploadResult{}, err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploadId", uploadID) + // Marshal complete multipart body. + completeMultipartUploadBytes, err := xml.Marshal(complete) + if err != nil { + return completeMultipartUploadResult{}, err + } + + // Instantiate all the complete multipart buffer. + completeMultipartUploadBuffer := bytes.NewReader(completeMultipartUploadBytes) + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentBody: completeMultipartUploadBuffer, + contentLength: int64(len(completeMultipartUploadBytes)), + contentSHA256Hex: sum256Hex(completeMultipartUploadBytes), + } + + // Execute POST to complete multipart upload for an objectName. + resp, err := c.executeMethod(ctx, "POST", reqMetadata) + defer closeResponse(resp) + if err != nil { + return completeMultipartUploadResult{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return completeMultipartUploadResult{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // Read resp.Body into a []bytes to parse for Error response inside the body + var b []byte + b, err = ioutil.ReadAll(resp.Body) + if err != nil { + return completeMultipartUploadResult{}, err + } + // Decode completed multipart upload response on success. + completeMultipartUploadResult := completeMultipartUploadResult{} + err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadResult) + if err != nil { + // xml parsing failure due to presence an ill-formed xml fragment + return completeMultipartUploadResult, err + } else if completeMultipartUploadResult.Bucket == "" { + // xml's Decode method ignores well-formed xml that don't apply to the type of value supplied. + // In this case, it would leave completeMultipartUploadResult with the corresponding zero-values + // of the members. + + // Decode completed multipart upload response on failure + completeMultipartUploadErr := ErrorResponse{} + err = xmlDecoder(bytes.NewReader(b), &completeMultipartUploadErr) + if err != nil { + // xml parsing failure due to presence an ill-formed xml fragment + return completeMultipartUploadResult, err + } + return completeMultipartUploadResult, completeMultipartUploadErr + } + return completeMultipartUploadResult, nil +} diff --git a/vendor/github.com/minio/minio-go/api-put-object-streaming.go b/vendor/github.com/minio/minio-go/api-put-object-streaming.go new file mode 100644 index 00000000..211d1c23 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object-streaming.go @@ -0,0 +1,417 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "fmt" + "io" + "net/http" + "sort" + "strings" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// putObjectMultipartStream - upload a large object using +// multipart upload and streaming signature for signing payload. +// Comprehensive put object operation involving multipart uploads. +// +// Following code handles these types of readers. +// +// - *minio.Object +// - Any reader which has a method 'ReadAt()' +// +func (c Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string, + reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { + + if !isObject(reader) && isReadAt(reader) { + // Verify if the reader implements ReadAt and it is not a *minio.Object then we will use parallel uploader. + n, err = c.putObjectMultipartStreamFromReadAt(ctx, bucketName, objectName, reader.(io.ReaderAt), size, opts) + } else { + n, err = c.putObjectMultipartStreamNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + if err != nil { + errResp := ToErrorResponse(err) + // Verify if multipart functionality is not available, if not + // fall back to single PutObject operation. + if errResp.Code == "AccessDenied" && strings.Contains(errResp.Message, "Access Denied") { + // Verify if size of reader is greater than '5GiB'. + if size > maxSinglePutObjectSize { + return 0, ErrEntityTooLarge(size, maxSinglePutObjectSize, bucketName, objectName) + } + // Fall back to uploading as single PutObject operation. + return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + } + return n, err +} + +// uploadedPartRes - the response received from a part upload. +type uploadedPartRes struct { + Error error // Any error encountered while uploading the part. + PartNum int // Number of the part uploaded. + Size int64 // Size of the part uploaded. + Part *ObjectPart +} + +type uploadPartReq struct { + PartNum int // Number of the part uploaded. + Part *ObjectPart // Size of the part uploaded. +} + +// putObjectMultipartFromReadAt - Uploads files bigger than 64MiB. +// Supports all readers which implements io.ReaderAt interface +// (ReadAt method). +// +// NOTE: This function is meant to be used for all readers which +// implement io.ReaderAt which allows us for resuming multipart +// uploads but reading at an offset, which would avoid re-read the +// data which was already uploaded. Internally this function uses +// temporary files for staging all the data, these temporary files are +// cleaned automatically when the caller i.e http client closes the +// stream after uploading all the contents successfully. +func (c Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string, + reader io.ReaderAt, size int64, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, lastPartSize, err := optimalPartInfo(size) + if err != nil { + return 0, err + } + + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return 0, err + } + + // Aborts the multipart upload in progress, if the + // function returns any error, since we do not resume + // we should purge the parts which have been uploaded + // to relinquish storage space. + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Total data read and written to server. should be equal to 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Declare a channel that sends the next part number to be uploaded. + // Buffered to 10000 because thats the maximum number of parts allowed + // by S3. + uploadPartsCh := make(chan uploadPartReq, 10000) + + // Declare a channel that sends back the response of a part upload. + // Buffered to 10000 because thats the maximum number of parts allowed + // by S3. + uploadedPartsCh := make(chan uploadedPartRes, 10000) + + // Used for readability, lastPartNumber is always totalPartsCount. + lastPartNumber := totalPartsCount + + // Send each part number to the channel to be processed. + for p := 1; p <= totalPartsCount; p++ { + uploadPartsCh <- uploadPartReq{PartNum: p, Part: nil} + } + close(uploadPartsCh) + // Receive each part number from the channel allowing three parallel uploads. + for w := 1; w <= opts.getNumThreads(); w++ { + go func(partSize int64) { + // Each worker will draw from the part channel and upload in parallel. + for uploadReq := range uploadPartsCh { + + // If partNumber was not uploaded we calculate the missing + // part offset and size. For all other part numbers we + // calculate offset based on multiples of partSize. + readOffset := int64(uploadReq.PartNum-1) * partSize + + // As a special case if partNumber is lastPartNumber, we + // calculate the offset based on the last part size. + if uploadReq.PartNum == lastPartNumber { + readOffset = (size - lastPartSize) + partSize = lastPartSize + } + + // Get a section reader on a particular offset. + sectionReader := newHook(io.NewSectionReader(reader, readOffset, partSize), opts.Progress) + + // Proceed to upload the part. + var objPart ObjectPart + objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, + sectionReader, uploadReq.PartNum, + "", "", partSize, opts.ServerSideEncryption) + if err != nil { + uploadedPartsCh <- uploadedPartRes{ + Size: 0, + Error: err, + } + // Exit the goroutine. + return + } + + // Save successfully uploaded part metadata. + uploadReq.Part = &objPart + + // Send successful part info through the channel. + uploadedPartsCh <- uploadedPartRes{ + Size: objPart.Size, + PartNum: uploadReq.PartNum, + Part: uploadReq.Part, + Error: nil, + } + } + }(partSize) + } + + // Gather the responses as they occur and update any + // progress bar. + for u := 1; u <= totalPartsCount; u++ { + uploadRes := <-uploadedPartsCh + if uploadRes.Error != nil { + return totalUploadedSize, uploadRes.Error + } + // Retrieve each uploaded part and store it to be completed. + // part, ok := partsInfo[uploadRes.PartNum] + part := uploadRes.Part + if part == nil { + return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", uploadRes.PartNum)) + } + // Update the totalUploadedSize. + totalUploadedSize += uploadRes.Size + // Store the parts to be completed in order. + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Verify if we uploaded all the data. + if totalUploadedSize != size { + return totalUploadedSize, ErrUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return totalUploadedSize, err + } + + // Return final size. + return totalUploadedSize, nil +} + +func (c Client) putObjectMultipartStreamNoChecksum(ctx context.Context, bucketName, objectName string, + reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, lastPartSize, err := optimalPartInfo(size) + if err != nil { + return 0, err + } + // Initiates a new multipart request + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return 0, err + } + + // Aborts the multipart upload if the function returns + // any error, since we do not resume we should purge + // the parts which have been uploaded to relinquish + // storage space. + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Total data read and written to server. should be equal to 'size' at the end of the call. + var totalUploadedSize int64 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Part number always starts with '1'. + var partNumber int + for partNumber = 1; partNumber <= totalPartsCount; partNumber++ { + // Update progress reader appropriately to the latest offset + // as we read from the source. + hookReader := newHook(reader, opts.Progress) + + // Proceed to upload the part. + if partNumber == totalPartsCount { + partSize = lastPartSize + } + var objPart ObjectPart + objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, + io.LimitReader(hookReader, partSize), + partNumber, "", "", partSize, opts.ServerSideEncryption) + if err != nil { + return totalUploadedSize, err + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += partSize + } + + // Verify if we uploaded all the data. + if size > 0 { + if totalUploadedSize != size { + return totalUploadedSize, ErrUnexpectedEOF(totalUploadedSize, size, bucketName, objectName) + } + } + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload) + if err != nil { + return totalUploadedSize, err + } + + // Return final size. + return totalUploadedSize, nil +} + +// putObjectNoChecksum special function used Google Cloud Storage. This special function +// is used for Google Cloud Storage since Google's multipart API is not S3 compatible. +func (c Client) putObjectNoChecksum(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Size -1 is only supported on Google Cloud Storage, we error + // out in all other situations. + if size < 0 && !s3utils.IsGoogleEndpoint(*c.endpointURL) { + return 0, ErrEntityTooSmall(size, bucketName, objectName) + } + if size > 0 { + if isReadAt(reader) && !isObject(reader) { + seeker, _ := reader.(io.Seeker) + offset, err := seeker.Seek(0, io.SeekCurrent) + if err != nil { + return 0, ErrInvalidArgument(err.Error()) + } + reader = io.NewSectionReader(reader.(io.ReaderAt), offset, size) + } + } + + // Update progress reader appropriately to the latest offset as we + // read from the source. + readSeeker := newHook(reader, opts.Progress) + + // This function does not calculate sha256 and md5sum for payload. + // Execute put object. + st, err := c.putObjectDo(ctx, bucketName, objectName, readSeeker, "", "", size, opts) + if err != nil { + return 0, err + } + if st.Size != size { + return 0, ErrUnexpectedEOF(st.Size, size, bucketName, objectName) + } + return size, nil +} + +// putObjectDo - executes the put object http operation. +// NOTE: You must have WRITE permissions on a bucket to add an object to it. +func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (ObjectInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectInfo{}, err + } + // Set headers. + customHeader := opts.Header() + + // Populate request metadata. + reqMetadata := requestMetadata{ + bucketName: bucketName, + objectName: objectName, + customHeader: customHeader, + contentBody: reader, + contentLength: size, + contentMD5Base64: md5Base64, + contentSHA256Hex: sha256Hex, + } + + // Execute PUT an objectName. + resp, err := c.executeMethod(ctx, "PUT", reqMetadata) + defer closeResponse(resp) + if err != nil { + return ObjectInfo{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + var objInfo ObjectInfo + // Trim off the odd double quotes from ETag in the beginning and end. + objInfo.ETag = strings.TrimPrefix(resp.Header.Get("ETag"), "\"") + objInfo.ETag = strings.TrimSuffix(objInfo.ETag, "\"") + // A success here means data was written to server successfully. + objInfo.Size = size + + // Return here. + return objInfo, nil +} diff --git a/vendor/github.com/minio/minio-go/api-put-object.go b/vendor/github.com/minio/minio-go/api-put-object.go new file mode 100644 index 00000000..0330cd99 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-put-object.go @@ -0,0 +1,267 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "fmt" + "io" + "net/http" + "runtime/debug" + "sort" + + "github.com/minio/minio-go/pkg/encrypt" + "github.com/minio/minio-go/pkg/s3utils" + "golang.org/x/net/http/httpguts" +) + +// PutObjectOptions represents options specified by user for PutObject call +type PutObjectOptions struct { + UserMetadata map[string]string + Progress io.Reader + ContentType string + ContentEncoding string + ContentDisposition string + ContentLanguage string + CacheControl string + ServerSideEncryption encrypt.ServerSide + NumThreads uint + StorageClass string + WebsiteRedirectLocation string +} + +// getNumThreads - gets the number of threads to be used in the multipart +// put object operation +func (opts PutObjectOptions) getNumThreads() (numThreads int) { + if opts.NumThreads > 0 { + numThreads = int(opts.NumThreads) + } else { + numThreads = totalWorkers + } + return +} + +// Header - constructs the headers from metadata entered by user in +// PutObjectOptions struct +func (opts PutObjectOptions) Header() (header http.Header) { + header = make(http.Header) + + if opts.ContentType != "" { + header["Content-Type"] = []string{opts.ContentType} + } else { + header["Content-Type"] = []string{"application/octet-stream"} + } + if opts.ContentEncoding != "" { + header["Content-Encoding"] = []string{opts.ContentEncoding} + } + if opts.ContentDisposition != "" { + header["Content-Disposition"] = []string{opts.ContentDisposition} + } + if opts.ContentLanguage != "" { + header["Content-Language"] = []string{opts.ContentLanguage} + } + if opts.CacheControl != "" { + header["Cache-Control"] = []string{opts.CacheControl} + } + if opts.ServerSideEncryption != nil { + opts.ServerSideEncryption.Marshal(header) + } + if opts.StorageClass != "" { + header[amzStorageClass] = []string{opts.StorageClass} + } + if opts.WebsiteRedirectLocation != "" { + header[amzWebsiteRedirectLocation] = []string{opts.WebsiteRedirectLocation} + } + for k, v := range opts.UserMetadata { + if !isAmzHeader(k) && !isStandardHeader(k) && !isStorageClassHeader(k) { + header["X-Amz-Meta-"+k] = []string{v} + } else { + header[k] = []string{v} + } + } + return +} + +// validate() checks if the UserMetadata map has standard headers or and raises an error if so. +func (opts PutObjectOptions) validate() (err error) { + for k, v := range opts.UserMetadata { + if !httpguts.ValidHeaderFieldName(k) || isStandardHeader(k) || isSSEHeader(k) || isStorageClassHeader(k) { + return ErrInvalidArgument(k + " unsupported user defined metadata name") + } + if !httpguts.ValidHeaderFieldValue(v) { + return ErrInvalidArgument(v + " unsupported user defined metadata value") + } + } + return nil +} + +// completedParts is a collection of parts sortable by their part numbers. +// used for sorting the uploaded parts before completing the multipart request. +type completedParts []CompletePart + +func (a completedParts) Len() int { return len(a) } +func (a completedParts) Swap(i, j int) { a[i], a[j] = a[j], a[i] } +func (a completedParts) Less(i, j int) bool { return a[i].PartNumber < a[j].PartNumber } + +// PutObject creates an object in a bucket. +// +// You must have WRITE permissions on a bucket to create an object. +// +// - For size smaller than 64MiB PutObject automatically does a +// single atomic Put operation. +// - For size larger than 64MiB PutObject automatically does a +// multipart Put operation. +// - For size input as -1 PutObject does a multipart Put operation +// until input stream reaches EOF. Maximum object size that can +// be uploaded through this operation will be 5TiB. +func (c Client) PutObject(bucketName, objectName string, reader io.Reader, objectSize int64, + opts PutObjectOptions) (n int64, err error) { + return c.PutObjectWithContext(context.Background(), bucketName, objectName, reader, objectSize, opts) +} + +func (c Client) putObjectCommon(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (n int64, err error) { + // Check for largest object size allowed. + if size > int64(maxMultipartPutObjectSize) { + return 0, ErrEntityTooLarge(size, maxMultipartPutObjectSize, bucketName, objectName) + } + + // NOTE: Streaming signature is not supported by GCS. + if s3utils.IsGoogleEndpoint(*c.endpointURL) { + // Do not compute MD5 for Google Cloud Storage. + return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + + if c.overrideSignerType.IsV2() { + if size >= 0 && size < minPartSize { + return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + return c.putObjectMultipart(ctx, bucketName, objectName, reader, size, opts) + } + if size < 0 { + return c.putObjectMultipartStreamNoLength(ctx, bucketName, objectName, reader, opts) + } + + if size < minPartSize { + return c.putObjectNoChecksum(ctx, bucketName, objectName, reader, size, opts) + } + // For all sizes greater than 64MiB do multipart. + return c.putObjectMultipartStream(ctx, bucketName, objectName, reader, size, opts) +} + +func (c Client) putObjectMultipartStreamNoLength(ctx context.Context, bucketName, objectName string, reader io.Reader, opts PutObjectOptions) (n int64, err error) { + // Input validation. + if err = s3utils.CheckValidBucketName(bucketName); err != nil { + return 0, err + } + if err = s3utils.CheckValidObjectName(objectName); err != nil { + return 0, err + } + + // Total data read and written to server. should be equal to + // 'size' at the end of the call. + var totalUploadedSize int64 + + // Complete multipart upload. + var complMultipartUpload completeMultipartUpload + + // Calculate the optimal parts info for a given size. + totalPartsCount, partSize, _, err := optimalPartInfo(-1) + if err != nil { + return 0, err + } + // Initiate a new multipart upload. + uploadID, err := c.newUploadID(ctx, bucketName, objectName, opts) + if err != nil { + return 0, err + } + + defer func() { + if err != nil { + c.abortMultipartUpload(ctx, bucketName, objectName, uploadID) + } + }() + + // Part number always starts with '1'. + partNumber := 1 + + // Initialize parts uploaded map. + partsInfo := make(map[int]ObjectPart) + + // Create a buffer. + buf := make([]byte, partSize) + defer debug.FreeOSMemory() + + for partNumber <= totalPartsCount { + length, rErr := io.ReadFull(reader, buf) + if rErr == io.EOF && partNumber > 1 { + break + } + if rErr != nil && rErr != io.ErrUnexpectedEOF && rErr != io.EOF { + return 0, rErr + } + // Update progress reader appropriately to the latest offset + // as we read from the source. + rd := newHook(bytes.NewReader(buf[:length]), opts.Progress) + + // Proceed to upload the part. + var objPart ObjectPart + objPart, err = c.uploadPart(ctx, bucketName, objectName, uploadID, rd, partNumber, + "", "", int64(length), opts.ServerSideEncryption) + if err != nil { + return totalUploadedSize, err + } + + // Save successfully uploaded part metadata. + partsInfo[partNumber] = objPart + + // Save successfully uploaded size. + totalUploadedSize += int64(length) + + // Increment part number. + partNumber++ + + // For unknown size, Read EOF we break away. + // We do not have to upload till totalPartsCount. + if rErr == io.EOF { + break + } + } + + // Loop over total uploaded parts to save them in + // Parts array before completing the multipart request. + for i := 1; i < partNumber; i++ { + part, ok := partsInfo[i] + if !ok { + return 0, ErrInvalidArgument(fmt.Sprintf("Missing part number %d", i)) + } + complMultipartUpload.Parts = append(complMultipartUpload.Parts, CompletePart{ + ETag: part.ETag, + PartNumber: part.PartNumber, + }) + } + + // Sort all completed parts. + sort.Sort(completedParts(complMultipartUpload.Parts)) + if _, err = c.completeMultipartUpload(ctx, bucketName, objectName, uploadID, complMultipartUpload); err != nil { + return totalUploadedSize, err + } + + // Return final size. + return totalUploadedSize, nil +} diff --git a/vendor/github.com/minio/minio-go/api-remove.go b/vendor/github.com/minio/minio-go/api-remove.go new file mode 100644 index 00000000..f33df4df --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-remove.go @@ -0,0 +1,303 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "encoding/xml" + "io" + "net/http" + "net/url" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// RemoveBucket deletes the bucket name. +// +// All objects (including all object versions and delete markers). +// in the bucket must be deleted before successfully attempting this request. +func (c Client) RemoveBucket(bucketName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + // Execute DELETE on bucket. + resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ + bucketName: bucketName, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, "") + } + } + + // Remove the location from cache on a successful delete. + c.bucketLocCache.Delete(bucketName) + + return nil +} + +// RemoveObject remove an object from a bucket. +func (c Client) RemoveObject(bucketName, objectName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + // Execute DELETE on objectName. + resp, err := c.executeMethod(context.Background(), "DELETE", requestMetadata{ + bucketName: bucketName, + objectName: objectName, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + // if some unexpected error happened and max retry is reached, we want to let client know + if resp.StatusCode != http.StatusNoContent { + return httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // DeleteObject always responds with http '204' even for + // objects which do not exist. So no need to handle them + // specifically. + return nil +} + +// RemoveObjectError - container of Multi Delete S3 API error +type RemoveObjectError struct { + ObjectName string + Err error +} + +// generateRemoveMultiObjects - generate the XML request for remove multi objects request +func generateRemoveMultiObjectsRequest(objects []string) []byte { + rmObjects := []deleteObject{} + for _, obj := range objects { + rmObjects = append(rmObjects, deleteObject{Key: obj}) + } + xmlBytes, _ := xml.Marshal(deleteMultiObjects{Objects: rmObjects, Quiet: true}) + return xmlBytes +} + +// processRemoveMultiObjectsResponse - parse the remove multi objects web service +// and return the success/failure result status for each object +func processRemoveMultiObjectsResponse(body io.Reader, objects []string, errorCh chan<- RemoveObjectError) { + // Parse multi delete XML response + rmResult := &deleteMultiObjectsResult{} + err := xmlDecoder(body, rmResult) + if err != nil { + errorCh <- RemoveObjectError{ObjectName: "", Err: err} + return + } + + // Fill deletion that returned an error. + for _, obj := range rmResult.UnDeletedObjects { + errorCh <- RemoveObjectError{ + ObjectName: obj.Key, + Err: ErrorResponse{ + Code: obj.Code, + Message: obj.Message, + }, + } + } +} + +// RemoveObjectsWithContext - Identical to RemoveObjects call, but accepts context to facilitate request cancellation. +func (c Client) RemoveObjectsWithContext(ctx context.Context, bucketName string, objectsCh <-chan string) <-chan RemoveObjectError { + errorCh := make(chan RemoveObjectError, 1) + + // Validate if bucket name is valid. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + defer close(errorCh) + errorCh <- RemoveObjectError{ + Err: err, + } + return errorCh + } + // Validate objects channel to be properly allocated. + if objectsCh == nil { + defer close(errorCh) + errorCh <- RemoveObjectError{ + Err: ErrInvalidArgument("Objects channel cannot be nil"), + } + return errorCh + } + + // Generate and call MultiDelete S3 requests based on entries received from objectsCh + go func(errorCh chan<- RemoveObjectError) { + maxEntries := 1000 + finish := false + urlValues := make(url.Values) + urlValues.Set("delete", "") + + // Close error channel when Multi delete finishes. + defer close(errorCh) + + // Loop over entries by 1000 and call MultiDelete requests + for { + if finish { + break + } + count := 0 + var batch []string + + // Try to gather 1000 entries + for object := range objectsCh { + batch = append(batch, object) + if count++; count >= maxEntries { + break + } + } + if count == 0 { + // Multi Objects Delete API doesn't accept empty object list, quit immediately + break + } + if count < maxEntries { + // We didn't have 1000 entries, so this is the last batch + finish = true + } + + // Generate remove multi objects XML request + removeBytes := generateRemoveMultiObjectsRequest(batch) + // Execute GET on bucket to list objects. + resp, err := c.executeMethod(ctx, "POST", requestMetadata{ + bucketName: bucketName, + queryValues: urlValues, + contentBody: bytes.NewReader(removeBytes), + contentLength: int64(len(removeBytes)), + contentMD5Base64: sumMD5Base64(removeBytes), + contentSHA256Hex: sum256Hex(removeBytes), + }) + if resp != nil { + if resp.StatusCode != http.StatusOK { + e := httpRespToErrorResponse(resp, bucketName, "") + errorCh <- RemoveObjectError{ObjectName: "", Err: e} + } + } + if err != nil { + for _, b := range batch { + errorCh <- RemoveObjectError{ObjectName: b, Err: err} + } + continue + } + + // Process multiobjects remove xml response + processRemoveMultiObjectsResponse(resp.Body, batch, errorCh) + + closeResponse(resp) + } + }(errorCh) + return errorCh +} + +// RemoveObjects removes multiple objects from a bucket. +// The list of objects to remove are received from objectsCh. +// Remove failures are sent back via error channel. +func (c Client) RemoveObjects(bucketName string, objectsCh <-chan string) <-chan RemoveObjectError { + return c.RemoveObjectsWithContext(context.Background(), bucketName, objectsCh) +} + +// RemoveIncompleteUpload aborts an partially uploaded object. +func (c Client) RemoveIncompleteUpload(bucketName, objectName string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + // Find multipart upload ids of the object to be aborted. + uploadIDs, err := c.findUploadIDs(bucketName, objectName) + if err != nil { + return err + } + + for _, uploadID := range uploadIDs { + // abort incomplete multipart upload, based on the upload id passed. + err := c.abortMultipartUpload(context.Background(), bucketName, objectName, uploadID) + if err != nil { + return err + } + } + + return nil +} + +// abortMultipartUpload aborts a multipart upload for the given +// uploadID, all previously uploaded parts are deleted. +func (c Client) abortMultipartUpload(ctx context.Context, bucketName, objectName, uploadID string) error { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return err + } + + // Initialize url queries. + urlValues := make(url.Values) + urlValues.Set("uploadId", uploadID) + + // Execute DELETE on multipart upload. + resp, err := c.executeMethod(ctx, "DELETE", requestMetadata{ + bucketName: bucketName, + objectName: objectName, + queryValues: urlValues, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + return err + } + if resp != nil { + if resp.StatusCode != http.StatusNoContent { + // Abort has no response body, handle it for any errors. + var errorResponse ErrorResponse + switch resp.StatusCode { + case http.StatusNotFound: + // This is needed specifically for abort and it cannot + // be converged into default case. + errorResponse = ErrorResponse{ + Code: "NoSuchUpload", + Message: "The specified multipart upload does not exist.", + BucketName: bucketName, + Key: objectName, + RequestID: resp.Header.Get("x-amz-request-id"), + HostID: resp.Header.Get("x-amz-id-2"), + Region: resp.Header.Get("x-amz-bucket-region"), + } + default: + return httpRespToErrorResponse(resp, bucketName, objectName) + } + return errorResponse + } + } + return nil +} diff --git a/vendor/github.com/minio/minio-go/api-s3-datatypes.go b/vendor/github.com/minio/minio-go/api-s3-datatypes.go new file mode 100644 index 00000000..8d8880c0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-s3-datatypes.go @@ -0,0 +1,245 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + "time" +) + +// listAllMyBucketsResult container for listBuckets response. +type listAllMyBucketsResult struct { + // Container for one or more buckets. + Buckets struct { + Bucket []BucketInfo + } + Owner owner +} + +// owner container for bucket owner information. +type owner struct { + DisplayName string + ID string +} + +// CommonPrefix container for prefix response. +type CommonPrefix struct { + Prefix string +} + +// ListBucketV2Result container for listObjects response version 2. +type ListBucketV2Result struct { + // A response can contain CommonPrefixes only if you have + // specified a delimiter. + CommonPrefixes []CommonPrefix + // Metadata about each object returned. + Contents []ObjectInfo + Delimiter string + + // Encoding type used to encode object keys in the response. + EncodingType string + + // A flag that indicates whether or not ListObjects returned all of the results + // that satisfied the search criteria. + IsTruncated bool + MaxKeys int64 + Name string + + // Hold the token that will be sent in the next request to fetch the next group of keys + NextContinuationToken string + + ContinuationToken string + Prefix string + + // FetchOwner and StartAfter are currently not used + FetchOwner string + StartAfter string +} + +// ListBucketResult container for listObjects response. +type ListBucketResult struct { + // A response can contain CommonPrefixes only if you have + // specified a delimiter. + CommonPrefixes []CommonPrefix + // Metadata about each object returned. + Contents []ObjectInfo + Delimiter string + + // Encoding type used to encode object keys in the response. + EncodingType string + + // A flag that indicates whether or not ListObjects returned all of the results + // that satisfied the search criteria. + IsTruncated bool + Marker string + MaxKeys int64 + Name string + + // When response is truncated (the IsTruncated element value in + // the response is true), you can use the key name in this field + // as marker in the subsequent request to get next set of objects. + // Object storage lists objects in alphabetical order Note: This + // element is returned only if you have delimiter request + // parameter specified. If response does not include the NextMaker + // and it is truncated, you can use the value of the last Key in + // the response as the marker in the subsequent request to get the + // next set of object keys. + NextMarker string + Prefix string +} + +// ListMultipartUploadsResult container for ListMultipartUploads response +type ListMultipartUploadsResult struct { + Bucket string + KeyMarker string + UploadIDMarker string `xml:"UploadIdMarker"` + NextKeyMarker string + NextUploadIDMarker string `xml:"NextUploadIdMarker"` + EncodingType string + MaxUploads int64 + IsTruncated bool + Uploads []ObjectMultipartInfo `xml:"Upload"` + Prefix string + Delimiter string + // A response can contain CommonPrefixes only if you specify a delimiter. + CommonPrefixes []CommonPrefix +} + +// initiator container for who initiated multipart upload. +type initiator struct { + ID string + DisplayName string +} + +// copyObjectResult container for copy object response. +type copyObjectResult struct { + ETag string + LastModified time.Time // time string format "2006-01-02T15:04:05.000Z" +} + +// ObjectPart container for particular part of an object. +type ObjectPart struct { + // Part number identifies the part. + PartNumber int + + // Date and time the part was uploaded. + LastModified time.Time + + // Entity tag returned when the part was uploaded, usually md5sum + // of the part. + ETag string + + // Size of the uploaded part data. + Size int64 +} + +// ListObjectPartsResult container for ListObjectParts response. +type ListObjectPartsResult struct { + Bucket string + Key string + UploadID string `xml:"UploadId"` + + Initiator initiator + Owner owner + + StorageClass string + PartNumberMarker int + NextPartNumberMarker int + MaxParts int + + // Indicates whether the returned list of parts is truncated. + IsTruncated bool + ObjectParts []ObjectPart `xml:"Part"` + + EncodingType string +} + +// initiateMultipartUploadResult container for InitiateMultiPartUpload +// response. +type initiateMultipartUploadResult struct { + Bucket string + Key string + UploadID string `xml:"UploadId"` +} + +// completeMultipartUploadResult container for completed multipart +// upload response. +type completeMultipartUploadResult struct { + Location string + Bucket string + Key string + ETag string +} + +// CompletePart sub container lists individual part numbers and their +// md5sum, part of completeMultipartUpload. +type CompletePart struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ Part" json:"-"` + + // Part number identifies the part. + PartNumber int + ETag string +} + +// completeMultipartUpload container for completing multipart upload. +type completeMultipartUpload struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CompleteMultipartUpload" json:"-"` + Parts []CompletePart `xml:"Part"` +} + +// createBucketConfiguration container for bucket configuration. +type createBucketConfiguration struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CreateBucketConfiguration" json:"-"` + Location string `xml:"LocationConstraint"` +} + +// deleteObject container for Delete element in MultiObjects Delete XML request +type deleteObject struct { + Key string + VersionID string `xml:"VersionId,omitempty"` +} + +// deletedObject container for Deleted element in MultiObjects Delete XML response +type deletedObject struct { + Key string + VersionID string `xml:"VersionId,omitempty"` + // These fields are ignored. + DeleteMarker bool + DeleteMarkerVersionID string +} + +// nonDeletedObject container for Error element (failed deletion) in MultiObjects Delete XML response +type nonDeletedObject struct { + Key string + Code string + Message string +} + +// deletedMultiObjects container for MultiObjects Delete XML request +type deleteMultiObjects struct { + XMLName xml.Name `xml:"Delete"` + Quiet bool + Objects []deleteObject `xml:"Object"` +} + +// deletedMultiObjectsResult container for MultiObjects Delete XML response +type deleteMultiObjectsResult struct { + XMLName xml.Name `xml:"DeleteResult"` + DeletedObjects []deletedObject `xml:"Deleted"` + UnDeletedObjects []nonDeletedObject `xml:"Error"` +} diff --git a/vendor/github.com/minio/minio-go/api-stat.go b/vendor/github.com/minio/minio-go/api-stat.go new file mode 100644 index 00000000..3b054c34 --- /dev/null +++ b/vendor/github.com/minio/minio-go/api-stat.go @@ -0,0 +1,181 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "net/http" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// BucketExists verify if bucket exists and you have permission to access it. +func (c Client) BucketExists(bucketName string) (bool, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return false, err + } + + // Execute HEAD on bucketName. + resp, err := c.executeMethod(context.Background(), "HEAD", requestMetadata{ + bucketName: bucketName, + contentSHA256Hex: emptySHA256Hex, + }) + defer closeResponse(resp) + if err != nil { + if ToErrorResponse(err).Code == "NoSuchBucket" { + return false, nil + } + return false, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK { + return false, httpRespToErrorResponse(resp, bucketName, "") + } + } + return true, nil +} + +// List of header keys to be filtered, usually +// from all S3 API http responses. +var defaultFilterKeys = []string{ + "Connection", + "Transfer-Encoding", + "Accept-Ranges", + "Date", + "Server", + "Vary", + "x-amz-bucket-region", + "x-amz-request-id", + "x-amz-id-2", + "Content-Security-Policy", + "X-Xss-Protection", + + // Add new headers to be ignored. +} + +// Extract only necessary metadata header key/values by +// filtering them out with a list of custom header keys. +func extractObjMetadata(header http.Header) http.Header { + filterKeys := append([]string{ + "ETag", + "Content-Length", + "Last-Modified", + "Content-Type", + }, defaultFilterKeys...) + return filterHeader(header, filterKeys) +} + +// StatObject verifies if object exists and you have permission to access. +func (c Client) StatObject(bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectInfo{}, err + } + return c.statObject(context.Background(), bucketName, objectName, opts) +} + +// Lower level API for statObject supporting pre-conditions and range headers. +func (c Client) statObject(ctx context.Context, bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + // Input validation. + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return ObjectInfo{}, err + } + if err := s3utils.CheckValidObjectName(objectName); err != nil { + return ObjectInfo{}, err + } + + // Execute HEAD on objectName. + resp, err := c.executeMethod(ctx, "HEAD", requestMetadata{ + bucketName: bucketName, + objectName: objectName, + contentSHA256Hex: emptySHA256Hex, + customHeader: opts.Header(), + }) + defer closeResponse(resp) + if err != nil { + return ObjectInfo{}, err + } + if resp != nil { + if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusPartialContent { + return ObjectInfo{}, httpRespToErrorResponse(resp, bucketName, objectName) + } + } + + // Trim off the odd double quotes from ETag in the beginning and end. + md5sum := strings.TrimPrefix(resp.Header.Get("ETag"), "\"") + md5sum = strings.TrimSuffix(md5sum, "\"") + + // Parse content length is exists + var size int64 = -1 + contentLengthStr := resp.Header.Get("Content-Length") + if contentLengthStr != "" { + size, err = strconv.ParseInt(contentLengthStr, 10, 64) + if err != nil { + // Content-Length is not valid + return ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: "Content-Length is invalid. " + reportIssue, + BucketName: bucketName, + Key: objectName, + RequestID: resp.Header.Get("x-amz-request-id"), + HostID: resp.Header.Get("x-amz-id-2"), + Region: resp.Header.Get("x-amz-bucket-region"), + } + } + } + + // Parse Last-Modified has http time format. + date, err := time.Parse(http.TimeFormat, resp.Header.Get("Last-Modified")) + if err != nil { + return ObjectInfo{}, ErrorResponse{ + Code: "InternalError", + Message: "Last-Modified time format is invalid. " + reportIssue, + BucketName: bucketName, + Key: objectName, + RequestID: resp.Header.Get("x-amz-request-id"), + HostID: resp.Header.Get("x-amz-id-2"), + Region: resp.Header.Get("x-amz-bucket-region"), + } + } + + // Fetch content type if any present. + contentType := strings.TrimSpace(resp.Header.Get("Content-Type")) + if contentType == "" { + contentType = "application/octet-stream" + } + + // Save object metadata info. + return ObjectInfo{ + ETag: md5sum, + Key: objectName, + Size: size, + LastModified: date, + ContentType: contentType, + // Extract only the relevant header keys describing the object. + // following function filters out a list of standard set of keys + // which are not part of object metadata. + Metadata: extractObjMetadata(resp.Header), + }, nil +} diff --git a/vendor/github.com/minio/minio-go/api.go b/vendor/github.com/minio/minio-go/api.go new file mode 100644 index 00000000..5856ed2b --- /dev/null +++ b/vendor/github.com/minio/minio-go/api.go @@ -0,0 +1,900 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2018 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "bytes" + "context" + "crypto/md5" + "crypto/sha256" + "errors" + "fmt" + "hash" + "io" + "io/ioutil" + "math/rand" + "net" + "net/http" + "net/http/httputil" + "net/url" + "os" + "runtime" + "strings" + "sync" + "time" + + "github.com/minio/minio-go/pkg/credentials" + "github.com/minio/minio-go/pkg/s3signer" + "github.com/minio/minio-go/pkg/s3utils" +) + +// Client implements Amazon S3 compatible methods. +type Client struct { + /// Standard options. + + // Parsed endpoint url provided by the user. + endpointURL *url.URL + + // Holds various credential providers. + credsProvider *credentials.Credentials + + // Custom signerType value overrides all credentials. + overrideSignerType credentials.SignatureType + + // User supplied. + appInfo struct { + appName string + appVersion string + } + + // Indicate whether we are using https or not + secure bool + + // Needs allocation. + httpClient *http.Client + bucketLocCache *bucketLocationCache + + // Advanced functionality. + isTraceEnabled bool + traceOutput io.Writer + + // S3 specific accelerated endpoint. + s3AccelerateEndpoint string + + // Region endpoint + region string + + // Random seed. + random *rand.Rand + + // lookup indicates type of url lookup supported by server. If not specified, + // default to Auto. + lookup BucketLookupType +} + +// Options for New method +type Options struct { + Creds *credentials.Credentials + Secure bool + Region string + BucketLookup BucketLookupType + // Add future fields here +} + +// Global constants. +const ( + libraryName = "minio-go" + libraryVersion = "v6.0.5" +) + +// User Agent should always following the below style. +// Please open an issue to discuss any new changes here. +// +// Minio (OS; ARCH) LIB/VER APP/VER +const ( + libraryUserAgentPrefix = "Minio (" + runtime.GOOS + "; " + runtime.GOARCH + ") " + libraryUserAgent = libraryUserAgentPrefix + libraryName + "/" + libraryVersion +) + +// BucketLookupType is type of url lookup supported by server. +type BucketLookupType int + +// Different types of url lookup supported by the server.Initialized to BucketLookupAuto +const ( + BucketLookupAuto BucketLookupType = iota + BucketLookupDNS + BucketLookupPath +) + +// NewV2 - instantiate minio client with Amazon S3 signature version +// '2' compatibility. +func NewV2(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { + creds := credentials.NewStaticV2(accessKeyID, secretAccessKey, "") + clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) + if err != nil { + return nil, err + } + clnt.overrideSignerType = credentials.SignatureV2 + return clnt, nil +} + +// NewV4 - instantiate minio client with Amazon S3 signature version +// '4' compatibility. +func NewV4(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { + creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") + clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) + if err != nil { + return nil, err + } + clnt.overrideSignerType = credentials.SignatureV4 + return clnt, nil +} + +// New - instantiate minio client, adds automatic verification of signature. +func New(endpoint, accessKeyID, secretAccessKey string, secure bool) (*Client, error) { + creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") + clnt, err := privateNew(endpoint, creds, secure, "", BucketLookupAuto) + if err != nil { + return nil, err + } + // Google cloud storage should be set to signature V2, force it if not. + if s3utils.IsGoogleEndpoint(*clnt.endpointURL) { + clnt.overrideSignerType = credentials.SignatureV2 + } + // If Amazon S3 set to signature v4. + if s3utils.IsAmazonEndpoint(*clnt.endpointURL) { + clnt.overrideSignerType = credentials.SignatureV4 + } + return clnt, nil +} + +// NewWithCredentials - instantiate minio client with credentials provider +// for retrieving credentials from various credentials provider such as +// IAM, File, Env etc. +func NewWithCredentials(endpoint string, creds *credentials.Credentials, secure bool, region string) (*Client, error) { + return privateNew(endpoint, creds, secure, region, BucketLookupAuto) +} + +// NewWithRegion - instantiate minio client, with region configured. Unlike New(), +// NewWithRegion avoids bucket-location lookup operations and it is slightly faster. +// Use this function when if your application deals with single region. +func NewWithRegion(endpoint, accessKeyID, secretAccessKey string, secure bool, region string) (*Client, error) { + creds := credentials.NewStaticV4(accessKeyID, secretAccessKey, "") + return privateNew(endpoint, creds, secure, region, BucketLookupAuto) +} + +// NewWithOptions - instantiate minio client with options +func NewWithOptions(endpoint string, opts *Options) (*Client, error) { + return privateNew(endpoint, opts.Creds, opts.Secure, opts.Region, opts.BucketLookup) +} + +// lockedRandSource provides protected rand source, implements rand.Source interface. +type lockedRandSource struct { + lk sync.Mutex + src rand.Source +} + +// Int63 returns a non-negative pseudo-random 63-bit integer as an int64. +func (r *lockedRandSource) Int63() (n int64) { + r.lk.Lock() + n = r.src.Int63() + r.lk.Unlock() + return +} + +// Seed uses the provided seed value to initialize the generator to a +// deterministic state. +func (r *lockedRandSource) Seed(seed int64) { + r.lk.Lock() + r.src.Seed(seed) + r.lk.Unlock() +} + +// Redirect requests by re signing the request. +func (c *Client) redirectHeaders(req *http.Request, via []*http.Request) error { + if len(via) >= 5 { + return errors.New("stopped after 5 redirects") + } + if len(via) == 0 { + return nil + } + lastRequest := via[len(via)-1] + var reAuth bool + for attr, val := range lastRequest.Header { + // if hosts do not match do not copy Authorization header + if attr == "Authorization" && req.Host != lastRequest.Host { + reAuth = true + continue + } + if _, ok := req.Header[attr]; !ok { + req.Header[attr] = val + } + } + + *c.endpointURL = *req.URL + + value, err := c.credsProvider.Get() + if err != nil { + return err + } + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + region = c.region + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + if reAuth { + // Check if there is no region override, if not get it from the URL if possible. + if region == "" { + region = s3utils.GetRegionFromURL(*c.endpointURL) + } + switch { + case signerType.IsV2(): + return errors.New("signature V2 cannot support redirection") + case signerType.IsV4(): + req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, getDefaultLocation(*c.endpointURL, region)) + } + } + return nil +} + +func privateNew(endpoint string, creds *credentials.Credentials, secure bool, region string, lookup BucketLookupType) (*Client, error) { + // construct endpoint. + endpointURL, err := getEndpointURL(endpoint, secure) + if err != nil { + return nil, err + } + + // instantiate new Client. + clnt := new(Client) + + // Save the credentials. + clnt.credsProvider = creds + + // Remember whether we are using https or not + clnt.secure = secure + + // Save endpoint URL, user agent for future uses. + clnt.endpointURL = endpointURL + + // Instantiate http client and bucket location cache. + clnt.httpClient = &http.Client{ + Transport: DefaultTransport, + CheckRedirect: clnt.redirectHeaders, + } + + // Sets custom region, if region is empty bucket location cache is used automatically. + if region == "" { + region = s3utils.GetRegionFromURL(*clnt.endpointURL) + } + clnt.region = region + + // Instantiate bucket location cache. + clnt.bucketLocCache = newBucketLocationCache() + + // Introduce a new locked random seed. + clnt.random = rand.New(&lockedRandSource{src: rand.NewSource(time.Now().UTC().UnixNano())}) + + // Sets bucket lookup style, whether server accepts DNS or Path lookup. Default is Auto - determined + // by the SDK. When Auto is specified, DNS lookup is used for Amazon/Google cloud endpoints and Path for all other endpoints. + clnt.lookup = lookup + // Return. + return clnt, nil +} + +// SetAppInfo - add application details to user agent. +func (c *Client) SetAppInfo(appName string, appVersion string) { + // if app name and version not set, we do not set a new user agent. + if appName != "" && appVersion != "" { + c.appInfo = struct { + appName string + appVersion string + }{} + c.appInfo.appName = appName + c.appInfo.appVersion = appVersion + } +} + +// SetCustomTransport - set new custom transport. +func (c *Client) SetCustomTransport(customHTTPTransport http.RoundTripper) { + // Set this to override default transport + // ``http.DefaultTransport``. + // + // This transport is usually needed for debugging OR to add your + // own custom TLS certificates on the client transport, for custom + // CA's and certs which are not part of standard certificate + // authority follow this example :- + // + // tr := &http.Transport{ + // TLSClientConfig: &tls.Config{RootCAs: pool}, + // DisableCompression: true, + // } + // api.SetCustomTransport(tr) + // + if c.httpClient != nil { + c.httpClient.Transport = customHTTPTransport + } +} + +// TraceOn - enable HTTP tracing. +func (c *Client) TraceOn(outputStream io.Writer) { + // if outputStream is nil then default to os.Stdout. + if outputStream == nil { + outputStream = os.Stdout + } + // Sets a new output stream. + c.traceOutput = outputStream + + // Enable tracing. + c.isTraceEnabled = true +} + +// TraceOff - disable HTTP tracing. +func (c *Client) TraceOff() { + // Disable tracing. + c.isTraceEnabled = false +} + +// SetS3TransferAccelerate - turns s3 accelerated endpoint on or off for all your +// requests. This feature is only specific to S3 for all other endpoints this +// function does nothing. To read further details on s3 transfer acceleration +// please vist - +// http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html +func (c *Client) SetS3TransferAccelerate(accelerateEndpoint string) { + if s3utils.IsAmazonEndpoint(*c.endpointURL) { + c.s3AccelerateEndpoint = accelerateEndpoint + } +} + +// Hash materials provides relevant initialized hash algo writers +// based on the expected signature type. +// +// - For signature v4 request if the connection is insecure compute only sha256. +// - For signature v4 request if the connection is secure compute only md5. +// - For anonymous request compute md5. +func (c *Client) hashMaterials() (hashAlgos map[string]hash.Hash, hashSums map[string][]byte) { + hashSums = make(map[string][]byte) + hashAlgos = make(map[string]hash.Hash) + if c.overrideSignerType.IsV4() { + if c.secure { + hashAlgos["md5"] = md5.New() + } else { + hashAlgos["sha256"] = sha256.New() + } + } else { + if c.overrideSignerType.IsAnonymous() { + hashAlgos["md5"] = md5.New() + } + } + return hashAlgos, hashSums +} + +// requestMetadata - is container for all the values to make a request. +type requestMetadata struct { + // If set newRequest presigns the URL. + presignURL bool + + // User supplied. + bucketName string + objectName string + queryValues url.Values + customHeader http.Header + expires int64 + + // Generated by our internal code. + bucketLocation string + contentBody io.Reader + contentLength int64 + contentMD5Base64 string // carries base64 encoded md5sum + contentSHA256Hex string // carries hex encoded sha256sum +} + +// dumpHTTP - dump HTTP request and response. +func (c Client) dumpHTTP(req *http.Request, resp *http.Response) error { + // Starts http dump. + _, err := fmt.Fprintln(c.traceOutput, "---------START-HTTP---------") + if err != nil { + return err + } + + // Filter out Signature field from Authorization header. + origAuth := req.Header.Get("Authorization") + if origAuth != "" { + req.Header.Set("Authorization", redactSignature(origAuth)) + } + + // Only display request header. + reqTrace, err := httputil.DumpRequestOut(req, false) + if err != nil { + return err + } + + // Write request to trace output. + _, err = fmt.Fprint(c.traceOutput, string(reqTrace)) + if err != nil { + return err + } + + // Only display response header. + var respTrace []byte + + // For errors we make sure to dump response body as well. + if resp.StatusCode != http.StatusOK && + resp.StatusCode != http.StatusPartialContent && + resp.StatusCode != http.StatusNoContent { + respTrace, err = httputil.DumpResponse(resp, true) + if err != nil { + return err + } + } else { + // WORKAROUND for https://github.com/golang/go/issues/13942. + // httputil.DumpResponse does not print response headers for + // all successful calls which have response ContentLength set + // to zero. Keep this workaround until the above bug is fixed. + if resp.ContentLength == 0 { + var buffer bytes.Buffer + if err = resp.Header.Write(&buffer); err != nil { + return err + } + respTrace = buffer.Bytes() + respTrace = append(respTrace, []byte("\r\n")...) + } else { + respTrace, err = httputil.DumpResponse(resp, false) + if err != nil { + return err + } + } + } + + // Write response to trace output. + _, err = fmt.Fprint(c.traceOutput, strings.TrimSuffix(string(respTrace), "\r\n")) + if err != nil { + return err + } + + // Ends the http dump. + _, err = fmt.Fprintln(c.traceOutput, "---------END-HTTP---------") + if err != nil { + return err + } + + // Returns success. + return nil +} + +// do - execute http request. +func (c Client) do(req *http.Request) (*http.Response, error) { + resp, err := c.httpClient.Do(req) + if err != nil { + // Handle this specifically for now until future Golang versions fix this issue properly. + if urlErr, ok := err.(*url.Error); ok { + if strings.Contains(urlErr.Err.Error(), "EOF") { + return nil, &url.Error{ + Op: urlErr.Op, + URL: urlErr.URL, + Err: errors.New("Connection closed by foreign host " + urlErr.URL + ". Retry again."), + } + } + } + return nil, err + } + + // Response cannot be non-nil, report error if thats the case. + if resp == nil { + msg := "Response is empty. " + reportIssue + return nil, ErrInvalidArgument(msg) + } + + // If trace is enabled, dump http request and response. + if c.isTraceEnabled { + err = c.dumpHTTP(req, resp) + if err != nil { + return nil, err + } + } + + return resp, nil +} + +// List of success status. +var successStatus = []int{ + http.StatusOK, + http.StatusNoContent, + http.StatusPartialContent, +} + +// executeMethod - instantiates a given method, and retries the +// request upon any error up to maxRetries attempts in a binomially +// delayed manner using a standard back off algorithm. +func (c Client) executeMethod(ctx context.Context, method string, metadata requestMetadata) (res *http.Response, err error) { + var isRetryable bool // Indicates if request can be retried. + var bodySeeker io.Seeker // Extracted seeker from io.Reader. + var reqRetry = MaxRetry // Indicates how many times we can retry the request + + if metadata.contentBody != nil { + // Check if body is seekable then it is retryable. + bodySeeker, isRetryable = metadata.contentBody.(io.Seeker) + switch bodySeeker { + case os.Stdin, os.Stdout, os.Stderr: + isRetryable = false + } + // Retry only when reader is seekable + if !isRetryable { + reqRetry = 1 + } + + // Figure out if the body can be closed - if yes + // we will definitely close it upon the function + // return. + bodyCloser, ok := metadata.contentBody.(io.Closer) + if ok { + defer bodyCloser.Close() + } + } + + // Create a done channel to control 'newRetryTimer' go routine. + doneCh := make(chan struct{}, 1) + + // Indicate to our routine to exit cleanly upon return. + defer close(doneCh) + + // Blank indentifier is kept here on purpose since 'range' without + // blank identifiers is only supported since go1.4 + // https://golang.org/doc/go1.4#forrange. + for range c.newRetryTimer(reqRetry, DefaultRetryUnit, DefaultRetryCap, MaxJitter, doneCh) { + // Retry executes the following function body if request has an + // error until maxRetries have been exhausted, retry attempts are + // performed after waiting for a given period of time in a + // binomial fashion. + if isRetryable { + // Seek back to beginning for each attempt. + if _, err = bodySeeker.Seek(0, 0); err != nil { + // If seek failed, no need to retry. + return nil, err + } + } + + // Instantiate a new request. + var req *http.Request + req, err = c.newRequest(method, metadata) + if err != nil { + errResponse := ToErrorResponse(err) + if isS3CodeRetryable(errResponse.Code) { + continue // Retry. + } + return nil, err + } + + // Add context to request + req = req.WithContext(ctx) + + // Initiate the request. + res, err = c.do(req) + if err != nil { + // For supported network errors verify. + if isNetErrorRetryable(err) { + continue // Retry. + } + // For other errors, return here no need to retry. + return nil, err + } + + // For any known successful http status, return quickly. + for _, httpStatus := range successStatus { + if httpStatus == res.StatusCode { + return res, nil + } + } + + // Read the body to be saved later. + errBodyBytes, err := ioutil.ReadAll(res.Body) + // res.Body should be closed + closeResponse(res) + if err != nil { + return nil, err + } + + // Save the body. + errBodySeeker := bytes.NewReader(errBodyBytes) + res.Body = ioutil.NopCloser(errBodySeeker) + + // For errors verify if its retryable otherwise fail quickly. + errResponse := ToErrorResponse(httpRespToErrorResponse(res, metadata.bucketName, metadata.objectName)) + + // Save the body back again. + errBodySeeker.Seek(0, 0) // Seek back to starting point. + res.Body = ioutil.NopCloser(errBodySeeker) + + // Bucket region if set in error response and the error + // code dictates invalid region, we can retry the request + // with the new region. + // + // Additionally we should only retry if bucketLocation and custom + // region is empty. + if metadata.bucketLocation == "" && c.region == "" { + if errResponse.Code == "AuthorizationHeaderMalformed" || errResponse.Code == "InvalidRegion" { + if metadata.bucketName != "" && errResponse.Region != "" { + // Gather Cached location only if bucketName is present. + if _, cachedLocationError := c.bucketLocCache.Get(metadata.bucketName); cachedLocationError != false { + c.bucketLocCache.Set(metadata.bucketName, errResponse.Region) + continue // Retry. + } + } + } + } + + // Verify if error response code is retryable. + if isS3CodeRetryable(errResponse.Code) { + continue // Retry. + } + + // Verify if http status code is retryable. + if isHTTPStatusRetryable(res.StatusCode) { + continue // Retry. + } + + // For all other cases break out of the retry loop. + break + } + return res, err +} + +// newRequest - instantiate a new HTTP request for a given method. +func (c Client) newRequest(method string, metadata requestMetadata) (req *http.Request, err error) { + // If no method is supplied default to 'POST'. + if method == "" { + method = "POST" + } + + location := metadata.bucketLocation + if location == "" { + if metadata.bucketName != "" { + // Gather location only if bucketName is present. + location, err = c.getBucketLocation(metadata.bucketName) + if err != nil { + if ToErrorResponse(err).Code != "AccessDenied" { + return nil, err + } + } + // Upon AccessDenied error on fetching bucket location, default + // to possible locations based on endpoint URL. This can usually + // happen when GetBucketLocation() is disabled using IAM policies. + } + if location == "" { + location = getDefaultLocation(*c.endpointURL, c.region) + } + } + + // Look if target url supports virtual host. + isVirtualHost := c.isVirtualHostStyleRequest(*c.endpointURL, metadata.bucketName) + + // Construct a new target URL. + targetURL, err := c.makeTargetURL(metadata.bucketName, metadata.objectName, location, isVirtualHost, metadata.queryValues) + if err != nil { + return nil, err + } + + // Initialize a new HTTP request for the method. + req, err = http.NewRequest(method, targetURL.String(), nil) + if err != nil { + return nil, err + } + + // Get credentials from the configured credentials provider. + value, err := c.credsProvider.Get() + if err != nil { + return nil, err + } + + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + // Generate presign url if needed, return right here. + if metadata.expires != 0 && metadata.presignURL { + if signerType.IsAnonymous() { + return nil, ErrInvalidArgument("Presigned URLs cannot be generated with anonymous credentials.") + } + if signerType.IsV2() { + // Presign URL with signature v2. + req = s3signer.PreSignV2(*req, accessKeyID, secretAccessKey, metadata.expires, isVirtualHost) + } else if signerType.IsV4() { + // Presign URL with signature v4. + req = s3signer.PreSignV4(*req, accessKeyID, secretAccessKey, sessionToken, location, metadata.expires) + } + return req, nil + } + + // Set 'User-Agent' header for the request. + c.setUserAgent(req) + + // Set all headers. + for k, v := range metadata.customHeader { + req.Header.Set(k, v[0]) + } + + // Go net/http notoriously closes the request body. + // - The request Body, if non-nil, will be closed by the underlying Transport, even on errors. + // This can cause underlying *os.File seekers to fail, avoid that + // by making sure to wrap the closer as a nop. + if metadata.contentLength == 0 { + req.Body = nil + } else { + req.Body = ioutil.NopCloser(metadata.contentBody) + } + + // Set incoming content-length. + req.ContentLength = metadata.contentLength + if req.ContentLength <= -1 { + // For unknown content length, we upload using transfer-encoding: chunked. + req.TransferEncoding = []string{"chunked"} + } + + // set md5Sum for content protection. + if len(metadata.contentMD5Base64) > 0 { + req.Header.Set("Content-Md5", metadata.contentMD5Base64) + } + + // For anonymous requests just return. + if signerType.IsAnonymous() { + return req, nil + } + + switch { + case signerType.IsV2(): + // Add signature version '2' authorization header. + req = s3signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) + case metadata.objectName != "" && method == "PUT" && metadata.customHeader.Get("X-Amz-Copy-Source") == "" && !c.secure: + // Streaming signature is used by default for a PUT object request. Additionally we also + // look if the initialized client is secure, if yes then we don't need to perform + // streaming signature. + req = s3signer.StreamingSignV4(req, accessKeyID, + secretAccessKey, sessionToken, location, metadata.contentLength, time.Now().UTC()) + default: + // Set sha256 sum for signature calculation only with signature version '4'. + shaHeader := unsignedPayload + if metadata.contentSHA256Hex != "" { + shaHeader = metadata.contentSHA256Hex + } + req.Header.Set("X-Amz-Content-Sha256", shaHeader) + + // Add signature version '4' authorization header. + req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, location) + } + + // Return request. + return req, nil +} + +// set User agent. +func (c Client) setUserAgent(req *http.Request) { + req.Header.Set("User-Agent", libraryUserAgent) + if c.appInfo.appName != "" && c.appInfo.appVersion != "" { + req.Header.Set("User-Agent", libraryUserAgent+" "+c.appInfo.appName+"/"+c.appInfo.appVersion) + } +} + +// makeTargetURL make a new target url. +func (c Client) makeTargetURL(bucketName, objectName, bucketLocation string, isVirtualHostStyle bool, queryValues url.Values) (*url.URL, error) { + host := c.endpointURL.Host + // For Amazon S3 endpoint, try to fetch location based endpoint. + if s3utils.IsAmazonEndpoint(*c.endpointURL) { + if c.s3AccelerateEndpoint != "" && bucketName != "" { + // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html + // Disable transfer acceleration for non-compliant bucket names. + if strings.Contains(bucketName, ".") { + return nil, ErrTransferAccelerationBucket(bucketName) + } + // If transfer acceleration is requested set new host. + // For more details about enabling transfer acceleration read here. + // http://docs.aws.amazon.com/AmazonS3/latest/dev/transfer-acceleration.html + host = c.s3AccelerateEndpoint + } else { + // Do not change the host if the endpoint URL is a FIPS S3 endpoint. + if !s3utils.IsAmazonFIPSGovCloudEndpoint(*c.endpointURL) { + // Fetch new host based on the bucket location. + host = getS3Endpoint(bucketLocation) + } + } + } + + // Save scheme. + scheme := c.endpointURL.Scheme + + // Strip port 80 and 443 so we won't send these ports in Host header. + // The reason is that browsers and curl automatically remove :80 and :443 + // with the generated presigned urls, then a signature mismatch error. + if h, p, err := net.SplitHostPort(host); err == nil { + if scheme == "http" && p == "80" || scheme == "https" && p == "443" { + host = h + } + } + + urlStr := scheme + "://" + host + "/" + // Make URL only if bucketName is available, otherwise use the + // endpoint URL. + if bucketName != "" { + // If endpoint supports virtual host style use that always. + // Currently only S3 and Google Cloud Storage would support + // virtual host style. + if isVirtualHostStyle { + urlStr = scheme + "://" + bucketName + "." + host + "/" + if objectName != "" { + urlStr = urlStr + s3utils.EncodePath(objectName) + } + } else { + // If not fall back to using path style. + urlStr = urlStr + bucketName + "/" + if objectName != "" { + urlStr = urlStr + s3utils.EncodePath(objectName) + } + } + } + + // If there are any query values, add them to the end. + if len(queryValues) > 0 { + urlStr = urlStr + "?" + s3utils.QueryEncode(queryValues) + } + + return url.Parse(urlStr) +} + +// returns true if virtual hosted style requests are to be used. +func (c *Client) isVirtualHostStyleRequest(url url.URL, bucketName string) bool { + if bucketName == "" { + return false + } + + if c.lookup == BucketLookupDNS { + return true + } + if c.lookup == BucketLookupPath { + return false + } + + // default to virtual only for Amazon/Google storage. In all other cases use + // path style requests + return s3utils.IsVirtualHostSupported(url, bucketName) +} diff --git a/vendor/github.com/minio/minio-go/appveyor.yml b/vendor/github.com/minio/minio-go/appveyor.yml new file mode 100644 index 00000000..aa9f840e --- /dev/null +++ b/vendor/github.com/minio/minio-go/appveyor.yml @@ -0,0 +1,39 @@ +# version format +version: "{build}" + +# Operating system (build VM template) +os: Windows Server 2012 R2 + +clone_folder: c:\gopath\src\github.com\minio\minio-go + +# environment variables +environment: + GOPATH: c:\gopath + GO15VENDOREXPERIMENT: 1 + +# scripts that run after cloning repository +install: + - set PATH=%GOPATH%\bin;c:\go\bin;%PATH% + - go version + - go env + - go get -u github.com/golang/lint/golint + - go get -u github.com/remyoudompheng/go-misc/deadcode + - go get -u github.com/gordonklaus/ineffassign + - go get -u golang.org/x/crypto/argon2 + - go get -t ./... + +# to run your custom scripts instead of automatic MSBuild +build_script: + - go vet ./... + - gofmt -s -l . + - golint -set_exit_status github.com/minio/minio-go... + - deadcode + - ineffassign . + - go test -short -v + - go test -short -race -v + +# to disable automatic tests +test: off + +# to disable deployment +deploy: off diff --git a/vendor/github.com/minio/minio-go/bucket-cache.go b/vendor/github.com/minio/minio-go/bucket-cache.go new file mode 100644 index 00000000..cac7ad79 --- /dev/null +++ b/vendor/github.com/minio/minio-go/bucket-cache.go @@ -0,0 +1,221 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "net/http" + "net/url" + "path" + "sync" + + "github.com/minio/minio-go/pkg/credentials" + "github.com/minio/minio-go/pkg/s3signer" + "github.com/minio/minio-go/pkg/s3utils" +) + +// bucketLocationCache - Provides simple mechanism to hold bucket +// locations in memory. +type bucketLocationCache struct { + // mutex is used for handling the concurrent + // read/write requests for cache. + sync.RWMutex + + // items holds the cached bucket locations. + items map[string]string +} + +// newBucketLocationCache - Provides a new bucket location cache to be +// used internally with the client object. +func newBucketLocationCache() *bucketLocationCache { + return &bucketLocationCache{ + items: make(map[string]string), + } +} + +// Get - Returns a value of a given key if it exists. +func (r *bucketLocationCache) Get(bucketName string) (location string, ok bool) { + r.RLock() + defer r.RUnlock() + location, ok = r.items[bucketName] + return +} + +// Set - Will persist a value into cache. +func (r *bucketLocationCache) Set(bucketName string, location string) { + r.Lock() + defer r.Unlock() + r.items[bucketName] = location +} + +// Delete - Deletes a bucket name from cache. +func (r *bucketLocationCache) Delete(bucketName string) { + r.Lock() + defer r.Unlock() + delete(r.items, bucketName) +} + +// GetBucketLocation - get location for the bucket name from location cache, if not +// fetch freshly by making a new request. +func (c Client) GetBucketLocation(bucketName string) (string, error) { + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + return c.getBucketLocation(bucketName) +} + +// getBucketLocation - Get location for the bucketName from location map cache, if not +// fetch freshly by making a new request. +func (c Client) getBucketLocation(bucketName string) (string, error) { + if err := s3utils.CheckValidBucketName(bucketName); err != nil { + return "", err + } + + // Region set then no need to fetch bucket location. + if c.region != "" { + return c.region, nil + } + + if location, ok := c.bucketLocCache.Get(bucketName); ok { + return location, nil + } + + // Initialize a new request. + req, err := c.getBucketLocationRequest(bucketName) + if err != nil { + return "", err + } + + // Initiate the request. + resp, err := c.do(req) + defer closeResponse(resp) + if err != nil { + return "", err + } + location, err := processBucketLocationResponse(resp, bucketName) + if err != nil { + return "", err + } + c.bucketLocCache.Set(bucketName, location) + return location, nil +} + +// processes the getBucketLocation http response from the server. +func processBucketLocationResponse(resp *http.Response, bucketName string) (bucketLocation string, err error) { + if resp != nil { + if resp.StatusCode != http.StatusOK { + err = httpRespToErrorResponse(resp, bucketName, "") + errResp := ToErrorResponse(err) + // For access denied error, it could be an anonymous + // request. Move forward and let the top level callers + // succeed if possible based on their policy. + if errResp.Code == "AccessDenied" { + return "us-east-1", nil + } + return "", err + } + } + + // Extract location. + var locationConstraint string + err = xmlDecoder(resp.Body, &locationConstraint) + if err != nil { + return "", err + } + + location := locationConstraint + // Location is empty will be 'us-east-1'. + if location == "" { + location = "us-east-1" + } + + // Location can be 'EU' convert it to meaningful 'eu-west-1'. + if location == "EU" { + location = "eu-west-1" + } + + // Save the location into cache. + + // Return. + return location, nil +} + +// getBucketLocationRequest - Wrapper creates a new getBucketLocation request. +func (c Client) getBucketLocationRequest(bucketName string) (*http.Request, error) { + // Set location query. + urlValues := make(url.Values) + urlValues.Set("location", "") + + // Set get bucket location always as path style. + targetURL := c.endpointURL + targetURL.Path = path.Join(bucketName, "") + "/" + targetURL.RawQuery = urlValues.Encode() + + // Get a new HTTP request for the method. + req, err := http.NewRequest("GET", targetURL.String(), nil) + if err != nil { + return nil, err + } + + // Set UserAgent for the request. + c.setUserAgent(req) + + // Get credentials from the configured credentials provider. + value, err := c.credsProvider.Get() + if err != nil { + return nil, err + } + + var ( + signerType = value.SignerType + accessKeyID = value.AccessKeyID + secretAccessKey = value.SecretAccessKey + sessionToken = value.SessionToken + ) + + // Custom signer set then override the behavior. + if c.overrideSignerType != credentials.SignatureDefault { + signerType = c.overrideSignerType + } + + // If signerType returned by credentials helper is anonymous, + // then do not sign regardless of signerType override. + if value.SignerType == credentials.SignatureAnonymous { + signerType = credentials.SignatureAnonymous + } + + if signerType.IsAnonymous() { + return req, nil + } + + if signerType.IsV2() { + // Get Bucket Location calls should be always path style + isVirtualHost := false + req = s3signer.SignV2(*req, accessKeyID, secretAccessKey, isVirtualHost) + return req, nil + } + + // Set sha256 sum for signature calculation only with signature version '4'. + contentSha256 := emptySHA256Hex + if c.secure { + contentSha256 = unsignedPayload + } + + req.Header.Set("X-Amz-Content-Sha256", contentSha256) + req = s3signer.SignV4(*req, accessKeyID, secretAccessKey, sessionToken, "us-east-1") + return req, nil +} diff --git a/vendor/github.com/minio/minio-go/bucket-notification.go b/vendor/github.com/minio/minio-go/bucket-notification.go new file mode 100644 index 00000000..ea303dd9 --- /dev/null +++ b/vendor/github.com/minio/minio-go/bucket-notification.go @@ -0,0 +1,273 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/xml" + + "github.com/minio/minio-go/pkg/set" +) + +// NotificationEventType is a S3 notification event associated to the bucket notification configuration +type NotificationEventType string + +// The role of all event types are described in : +// http://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html#notification-how-to-event-types-and-destinations +const ( + ObjectCreatedAll NotificationEventType = "s3:ObjectCreated:*" + ObjectCreatedPut = "s3:ObjectCreated:Put" + ObjectCreatedPost = "s3:ObjectCreated:Post" + ObjectCreatedCopy = "s3:ObjectCreated:Copy" + ObjectCreatedCompleteMultipartUpload = "s3:ObjectCreated:CompleteMultipartUpload" + ObjectAccessedGet = "s3:ObjectAccessed:Get" + ObjectAccessedHead = "s3:ObjectAccessed:Head" + ObjectAccessedAll = "s3:ObjectAccessed:*" + ObjectRemovedAll = "s3:ObjectRemoved:*" + ObjectRemovedDelete = "s3:ObjectRemoved:Delete" + ObjectRemovedDeleteMarkerCreated = "s3:ObjectRemoved:DeleteMarkerCreated" + ObjectReducedRedundancyLostObject = "s3:ReducedRedundancyLostObject" +) + +// FilterRule - child of S3Key, a tag in the notification xml which +// carries suffix/prefix filters +type FilterRule struct { + Name string `xml:"Name"` + Value string `xml:"Value"` +} + +// S3Key - child of Filter, a tag in the notification xml which +// carries suffix/prefix filters +type S3Key struct { + FilterRules []FilterRule `xml:"FilterRule,omitempty"` +} + +// Filter - a tag in the notification xml structure which carries +// suffix/prefix filters +type Filter struct { + S3Key S3Key `xml:"S3Key,omitempty"` +} + +// Arn - holds ARN information that will be sent to the web service, +// ARN desciption can be found in http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html +type Arn struct { + Partition string + Service string + Region string + AccountID string + Resource string +} + +// NewArn creates new ARN based on the given partition, service, region, account id and resource +func NewArn(partition, service, region, accountID, resource string) Arn { + return Arn{Partition: partition, + Service: service, + Region: region, + AccountID: accountID, + Resource: resource} +} + +// Return the string format of the ARN +func (arn Arn) String() string { + return "arn:" + arn.Partition + ":" + arn.Service + ":" + arn.Region + ":" + arn.AccountID + ":" + arn.Resource +} + +// NotificationConfig - represents one single notification configuration +// such as topic, queue or lambda configuration. +type NotificationConfig struct { + ID string `xml:"Id,omitempty"` + Arn Arn `xml:"-"` + Events []NotificationEventType `xml:"Event"` + Filter *Filter `xml:"Filter,omitempty"` +} + +// NewNotificationConfig creates one notification config and sets the given ARN +func NewNotificationConfig(arn Arn) NotificationConfig { + return NotificationConfig{Arn: arn, Filter: &Filter{}} +} + +// AddEvents adds one event to the current notification config +func (t *NotificationConfig) AddEvents(events ...NotificationEventType) { + t.Events = append(t.Events, events...) +} + +// AddFilterSuffix sets the suffix configuration to the current notification config +func (t *NotificationConfig) AddFilterSuffix(suffix string) { + if t.Filter == nil { + t.Filter = &Filter{} + } + newFilterRule := FilterRule{Name: "suffix", Value: suffix} + // Replace any suffix rule if existing and add to the list otherwise + for index := range t.Filter.S3Key.FilterRules { + if t.Filter.S3Key.FilterRules[index].Name == "suffix" { + t.Filter.S3Key.FilterRules[index] = newFilterRule + return + } + } + t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) +} + +// AddFilterPrefix sets the prefix configuration to the current notification config +func (t *NotificationConfig) AddFilterPrefix(prefix string) { + if t.Filter == nil { + t.Filter = &Filter{} + } + newFilterRule := FilterRule{Name: "prefix", Value: prefix} + // Replace any prefix rule if existing and add to the list otherwise + for index := range t.Filter.S3Key.FilterRules { + if t.Filter.S3Key.FilterRules[index].Name == "prefix" { + t.Filter.S3Key.FilterRules[index] = newFilterRule + return + } + } + t.Filter.S3Key.FilterRules = append(t.Filter.S3Key.FilterRules, newFilterRule) +} + +// TopicConfig carries one single topic notification configuration +type TopicConfig struct { + NotificationConfig + Topic string `xml:"Topic"` +} + +// QueueConfig carries one single queue notification configuration +type QueueConfig struct { + NotificationConfig + Queue string `xml:"Queue"` +} + +// LambdaConfig carries one single cloudfunction notification configuration +type LambdaConfig struct { + NotificationConfig + Lambda string `xml:"CloudFunction"` +} + +// BucketNotification - the struct that represents the whole XML to be sent to the web service +type BucketNotification struct { + XMLName xml.Name `xml:"NotificationConfiguration"` + LambdaConfigs []LambdaConfig `xml:"CloudFunctionConfiguration"` + TopicConfigs []TopicConfig `xml:"TopicConfiguration"` + QueueConfigs []QueueConfig `xml:"QueueConfiguration"` +} + +// AddTopic adds a given topic config to the general bucket notification config +func (b *BucketNotification) AddTopic(topicConfig NotificationConfig) bool { + newTopicConfig := TopicConfig{NotificationConfig: topicConfig, Topic: topicConfig.Arn.String()} + for _, n := range b.TopicConfigs { + // If new config matches existing one + if n.Topic == newTopicConfig.Arn.String() && newTopicConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range topicConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.TopicConfigs = append(b.TopicConfigs, newTopicConfig) + return true +} + +// AddQueue adds a given queue config to the general bucket notification config +func (b *BucketNotification) AddQueue(queueConfig NotificationConfig) bool { + newQueueConfig := QueueConfig{NotificationConfig: queueConfig, Queue: queueConfig.Arn.String()} + for _, n := range b.QueueConfigs { + if n.Queue == newQueueConfig.Arn.String() && newQueueConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range queueConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.QueueConfigs = append(b.QueueConfigs, newQueueConfig) + return true +} + +// AddLambda adds a given lambda config to the general bucket notification config +func (b *BucketNotification) AddLambda(lambdaConfig NotificationConfig) bool { + newLambdaConfig := LambdaConfig{NotificationConfig: lambdaConfig, Lambda: lambdaConfig.Arn.String()} + for _, n := range b.LambdaConfigs { + if n.Lambda == newLambdaConfig.Arn.String() && newLambdaConfig.Filter == n.Filter { + + existingConfig := set.NewStringSet() + for _, v := range n.Events { + existingConfig.Add(string(v)) + } + + newConfig := set.NewStringSet() + for _, v := range lambdaConfig.Events { + newConfig.Add(string(v)) + } + + if !newConfig.Intersection(existingConfig).IsEmpty() { + return false + } + } + } + b.LambdaConfigs = append(b.LambdaConfigs, newLambdaConfig) + return true +} + +// RemoveTopicByArn removes all topic configurations that match the exact specified ARN +func (b *BucketNotification) RemoveTopicByArn(arn Arn) { + var topics []TopicConfig + for _, topic := range b.TopicConfigs { + if topic.Topic != arn.String() { + topics = append(topics, topic) + } + } + b.TopicConfigs = topics +} + +// RemoveQueueByArn removes all queue configurations that match the exact specified ARN +func (b *BucketNotification) RemoveQueueByArn(arn Arn) { + var queues []QueueConfig + for _, queue := range b.QueueConfigs { + if queue.Queue != arn.String() { + queues = append(queues, queue) + } + } + b.QueueConfigs = queues +} + +// RemoveLambdaByArn removes all lambda configurations that match the exact specified ARN +func (b *BucketNotification) RemoveLambdaByArn(arn Arn) { + var lambdas []LambdaConfig + for _, lambda := range b.LambdaConfigs { + if lambda.Lambda != arn.String() { + lambdas = append(lambdas, lambda) + } + } + b.LambdaConfigs = lambdas +} diff --git a/vendor/github.com/minio/minio-go/constants.go b/vendor/github.com/minio/minio-go/constants.go new file mode 100644 index 00000000..73774231 --- /dev/null +++ b/vendor/github.com/minio/minio-go/constants.go @@ -0,0 +1,62 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +/// Multipart upload defaults. + +// absMinPartSize - absolute minimum part size (5 MiB) below which +// a part in a multipart upload may not be uploaded. +const absMinPartSize = 1024 * 1024 * 5 + +// minPartSize - minimum part size 64MiB per object after which +// putObject behaves internally as multipart. +const minPartSize = 1024 * 1024 * 64 + +// maxPartsCount - maximum number of parts for a single multipart session. +const maxPartsCount = 10000 + +// maxPartSize - maximum part size 5GiB for a single multipart upload +// operation. +const maxPartSize = 1024 * 1024 * 1024 * 5 + +// maxSinglePutObjectSize - maximum size 5GiB of object per PUT +// operation. +const maxSinglePutObjectSize = 1024 * 1024 * 1024 * 5 + +// maxMultipartPutObjectSize - maximum size 5TiB of object for +// Multipart operation. +const maxMultipartPutObjectSize = 1024 * 1024 * 1024 * 1024 * 5 + +// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when +// we don't want to sign the request payload +const unsignedPayload = "UNSIGNED-PAYLOAD" + +// Total number of parallel workers used for multipart operation. +const totalWorkers = 4 + +// Signature related constants. +const ( + signV4Algorithm = "AWS4-HMAC-SHA256" + iso8601DateFormat = "20060102T150405Z" +) + +// Storage class header constant. +const amzStorageClass = "X-Amz-Storage-Class" + +// Website redirect location header constant +const amzWebsiteRedirectLocation = "X-Amz-Website-Redirect-Location" diff --git a/vendor/github.com/minio/minio-go/core.go b/vendor/github.com/minio/minio-go/core.go new file mode 100644 index 00000000..a5017d86 --- /dev/null +++ b/vendor/github.com/minio/minio-go/core.go @@ -0,0 +1,150 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "context" + "io" + "strings" +) + +// Core - Inherits Client and adds new methods to expose the low level S3 APIs. +type Core struct { + *Client +} + +// NewCore - Returns new initialized a Core client, this CoreClient should be +// only used under special conditions such as need to access lower primitives +// and being able to use them to write your own wrappers. +func NewCore(endpoint string, accessKeyID, secretAccessKey string, secure bool) (*Core, error) { + var s3Client Core + client, err := NewV4(endpoint, accessKeyID, secretAccessKey, secure) + if err != nil { + return nil, err + } + s3Client.Client = client + return &s3Client, nil +} + +// ListObjects - List all the objects at a prefix, optionally with marker and delimiter +// you can further filter the results. +func (c Core) ListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (result ListBucketResult, err error) { + return c.listObjectsQuery(bucket, prefix, marker, delimiter, maxKeys) +} + +// ListObjectsV2 - Lists all the objects at a prefix, similar to ListObjects() but uses +// continuationToken instead of marker to support iteration over the results. +func (c Core) ListObjectsV2(bucketName, objectPrefix, continuationToken string, fetchOwner bool, delimiter string, maxkeys int, startAfter string) (ListBucketV2Result, error) { + return c.listObjectsV2Query(bucketName, objectPrefix, continuationToken, fetchOwner, delimiter, maxkeys, startAfter) +} + +// CopyObject - copies an object from source object to destination object on server side. +func (c Core) CopyObject(sourceBucket, sourceObject, destBucket, destObject string, metadata map[string]string) (ObjectInfo, error) { + return c.copyObjectDo(context.Background(), sourceBucket, sourceObject, destBucket, destObject, metadata) +} + +// CopyObjectPart - creates a part in a multipart upload by copying (a +// part of) an existing object. +func (c Core) CopyObjectPart(srcBucket, srcObject, destBucket, destObject string, uploadID string, + partID int, startOffset, length int64, metadata map[string]string) (p CompletePart, err error) { + + return c.copyObjectPartDo(context.Background(), srcBucket, srcObject, destBucket, destObject, uploadID, + partID, startOffset, length, metadata) +} + +// PutObject - Upload object. Uploads using single PUT call. +func (c Core) PutObject(bucket, object string, data io.Reader, size int64, md5Base64, sha256Hex string, metadata map[string]string) (ObjectInfo, error) { + opts := PutObjectOptions{} + m := make(map[string]string) + for k, v := range metadata { + if strings.ToLower(k) == "content-encoding" { + opts.ContentEncoding = v + } else if strings.ToLower(k) == "content-disposition" { + opts.ContentDisposition = v + } else if strings.ToLower(k) == "content-language" { + opts.ContentLanguage = v + } else if strings.ToLower(k) == "content-type" { + opts.ContentType = v + } else if strings.ToLower(k) == "cache-control" { + opts.CacheControl = v + } else if strings.ToLower(k) == strings.ToLower(amzWebsiteRedirectLocation) { + opts.WebsiteRedirectLocation = v + } else { + m[k] = metadata[k] + } + } + opts.UserMetadata = m + return c.putObjectDo(context.Background(), bucket, object, data, md5Base64, sha256Hex, size, opts) +} + +// NewMultipartUpload - Initiates new multipart upload and returns the new uploadID. +func (c Core) NewMultipartUpload(bucket, object string, opts PutObjectOptions) (uploadID string, err error) { + result, err := c.initiateMultipartUpload(context.Background(), bucket, object, opts) + return result.UploadID, err +} + +// ListMultipartUploads - List incomplete uploads. +func (c Core) ListMultipartUploads(bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartUploadsResult, err error) { + return c.listMultipartUploadsQuery(bucket, keyMarker, uploadIDMarker, prefix, delimiter, maxUploads) +} + +// PutObjectPart - Upload an object part. +func (c Core) PutObjectPart(bucket, object, uploadID string, partID int, data io.Reader, size int64, md5Base64, sha256Hex string) (ObjectPart, error) { + return c.uploadPart(context.Background(), bucket, object, uploadID, data, partID, md5Base64, sha256Hex, size, nil) +} + +// ListObjectParts - List uploaded parts of an incomplete upload.x +func (c Core) ListObjectParts(bucket, object, uploadID string, partNumberMarker int, maxParts int) (result ListObjectPartsResult, err error) { + return c.listObjectPartsQuery(bucket, object, uploadID, partNumberMarker, maxParts) +} + +// CompleteMultipartUpload - Concatenate uploaded parts and commit to an object. +func (c Core) CompleteMultipartUpload(bucket, object, uploadID string, parts []CompletePart) error { + _, err := c.completeMultipartUpload(context.Background(), bucket, object, uploadID, completeMultipartUpload{ + Parts: parts, + }) + return err +} + +// AbortMultipartUpload - Abort an incomplete upload. +func (c Core) AbortMultipartUpload(bucket, object, uploadID string) error { + return c.abortMultipartUpload(context.Background(), bucket, object, uploadID) +} + +// GetBucketPolicy - fetches bucket access policy for a given bucket. +func (c Core) GetBucketPolicy(bucket string) (string, error) { + return c.getBucketPolicy(bucket) +} + +// PutBucketPolicy - applies a new bucket access policy for a given bucket. +func (c Core) PutBucketPolicy(bucket, bucketPolicy string) error { + return c.putBucketPolicy(bucket, bucketPolicy) +} + +// GetObject is a lower level API implemented to support reading +// partial objects and also downloading objects with special conditions +// matching etag, modtime etc. +func (c Core) GetObject(bucketName, objectName string, opts GetObjectOptions) (io.ReadCloser, ObjectInfo, error) { + return c.getObject(context.Background(), bucketName, objectName, opts) +} + +// StatObject is a lower level API implemented to support special +// conditions matching etag, modtime on a request. +func (c Core) StatObject(bucketName, objectName string, opts StatObjectOptions) (ObjectInfo, error) { + return c.statObject(context.Background(), bucketName, objectName, opts) +} diff --git a/vendor/github.com/minio/minio-go/functional_tests.go b/vendor/github.com/minio/minio-go/functional_tests.go new file mode 100644 index 00000000..207cbd03 --- /dev/null +++ b/vendor/github.com/minio/minio-go/functional_tests.go @@ -0,0 +1,7506 @@ +// +build ignore + +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package main + +import ( + "bytes" + "context" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "math/rand" + "mime/multipart" + "net/http" + "net/url" + "os" + "path/filepath" + "reflect" + "runtime" + "strconv" + "strings" + "time" + + humanize "github.com/dustin/go-humanize" + minio "github.com/minio/minio-go" + log "github.com/sirupsen/logrus" + + "github.com/minio/minio-go/pkg/encrypt" +) + +const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569" +const ( + letterIdxBits = 6 // 6 bits to represent a letter index + letterIdxMask = 1<= 0; { + if remain == 0 { + cache, remain = src.Int63(), letterIdxMax + } + if idx := int(cache & letterIdxMask); idx < len(letterBytes) { + b[i] = letterBytes[idx] + i-- + } + cache >>= letterIdxBits + remain-- + } + return prefix + string(b[0:30-len(prefix)]) +} + +var dataFileMap = map[string]int{ + "datafile-1-b": 1, + "datafile-10-kB": 10 * humanize.KiByte, + "datafile-33-kB": 33 * humanize.KiByte, + "datafile-100-kB": 100 * humanize.KiByte, + "datafile-1.03-MB": 1056 * humanize.KiByte, + "datafile-1-MB": 1 * humanize.MiByte, + "datafile-5-MB": 5 * humanize.MiByte, + "datafile-6-MB": 6 * humanize.MiByte, + "datafile-11-MB": 11 * humanize.MiByte, + "datafile-65-MB": 65 * humanize.MiByte, +} + +func isFullMode() bool { + return os.Getenv("MINT_MODE") == "full" +} + +func getFuncName() string { + pc, _, _, _ := runtime.Caller(1) + return strings.TrimPrefix(runtime.FuncForPC(pc).Name(), "main.") +} + +// Tests bucket re-create errors. +func testMakeBucketError() { + region := "eu-central-1" + + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + // initialize logging params + args := map[string]interface{}{ + "bucketName": "", + "region": region, + } + + // skipping region functional tests for non s3 runs + if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { + ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(bucketName, region); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket Failed", err) + return + } + if err = c.MakeBucket(bucketName, region); err == nil { + logError(testName, function, args, startTime, "", "Bucket already exists", err) + return + } + // Verify valid error response from server. + if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && + minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { + logError(testName, function, args, startTime, "", "Invalid error returned by server", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testMetadataSizeLimit() { + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, objectSize, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts.UserMetadata": "", + } + rand.Seed(startTime.Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client creation failed", err) + return + } + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + const HeaderSizeLimit = 8 * 1024 + const UserMetadataLimit = 2 * 1024 + + // Meta-data greater than the 2 KB limit of AWS - PUT calls with this meta-data should fail + metadata := make(map[string]string) + metadata["X-Amz-Meta-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+UserMetadataLimit-len("X-Amz-Meta-Mint-Test"))) + args["metadata"] = fmt.Sprint(metadata) + + _, err = c.PutObject(bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) + if err == nil { + logError(testName, function, args, startTime, "", "Created object with user-defined metadata exceeding metadata size limits", nil) + return + } + + // Meta-data (headers) greater than the 8 KB limit of AWS - PUT calls with this meta-data should fail + metadata = make(map[string]string) + metadata["X-Amz-Mint-Test"] = string(bytes.Repeat([]byte("m"), 1+HeaderSizeLimit-len("X-Amz-Mint-Test"))) + args["metadata"] = fmt.Sprint(metadata) + _, err = c.PutObject(bucketName, objectName, bytes.NewReader(nil), 0, minio.PutObjectOptions{UserMetadata: metadata}) + if err == nil { + logError(testName, function, args, startTime, "", "Created object with headers exceeding header size limits", nil) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests various bucket supported formats. +func testMakeBucketRegions() { + region := "eu-central-1" + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + // initialize logging params + args := map[string]interface{}{ + "bucketName": "", + "region": region, + } + + // skipping region functional tests for non s3 runs + if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { + ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(bucketName, region); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + // Make a new bucket with '.' in its name, in 'us-west-2'. This + // request is internally staged into a path style instead of + // virtual host style. + region = "us-west-2" + args["region"] = region + if err = c.MakeBucket(bucketName+".withperiod", region); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName+".withperiod", c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test PutObject using a large data to trigger multipart readat +func testPutObjectReadAt() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "objectContentType", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + bufSize := dataFileMap["datafile-65-MB"] + var reader = getDataReader("datafile-65-MB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Object content type + objectContentType := "binary/octet-stream" + args["objectContentType"] = objectContentType + + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: objectContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match, expected "+string(bufSize)+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Get Object failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat Object failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Number of bytes in stat does not match, expected %d got %d", bufSize, st.Size), err) + return + } + if st.ContentType != objectContentType && st.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content types don't match", err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object is already closed, didn't return error on Close", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test PutObject using a large data to trigger multipart readat +func testPutObjectWithMetadata() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "minio.PutObjectOptions{UserMetadata: metadata, Progress: progress}", + } + + if !isFullMode() { + ignoredLog(testName, function, args, startTime, "Skipping functional tests for short/quick runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "Make bucket failed", err) + return + } + + bufSize := dataFileMap["datafile-65-MB"] + var reader = getDataReader("datafile-65-MB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Object custom metadata + customContentType := "custom/contenttype" + + args["metadata"] = map[string][]string{ + "Content-Type": {customContentType}, + } + + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ + ContentType: customContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match, expected "+string(bufSize)+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes returned by PutObject does not match GetObject, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if st.ContentType != customContentType && st.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected "+customContentType+" got "+st.ContentType, err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object already closed, should respond with error", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testPutObjectWithContentLanguage() { + // initialize logging params + objectName := "test-object" + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": objectName, + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + data := bytes.Repeat([]byte("a"), int(0)) + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(data), int64(0), minio.PutObjectOptions{ + ContentLanguage: "en", + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != 0 { + logError(testName, function, args, startTime, "", "Expected upload object '0' doesn't match with PutObject return value", err) + return + } + + objInfo, err := c.StatObject(bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if objInfo.Metadata.Get("Content-Language") != "en" { + logError(testName, function, args, startTime, "", "Expected content-language 'en' doesn't match with StatObject return value", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with streaming signature. +func testPutObjectStreaming() { + // initialize logging params + objectName := "test-object" + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size,opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": objectName, + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload an object. + sizes := []int64{0, 64*1024 - 1, 64 * 1024} + + for _, size := range sizes { + data := bytes.Repeat([]byte("a"), int(size)) + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(data), int64(size), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) + return + } + + if n != size { + logError(testName, function, args, startTime, "", "Expected upload object size doesn't match with PutObjectStreaming return value", err) + return + } + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object seeker from the end, using whence set to '2'. +func testGetObjectSeekEnd() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes read does not match, expected "+string(int64(bufSize))+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes read does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + + pos, err := r.Seek(-100, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Object Seek failed", err) + return + } + if pos != st.Size-100 { + logError(testName, function, args, startTime, "", "Incorrect position", err) + return + } + buf2 := make([]byte, 100) + m, err := io.ReadFull(r, buf2) + if err != nil { + logError(testName, function, args, startTime, "", "Error reading through io.ReadFull", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "Number of bytes dont match, expected "+string(len(buf2))+" got "+string(m), err) + return + } + hexBuf1 := fmt.Sprintf("%02x", buf[len(buf)-100:]) + hexBuf2 := fmt.Sprintf("%02x", buf2[:m]) + if hexBuf1 != hexBuf2 { + logError(testName, function, args, startTime, "", "Values at same index dont match", err) + return + } + pos, err = r.Seek(-100, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Object Seek failed", err) + return + } + if pos != st.Size-100 { + logError(testName, function, args, startTime, "", "Incorrect position", err) + return + } + if err = r.Close(); err != nil { + logError(testName, function, args, startTime, "", "ObjectClose failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object reader to not throw error on being closed twice. +func testGetObjectClosedTwice() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "PutObject response doesn't match sent bytes, expected "+string(int64(bufSize))+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Object Close failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Already closed object. No error returned", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test RemoveObjectsWithContext request context cancels after timeout +func testRemoveObjectsWithContext() { + // Initialize logging params. + startTime := time.Now() + testName := getFuncName() + function := "RemoveObjectsWithContext(ctx, bucketName, objectsCh)" + args := map[string]interface{}{ + "bucketName": "", + } + + // Seed random based on current tie. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + // Enable tracing, write to stdout. + // c.TraceOn(os.Stderr) + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + } + + // Generate put data. + r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) + + // Multi remove of 20 objects. + nrObjects := 20 + objectsCh := make(chan string) + go func() { + defer close(objectsCh) + for i := 0; i < nrObjects; i++ { + objectName := "sample" + strconv.Itoa(i) + ".txt" + _, err = c.PutObject(bucketName, objectName, r, 8, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + continue + } + objectsCh <- objectName + } + }() + // Set context to cancel in 1 nanosecond. + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Call RemoveObjectsWithContext API with short timeout. + errorCh := c.RemoveObjectsWithContext(ctx, bucketName, objectsCh) + // Check for error. + select { + case r := <-errorCh: + if r.Err == nil { + logError(testName, function, args, startTime, "", "RemoveObjectsWithContext should fail on short timeout", err) + return + } + } + // Set context with longer timeout. + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + defer cancel() + // Perform RemoveObjectsWithContext with the longer timeout. Expect the removals to succeed. + errorCh = c.RemoveObjectsWithContext(ctx, bucketName, objectsCh) + select { + case r, more := <-errorCh: + if more || r.Err != nil { + logError(testName, function, args, startTime, "", "Unexpected error", r.Err) + return + } + } + + // Delete all objects and buckets. + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test removing multiple objects with Remove API +func testRemoveMultipleObjects() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "RemoveObjects(bucketName, objectsCh)" + args := map[string]interface{}{ + "bucketName": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Enable tracing, write to stdout. + // c.TraceOn(os.Stderr) + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + r := bytes.NewReader(bytes.Repeat([]byte("a"), 8)) + + // Multi remove of 1100 objects + nrObjects := 200 + + objectsCh := make(chan string) + + go func() { + defer close(objectsCh) + // Upload objects and send them to objectsCh + for i := 0; i < nrObjects; i++ { + objectName := "sample" + strconv.Itoa(i) + ".txt" + _, err = c.PutObject(bucketName, objectName, r, 8, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + continue + } + objectsCh <- objectName + } + }() + + // Call RemoveObjects API + errorCh := c.RemoveObjects(bucketName, objectsCh) + + // Check if errorCh doesn't receive any error + select { + case r, more := <-errorCh: + if more { + logError(testName, function, args, startTime, "", "Unexpected error", r.Err) + return + } + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject of a big file to trigger multipart +func testFPutObjectMultipart() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload 4 parts to utilize all 3 'workers' in multipart and still have a part to upload. + var fileName = getMintDataDirFilePath("datafile-65-MB") + if fileName == "" { + // Make a temp file with minPartSize bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + // Upload 2 parts to utilize all 3 'workers' in multipart and still have a part to upload. + if _, err = io.Copy(file, getDataReader("datafile-65-MB")); err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File Close failed", err) + return + } + fileName = file.Name() + args["fileName"] = fileName + } + totalSize := dataFileMap["datafile-65-MB"] + // Set base object name + objectName := bucketName + "FPutObject" + "-standard" + args["objectName"] = objectName + + objectContentType := "testapplication/octet-stream" + args["objectContentType"] = objectContentType + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + n, err := c.FPutObject(bucketName, objectName, fileName, minio.PutObjectOptions{ContentType: objectContentType}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Unexpected error", err) + return + } + if objInfo.Size != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(totalSize))+" got "+string(objInfo.Size), err) + return + } + if objInfo.ContentType != objectContentType && objInfo.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType doesn't match", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject with null contentType (default = application/octet-stream) +func testFPutObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + location := "us-east-1" + + // Make a new bucket. + args["bucketName"] = bucketName + args["location"] = location + function = "MakeBucket()bucketName, location" + err = c.MakeBucket(bucketName, location) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload 3 parts worth of data to use all 3 of multiparts 'workers' and have an extra part. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-65-MB") + if fName == "" { + // Make a temp file with minPartSize bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + // Upload 3 parts to utilize all 3 'workers' in multipart and still have a part to upload. + if _, err = io.Copy(file, getDataReader("datafile-65-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + totalSize := dataFileMap["datafile-65-MB"] + + // Set base object name + function = "FPutObject(bucketName, objectName, fileName, opts)" + objectName := bucketName + "FPutObject" + args["objectName"] = objectName + "-standard" + args["fileName"] = fName + args["opts"] = minio.PutObjectOptions{ContentType: "application/octet-stream"} + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + n, err := c.FPutObject(bucketName, objectName+"-standard", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/octet-stream) + args["objectName"] = objectName + "-Octet" + n, err = c.FPutObject(bucketName, objectName+"-Octet", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) + return + } + srcFile, err := os.Open(fName) + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + defer srcFile.Close() + // Add extension to temp file name + tmpFile, err := os.Create(fName + ".gtar") + if err != nil { + logError(testName, function, args, startTime, "", "File create failed", err) + return + } + defer tmpFile.Close() + _, err = io.Copy(tmpFile, srcFile) + if err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/x-gtar) + args["objectName"] = objectName + "-GTar" + args["opts"] = minio.PutObjectOptions{} + n, err = c.FPutObject(bucketName, objectName+"-GTar", fName+".gtar", minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) + return + } + + // Check headers + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-standard" + rStandard, err := c.StatObject(bucketName, objectName+"-standard", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rStandard.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rStandard.ContentType, err) + return + } + + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-Octet" + rOctet, err := c.StatObject(bucketName, objectName+"-Octet", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rOctet.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/octet-stream, got "+rOctet.ContentType, err) + return + } + + function = "StatObject(bucketName, objectName, opts)" + args["objectName"] = objectName + "-GTar" + rGTar, err := c.StatObject(bucketName, objectName+"-GTar", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "ContentType does not match, expected application/x-gtar or application/octet-stream, got "+rGTar.ContentType, err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + if err = os.Remove(fName + ".gtar"); err != nil { + logError(testName, function, args, startTime, "", "File remove failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObjectWithContext request context cancels after timeout +func testFPutObjectWithContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload 1 parts worth of data to use multipart upload. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-1-MB") + if fName == "" { + // Make a temp file with 1 MiB bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectWithContextTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + // Upload 1 parts to trigger multipart upload + if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + totalSize := dataFileMap["datafile-1-MB"] + + // Set base object name + objectName := bucketName + "FPutObjectWithContext" + args["objectName"] = objectName + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Perform standard FPutObjectWithContext with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObjectWithContext(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "FPutObjectWithContext should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + // Perform FPutObjectWithContext with a long timeout. Expect the put object to succeed + n, err := c.FPutObjectWithContext(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObjectWithContext shouldn't fail on long timeout", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(totalSize)+", got "+string(n), err) + return + } + + _, err = c.StatObject(bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Tests FPutObjectWithContext request context cancels after timeout +func testFPutObjectWithContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObjectWithContext(ctx, bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "opts": "minio.PutObjectOptions{ContentType:objectContentType}", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload 1 parts worth of data to use multipart upload. + // Use different data in part for multipart tests to check parts are uploaded in correct order. + var fName = getMintDataDirFilePath("datafile-1-MB") + if fName == "" { + // Make a temp file with 1 MiB bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectWithContextTest") + if err != nil { + logError(testName, function, args, startTime, "", "Temp file creation failed", err) + return + } + + // Upload 1 parts to trigger multipart upload + if _, err = io.Copy(file, getDataReader("datafile-1-MB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + + // Close the file pro-actively for windows. + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + defer os.Remove(file.Name()) + fName = file.Name() + } + totalSize := dataFileMap["datafile-1-MB"] + + // Set base object name + objectName := bucketName + "FPutObjectWithContext" + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + // Perform standard FPutObjectWithContext with contentType provided (Expecting application/octet-stream) + _, err = c.FPutObjectWithContext(ctx, bucketName, objectName+"-Shorttimeout", fName, minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "FPutObjectWithContext should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + // Perform FPutObjectWithContext with a long timeout. Expect the put object to succeed + n, err := c.FPutObjectWithContext(ctx, bucketName, objectName+"-Longtimeout", fName, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObjectWithContext shouldn't fail on longer timeout", err) + return + } + if n != int64(totalSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match:wanted"+string(totalSize)+" got "+string(n), err) + return + } + + _, err = c.StatObject(bucketName, objectName+"-Longtimeout", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test validates putObject with context to see if request cancellation is honored. +func testPutObjectWithContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObjectWithContext(ctx, bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "opts": "", + } + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket call failed", err) + return + } + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + args["opts"] = minio.PutObjectOptions{ContentType: "binary/octet-stream"} + defer cancel() + + _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err == nil { + logError(testName, function, args, startTime, "", "PutObjectWithContext should fail on short timeout", err) + return + } + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + + defer cancel() + reader = getDataReader("datafile-33-kB") + defer reader.Close() + _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithContext with long timeout failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Tests get object ReaderSeeker interface methods. +func testGetObjectReadSeekFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer func() { + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + }() + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat object failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + // This following function helps us to compare data from the reader after seek + // with the data from the original buffer + cmpData := func(r io.Reader, start, end int) { + if end-start == 0 { + return + } + buffer := bytes.NewBuffer([]byte{}) + if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "CopyN failed", err) + return + } + } + if !bytes.Equal(buf[start:end], buffer.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + } + + // Generic seek error for errors other than io.EOF + seekErr := errors.New("seek error") + + testCases := []struct { + offset int64 + whence int + pos int64 + err error + shouldCmp bool + start int + end int + }{ + // Start from offset 0, fetch data and compare + {0, 0, 0, nil, true, 0, 0}, + // Start from offset 2048, fetch data and compare + {2048, 0, 2048, nil, true, 2048, bufSize}, + // Start from offset larger than possible + {int64(bufSize) + 1024, 0, 0, seekErr, false, 0, 0}, + // Move to offset 0 without comparing + {0, 0, 0, nil, false, 0, 0}, + // Move one step forward and compare + {1, 1, 1, nil, true, 1, bufSize}, + // Move larger than possible + {int64(bufSize), 1, 0, seekErr, false, 0, 0}, + // Provide negative offset with CUR_SEEK + {int64(-1), 1, 0, seekErr, false, 0, 0}, + // Test with whence SEEK_END and with positive offset + {1024, 2, int64(bufSize) - 1024, io.EOF, true, 0, 0}, + // Test with whence SEEK_END and with negative offset + {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, + // Test with whence SEEK_END and with large negative offset + {-int64(bufSize) * 2, 2, 0, seekErr, true, 0, 0}, + } + + for i, testCase := range testCases { + // Perform seek operation + n, err := r.Seek(testCase.offset, testCase.whence) + // We expect an error + if testCase.err == seekErr && err == nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) + return + } + // We expect a specific error + if testCase.err != seekErr && testCase.err != err { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", unexpected err value: expected: "+testCase.err.Error()+", found: "+err.Error(), err) + return + } + // If we expect an error go to the next loop + if testCase.err != nil { + continue + } + // Check the returned seek pos + if n != testCase.pos { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", number of bytes seeked does not match, expected "+string(testCase.pos)+", got "+string(n), err) + return + } + // Compare only if shouldCmp is activated + if testCase.shouldCmp { + cmpData(r, testCase.start, testCase.end) + } + } + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderAt interface methods. +func testGetObjectReadAtFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) + return + } + + // read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + offset := int64(2048) + + // read directly + buf1 := make([]byte, 512) + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + // Test readAt before stat is called such that objectInfo doesn't change. + m, err := r.ReadAt(buf1, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, n) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, n+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test Presigned Post Policy +func testPresignedPostPolicy() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PresignedPostPolicy(policy)" + args := map[string]interface{}{ + "policy": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + metadataKey := randString(60, rand.NewSource(time.Now().UnixNano()), "") + metadataValue := randString(60, rand.NewSource(time.Now().UnixNano()), "") + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) + return + } + + policy := minio.NewPostPolicy() + + if err := policy.SetBucket(""); err == nil { + logError(testName, function, args, startTime, "", "SetBucket did not fail for invalid conditions", err) + return + } + if err := policy.SetKey(""); err == nil { + logError(testName, function, args, startTime, "", "SetKey did not fail for invalid conditions", err) + return + } + if err := policy.SetKeyStartsWith(""); err == nil { + logError(testName, function, args, startTime, "", "SetKeyStartsWith did not fail for invalid conditions", err) + return + } + if err := policy.SetExpires(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)); err == nil { + logError(testName, function, args, startTime, "", "SetExpires did not fail for invalid conditions", err) + return + } + if err := policy.SetContentType(""); err == nil { + logError(testName, function, args, startTime, "", "SetContentType did not fail for invalid conditions", err) + return + } + if err := policy.SetContentLengthRange(1024*1024, 1024); err == nil { + logError(testName, function, args, startTime, "", "SetContentLengthRange did not fail for invalid conditions", err) + return + } + if err := policy.SetUserMetadata("", ""); err == nil { + logError(testName, function, args, startTime, "", "SetUserMetadata did not fail for invalid conditions", err) + return + } + + policy.SetBucket(bucketName) + policy.SetKey(objectName) + policy.SetExpires(time.Now().UTC().AddDate(0, 0, 10)) // expires in 10 days + policy.SetContentType("binary/octet-stream") + policy.SetContentLengthRange(10, 1024*1024) + policy.SetUserMetadata(metadataKey, metadataValue) + args["policy"] = policy.String() + + presignedPostPolicyURL, formData, err := c.PresignedPostPolicy(policy) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPostPolicy failed", err) + return + } + + var formBuf bytes.Buffer + writer := multipart.NewWriter(&formBuf) + for k, v := range formData { + writer.WriteField(k, v) + } + + // Get a 33KB file to upload and test if set post policy works + var filePath = getMintDataDirFilePath("datafile-33-kB") + if filePath == "" { + // Make a temp file with 33 KB data. + file, err := ioutil.TempFile(os.TempDir(), "PresignedPostPolicyTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + if _, err = io.Copy(file, getDataReader("datafile-33-kB")); err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if err = file.Close(); err != nil { + logError(testName, function, args, startTime, "", "File Close failed", err) + return + } + filePath = file.Name() + } + + // add file to post request + f, err := os.Open(filePath) + defer f.Close() + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + w, err := writer.CreateFormFile("file", filePath) + if err != nil { + logError(testName, function, args, startTime, "", "CreateFormFile failed", err) + return + } + + _, err = io.Copy(w, f) + if err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + writer.Close() + + // make post request with correct form data + res, err := http.Post(presignedPostPolicyURL.String(), writer.FormDataContentType(), bytes.NewReader(formBuf.Bytes())) + if err != nil { + logError(testName, function, args, startTime, "", "Http request failed", err) + return + } + defer res.Body.Close() + if res.StatusCode != http.StatusNoContent { + logError(testName, function, args, startTime, "", "Http request failed", errors.New(res.Status)) + return + } + + // expected path should be absolute path of the object + var scheme string + if mustParseBool(os.Getenv(enableHTTPS)) { + scheme = "https://" + } else { + scheme = "http://" + } + + expectedLocation := scheme + os.Getenv(serverEndpoint) + "/" + bucketName + "/" + objectName + expectedLocationBucketDNS := scheme + bucketName + "." + os.Getenv(serverEndpoint) + "/" + objectName + + if val, ok := res.Header["Location"]; ok { + if val[0] != expectedLocation && val[0] != expectedLocationBucketDNS { + logError(testName, function, args, startTime, "", "Location in header response is incorrect", err) + return + } + } else { + logError(testName, function, args, startTime, "", "Location not found in header response", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests copy object +func testCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(dst, src)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Make a new bucket in 'us-east-1' (destination bucket). + err = c.MakeBucket(bucketName+"-copy", "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) + return + } + + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + // Copy Source + src := minio.NewSourceInfo(bucketName, objectName, nil) + args["src"] = src + + // Set copy conditions. + + // All invalid conditions first. + err = src.SetModifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) + if err == nil { + logError(testName, function, args, startTime, "", "SetModifiedSinceCond did not fail for invalid conditions", err) + return + } + err = src.SetUnmodifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) + if err == nil { + logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond did not fail for invalid conditions", err) + return + } + err = src.SetMatchETagCond("") + if err == nil { + logError(testName, function, args, startTime, "", "SetMatchETagCond did not fail for invalid conditions", err) + return + } + err = src.SetMatchETagExceptCond("") + if err == nil { + logError(testName, function, args, startTime, "", "SetMatchETagExceptCond did not fail for invalid conditions", err) + return + } + + err = src.SetModifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) + if err != nil { + logError(testName, function, args, startTime, "", "SetModifiedSinceCond failed", err) + return + } + err = src.SetMatchETagCond(objInfo.ETag) + if err != nil { + logError(testName, function, args, startTime, "", "SetMatchETagCond failed", err) + return + } + + dst, err := minio.NewDestinationInfo(bucketName+"-copy", objectName+"-copy", nil, nil) + args["dst"] = dst + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + // Perform the Copy + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Source object + r, err = c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + // Destination object + readerCopy, err := c.GetObject(bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err = r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + objInfoCopy, err := readerCopy.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if objInfo.Size != objInfoCopy.Size { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+", got "+string(objInfo.Size), err) + return + } + + // Close all the get readers before proceeding with CopyObject operations. + r.Close() + readerCopy.Close() + + // CopyObject again but with wrong conditions + src = minio.NewSourceInfo(bucketName, objectName, nil) + err = src.SetUnmodifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) + if err != nil { + logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond failed", err) + return + } + err = src.SetMatchETagExceptCond(objInfo.ETag) + if err != nil { + logError(testName, function, args, startTime, "", "SetMatchETagExceptCond failed", err) + return + } + + // Perform the Copy which should fail + err = c.CopyObject(dst, src) + if err == nil { + logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) + return + } + + // Perform the Copy which should update only metadata. + src = minio.NewSourceInfo(bucketName, objectName, nil) + dst, err = minio.NewDestinationInfo(bucketName, objectName, nil, map[string]string{ + "Copy": "should be same", + }) + args["dst"] = dst + args["src"] = src + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject shouldn't fail", err) + return + } + + oi, err := c.StatObject(bucketName, objectName, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + stOpts := minio.StatObjectOptions{} + stOpts.SetMatchETag(oi.ETag) + objInfo, err = c.StatObject(bucketName, objectName, stOpts) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject ETag should match and not fail", err) + return + } + + if objInfo.Metadata.Get("x-amz-meta-copy") != "should be same" { + logError(testName, function, args, startTime, "", "CopyObject modified metadata should match", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + if err = cleanupBucket(bucketName+"-copy", c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-C get object ReaderSeeker interface methods. +func testEncryptedGetObjectReadSeekFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + defer func() { + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + }() + + // Generate 65MiB of data. + bufSize := dataFileMap["datafile-65-MB"] + var reader = getDataReader("datafile-65-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat object failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + // This following function helps us to compare data from the reader after seek + // with the data from the original buffer + cmpData := func(r io.Reader, start, end int) { + if end-start == 0 { + return + } + buffer := bytes.NewBuffer([]byte{}) + if _, err := io.CopyN(buffer, r, int64(bufSize)); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "CopyN failed", err) + return + } + } + if !bytes.Equal(buf[start:end], buffer.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + } + + testCases := []struct { + offset int64 + whence int + pos int64 + err error + shouldCmp bool + start int + end int + }{ + // Start from offset 0, fetch data and compare + {0, 0, 0, nil, true, 0, 0}, + // Start from offset 2048, fetch data and compare + {2048, 0, 2048, nil, true, 2048, bufSize}, + // Start from offset larger than possible + {int64(bufSize) + 1024, 0, 0, io.EOF, false, 0, 0}, + // Move to offset 0 without comparing + {0, 0, 0, nil, false, 0, 0}, + // Move one step forward and compare + {1, 1, 1, nil, true, 1, bufSize}, + // Move larger than possible + {int64(bufSize), 1, 0, io.EOF, false, 0, 0}, + // Provide negative offset with CUR_SEEK + {int64(-1), 1, 0, fmt.Errorf("Negative position not allowed for 1"), false, 0, 0}, + // Test with whence SEEK_END and with positive offset + {1024, 2, 0, io.EOF, false, 0, 0}, + // Test with whence SEEK_END and with negative offset + {-1024, 2, int64(bufSize) - 1024, nil, true, bufSize - 1024, bufSize}, + // Test with whence SEEK_END and with large negative offset + {-int64(bufSize) * 2, 2, 0, fmt.Errorf("Seeking at negative offset not allowed for 2"), false, 0, 0}, + // Test with invalid whence + {0, 3, 0, fmt.Errorf("Invalid whence 3"), false, 0, 0}, + } + + for i, testCase := range testCases { + // Perform seek operation + n, err := r.Seek(testCase.offset, testCase.whence) + if err != nil && testCase.err == nil { + // We expected success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err == nil && testCase.err != nil { + // We expected failure, but got success. + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + if err != nil && testCase.err != nil { + if err.Error() != testCase.err.Error() { + // We expect a specific error + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, unexpected err value: expected: %s, found: %s", i+1, testCase.err, err), err) + return + } + } + // Check the returned seek pos + if n != testCase.pos { + logError(testName, function, args, startTime, "", + fmt.Sprintf("Test %d, number of bytes seeked does not match, expected %d, got %d", i+1, testCase.pos, n), err) + return + } + // Compare only if shouldCmp is activated + if testCase.shouldCmp { + cmpData(r, testCase.start, testCase.end) + } + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests SSE-C get object ReaderAt interface methods. +func testEncryptedGetObjectReadAtFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 65MiB of data. + bufSize := dataFileMap["datafile-65-MB"] + var reader = getDataReader("datafile-65-MB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ContentType: "binary/octet-stream", + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+", got "+string(n), err) + return + } + + // read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ + ServerSideEncryption: encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)), + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + defer r.Close() + + offset := int64(2048) + + // read directly + buf1 := make([]byte, 512) + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + // Test readAt before stat is called such that objectInfo doesn't change. + m, err := r.ReadAt(buf1, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf1) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf1))+", got "+string(m), err) + return + } + if !bytes.Equal(buf1, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+", got "+string(st.Size), err) + return + } + + m, err = r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+", got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+", got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+", got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, n) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+", got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, n+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// TestEncryptionPutGet tests client side encryption +func testEncryptionPutGet() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutEncryptedObject(bucketName, objectName, reader, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + const password = "correct horse battery staple" // https://xkcd.com/936/ + + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + args["sse"] = sse + + // Put encrypted data + _, err = c.PutObject(bucketName, objectName, bytes.NewReader(testCase.buf), int64(len(testCase.buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "PutEncryptedObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + successLogger(testName, function, args, startTime).Info() + + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// TestEncryptionFPut tests client side encryption +func testEncryptionFPut() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutEncryptedObject(bucketName, objectName, filePath, contentType, sse)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "filePath": "", + "contentType": "", + "sse": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Object custom metadata + customContentType := "custom/contenttype" + args["metadata"] = customContentType + + testCases := []struct { + buf []byte + }{ + {buf: bytes.Repeat([]byte("F"), 0)}, + {buf: bytes.Repeat([]byte("F"), 1)}, + {buf: bytes.Repeat([]byte("F"), 15)}, + {buf: bytes.Repeat([]byte("F"), 16)}, + {buf: bytes.Repeat([]byte("F"), 17)}, + {buf: bytes.Repeat([]byte("F"), 31)}, + {buf: bytes.Repeat([]byte("F"), 32)}, + {buf: bytes.Repeat([]byte("F"), 33)}, + {buf: bytes.Repeat([]byte("F"), 1024)}, + {buf: bytes.Repeat([]byte("F"), 1024*2)}, + {buf: bytes.Repeat([]byte("F"), 1024*1024)}, + } + + const password = "correct horse battery staple" // https://xkcd.com/936/ + for i, testCase := range testCases { + // Generate a random object name + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + // Secured object + sse := encrypt.DefaultPBKDF([]byte(password), []byte(bucketName+objectName)) + args["sse"] = sse + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "file create failed", err) + return + } + _, err = file.Write(testCase.buf) + if err != nil { + logError(testName, function, args, startTime, "", "file write failed", err) + return + } + file.Close() + // Put encrypted data + if _, err = c.FPutObject(bucketName, objectName, fileName, minio.PutObjectOptions{ServerSideEncryption: sse}); err != nil { + logError(testName, function, args, startTime, "", "FPutEncryptedObject failed", err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "GetEncryptedObject failed", err) + return + } + defer r.Close() + + // Compare the sent object with the received one + recvBuffer := bytes.NewBuffer([]byte{}) + if _, err = io.Copy(recvBuffer, r); err != nil { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", error: "+err.Error(), err) + return + } + if recvBuffer.Len() != len(testCase.buf) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Number of bytes of received object does not match, expected "+string(len(testCase.buf))+", got "+string(recvBuffer.Len()), err) + return + } + if !bytes.Equal(testCase.buf, recvBuffer.Bytes()) { + logError(testName, function, args, startTime, "", "Test "+string(i+1)+", Encrypted sent is not equal to decrypted, expected "+string(testCase.buf)+", got "+string(recvBuffer.Bytes()), err) + return + } + + if err = os.Remove(fileName); err != nil { + logError(testName, function, args, startTime, "", "File remove failed", err) + return + } + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testBucketNotification() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "SetBucketNotification(bucketName)" + args := map[string]interface{}{ + "bucketName": "", + } + + if os.Getenv("NOTIFY_BUCKET") == "" || + os.Getenv("NOTIFY_SERVICE") == "" || + os.Getenv("NOTIFY_REGION") == "" || + os.Getenv("NOTIFY_ACCOUNTID") == "" || + os.Getenv("NOTIFY_RESOURCE") == "" { + ignoredLog(testName, function, args, startTime, "Skipped notification test as it is not configured").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + bucketName := os.Getenv("NOTIFY_BUCKET") + args["bucketName"] = bucketName + + topicArn := minio.NewArn("aws", os.Getenv("NOTIFY_SERVICE"), os.Getenv("NOTIFY_REGION"), os.Getenv("NOTIFY_ACCOUNTID"), os.Getenv("NOTIFY_RESOURCE")) + queueArn := minio.NewArn("aws", "dummy-service", "dummy-region", "dummy-accountid", "dummy-resource") + + topicConfig := minio.NewNotificationConfig(topicArn) + + topicConfig.AddEvents(minio.ObjectCreatedAll, minio.ObjectRemovedAll) + topicConfig.AddFilterSuffix("jpg") + + queueConfig := minio.NewNotificationConfig(queueArn) + queueConfig.AddEvents(minio.ObjectCreatedAll) + queueConfig.AddFilterPrefix("photos/") + + bNotification := minio.BucketNotification{} + bNotification.AddTopic(topicConfig) + + // Add the same topicConfig again, should have no effect + // because it is duplicated + bNotification.AddTopic(topicConfig) + if len(bNotification.TopicConfigs) != 1 { + logError(testName, function, args, startTime, "", "Duplicate entry added", err) + return + } + + // Add and remove a queue config + bNotification.AddQueue(queueConfig) + bNotification.RemoveQueueByArn(queueArn) + + err = c.SetBucketNotification(bucketName, bNotification) + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketNotification failed", err) + return + } + + bNotification, err = c.GetBucketNotification(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketNotification failed", err) + return + } + + if len(bNotification.TopicConfigs) != 1 { + logError(testName, function, args, startTime, "", "Topic config is empty", err) + return + } + + if bNotification.TopicConfigs[0].Filter.S3Key.FilterRules[0].Value != "jpg" { + logError(testName, function, args, startTime, "", "Couldn't get the suffix", err) + return + } + + err = c.RemoveAllBucketNotification(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "RemoveAllBucketNotification failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests comprehensive list of all methods. +func testFunctional() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "testFunctional()" + functionAll := "" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, nil, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket. + function = "MakeBucket(bucketName, region)" + functionAll = "MakeBucket(bucketName, region)" + args["bucketName"] = bucketName + err = c.MakeBucket(bucketName, "us-east-1") + + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "File creation failed", err) + return + } + for i := 0; i < 3; i++ { + buf := make([]byte, rand.Intn(1<<19)) + _, err = file.Write(buf) + if err != nil { + logError(testName, function, args, startTime, "", "File write failed", err) + return + } + } + file.Close() + + // Verify if bucket exits and you have access. + var exists bool + function = "BucketExists(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + exists, err = c.BucketExists(bucketName) + + if err != nil { + logError(testName, function, args, startTime, "", "BucketExists failed", err) + return + } + if !exists { + logError(testName, function, args, startTime, "", "Could not find the bucket", err) + return + } + + // Asserting the default bucket policy. + function = "GetBucketPolicy(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + nilPolicy, err := c.GetBucketPolicy(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + if nilPolicy != "" { + logError(testName, function, args, startTime, "", "policy should be set to nil", err) + return + } + + // Set the bucket policy to 'public readonly'. + function = "SetBucketPolicy(bucketName, readOnlyPolicy)" + functionAll += ", " + function + + readOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readOnlyPolicy, + } + + err = c.SetBucketPolicy(bucketName, readOnlyPolicy) + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `readonly`. + function = "GetBucketPolicy(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + _, err = c.GetBucketPolicy(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // Make the bucket 'public writeonly'. + function = "SetBucketPolicy(bucketName, writeOnlyPolicy)" + functionAll += ", " + function + + writeOnlyPolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": writeOnlyPolicy, + } + err = c.SetBucketPolicy(bucketName, writeOnlyPolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `writeonly`. + function = "GetBucketPolicy(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + + _, err = c.GetBucketPolicy(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // Make the bucket 'public read/write'. + function = "SetBucketPolicy(bucketName, readWritePolicy)" + functionAll += ", " + function + + readWritePolicy := `{"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"AWS":["*"]},"Action":["s3:ListBucket","s3:ListBucketMultipartUploads"],"Resource":["arn:aws:s3:::` + bucketName + `"]}]}` + + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readWritePolicy, + } + err = c.SetBucketPolicy(bucketName, readWritePolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + // should return policy `readwrite`. + function = "GetBucketPolicy(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + _, err = c.GetBucketPolicy(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "GetBucketPolicy failed", err) + return + } + + // List all buckets. + function = "ListBuckets()" + functionAll += ", " + function + args = nil + buckets, err := c.ListBuckets() + + if len(buckets) == 0 { + logError(testName, function, args, startTime, "", "Found bucket list to be empty", err) + return + } + if err != nil { + logError(testName, function, args, startTime, "", "ListBuckets failed", err) + return + } + + // Verify if previously created bucket is listed in list buckets. + bucketFound := false + for _, bucket := range buckets { + if bucket.Name == bucketName { + bucketFound = true + } + } + + // If bucket not found error out. + if !bucketFound { + logError(testName, function, args, startTime, "", "Bucket: "+bucketName+" not found", err) + return + } + + objectName := bucketName + "unique" + + // Generate data + buf := bytes.Repeat([]byte("f"), 1<<19) + + function = "PutObject(bucketName, objectName, reader, contentType)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "contentType": "", + } + + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Length doesn't match, expected "+string(int64(len(buf)))+" got "+string(n), err) + return + } + + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-nolength", + "contentType": "binary/octet-stream", + } + + n, err = c.PutObject(bucketName, objectName+"-nolength", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Length doesn't match, expected "+string(int64(len(buf)))+" got "+string(n), err) + return + } + + // Instantiate a done channel to close all listing. + doneCh := make(chan struct{}) + defer close(doneCh) + + objFound := false + isRecursive := true // Recursive is true. + + function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for obj := range c.ListObjects(bucketName, objectName, isRecursive, doneCh) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) + return + } + + objFound = false + isRecursive = true // Recursive is true. + function = "ListObjectsV2(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for obj := range c.ListObjectsV2(bucketName, objectName, isRecursive, doneCh) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Object "+objectName+" not found", err) + return + } + + incompObjNotFound := true + + function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + + for objIncompl := range c.ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh) { + if objIncompl.Key != "" { + incompObjNotFound = false + break + } + } + if !incompObjNotFound { + logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + newReader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err := ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "GetObject bytes mismatch", err) + return + } + newReader.Close() + + function = "FGetObject(bucketName, objectName, fileName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "fileName": fileName + "-f", + } + err = c.FGetObject(bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "FGetObject failed", err) + return + } + + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + if _, err = c.PresignedHeadObject(bucketName, "", 3600*time.Second, nil); err == nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject success", err) + return + } + + // Generate presigned HEAD object url. + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedHeadURL, err := c.PresignedHeadObject(bucketName, objectName, 3600*time.Second, nil) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) + return + } + // Verify if presigned url works. + resp, err := http.Head(presignedHeadURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect, status "+string(resp.StatusCode), err) + return + } + if resp.Header.Get("ETag") == "" { + logError(testName, function, args, startTime, "", "PresignedHeadObject response incorrect", err) + return + } + resp.Body.Close() + + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + _, err = c.PresignedGetObject(bucketName, "", 3600*time.Second, nil) + if err == nil { + logError(testName, function, args, startTime, "", "PresignedGetObject success", err) + return + } + + // Generate presigned GET object url. + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedGetURL, err := c.PresignedGetObject(bucketName, objectName, 3600*time.Second, nil) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + + // Verify if presigned url works. + resp, err = http.Get(presignedGetURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + resp.Body.Close() + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + + // Set request parameters. + reqParams := make(url.Values) + reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + "reqParams": reqParams, + } + presignedGetURL, err = c.PresignedGetObject(bucketName, objectName, 3600*time.Second, reqParams) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + // Verify if presigned url works. + resp, err = http.Get(presignedGetURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect, status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err = ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject response incorrect", err) + return + } + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch for presigned GET URL", err) + return + } + if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { + logError(testName, function, args, startTime, "", "wrong Content-Disposition received "+string(resp.Header.Get("Content-Disposition")), err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": "", + "expires": 3600 * time.Second, + } + _, err = c.PresignedPutObject(bucketName, "", 3600*time.Second) + if err == nil { + logError(testName, function, args, startTime, "", "PresignedPutObject success", err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + "expires": 3600 * time.Second, + } + presignedPutURL, err := c.PresignedPutObject(bucketName, objectName+"-presigned", 3600*time.Second) + + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + buf = bytes.Repeat([]byte("g"), 1<<19) + + req, err := http.NewRequest("PUT", presignedPutURL.String(), bytes.NewReader(buf)) + if err != nil { + logError(testName, function, args, startTime, "", "Couldn't make HTTP request with PresignedPutObject URL", err) + return + } + httpClient := &http.Client{ + // Setting a sensible time out of 30secs to wait for response + // headers. Request is pro-actively cancelled after 30secs + // with no response. + Timeout: 30 * time.Second, + Transport: http.DefaultTransport, + } + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + newReader, err = c.GetObject(bucketName, objectName+"-presigned", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject after PresignedPutObject failed", err) + return + } + + newReadBytes, err = ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll after GetObject failed", err) + return + } + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + function = "RemoveObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + err = c.RemoveObject(bucketName, objectName) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + args["objectName"] = objectName + "-f" + err = c.RemoveObject(bucketName, objectName+"-f") + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + args["objectName"] = objectName + "-nolength" + err = c.RemoveObject(bucketName, objectName+"-nolength") + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + args["objectName"] = objectName + "-presigned" + err = c.RemoveObject(bucketName, objectName+"-presigned") + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveObject failed", err) + return + } + + function = "RemoveBucket(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + err = c.RemoveBucket(bucketName) + + if err != nil { + logError(testName, function, args, startTime, "", "RemoveBucket failed", err) + return + } + err = c.RemoveBucket(bucketName) + if err == nil { + logError(testName, function, args, startTime, "", "RemoveBucket did not fail for invalid bucket name", err) + return + } + if err.Error() != "The specified bucket does not exist" { + logError(testName, function, args, startTime, "", "RemoveBucket failed", err) + return + } + + if err = os.Remove(fileName); err != nil { + logError(testName, function, args, startTime, "", "File Remove failed", err) + return + } + if err = os.Remove(fileName + "-f"); err != nil { + logError(testName, function, args, startTime, "", "File Remove failed", err) + return + } + successLogger(testName, functionAll, args, startTime).Info() +} + +// Test for validating GetObject Reader* methods functioning when the +// object is modified in the object store. +func testGetObjectModified() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer c.RemoveBucket(bucketName) + + // Upload an object. + objectName := "myobject" + args["objectName"] = objectName + content := "helloworld" + _, err = c.PutObject(bucketName, objectName, strings.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType: "application/text"}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) + return + } + + defer c.RemoveObject(bucketName, objectName) + + reader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to GetObject "+objectName+", from bucket "+bucketName, err) + return + } + defer reader.Close() + + // Read a few bytes of the object. + b := make([]byte, 5) + n, err := reader.ReadAt(b, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to read object "+objectName+", from bucket "+bucketName+" at an offset", err) + return + } + + // Upload different contents to the same object while object is being read. + newContent := "goodbyeworld" + _, err = c.PutObject(bucketName, objectName, strings.NewReader(newContent), int64(len(newContent)), minio.PutObjectOptions{ContentType: "application/text"}) + if err != nil { + logError(testName, function, args, startTime, "", "Failed to upload "+objectName+", to bucket "+bucketName, err) + return + } + + // Confirm that a Stat() call in between doesn't change the Object's cached etag. + _, err = reader.Stat() + expectedError := "At least one of the pre-conditions you specified did not hold" + if err.Error() != expectedError { + logError(testName, function, args, startTime, "", "Expected Stat to fail with error "+expectedError+", but received "+err.Error(), err) + return + } + + // Read again only to find object contents have been modified since last read. + _, err = reader.ReadAt(b, int64(n)) + if err.Error() != expectedError { + logError(testName, function, args, startTime, "", "Expected ReadAt to fail with error "+expectedError+", but received "+err.Error(), err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test validates putObject to upload a file seeked at a given offset. +func testPutObjectUploadSeekedObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, fileToUpload, contentType)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileToUpload": "", + "contentType": "binary/octet-stream", + } + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer c.RemoveBucket(bucketName) + + var tempfile *os.File + + if fileName := getMintDataDirFilePath("datafile-100-kB"); fileName != "" { + tempfile, err = os.Open(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "File open failed", err) + return + } + args["fileToUpload"] = fileName + } else { + tempfile, err = ioutil.TempFile("", "minio-go-upload-test-") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile create failed", err) + return + } + args["fileToUpload"] = tempfile.Name() + + // Generate 100kB data + if _, err = io.Copy(tempfile, getDataReader("datafile-100-kB")); err != nil { + logError(testName, function, args, startTime, "", "File copy failed", err) + return + } + + defer os.Remove(tempfile.Name()) + + // Seek back to the beginning of the file. + tempfile.Seek(0, 0) + } + var length = 100 * humanize.KiByte + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + offset := length / 2 + if _, err = tempfile.Seek(int64(offset), 0); err != nil { + logError(testName, function, args, startTime, "", "TempFile seek failed", err) + return + } + + n, err := c.PutObject(bucketName, objectName, tempfile, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + if n != int64(length-offset) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid length returned, expected %d got %d", int64(length-offset), n), err) + return + } + tempfile.Close() + + obj, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer obj.Close() + + n, err = obj.Seek(int64(offset), 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != int64(offset) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(offset), n), err) + return + } + + n, err = c.PutObject(bucketName, objectName+"getobject", obj, int64(length-offset), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + if n != int64(length-offset) { + logError(testName, function, args, startTime, "", fmt.Sprintf("Invalid offset returned, expected %d got %d", int64(length-offset), n), err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests bucket re-create errors. +func testMakeBucketErrorV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { + ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + region := "eu-west-1" + args["bucketName"] = bucketName + args["region"] = region + + // Make a new bucket in 'eu-west-1'. + if err = c.MakeBucket(bucketName, region); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + if err = c.MakeBucket(bucketName, region); err == nil { + logError(testName, function, args, startTime, "", "MakeBucket did not fail for existing bucket name", err) + return + } + // Verify valid error response from server. + if minio.ToErrorResponse(err).Code != "BucketAlreadyExists" && + minio.ToErrorResponse(err).Code != "BucketAlreadyOwnedByYou" { + logError(testName, function, args, startTime, "", "Invalid error returned by server", err) + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test get object reader to not throw error on being closed twice. +func testGetObjectClosedTwiceV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if err := r.Close(); err == nil { + logError(testName, function, args, startTime, "", "Object is already closed, should return error", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests FPutObject hidden contentType setting +func testFPutObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FPutObject(bucketName, objectName, fileName, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "fileName": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Make a temp file with 11*1024*1024 bytes of data. + file, err := ioutil.TempFile(os.TempDir(), "FPutObjectTest") + if err != nil { + logError(testName, function, args, startTime, "", "TempFile creation failed", err) + return + } + + r := bytes.NewReader(bytes.Repeat([]byte("b"), 11*1024*1024)) + n, err := io.CopyN(file, r, 11*1024*1024) + if err != nil { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + if n != int64(11*1024*1024) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) + return + } + + // Close the file pro-actively for windows. + err = file.Close() + if err != nil { + logError(testName, function, args, startTime, "", "File close failed", err) + return + } + + // Set base object name + objectName := bucketName + "FPutObject" + args["objectName"] = objectName + args["fileName"] = file.Name() + + // Perform standard FPutObject with contentType provided (Expecting application/octet-stream) + n, err = c.FPutObject(bucketName, objectName+"-standard", file.Name(), minio.PutObjectOptions{ContentType: "application/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(11*1024*1024) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/octet-stream) + args["objectName"] = objectName + "-Octet" + args["contentType"] = "" + + n, err = c.FPutObject(bucketName, objectName+"-Octet", file.Name(), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(11*1024*1024) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) + return + } + + // Add extension to temp file name + fileName := file.Name() + err = os.Rename(file.Name(), fileName+".gtar") + if err != nil { + logError(testName, function, args, startTime, "", "Rename failed", err) + return + } + + // Perform FPutObject with no contentType provided (Expecting application/x-gtar) + args["objectName"] = objectName + "-Octet" + args["contentType"] = "" + args["fileName"] = fileName + ".gtar" + + n, err = c.FPutObject(bucketName, objectName+"-GTar", fileName+".gtar", minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FPutObject failed", err) + return + } + if n != int64(11*1024*1024) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(11*1024*1024))+" got "+string(n), err) + return + } + + // Check headers + rStandard, err := c.StatObject(bucketName, objectName+"-standard", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rStandard.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rStandard.ContentType, err) + return + } + + rOctet, err := c.StatObject(bucketName, objectName+"-Octet", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rOctet.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/octet-stream , got "+rOctet.ContentType, err) + return + } + + rGTar, err := c.StatObject(bucketName, objectName+"-GTar", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + if rGTar.ContentType != "application/x-gtar" && rGTar.ContentType != "application/octet-stream" { + logError(testName, function, args, startTime, "", "Content-Type headers mismatched, expected: application/x-gtar , got "+rGTar.ContentType, err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + err = os.Remove(fileName + ".gtar") + if err != nil { + logError(testName, function, args, startTime, "", "File remove failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Tests various bucket supported formats. +func testMakeBucketRegionsV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "MakeBucket(bucketName, region)" + args := map[string]interface{}{ + "bucketName": "", + "region": "eu-west-1", + } + + if os.Getenv(serverEndpoint) != "s3.amazonaws.com" { + ignoredLog(testName, function, args, startTime, "Skipped region functional tests for non s3 runs").Info() + return + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket in 'eu-central-1'. + if err = c.MakeBucket(bucketName, "eu-west-1"); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + // Make a new bucket with '.' in its name, in 'us-west-2'. This + // request is internally staged into a path style instead of + // virtual host style. + if err = c.MakeBucket(bucketName+".withperiod", "us-west-2"); err != nil { + args["bucketName"] = bucketName + ".withperiod" + args["region"] = "us-west-2" + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName+".withperiod", c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderSeeker interface methods. +func testGetObjectReadSeekFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data. + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(int64(bufSize))+" got "+string(st.Size), err) + return + } + + offset := int64(2048) + n, err = r.Seek(offset, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) + return + } + n, err = r.Seek(0, 1) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset)+" got "+string(n), err) + return + } + _, err = r.Seek(offset, 2) + if err == nil { + logError(testName, function, args, startTime, "", "Seek on positive offset for whence '2' should error out", err) + return + } + n, err = r.Seek(-offset, 2) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != st.Size-offset { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(st.Size-offset)+" got "+string(n), err) + return + } + + var buffer1 bytes.Buffer + if _, err = io.CopyN(&buffer1, r, st.Size); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + } + if !bytes.Equal(buf[len(buf)-int(offset):], buffer1.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + + // Seek again and read again. + n, err = r.Seek(offset-1, 0) + if err != nil { + logError(testName, function, args, startTime, "", "Seek failed", err) + return + } + if n != (offset - 1) { + logError(testName, function, args, startTime, "", "Number of seeked bytes does not match, expected "+string(offset-1)+" got "+string(n), err) + return + } + + var buffer2 bytes.Buffer + if _, err = io.CopyN(&buffer2, r, st.Size); err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "Copy failed", err) + return + } + } + // Verify now lesser bytes. + if !bytes.Equal(buf[2047:], buffer2.Bytes()) { + logError(testName, function, args, startTime, "", "Incorrect read bytes v/s original buffer", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests get object ReaderAt interface methods. +func testGetObjectReadAtFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObject(bucketName, objectName)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + buf, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + + // Save the data + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(n), err) + return + } + + // Read the data back + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer r.Close() + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + + offset := int64(2048) + + // Read directly + buf2 := make([]byte, 512) + buf3 := make([]byte, 512) + buf4 := make([]byte, 512) + + m, err := r.ReadAt(buf2, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf2) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf2))+" got "+string(m), err) + return + } + if !bytes.Equal(buf2, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf3, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf3) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf3))+" got "+string(m), err) + return + } + if !bytes.Equal(buf3, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + offset += 512 + m, err = r.ReadAt(buf4, offset) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + if m != len(buf4) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf4))+" got "+string(m), err) + return + } + if !bytes.Equal(buf4, buf[offset:offset+512]) { + logError(testName, function, args, startTime, "", "Incorrect read between two ReadAt from same offset", err) + return + } + + buf5 := make([]byte, n) + // Read the whole object. + m, err = r.ReadAt(buf5, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + if m != len(buf5) { + logError(testName, function, args, startTime, "", "ReadAt read shorter bytes before reaching EOF, expected "+string(len(buf5))+" got "+string(m), err) + return + } + if !bytes.Equal(buf, buf5) { + logError(testName, function, args, startTime, "", "Incorrect data read in GetObject, than what was previously uploaded", err) + return + } + + buf6 := make([]byte, n+1) + // Read the whole object and beyond. + _, err = r.ReadAt(buf6, 0) + if err != nil { + if err != io.EOF { + logError(testName, function, args, startTime, "", "ReadAt failed", err) + return + } + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Tests copy object +func testCopyObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Make a new bucket in 'us-east-1' (destination bucket). + err = c.MakeBucket(bucketName+"-copy", "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate 33K of data. + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + n, err := c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(int64(bufSize))+" got "+string(n), err) + return + } + + r, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + r.Close() + + // Copy Source + src := minio.NewSourceInfo(bucketName, objectName, nil) + args["source"] = src + + // Set copy conditions. + + // All invalid conditions first. + err = src.SetModifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) + if err == nil { + logError(testName, function, args, startTime, "", "SetModifiedSinceCond did not fail for invalid conditions", err) + return + } + err = src.SetUnmodifiedSinceCond(time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC)) + if err == nil { + logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond did not fail for invalid conditions", err) + return + } + err = src.SetMatchETagCond("") + if err == nil { + logError(testName, function, args, startTime, "", "SetMatchETagCond did not fail for invalid conditions", err) + return + } + err = src.SetMatchETagExceptCond("") + if err == nil { + logError(testName, function, args, startTime, "", "SetMatchETagExceptCond did not fail for invalid conditions", err) + return + } + + err = src.SetModifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) + if err != nil { + logError(testName, function, args, startTime, "", "SetModifiedSinceCond failed", err) + return + } + err = src.SetMatchETagCond(objInfo.ETag) + if err != nil { + logError(testName, function, args, startTime, "", "SetMatchETagCond failed", err) + return + } + + dst, err := minio.NewDestinationInfo(bucketName+"-copy", objectName+"-copy", nil, nil) + args["destination"] = dst + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + // Perform the Copy + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Source object + r, err = c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Destination object + readerCopy, err := c.GetObject(bucketName+"-copy", objectName+"-copy", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + // Check the various fields of source object against destination object. + objInfo, err = r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + objInfoCopy, err := readerCopy.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + if objInfo.Size != objInfoCopy.Size { + logError(testName, function, args, startTime, "", "Number of bytes does not match, expected "+string(objInfoCopy.Size)+" got "+string(objInfo.Size), err) + return + } + + // Close all the readers. + r.Close() + readerCopy.Close() + + // CopyObject again but with wrong conditions + src = minio.NewSourceInfo(bucketName, objectName, nil) + err = src.SetUnmodifiedSinceCond(time.Date(2014, time.April, 0, 0, 0, 0, 0, time.UTC)) + if err != nil { + logError(testName, function, args, startTime, "", "SetUnmodifiedSinceCond failed", err) + return + } + err = src.SetMatchETagExceptCond(objInfo.ETag) + if err != nil { + logError(testName, function, args, startTime, "", "SetMatchETagExceptCond failed", err) + return + } + + // Perform the Copy which should fail + err = c.CopyObject(dst, src) + if err == nil { + logError(testName, function, args, startTime, "", "CopyObject did not fail for invalid conditions", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + if err = cleanupBucket(bucketName+"-copy", c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testComposeObjectErrorCasesWrapper(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(bucketName, "us-east-1") + + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Test that more than 10K source objects cannot be + // concatenated. + srcArr := [10001]minio.SourceInfo{} + srcSlice := srcArr[:] + dst, err := minio.NewDestinationInfo(bucketName, "object", nil, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + args["destination"] = dst + // Just explain about srcArr in args["sourceList"] + // to stop having 10,001 null headers logged + args["sourceList"] = "source array of 10,001 elements" + if err := c.ComposeObject(dst, srcSlice); err == nil { + logError(testName, function, args, startTime, "", "Expected error in ComposeObject", err) + return + } else if err.Error() != "There must be as least one and up to 10000 source objects." { + logError(testName, function, args, startTime, "", "Got unexpected error", err) + return + } + + // Create a source with invalid offset spec and check that + // error is returned: + // 1. Create the source object. + const badSrcSize = 5 * 1024 * 1024 + buf := bytes.Repeat([]byte("1"), badSrcSize) + _, err = c.PutObject(bucketName, "badObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + // 2. Set invalid range spec on the object (going beyond + // object size) + badSrc := minio.NewSourceInfo(bucketName, "badObject", nil) + err = badSrc.SetRange(1, badSrcSize) + if err != nil { + logError(testName, function, args, startTime, "", "Setting NewSourceInfo failed", err) + return + } + // 3. ComposeObject call should fail. + if err := c.ComposeObject(dst, []minio.SourceInfo{badSrc}); err == nil { + logError(testName, function, args, startTime, "", "ComposeObject expected to fail", err) + return + } else if !strings.Contains(err.Error(), "has invalid segment-to-copy") { + logError(testName, function, args, startTime, "", "Got invalid error", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test expected error cases +func testComposeObjectErrorCasesV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + testComposeObjectErrorCasesWrapper(c) +} + +func testComposeMultipleSources(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{ + "destination": "", + "sourceList": "", + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Upload a small source object + const srcSize = 1024 * 1024 * 5 + buf := bytes.Repeat([]byte("1"), srcSize) + _, err = c.PutObject(bucketName, "srcObject", bytes.NewReader(buf), int64(srcSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // We will append 10 copies of the object. + srcs := []minio.SourceInfo{} + for i := 0; i < 10; i++ { + srcs = append(srcs, minio.NewSourceInfo(bucketName, "srcObject", nil)) + } + // make the last part very small + err = srcs[9].SetRange(0, 0) + if err != nil { + logError(testName, function, args, startTime, "", "SetRange failed", err) + return + } + args["sourceList"] = srcs + + dst, err := minio.NewDestinationInfo(bucketName, "dstObject", nil, nil) + args["destination"] = dst + + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + err = c.ComposeObject(dst, srcs) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + objProps, err := c.StatObject(bucketName, "dstObject", minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "StatObject failed", err) + return + } + + if objProps.Size != 9*srcSize+1 { + logError(testName, function, args, startTime, "", "Size mismatched! Expected "+string(10000*srcSize)+" got "+string(objProps.Size), err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test concatenating multiple objects objects +func testCompose10KSourcesV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + testComposeMultipleSources(c) +} + +func testEncryptedEmptyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, objectSize, opts)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + sse := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"object")) + + // 1. create an sse-c encrypted object to copy by uploading + const srcSize = 0 + var buf []byte // Empty buffer + args["objectName"] = "object" + _, err = c.PutObject(bucketName, "object", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ServerSideEncryption: sse}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + // 2. Test CopyObject for an empty object + dstInfo, err := minio.NewDestinationInfo(bucketName, "new-object", sse, nil) + if err != nil { + args["objectName"] = "new-object" + function = "NewDestinationInfo(bucketName, objectName, sse, userMetadata)" + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + srcInfo := minio.NewSourceInfo(bucketName, "object", sse) + if err = c.CopyObject(dstInfo, srcInfo); err != nil { + function = "CopyObject(dstInfo, srcInfo)" + logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject failed", err) + return + } + + // 3. Test Key rotation + newSSE := encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"new-object")) + dstInfo, err = minio.NewDestinationInfo(bucketName, "new-object", newSSE, nil) + if err != nil { + args["objectName"] = "new-object" + function = "NewDestinationInfo(bucketName, objectName, encryptSSEC, userMetadata)" + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + srcInfo = minio.NewSourceInfo(bucketName, "new-object", sse) + if err = c.CopyObject(dstInfo, srcInfo); err != nil { + function = "CopyObject(dstInfo, srcInfo)" + logError(testName, function, map[string]interface{}{}, startTime, "", "CopyObject with key rotation failed", err) + return + } + + // 4. Download the object. + reader, err := c.GetObject(bucketName, "new-object", minio.GetObjectOptions{ServerSideEncryption: newSSE}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer reader.Close() + + decBytes, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, map[string]interface{}{}, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, map[string]interface{}{}, startTime, "", "Downloaded object doesn't match the empty encrypted object", err) + return + } + // Delete all objects and buckets + delete(args, "objectName") + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testEncryptedCopyObjectWrapper(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + sseSrc := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"srcObject")) + sseDst := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+"dstObject")) + + // 1. create an sse-c encrypted object to copy by uploading + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB + _, err = c.PutObject(bucketName, "srcObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ + ServerSideEncryption: sseSrc, + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + // 2. copy object and change encryption key + src := minio.NewSourceInfo(bucketName, "srcObject", sseSrc) + args["source"] = src + dst, err := minio.NewDestinationInfo(bucketName, "dstObject", sseDst, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + args["destination"] = dst + + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // 3. get copied object and check if content is equal + coreClient := minio.Core{c} + reader, _, err := coreClient.GetObject(bucketName, "dstObject", minio.GetObjectOptions{ServerSideEncryption: sseDst}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + decBytes, err := ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + reader.Close() + + // Test key rotation for source object in-place. + newSSE := encrypt.DefaultPBKDF([]byte("Don't Panic"), []byte(bucketName+"srcObject")) // replace key + dst, err = minio.NewDestinationInfo(bucketName, "srcObject", newSSE, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + args["destination"] = dst + + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Get copied object and check if content is equal + reader, _, err = coreClient.GetObject(bucketName, "srcObject", minio.GetObjectOptions{ServerSideEncryption: newSSE}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + decBytes, err = ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + reader.Close() + + // Test in-place decryption. + dst, err = minio.NewDestinationInfo(bucketName, "srcObject", nil, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + args["destination"] = dst + + src = minio.NewSourceInfo(bucketName, "srcObject", newSSE) + args["source"] = src + err = c.CopyObject(dst, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + // Get copied decrypted object and check if content is equal + reader, _, err = coreClient.GetObject(bucketName, "srcObject", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + defer reader.Close() + + decBytes, err = ioutil.ReadAll(reader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(decBytes, buf) { + logError(testName, function, args, startTime, "", "Downloaded object mismatched for encrypted object", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test encrypted copy object +func testEncryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c) +} + +// Test encrypted copy object +func testEncryptedCopyObjectV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testEncryptedCopyObjectWrapper(c) +} + +func testDecryptedCopyObject() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v2 client object creation failed", err) + return + } + + bucketName, objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-"), "object" + if err = c.MakeBucket(bucketName, "us-east-1"); err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + encryption := encrypt.DefaultPBKDF([]byte("correct horse battery staple"), []byte(bucketName+objectName)) + _, err = c.PutObject(bucketName, objectName, bytes.NewReader(bytes.Repeat([]byte("a"), 1024*1024)), 1024*1024, minio.PutObjectOptions{ + ServerSideEncryption: encryption, + }) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + src := minio.NewSourceInfo(bucketName, objectName, encrypt.SSECopy(encryption)) + args["source"] = src + dst, err := minio.NewDestinationInfo(bucketName, "decrypted-"+objectName, nil, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + args["destination"] = dst + + if err = c.CopyObject(dst, src); err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + if _, err = c.GetObject(bucketName, "decrypted-"+objectName, minio.GetObjectOptions{}); err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testUserMetadataCopying() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testUserMetadataCopyingWrapper(c) +} + +func testUserMetadataCopyingWrapper(c *minio.Client) { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + // Make a new bucket in 'us-east-1' (source bucket). + err := c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-meta-") { + for _, v := range vs { + h.Add(k, v) + } + } + } + return h + } + + // 1. create a client encrypted object to copy by uploading + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB + metadata := make(http.Header) + metadata.Set("x-amz-meta-myheader", "myvalue") + m := make(map[string]string) + m["x-amz-meta-myheader"] = "myvalue" + _, err = c.PutObject(bucketName, "srcObject", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{UserMetadata: m}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithMetadata failed", err) + return + } + if !reflect.DeepEqual(metadata, fetchMeta("srcObject")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 2. create source + src := minio.NewSourceInfo(bucketName, "srcObject", nil) + // 2.1 create destination with metadata set + dst1, err := minio.NewDestinationInfo(bucketName, "dstObject-1", nil, map[string]string{"notmyheader": "notmyvalue"}) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + // 3. Check that copying to an object with metadata set resets + // the headers on the copy. + args["source"] = src + args["destination"] = dst1 + err = c.CopyObject(dst1, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + expectedHeaders := make(http.Header) + expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-1")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 4. create destination with no metadata set and same source + dst2, err := minio.NewDestinationInfo(bucketName, "dstObject-2", nil, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + src = minio.NewSourceInfo(bucketName, "srcObject", nil) + + // 5. Check that copying to an object with no metadata set, + // copies metadata. + args["source"] = src + args["destination"] = dst2 + err = c.CopyObject(dst2, src) + if err != nil { + logError(testName, function, args, startTime, "", "CopyObject failed", err) + return + } + + expectedHeaders = metadata + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-2")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 6. Compose a pair of sources. + srcs := []minio.SourceInfo{ + minio.NewSourceInfo(bucketName, "srcObject", nil), + minio.NewSourceInfo(bucketName, "srcObject", nil), + } + dst3, err := minio.NewDestinationInfo(bucketName, "dstObject-3", nil, nil) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + function = "ComposeObject(destination, sources)" + args["source"] = srcs + args["destination"] = dst3 + err = c.ComposeObject(dst3, srcs) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + // Check that no headers are copied in this case + if !reflect.DeepEqual(make(http.Header), fetchMeta("dstObject-3")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // 7. Compose a pair of sources with dest user metadata set. + srcs = []minio.SourceInfo{ + minio.NewSourceInfo(bucketName, "srcObject", nil), + minio.NewSourceInfo(bucketName, "srcObject", nil), + } + dst4, err := minio.NewDestinationInfo(bucketName, "dstObject-4", nil, map[string]string{"notmyheader": "notmyvalue"}) + if err != nil { + logError(testName, function, args, startTime, "", "NewDestinationInfo failed", err) + return + } + + function = "ComposeObject(destination, sources)" + args["source"] = srcs + args["destination"] = dst4 + err = c.ComposeObject(dst4, srcs) + if err != nil { + logError(testName, function, args, startTime, "", "ComposeObject failed", err) + return + } + + // Check that no headers are copied in this case + expectedHeaders = make(http.Header) + expectedHeaders.Set("x-amz-meta-notmyheader", "notmyvalue") + if !reflect.DeepEqual(expectedHeaders, fetchMeta("dstObject-4")) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +func testUserMetadataCopyingV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "CopyObject(destination, source)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // c.TraceOn(os.Stderr) + testUserMetadataCopyingWrapper(c) +} + +func testStorageClassMetadataPutObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassMetadataPutObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { + for _, v := range vs { + h.Add(k, v) + } + } + } + return h + } + + metadata := make(http.Header) + metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") + + emptyMetadata := make(http.Header) + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB + + _, err = c.PutObject(bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Get the returned metadata + returnedMeta := fetchMeta("srcObjectRRSClass") + + // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) + if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + metadata = make(http.Header) + metadata.Set("x-amz-storage-class", "STANDARD") + + _, err = c.PutObject(bucketName, "srcObjectSSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClass")) { + logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testStorageClassInvalidMetadataPutObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassInvalidMetadataPutObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 1MiB + + _, err = c.PutObject(bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "INVALID_STORAGE_CLASS"}) + if err == nil { + logError(testName, function, args, startTime, "", "PutObject with invalid storage class passed, was expected to fail", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +func testStorageClassMetadataCopyObject() { + // initialize logging params + startTime := time.Now() + function := "testStorageClassMetadataCopyObject()" + args := map[string]interface{}{} + testName := getFuncName() + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio v4 client object creation failed", err) + return + } + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test") + // Make a new bucket in 'us-east-1' (source bucket). + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + fetchMeta := func(object string) (h http.Header) { + objInfo, err := c.StatObject(bucketName, object, minio.StatObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "Stat failed", err) + return + } + h = make(http.Header) + for k, vs := range objInfo.Metadata { + if strings.HasPrefix(strings.ToLower(k), "x-amz-storage-class") { + for _, v := range vs { + h.Add(k, v) + } + } + } + return h + } + + metadata := make(http.Header) + metadata.Set("x-amz-storage-class", "REDUCED_REDUNDANCY") + + emptyMetadata := make(http.Header) + + const srcSize = 1024 * 1024 + buf := bytes.Repeat([]byte("abcde"), srcSize) + + // Put an object with RRS Storage class + _, err = c.PutObject(bucketName, "srcObjectRRSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "REDUCED_REDUNDANCY"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Make server side copy of object uploaded in previous step + src := minio.NewSourceInfo(bucketName, "srcObjectRRSClass", nil) + dst, err := minio.NewDestinationInfo(bucketName, "srcObjectRRSClassCopy", nil, nil) + c.CopyObject(dst, src) + + // Get the returned metadata + returnedMeta := fetchMeta("srcObjectRRSClassCopy") + + // The response metada should either be equal to metadata (with REDUCED_REDUNDANCY) or emptyMetadata (in case of gateways) + if !reflect.DeepEqual(metadata, returnedMeta) && !reflect.DeepEqual(emptyMetadata, returnedMeta) { + logError(testName, function, args, startTime, "", "Metadata match failed", err) + return + } + + metadata = make(http.Header) + metadata.Set("x-amz-storage-class", "STANDARD") + + // Put an object with Standard Storage class + _, err = c.PutObject(bucketName, "srcObjectSSClass", + bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{StorageClass: "STANDARD"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + // Make server side copy of object uploaded in previous step + src = minio.NewSourceInfo(bucketName, "srcObjectSSClass", nil) + dst, err = minio.NewDestinationInfo(bucketName, "srcObjectSSClassCopy", nil, nil) + c.CopyObject(dst, src) + + // Fetch the meta data of copied object + if reflect.DeepEqual(metadata, fetchMeta("srcObjectSSClassCopy")) { + logError(testName, function, args, startTime, "", "Metadata verification failed, STANDARD storage class should not be a part of response metadata", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with size -1 byte object. +func testPutObjectNoLengthV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": -1, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + objectName := bucketName + "unique" + args["objectName"] = objectName + + bufSize := dataFileMap["datafile-65-MB"] + var reader = getDataReader("datafile-65-MB") + defer reader.Close() + args["size"] = bufSize + + // Upload an object. + n, err := c.PutObject(bucketName, objectName, reader, -1, minio.PutObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) + return + } + if n != int64(bufSize) { + logError(testName, function, args, startTime, "", "Expected upload object size "+string(bufSize)+" got "+string(n), err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put objects of unknown size. +func testPutObjectsUnknownV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader,size,opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": "", + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Issues are revealed by trying to upload multiple files of unknown size + // sequentially (on 4GB machines) + for i := 1; i <= 4; i++ { + // Simulate that we could be receiving byte slices of data that we want + // to upload as a file + rpipe, wpipe := io.Pipe() + defer rpipe.Close() + go func() { + b := []byte("test") + wpipe.Write(b) + wpipe.Close() + }() + + // Upload the object. + objectName := fmt.Sprintf("%sunique%d", bucketName, i) + args["objectName"] = objectName + + n, err := c.PutObject(bucketName, objectName, rpipe, -1, minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectStreaming failed", err) + return + } + args["size"] = n + if n != int64(4) { + logError(testName, function, args, startTime, "", "Expected upload object size "+string(4)+" got "+string(n), err) + return + } + + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test put object with 0 byte object. +func testPutObject0ByteV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObject(bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "bucketName": "", + "objectName": "", + "size": 0, + "opts": "", + } + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + objectName := bucketName + "unique" + args["objectName"] = objectName + args["opts"] = minio.PutObjectOptions{} + + // Upload an object. + n, err := c.PutObject(bucketName, objectName, bytes.NewReader([]byte("")), 0, minio.PutObjectOptions{}) + + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithSize failed", err) + return + } + if n != 0 { + logError(testName, function, args, startTime, "", "Expected upload object size 0 but got "+string(n), err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() +} + +// Test expected error cases +func testComposeObjectErrorCases() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + testComposeObjectErrorCasesWrapper(c) +} + +// Test concatenating 10K objects +func testCompose10KSources() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ComposeObject(destination, sourceList)" + args := map[string]interface{}{} + + // Instantiate new minio client object + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client object creation failed", err) + return + } + + testComposeMultipleSources(c) +} + +// Tests comprehensive list of all methods. +func testFunctionalV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "testFunctionalV2()" + functionAll := "" + args := map[string]interface{}{} + + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable to debug + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + location := "us-east-1" + // Make a new bucket. + function = "MakeBucket(bucketName, location)" + functionAll = "MakeBucket(bucketName, location)" + args = map[string]interface{}{ + "bucketName": bucketName, + "location": location, + } + err = c.MakeBucket(bucketName, location) + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + // Generate a random file name. + fileName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + file, err := os.Create(fileName) + if err != nil { + logError(testName, function, args, startTime, "", "file create failed", err) + return + } + for i := 0; i < 3; i++ { + buf := make([]byte, rand.Intn(1<<19)) + _, err = file.Write(buf) + if err != nil { + logError(testName, function, args, startTime, "", "file write failed", err) + return + } + } + file.Close() + + // Verify if bucket exits and you have access. + var exists bool + function = "BucketExists(bucketName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + } + exists, err = c.BucketExists(bucketName) + if err != nil { + logError(testName, function, args, startTime, "", "BucketExists failed", err) + return + } + if !exists { + logError(testName, function, args, startTime, "", "Could not find existing bucket "+bucketName, err) + return + } + + // Make the bucket 'public read/write'. + function = "SetBucketPolicy(bucketName, bucketPolicy)" + functionAll += ", " + function + + readWritePolicy := `{"Version": "2012-10-17","Statement": [{"Action": ["s3:ListBucketMultipartUploads", "s3:ListBucket"],"Effect": "Allow","Principal": {"AWS": ["*"]},"Resource": ["arn:aws:s3:::` + bucketName + `"],"Sid": ""}]}` + + args = map[string]interface{}{ + "bucketName": bucketName, + "bucketPolicy": readWritePolicy, + } + err = c.SetBucketPolicy(bucketName, readWritePolicy) + + if err != nil { + logError(testName, function, args, startTime, "", "SetBucketPolicy failed", err) + return + } + + // List all buckets. + function = "ListBuckets()" + functionAll += ", " + function + args = nil + buckets, err := c.ListBuckets() + if len(buckets) == 0 { + logError(testName, function, args, startTime, "", "List buckets cannot be empty", err) + return + } + if err != nil { + logError(testName, function, args, startTime, "", "ListBuckets failed", err) + return + } + + // Verify if previously created bucket is listed in list buckets. + bucketFound := false + for _, bucket := range buckets { + if bucket.Name == bucketName { + bucketFound = true + } + } + + // If bucket not found error out. + if !bucketFound { + logError(testName, function, args, startTime, "", "Bucket "+bucketName+"not found", err) + return + } + + objectName := bucketName + "unique" + + // Generate data + buf := bytes.Repeat([]byte("n"), rand.Intn(1<<19)) + + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "contentType": "", + } + n, err := c.PutObject(bucketName, objectName, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + if n != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(n), err) + return + } + + objectNameNoLength := objectName + "-nolength" + args["objectName"] = objectNameNoLength + n, err = c.PutObject(bucketName, objectNameNoLength, bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + if n != int64(len(buf)) { + logError(testName, function, args, startTime, "", "Expected uploaded object length "+string(len(buf))+" got "+string(n), err) + return + } + + // Instantiate a done channel to close all listing. + doneCh := make(chan struct{}) + defer close(doneCh) + + objFound := false + isRecursive := true // Recursive is true. + function = "ListObjects(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + for obj := range c.ListObjects(bucketName, objectName, isRecursive, doneCh) { + if obj.Key == objectName { + objFound = true + break + } + } + if !objFound { + logError(testName, function, args, startTime, "", "Could not find existing object "+objectName, err) + return + } + + incompObjNotFound := true + function = "ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "isRecursive": isRecursive, + } + for objIncompl := range c.ListIncompleteUploads(bucketName, objectName, isRecursive, doneCh) { + if objIncompl.Key != "" { + incompObjNotFound = false + break + } + } + if !incompObjNotFound { + logError(testName, function, args, startTime, "", "Unexpected dangling incomplete upload found", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + } + newReader, err := c.GetObject(bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err := ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + newReader.Close() + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + function = "FGetObject(bucketName, objectName, fileName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "fileName": fileName + "-f", + } + err = c.FGetObject(bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FgetObject failed", err) + return + } + + // Generate presigned HEAD object url. + function = "PresignedHeadObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedHeadURL, err := c.PresignedHeadObject(bucketName, objectName, 3600*time.Second, nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject failed", err) + return + } + // Verify if presigned url works. + resp, err := http.Head(presignedHeadURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedHeadObject URL head request failed", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedHeadObject URL returns status "+string(resp.StatusCode), err) + return + } + if resp.Header.Get("ETag") == "" { + logError(testName, function, args, startTime, "", "Got empty ETag", err) + return + } + resp.Body.Close() + + // Generate presigned GET object url. + function = "PresignedGetObject(bucketName, objectName, expires, reqParams)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName, + "expires": 3600 * time.Second, + } + presignedGetURL, err := c.PresignedGetObject(bucketName, objectName, 3600*time.Second, nil) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + // Verify if presigned url works. + resp, err = http.Get(presignedGetURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject URL GET request failed", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err := ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + resp.Body.Close() + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + // Set request parameters. + reqParams := make(url.Values) + reqParams.Set("response-content-disposition", "attachment; filename=\"test.txt\"") + // Generate presigned GET object url. + args["reqParams"] = reqParams + presignedGetURL, err = c.PresignedGetObject(bucketName, objectName, 3600*time.Second, reqParams) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject failed", err) + return + } + // Verify if presigned url works. + resp, err = http.Get(presignedGetURL.String()) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedGetObject URL GET request failed", err) + return + } + if resp.StatusCode != http.StatusOK { + logError(testName, function, args, startTime, "", "PresignedGetObject URL returns status "+string(resp.StatusCode), err) + return + } + newPresignedBytes, err = ioutil.ReadAll(resp.Body) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + if !bytes.Equal(newPresignedBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + // Verify content disposition. + if resp.Header.Get("Content-Disposition") != "attachment; filename=\"test.txt\"" { + logError(testName, function, args, startTime, "", "wrong Content-Disposition received ", err) + return + } + + function = "PresignedPutObject(bucketName, objectName, expires)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + "expires": 3600 * time.Second, + } + presignedPutURL, err := c.PresignedPutObject(bucketName, objectName+"-presigned", 3600*time.Second) + if err != nil { + logError(testName, function, args, startTime, "", "PresignedPutObject failed", err) + return + } + + // Generate data more than 32K + buf = bytes.Repeat([]byte("1"), rand.Intn(1<<10)+32*1024) + + req, err := http.NewRequest("PUT", presignedPutURL.String(), bytes.NewReader(buf)) + if err != nil { + logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) + return + } + httpClient := &http.Client{ + // Setting a sensible time out of 30secs to wait for response + // headers. Request is pro-actively cancelled after 30secs + // with no response. + Timeout: 30 * time.Second, + Transport: http.DefaultTransport, + } + resp, err = httpClient.Do(req) + if err != nil { + logError(testName, function, args, startTime, "", "HTTP request to PresignedPutObject URL failed", err) + return + } + + function = "GetObject(bucketName, objectName)" + functionAll += ", " + function + args = map[string]interface{}{ + "bucketName": bucketName, + "objectName": objectName + "-presigned", + } + newReader, err = c.GetObject(bucketName, objectName+"-presigned", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObject failed", err) + return + } + + newReadBytes, err = ioutil.ReadAll(newReader) + if err != nil { + logError(testName, function, args, startTime, "", "ReadAll failed", err) + return + } + newReader.Close() + + if !bytes.Equal(newReadBytes, buf) { + logError(testName, function, args, startTime, "", "Bytes mismatch", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + if err = os.Remove(fileName); err != nil { + logError(testName, function, args, startTime, "", "File remove failed", err) + return + } + if err = os.Remove(fileName + "-f"); err != nil { + logError(testName, function, args, startTime, "", "File removes failed", err) + return + } + successLogger(testName, functionAll, args, startTime).Info() +} + +// Test get object with GetObjectWithContext +func testGetObjectWithContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObjectWithContext(ctx, bucketName, objectName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + r, err := c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext failed unexpectedly", err) + return + } + + if _, err = r.Stat(); err == nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext should fail on short timeout", err) + return + } + r.Close() + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + defer cancel() + + // Read the data back + r, err = c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext failed", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "object Stat call failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match: want "+string(bufSize)+", got"+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", "object Close() call failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with FGetObjectWithContext +func testFGetObjectWithContext() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FGetObjectWithContext(ctx, bucketName, objectName, fileName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "fileName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV4( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + bufSize := dataFileMap["datafile-1-MB"] + var reader = getDataReader("datafile-1-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + fileName := "tempfile-context" + args["fileName"] = fileName + // Read the data back + err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err == nil { + logError(testName, function, args, startTime, "", "FGetObjectWithContext should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FGetObjectWithContext with long timeout failed", err) + return + } + if err = os.Remove(fileName + "-fcontext"); err != nil { + logError(testName, function, args, startTime, "", "Remove file failed", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test validates putObject with context to see if request cancellation is honored for V2. +func testPutObjectWithContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "PutObjectWithContext(ctx, bucketName, objectName, reader, size, opts)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "size": "", + "opts": "", + } + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Make a new bucket. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + defer c.RemoveBucket(bucketName) + bufSize := dataFileMap["datatfile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + objectName := fmt.Sprintf("test-file-%v", rand.Uint32()) + args["objectName"] = objectName + + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + args["ctx"] = ctx + args["size"] = bufSize + defer cancel() + + _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithContext with short timeout failed", err) + return + } + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + args["ctx"] = ctx + + defer cancel() + reader = getDataReader("datafile-33-kB") + defer reader.Close() + _, err = c.PutObjectWithContext(ctx, bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObjectWithContext with long timeout failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with GetObjectWithContext +func testGetObjectWithContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "GetObjectWithContext(ctx, bucketName, objectName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + r, err := c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext failed unexpectedly", err) + return + } + if _, err = r.Stat(); err == nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext should fail on short timeout", err) + return + } + r.Close() + + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + r, err = c.GetObjectWithContext(ctx, bucketName, objectName, minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "GetObjectWithContext shouldn't fail on longer timeout", err) + return + } + + st, err := r.Stat() + if err != nil { + logError(testName, function, args, startTime, "", "object Stat call failed", err) + return + } + if st.Size != int64(bufSize) { + logError(testName, function, args, startTime, "", "Number of bytes in stat does not match, expected "+string(bufSize)+" got "+string(st.Size), err) + return + } + if err := r.Close(); err != nil { + logError(testName, function, args, startTime, "", " object Close() call failed", err) + return + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test get object with FGetObjectWithContext +func testFGetObjectWithContextV2() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "FGetObjectWithContext(ctx, bucketName, objectName,fileName)" + args := map[string]interface{}{ + "ctx": "", + "bucketName": "", + "objectName": "", + "fileName": "", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.NewV2( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v2 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket call failed", err) + return + } + + bufSize := dataFileMap["datatfile-1-MB"] + var reader = getDataReader("datafile-1-MB") + defer reader.Close() + // Save the data + objectName := randString(60, rand.NewSource(time.Now().UnixNano()), "") + args["objectName"] = objectName + + _, err = c.PutObject(bucketName, objectName, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject call failed", err) + return + } + + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Nanosecond) + args["ctx"] = ctx + defer cancel() + + fileName := "tempfile-context" + args["fileName"] = fileName + + // Read the data back + err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-f", minio.GetObjectOptions{}) + if err == nil { + logError(testName, function, args, startTime, "", "FGetObjectWithContext should fail on short timeout", err) + return + } + ctx, cancel = context.WithTimeout(context.Background(), 1*time.Hour) + defer cancel() + + // Read the data back + err = c.FGetObjectWithContext(ctx, bucketName, objectName, fileName+"-fcontext", minio.GetObjectOptions{}) + if err != nil { + logError(testName, function, args, startTime, "", "FGetObjectWithContext call shouldn't fail on long timeout", err) + return + } + + if err = os.Remove(fileName + "-fcontext"); err != nil { + logError(testName, function, args, startTime, "", "Remove file failed", err) + return + } + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Test list object v1 and V2 storage class fields +func testListObjects() { + // initialize logging params + startTime := time.Now() + testName := getFuncName() + function := "ListObjects(bucketName, objectPrefix, recursive, doneCh)" + args := map[string]interface{}{ + "bucketName": "", + "objectPrefix": "", + "recursive": "true", + } + // Seed random based on current time. + rand.Seed(time.Now().Unix()) + + // Instantiate new minio client object. + c, err := minio.New( + os.Getenv(serverEndpoint), + os.Getenv(accessKey), + os.Getenv(secretKey), + mustParseBool(os.Getenv(enableHTTPS)), + ) + if err != nil { + logError(testName, function, args, startTime, "", "Minio client v4 object creation failed", err) + return + } + + // Enable tracing, write to stderr. + // c.TraceOn(os.Stderr) + + // Set user agent. + c.SetAppInfo("Minio-go-FunctionalTest", "0.1.0") + + // Generate a new random bucket name. + bucketName := randString(60, rand.NewSource(time.Now().UnixNano()), "minio-go-test-") + args["bucketName"] = bucketName + + // Make a new bucket. + err = c.MakeBucket(bucketName, "us-east-1") + if err != nil { + logError(testName, function, args, startTime, "", "MakeBucket failed", err) + return + } + + bufSize := dataFileMap["datafile-33-kB"] + var reader = getDataReader("datafile-33-kB") + defer reader.Close() + + // Save the data + objectName1 := randString(60, rand.NewSource(time.Now().UnixNano()), "") + + _, err = c.PutObject(bucketName, objectName1, reader, int64(bufSize), minio.PutObjectOptions{ContentType: "binary/octet-stream", StorageClass: "STANDARD"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject1 call failed", err) + return + } + + bufSize1 := dataFileMap["datafile-33-kB"] + var reader1 = getDataReader("datafile-33-kB") + defer reader1.Close() + objectName2 := randString(60, rand.NewSource(time.Now().UnixNano()), "") + + _, err = c.PutObject(bucketName, objectName2, reader1, int64(bufSize1), minio.PutObjectOptions{ContentType: "binary/octet-stream", StorageClass: "REDUCED_REDUNDANCY"}) + if err != nil { + logError(testName, function, args, startTime, "", "PutObject2 call failed", err) + return + } + + // Create a done channel to control 'ListObjects' go routine. + doneCh := make(chan struct{}) + // Exit cleanly upon return. + defer close(doneCh) + + // check for storage-class from ListObjects result + for objInfo := range c.ListObjects(bucketName, "", true, doneCh) { + if objInfo.Err != nil { + logError(testName, function, args, startTime, "", "ListObjects failed unexpectedly", err) + return + } + if objInfo.Key == objectName1 && objInfo.StorageClass != "STANDARD" { + // Ignored as Gateways (Azure/GCS etc) wont return storage class + ignoredLog(testName, function, args, startTime, "ListObjects doesn't return expected storage class").Info() + } + if objInfo.Key == objectName2 && objInfo.StorageClass != "REDUCED_REDUNDANCY" { + // Ignored as Gateways (Azure/GCS etc) wont return storage class + ignoredLog(testName, function, args, startTime, "ListObjects doesn't return expected storage class").Info() + } + } + + // check for storage-class from ListObjectsV2 result + for objInfo := range c.ListObjectsV2(bucketName, "", true, doneCh) { + if objInfo.Err != nil { + logError(testName, function, args, startTime, "", "ListObjectsV2 failed unexpectedly", err) + return + } + if objInfo.Key == objectName1 && objInfo.StorageClass != "STANDARD" { + // Ignored as Gateways (Azure/GCS etc) wont return storage class + ignoredLog(testName, function, args, startTime, "ListObjectsV2 doesn't return expected storage class").Info() + } + if objInfo.Key == objectName2 && objInfo.StorageClass != "REDUCED_REDUNDANCY" { + // Ignored as Gateways (Azure/GCS etc) wont return storage class + ignoredLog(testName, function, args, startTime, "ListObjectsV2 doesn't return expected storage class").Info() + } + } + + // Delete all objects and buckets + if err = cleanupBucket(bucketName, c); err != nil { + logError(testName, function, args, startTime, "", "Cleanup failed", err) + return + } + + successLogger(testName, function, args, startTime).Info() + +} + +// Convert string to bool and always return false if any error +func mustParseBool(str string) bool { + b, err := strconv.ParseBool(str) + if err != nil { + return false + } + return b +} + +func main() { + // Output to stdout instead of the default stderr + log.SetOutput(os.Stdout) + // create custom formatter + mintFormatter := mintJSONFormatter{} + // set custom formatter + log.SetFormatter(&mintFormatter) + // log Info or above -- success cases are Info level, failures are Fatal level + log.SetLevel(log.InfoLevel) + + tls := mustParseBool(os.Getenv(enableHTTPS)) + // execute tests + if isFullMode() { + testMakeBucketErrorV2() + testGetObjectClosedTwiceV2() + testFPutObjectV2() + testMakeBucketRegionsV2() + testGetObjectReadSeekFunctionalV2() + testGetObjectReadAtFunctionalV2() + testCopyObjectV2() + testFunctionalV2() + testComposeObjectErrorCasesV2() + testCompose10KSourcesV2() + testUserMetadataCopyingV2() + testPutObject0ByteV2() + testPutObjectNoLengthV2() + testPutObjectsUnknownV2() + testGetObjectWithContextV2() + testFPutObjectWithContextV2() + testFGetObjectWithContextV2() + testPutObjectWithContextV2() + testMakeBucketError() + testMakeBucketRegions() + testPutObjectWithMetadata() + testPutObjectReadAt() + testPutObjectStreaming() + testGetObjectSeekEnd() + testGetObjectClosedTwice() + testRemoveMultipleObjects() + testFPutObjectMultipart() + testFPutObject() + testGetObjectReadSeekFunctional() + testGetObjectReadAtFunctional() + testPresignedPostPolicy() + testCopyObject() + testComposeObjectErrorCases() + testCompose10KSources() + testUserMetadataCopying() + testBucketNotification() + testFunctional() + testGetObjectModified() + testPutObjectUploadSeekedObject() + testGetObjectWithContext() + testFPutObjectWithContext() + testFGetObjectWithContext() + testPutObjectWithContext() + testStorageClassMetadataPutObject() + testStorageClassInvalidMetadataPutObject() + testStorageClassMetadataCopyObject() + testPutObjectWithContentLanguage() + testListObjects() + + // SSE-C tests will only work over TLS connection. + if tls { + testEncryptionPutGet() + testEncryptionFPut() + testEncryptedGetObjectReadAtFunctional() + testEncryptedGetObjectReadSeekFunctional() + testEncryptedCopyObjectV2() + testEncryptedCopyObject() + testEncryptedEmptyObject() + testDecryptedCopyObject() + } + } else { + testFunctional() + testFunctionalV2() + } +} diff --git a/vendor/github.com/minio/minio-go/hook-reader.go b/vendor/github.com/minio/minio-go/hook-reader.go new file mode 100644 index 00000000..8f32291d --- /dev/null +++ b/vendor/github.com/minio/minio-go/hook-reader.go @@ -0,0 +1,71 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import "io" + +// hookReader hooks additional reader in the source stream. It is +// useful for making progress bars. Second reader is appropriately +// notified about the exact number of bytes read from the primary +// source on each Read operation. +type hookReader struct { + source io.Reader + hook io.Reader +} + +// Seek implements io.Seeker. Seeks source first, and if necessary +// seeks hook if Seek method is appropriately found. +func (hr *hookReader) Seek(offset int64, whence int) (n int64, err error) { + // Verify for source has embedded Seeker, use it. + sourceSeeker, ok := hr.source.(io.Seeker) + if ok { + return sourceSeeker.Seek(offset, whence) + } + // Verify if hook has embedded Seeker, use it. + hookSeeker, ok := hr.hook.(io.Seeker) + if ok { + return hookSeeker.Seek(offset, whence) + } + return n, nil +} + +// Read implements io.Reader. Always reads from the source, the return +// value 'n' number of bytes are reported through the hook. Returns +// error for all non io.EOF conditions. +func (hr *hookReader) Read(b []byte) (n int, err error) { + n, err = hr.source.Read(b) + if err != nil && err != io.EOF { + return n, err + } + // Progress the hook with the total read bytes from the source. + if _, herr := hr.hook.Read(b[:n]); herr != nil { + if herr != io.EOF { + return n, herr + } + } + return n, err +} + +// newHook returns a io.ReadSeeker which implements hookReader that +// reports the data read from the source to the hook. +func newHook(source, hook io.Reader) io.Reader { + if hook == nil { + return source + } + return &hookReader{source, hook} +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/chain.go b/vendor/github.com/minio/minio-go/pkg/credentials/chain.go new file mode 100644 index 00000000..e29826f4 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/chain.go @@ -0,0 +1,89 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +// A Chain will search for a provider which returns credentials +// and cache that provider until Retrieve is called again. +// +// The Chain provides a way of chaining multiple providers together +// which will pick the first available using priority order of the +// Providers in the list. +// +// If none of the Providers retrieve valid credentials Value, ChainProvider's +// Retrieve() will return the no credentials value. +// +// If a Provider is found which returns valid credentials Value ChainProvider +// will cache that Provider for all calls to IsExpired(), until Retrieve is +// called again after IsExpired() is true. +// +// creds := credentials.NewChainCredentials( +// []credentials.Provider{ +// &credentials.EnvAWSS3{}, +// &credentials.EnvMinio{}, +// }) +// +// // Usage of ChainCredentials. +// mc, err := minio.NewWithCredentials(endpoint, creds, secure, "us-east-1") +// if err != nil { +// log.Fatalln(err) +// } +// +type Chain struct { + Providers []Provider + curr Provider +} + +// NewChainCredentials returns a pointer to a new Credentials object +// wrapping a chain of providers. +func NewChainCredentials(providers []Provider) *Credentials { + return New(&Chain{ + Providers: append([]Provider{}, providers...), + }) +} + +// Retrieve returns the credentials value, returns no credentials(anonymous) +// if no credentials provider returned any value. +// +// If a provider is found with credentials, it will be cached and any calls +// to IsExpired() will return the expired state of the cached provider. +func (c *Chain) Retrieve() (Value, error) { + for _, p := range c.Providers { + creds, _ := p.Retrieve() + // Always prioritize non-anonymous providers, if any. + if creds.AccessKeyID == "" && creds.SecretAccessKey == "" { + continue + } + c.curr = p + return creds, nil + } + // At this point we have exhausted all the providers and + // are left without any credentials return anonymous. + return Value{ + SignerType: SignatureAnonymous, + }, nil +} + +// IsExpired will returned the expired state of the currently cached provider +// if there is one. If there is no current provider, true will be returned. +func (c *Chain) IsExpired() bool { + if c.curr != nil { + return c.curr.IsExpired() + } + + return true +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/config.json.sample b/vendor/github.com/minio/minio-go/pkg/credentials/config.json.sample new file mode 100644 index 00000000..130746f4 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/config.json.sample @@ -0,0 +1,17 @@ +{ + "version": "8", + "hosts": { + "play": { + "url": "https://play.minio.io:9000", + "accessKey": "Q3AM3UQ867SPQQA43P2F", + "secretKey": "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG", + "api": "S3v2" + }, + "s3": { + "url": "https://s3.amazonaws.com", + "accessKey": "accessKey", + "secretKey": "secret", + "api": "S3v4" + } + } +} \ No newline at end of file diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/credentials.go b/vendor/github.com/minio/minio-go/pkg/credentials/credentials.go new file mode 100644 index 00000000..4bfdad41 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/credentials.go @@ -0,0 +1,175 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "sync" + "time" +) + +// A Value is the AWS credentials value for individual credential fields. +type Value struct { + // AWS Access key ID + AccessKeyID string + + // AWS Secret Access Key + SecretAccessKey string + + // AWS Session Token + SessionToken string + + // Signature Type. + SignerType SignatureType +} + +// A Provider is the interface for any component which will provide credentials +// Value. A provider is required to manage its own Expired state, and what to +// be expired means. +type Provider interface { + // Retrieve returns nil if it successfully retrieved the value. + // Error is returned if the value were not obtainable, or empty. + Retrieve() (Value, error) + + // IsExpired returns if the credentials are no longer valid, and need + // to be retrieved. + IsExpired() bool +} + +// A Expiry provides shared expiration logic to be used by credentials +// providers to implement expiry functionality. +// +// The best method to use this struct is as an anonymous field within the +// provider's struct. +// +// Example: +// type IAMCredentialProvider struct { +// Expiry +// ... +// } +type Expiry struct { + // The date/time when to expire on + expiration time.Time + + // If set will be used by IsExpired to determine the current time. + // Defaults to time.Now if CurrentTime is not set. + CurrentTime func() time.Time +} + +// SetExpiration sets the expiration IsExpired will check when called. +// +// If window is greater than 0 the expiration time will be reduced by the +// window value. +// +// Using a window is helpful to trigger credentials to expire sooner than +// the expiration time given to ensure no requests are made with expired +// tokens. +func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) { + e.expiration = expiration + if window > 0 { + e.expiration = e.expiration.Add(-window) + } +} + +// IsExpired returns if the credentials are expired. +func (e *Expiry) IsExpired() bool { + if e.CurrentTime == nil { + e.CurrentTime = time.Now + } + return e.expiration.Before(e.CurrentTime()) +} + +// Credentials - A container for synchronous safe retrieval of credentials Value. +// Credentials will cache the credentials value until they expire. Once the value +// expires the next Get will attempt to retrieve valid credentials. +// +// Credentials is safe to use across multiple goroutines and will manage the +// synchronous state so the Providers do not need to implement their own +// synchronization. +// +// The first Credentials.Get() will always call Provider.Retrieve() to get the +// first instance of the credentials Value. All calls to Get() after that +// will return the cached credentials Value until IsExpired() returns true. +type Credentials struct { + sync.Mutex + + creds Value + forceRefresh bool + provider Provider +} + +// New returns a pointer to a new Credentials with the provider set. +func New(provider Provider) *Credentials { + return &Credentials{ + provider: provider, + forceRefresh: true, + } +} + +// Get returns the credentials value, or error if the credentials Value failed +// to be retrieved. +// +// Will return the cached credentials Value if it has not expired. If the +// credentials Value has expired the Provider's Retrieve() will be called +// to refresh the credentials. +// +// If Credentials.Expire() was called the credentials Value will be force +// expired, and the next call to Get() will cause them to be refreshed. +func (c *Credentials) Get() (Value, error) { + c.Lock() + defer c.Unlock() + + if c.isExpired() { + creds, err := c.provider.Retrieve() + if err != nil { + return Value{}, err + } + c.creds = creds + c.forceRefresh = false + } + + return c.creds, nil +} + +// Expire expires the credentials and forces them to be retrieved on the +// next call to Get(). +// +// This will override the Provider's expired state, and force Credentials +// to call the Provider's Retrieve(). +func (c *Credentials) Expire() { + c.Lock() + defer c.Unlock() + + c.forceRefresh = true +} + +// IsExpired returns if the credentials are no longer valid, and need +// to be refreshed. +// +// If the Credentials were forced to be expired with Expire() this will +// reflect that override. +func (c *Credentials) IsExpired() bool { + c.Lock() + defer c.Unlock() + + return c.isExpired() +} + +// isExpired helper method wrapping the definition of expired credentials. +func (c *Credentials) isExpired() bool { + return c.forceRefresh || c.provider.IsExpired() +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/credentials.sample b/vendor/github.com/minio/minio-go/pkg/credentials/credentials.sample new file mode 100644 index 00000000..7fc91d9d --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/credentials.sample @@ -0,0 +1,12 @@ +[default] +aws_access_key_id = accessKey +aws_secret_access_key = secret +aws_session_token = token + +[no_token] +aws_access_key_id = accessKey +aws_secret_access_key = secret + +[with_colon] +aws_access_key_id: accessKey +aws_secret_access_key: secret diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/doc.go b/vendor/github.com/minio/minio-go/pkg/credentials/doc.go new file mode 100644 index 00000000..c48784ba --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/doc.go @@ -0,0 +1,62 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// Package credentials provides credential retrieval and management +// for S3 compatible object storage. +// +// By default the Credentials.Get() will cache the successful result of a +// Provider's Retrieve() until Provider.IsExpired() returns true. At which +// point Credentials will call Provider's Retrieve() to get new credential Value. +// +// The Provider is responsible for determining when credentials have expired. +// It is also important to note that Credentials will always call Retrieve the +// first time Credentials.Get() is called. +// +// Example of using the environment variable credentials. +// +// creds := NewFromEnv() +// // Retrieve the credentials value +// credValue, err := creds.Get() +// if err != nil { +// // handle error +// } +// +// Example of forcing credentials to expire and be refreshed on the next Get(). +// This may be helpful to proactively expire credentials and refresh them sooner +// than they would naturally expire on their own. +// +// creds := NewFromIAM("") +// creds.Expire() +// credsValue, err := creds.Get() +// // New credentials will be retrieved instead of from cache. +// +// +// Custom Provider +// +// Each Provider built into this package also provides a helper method to generate +// a Credentials pointer setup with the provider. To use a custom Provider just +// create a type which satisfies the Provider interface and pass it to the +// NewCredentials method. +// +// type MyProvider struct{} +// func (m *MyProvider) Retrieve() (Value, error) {...} +// func (m *MyProvider) IsExpired() bool {...} +// +// creds := NewCredentials(&MyProvider{}) +// credValue, err := creds.Get() +// +package credentials diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/env_aws.go b/vendor/github.com/minio/minio-go/pkg/credentials/env_aws.go new file mode 100644 index 00000000..f9b2cc33 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/env_aws.go @@ -0,0 +1,71 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "os" + +// A EnvAWS retrieves credentials from the environment variables of the +// running process. EnvAWSironment credentials never expire. +// +// EnvAWSironment variables used: +// +// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY. +// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY. +// * Secret Token: AWS_SESSION_TOKEN. +type EnvAWS struct { + retrieved bool +} + +// NewEnvAWS returns a pointer to a new Credentials object +// wrapping the environment variable provider. +func NewEnvAWS() *Credentials { + return New(&EnvAWS{}) +} + +// Retrieve retrieves the keys from the environment. +func (e *EnvAWS) Retrieve() (Value, error) { + e.retrieved = false + + id := os.Getenv("AWS_ACCESS_KEY_ID") + if id == "" { + id = os.Getenv("AWS_ACCESS_KEY") + } + + secret := os.Getenv("AWS_SECRET_ACCESS_KEY") + if secret == "" { + secret = os.Getenv("AWS_SECRET_KEY") + } + + signerType := SignatureV4 + if id == "" || secret == "" { + signerType = SignatureAnonymous + } + + e.retrieved = true + return Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SessionToken: os.Getenv("AWS_SESSION_TOKEN"), + SignerType: signerType, + }, nil +} + +// IsExpired returns if the credentials have been retrieved. +func (e *EnvAWS) IsExpired() bool { + return !e.retrieved +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/env_minio.go b/vendor/github.com/minio/minio-go/pkg/credentials/env_minio.go new file mode 100644 index 00000000..d72e7718 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/env_minio.go @@ -0,0 +1,62 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "os" + +// A EnvMinio retrieves credentials from the environment variables of the +// running process. EnvMinioironment credentials never expire. +// +// EnvMinioironment variables used: +// +// * Access Key ID: MINIO_ACCESS_KEY. +// * Secret Access Key: MINIO_SECRET_KEY. +type EnvMinio struct { + retrieved bool +} + +// NewEnvMinio returns a pointer to a new Credentials object +// wrapping the environment variable provider. +func NewEnvMinio() *Credentials { + return New(&EnvMinio{}) +} + +// Retrieve retrieves the keys from the environment. +func (e *EnvMinio) Retrieve() (Value, error) { + e.retrieved = false + + id := os.Getenv("MINIO_ACCESS_KEY") + secret := os.Getenv("MINIO_SECRET_KEY") + + signerType := SignatureV4 + if id == "" || secret == "" { + signerType = SignatureAnonymous + } + + e.retrieved = true + return Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SignerType: signerType, + }, nil +} + +// IsExpired returns if the credentials have been retrieved. +func (e *EnvMinio) IsExpired() bool { + return !e.retrieved +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go b/vendor/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go new file mode 100644 index 00000000..5ad68303 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/file_aws_credentials.go @@ -0,0 +1,120 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "os" + "path/filepath" + + "github.com/go-ini/ini" + homedir "github.com/mitchellh/go-homedir" +) + +// A FileAWSCredentials retrieves credentials from the current user's home +// directory, and keeps track if those credentials are expired. +// +// Profile ini file example: $HOME/.aws/credentials +type FileAWSCredentials struct { + // Path to the shared credentials file. + // + // If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the + // env value is empty will default to current user's home directory. + // Linux/OSX: "$HOME/.aws/credentials" + // Windows: "%USERPROFILE%\.aws\credentials" + filename string + + // AWS Profile to extract credentials from the shared credentials file. If empty + // will default to environment variable "AWS_PROFILE" or "default" if + // environment variable is also not set. + profile string + + // retrieved states if the credentials have been successfully retrieved. + retrieved bool +} + +// NewFileAWSCredentials returns a pointer to a new Credentials object +// wrapping the Profile file provider. +func NewFileAWSCredentials(filename string, profile string) *Credentials { + return New(&FileAWSCredentials{ + filename: filename, + profile: profile, + }) +} + +// Retrieve reads and extracts the shared credentials from the current +// users home directory. +func (p *FileAWSCredentials) Retrieve() (Value, error) { + if p.filename == "" { + p.filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE") + if p.filename == "" { + homeDir, err := homedir.Dir() + if err != nil { + return Value{}, err + } + p.filename = filepath.Join(homeDir, ".aws", "credentials") + } + } + if p.profile == "" { + p.profile = os.Getenv("AWS_PROFILE") + if p.profile == "" { + p.profile = "default" + } + } + + p.retrieved = false + + iniProfile, err := loadProfile(p.filename, p.profile) + if err != nil { + return Value{}, err + } + + // Default to empty string if not found. + id := iniProfile.Key("aws_access_key_id") + // Default to empty string if not found. + secret := iniProfile.Key("aws_secret_access_key") + // Default to empty string if not found. + token := iniProfile.Key("aws_session_token") + + p.retrieved = true + return Value{ + AccessKeyID: id.String(), + SecretAccessKey: secret.String(), + SessionToken: token.String(), + SignerType: SignatureV4, + }, nil +} + +// IsExpired returns if the shared credentials have expired. +func (p *FileAWSCredentials) IsExpired() bool { + return !p.retrieved +} + +// loadProfiles loads from the file pointed to by shared credentials filename for profile. +// The credentials retrieved from the profile will be returned or error. Error will be +// returned if it fails to read from the file, or the data is invalid. +func loadProfile(filename, profile string) (*ini.Section, error) { + config, err := ini.Load(filename) + if err != nil { + return nil, err + } + iniProfile, err := config.GetSection(profile) + if err != nil { + return nil, err + } + return iniProfile, nil +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go b/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go new file mode 100644 index 00000000..c282c2a2 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/file_minio_client.go @@ -0,0 +1,129 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "encoding/json" + "io/ioutil" + "os" + "path/filepath" + "runtime" + + homedir "github.com/mitchellh/go-homedir" +) + +// A FileMinioClient retrieves credentials from the current user's home +// directory, and keeps track if those credentials are expired. +// +// Configuration file example: $HOME/.mc/config.json +type FileMinioClient struct { + // Path to the shared credentials file. + // + // If empty will look for "MINIO_SHARED_CREDENTIALS_FILE" env variable. If the + // env value is empty will default to current user's home directory. + // Linux/OSX: "$HOME/.mc/config.json" + // Windows: "%USERALIAS%\mc\config.json" + filename string + + // Minio Alias to extract credentials from the shared credentials file. If empty + // will default to environment variable "MINIO_ALIAS" or "default" if + // environment variable is also not set. + alias string + + // retrieved states if the credentials have been successfully retrieved. + retrieved bool +} + +// NewFileMinioClient returns a pointer to a new Credentials object +// wrapping the Alias file provider. +func NewFileMinioClient(filename string, alias string) *Credentials { + return New(&FileMinioClient{ + filename: filename, + alias: alias, + }) +} + +// Retrieve reads and extracts the shared credentials from the current +// users home directory. +func (p *FileMinioClient) Retrieve() (Value, error) { + if p.filename == "" { + homeDir, err := homedir.Dir() + if err != nil { + return Value{}, err + } + p.filename = filepath.Join(homeDir, ".mc", "config.json") + if runtime.GOOS == "windows" { + p.filename = filepath.Join(homeDir, "mc", "config.json") + } + } + + if p.alias == "" { + p.alias = os.Getenv("MINIO_ALIAS") + if p.alias == "" { + p.alias = "s3" + } + } + + p.retrieved = false + + hostCfg, err := loadAlias(p.filename, p.alias) + if err != nil { + return Value{}, err + } + + p.retrieved = true + return Value{ + AccessKeyID: hostCfg.AccessKey, + SecretAccessKey: hostCfg.SecretKey, + SignerType: parseSignatureType(hostCfg.API), + }, nil +} + +// IsExpired returns if the shared credentials have expired. +func (p *FileMinioClient) IsExpired() bool { + return !p.retrieved +} + +// hostConfig configuration of a host. +type hostConfig struct { + URL string `json:"url"` + AccessKey string `json:"accessKey"` + SecretKey string `json:"secretKey"` + API string `json:"api"` +} + +// config config version. +type config struct { + Version string `json:"version"` + Hosts map[string]hostConfig `json:"hosts"` +} + +// loadAliass loads from the file pointed to by shared credentials filename for alias. +// The credentials retrieved from the alias will be returned or error. Error will be +// returned if it fails to read from the file. +func loadAlias(filename, alias string) (hostConfig, error) { + cfg := &config{} + configBytes, err := ioutil.ReadFile(filename) + if err != nil { + return hostConfig{}, err + } + if err = json.Unmarshal(configBytes, cfg); err != nil { + return hostConfig{}, err + } + return cfg.Hosts[alias], nil +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/iam_aws.go b/vendor/github.com/minio/minio-go/pkg/credentials/iam_aws.go new file mode 100644 index 00000000..637df746 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/iam_aws.go @@ -0,0 +1,214 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import ( + "bufio" + "encoding/json" + "errors" + "net/http" + "net/url" + "path" + "time" +) + +// DefaultExpiryWindow - Default expiry window. +// ExpiryWindow will allow the credentials to trigger refreshing +// prior to the credentials actually expiring. This is beneficial +// so race conditions with expiring credentials do not cause +// request to fail unexpectedly due to ExpiredTokenException exceptions. +const DefaultExpiryWindow = time.Second * 10 // 10 secs + +// A IAM retrieves credentials from the EC2 service, and keeps track if +// those credentials are expired. +type IAM struct { + Expiry + + // Required http Client to use when connecting to IAM metadata service. + Client *http.Client + + // Custom endpoint to fetch IAM role credentials. + endpoint string +} + +// IAM Roles for Amazon EC2 +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +const ( + defaultIAMRoleEndpoint = "http://169.254.169.254" + defaultIAMSecurityCredsPath = "/latest/meta-data/iam/security-credentials" +) + +// NewIAM returns a pointer to a new Credentials object wrapping +// the IAM. Takes a ConfigProvider to create a EC2Metadata client. +// The ConfigProvider is satisfied by the session.Session type. +func NewIAM(endpoint string) *Credentials { + if endpoint == "" { + endpoint = defaultIAMRoleEndpoint + } + p := &IAM{ + Client: &http.Client{ + Transport: http.DefaultTransport, + }, + endpoint: endpoint, + } + return New(p) +} + +// Retrieve retrieves credentials from the EC2 service. +// Error will be returned if the request fails, or unable to extract +// the desired +func (m *IAM) Retrieve() (Value, error) { + roleCreds, err := getCredentials(m.Client, m.endpoint) + if err != nil { + return Value{}, err + } + + // Expiry window is set to 10secs. + m.SetExpiration(roleCreds.Expiration, DefaultExpiryWindow) + + return Value{ + AccessKeyID: roleCreds.AccessKeyID, + SecretAccessKey: roleCreds.SecretAccessKey, + SessionToken: roleCreds.Token, + SignerType: SignatureV4, + }, nil +} + +// A ec2RoleCredRespBody provides the shape for unmarshaling credential +// request responses. +type ec2RoleCredRespBody struct { + // Success State + Expiration time.Time + AccessKeyID string + SecretAccessKey string + Token string + + // Error state + Code string + Message string + + // Unused params. + LastUpdated time.Time + Type string +} + +// Get the final IAM role URL where the request will +// be sent to fetch the rolling access credentials. +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +func getIAMRoleURL(endpoint string) (*url.URL, error) { + if endpoint == "" { + endpoint = defaultIAMRoleEndpoint + } + u, err := url.Parse(endpoint) + if err != nil { + return nil, err + } + u.Path = defaultIAMSecurityCredsPath + return u, nil +} + +// listRoleNames lists of credential role names associated +// with the current EC2 service. If there are no credentials, +// or there is an error making or receiving the request. +// http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html +func listRoleNames(client *http.Client, u *url.URL) ([]string, error) { + req, err := http.NewRequest("GET", u.String(), nil) + if err != nil { + return nil, err + } + resp, err := client.Do(req) + if err != nil { + return nil, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return nil, errors.New(resp.Status) + } + + credsList := []string{} + s := bufio.NewScanner(resp.Body) + for s.Scan() { + credsList = append(credsList, s.Text()) + } + + if err := s.Err(); err != nil { + return nil, err + } + + return credsList, nil +} + +// getCredentials - obtains the credentials from the IAM role name associated with +// the current EC2 service. +// +// If the credentials cannot be found, or there is an error +// reading the response an error will be returned. +func getCredentials(client *http.Client, endpoint string) (ec2RoleCredRespBody, error) { + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + u, err := getIAMRoleURL(endpoint) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + roleNames, err := listRoleNames(client, u) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + if len(roleNames) == 0 { + return ec2RoleCredRespBody{}, errors.New("No IAM roles attached to this EC2 service") + } + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + // - An instance profile can contain only one IAM role. This limit cannot be increased. + roleName := roleNames[0] + + // http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html + // The following command retrieves the security credentials for an + // IAM role named `s3access`. + // + // $ curl http://169.254.169.254/latest/meta-data/iam/security-credentials/s3access + // + u.Path = path.Join(u.Path, roleName) + req, err := http.NewRequest("GET", u.String(), nil) + if err != nil { + return ec2RoleCredRespBody{}, err + } + + resp, err := client.Do(req) + if err != nil { + return ec2RoleCredRespBody{}, err + } + defer resp.Body.Close() + if resp.StatusCode != http.StatusOK { + return ec2RoleCredRespBody{}, errors.New(resp.Status) + } + + respCreds := ec2RoleCredRespBody{} + if err := json.NewDecoder(resp.Body).Decode(&respCreds); err != nil { + return ec2RoleCredRespBody{}, err + } + + if respCreds.Code != "Success" { + // If an error code was returned something failed requesting the role. + return ec2RoleCredRespBody{}, errors.New(respCreds.Message) + } + + return respCreds, nil +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/signature-type.go b/vendor/github.com/minio/minio-go/pkg/credentials/signature-type.go new file mode 100644 index 00000000..1b768e8c --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/signature-type.go @@ -0,0 +1,77 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +import "strings" + +// SignatureType is type of Authorization requested for a given HTTP request. +type SignatureType int + +// Different types of supported signatures - default is SignatureV4 or SignatureDefault. +const ( + // SignatureDefault is always set to v4. + SignatureDefault SignatureType = iota + SignatureV4 + SignatureV2 + SignatureV4Streaming + SignatureAnonymous // Anonymous signature signifies, no signature. +) + +// IsV2 - is signature SignatureV2? +func (s SignatureType) IsV2() bool { + return s == SignatureV2 +} + +// IsV4 - is signature SignatureV4? +func (s SignatureType) IsV4() bool { + return s == SignatureV4 || s == SignatureDefault +} + +// IsStreamingV4 - is signature SignatureV4Streaming? +func (s SignatureType) IsStreamingV4() bool { + return s == SignatureV4Streaming +} + +// IsAnonymous - is signature empty? +func (s SignatureType) IsAnonymous() bool { + return s == SignatureAnonymous +} + +// Stringer humanized version of signature type, +// strings returned here are case insensitive. +func (s SignatureType) String() string { + if s.IsV2() { + return "S3v2" + } else if s.IsV4() { + return "S3v4" + } else if s.IsStreamingV4() { + return "S3v4Streaming" + } + return "Anonymous" +} + +func parseSignatureType(str string) SignatureType { + if strings.EqualFold(str, "S3v4") { + return SignatureV4 + } else if strings.EqualFold(str, "S3v2") { + return SignatureV2 + } else if strings.EqualFold(str, "S3v4Streaming") { + return SignatureV4Streaming + } + return SignatureAnonymous +} diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/static.go b/vendor/github.com/minio/minio-go/pkg/credentials/static.go new file mode 100644 index 00000000..8b0ba711 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/credentials/static.go @@ -0,0 +1,67 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package credentials + +// A Static is a set of credentials which are set programmatically, +// and will never expire. +type Static struct { + Value +} + +// NewStaticV2 returns a pointer to a new Credentials object +// wrapping a static credentials value provider, signature is +// set to v2. If access and secret are not specified then +// regardless of signature type set it Value will return +// as anonymous. +func NewStaticV2(id, secret, token string) *Credentials { + return NewStatic(id, secret, token, SignatureV2) +} + +// NewStaticV4 is similar to NewStaticV2 with similar considerations. +func NewStaticV4(id, secret, token string) *Credentials { + return NewStatic(id, secret, token, SignatureV4) +} + +// NewStatic returns a pointer to a new Credentials object +// wrapping a static credentials value provider. +func NewStatic(id, secret, token string, signerType SignatureType) *Credentials { + return New(&Static{ + Value: Value{ + AccessKeyID: id, + SecretAccessKey: secret, + SessionToken: token, + SignerType: signerType, + }, + }) +} + +// Retrieve returns the static credentials. +func (s *Static) Retrieve() (Value, error) { + if s.AccessKeyID == "" || s.SecretAccessKey == "" { + // Anonymous is not an error + return Value{SignerType: SignatureAnonymous}, nil + } + return s.Value, nil +} + +// IsExpired returns if the credentials are expired. +// +// For Static, the credentials never expired. +func (s *Static) IsExpired() bool { + return false +} diff --git a/vendor/github.com/minio/minio-go/pkg/encrypt/server-side.go b/vendor/github.com/minio/minio-go/pkg/encrypt/server-side.go new file mode 100644 index 00000000..2d3c70f0 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/encrypt/server-side.go @@ -0,0 +1,195 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2018 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package encrypt + +import ( + "crypto/md5" + "encoding/base64" + "encoding/json" + "errors" + "net/http" + + "golang.org/x/crypto/argon2" +) + +const ( + // sseGenericHeader is the AWS SSE header used for SSE-S3 and SSE-KMS. + sseGenericHeader = "X-Amz-Server-Side-Encryption" + + // sseKmsKeyID is the AWS SSE-KMS key id. + sseKmsKeyID = sseGenericHeader + "-Aws-Kms-Key-Id" + // sseEncryptionContext is the AWS SSE-KMS Encryption Context data. + sseEncryptionContext = sseGenericHeader + "-Encryption-Context" + + // sseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key. + sseCustomerAlgorithm = sseGenericHeader + "-Customer-Algorithm" + // sseCustomerKey is the AWS SSE-C encryption key HTTP header key. + sseCustomerKey = sseGenericHeader + "-Customer-Key" + // sseCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key. + sseCustomerKeyMD5 = sseGenericHeader + "-Customer-Key-MD5" + + // sseCopyCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key for CopyObject API. + sseCopyCustomerAlgorithm = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm" + // sseCopyCustomerKey is the AWS SSE-C encryption key HTTP header key for CopyObject API. + sseCopyCustomerKey = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key" + // sseCopyCustomerKeyMD5 is the AWS SSE-C encryption key MD5 HTTP header key for CopyObject API. + sseCopyCustomerKeyMD5 = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-MD5" +) + +// PBKDF creates a SSE-C key from the provided password and salt. +// PBKDF is a password-based key derivation function +// which can be used to derive a high-entropy cryptographic +// key from a low-entropy password and a salt. +type PBKDF func(password, salt []byte) ServerSide + +// DefaultPBKDF is the default PBKDF. It uses Argon2id with the +// recommended parameters from the RFC draft (1 pass, 64 MB memory, 4 threads). +var DefaultPBKDF PBKDF = func(password, salt []byte) ServerSide { + sse := ssec{} + copy(sse[:], argon2.IDKey(password, salt, 1, 64*1024, 4, 32)) + return sse +} + +// Type is the server-side-encryption method. It represents one of +// the following encryption methods: +// - SSE-C: server-side-encryption with customer provided keys +// - KMS: server-side-encryption with managed keys +// - S3: server-side-encryption using S3 storage encryption +type Type string + +const ( + // SSEC represents server-side-encryption with customer provided keys + SSEC Type = "SSE-C" + // KMS represents server-side-encryption with managed keys + KMS Type = "KMS" + // S3 represents server-side-encryption using S3 storage encryption + S3 Type = "S3" +) + +// ServerSide is a form of S3 server-side-encryption. +type ServerSide interface { + // Type returns the server-side-encryption method. + Type() Type + + // Marshal adds encryption headers to the provided HTTP headers. + // It marks an HTTP request as server-side-encryption request + // and inserts the required data into the headers. + Marshal(h http.Header) +} + +// NewSSE returns a server-side-encryption using S3 storage encryption. +// Using SSE-S3 the server will encrypt the object with server-managed keys. +func NewSSE() ServerSide { return s3{} } + +// NewSSEKMS returns a new server-side-encryption using SSE-KMS and the provided Key Id and context. +func NewSSEKMS(keyID string, context interface{}) (ServerSide, error) { + if context == nil { + return kms{key: keyID, hasContext: false}, nil + } + serializedContext, err := json.Marshal(context) + if err != nil { + return nil, err + } + return kms{key: keyID, context: serializedContext, hasContext: true}, nil +} + +// NewSSEC returns a new server-side-encryption using SSE-C and the provided key. +// The key must be 32 bytes long. +func NewSSEC(key []byte) (ServerSide, error) { + if len(key) != 32 { + return nil, errors.New("encrypt: SSE-C key must be 256 bit long") + } + sse := ssec{} + copy(sse[:], key) + return sse, nil +} + +// SSE transforms a SSE-C copy encryption into a SSE-C encryption. +// It is the inverse of SSECopy(...). +// +// If the provided sse is no SSE-C copy encryption SSE returns +// sse unmodified. +func SSE(sse ServerSide) ServerSide { + if sse == nil || sse.Type() != SSEC { + return sse + } + if sse, ok := sse.(ssecCopy); ok { + return ssec(sse) + } + return sse +} + +// SSECopy transforms a SSE-C encryption into a SSE-C copy +// encryption. This is required for SSE-C key rotation or a SSE-C +// copy where the source and the destination should be encrypted. +// +// If the provided sse is no SSE-C encryption SSECopy returns +// sse unmodified. +func SSECopy(sse ServerSide) ServerSide { + if sse == nil || sse.Type() != SSEC { + return sse + } + if sse, ok := sse.(ssec); ok { + return ssecCopy(sse) + } + return sse +} + +type ssec [32]byte + +func (s ssec) Type() Type { return SSEC } + +func (s ssec) Marshal(h http.Header) { + keyMD5 := md5.Sum(s[:]) + h.Set(sseCustomerAlgorithm, "AES256") + h.Set(sseCustomerKey, base64.StdEncoding.EncodeToString(s[:])) + h.Set(sseCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) +} + +type ssecCopy [32]byte + +func (s ssecCopy) Type() Type { return SSEC } + +func (s ssecCopy) Marshal(h http.Header) { + keyMD5 := md5.Sum(s[:]) + h.Set(sseCopyCustomerAlgorithm, "AES256") + h.Set(sseCopyCustomerKey, base64.StdEncoding.EncodeToString(s[:])) + h.Set(sseCopyCustomerKeyMD5, base64.StdEncoding.EncodeToString(keyMD5[:])) +} + +type s3 struct{} + +func (s s3) Type() Type { return S3 } + +func (s s3) Marshal(h http.Header) { h.Set(sseGenericHeader, "AES256") } + +type kms struct { + key string + context []byte + hasContext bool +} + +func (s kms) Type() Type { return KMS } + +func (s kms) Marshal(h http.Header) { + h.Set(sseGenericHeader, "aws:kms") + h.Set(sseKmsKeyID, s.key) + if s.hasContext { + h.Set(sseEncryptionContext, base64.StdEncoding.EncodeToString(s.context)) + } +} diff --git a/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go new file mode 100644 index 00000000..156a6d63 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-streaming.go @@ -0,0 +1,306 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3signer + +import ( + "bytes" + "encoding/hex" + "fmt" + "io" + "io/ioutil" + "net/http" + "strconv" + "strings" + "time" +) + +// Reference for constants used below - +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#example-signature-calculations-streaming +const ( + streamingSignAlgorithm = "STREAMING-AWS4-HMAC-SHA256-PAYLOAD" + streamingPayloadHdr = "AWS4-HMAC-SHA256-PAYLOAD" + emptySHA256 = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" + payloadChunkSize = 64 * 1024 + chunkSigConstLen = 17 // ";chunk-signature=" + signatureStrLen = 64 // e.g. "f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2" + crlfLen = 2 // CRLF +) + +// Request headers to be ignored while calculating seed signature for +// a request. +var ignoredStreamingHeaders = map[string]bool{ + "Authorization": true, + "User-Agent": true, + "Content-Type": true, +} + +// getSignedChunkLength - calculates the length of chunk metadata +func getSignedChunkLength(chunkDataSize int64) int64 { + return int64(len(fmt.Sprintf("%x", chunkDataSize))) + + chunkSigConstLen + + signatureStrLen + + crlfLen + + chunkDataSize + + crlfLen +} + +// getStreamLength - calculates the length of the overall stream (data + metadata) +func getStreamLength(dataLen, chunkSize int64) int64 { + if dataLen <= 0 { + return 0 + } + + chunksCount := int64(dataLen / chunkSize) + remainingBytes := int64(dataLen % chunkSize) + streamLen := int64(0) + streamLen += chunksCount * getSignedChunkLength(chunkSize) + if remainingBytes > 0 { + streamLen += getSignedChunkLength(remainingBytes) + } + streamLen += getSignedChunkLength(0) + return streamLen +} + +// buildChunkStringToSign - returns the string to sign given chunk data +// and previous signature. +func buildChunkStringToSign(t time.Time, region, previousSig string, chunkData []byte) string { + stringToSignParts := []string{ + streamingPayloadHdr, + t.Format(iso8601DateFormat), + getScope(region, t), + previousSig, + emptySHA256, + hex.EncodeToString(sum256(chunkData)), + } + + return strings.Join(stringToSignParts, "\n") +} + +// prepareStreamingRequest - prepares a request with appropriate +// headers before computing the seed signature. +func prepareStreamingRequest(req *http.Request, sessionToken string, dataLen int64, timestamp time.Time) { + // Set x-amz-content-sha256 header. + req.Header.Set("X-Amz-Content-Sha256", streamingSignAlgorithm) + if sessionToken != "" { + req.Header.Set("X-Amz-Security-Token", sessionToken) + } + + req.Header.Set("X-Amz-Date", timestamp.Format(iso8601DateFormat)) + // Set content length with streaming signature for each chunk included. + req.ContentLength = getStreamLength(dataLen, int64(payloadChunkSize)) + req.Header.Set("x-amz-decoded-content-length", strconv.FormatInt(dataLen, 10)) +} + +// buildChunkHeader - returns the chunk header. +// e.g string(IntHexBase(chunk-size)) + ";chunk-signature=" + signature + \r\n + chunk-data + \r\n +func buildChunkHeader(chunkLen int64, signature string) []byte { + return []byte(strconv.FormatInt(chunkLen, 16) + ";chunk-signature=" + signature + "\r\n") +} + +// buildChunkSignature - returns chunk signature for a given chunk and previous signature. +func buildChunkSignature(chunkData []byte, reqTime time.Time, region, + previousSignature, secretAccessKey string) string { + + chunkStringToSign := buildChunkStringToSign(reqTime, region, + previousSignature, chunkData) + signingKey := getSigningKey(secretAccessKey, region, reqTime) + return getSignature(signingKey, chunkStringToSign) +} + +// getSeedSignature - returns the seed signature for a given request. +func (s *StreamingReader) setSeedSignature(req *http.Request) { + // Get canonical request + canonicalRequest := getCanonicalRequest(*req, ignoredStreamingHeaders) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(s.reqTime, s.region, canonicalRequest) + + signingKey := getSigningKey(s.secretAccessKey, s.region, s.reqTime) + + // Calculate signature. + s.seedSignature = getSignature(signingKey, stringToSign) +} + +// StreamingReader implements chunked upload signature as a reader on +// top of req.Body's ReaderCloser chunk header;data;... repeat +type StreamingReader struct { + accessKeyID string + secretAccessKey string + sessionToken string + region string + prevSignature string + seedSignature string + contentLen int64 // Content-Length from req header + baseReadCloser io.ReadCloser // underlying io.Reader + bytesRead int64 // bytes read from underlying io.Reader + buf bytes.Buffer // holds signed chunk + chunkBuf []byte // holds raw data read from req Body + chunkBufLen int // no. of bytes read so far into chunkBuf + done bool // done reading the underlying reader to EOF + reqTime time.Time + chunkNum int + totalChunks int + lastChunkSize int +} + +// signChunk - signs a chunk read from s.baseReader of chunkLen size. +func (s *StreamingReader) signChunk(chunkLen int) { + // Compute chunk signature for next header + signature := buildChunkSignature(s.chunkBuf[:chunkLen], s.reqTime, + s.region, s.prevSignature, s.secretAccessKey) + + // For next chunk signature computation + s.prevSignature = signature + + // Write chunk header into streaming buffer + chunkHdr := buildChunkHeader(int64(chunkLen), signature) + s.buf.Write(chunkHdr) + + // Write chunk data into streaming buffer + s.buf.Write(s.chunkBuf[:chunkLen]) + + // Write the chunk trailer. + s.buf.Write([]byte("\r\n")) + + // Reset chunkBufLen for next chunk read. + s.chunkBufLen = 0 + s.chunkNum++ +} + +// setStreamingAuthHeader - builds and sets authorization header value +// for streaming signature. +func (s *StreamingReader) setStreamingAuthHeader(req *http.Request) { + credential := GetCredential(s.accessKeyID, s.region, s.reqTime) + authParts := []string{ + signV4Algorithm + " Credential=" + credential, + "SignedHeaders=" + getSignedHeaders(*req, ignoredStreamingHeaders), + "Signature=" + s.seedSignature, + } + + // Set authorization header. + auth := strings.Join(authParts, ",") + req.Header.Set("Authorization", auth) +} + +// StreamingSignV4 - provides chunked upload signatureV4 support by +// implementing io.Reader. +func StreamingSignV4(req *http.Request, accessKeyID, secretAccessKey, sessionToken, + region string, dataLen int64, reqTime time.Time) *http.Request { + + // Set headers needed for streaming signature. + prepareStreamingRequest(req, sessionToken, dataLen, reqTime) + + if req.Body == nil { + req.Body = ioutil.NopCloser(bytes.NewReader([]byte(""))) + } + + stReader := &StreamingReader{ + baseReadCloser: req.Body, + accessKeyID: accessKeyID, + secretAccessKey: secretAccessKey, + sessionToken: sessionToken, + region: region, + reqTime: reqTime, + chunkBuf: make([]byte, payloadChunkSize), + contentLen: dataLen, + chunkNum: 1, + totalChunks: int((dataLen+payloadChunkSize-1)/payloadChunkSize) + 1, + lastChunkSize: int(dataLen % payloadChunkSize), + } + + // Add the request headers required for chunk upload signing. + + // Compute the seed signature. + stReader.setSeedSignature(req) + + // Set the authorization header with the seed signature. + stReader.setStreamingAuthHeader(req) + + // Set seed signature as prevSignature for subsequent + // streaming signing process. + stReader.prevSignature = stReader.seedSignature + req.Body = stReader + + return req +} + +// Read - this method performs chunk upload signature providing a +// io.Reader interface. +func (s *StreamingReader) Read(buf []byte) (int, error) { + switch { + // After the last chunk is read from underlying reader, we + // never re-fill s.buf. + case s.done: + + // s.buf will be (re-)filled with next chunk when has lesser + // bytes than asked for. + case s.buf.Len() < len(buf): + s.chunkBufLen = 0 + for { + n1, err := s.baseReadCloser.Read(s.chunkBuf[s.chunkBufLen:]) + // Usually we validate `err` first, but in this case + // we are validating n > 0 for the following reasons. + // + // 1. n > 0, err is one of io.EOF, nil (near end of stream) + // A Reader returning a non-zero number of bytes at the end + // of the input stream may return either err == EOF or err == nil + // + // 2. n == 0, err is io.EOF (actual end of stream) + // + // Callers should always process the n > 0 bytes returned + // before considering the error err. + if n1 > 0 { + s.chunkBufLen += n1 + s.bytesRead += int64(n1) + + if s.chunkBufLen == payloadChunkSize || + (s.chunkNum == s.totalChunks-1 && + s.chunkBufLen == s.lastChunkSize) { + // Sign the chunk and write it to s.buf. + s.signChunk(s.chunkBufLen) + break + } + } + if err != nil { + if err == io.EOF { + // No more data left in baseReader - last chunk. + // Done reading the last chunk from baseReader. + s.done = true + + // bytes read from baseReader different than + // content length provided. + if s.bytesRead != s.contentLen { + return 0, io.ErrUnexpectedEOF + } + + // Sign the chunk and write it to s.buf. + s.signChunk(0) + break + } + return 0, err + } + + } + } + return s.buf.Read(buf) +} + +// Close - this method makes underlying io.ReadCloser's Close method available. +func (s *StreamingReader) Close() error { + return s.baseReadCloser.Close() +} diff --git a/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go new file mode 100644 index 00000000..b4070938 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v2.go @@ -0,0 +1,316 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3signer + +import ( + "bytes" + "crypto/hmac" + "crypto/sha1" + "encoding/base64" + "fmt" + "net/http" + "net/url" + "sort" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// Signature and API related constants. +const ( + signV2Algorithm = "AWS" +) + +// Encode input URL path to URL encoded path. +func encodeURL2Path(req *http.Request, virtualHost bool) (path string) { + if virtualHost { + reqHost := getHostAddr(req) + dotPos := strings.Index(reqHost, ".") + if dotPos > -1 { + bucketName := reqHost[:dotPos] + path = "/" + bucketName + path += req.URL.Path + path = s3utils.EncodePath(path) + return + } + } + path = s3utils.EncodePath(req.URL.Path) + return +} + +// PreSignV2 - presign the request in following style. +// https://${S3_BUCKET}.s3.amazonaws.com/${S3_OBJECT}?AWSAccessKeyId=${S3_ACCESS_KEY}&Expires=${TIMESTAMP}&Signature=${SIGNATURE}. +func PreSignV2(req http.Request, accessKeyID, secretAccessKey string, expires int64, virtualHost bool) *http.Request { + // Presign is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + d := time.Now().UTC() + // Find epoch expires when the request will expire. + epochExpires := d.Unix() + expires + + // Add expires header if not present. + if expiresStr := req.Header.Get("Expires"); expiresStr == "" { + req.Header.Set("Expires", strconv.FormatInt(epochExpires, 10)) + } + + // Get presigned string to sign. + stringToSign := preStringToSignV2(req, virtualHost) + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(stringToSign)) + + // Calculate signature. + signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) + + query := req.URL.Query() + // Handle specially for Google Cloud Storage. + if strings.Contains(getHostAddr(&req), ".storage.googleapis.com") { + query.Set("GoogleAccessId", accessKeyID) + } else { + query.Set("AWSAccessKeyId", accessKeyID) + } + + // Fill in Expires for presigned query. + query.Set("Expires", strconv.FormatInt(epochExpires, 10)) + + // Encode query and save. + req.URL.RawQuery = s3utils.QueryEncode(query) + + // Save signature finally. + req.URL.RawQuery += "&Signature=" + s3utils.EncodePath(signature) + + // Return. + return &req +} + +// PostPresignSignatureV2 - presigned signature for PostPolicy +// request. +func PostPresignSignatureV2(policyBase64, secretAccessKey string) string { + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(policyBase64)) + signature := base64.StdEncoding.EncodeToString(hm.Sum(nil)) + return signature +} + +// Authorization = "AWS" + " " + AWSAccessKeyId + ":" + Signature; +// Signature = Base64( HMAC-SHA1( YourSecretAccessKeyID, UTF-8-Encoding-Of( StringToSign ) ) ); +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Date + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +// +// CanonicalizedResource = [ "/" + Bucket ] + +// + +// [ subresource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; +// +// CanonicalizedProtocolHeaders = + +// SignV2 sign the request before Do() (AWS Signature Version 2). +func SignV2(req http.Request, accessKeyID, secretAccessKey string, virtualHost bool) *http.Request { + // Signature calculation is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + d := time.Now().UTC() + + // Add date if not present. + if date := req.Header.Get("Date"); date == "" { + req.Header.Set("Date", d.Format(http.TimeFormat)) + } + + // Calculate HMAC for secretAccessKey. + stringToSign := stringToSignV2(req, virtualHost) + hm := hmac.New(sha1.New, []byte(secretAccessKey)) + hm.Write([]byte(stringToSign)) + + // Prepare auth header. + authHeader := new(bytes.Buffer) + authHeader.WriteString(fmt.Sprintf("%s %s:", signV2Algorithm, accessKeyID)) + encoder := base64.NewEncoder(base64.StdEncoding, authHeader) + encoder.Write(hm.Sum(nil)) + encoder.Close() + + // Set Authorization header. + req.Header.Set("Authorization", authHeader.String()) + + return &req +} + +// From the Amazon docs: +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Expires + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +func preStringToSignV2(req http.Request, virtualHost bool) string { + buf := new(bytes.Buffer) + // Write standard headers. + writePreSignV2Headers(buf, req) + // Write canonicalized protocol headers if any. + writeCanonicalizedHeaders(buf, req) + // Write canonicalized Query resources if any. + writeCanonicalizedResource(buf, req, virtualHost) + return buf.String() +} + +// writePreSignV2Headers - write preSign v2 required headers. +func writePreSignV2Headers(buf *bytes.Buffer, req http.Request) { + buf.WriteString(req.Method + "\n") + buf.WriteString(req.Header.Get("Content-Md5") + "\n") + buf.WriteString(req.Header.Get("Content-Type") + "\n") + buf.WriteString(req.Header.Get("Expires") + "\n") +} + +// From the Amazon docs: +// +// StringToSign = HTTP-Verb + "\n" + +// Content-Md5 + "\n" + +// Content-Type + "\n" + +// Date + "\n" + +// CanonicalizedProtocolHeaders + +// CanonicalizedResource; +func stringToSignV2(req http.Request, virtualHost bool) string { + buf := new(bytes.Buffer) + // Write standard headers. + writeSignV2Headers(buf, req) + // Write canonicalized protocol headers if any. + writeCanonicalizedHeaders(buf, req) + // Write canonicalized Query resources if any. + writeCanonicalizedResource(buf, req, virtualHost) + return buf.String() +} + +// writeSignV2Headers - write signV2 required headers. +func writeSignV2Headers(buf *bytes.Buffer, req http.Request) { + buf.WriteString(req.Method + "\n") + buf.WriteString(req.Header.Get("Content-Md5") + "\n") + buf.WriteString(req.Header.Get("Content-Type") + "\n") + buf.WriteString(req.Header.Get("Date") + "\n") +} + +// writeCanonicalizedHeaders - write canonicalized headers. +func writeCanonicalizedHeaders(buf *bytes.Buffer, req http.Request) { + var protoHeaders []string + vals := make(map[string][]string) + for k, vv := range req.Header { + // All the AMZ headers should be lowercase + lk := strings.ToLower(k) + if strings.HasPrefix(lk, "x-amz") { + protoHeaders = append(protoHeaders, lk) + vals[lk] = vv + } + } + sort.Strings(protoHeaders) + for _, k := range protoHeaders { + buf.WriteString(k) + buf.WriteByte(':') + for idx, v := range vals[k] { + if idx > 0 { + buf.WriteByte(',') + } + if strings.Contains(v, "\n") { + // TODO: "Unfold" long headers that + // span multiple lines (as allowed by + // RFC 2616, section 4.2) by replacing + // the folding white-space (including + // new-line) by a single space. + buf.WriteString(v) + } else { + buf.WriteString(v) + } + } + buf.WriteByte('\n') + } +} + +// AWS S3 Signature V2 calculation rule is give here: +// http://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html#RESTAuthenticationStringToSign + +// Whitelist resource list that will be used in query string for signature-V2 calculation. +// The list should be alphabetically sorted +var resourceList = []string{ + "acl", + "delete", + "lifecycle", + "location", + "logging", + "notification", + "partNumber", + "policy", + "requestPayment", + "response-cache-control", + "response-content-disposition", + "response-content-encoding", + "response-content-language", + "response-content-type", + "response-expires", + "torrent", + "uploadId", + "uploads", + "versionId", + "versioning", + "versions", + "website", +} + +// From the Amazon docs: +// +// CanonicalizedResource = [ "/" + Bucket ] + +// + +// [ sub-resource, if present. For example "?acl", "?location", "?logging", or "?torrent"]; +func writeCanonicalizedResource(buf *bytes.Buffer, req http.Request, virtualHost bool) { + // Save request URL. + requestURL := req.URL + // Get encoded URL path. + buf.WriteString(encodeURL2Path(&req, virtualHost)) + if requestURL.RawQuery != "" { + var n int + vals, _ := url.ParseQuery(requestURL.RawQuery) + // Verify if any sub resource queries are present, if yes + // canonicallize them. + for _, resource := range resourceList { + if vv, ok := vals[resource]; ok && len(vv) > 0 { + n++ + // First element + switch n { + case 1: + buf.WriteByte('?') + // The rest + default: + buf.WriteByte('&') + } + buf.WriteString(resource) + // Request parameters + if len(vv[0]) > 0 { + buf.WriteByte('=') + buf.WriteString(vv[0]) + } + } + } + } +} diff --git a/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go new file mode 100644 index 00000000..daf02fed --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/s3signer/request-signature-v4.go @@ -0,0 +1,315 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3signer + +import ( + "bytes" + "encoding/hex" + "net/http" + "sort" + "strconv" + "strings" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// Signature and API related constants. +const ( + signV4Algorithm = "AWS4-HMAC-SHA256" + iso8601DateFormat = "20060102T150405Z" + yyyymmdd = "20060102" +) + +/// +/// Excerpts from @lsegal - +/// https://github.com/aws/aws-sdk-js/issues/659#issuecomment-120477258. +/// +/// User-Agent: +/// +/// This is ignored from signing because signing this causes +/// problems with generating pre-signed URLs (that are executed +/// by other agents) or when customers pass requests through +/// proxies, which may modify the user-agent. +/// +/// Content-Length: +/// +/// This is ignored from signing because generating a pre-signed +/// URL should not provide a content-length constraint, +/// specifically when vending a S3 pre-signed PUT URL. The +/// corollary to this is that when sending regular requests +/// (non-pre-signed), the signature contains a checksum of the +/// body, which implicitly validates the payload length (since +/// changing the number of bytes would change the checksum) +/// and therefore this header is not valuable in the signature. +/// +/// Content-Type: +/// +/// Signing this header causes quite a number of problems in +/// browser environments, where browsers like to modify and +/// normalize the content-type header in different ways. There is +/// more information on this in https://goo.gl/2E9gyy. Avoiding +/// this field simplifies logic and reduces the possibility of +/// future bugs. +/// +/// Authorization: +/// +/// Is skipped for obvious reasons +/// +var v4IgnoredHeaders = map[string]bool{ + "Authorization": true, + "Content-Type": true, + "Content-Length": true, + "User-Agent": true, +} + +// getSigningKey hmac seed to calculate final signature. +func getSigningKey(secret, loc string, t time.Time) []byte { + date := sumHMAC([]byte("AWS4"+secret), []byte(t.Format(yyyymmdd))) + location := sumHMAC(date, []byte(loc)) + service := sumHMAC(location, []byte("s3")) + signingKey := sumHMAC(service, []byte("aws4_request")) + return signingKey +} + +// getSignature final signature in hexadecimal form. +func getSignature(signingKey []byte, stringToSign string) string { + return hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign))) +} + +// getScope generate a string of a specific date, an AWS region, and a +// service. +func getScope(location string, t time.Time) string { + scope := strings.Join([]string{ + t.Format(yyyymmdd), + location, + "s3", + "aws4_request", + }, "/") + return scope +} + +// GetCredential generate a credential string. +func GetCredential(accessKeyID, location string, t time.Time) string { + scope := getScope(location, t) + return accessKeyID + "/" + scope +} + +// getHashedPayload get the hexadecimal value of the SHA256 hash of +// the request payload. +func getHashedPayload(req http.Request) string { + hashedPayload := req.Header.Get("X-Amz-Content-Sha256") + if hashedPayload == "" { + // Presign does not have a payload, use S3 recommended value. + hashedPayload = unsignedPayload + } + return hashedPayload +} + +// getCanonicalHeaders generate a list of request headers for +// signature. +func getCanonicalHeaders(req http.Request, ignoredHeaders map[string]bool) string { + var headers []string + vals := make(map[string][]string) + for k, vv := range req.Header { + if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { + continue // ignored header + } + headers = append(headers, strings.ToLower(k)) + vals[strings.ToLower(k)] = vv + } + headers = append(headers, "host") + sort.Strings(headers) + + var buf bytes.Buffer + // Save all the headers in canonical form
: newline + // separated for each header. + for _, k := range headers { + buf.WriteString(k) + buf.WriteByte(':') + switch { + case k == "host": + buf.WriteString(getHostAddr(&req)) + fallthrough + default: + for idx, v := range vals[k] { + if idx > 0 { + buf.WriteByte(',') + } + buf.WriteString(v) + } + buf.WriteByte('\n') + } + } + return buf.String() +} + +// getSignedHeaders generate all signed request headers. +// i.e lexically sorted, semicolon-separated list of lowercase +// request header names. +func getSignedHeaders(req http.Request, ignoredHeaders map[string]bool) string { + var headers []string + for k := range req.Header { + if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok { + continue // Ignored header found continue. + } + headers = append(headers, strings.ToLower(k)) + } + headers = append(headers, "host") + sort.Strings(headers) + return strings.Join(headers, ";") +} + +// getCanonicalRequest generate a canonical request of style. +// +// canonicalRequest = +// \n +// \n +// \n +// \n +// \n +// +func getCanonicalRequest(req http.Request, ignoredHeaders map[string]bool) string { + req.URL.RawQuery = strings.Replace(req.URL.Query().Encode(), "+", "%20", -1) + canonicalRequest := strings.Join([]string{ + req.Method, + s3utils.EncodePath(req.URL.Path), + req.URL.RawQuery, + getCanonicalHeaders(req, ignoredHeaders), + getSignedHeaders(req, ignoredHeaders), + getHashedPayload(req), + }, "\n") + return canonicalRequest +} + +// getStringToSign a string based on selected query values. +func getStringToSignV4(t time.Time, location, canonicalRequest string) string { + stringToSign := signV4Algorithm + "\n" + t.Format(iso8601DateFormat) + "\n" + stringToSign = stringToSign + getScope(location, t) + "\n" + stringToSign = stringToSign + hex.EncodeToString(sum256([]byte(canonicalRequest))) + return stringToSign +} + +// PreSignV4 presign the request, in accordance with +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html. +func PreSignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string, expires int64) *http.Request { + // Presign is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + t := time.Now().UTC() + + // Get credential string. + credential := GetCredential(accessKeyID, location, t) + + // Get all signed headers. + signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) + + // Set URL query. + query := req.URL.Query() + query.Set("X-Amz-Algorithm", signV4Algorithm) + query.Set("X-Amz-Date", t.Format(iso8601DateFormat)) + query.Set("X-Amz-Expires", strconv.FormatInt(expires, 10)) + query.Set("X-Amz-SignedHeaders", signedHeaders) + query.Set("X-Amz-Credential", credential) + // Set session token if available. + if sessionToken != "" { + query.Set("X-Amz-Security-Token", sessionToken) + } + req.URL.RawQuery = query.Encode() + + // Get canonical request. + canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(t, location, canonicalRequest) + + // Gext hmac signing key. + signingKey := getSigningKey(secretAccessKey, location, t) + + // Calculate signature. + signature := getSignature(signingKey, stringToSign) + + // Add signature header to RawQuery. + req.URL.RawQuery += "&X-Amz-Signature=" + signature + + return &req +} + +// PostPresignSignatureV4 - presigned signature for PostPolicy +// requests. +func PostPresignSignatureV4(policyBase64 string, t time.Time, secretAccessKey, location string) string { + // Get signining key. + signingkey := getSigningKey(secretAccessKey, location, t) + // Calculate signature. + signature := getSignature(signingkey, policyBase64) + return signature +} + +// SignV4 sign the request before Do(), in accordance with +// http://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html. +func SignV4(req http.Request, accessKeyID, secretAccessKey, sessionToken, location string) *http.Request { + // Signature calculation is not needed for anonymous credentials. + if accessKeyID == "" || secretAccessKey == "" { + return &req + } + + // Initial time. + t := time.Now().UTC() + + // Set x-amz-date. + req.Header.Set("X-Amz-Date", t.Format(iso8601DateFormat)) + + // Set session token if available. + if sessionToken != "" { + req.Header.Set("X-Amz-Security-Token", sessionToken) + } + + // Get canonical request. + canonicalRequest := getCanonicalRequest(req, v4IgnoredHeaders) + + // Get string to sign from canonical request. + stringToSign := getStringToSignV4(t, location, canonicalRequest) + + // Get hmac signing key. + signingKey := getSigningKey(secretAccessKey, location, t) + + // Get credential string. + credential := GetCredential(accessKeyID, location, t) + + // Get all signed headers. + signedHeaders := getSignedHeaders(req, v4IgnoredHeaders) + + // Calculate signature. + signature := getSignature(signingKey, stringToSign) + + // If regular request, construct the final authorization header. + parts := []string{ + signV4Algorithm + " Credential=" + credential, + "SignedHeaders=" + signedHeaders, + "Signature=" + signature, + } + + // Set authorization header. + auth := strings.Join(parts, ", ") + req.Header.Set("Authorization", auth) + + return &req +} diff --git a/vendor/github.com/minio/minio-go/pkg/s3signer/utils.go b/vendor/github.com/minio/minio-go/pkg/s3signer/utils.go new file mode 100644 index 00000000..33b17520 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/s3signer/utils.go @@ -0,0 +1,49 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3signer + +import ( + "crypto/hmac" + "crypto/sha256" + "net/http" +) + +// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when +const unsignedPayload = "UNSIGNED-PAYLOAD" + +// sum256 calculate sha256 sum for an input byte array. +func sum256(data []byte) []byte { + hash := sha256.New() + hash.Write(data) + return hash.Sum(nil) +} + +// sumHMAC calculate hmac between two input byte array. +func sumHMAC(key []byte, data []byte) []byte { + hash := hmac.New(sha256.New, key) + hash.Write(data) + return hash.Sum(nil) +} + +// getHostAddr returns host header if available, otherwise returns host from URL +func getHostAddr(req *http.Request) string { + if req.Host != "" { + return req.Host + } + return req.URL.Host +} diff --git a/vendor/github.com/minio/minio-go/pkg/s3utils/utils.go b/vendor/github.com/minio/minio-go/pkg/s3utils/utils.go new file mode 100644 index 00000000..bfeb73e4 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/s3utils/utils.go @@ -0,0 +1,302 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package s3utils + +import ( + "bytes" + "encoding/hex" + "errors" + "net" + "net/url" + "regexp" + "sort" + "strings" + "unicode/utf8" +) + +// Sentinel URL is the default url value which is invalid. +var sentinelURL = url.URL{} + +// IsValidDomain validates if input string is a valid domain name. +func IsValidDomain(host string) bool { + // See RFC 1035, RFC 3696. + host = strings.TrimSpace(host) + if len(host) == 0 || len(host) > 255 { + return false + } + // host cannot start or end with "-" + if host[len(host)-1:] == "-" || host[:1] == "-" { + return false + } + // host cannot start or end with "_" + if host[len(host)-1:] == "_" || host[:1] == "_" { + return false + } + // host cannot start or end with a "." + if host[len(host)-1:] == "." || host[:1] == "." { + return false + } + // All non alphanumeric characters are invalid. + if strings.ContainsAny(host, "`~!@#$%^&*()+={}[]|\\\"';:> 1 { + return parts[1] + } + parts = amazonS3HostHyphen.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3ChinaHost.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + parts = amazonS3HostDot.FindStringSubmatch(endpointURL.Host) + if len(parts) > 1 { + return parts[1] + } + return "" +} + +// IsAmazonEndpoint - Match if it is exactly Amazon S3 endpoint. +func IsAmazonEndpoint(endpointURL url.URL) bool { + if endpointURL.Host == "s3-external-1.amazonaws.com" || endpointURL.Host == "s3.amazonaws.com" { + return true + } + return GetRegionFromURL(endpointURL) != "" +} + +// IsAmazonGovCloudEndpoint - Match if it is exactly Amazon S3 GovCloud endpoint. +func IsAmazonGovCloudEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return (endpointURL.Host == "s3-us-gov-west-1.amazonaws.com" || + IsAmazonFIPSGovCloudEndpoint(endpointURL)) +} + +// IsAmazonFIPSGovCloudEndpoint - Match if it is exactly Amazon S3 FIPS GovCloud endpoint. +func IsAmazonFIPSGovCloudEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return endpointURL.Host == "s3-fips-us-gov-west-1.amazonaws.com" +} + +// IsGoogleEndpoint - Match if it is exactly Google cloud storage endpoint. +func IsGoogleEndpoint(endpointURL url.URL) bool { + if endpointURL == sentinelURL { + return false + } + return endpointURL.Host == "storage.googleapis.com" +} + +// Expects ascii encoded strings - from output of urlEncodePath +func percentEncodeSlash(s string) string { + return strings.Replace(s, "/", "%2F", -1) +} + +// QueryEncode - encodes query values in their URL encoded form. In +// addition to the percent encoding performed by urlEncodePath() used +// here, it also percent encodes '/' (forward slash) +func QueryEncode(v url.Values) string { + if v == nil { + return "" + } + var buf bytes.Buffer + keys := make([]string, 0, len(v)) + for k := range v { + keys = append(keys, k) + } + sort.Strings(keys) + for _, k := range keys { + vs := v[k] + prefix := percentEncodeSlash(EncodePath(k)) + "=" + for _, v := range vs { + if buf.Len() > 0 { + buf.WriteByte('&') + } + buf.WriteString(prefix) + buf.WriteString(percentEncodeSlash(EncodePath(v))) + } + } + return buf.String() +} + +// if object matches reserved string, no need to encode them +var reservedObjectNames = regexp.MustCompile("^[a-zA-Z0-9-_.~/]+$") + +// EncodePath encode the strings from UTF-8 byte representations to HTML hex escape sequences +// +// This is necessary since regular url.Parse() and url.Encode() functions do not support UTF-8 +// non english characters cannot be parsed due to the nature in which url.Encode() is written +// +// This function on the other hand is a direct replacement for url.Encode() technique to support +// pretty much every UTF-8 character. +func EncodePath(pathName string) string { + if reservedObjectNames.MatchString(pathName) { + return pathName + } + var encodedPathname string + for _, s := range pathName { + if 'A' <= s && s <= 'Z' || 'a' <= s && s <= 'z' || '0' <= s && s <= '9' { // §2.3 Unreserved characters (mark) + encodedPathname = encodedPathname + string(s) + continue + } + switch s { + case '-', '_', '.', '~', '/': // §2.3 Unreserved characters (mark) + encodedPathname = encodedPathname + string(s) + continue + default: + len := utf8.RuneLen(s) + if len < 0 { + // if utf8 cannot convert return the same string as is + return pathName + } + u := make([]byte, len) + utf8.EncodeRune(u, s) + for _, r := range u { + hex := hex.EncodeToString([]byte{r}) + encodedPathname = encodedPathname + "%" + strings.ToUpper(hex) + } + } + } + return encodedPathname +} + +// We support '.' with bucket names but we fallback to using path +// style requests instead for such buckets. +var ( + validBucketName = regexp.MustCompile(`^[A-Za-z0-9][A-Za-z0-9\.\-\_\:]{1,61}[A-Za-z0-9]$`) + validBucketNameStrict = regexp.MustCompile(`^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$`) + ipAddress = regexp.MustCompile(`^(\d+\.){3}\d+$`) +) + +// Common checker for both stricter and basic validation. +func checkBucketNameCommon(bucketName string, strict bool) (err error) { + if strings.TrimSpace(bucketName) == "" { + return errors.New("Bucket name cannot be empty") + } + if len(bucketName) < 3 { + return errors.New("Bucket name cannot be smaller than 3 characters") + } + if len(bucketName) > 63 { + return errors.New("Bucket name cannot be greater than 63 characters") + } + if ipAddress.MatchString(bucketName) { + return errors.New("Bucket name cannot be an ip address") + } + if strings.Contains(bucketName, "..") { + return errors.New("Bucket name contains invalid characters") + } + if strict { + if !validBucketNameStrict.MatchString(bucketName) { + err = errors.New("Bucket name contains invalid characters") + } + return err + } + if !validBucketName.MatchString(bucketName) { + err = errors.New("Bucket name contains invalid characters") + } + return err +} + +// CheckValidBucketName - checks if we have a valid input bucket name. +func CheckValidBucketName(bucketName string) (err error) { + return checkBucketNameCommon(bucketName, false) +} + +// CheckValidBucketNameStrict - checks if we have a valid input bucket name. +// This is a stricter version. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html +func CheckValidBucketNameStrict(bucketName string) (err error) { + return checkBucketNameCommon(bucketName, true) +} + +// CheckValidObjectNamePrefix - checks if we have a valid input object name prefix. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html +func CheckValidObjectNamePrefix(objectName string) error { + if len(objectName) > 1024 { + return errors.New("Object name cannot be greater than 1024 characters") + } + if !utf8.ValidString(objectName) { + return errors.New("Object name with non UTF-8 strings are not supported") + } + return nil +} + +// CheckValidObjectName - checks if we have a valid input object name. +// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html +func CheckValidObjectName(objectName string) error { + if strings.TrimSpace(objectName) == "" { + return errors.New("Object name cannot be empty") + } + return CheckValidObjectNamePrefix(objectName) +} diff --git a/vendor/github.com/minio/minio-go/pkg/set/stringset.go b/vendor/github.com/minio/minio-go/pkg/set/stringset.go new file mode 100644 index 00000000..efd02629 --- /dev/null +++ b/vendor/github.com/minio/minio-go/pkg/set/stringset.go @@ -0,0 +1,197 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package set + +import ( + "encoding/json" + "fmt" + "sort" +) + +// StringSet - uses map as set of strings. +type StringSet map[string]struct{} + +// ToSlice - returns StringSet as string slice. +func (set StringSet) ToSlice() []string { + keys := make([]string, 0, len(set)) + for k := range set { + keys = append(keys, k) + } + sort.Strings(keys) + return keys +} + +// IsEmpty - returns whether the set is empty or not. +func (set StringSet) IsEmpty() bool { + return len(set) == 0 +} + +// Add - adds string to the set. +func (set StringSet) Add(s string) { + set[s] = struct{}{} +} + +// Remove - removes string in the set. It does nothing if string does not exist in the set. +func (set StringSet) Remove(s string) { + delete(set, s) +} + +// Contains - checks if string is in the set. +func (set StringSet) Contains(s string) bool { + _, ok := set[s] + return ok +} + +// FuncMatch - returns new set containing each value who passes match function. +// A 'matchFn' should accept element in a set as first argument and +// 'matchString' as second argument. The function can do any logic to +// compare both the arguments and should return true to accept element in +// a set to include in output set else the element is ignored. +func (set StringSet) FuncMatch(matchFn func(string, string) bool, matchString string) StringSet { + nset := NewStringSet() + for k := range set { + if matchFn(k, matchString) { + nset.Add(k) + } + } + return nset +} + +// ApplyFunc - returns new set containing each value processed by 'applyFn'. +// A 'applyFn' should accept element in a set as a argument and return +// a processed string. The function can do any logic to return a processed +// string. +func (set StringSet) ApplyFunc(applyFn func(string) string) StringSet { + nset := NewStringSet() + for k := range set { + nset.Add(applyFn(k)) + } + return nset +} + +// Equals - checks whether given set is equal to current set or not. +func (set StringSet) Equals(sset StringSet) bool { + // If length of set is not equal to length of given set, the + // set is not equal to given set. + if len(set) != len(sset) { + return false + } + + // As both sets are equal in length, check each elements are equal. + for k := range set { + if _, ok := sset[k]; !ok { + return false + } + } + + return true +} + +// Intersection - returns the intersection with given set as new set. +func (set StringSet) Intersection(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + if _, ok := sset[k]; ok { + nset.Add(k) + } + } + + return nset +} + +// Difference - returns the difference with given set as new set. +func (set StringSet) Difference(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + if _, ok := sset[k]; !ok { + nset.Add(k) + } + } + + return nset +} + +// Union - returns the union with given set as new set. +func (set StringSet) Union(sset StringSet) StringSet { + nset := NewStringSet() + for k := range set { + nset.Add(k) + } + + for k := range sset { + nset.Add(k) + } + + return nset +} + +// MarshalJSON - converts to JSON data. +func (set StringSet) MarshalJSON() ([]byte, error) { + return json.Marshal(set.ToSlice()) +} + +// UnmarshalJSON - parses JSON data and creates new set with it. +// If 'data' contains JSON string array, the set contains each string. +// If 'data' contains JSON string, the set contains the string as one element. +// If 'data' contains Other JSON types, JSON parse error is returned. +func (set *StringSet) UnmarshalJSON(data []byte) error { + sl := []string{} + var err error + if err = json.Unmarshal(data, &sl); err == nil { + *set = make(StringSet) + for _, s := range sl { + set.Add(s) + } + } else { + var s string + if err = json.Unmarshal(data, &s); err == nil { + *set = make(StringSet) + set.Add(s) + } + } + + return err +} + +// String - returns printable string of the set. +func (set StringSet) String() string { + return fmt.Sprintf("%s", set.ToSlice()) +} + +// NewStringSet - creates new string set. +func NewStringSet() StringSet { + return make(StringSet) +} + +// CreateStringSet - creates new string set with given string values. +func CreateStringSet(sl ...string) StringSet { + set := make(StringSet) + for _, k := range sl { + set.Add(k) + } + return set +} + +// CopyStringSet - returns copy of given set. +func CopyStringSet(set StringSet) StringSet { + nset := NewStringSet() + for k, v := range set { + nset[k] = v + } + return nset +} diff --git a/vendor/github.com/minio/minio-go/post-policy.go b/vendor/github.com/minio/minio-go/post-policy.go new file mode 100644 index 00000000..b3ae7050 --- /dev/null +++ b/vendor/github.com/minio/minio-go/post-policy.go @@ -0,0 +1,248 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "encoding/base64" + "fmt" + "strings" + "time" +) + +// expirationDateFormat date format for expiration key in json policy. +const expirationDateFormat = "2006-01-02T15:04:05.999Z" + +// policyCondition explanation: +// http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html +// +// Example: +// +// policyCondition { +// matchType: "$eq", +// key: "$Content-Type", +// value: "image/png", +// } +// +type policyCondition struct { + matchType string + condition string + value string +} + +// PostPolicy - Provides strict static type conversion and validation +// for Amazon S3's POST policy JSON string. +type PostPolicy struct { + // Expiration date and time of the POST policy. + expiration time.Time + // Collection of different policy conditions. + conditions []policyCondition + // ContentLengthRange minimum and maximum allowable size for the + // uploaded content. + contentLengthRange struct { + min int64 + max int64 + } + + // Post form data. + formData map[string]string +} + +// NewPostPolicy - Instantiate new post policy. +func NewPostPolicy() *PostPolicy { + p := &PostPolicy{} + p.conditions = make([]policyCondition, 0) + p.formData = make(map[string]string) + return p +} + +// SetExpires - Sets expiration time for the new policy. +func (p *PostPolicy) SetExpires(t time.Time) error { + if t.IsZero() { + return ErrInvalidArgument("No expiry time set.") + } + p.expiration = t + return nil +} + +// SetKey - Sets an object name for the policy based upload. +func (p *PostPolicy) SetKey(key string) error { + if strings.TrimSpace(key) == "" || key == "" { + return ErrInvalidArgument("Object name is empty.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$key", + value: key, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["key"] = key + return nil +} + +// SetKeyStartsWith - Sets an object name that an policy based upload +// can start with. +func (p *PostPolicy) SetKeyStartsWith(keyStartsWith string) error { + if strings.TrimSpace(keyStartsWith) == "" || keyStartsWith == "" { + return ErrInvalidArgument("Object prefix is empty.") + } + policyCond := policyCondition{ + matchType: "starts-with", + condition: "$key", + value: keyStartsWith, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["key"] = keyStartsWith + return nil +} + +// SetBucket - Sets bucket at which objects will be uploaded to. +func (p *PostPolicy) SetBucket(bucketName string) error { + if strings.TrimSpace(bucketName) == "" || bucketName == "" { + return ErrInvalidArgument("Bucket name is empty.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$bucket", + value: bucketName, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["bucket"] = bucketName + return nil +} + +// SetContentType - Sets content-type of the object for this policy +// based upload. +func (p *PostPolicy) SetContentType(contentType string) error { + if strings.TrimSpace(contentType) == "" || contentType == "" { + return ErrInvalidArgument("No content type specified.") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$Content-Type", + value: contentType, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["Content-Type"] = contentType + return nil +} + +// SetContentLengthRange - Set new min and max content length +// condition for all incoming uploads. +func (p *PostPolicy) SetContentLengthRange(min, max int64) error { + if min > max { + return ErrInvalidArgument("Minimum limit is larger than maximum limit.") + } + if min < 0 { + return ErrInvalidArgument("Minimum limit cannot be negative.") + } + if max < 0 { + return ErrInvalidArgument("Maximum limit cannot be negative.") + } + p.contentLengthRange.min = min + p.contentLengthRange.max = max + return nil +} + +// SetSuccessStatusAction - Sets the status success code of the object for this policy +// based upload. +func (p *PostPolicy) SetSuccessStatusAction(status string) error { + if strings.TrimSpace(status) == "" || status == "" { + return ErrInvalidArgument("Status is empty") + } + policyCond := policyCondition{ + matchType: "eq", + condition: "$success_action_status", + value: status, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData["success_action_status"] = status + return nil +} + +// SetUserMetadata - Set user metadata as a key/value couple. +// Can be retrieved through a HEAD request or an event. +func (p *PostPolicy) SetUserMetadata(key string, value string) error { + if strings.TrimSpace(key) == "" || key == "" { + return ErrInvalidArgument("Key is empty") + } + if strings.TrimSpace(value) == "" || value == "" { + return ErrInvalidArgument("Value is empty") + } + headerName := fmt.Sprintf("x-amz-meta-%s", key) + policyCond := policyCondition{ + matchType: "eq", + condition: fmt.Sprintf("$%s", headerName), + value: value, + } + if err := p.addNewPolicy(policyCond); err != nil { + return err + } + p.formData[headerName] = value + return nil +} + +// addNewPolicy - internal helper to validate adding new policies. +func (p *PostPolicy) addNewPolicy(policyCond policyCondition) error { + if policyCond.matchType == "" || policyCond.condition == "" || policyCond.value == "" { + return ErrInvalidArgument("Policy fields are empty.") + } + p.conditions = append(p.conditions, policyCond) + return nil +} + +// Stringer interface for printing policy in json formatted string. +func (p PostPolicy) String() string { + return string(p.marshalJSON()) +} + +// marshalJSON - Provides Marshalled JSON in bytes. +func (p PostPolicy) marshalJSON() []byte { + expirationStr := `"expiration":"` + p.expiration.Format(expirationDateFormat) + `"` + var conditionsStr string + conditions := []string{} + for _, po := range p.conditions { + conditions = append(conditions, fmt.Sprintf("[\"%s\",\"%s\",\"%s\"]", po.matchType, po.condition, po.value)) + } + if p.contentLengthRange.min != 0 || p.contentLengthRange.max != 0 { + conditions = append(conditions, fmt.Sprintf("[\"content-length-range\", %d, %d]", + p.contentLengthRange.min, p.contentLengthRange.max)) + } + if len(conditions) > 0 { + conditionsStr = `"conditions":[` + strings.Join(conditions, ",") + "]" + } + retStr := "{" + retStr = retStr + expirationStr + "," + retStr = retStr + conditionsStr + retStr = retStr + "}" + return []byte(retStr) +} + +// base64 - Produces base64 of PostPolicy's Marshalled json. +func (p PostPolicy) base64() string { + return base64.StdEncoding.EncodeToString(p.marshalJSON()) +} diff --git a/vendor/github.com/minio/minio-go/retry-continous.go b/vendor/github.com/minio/minio-go/retry-continous.go new file mode 100644 index 00000000..f31dfa6f --- /dev/null +++ b/vendor/github.com/minio/minio-go/retry-continous.go @@ -0,0 +1,69 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import "time" + +// newRetryTimerContinous creates a timer with exponentially increasing delays forever. +func (c Client) newRetryTimerContinous(unit time.Duration, cap time.Duration, jitter float64, doneCh chan struct{}) <-chan int { + attemptCh := make(chan int) + + // normalize jitter to the range [0, 1.0] + if jitter < NoJitter { + jitter = NoJitter + } + if jitter > MaxJitter { + jitter = MaxJitter + } + + // computes the exponential backoff duration according to + // https://www.awsarchitectureblog.com/2015/03/backoff.html + exponentialBackoffWait := func(attempt int) time.Duration { + // 1< maxAttempt { + attempt = maxAttempt + } + //sleep = random_between(0, min(cap, base * 2 ** attempt)) + sleep := unit * time.Duration(1< cap { + sleep = cap + } + if jitter != NoJitter { + sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) + } + return sleep + } + + go func() { + defer close(attemptCh) + var nextBackoff int + for { + select { + // Attempts starts. + case attemptCh <- nextBackoff: + nextBackoff++ + case <-doneCh: + // Stop the routine. + return + } + time.Sleep(exponentialBackoffWait(nextBackoff)) + } + }() + return attemptCh +} diff --git a/vendor/github.com/minio/minio-go/retry.go b/vendor/github.com/minio/minio-go/retry.go new file mode 100644 index 00000000..22c94347 --- /dev/null +++ b/vendor/github.com/minio/minio-go/retry.go @@ -0,0 +1,157 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "net" + "net/http" + "net/url" + "strings" + "time" +) + +// MaxRetry is the maximum number of retries before stopping. +var MaxRetry = 10 + +// MaxJitter will randomize over the full exponential backoff time +const MaxJitter = 1.0 + +// NoJitter disables the use of jitter for randomizing the exponential backoff time +const NoJitter = 0.0 + +// DefaultRetryUnit - default unit multiplicative per retry. +// defaults to 1 second. +const DefaultRetryUnit = time.Second + +// DefaultRetryCap - Each retry attempt never waits no longer than +// this maximum time duration. +const DefaultRetryCap = time.Second * 30 + +// newRetryTimer creates a timer with exponentially increasing +// delays until the maximum retry attempts are reached. +func (c Client) newRetryTimer(maxRetry int, unit time.Duration, cap time.Duration, jitter float64, doneCh chan struct{}) <-chan int { + attemptCh := make(chan int) + + // computes the exponential backoff duration according to + // https://www.awsarchitectureblog.com/2015/03/backoff.html + exponentialBackoffWait := func(attempt int) time.Duration { + // normalize jitter to the range [0, 1.0] + if jitter < NoJitter { + jitter = NoJitter + } + if jitter > MaxJitter { + jitter = MaxJitter + } + + //sleep = random_between(0, min(cap, base * 2 ** attempt)) + sleep := unit * time.Duration(1< cap { + sleep = cap + } + if jitter != NoJitter { + sleep -= time.Duration(c.random.Float64() * float64(sleep) * jitter) + } + return sleep + } + + go func() { + defer close(attemptCh) + for i := 0; i < maxRetry; i++ { + select { + // Attempts start from 1. + case attemptCh <- i + 1: + case <-doneCh: + // Stop the routine. + return + } + time.Sleep(exponentialBackoffWait(i)) + } + }() + return attemptCh +} + +// isNetErrorRetryable - is network error retryable. +func isNetErrorRetryable(err error) bool { + if err == nil { + return false + } + switch err.(type) { + case net.Error: + switch err.(type) { + case *net.DNSError, *net.OpError, net.UnknownNetworkError: + return true + case *url.Error: + // For a URL error, where it replies back "connection closed" + // retry again. + if strings.Contains(err.Error(), "Connection closed by foreign host") { + return true + } + default: + if strings.Contains(err.Error(), "net/http: TLS handshake timeout") { + // If error is - tlsHandshakeTimeoutError, retry. + return true + } else if strings.Contains(err.Error(), "i/o timeout") { + // If error is - tcp timeoutError, retry. + return true + } else if strings.Contains(err.Error(), "connection timed out") { + // If err is a net.Dial timeout, retry. + return true + } else if strings.Contains(err.Error(), "net/http: HTTP/1.x transport connection broken") { + // If error is transport connection broken, retry. + return true + } + } + } + return false +} + +// List of AWS S3 error codes which are retryable. +var retryableS3Codes = map[string]struct{}{ + "RequestError": {}, + "RequestTimeout": {}, + "Throttling": {}, + "ThrottlingException": {}, + "RequestLimitExceeded": {}, + "RequestThrottled": {}, + "InternalError": {}, + "ExpiredToken": {}, + "ExpiredTokenException": {}, + "SlowDown": {}, + // Add more AWS S3 codes here. +} + +// isS3CodeRetryable - is s3 error code retryable. +func isS3CodeRetryable(s3Code string) (ok bool) { + _, ok = retryableS3Codes[s3Code] + return ok +} + +// List of HTTP status codes which are retryable. +var retryableHTTPStatusCodes = map[int]struct{}{ + 429: {}, // http.StatusTooManyRequests is not part of the Go 1.5 library, yet + http.StatusInternalServerError: {}, + http.StatusBadGateway: {}, + http.StatusServiceUnavailable: {}, + // Add more HTTP status codes here. +} + +// isHTTPStatusRetryable - is HTTP error code retryable. +func isHTTPStatusRetryable(httpStatusCode int) (ok bool) { + _, ok = retryableHTTPStatusCodes[httpStatusCode] + return ok +} diff --git a/vendor/github.com/minio/minio-go/s3-endpoints.go b/vendor/github.com/minio/minio-go/s3-endpoints.go new file mode 100644 index 00000000..05892950 --- /dev/null +++ b/vendor/github.com/minio/minio-go/s3-endpoints.go @@ -0,0 +1,50 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +// awsS3EndpointMap Amazon S3 endpoint map. +var awsS3EndpointMap = map[string]string{ + "us-east-1": "s3.amazonaws.com", + "us-east-2": "s3-us-east-2.amazonaws.com", + "us-west-2": "s3-us-west-2.amazonaws.com", + "us-west-1": "s3-us-west-1.amazonaws.com", + "ca-central-1": "s3-ca-central-1.amazonaws.com", + "eu-west-1": "s3-eu-west-1.amazonaws.com", + "eu-west-2": "s3-eu-west-2.amazonaws.com", + "eu-west-3": "s3-eu-west-3.amazonaws.com", + "eu-central-1": "s3-eu-central-1.amazonaws.com", + "ap-south-1": "s3-ap-south-1.amazonaws.com", + "ap-southeast-1": "s3-ap-southeast-1.amazonaws.com", + "ap-southeast-2": "s3-ap-southeast-2.amazonaws.com", + "ap-northeast-1": "s3-ap-northeast-1.amazonaws.com", + "ap-northeast-2": "s3-ap-northeast-2.amazonaws.com", + "sa-east-1": "s3-sa-east-1.amazonaws.com", + "us-gov-west-1": "s3-us-gov-west-1.amazonaws.com", + "cn-north-1": "s3.cn-north-1.amazonaws.com.cn", + "cn-northwest-1": "s3.cn-northwest-1.amazonaws.com.cn", +} + +// getS3Endpoint get Amazon S3 endpoint based on the bucket location. +func getS3Endpoint(bucketLocation string) (s3Endpoint string) { + s3Endpoint, ok := awsS3EndpointMap[bucketLocation] + if !ok { + // Default to 's3.amazonaws.com' endpoint. + s3Endpoint = "s3.amazonaws.com" + } + return s3Endpoint +} diff --git a/vendor/github.com/minio/minio-go/s3-error.go b/vendor/github.com/minio/minio-go/s3-error.go new file mode 100644 index 00000000..f9e82334 --- /dev/null +++ b/vendor/github.com/minio/minio-go/s3-error.go @@ -0,0 +1,61 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +// Non exhaustive list of AWS S3 standard error responses - +// http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html +var s3ErrorResponseMap = map[string]string{ + "AccessDenied": "Access Denied.", + "BadDigest": "The Content-Md5 you specified did not match what we received.", + "EntityTooSmall": "Your proposed upload is smaller than the minimum allowed object size.", + "EntityTooLarge": "Your proposed upload exceeds the maximum allowed object size.", + "IncompleteBody": "You did not provide the number of bytes specified by the Content-Length HTTP header.", + "InternalError": "We encountered an internal error, please try again.", + "InvalidAccessKeyId": "The access key ID you provided does not exist in our records.", + "InvalidBucketName": "The specified bucket is not valid.", + "InvalidDigest": "The Content-Md5 you specified is not valid.", + "InvalidRange": "The requested range is not satisfiable", + "MalformedXML": "The XML you provided was not well-formed or did not validate against our published schema.", + "MissingContentLength": "You must provide the Content-Length HTTP header.", + "MissingContentMD5": "Missing required header for this request: Content-Md5.", + "MissingRequestBodyError": "Request body is empty.", + "NoSuchBucket": "The specified bucket does not exist", + "NoSuchBucketPolicy": "The bucket policy does not exist", + "NoSuchKey": "The specified key does not exist.", + "NoSuchUpload": "The specified multipart upload does not exist. The upload ID may be invalid, or the upload may have been aborted or completed.", + "NotImplemented": "A header you provided implies functionality that is not implemented", + "PreconditionFailed": "At least one of the pre-conditions you specified did not hold", + "RequestTimeTooSkewed": "The difference between the request time and the server's time is too large.", + "SignatureDoesNotMatch": "The request signature we calculated does not match the signature you provided. Check your key and signing method.", + "MethodNotAllowed": "The specified method is not allowed against this resource.", + "InvalidPart": "One or more of the specified parts could not be found.", + "InvalidPartOrder": "The list of parts was not in ascending order. The parts list must be specified in order by part number.", + "InvalidObjectState": "The operation is not valid for the current state of the object.", + "AuthorizationHeaderMalformed": "The authorization header is malformed; the region is wrong.", + "MalformedPOSTRequest": "The body of your POST request is not well-formed multipart/form-data.", + "BucketNotEmpty": "The bucket you tried to delete is not empty", + "AllAccessDisabled": "All access to this bucket has been disabled.", + "MalformedPolicy": "Policy has invalid resource.", + "MissingFields": "Missing fields in request.", + "AuthorizationQueryParametersError": "Error parsing the X-Amz-Credential parameter; the Credential is mal-formed; expecting \"/YYYYMMDD/REGION/SERVICE/aws4_request\".", + "MalformedDate": "Invalid date format header, expected to be in ISO8601, RFC1123 or RFC1123Z time format.", + "BucketAlreadyOwnedByYou": "Your previous request to create the named bucket succeeded and you already own it.", + "InvalidDuration": "Duration provided in the request is invalid.", + "XAmzContentSHA256Mismatch": "The provided 'x-amz-content-sha256' header does not match what was computed.", + // Add new API errors here. +} diff --git a/vendor/github.com/minio/minio-go/transport.go b/vendor/github.com/minio/minio-go/transport.go new file mode 100644 index 00000000..88700cfe --- /dev/null +++ b/vendor/github.com/minio/minio-go/transport.go @@ -0,0 +1,50 @@ +// +build go1.7 go1.8 + +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2017-2018 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "net" + "net/http" + "time" +) + +// DefaultTransport - this default transport is similar to +// http.DefaultTransport but with additional param DisableCompression +// is set to true to avoid decompressing content with 'gzip' encoding. +var DefaultTransport http.RoundTripper = &http.Transport{ + Proxy: http.ProxyFromEnvironment, + DialContext: (&net.Dialer{ + Timeout: 30 * time.Second, + KeepAlive: 30 * time.Second, + DualStack: true, + }).DialContext, + MaxIdleConns: 100, + MaxIdleConnsPerHost: 100, + IdleConnTimeout: 90 * time.Second, + TLSHandshakeTimeout: 10 * time.Second, + ExpectContinueTimeout: 1 * time.Second, + // Set this value so that the underlying transport round-tripper + // doesn't try to auto decode the body of objects with + // content-encoding set to `gzip`. + // + // Refer: + // https://golang.org/src/net/http/transport.go?h=roundTrip#L1843 + DisableCompression: true, +} diff --git a/vendor/github.com/minio/minio-go/utils.go b/vendor/github.com/minio/minio-go/utils.go new file mode 100644 index 00000000..f80e25c4 --- /dev/null +++ b/vendor/github.com/minio/minio-go/utils.go @@ -0,0 +1,271 @@ +/* + * Minio Go Library for Amazon S3 Compatible Cloud Storage + * Copyright 2015-2017 Minio, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package minio + +import ( + "crypto/md5" + "crypto/sha256" + "encoding/base64" + "encoding/hex" + "encoding/xml" + "io" + "io/ioutil" + "net" + "net/http" + "net/url" + "regexp" + "strings" + "time" + + "github.com/minio/minio-go/pkg/s3utils" +) + +// xmlDecoder provide decoded value in xml. +func xmlDecoder(body io.Reader, v interface{}) error { + d := xml.NewDecoder(body) + return d.Decode(v) +} + +// sum256 calculate sha256sum for an input byte array, returns hex encoded. +func sum256Hex(data []byte) string { + hash := sha256.New() + hash.Write(data) + return hex.EncodeToString(hash.Sum(nil)) +} + +// sumMD5Base64 calculate md5sum for an input byte array, returns base64 encoded. +func sumMD5Base64(data []byte) string { + hash := md5.New() + hash.Write(data) + return base64.StdEncoding.EncodeToString(hash.Sum(nil)) +} + +// getEndpointURL - construct a new endpoint. +func getEndpointURL(endpoint string, secure bool) (*url.URL, error) { + if strings.Contains(endpoint, ":") { + host, _, err := net.SplitHostPort(endpoint) + if err != nil { + return nil, err + } + if !s3utils.IsValidIP(host) && !s3utils.IsValidDomain(host) { + msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." + return nil, ErrInvalidArgument(msg) + } + } else { + if !s3utils.IsValidIP(endpoint) && !s3utils.IsValidDomain(endpoint) { + msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards." + return nil, ErrInvalidArgument(msg) + } + } + // If secure is false, use 'http' scheme. + scheme := "https" + if !secure { + scheme = "http" + } + + // Construct a secured endpoint URL. + endpointURLStr := scheme + "://" + endpoint + endpointURL, err := url.Parse(endpointURLStr) + if err != nil { + return nil, err + } + + // Validate incoming endpoint URL. + if err := isValidEndpointURL(*endpointURL); err != nil { + return nil, err + } + return endpointURL, nil +} + +// closeResponse close non nil response with any response Body. +// convenient wrapper to drain any remaining data on response body. +// +// Subsequently this allows golang http RoundTripper +// to re-use the same connection for future requests. +func closeResponse(resp *http.Response) { + // Callers should close resp.Body when done reading from it. + // If resp.Body is not closed, the Client's underlying RoundTripper + // (typically Transport) may not be able to re-use a persistent TCP + // connection to the server for a subsequent "keep-alive" request. + if resp != nil && resp.Body != nil { + // Drain any remaining Body and then close the connection. + // Without this closing connection would disallow re-using + // the same connection for future uses. + // - http://stackoverflow.com/a/17961593/4465767 + io.Copy(ioutil.Discard, resp.Body) + resp.Body.Close() + } +} + +var ( + // Hex encoded string of nil sha256sum bytes. + emptySHA256Hex = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" + + // Sentinel URL is the default url value which is invalid. + sentinelURL = url.URL{} +) + +// Verify if input endpoint URL is valid. +func isValidEndpointURL(endpointURL url.URL) error { + if endpointURL == sentinelURL { + return ErrInvalidArgument("Endpoint url cannot be empty.") + } + if endpointURL.Path != "/" && endpointURL.Path != "" { + return ErrInvalidArgument("Endpoint url cannot have fully qualified paths.") + } + if strings.Contains(endpointURL.Host, ".s3.amazonaws.com") { + if !s3utils.IsAmazonEndpoint(endpointURL) { + return ErrInvalidArgument("Amazon S3 endpoint should be 's3.amazonaws.com'.") + } + } + if strings.Contains(endpointURL.Host, ".googleapis.com") { + if !s3utils.IsGoogleEndpoint(endpointURL) { + return ErrInvalidArgument("Google Cloud Storage endpoint should be 'storage.googleapis.com'.") + } + } + return nil +} + +// Verify if input expires value is valid. +func isValidExpiry(expires time.Duration) error { + expireSeconds := int64(expires / time.Second) + if expireSeconds < 1 { + return ErrInvalidArgument("Expires cannot be lesser than 1 second.") + } + if expireSeconds > 604800 { + return ErrInvalidArgument("Expires cannot be greater than 7 days.") + } + return nil +} + +// make a copy of http.Header +func cloneHeader(h http.Header) http.Header { + h2 := make(http.Header, len(h)) + for k, vv := range h { + vv2 := make([]string, len(vv)) + copy(vv2, vv) + h2[k] = vv2 + } + return h2 +} + +// Filter relevant response headers from +// the HEAD, GET http response. The function takes +// a list of headers which are filtered out and +// returned as a new http header. +func filterHeader(header http.Header, filterKeys []string) (filteredHeader http.Header) { + filteredHeader = cloneHeader(header) + for _, key := range filterKeys { + filteredHeader.Del(key) + } + return filteredHeader +} + +// regCred matches credential string in HTTP header +var regCred = regexp.MustCompile("Credential=([A-Z0-9]+)/") + +// regCred matches signature string in HTTP header +var regSign = regexp.MustCompile("Signature=([[0-9a-f]+)") + +// Redact out signature value from authorization string. +func redactSignature(origAuth string) string { + if !strings.HasPrefix(origAuth, signV4Algorithm) { + // Set a temporary redacted auth + return "AWS **REDACTED**:**REDACTED**" + } + + /// Signature V4 authorization header. + + // Strip out accessKeyID from: + // Credential=////aws4_request + newAuth := regCred.ReplaceAllString(origAuth, "Credential=**REDACTED**/") + + // Strip out 256-bit signature from: Signature=<256-bit signature> + return regSign.ReplaceAllString(newAuth, "Signature=**REDACTED**") +} + +// Get default location returns the location based on the input +// URL `u`, if region override is provided then all location +// defaults to regionOverride. +// +// If no other cases match then the location is set to `us-east-1` +// as a last resort. +func getDefaultLocation(u url.URL, regionOverride string) (location string) { + if regionOverride != "" { + return regionOverride + } + region := s3utils.GetRegionFromURL(u) + if region == "" { + region = "us-east-1" + } + return region +} + +var supportedHeaders = []string{ + "content-type", + "cache-control", + "content-encoding", + "content-disposition", + "content-language", + "x-amz-website-redirect-location", + // Add more supported headers here. +} + +// isStorageClassHeader returns true if the header is a supported storage class header +func isStorageClassHeader(headerKey string) bool { + return strings.ToLower(amzStorageClass) == strings.ToLower(headerKey) +} + +// isStandardHeader returns true if header is a supported header and not a custom header +func isStandardHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + for _, header := range supportedHeaders { + if strings.ToLower(header) == key { + return true + } + } + return false +} + +// sseHeaders is list of server side encryption headers +var sseHeaders = []string{ + "x-amz-server-side-encryption", + "x-amz-server-side-encryption-aws-kms-key-id", + "x-amz-server-side-encryption-context", + "x-amz-server-side-encryption-customer-algorithm", + "x-amz-server-side-encryption-customer-key", + "x-amz-server-side-encryption-customer-key-MD5", +} + +// isSSEHeader returns true if header is a server side encryption header. +func isSSEHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + for _, h := range sseHeaders { + if strings.ToLower(h) == key { + return true + } + } + return false +} + +// isAmzHeader returns true if header is a x-amz-meta-* or x-amz-acl header. +func isAmzHeader(headerKey string) bool { + key := strings.ToLower(headerKey) + + return strings.HasPrefix(key, "x-amz-meta-") || key == "x-amz-acl" +} diff --git a/vendor/github.com/mitchellh/go-homedir/LICENSE b/vendor/github.com/mitchellh/go-homedir/LICENSE new file mode 100644 index 00000000..f9c841a5 --- /dev/null +++ b/vendor/github.com/mitchellh/go-homedir/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2013 Mitchell Hashimoto + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/vendor/github.com/mitchellh/go-homedir/README.md b/vendor/github.com/mitchellh/go-homedir/README.md new file mode 100644 index 00000000..d70706d5 --- /dev/null +++ b/vendor/github.com/mitchellh/go-homedir/README.md @@ -0,0 +1,14 @@ +# go-homedir + +This is a Go library for detecting the user's home directory without +the use of cgo, so the library can be used in cross-compilation environments. + +Usage is incredibly simple, just call `homedir.Dir()` to get the home directory +for a user, and `homedir.Expand()` to expand the `~` in a path to the home +directory. + +**Why not just use `os/user`?** The built-in `os/user` package requires +cgo on Darwin systems. This means that any Go code that uses that package +cannot cross compile. But 99% of the time the use for `os/user` is just to +retrieve the home directory, which we can do for the current user without +cgo. This library does that, enabling cross-compilation. diff --git a/vendor/github.com/mitchellh/go-homedir/homedir.go b/vendor/github.com/mitchellh/go-homedir/homedir.go new file mode 100644 index 00000000..fb87bef9 --- /dev/null +++ b/vendor/github.com/mitchellh/go-homedir/homedir.go @@ -0,0 +1,157 @@ +package homedir + +import ( + "bytes" + "errors" + "os" + "os/exec" + "path/filepath" + "runtime" + "strconv" + "strings" + "sync" +) + +// DisableCache will disable caching of the home directory. Caching is enabled +// by default. +var DisableCache bool + +var homedirCache string +var cacheLock sync.RWMutex + +// Dir returns the home directory for the executing user. +// +// This uses an OS-specific method for discovering the home directory. +// An error is returned if a home directory cannot be detected. +func Dir() (string, error) { + if !DisableCache { + cacheLock.RLock() + cached := homedirCache + cacheLock.RUnlock() + if cached != "" { + return cached, nil + } + } + + cacheLock.Lock() + defer cacheLock.Unlock() + + var result string + var err error + if runtime.GOOS == "windows" { + result, err = dirWindows() + } else { + // Unix-like system, so just assume Unix + result, err = dirUnix() + } + + if err != nil { + return "", err + } + homedirCache = result + return result, nil +} + +// Expand expands the path to include the home directory if the path +// is prefixed with `~`. If it isn't prefixed with `~`, the path is +// returned as-is. +func Expand(path string) (string, error) { + if len(path) == 0 { + return path, nil + } + + if path[0] != '~' { + return path, nil + } + + if len(path) > 1 && path[1] != '/' && path[1] != '\\' { + return "", errors.New("cannot expand user-specific home dir") + } + + dir, err := Dir() + if err != nil { + return "", err + } + + return filepath.Join(dir, path[1:]), nil +} + +func dirUnix() (string, error) { + homeEnv := "HOME" + if runtime.GOOS == "plan9" { + // On plan9, env vars are lowercase. + homeEnv = "home" + } + + // First prefer the HOME environmental variable + if home := os.Getenv(homeEnv); home != "" { + return home, nil + } + + var stdout bytes.Buffer + + // If that fails, try OS specific commands + if runtime.GOOS == "darwin" { + cmd := exec.Command("sh", "-c", `dscl -q . -read /Users/"$(whoami)" NFSHomeDirectory | sed 's/^[^ ]*: //'`) + cmd.Stdout = &stdout + if err := cmd.Run(); err == nil { + result := strings.TrimSpace(stdout.String()) + if result != "" { + return result, nil + } + } + } else { + cmd := exec.Command("getent", "passwd", strconv.Itoa(os.Getuid())) + cmd.Stdout = &stdout + if err := cmd.Run(); err != nil { + // If the error is ErrNotFound, we ignore it. Otherwise, return it. + if err != exec.ErrNotFound { + return "", err + } + } else { + if passwd := strings.TrimSpace(stdout.String()); passwd != "" { + // username:password:uid:gid:gecos:home:shell + passwdParts := strings.SplitN(passwd, ":", 7) + if len(passwdParts) > 5 { + return passwdParts[5], nil + } + } + } + } + + // If all else fails, try the shell + stdout.Reset() + cmd := exec.Command("sh", "-c", "cd && pwd") + cmd.Stdout = &stdout + if err := cmd.Run(); err != nil { + return "", err + } + + result := strings.TrimSpace(stdout.String()) + if result == "" { + return "", errors.New("blank output when reading home directory") + } + + return result, nil +} + +func dirWindows() (string, error) { + // First prefer the HOME environmental variable + if home := os.Getenv("HOME"); home != "" { + return home, nil + } + + // Prefer standard environment variable USERPROFILE + if home := os.Getenv("USERPROFILE"); home != "" { + return home, nil + } + + drive := os.Getenv("HOMEDRIVE") + path := os.Getenv("HOMEPATH") + home := drive + path + if drive == "" || path == "" { + return "", errors.New("HOMEDRIVE, HOMEPATH, or USERPROFILE are blank") + } + + return home, nil +} diff --git a/vendor/golang.org/x/crypto/argon2/argon2.go b/vendor/golang.org/x/crypto/argon2/argon2.go new file mode 100644 index 00000000..b423feae --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/argon2.go @@ -0,0 +1,285 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package argon2 implements the key derivation function Argon2. +// Argon2 was selected as the winner of the Password Hashing Competition and can +// be used to derive cryptographic keys from passwords. +// +// For a detailed specification of Argon2 see [1]. +// +// If you aren't sure which function you need, use Argon2id (IDKey) and +// the parameter recommendations for your scenario. +// +// +// Argon2i +// +// Argon2i (implemented by Key) is the side-channel resistant version of Argon2. +// It uses data-independent memory access, which is preferred for password +// hashing and password-based key derivation. Argon2i requires more passes over +// memory than Argon2id to protect from trade-off attacks. The recommended +// parameters (taken from [2]) for non-interactive operations are time=3 and to +// use the maximum available memory. +// +// +// Argon2id +// +// Argon2id (implemented by IDKey) is a hybrid version of Argon2 combining +// Argon2i and Argon2d. It uses data-independent memory access for the first +// half of the first iteration over the memory and data-dependent memory access +// for the rest. Argon2id is side-channel resistant and provides better brute- +// force cost savings due to time-memory tradeoffs than Argon2i. The recommended +// parameters for non-interactive operations (taken from [2]) are time=1 and to +// use the maximum available memory. +// +// [1] https://github.com/P-H-C/phc-winner-argon2/blob/master/argon2-specs.pdf +// [2] https://tools.ietf.org/html/draft-irtf-cfrg-argon2-03#section-9.3 +package argon2 + +import ( + "encoding/binary" + "sync" + + "golang.org/x/crypto/blake2b" +) + +// The Argon2 version implemented by this package. +const Version = 0x13 + +const ( + argon2d = iota + argon2i + argon2id +) + +// Key derives a key from the password, salt, and cost parameters using Argon2i +// returning a byte slice of length keyLen that can be used as cryptographic +// key. The CPU cost and parallelism degree must be greater than zero. +// +// For example, you can get a derived key for e.g. AES-256 (which needs a +// 32-byte key) by doing: +// +// key := argon2.Key([]byte("some password"), salt, 3, 32*1024, 4, 32) +// +// The draft RFC recommends[2] time=3, and memory=32*1024 is a sensible number. +// If using that amount of memory (32 MB) is not possible in some contexts then +// the time parameter can be increased to compensate. +// +// The time parameter specifies the number of passes over the memory and the +// memory parameter specifies the size of the memory in KiB. For example +// memory=32*1024 sets the memory cost to ~32 MB. The number of threads can be +// adjusted to the number of available CPUs. The cost parameters should be +// increased as memory latency and CPU parallelism increases. Remember to get a +// good random salt. +func Key(password, salt []byte, time, memory uint32, threads uint8, keyLen uint32) []byte { + return deriveKey(argon2i, password, salt, nil, nil, time, memory, threads, keyLen) +} + +// IDKey derives a key from the password, salt, and cost parameters using +// Argon2id returning a byte slice of length keyLen that can be used as +// cryptographic key. The CPU cost and parallelism degree must be greater than +// zero. +// +// For example, you can get a derived key for e.g. AES-256 (which needs a +// 32-byte key) by doing: +// +// key := argon2.IDKey([]byte("some password"), salt, 1, 64*1024, 4, 32) +// +// The draft RFC recommends[2] time=1, and memory=64*1024 is a sensible number. +// If using that amount of memory (64 MB) is not possible in some contexts then +// the time parameter can be increased to compensate. +// +// The time parameter specifies the number of passes over the memory and the +// memory parameter specifies the size of the memory in KiB. For example +// memory=64*1024 sets the memory cost to ~64 MB. The number of threads can be +// adjusted to the numbers of available CPUs. The cost parameters should be +// increased as memory latency and CPU parallelism increases. Remember to get a +// good random salt. +func IDKey(password, salt []byte, time, memory uint32, threads uint8, keyLen uint32) []byte { + return deriveKey(argon2id, password, salt, nil, nil, time, memory, threads, keyLen) +} + +func deriveKey(mode int, password, salt, secret, data []byte, time, memory uint32, threads uint8, keyLen uint32) []byte { + if time < 1 { + panic("argon2: number of rounds too small") + } + if threads < 1 { + panic("argon2: parallelism degree too low") + } + h0 := initHash(password, salt, secret, data, time, memory, uint32(threads), keyLen, mode) + + memory = memory / (syncPoints * uint32(threads)) * (syncPoints * uint32(threads)) + if memory < 2*syncPoints*uint32(threads) { + memory = 2 * syncPoints * uint32(threads) + } + B := initBlocks(&h0, memory, uint32(threads)) + processBlocks(B, time, memory, uint32(threads), mode) + return extractKey(B, memory, uint32(threads), keyLen) +} + +const ( + blockLength = 128 + syncPoints = 4 +) + +type block [blockLength]uint64 + +func initHash(password, salt, key, data []byte, time, memory, threads, keyLen uint32, mode int) [blake2b.Size + 8]byte { + var ( + h0 [blake2b.Size + 8]byte + params [24]byte + tmp [4]byte + ) + + b2, _ := blake2b.New512(nil) + binary.LittleEndian.PutUint32(params[0:4], threads) + binary.LittleEndian.PutUint32(params[4:8], keyLen) + binary.LittleEndian.PutUint32(params[8:12], memory) + binary.LittleEndian.PutUint32(params[12:16], time) + binary.LittleEndian.PutUint32(params[16:20], uint32(Version)) + binary.LittleEndian.PutUint32(params[20:24], uint32(mode)) + b2.Write(params[:]) + binary.LittleEndian.PutUint32(tmp[:], uint32(len(password))) + b2.Write(tmp[:]) + b2.Write(password) + binary.LittleEndian.PutUint32(tmp[:], uint32(len(salt))) + b2.Write(tmp[:]) + b2.Write(salt) + binary.LittleEndian.PutUint32(tmp[:], uint32(len(key))) + b2.Write(tmp[:]) + b2.Write(key) + binary.LittleEndian.PutUint32(tmp[:], uint32(len(data))) + b2.Write(tmp[:]) + b2.Write(data) + b2.Sum(h0[:0]) + return h0 +} + +func initBlocks(h0 *[blake2b.Size + 8]byte, memory, threads uint32) []block { + var block0 [1024]byte + B := make([]block, memory) + for lane := uint32(0); lane < threads; lane++ { + j := lane * (memory / threads) + binary.LittleEndian.PutUint32(h0[blake2b.Size+4:], lane) + + binary.LittleEndian.PutUint32(h0[blake2b.Size:], 0) + blake2bHash(block0[:], h0[:]) + for i := range B[j+0] { + B[j+0][i] = binary.LittleEndian.Uint64(block0[i*8:]) + } + + binary.LittleEndian.PutUint32(h0[blake2b.Size:], 1) + blake2bHash(block0[:], h0[:]) + for i := range B[j+1] { + B[j+1][i] = binary.LittleEndian.Uint64(block0[i*8:]) + } + } + return B +} + +func processBlocks(B []block, time, memory, threads uint32, mode int) { + lanes := memory / threads + segments := lanes / syncPoints + + processSegment := func(n, slice, lane uint32, wg *sync.WaitGroup) { + var addresses, in, zero block + if mode == argon2i || (mode == argon2id && n == 0 && slice < syncPoints/2) { + in[0] = uint64(n) + in[1] = uint64(lane) + in[2] = uint64(slice) + in[3] = uint64(memory) + in[4] = uint64(time) + in[5] = uint64(mode) + } + + index := uint32(0) + if n == 0 && slice == 0 { + index = 2 // we have already generated the first two blocks + if mode == argon2i || mode == argon2id { + in[6]++ + processBlock(&addresses, &in, &zero) + processBlock(&addresses, &addresses, &zero) + } + } + + offset := lane*lanes + slice*segments + index + var random uint64 + for index < segments { + prev := offset - 1 + if index == 0 && slice == 0 { + prev += lanes // last block in lane + } + if mode == argon2i || (mode == argon2id && n == 0 && slice < syncPoints/2) { + if index%blockLength == 0 { + in[6]++ + processBlock(&addresses, &in, &zero) + processBlock(&addresses, &addresses, &zero) + } + random = addresses[index%blockLength] + } else { + random = B[prev][0] + } + newOffset := indexAlpha(random, lanes, segments, threads, n, slice, lane, index) + processBlockXOR(&B[offset], &B[prev], &B[newOffset]) + index, offset = index+1, offset+1 + } + wg.Done() + } + + for n := uint32(0); n < time; n++ { + for slice := uint32(0); slice < syncPoints; slice++ { + var wg sync.WaitGroup + for lane := uint32(0); lane < threads; lane++ { + wg.Add(1) + go processSegment(n, slice, lane, &wg) + } + wg.Wait() + } + } + +} + +func extractKey(B []block, memory, threads, keyLen uint32) []byte { + lanes := memory / threads + for lane := uint32(0); lane < threads-1; lane++ { + for i, v := range B[(lane*lanes)+lanes-1] { + B[memory-1][i] ^= v + } + } + + var block [1024]byte + for i, v := range B[memory-1] { + binary.LittleEndian.PutUint64(block[i*8:], v) + } + key := make([]byte, keyLen) + blake2bHash(key, block[:]) + return key +} + +func indexAlpha(rand uint64, lanes, segments, threads, n, slice, lane, index uint32) uint32 { + refLane := uint32(rand>>32) % threads + if n == 0 && slice == 0 { + refLane = lane + } + m, s := 3*segments, ((slice+1)%syncPoints)*segments + if lane == refLane { + m += index + } + if n == 0 { + m, s = slice*segments, 0 + if slice == 0 || lane == refLane { + m += index + } + } + if index == 0 || lane == refLane { + m-- + } + return phi(rand, uint64(m), uint64(s), refLane, lanes) +} + +func phi(rand, m, s uint64, lane, lanes uint32) uint32 { + p := rand & 0xFFFFFFFF + p = (p * p) >> 32 + p = (p * m) >> 32 + return lane*lanes + uint32((s+m-(p+1))%uint64(lanes)) +} diff --git a/vendor/golang.org/x/crypto/argon2/blake2b.go b/vendor/golang.org/x/crypto/argon2/blake2b.go new file mode 100644 index 00000000..10f46948 --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/blake2b.go @@ -0,0 +1,53 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package argon2 + +import ( + "encoding/binary" + "hash" + + "golang.org/x/crypto/blake2b" +) + +// blake2bHash computes an arbitrary long hash value of in +// and writes the hash to out. +func blake2bHash(out []byte, in []byte) { + var b2 hash.Hash + if n := len(out); n < blake2b.Size { + b2, _ = blake2b.New(n, nil) + } else { + b2, _ = blake2b.New512(nil) + } + + var buffer [blake2b.Size]byte + binary.LittleEndian.PutUint32(buffer[:4], uint32(len(out))) + b2.Write(buffer[:4]) + b2.Write(in) + + if len(out) <= blake2b.Size { + b2.Sum(out[:0]) + return + } + + outLen := len(out) + b2.Sum(buffer[:0]) + b2.Reset() + copy(out, buffer[:32]) + out = out[32:] + for len(out) > blake2b.Size { + b2.Write(buffer[:]) + b2.Sum(buffer[:0]) + copy(out, buffer[:32]) + out = out[32:] + b2.Reset() + } + + if outLen%blake2b.Size > 0 { // outLen > 64 + r := ((outLen + 31) / 32) - 2 // ⌈τ /32⌉-2 + b2, _ = blake2b.New(outLen-32*r, nil) + } + b2.Write(buffer[:]) + b2.Sum(out[:0]) +} diff --git a/vendor/golang.org/x/crypto/argon2/blamka_amd64.go b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go new file mode 100644 index 00000000..2fc1ec03 --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/blamka_amd64.go @@ -0,0 +1,60 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,!gccgo,!appengine + +package argon2 + +import "golang.org/x/sys/cpu" + +func init() { + useSSE4 = cpu.X86.HasSSE41 +} + +//go:noescape +func mixBlocksSSE2(out, a, b, c *block) + +//go:noescape +func xorBlocksSSE2(out, a, b, c *block) + +//go:noescape +func blamkaSSE4(b *block) + +func processBlockSSE(out, in1, in2 *block, xor bool) { + var t block + mixBlocksSSE2(&t, in1, in2, &t) + if useSSE4 { + blamkaSSE4(&t) + } else { + for i := 0; i < blockLength; i += 16 { + blamkaGeneric( + &t[i+0], &t[i+1], &t[i+2], &t[i+3], + &t[i+4], &t[i+5], &t[i+6], &t[i+7], + &t[i+8], &t[i+9], &t[i+10], &t[i+11], + &t[i+12], &t[i+13], &t[i+14], &t[i+15], + ) + } + for i := 0; i < blockLength/8; i += 2 { + blamkaGeneric( + &t[i], &t[i+1], &t[16+i], &t[16+i+1], + &t[32+i], &t[32+i+1], &t[48+i], &t[48+i+1], + &t[64+i], &t[64+i+1], &t[80+i], &t[80+i+1], + &t[96+i], &t[96+i+1], &t[112+i], &t[112+i+1], + ) + } + } + if xor { + xorBlocksSSE2(out, in1, in2, &t) + } else { + mixBlocksSSE2(out, in1, in2, &t) + } +} + +func processBlock(out, in1, in2 *block) { + processBlockSSE(out, in1, in2, false) +} + +func processBlockXOR(out, in1, in2 *block) { + processBlockSSE(out, in1, in2, true) +} diff --git a/vendor/golang.org/x/crypto/argon2/blamka_amd64.s b/vendor/golang.org/x/crypto/argon2/blamka_amd64.s new file mode 100644 index 00000000..74a6e733 --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/blamka_amd64.s @@ -0,0 +1,243 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,!gccgo,!appengine + +#include "textflag.h" + +DATA ·c40<>+0x00(SB)/8, $0x0201000706050403 +DATA ·c40<>+0x08(SB)/8, $0x0a09080f0e0d0c0b +GLOBL ·c40<>(SB), (NOPTR+RODATA), $16 + +DATA ·c48<>+0x00(SB)/8, $0x0100070605040302 +DATA ·c48<>+0x08(SB)/8, $0x09080f0e0d0c0b0a +GLOBL ·c48<>(SB), (NOPTR+RODATA), $16 + +#define SHUFFLE(v2, v3, v4, v5, v6, v7, t1, t2) \ + MOVO v4, t1; \ + MOVO v5, v4; \ + MOVO t1, v5; \ + MOVO v6, t1; \ + PUNPCKLQDQ v6, t2; \ + PUNPCKHQDQ v7, v6; \ + PUNPCKHQDQ t2, v6; \ + PUNPCKLQDQ v7, t2; \ + MOVO t1, v7; \ + MOVO v2, t1; \ + PUNPCKHQDQ t2, v7; \ + PUNPCKLQDQ v3, t2; \ + PUNPCKHQDQ t2, v2; \ + PUNPCKLQDQ t1, t2; \ + PUNPCKHQDQ t2, v3 + +#define SHUFFLE_INV(v2, v3, v4, v5, v6, v7, t1, t2) \ + MOVO v4, t1; \ + MOVO v5, v4; \ + MOVO t1, v5; \ + MOVO v2, t1; \ + PUNPCKLQDQ v2, t2; \ + PUNPCKHQDQ v3, v2; \ + PUNPCKHQDQ t2, v2; \ + PUNPCKLQDQ v3, t2; \ + MOVO t1, v3; \ + MOVO v6, t1; \ + PUNPCKHQDQ t2, v3; \ + PUNPCKLQDQ v7, t2; \ + PUNPCKHQDQ t2, v6; \ + PUNPCKLQDQ t1, t2; \ + PUNPCKHQDQ t2, v7 + +#define HALF_ROUND(v0, v1, v2, v3, v4, v5, v6, v7, t0, c40, c48) \ + MOVO v0, t0; \ + PMULULQ v2, t0; \ + PADDQ v2, v0; \ + PADDQ t0, v0; \ + PADDQ t0, v0; \ + PXOR v0, v6; \ + PSHUFD $0xB1, v6, v6; \ + MOVO v4, t0; \ + PMULULQ v6, t0; \ + PADDQ v6, v4; \ + PADDQ t0, v4; \ + PADDQ t0, v4; \ + PXOR v4, v2; \ + PSHUFB c40, v2; \ + MOVO v0, t0; \ + PMULULQ v2, t0; \ + PADDQ v2, v0; \ + PADDQ t0, v0; \ + PADDQ t0, v0; \ + PXOR v0, v6; \ + PSHUFB c48, v6; \ + MOVO v4, t0; \ + PMULULQ v6, t0; \ + PADDQ v6, v4; \ + PADDQ t0, v4; \ + PADDQ t0, v4; \ + PXOR v4, v2; \ + MOVO v2, t0; \ + PADDQ v2, t0; \ + PSRLQ $63, v2; \ + PXOR t0, v2; \ + MOVO v1, t0; \ + PMULULQ v3, t0; \ + PADDQ v3, v1; \ + PADDQ t0, v1; \ + PADDQ t0, v1; \ + PXOR v1, v7; \ + PSHUFD $0xB1, v7, v7; \ + MOVO v5, t0; \ + PMULULQ v7, t0; \ + PADDQ v7, v5; \ + PADDQ t0, v5; \ + PADDQ t0, v5; \ + PXOR v5, v3; \ + PSHUFB c40, v3; \ + MOVO v1, t0; \ + PMULULQ v3, t0; \ + PADDQ v3, v1; \ + PADDQ t0, v1; \ + PADDQ t0, v1; \ + PXOR v1, v7; \ + PSHUFB c48, v7; \ + MOVO v5, t0; \ + PMULULQ v7, t0; \ + PADDQ v7, v5; \ + PADDQ t0, v5; \ + PADDQ t0, v5; \ + PXOR v5, v3; \ + MOVO v3, t0; \ + PADDQ v3, t0; \ + PSRLQ $63, v3; \ + PXOR t0, v3 + +#define LOAD_MSG_0(block, off) \ + MOVOU 8*(off+0)(block), X0; \ + MOVOU 8*(off+2)(block), X1; \ + MOVOU 8*(off+4)(block), X2; \ + MOVOU 8*(off+6)(block), X3; \ + MOVOU 8*(off+8)(block), X4; \ + MOVOU 8*(off+10)(block), X5; \ + MOVOU 8*(off+12)(block), X6; \ + MOVOU 8*(off+14)(block), X7 + +#define STORE_MSG_0(block, off) \ + MOVOU X0, 8*(off+0)(block); \ + MOVOU X1, 8*(off+2)(block); \ + MOVOU X2, 8*(off+4)(block); \ + MOVOU X3, 8*(off+6)(block); \ + MOVOU X4, 8*(off+8)(block); \ + MOVOU X5, 8*(off+10)(block); \ + MOVOU X6, 8*(off+12)(block); \ + MOVOU X7, 8*(off+14)(block) + +#define LOAD_MSG_1(block, off) \ + MOVOU 8*off+0*8(block), X0; \ + MOVOU 8*off+16*8(block), X1; \ + MOVOU 8*off+32*8(block), X2; \ + MOVOU 8*off+48*8(block), X3; \ + MOVOU 8*off+64*8(block), X4; \ + MOVOU 8*off+80*8(block), X5; \ + MOVOU 8*off+96*8(block), X6; \ + MOVOU 8*off+112*8(block), X7 + +#define STORE_MSG_1(block, off) \ + MOVOU X0, 8*off+0*8(block); \ + MOVOU X1, 8*off+16*8(block); \ + MOVOU X2, 8*off+32*8(block); \ + MOVOU X3, 8*off+48*8(block); \ + MOVOU X4, 8*off+64*8(block); \ + MOVOU X5, 8*off+80*8(block); \ + MOVOU X6, 8*off+96*8(block); \ + MOVOU X7, 8*off+112*8(block) + +#define BLAMKA_ROUND_0(block, off, t0, t1, c40, c48) \ + LOAD_MSG_0(block, off); \ + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, t0, c40, c48); \ + SHUFFLE(X2, X3, X4, X5, X6, X7, t0, t1); \ + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, t0, c40, c48); \ + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, t0, t1); \ + STORE_MSG_0(block, off) + +#define BLAMKA_ROUND_1(block, off, t0, t1, c40, c48) \ + LOAD_MSG_1(block, off); \ + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, t0, c40, c48); \ + SHUFFLE(X2, X3, X4, X5, X6, X7, t0, t1); \ + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, t0, c40, c48); \ + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, t0, t1); \ + STORE_MSG_1(block, off) + +// func blamkaSSE4(b *block) +TEXT ·blamkaSSE4(SB), 4, $0-8 + MOVQ b+0(FP), AX + + MOVOU ·c40<>(SB), X10 + MOVOU ·c48<>(SB), X11 + + BLAMKA_ROUND_0(AX, 0, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 16, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 32, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 48, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 64, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 80, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 96, X8, X9, X10, X11) + BLAMKA_ROUND_0(AX, 112, X8, X9, X10, X11) + + BLAMKA_ROUND_1(AX, 0, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 2, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 4, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 6, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 8, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 10, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 12, X8, X9, X10, X11) + BLAMKA_ROUND_1(AX, 14, X8, X9, X10, X11) + RET + +// func mixBlocksSSE2(out, a, b, c *block) +TEXT ·mixBlocksSSE2(SB), 4, $0-32 + MOVQ out+0(FP), DX + MOVQ a+8(FP), AX + MOVQ b+16(FP), BX + MOVQ a+24(FP), CX + MOVQ $128, BP + +loop: + MOVOU 0(AX), X0 + MOVOU 0(BX), X1 + MOVOU 0(CX), X2 + PXOR X1, X0 + PXOR X2, X0 + MOVOU X0, 0(DX) + ADDQ $16, AX + ADDQ $16, BX + ADDQ $16, CX + ADDQ $16, DX + SUBQ $2, BP + JA loop + RET + +// func xorBlocksSSE2(out, a, b, c *block) +TEXT ·xorBlocksSSE2(SB), 4, $0-32 + MOVQ out+0(FP), DX + MOVQ a+8(FP), AX + MOVQ b+16(FP), BX + MOVQ a+24(FP), CX + MOVQ $128, BP + +loop: + MOVOU 0(AX), X0 + MOVOU 0(BX), X1 + MOVOU 0(CX), X2 + MOVOU 0(DX), X3 + PXOR X1, X0 + PXOR X2, X0 + PXOR X3, X0 + MOVOU X0, 0(DX) + ADDQ $16, AX + ADDQ $16, BX + ADDQ $16, CX + ADDQ $16, DX + SUBQ $2, BP + JA loop + RET diff --git a/vendor/golang.org/x/crypto/argon2/blamka_generic.go b/vendor/golang.org/x/crypto/argon2/blamka_generic.go new file mode 100644 index 00000000..a481b224 --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/blamka_generic.go @@ -0,0 +1,163 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package argon2 + +var useSSE4 bool + +func processBlockGeneric(out, in1, in2 *block, xor bool) { + var t block + for i := range t { + t[i] = in1[i] ^ in2[i] + } + for i := 0; i < blockLength; i += 16 { + blamkaGeneric( + &t[i+0], &t[i+1], &t[i+2], &t[i+3], + &t[i+4], &t[i+5], &t[i+6], &t[i+7], + &t[i+8], &t[i+9], &t[i+10], &t[i+11], + &t[i+12], &t[i+13], &t[i+14], &t[i+15], + ) + } + for i := 0; i < blockLength/8; i += 2 { + blamkaGeneric( + &t[i], &t[i+1], &t[16+i], &t[16+i+1], + &t[32+i], &t[32+i+1], &t[48+i], &t[48+i+1], + &t[64+i], &t[64+i+1], &t[80+i], &t[80+i+1], + &t[96+i], &t[96+i+1], &t[112+i], &t[112+i+1], + ) + } + if xor { + for i := range t { + out[i] ^= in1[i] ^ in2[i] ^ t[i] + } + } else { + for i := range t { + out[i] = in1[i] ^ in2[i] ^ t[i] + } + } +} + +func blamkaGeneric(t00, t01, t02, t03, t04, t05, t06, t07, t08, t09, t10, t11, t12, t13, t14, t15 *uint64) { + v00, v01, v02, v03 := *t00, *t01, *t02, *t03 + v04, v05, v06, v07 := *t04, *t05, *t06, *t07 + v08, v09, v10, v11 := *t08, *t09, *t10, *t11 + v12, v13, v14, v15 := *t12, *t13, *t14, *t15 + + v00 += v04 + 2*uint64(uint32(v00))*uint64(uint32(v04)) + v12 ^= v00 + v12 = v12>>32 | v12<<32 + v08 += v12 + 2*uint64(uint32(v08))*uint64(uint32(v12)) + v04 ^= v08 + v04 = v04>>24 | v04<<40 + + v00 += v04 + 2*uint64(uint32(v00))*uint64(uint32(v04)) + v12 ^= v00 + v12 = v12>>16 | v12<<48 + v08 += v12 + 2*uint64(uint32(v08))*uint64(uint32(v12)) + v04 ^= v08 + v04 = v04>>63 | v04<<1 + + v01 += v05 + 2*uint64(uint32(v01))*uint64(uint32(v05)) + v13 ^= v01 + v13 = v13>>32 | v13<<32 + v09 += v13 + 2*uint64(uint32(v09))*uint64(uint32(v13)) + v05 ^= v09 + v05 = v05>>24 | v05<<40 + + v01 += v05 + 2*uint64(uint32(v01))*uint64(uint32(v05)) + v13 ^= v01 + v13 = v13>>16 | v13<<48 + v09 += v13 + 2*uint64(uint32(v09))*uint64(uint32(v13)) + v05 ^= v09 + v05 = v05>>63 | v05<<1 + + v02 += v06 + 2*uint64(uint32(v02))*uint64(uint32(v06)) + v14 ^= v02 + v14 = v14>>32 | v14<<32 + v10 += v14 + 2*uint64(uint32(v10))*uint64(uint32(v14)) + v06 ^= v10 + v06 = v06>>24 | v06<<40 + + v02 += v06 + 2*uint64(uint32(v02))*uint64(uint32(v06)) + v14 ^= v02 + v14 = v14>>16 | v14<<48 + v10 += v14 + 2*uint64(uint32(v10))*uint64(uint32(v14)) + v06 ^= v10 + v06 = v06>>63 | v06<<1 + + v03 += v07 + 2*uint64(uint32(v03))*uint64(uint32(v07)) + v15 ^= v03 + v15 = v15>>32 | v15<<32 + v11 += v15 + 2*uint64(uint32(v11))*uint64(uint32(v15)) + v07 ^= v11 + v07 = v07>>24 | v07<<40 + + v03 += v07 + 2*uint64(uint32(v03))*uint64(uint32(v07)) + v15 ^= v03 + v15 = v15>>16 | v15<<48 + v11 += v15 + 2*uint64(uint32(v11))*uint64(uint32(v15)) + v07 ^= v11 + v07 = v07>>63 | v07<<1 + + v00 += v05 + 2*uint64(uint32(v00))*uint64(uint32(v05)) + v15 ^= v00 + v15 = v15>>32 | v15<<32 + v10 += v15 + 2*uint64(uint32(v10))*uint64(uint32(v15)) + v05 ^= v10 + v05 = v05>>24 | v05<<40 + + v00 += v05 + 2*uint64(uint32(v00))*uint64(uint32(v05)) + v15 ^= v00 + v15 = v15>>16 | v15<<48 + v10 += v15 + 2*uint64(uint32(v10))*uint64(uint32(v15)) + v05 ^= v10 + v05 = v05>>63 | v05<<1 + + v01 += v06 + 2*uint64(uint32(v01))*uint64(uint32(v06)) + v12 ^= v01 + v12 = v12>>32 | v12<<32 + v11 += v12 + 2*uint64(uint32(v11))*uint64(uint32(v12)) + v06 ^= v11 + v06 = v06>>24 | v06<<40 + + v01 += v06 + 2*uint64(uint32(v01))*uint64(uint32(v06)) + v12 ^= v01 + v12 = v12>>16 | v12<<48 + v11 += v12 + 2*uint64(uint32(v11))*uint64(uint32(v12)) + v06 ^= v11 + v06 = v06>>63 | v06<<1 + + v02 += v07 + 2*uint64(uint32(v02))*uint64(uint32(v07)) + v13 ^= v02 + v13 = v13>>32 | v13<<32 + v08 += v13 + 2*uint64(uint32(v08))*uint64(uint32(v13)) + v07 ^= v08 + v07 = v07>>24 | v07<<40 + + v02 += v07 + 2*uint64(uint32(v02))*uint64(uint32(v07)) + v13 ^= v02 + v13 = v13>>16 | v13<<48 + v08 += v13 + 2*uint64(uint32(v08))*uint64(uint32(v13)) + v07 ^= v08 + v07 = v07>>63 | v07<<1 + + v03 += v04 + 2*uint64(uint32(v03))*uint64(uint32(v04)) + v14 ^= v03 + v14 = v14>>32 | v14<<32 + v09 += v14 + 2*uint64(uint32(v09))*uint64(uint32(v14)) + v04 ^= v09 + v04 = v04>>24 | v04<<40 + + v03 += v04 + 2*uint64(uint32(v03))*uint64(uint32(v04)) + v14 ^= v03 + v14 = v14>>16 | v14<<48 + v09 += v14 + 2*uint64(uint32(v09))*uint64(uint32(v14)) + v04 ^= v09 + v04 = v04>>63 | v04<<1 + + *t00, *t01, *t02, *t03 = v00, v01, v02, v03 + *t04, *t05, *t06, *t07 = v04, v05, v06, v07 + *t08, *t09, *t10, *t11 = v08, v09, v10, v11 + *t12, *t13, *t14, *t15 = v12, v13, v14, v15 +} diff --git a/vendor/golang.org/x/crypto/argon2/blamka_ref.go b/vendor/golang.org/x/crypto/argon2/blamka_ref.go new file mode 100644 index 00000000..baf7b551 --- /dev/null +++ b/vendor/golang.org/x/crypto/argon2/blamka_ref.go @@ -0,0 +1,15 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !amd64 appengine gccgo + +package argon2 + +func processBlock(out, in1, in2 *block) { + processBlockGeneric(out, in1, in2, false) +} + +func processBlockXOR(out, in1, in2 *block) { + processBlockGeneric(out, in1, in2, true) +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b.go b/vendor/golang.org/x/crypto/blake2b/blake2b.go new file mode 100644 index 00000000..58ea8753 --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b.go @@ -0,0 +1,289 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 +// and the extendable output function (XOF) BLAKE2Xb. +// +// For a detailed specification of BLAKE2b see https://blake2.net/blake2.pdf +// and for BLAKE2Xb see https://blake2.net/blake2x.pdf +// +// If you aren't sure which function you need, use BLAKE2b (Sum512 or New512). +// If you need a secret-key MAC (message authentication code), use the New512 +// function with a non-nil key. +// +// BLAKE2X is a construction to compute hash values larger than 64 bytes. It +// can produce hash values between 0 and 4 GiB. +package blake2b + +import ( + "encoding/binary" + "errors" + "hash" +) + +const ( + // The blocksize of BLAKE2b in bytes. + BlockSize = 128 + // The hash size of BLAKE2b-512 in bytes. + Size = 64 + // The hash size of BLAKE2b-384 in bytes. + Size384 = 48 + // The hash size of BLAKE2b-256 in bytes. + Size256 = 32 +) + +var ( + useAVX2 bool + useAVX bool + useSSE4 bool +) + +var ( + errKeySize = errors.New("blake2b: invalid key size") + errHashSize = errors.New("blake2b: invalid hash size") +) + +var iv = [8]uint64{ + 0x6a09e667f3bcc908, 0xbb67ae8584caa73b, 0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1, + 0x510e527fade682d1, 0x9b05688c2b3e6c1f, 0x1f83d9abfb41bd6b, 0x5be0cd19137e2179, +} + +// Sum512 returns the BLAKE2b-512 checksum of the data. +func Sum512(data []byte) [Size]byte { + var sum [Size]byte + checkSum(&sum, Size, data) + return sum +} + +// Sum384 returns the BLAKE2b-384 checksum of the data. +func Sum384(data []byte) [Size384]byte { + var sum [Size]byte + var sum384 [Size384]byte + checkSum(&sum, Size384, data) + copy(sum384[:], sum[:Size384]) + return sum384 +} + +// Sum256 returns the BLAKE2b-256 checksum of the data. +func Sum256(data []byte) [Size256]byte { + var sum [Size]byte + var sum256 [Size256]byte + checkSum(&sum, Size256, data) + copy(sum256[:], sum[:Size256]) + return sum256 +} + +// New512 returns a new hash.Hash computing the BLAKE2b-512 checksum. A non-nil +// key turns the hash into a MAC. The key must between zero and 64 bytes long. +func New512(key []byte) (hash.Hash, error) { return newDigest(Size, key) } + +// New384 returns a new hash.Hash computing the BLAKE2b-384 checksum. A non-nil +// key turns the hash into a MAC. The key must between zero and 64 bytes long. +func New384(key []byte) (hash.Hash, error) { return newDigest(Size384, key) } + +// New256 returns a new hash.Hash computing the BLAKE2b-256 checksum. A non-nil +// key turns the hash into a MAC. The key must between zero and 64 bytes long. +func New256(key []byte) (hash.Hash, error) { return newDigest(Size256, key) } + +// New returns a new hash.Hash computing the BLAKE2b checksum with a custom length. +// A non-nil key turns the hash into a MAC. The key must between zero and 64 bytes long. +// The hash size can be a value between 1 and 64 but it is highly recommended to use +// values equal or greater than: +// - 32 if BLAKE2b is used as a hash function (The key is zero bytes long). +// - 16 if BLAKE2b is used as a MAC function (The key is at least 16 bytes long). +// When the key is nil, the returned hash.Hash implements BinaryMarshaler +// and BinaryUnmarshaler for state (de)serialization as documented by hash.Hash. +func New(size int, key []byte) (hash.Hash, error) { return newDigest(size, key) } + +func newDigest(hashSize int, key []byte) (*digest, error) { + if hashSize < 1 || hashSize > Size { + return nil, errHashSize + } + if len(key) > Size { + return nil, errKeySize + } + d := &digest{ + size: hashSize, + keyLen: len(key), + } + copy(d.key[:], key) + d.Reset() + return d, nil +} + +func checkSum(sum *[Size]byte, hashSize int, data []byte) { + h := iv + h[0] ^= uint64(hashSize) | (1 << 16) | (1 << 24) + var c [2]uint64 + + if length := len(data); length > BlockSize { + n := length &^ (BlockSize - 1) + if length == n { + n -= BlockSize + } + hashBlocks(&h, &c, 0, data[:n]) + data = data[n:] + } + + var block [BlockSize]byte + offset := copy(block[:], data) + remaining := uint64(BlockSize - offset) + if c[0] < remaining { + c[1]-- + } + c[0] -= remaining + + hashBlocks(&h, &c, 0xFFFFFFFFFFFFFFFF, block[:]) + + for i, v := range h[:(hashSize+7)/8] { + binary.LittleEndian.PutUint64(sum[8*i:], v) + } +} + +type digest struct { + h [8]uint64 + c [2]uint64 + size int + block [BlockSize]byte + offset int + + key [BlockSize]byte + keyLen int +} + +const ( + magic = "b2b" + marshaledSize = len(magic) + 8*8 + 2*8 + 1 + BlockSize + 1 +) + +func (d *digest) MarshalBinary() ([]byte, error) { + if d.keyLen != 0 { + return nil, errors.New("crypto/blake2b: cannot marshal MACs") + } + b := make([]byte, 0, marshaledSize) + b = append(b, magic...) + for i := 0; i < 8; i++ { + b = appendUint64(b, d.h[i]) + } + b = appendUint64(b, d.c[0]) + b = appendUint64(b, d.c[1]) + // Maximum value for size is 64 + b = append(b, byte(d.size)) + b = append(b, d.block[:]...) + b = append(b, byte(d.offset)) + return b, nil +} + +func (d *digest) UnmarshalBinary(b []byte) error { + if len(b) < len(magic) || string(b[:len(magic)]) != magic { + return errors.New("crypto/blake2b: invalid hash state identifier") + } + if len(b) != marshaledSize { + return errors.New("crypto/blake2b: invalid hash state size") + } + b = b[len(magic):] + for i := 0; i < 8; i++ { + b, d.h[i] = consumeUint64(b) + } + b, d.c[0] = consumeUint64(b) + b, d.c[1] = consumeUint64(b) + d.size = int(b[0]) + b = b[1:] + copy(d.block[:], b[:BlockSize]) + b = b[BlockSize:] + d.offset = int(b[0]) + return nil +} + +func (d *digest) BlockSize() int { return BlockSize } + +func (d *digest) Size() int { return d.size } + +func (d *digest) Reset() { + d.h = iv + d.h[0] ^= uint64(d.size) | (uint64(d.keyLen) << 8) | (1 << 16) | (1 << 24) + d.offset, d.c[0], d.c[1] = 0, 0, 0 + if d.keyLen > 0 { + d.block = d.key + d.offset = BlockSize + } +} + +func (d *digest) Write(p []byte) (n int, err error) { + n = len(p) + + if d.offset > 0 { + remaining := BlockSize - d.offset + if n <= remaining { + d.offset += copy(d.block[d.offset:], p) + return + } + copy(d.block[d.offset:], p[:remaining]) + hashBlocks(&d.h, &d.c, 0, d.block[:]) + d.offset = 0 + p = p[remaining:] + } + + if length := len(p); length > BlockSize { + nn := length &^ (BlockSize - 1) + if length == nn { + nn -= BlockSize + } + hashBlocks(&d.h, &d.c, 0, p[:nn]) + p = p[nn:] + } + + if len(p) > 0 { + d.offset += copy(d.block[:], p) + } + + return +} + +func (d *digest) Sum(sum []byte) []byte { + var hash [Size]byte + d.finalize(&hash) + return append(sum, hash[:d.size]...) +} + +func (d *digest) finalize(hash *[Size]byte) { + var block [BlockSize]byte + copy(block[:], d.block[:d.offset]) + remaining := uint64(BlockSize - d.offset) + + c := d.c + if c[0] < remaining { + c[1]-- + } + c[0] -= remaining + + h := d.h + hashBlocks(&h, &c, 0xFFFFFFFFFFFFFFFF, block[:]) + + for i, v := range h { + binary.LittleEndian.PutUint64(hash[8*i:], v) + } +} + +func appendUint64(b []byte, x uint64) []byte { + var a [8]byte + binary.BigEndian.PutUint64(a[:], x) + return append(b, a[:]...) +} + +func appendUint32(b []byte, x uint32) []byte { + var a [4]byte + binary.BigEndian.PutUint32(a[:], x) + return append(b, a[:]...) +} + +func consumeUint64(b []byte) ([]byte, uint64) { + x := binary.BigEndian.Uint64(b) + return b[8:], x +} + +func consumeUint32(b []byte) ([]byte, uint32) { + x := binary.BigEndian.Uint32(b) + return b[4:], x +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go new file mode 100644 index 00000000..4d31dd0f --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.go @@ -0,0 +1,37 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.7,amd64,!gccgo,!appengine + +package blake2b + +import "golang.org/x/sys/cpu" + +func init() { + useAVX2 = cpu.X86.HasAVX2 + useAVX = cpu.X86.HasAVX + useSSE4 = cpu.X86.HasSSE41 +} + +//go:noescape +func hashBlocksAVX2(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + +//go:noescape +func hashBlocksAVX(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + +//go:noescape +func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + +func hashBlocks(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) { + switch { + case useAVX2: + hashBlocksAVX2(h, c, flag, blocks) + case useAVX: + hashBlocksAVX(h, c, flag, blocks) + case useSSE4: + hashBlocksSSE4(h, c, flag, blocks) + default: + hashBlocksGeneric(h, c, flag, blocks) + } +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s new file mode 100644 index 00000000..5593b1b3 --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2bAVX2_amd64.s @@ -0,0 +1,750 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.7,amd64,!gccgo,!appengine + +#include "textflag.h" + +DATA ·AVX2_iv0<>+0x00(SB)/8, $0x6a09e667f3bcc908 +DATA ·AVX2_iv0<>+0x08(SB)/8, $0xbb67ae8584caa73b +DATA ·AVX2_iv0<>+0x10(SB)/8, $0x3c6ef372fe94f82b +DATA ·AVX2_iv0<>+0x18(SB)/8, $0xa54ff53a5f1d36f1 +GLOBL ·AVX2_iv0<>(SB), (NOPTR+RODATA), $32 + +DATA ·AVX2_iv1<>+0x00(SB)/8, $0x510e527fade682d1 +DATA ·AVX2_iv1<>+0x08(SB)/8, $0x9b05688c2b3e6c1f +DATA ·AVX2_iv1<>+0x10(SB)/8, $0x1f83d9abfb41bd6b +DATA ·AVX2_iv1<>+0x18(SB)/8, $0x5be0cd19137e2179 +GLOBL ·AVX2_iv1<>(SB), (NOPTR+RODATA), $32 + +DATA ·AVX2_c40<>+0x00(SB)/8, $0x0201000706050403 +DATA ·AVX2_c40<>+0x08(SB)/8, $0x0a09080f0e0d0c0b +DATA ·AVX2_c40<>+0x10(SB)/8, $0x0201000706050403 +DATA ·AVX2_c40<>+0x18(SB)/8, $0x0a09080f0e0d0c0b +GLOBL ·AVX2_c40<>(SB), (NOPTR+RODATA), $32 + +DATA ·AVX2_c48<>+0x00(SB)/8, $0x0100070605040302 +DATA ·AVX2_c48<>+0x08(SB)/8, $0x09080f0e0d0c0b0a +DATA ·AVX2_c48<>+0x10(SB)/8, $0x0100070605040302 +DATA ·AVX2_c48<>+0x18(SB)/8, $0x09080f0e0d0c0b0a +GLOBL ·AVX2_c48<>(SB), (NOPTR+RODATA), $32 + +DATA ·AVX_iv0<>+0x00(SB)/8, $0x6a09e667f3bcc908 +DATA ·AVX_iv0<>+0x08(SB)/8, $0xbb67ae8584caa73b +GLOBL ·AVX_iv0<>(SB), (NOPTR+RODATA), $16 + +DATA ·AVX_iv1<>+0x00(SB)/8, $0x3c6ef372fe94f82b +DATA ·AVX_iv1<>+0x08(SB)/8, $0xa54ff53a5f1d36f1 +GLOBL ·AVX_iv1<>(SB), (NOPTR+RODATA), $16 + +DATA ·AVX_iv2<>+0x00(SB)/8, $0x510e527fade682d1 +DATA ·AVX_iv2<>+0x08(SB)/8, $0x9b05688c2b3e6c1f +GLOBL ·AVX_iv2<>(SB), (NOPTR+RODATA), $16 + +DATA ·AVX_iv3<>+0x00(SB)/8, $0x1f83d9abfb41bd6b +DATA ·AVX_iv3<>+0x08(SB)/8, $0x5be0cd19137e2179 +GLOBL ·AVX_iv3<>(SB), (NOPTR+RODATA), $16 + +DATA ·AVX_c40<>+0x00(SB)/8, $0x0201000706050403 +DATA ·AVX_c40<>+0x08(SB)/8, $0x0a09080f0e0d0c0b +GLOBL ·AVX_c40<>(SB), (NOPTR+RODATA), $16 + +DATA ·AVX_c48<>+0x00(SB)/8, $0x0100070605040302 +DATA ·AVX_c48<>+0x08(SB)/8, $0x09080f0e0d0c0b0a +GLOBL ·AVX_c48<>(SB), (NOPTR+RODATA), $16 + +#define VPERMQ_0x39_Y1_Y1 BYTE $0xc4; BYTE $0xe3; BYTE $0xfd; BYTE $0x00; BYTE $0xc9; BYTE $0x39 +#define VPERMQ_0x93_Y1_Y1 BYTE $0xc4; BYTE $0xe3; BYTE $0xfd; BYTE $0x00; BYTE $0xc9; BYTE $0x93 +#define VPERMQ_0x4E_Y2_Y2 BYTE $0xc4; BYTE $0xe3; BYTE $0xfd; BYTE $0x00; BYTE $0xd2; BYTE $0x4e +#define VPERMQ_0x93_Y3_Y3 BYTE $0xc4; BYTE $0xe3; BYTE $0xfd; BYTE $0x00; BYTE $0xdb; BYTE $0x93 +#define VPERMQ_0x39_Y3_Y3 BYTE $0xc4; BYTE $0xe3; BYTE $0xfd; BYTE $0x00; BYTE $0xdb; BYTE $0x39 + +#define ROUND_AVX2(m0, m1, m2, m3, t, c40, c48) \ + VPADDQ m0, Y0, Y0; \ + VPADDQ Y1, Y0, Y0; \ + VPXOR Y0, Y3, Y3; \ + VPSHUFD $-79, Y3, Y3; \ + VPADDQ Y3, Y2, Y2; \ + VPXOR Y2, Y1, Y1; \ + VPSHUFB c40, Y1, Y1; \ + VPADDQ m1, Y0, Y0; \ + VPADDQ Y1, Y0, Y0; \ + VPXOR Y0, Y3, Y3; \ + VPSHUFB c48, Y3, Y3; \ + VPADDQ Y3, Y2, Y2; \ + VPXOR Y2, Y1, Y1; \ + VPADDQ Y1, Y1, t; \ + VPSRLQ $63, Y1, Y1; \ + VPXOR t, Y1, Y1; \ + VPERMQ_0x39_Y1_Y1; \ + VPERMQ_0x4E_Y2_Y2; \ + VPERMQ_0x93_Y3_Y3; \ + VPADDQ m2, Y0, Y0; \ + VPADDQ Y1, Y0, Y0; \ + VPXOR Y0, Y3, Y3; \ + VPSHUFD $-79, Y3, Y3; \ + VPADDQ Y3, Y2, Y2; \ + VPXOR Y2, Y1, Y1; \ + VPSHUFB c40, Y1, Y1; \ + VPADDQ m3, Y0, Y0; \ + VPADDQ Y1, Y0, Y0; \ + VPXOR Y0, Y3, Y3; \ + VPSHUFB c48, Y3, Y3; \ + VPADDQ Y3, Y2, Y2; \ + VPXOR Y2, Y1, Y1; \ + VPADDQ Y1, Y1, t; \ + VPSRLQ $63, Y1, Y1; \ + VPXOR t, Y1, Y1; \ + VPERMQ_0x39_Y3_Y3; \ + VPERMQ_0x4E_Y2_Y2; \ + VPERMQ_0x93_Y1_Y1 + +#define VMOVQ_SI_X11_0 BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x1E +#define VMOVQ_SI_X12_0 BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x26 +#define VMOVQ_SI_X13_0 BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x2E +#define VMOVQ_SI_X14_0 BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x36 +#define VMOVQ_SI_X15_0 BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x3E + +#define VMOVQ_SI_X11(n) BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x5E; BYTE $n +#define VMOVQ_SI_X12(n) BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x66; BYTE $n +#define VMOVQ_SI_X13(n) BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x6E; BYTE $n +#define VMOVQ_SI_X14(n) BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x76; BYTE $n +#define VMOVQ_SI_X15(n) BYTE $0xC5; BYTE $0x7A; BYTE $0x7E; BYTE $0x7E; BYTE $n + +#define VPINSRQ_1_SI_X11_0 BYTE $0xC4; BYTE $0x63; BYTE $0xA1; BYTE $0x22; BYTE $0x1E; BYTE $0x01 +#define VPINSRQ_1_SI_X12_0 BYTE $0xC4; BYTE $0x63; BYTE $0x99; BYTE $0x22; BYTE $0x26; BYTE $0x01 +#define VPINSRQ_1_SI_X13_0 BYTE $0xC4; BYTE $0x63; BYTE $0x91; BYTE $0x22; BYTE $0x2E; BYTE $0x01 +#define VPINSRQ_1_SI_X14_0 BYTE $0xC4; BYTE $0x63; BYTE $0x89; BYTE $0x22; BYTE $0x36; BYTE $0x01 +#define VPINSRQ_1_SI_X15_0 BYTE $0xC4; BYTE $0x63; BYTE $0x81; BYTE $0x22; BYTE $0x3E; BYTE $0x01 + +#define VPINSRQ_1_SI_X11(n) BYTE $0xC4; BYTE $0x63; BYTE $0xA1; BYTE $0x22; BYTE $0x5E; BYTE $n; BYTE $0x01 +#define VPINSRQ_1_SI_X12(n) BYTE $0xC4; BYTE $0x63; BYTE $0x99; BYTE $0x22; BYTE $0x66; BYTE $n; BYTE $0x01 +#define VPINSRQ_1_SI_X13(n) BYTE $0xC4; BYTE $0x63; BYTE $0x91; BYTE $0x22; BYTE $0x6E; BYTE $n; BYTE $0x01 +#define VPINSRQ_1_SI_X14(n) BYTE $0xC4; BYTE $0x63; BYTE $0x89; BYTE $0x22; BYTE $0x76; BYTE $n; BYTE $0x01 +#define VPINSRQ_1_SI_X15(n) BYTE $0xC4; BYTE $0x63; BYTE $0x81; BYTE $0x22; BYTE $0x7E; BYTE $n; BYTE $0x01 + +#define VMOVQ_R8_X15 BYTE $0xC4; BYTE $0x41; BYTE $0xF9; BYTE $0x6E; BYTE $0xF8 +#define VPINSRQ_1_R9_X15 BYTE $0xC4; BYTE $0x43; BYTE $0x81; BYTE $0x22; BYTE $0xF9; BYTE $0x01 + +// load msg: Y12 = (i0, i1, i2, i3) +// i0, i1, i2, i3 must not be 0 +#define LOAD_MSG_AVX2_Y12(i0, i1, i2, i3) \ + VMOVQ_SI_X12(i0*8); \ + VMOVQ_SI_X11(i2*8); \ + VPINSRQ_1_SI_X12(i1*8); \ + VPINSRQ_1_SI_X11(i3*8); \ + VINSERTI128 $1, X11, Y12, Y12 + +// load msg: Y13 = (i0, i1, i2, i3) +// i0, i1, i2, i3 must not be 0 +#define LOAD_MSG_AVX2_Y13(i0, i1, i2, i3) \ + VMOVQ_SI_X13(i0*8); \ + VMOVQ_SI_X11(i2*8); \ + VPINSRQ_1_SI_X13(i1*8); \ + VPINSRQ_1_SI_X11(i3*8); \ + VINSERTI128 $1, X11, Y13, Y13 + +// load msg: Y14 = (i0, i1, i2, i3) +// i0, i1, i2, i3 must not be 0 +#define LOAD_MSG_AVX2_Y14(i0, i1, i2, i3) \ + VMOVQ_SI_X14(i0*8); \ + VMOVQ_SI_X11(i2*8); \ + VPINSRQ_1_SI_X14(i1*8); \ + VPINSRQ_1_SI_X11(i3*8); \ + VINSERTI128 $1, X11, Y14, Y14 + +// load msg: Y15 = (i0, i1, i2, i3) +// i0, i1, i2, i3 must not be 0 +#define LOAD_MSG_AVX2_Y15(i0, i1, i2, i3) \ + VMOVQ_SI_X15(i0*8); \ + VMOVQ_SI_X11(i2*8); \ + VPINSRQ_1_SI_X15(i1*8); \ + VPINSRQ_1_SI_X11(i3*8); \ + VINSERTI128 $1, X11, Y15, Y15 + +#define LOAD_MSG_AVX2_0_2_4_6_1_3_5_7_8_10_12_14_9_11_13_15() \ + VMOVQ_SI_X12_0; \ + VMOVQ_SI_X11(4*8); \ + VPINSRQ_1_SI_X12(2*8); \ + VPINSRQ_1_SI_X11(6*8); \ + VINSERTI128 $1, X11, Y12, Y12; \ + LOAD_MSG_AVX2_Y13(1, 3, 5, 7); \ + LOAD_MSG_AVX2_Y14(8, 10, 12, 14); \ + LOAD_MSG_AVX2_Y15(9, 11, 13, 15) + +#define LOAD_MSG_AVX2_14_4_9_13_10_8_15_6_1_0_11_5_12_2_7_3() \ + LOAD_MSG_AVX2_Y12(14, 4, 9, 13); \ + LOAD_MSG_AVX2_Y13(10, 8, 15, 6); \ + VMOVQ_SI_X11(11*8); \ + VPSHUFD $0x4E, 0*8(SI), X14; \ + VPINSRQ_1_SI_X11(5*8); \ + VINSERTI128 $1, X11, Y14, Y14; \ + LOAD_MSG_AVX2_Y15(12, 2, 7, 3) + +#define LOAD_MSG_AVX2_11_12_5_15_8_0_2_13_10_3_7_9_14_6_1_4() \ + VMOVQ_SI_X11(5*8); \ + VMOVDQU 11*8(SI), X12; \ + VPINSRQ_1_SI_X11(15*8); \ + VINSERTI128 $1, X11, Y12, Y12; \ + VMOVQ_SI_X13(8*8); \ + VMOVQ_SI_X11(2*8); \ + VPINSRQ_1_SI_X13_0; \ + VPINSRQ_1_SI_X11(13*8); \ + VINSERTI128 $1, X11, Y13, Y13; \ + LOAD_MSG_AVX2_Y14(10, 3, 7, 9); \ + LOAD_MSG_AVX2_Y15(14, 6, 1, 4) + +#define LOAD_MSG_AVX2_7_3_13_11_9_1_12_14_2_5_4_15_6_10_0_8() \ + LOAD_MSG_AVX2_Y12(7, 3, 13, 11); \ + LOAD_MSG_AVX2_Y13(9, 1, 12, 14); \ + LOAD_MSG_AVX2_Y14(2, 5, 4, 15); \ + VMOVQ_SI_X15(6*8); \ + VMOVQ_SI_X11_0; \ + VPINSRQ_1_SI_X15(10*8); \ + VPINSRQ_1_SI_X11(8*8); \ + VINSERTI128 $1, X11, Y15, Y15 + +#define LOAD_MSG_AVX2_9_5_2_10_0_7_4_15_14_11_6_3_1_12_8_13() \ + LOAD_MSG_AVX2_Y12(9, 5, 2, 10); \ + VMOVQ_SI_X13_0; \ + VMOVQ_SI_X11(4*8); \ + VPINSRQ_1_SI_X13(7*8); \ + VPINSRQ_1_SI_X11(15*8); \ + VINSERTI128 $1, X11, Y13, Y13; \ + LOAD_MSG_AVX2_Y14(14, 11, 6, 3); \ + LOAD_MSG_AVX2_Y15(1, 12, 8, 13) + +#define LOAD_MSG_AVX2_2_6_0_8_12_10_11_3_4_7_15_1_13_5_14_9() \ + VMOVQ_SI_X12(2*8); \ + VMOVQ_SI_X11_0; \ + VPINSRQ_1_SI_X12(6*8); \ + VPINSRQ_1_SI_X11(8*8); \ + VINSERTI128 $1, X11, Y12, Y12; \ + LOAD_MSG_AVX2_Y13(12, 10, 11, 3); \ + LOAD_MSG_AVX2_Y14(4, 7, 15, 1); \ + LOAD_MSG_AVX2_Y15(13, 5, 14, 9) + +#define LOAD_MSG_AVX2_12_1_14_4_5_15_13_10_0_6_9_8_7_3_2_11() \ + LOAD_MSG_AVX2_Y12(12, 1, 14, 4); \ + LOAD_MSG_AVX2_Y13(5, 15, 13, 10); \ + VMOVQ_SI_X14_0; \ + VPSHUFD $0x4E, 8*8(SI), X11; \ + VPINSRQ_1_SI_X14(6*8); \ + VINSERTI128 $1, X11, Y14, Y14; \ + LOAD_MSG_AVX2_Y15(7, 3, 2, 11) + +#define LOAD_MSG_AVX2_13_7_12_3_11_14_1_9_5_15_8_2_0_4_6_10() \ + LOAD_MSG_AVX2_Y12(13, 7, 12, 3); \ + LOAD_MSG_AVX2_Y13(11, 14, 1, 9); \ + LOAD_MSG_AVX2_Y14(5, 15, 8, 2); \ + VMOVQ_SI_X15_0; \ + VMOVQ_SI_X11(6*8); \ + VPINSRQ_1_SI_X15(4*8); \ + VPINSRQ_1_SI_X11(10*8); \ + VINSERTI128 $1, X11, Y15, Y15 + +#define LOAD_MSG_AVX2_6_14_11_0_15_9_3_8_12_13_1_10_2_7_4_5() \ + VMOVQ_SI_X12(6*8); \ + VMOVQ_SI_X11(11*8); \ + VPINSRQ_1_SI_X12(14*8); \ + VPINSRQ_1_SI_X11_0; \ + VINSERTI128 $1, X11, Y12, Y12; \ + LOAD_MSG_AVX2_Y13(15, 9, 3, 8); \ + VMOVQ_SI_X11(1*8); \ + VMOVDQU 12*8(SI), X14; \ + VPINSRQ_1_SI_X11(10*8); \ + VINSERTI128 $1, X11, Y14, Y14; \ + VMOVQ_SI_X15(2*8); \ + VMOVDQU 4*8(SI), X11; \ + VPINSRQ_1_SI_X15(7*8); \ + VINSERTI128 $1, X11, Y15, Y15 + +#define LOAD_MSG_AVX2_10_8_7_1_2_4_6_5_15_9_3_13_11_14_12_0() \ + LOAD_MSG_AVX2_Y12(10, 8, 7, 1); \ + VMOVQ_SI_X13(2*8); \ + VPSHUFD $0x4E, 5*8(SI), X11; \ + VPINSRQ_1_SI_X13(4*8); \ + VINSERTI128 $1, X11, Y13, Y13; \ + LOAD_MSG_AVX2_Y14(15, 9, 3, 13); \ + VMOVQ_SI_X15(11*8); \ + VMOVQ_SI_X11(12*8); \ + VPINSRQ_1_SI_X15(14*8); \ + VPINSRQ_1_SI_X11_0; \ + VINSERTI128 $1, X11, Y15, Y15 + +// func hashBlocksAVX2(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) +TEXT ·hashBlocksAVX2(SB), 4, $320-48 // frame size = 288 + 32 byte alignment + MOVQ h+0(FP), AX + MOVQ c+8(FP), BX + MOVQ flag+16(FP), CX + MOVQ blocks_base+24(FP), SI + MOVQ blocks_len+32(FP), DI + + MOVQ SP, DX + MOVQ SP, R9 + ADDQ $31, R9 + ANDQ $~31, R9 + MOVQ R9, SP + + MOVQ CX, 16(SP) + XORQ CX, CX + MOVQ CX, 24(SP) + + VMOVDQU ·AVX2_c40<>(SB), Y4 + VMOVDQU ·AVX2_c48<>(SB), Y5 + + VMOVDQU 0(AX), Y8 + VMOVDQU 32(AX), Y9 + VMOVDQU ·AVX2_iv0<>(SB), Y6 + VMOVDQU ·AVX2_iv1<>(SB), Y7 + + MOVQ 0(BX), R8 + MOVQ 8(BX), R9 + MOVQ R9, 8(SP) + +loop: + ADDQ $128, R8 + MOVQ R8, 0(SP) + CMPQ R8, $128 + JGE noinc + INCQ R9 + MOVQ R9, 8(SP) + +noinc: + VMOVDQA Y8, Y0 + VMOVDQA Y9, Y1 + VMOVDQA Y6, Y2 + VPXOR 0(SP), Y7, Y3 + + LOAD_MSG_AVX2_0_2_4_6_1_3_5_7_8_10_12_14_9_11_13_15() + VMOVDQA Y12, 32(SP) + VMOVDQA Y13, 64(SP) + VMOVDQA Y14, 96(SP) + VMOVDQA Y15, 128(SP) + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_14_4_9_13_10_8_15_6_1_0_11_5_12_2_7_3() + VMOVDQA Y12, 160(SP) + VMOVDQA Y13, 192(SP) + VMOVDQA Y14, 224(SP) + VMOVDQA Y15, 256(SP) + + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_11_12_5_15_8_0_2_13_10_3_7_9_14_6_1_4() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_7_3_13_11_9_1_12_14_2_5_4_15_6_10_0_8() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_9_5_2_10_0_7_4_15_14_11_6_3_1_12_8_13() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_2_6_0_8_12_10_11_3_4_7_15_1_13_5_14_9() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_12_1_14_4_5_15_13_10_0_6_9_8_7_3_2_11() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_13_7_12_3_11_14_1_9_5_15_8_2_0_4_6_10() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_6_14_11_0_15_9_3_8_12_13_1_10_2_7_4_5() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + LOAD_MSG_AVX2_10_8_7_1_2_4_6_5_15_9_3_13_11_14_12_0() + ROUND_AVX2(Y12, Y13, Y14, Y15, Y10, Y4, Y5) + + ROUND_AVX2(32(SP), 64(SP), 96(SP), 128(SP), Y10, Y4, Y5) + ROUND_AVX2(160(SP), 192(SP), 224(SP), 256(SP), Y10, Y4, Y5) + + VPXOR Y0, Y8, Y8 + VPXOR Y1, Y9, Y9 + VPXOR Y2, Y8, Y8 + VPXOR Y3, Y9, Y9 + + LEAQ 128(SI), SI + SUBQ $128, DI + JNE loop + + MOVQ R8, 0(BX) + MOVQ R9, 8(BX) + + VMOVDQU Y8, 0(AX) + VMOVDQU Y9, 32(AX) + VZEROUPPER + + MOVQ DX, SP + RET + +#define VPUNPCKLQDQ_X2_X2_X15 BYTE $0xC5; BYTE $0x69; BYTE $0x6C; BYTE $0xFA +#define VPUNPCKLQDQ_X3_X3_X15 BYTE $0xC5; BYTE $0x61; BYTE $0x6C; BYTE $0xFB +#define VPUNPCKLQDQ_X7_X7_X15 BYTE $0xC5; BYTE $0x41; BYTE $0x6C; BYTE $0xFF +#define VPUNPCKLQDQ_X13_X13_X15 BYTE $0xC4; BYTE $0x41; BYTE $0x11; BYTE $0x6C; BYTE $0xFD +#define VPUNPCKLQDQ_X14_X14_X15 BYTE $0xC4; BYTE $0x41; BYTE $0x09; BYTE $0x6C; BYTE $0xFE + +#define VPUNPCKHQDQ_X15_X2_X2 BYTE $0xC4; BYTE $0xC1; BYTE $0x69; BYTE $0x6D; BYTE $0xD7 +#define VPUNPCKHQDQ_X15_X3_X3 BYTE $0xC4; BYTE $0xC1; BYTE $0x61; BYTE $0x6D; BYTE $0xDF +#define VPUNPCKHQDQ_X15_X6_X6 BYTE $0xC4; BYTE $0xC1; BYTE $0x49; BYTE $0x6D; BYTE $0xF7 +#define VPUNPCKHQDQ_X15_X7_X7 BYTE $0xC4; BYTE $0xC1; BYTE $0x41; BYTE $0x6D; BYTE $0xFF +#define VPUNPCKHQDQ_X15_X3_X2 BYTE $0xC4; BYTE $0xC1; BYTE $0x61; BYTE $0x6D; BYTE $0xD7 +#define VPUNPCKHQDQ_X15_X7_X6 BYTE $0xC4; BYTE $0xC1; BYTE $0x41; BYTE $0x6D; BYTE $0xF7 +#define VPUNPCKHQDQ_X15_X13_X3 BYTE $0xC4; BYTE $0xC1; BYTE $0x11; BYTE $0x6D; BYTE $0xDF +#define VPUNPCKHQDQ_X15_X13_X7 BYTE $0xC4; BYTE $0xC1; BYTE $0x11; BYTE $0x6D; BYTE $0xFF + +#define SHUFFLE_AVX() \ + VMOVDQA X6, X13; \ + VMOVDQA X2, X14; \ + VMOVDQA X4, X6; \ + VPUNPCKLQDQ_X13_X13_X15; \ + VMOVDQA X5, X4; \ + VMOVDQA X6, X5; \ + VPUNPCKHQDQ_X15_X7_X6; \ + VPUNPCKLQDQ_X7_X7_X15; \ + VPUNPCKHQDQ_X15_X13_X7; \ + VPUNPCKLQDQ_X3_X3_X15; \ + VPUNPCKHQDQ_X15_X2_X2; \ + VPUNPCKLQDQ_X14_X14_X15; \ + VPUNPCKHQDQ_X15_X3_X3; \ + +#define SHUFFLE_AVX_INV() \ + VMOVDQA X2, X13; \ + VMOVDQA X4, X14; \ + VPUNPCKLQDQ_X2_X2_X15; \ + VMOVDQA X5, X4; \ + VPUNPCKHQDQ_X15_X3_X2; \ + VMOVDQA X14, X5; \ + VPUNPCKLQDQ_X3_X3_X15; \ + VMOVDQA X6, X14; \ + VPUNPCKHQDQ_X15_X13_X3; \ + VPUNPCKLQDQ_X7_X7_X15; \ + VPUNPCKHQDQ_X15_X6_X6; \ + VPUNPCKLQDQ_X14_X14_X15; \ + VPUNPCKHQDQ_X15_X7_X7; \ + +#define HALF_ROUND_AVX(v0, v1, v2, v3, v4, v5, v6, v7, m0, m1, m2, m3, t0, c40, c48) \ + VPADDQ m0, v0, v0; \ + VPADDQ v2, v0, v0; \ + VPADDQ m1, v1, v1; \ + VPADDQ v3, v1, v1; \ + VPXOR v0, v6, v6; \ + VPXOR v1, v7, v7; \ + VPSHUFD $-79, v6, v6; \ + VPSHUFD $-79, v7, v7; \ + VPADDQ v6, v4, v4; \ + VPADDQ v7, v5, v5; \ + VPXOR v4, v2, v2; \ + VPXOR v5, v3, v3; \ + VPSHUFB c40, v2, v2; \ + VPSHUFB c40, v3, v3; \ + VPADDQ m2, v0, v0; \ + VPADDQ v2, v0, v0; \ + VPADDQ m3, v1, v1; \ + VPADDQ v3, v1, v1; \ + VPXOR v0, v6, v6; \ + VPXOR v1, v7, v7; \ + VPSHUFB c48, v6, v6; \ + VPSHUFB c48, v7, v7; \ + VPADDQ v6, v4, v4; \ + VPADDQ v7, v5, v5; \ + VPXOR v4, v2, v2; \ + VPXOR v5, v3, v3; \ + VPADDQ v2, v2, t0; \ + VPSRLQ $63, v2, v2; \ + VPXOR t0, v2, v2; \ + VPADDQ v3, v3, t0; \ + VPSRLQ $63, v3, v3; \ + VPXOR t0, v3, v3 + +// load msg: X12 = (i0, i1), X13 = (i2, i3), X14 = (i4, i5), X15 = (i6, i7) +// i0, i1, i2, i3, i4, i5, i6, i7 must not be 0 +#define LOAD_MSG_AVX(i0, i1, i2, i3, i4, i5, i6, i7) \ + VMOVQ_SI_X12(i0*8); \ + VMOVQ_SI_X13(i2*8); \ + VMOVQ_SI_X14(i4*8); \ + VMOVQ_SI_X15(i6*8); \ + VPINSRQ_1_SI_X12(i1*8); \ + VPINSRQ_1_SI_X13(i3*8); \ + VPINSRQ_1_SI_X14(i5*8); \ + VPINSRQ_1_SI_X15(i7*8) + +// load msg: X12 = (0, 2), X13 = (4, 6), X14 = (1, 3), X15 = (5, 7) +#define LOAD_MSG_AVX_0_2_4_6_1_3_5_7() \ + VMOVQ_SI_X12_0; \ + VMOVQ_SI_X13(4*8); \ + VMOVQ_SI_X14(1*8); \ + VMOVQ_SI_X15(5*8); \ + VPINSRQ_1_SI_X12(2*8); \ + VPINSRQ_1_SI_X13(6*8); \ + VPINSRQ_1_SI_X14(3*8); \ + VPINSRQ_1_SI_X15(7*8) + +// load msg: X12 = (1, 0), X13 = (11, 5), X14 = (12, 2), X15 = (7, 3) +#define LOAD_MSG_AVX_1_0_11_5_12_2_7_3() \ + VPSHUFD $0x4E, 0*8(SI), X12; \ + VMOVQ_SI_X13(11*8); \ + VMOVQ_SI_X14(12*8); \ + VMOVQ_SI_X15(7*8); \ + VPINSRQ_1_SI_X13(5*8); \ + VPINSRQ_1_SI_X14(2*8); \ + VPINSRQ_1_SI_X15(3*8) + +// load msg: X12 = (11, 12), X13 = (5, 15), X14 = (8, 0), X15 = (2, 13) +#define LOAD_MSG_AVX_11_12_5_15_8_0_2_13() \ + VMOVDQU 11*8(SI), X12; \ + VMOVQ_SI_X13(5*8); \ + VMOVQ_SI_X14(8*8); \ + VMOVQ_SI_X15(2*8); \ + VPINSRQ_1_SI_X13(15*8); \ + VPINSRQ_1_SI_X14_0; \ + VPINSRQ_1_SI_X15(13*8) + +// load msg: X12 = (2, 5), X13 = (4, 15), X14 = (6, 10), X15 = (0, 8) +#define LOAD_MSG_AVX_2_5_4_15_6_10_0_8() \ + VMOVQ_SI_X12(2*8); \ + VMOVQ_SI_X13(4*8); \ + VMOVQ_SI_X14(6*8); \ + VMOVQ_SI_X15_0; \ + VPINSRQ_1_SI_X12(5*8); \ + VPINSRQ_1_SI_X13(15*8); \ + VPINSRQ_1_SI_X14(10*8); \ + VPINSRQ_1_SI_X15(8*8) + +// load msg: X12 = (9, 5), X13 = (2, 10), X14 = (0, 7), X15 = (4, 15) +#define LOAD_MSG_AVX_9_5_2_10_0_7_4_15() \ + VMOVQ_SI_X12(9*8); \ + VMOVQ_SI_X13(2*8); \ + VMOVQ_SI_X14_0; \ + VMOVQ_SI_X15(4*8); \ + VPINSRQ_1_SI_X12(5*8); \ + VPINSRQ_1_SI_X13(10*8); \ + VPINSRQ_1_SI_X14(7*8); \ + VPINSRQ_1_SI_X15(15*8) + +// load msg: X12 = (2, 6), X13 = (0, 8), X14 = (12, 10), X15 = (11, 3) +#define LOAD_MSG_AVX_2_6_0_8_12_10_11_3() \ + VMOVQ_SI_X12(2*8); \ + VMOVQ_SI_X13_0; \ + VMOVQ_SI_X14(12*8); \ + VMOVQ_SI_X15(11*8); \ + VPINSRQ_1_SI_X12(6*8); \ + VPINSRQ_1_SI_X13(8*8); \ + VPINSRQ_1_SI_X14(10*8); \ + VPINSRQ_1_SI_X15(3*8) + +// load msg: X12 = (0, 6), X13 = (9, 8), X14 = (7, 3), X15 = (2, 11) +#define LOAD_MSG_AVX_0_6_9_8_7_3_2_11() \ + MOVQ 0*8(SI), X12; \ + VPSHUFD $0x4E, 8*8(SI), X13; \ + MOVQ 7*8(SI), X14; \ + MOVQ 2*8(SI), X15; \ + VPINSRQ_1_SI_X12(6*8); \ + VPINSRQ_1_SI_X14(3*8); \ + VPINSRQ_1_SI_X15(11*8) + +// load msg: X12 = (6, 14), X13 = (11, 0), X14 = (15, 9), X15 = (3, 8) +#define LOAD_MSG_AVX_6_14_11_0_15_9_3_8() \ + MOVQ 6*8(SI), X12; \ + MOVQ 11*8(SI), X13; \ + MOVQ 15*8(SI), X14; \ + MOVQ 3*8(SI), X15; \ + VPINSRQ_1_SI_X12(14*8); \ + VPINSRQ_1_SI_X13_0; \ + VPINSRQ_1_SI_X14(9*8); \ + VPINSRQ_1_SI_X15(8*8) + +// load msg: X12 = (5, 15), X13 = (8, 2), X14 = (0, 4), X15 = (6, 10) +#define LOAD_MSG_AVX_5_15_8_2_0_4_6_10() \ + MOVQ 5*8(SI), X12; \ + MOVQ 8*8(SI), X13; \ + MOVQ 0*8(SI), X14; \ + MOVQ 6*8(SI), X15; \ + VPINSRQ_1_SI_X12(15*8); \ + VPINSRQ_1_SI_X13(2*8); \ + VPINSRQ_1_SI_X14(4*8); \ + VPINSRQ_1_SI_X15(10*8) + +// load msg: X12 = (12, 13), X13 = (1, 10), X14 = (2, 7), X15 = (4, 5) +#define LOAD_MSG_AVX_12_13_1_10_2_7_4_5() \ + VMOVDQU 12*8(SI), X12; \ + MOVQ 1*8(SI), X13; \ + MOVQ 2*8(SI), X14; \ + VPINSRQ_1_SI_X13(10*8); \ + VPINSRQ_1_SI_X14(7*8); \ + VMOVDQU 4*8(SI), X15 + +// load msg: X12 = (15, 9), X13 = (3, 13), X14 = (11, 14), X15 = (12, 0) +#define LOAD_MSG_AVX_15_9_3_13_11_14_12_0() \ + MOVQ 15*8(SI), X12; \ + MOVQ 3*8(SI), X13; \ + MOVQ 11*8(SI), X14; \ + MOVQ 12*8(SI), X15; \ + VPINSRQ_1_SI_X12(9*8); \ + VPINSRQ_1_SI_X13(13*8); \ + VPINSRQ_1_SI_X14(14*8); \ + VPINSRQ_1_SI_X15_0 + +// func hashBlocksAVX(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) +TEXT ·hashBlocksAVX(SB), 4, $288-48 // frame size = 272 + 16 byte alignment + MOVQ h+0(FP), AX + MOVQ c+8(FP), BX + MOVQ flag+16(FP), CX + MOVQ blocks_base+24(FP), SI + MOVQ blocks_len+32(FP), DI + + MOVQ SP, BP + MOVQ SP, R9 + ADDQ $15, R9 + ANDQ $~15, R9 + MOVQ R9, SP + + VMOVDQU ·AVX_c40<>(SB), X0 + VMOVDQU ·AVX_c48<>(SB), X1 + VMOVDQA X0, X8 + VMOVDQA X1, X9 + + VMOVDQU ·AVX_iv3<>(SB), X0 + VMOVDQA X0, 0(SP) + XORQ CX, 0(SP) // 0(SP) = ·AVX_iv3 ^ (CX || 0) + + VMOVDQU 0(AX), X10 + VMOVDQU 16(AX), X11 + VMOVDQU 32(AX), X2 + VMOVDQU 48(AX), X3 + + MOVQ 0(BX), R8 + MOVQ 8(BX), R9 + +loop: + ADDQ $128, R8 + CMPQ R8, $128 + JGE noinc + INCQ R9 + +noinc: + VMOVQ_R8_X15 + VPINSRQ_1_R9_X15 + + VMOVDQA X10, X0 + VMOVDQA X11, X1 + VMOVDQU ·AVX_iv0<>(SB), X4 + VMOVDQU ·AVX_iv1<>(SB), X5 + VMOVDQU ·AVX_iv2<>(SB), X6 + + VPXOR X15, X6, X6 + VMOVDQA 0(SP), X7 + + LOAD_MSG_AVX_0_2_4_6_1_3_5_7() + VMOVDQA X12, 16(SP) + VMOVDQA X13, 32(SP) + VMOVDQA X14, 48(SP) + VMOVDQA X15, 64(SP) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX(8, 10, 12, 14, 9, 11, 13, 15) + VMOVDQA X12, 80(SP) + VMOVDQA X13, 96(SP) + VMOVDQA X14, 112(SP) + VMOVDQA X15, 128(SP) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX(14, 4, 9, 13, 10, 8, 15, 6) + VMOVDQA X12, 144(SP) + VMOVDQA X13, 160(SP) + VMOVDQA X14, 176(SP) + VMOVDQA X15, 192(SP) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_1_0_11_5_12_2_7_3() + VMOVDQA X12, 208(SP) + VMOVDQA X13, 224(SP) + VMOVDQA X14, 240(SP) + VMOVDQA X15, 256(SP) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX_11_12_5_15_8_0_2_13() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX(10, 3, 7, 9, 14, 6, 1, 4) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX(7, 3, 13, 11, 9, 1, 12, 14) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_2_5_4_15_6_10_0_8() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX_9_5_2_10_0_7_4_15() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX(14, 11, 6, 3, 1, 12, 8, 13) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX_2_6_0_8_12_10_11_3() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX(4, 7, 15, 1, 13, 5, 14, 9) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX(12, 1, 14, 4, 5, 15, 13, 10) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_0_6_9_8_7_3_2_11() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX(13, 7, 12, 3, 11, 14, 1, 9) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_5_15_8_2_0_4_6_10() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX_6_14_11_0_15_9_3_8() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_12_13_1_10_2_7_4_5() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + LOAD_MSG_AVX(10, 8, 7, 1, 2, 4, 6, 5) + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX() + LOAD_MSG_AVX_15_9_3_13_11_14_12_0() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, X12, X13, X14, X15, X15, X8, X9) + SHUFFLE_AVX_INV() + + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 16(SP), 32(SP), 48(SP), 64(SP), X15, X8, X9) + SHUFFLE_AVX() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 80(SP), 96(SP), 112(SP), 128(SP), X15, X8, X9) + SHUFFLE_AVX_INV() + + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 144(SP), 160(SP), 176(SP), 192(SP), X15, X8, X9) + SHUFFLE_AVX() + HALF_ROUND_AVX(X0, X1, X2, X3, X4, X5, X6, X7, 208(SP), 224(SP), 240(SP), 256(SP), X15, X8, X9) + SHUFFLE_AVX_INV() + + VMOVDQU 32(AX), X14 + VMOVDQU 48(AX), X15 + VPXOR X0, X10, X10 + VPXOR X1, X11, X11 + VPXOR X2, X14, X14 + VPXOR X3, X15, X15 + VPXOR X4, X10, X10 + VPXOR X5, X11, X11 + VPXOR X6, X14, X2 + VPXOR X7, X15, X3 + VMOVDQU X2, 32(AX) + VMOVDQU X3, 48(AX) + + LEAQ 128(SI), SI + SUBQ $128, DI + JNE loop + + VMOVDQU X10, 0(AX) + VMOVDQU X11, 16(AX) + + MOVQ R8, 0(BX) + MOVQ R9, 8(BX) + VZEROUPPER + + MOVQ BP, SP + RET diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go new file mode 100644 index 00000000..30e2fcd5 --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.go @@ -0,0 +1,24 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !go1.7,amd64,!gccgo,!appengine + +package blake2b + +import "golang.org/x/sys/cpu" + +func init() { + useSSE4 = cpu.X86.HasSSE41 +} + +//go:noescape +func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) + +func hashBlocks(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) { + if useSSE4 { + hashBlocksSSE4(h, c, flag, blocks) + } else { + hashBlocksGeneric(h, c, flag, blocks) + } +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s new file mode 100644 index 00000000..578e947b --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b_amd64.s @@ -0,0 +1,281 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,!gccgo,!appengine + +#include "textflag.h" + +DATA ·iv0<>+0x00(SB)/8, $0x6a09e667f3bcc908 +DATA ·iv0<>+0x08(SB)/8, $0xbb67ae8584caa73b +GLOBL ·iv0<>(SB), (NOPTR+RODATA), $16 + +DATA ·iv1<>+0x00(SB)/8, $0x3c6ef372fe94f82b +DATA ·iv1<>+0x08(SB)/8, $0xa54ff53a5f1d36f1 +GLOBL ·iv1<>(SB), (NOPTR+RODATA), $16 + +DATA ·iv2<>+0x00(SB)/8, $0x510e527fade682d1 +DATA ·iv2<>+0x08(SB)/8, $0x9b05688c2b3e6c1f +GLOBL ·iv2<>(SB), (NOPTR+RODATA), $16 + +DATA ·iv3<>+0x00(SB)/8, $0x1f83d9abfb41bd6b +DATA ·iv3<>+0x08(SB)/8, $0x5be0cd19137e2179 +GLOBL ·iv3<>(SB), (NOPTR+RODATA), $16 + +DATA ·c40<>+0x00(SB)/8, $0x0201000706050403 +DATA ·c40<>+0x08(SB)/8, $0x0a09080f0e0d0c0b +GLOBL ·c40<>(SB), (NOPTR+RODATA), $16 + +DATA ·c48<>+0x00(SB)/8, $0x0100070605040302 +DATA ·c48<>+0x08(SB)/8, $0x09080f0e0d0c0b0a +GLOBL ·c48<>(SB), (NOPTR+RODATA), $16 + +#define SHUFFLE(v2, v3, v4, v5, v6, v7, t1, t2) \ + MOVO v4, t1; \ + MOVO v5, v4; \ + MOVO t1, v5; \ + MOVO v6, t1; \ + PUNPCKLQDQ v6, t2; \ + PUNPCKHQDQ v7, v6; \ + PUNPCKHQDQ t2, v6; \ + PUNPCKLQDQ v7, t2; \ + MOVO t1, v7; \ + MOVO v2, t1; \ + PUNPCKHQDQ t2, v7; \ + PUNPCKLQDQ v3, t2; \ + PUNPCKHQDQ t2, v2; \ + PUNPCKLQDQ t1, t2; \ + PUNPCKHQDQ t2, v3 + +#define SHUFFLE_INV(v2, v3, v4, v5, v6, v7, t1, t2) \ + MOVO v4, t1; \ + MOVO v5, v4; \ + MOVO t1, v5; \ + MOVO v2, t1; \ + PUNPCKLQDQ v2, t2; \ + PUNPCKHQDQ v3, v2; \ + PUNPCKHQDQ t2, v2; \ + PUNPCKLQDQ v3, t2; \ + MOVO t1, v3; \ + MOVO v6, t1; \ + PUNPCKHQDQ t2, v3; \ + PUNPCKLQDQ v7, t2; \ + PUNPCKHQDQ t2, v6; \ + PUNPCKLQDQ t1, t2; \ + PUNPCKHQDQ t2, v7 + +#define HALF_ROUND(v0, v1, v2, v3, v4, v5, v6, v7, m0, m1, m2, m3, t0, c40, c48) \ + PADDQ m0, v0; \ + PADDQ m1, v1; \ + PADDQ v2, v0; \ + PADDQ v3, v1; \ + PXOR v0, v6; \ + PXOR v1, v7; \ + PSHUFD $0xB1, v6, v6; \ + PSHUFD $0xB1, v7, v7; \ + PADDQ v6, v4; \ + PADDQ v7, v5; \ + PXOR v4, v2; \ + PXOR v5, v3; \ + PSHUFB c40, v2; \ + PSHUFB c40, v3; \ + PADDQ m2, v0; \ + PADDQ m3, v1; \ + PADDQ v2, v0; \ + PADDQ v3, v1; \ + PXOR v0, v6; \ + PXOR v1, v7; \ + PSHUFB c48, v6; \ + PSHUFB c48, v7; \ + PADDQ v6, v4; \ + PADDQ v7, v5; \ + PXOR v4, v2; \ + PXOR v5, v3; \ + MOVOU v2, t0; \ + PADDQ v2, t0; \ + PSRLQ $63, v2; \ + PXOR t0, v2; \ + MOVOU v3, t0; \ + PADDQ v3, t0; \ + PSRLQ $63, v3; \ + PXOR t0, v3 + +#define LOAD_MSG(m0, m1, m2, m3, src, i0, i1, i2, i3, i4, i5, i6, i7) \ + MOVQ i0*8(src), m0; \ + PINSRQ $1, i1*8(src), m0; \ + MOVQ i2*8(src), m1; \ + PINSRQ $1, i3*8(src), m1; \ + MOVQ i4*8(src), m2; \ + PINSRQ $1, i5*8(src), m2; \ + MOVQ i6*8(src), m3; \ + PINSRQ $1, i7*8(src), m3 + +// func hashBlocksSSE4(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) +TEXT ·hashBlocksSSE4(SB), 4, $288-48 // frame size = 272 + 16 byte alignment + MOVQ h+0(FP), AX + MOVQ c+8(FP), BX + MOVQ flag+16(FP), CX + MOVQ blocks_base+24(FP), SI + MOVQ blocks_len+32(FP), DI + + MOVQ SP, BP + MOVQ SP, R9 + ADDQ $15, R9 + ANDQ $~15, R9 + MOVQ R9, SP + + MOVOU ·iv3<>(SB), X0 + MOVO X0, 0(SP) + XORQ CX, 0(SP) // 0(SP) = ·iv3 ^ (CX || 0) + + MOVOU ·c40<>(SB), X13 + MOVOU ·c48<>(SB), X14 + + MOVOU 0(AX), X12 + MOVOU 16(AX), X15 + + MOVQ 0(BX), R8 + MOVQ 8(BX), R9 + +loop: + ADDQ $128, R8 + CMPQ R8, $128 + JGE noinc + INCQ R9 + +noinc: + MOVQ R8, X8 + PINSRQ $1, R9, X8 + + MOVO X12, X0 + MOVO X15, X1 + MOVOU 32(AX), X2 + MOVOU 48(AX), X3 + MOVOU ·iv0<>(SB), X4 + MOVOU ·iv1<>(SB), X5 + MOVOU ·iv2<>(SB), X6 + + PXOR X8, X6 + MOVO 0(SP), X7 + + LOAD_MSG(X8, X9, X10, X11, SI, 0, 2, 4, 6, 1, 3, 5, 7) + MOVO X8, 16(SP) + MOVO X9, 32(SP) + MOVO X10, 48(SP) + MOVO X11, 64(SP) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 8, 10, 12, 14, 9, 11, 13, 15) + MOVO X8, 80(SP) + MOVO X9, 96(SP) + MOVO X10, 112(SP) + MOVO X11, 128(SP) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 14, 4, 9, 13, 10, 8, 15, 6) + MOVO X8, 144(SP) + MOVO X9, 160(SP) + MOVO X10, 176(SP) + MOVO X11, 192(SP) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 1, 0, 11, 5, 12, 2, 7, 3) + MOVO X8, 208(SP) + MOVO X9, 224(SP) + MOVO X10, 240(SP) + MOVO X11, 256(SP) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 11, 12, 5, 15, 8, 0, 2, 13) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 10, 3, 7, 9, 14, 6, 1, 4) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 7, 3, 13, 11, 9, 1, 12, 14) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 2, 5, 4, 15, 6, 10, 0, 8) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 9, 5, 2, 10, 0, 7, 4, 15) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 14, 11, 6, 3, 1, 12, 8, 13) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 2, 6, 0, 8, 12, 10, 11, 3) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 4, 7, 15, 1, 13, 5, 14, 9) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 12, 1, 14, 4, 5, 15, 13, 10) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 0, 6, 9, 8, 7, 3, 2, 11) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 13, 7, 12, 3, 11, 14, 1, 9) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 5, 15, 8, 2, 0, 4, 6, 10) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 6, 14, 11, 0, 15, 9, 3, 8) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 12, 13, 1, 10, 2, 7, 4, 5) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + LOAD_MSG(X8, X9, X10, X11, SI, 10, 8, 7, 1, 2, 4, 6, 5) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + LOAD_MSG(X8, X9, X10, X11, SI, 15, 9, 3, 13, 11, 14, 12, 0) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 16(SP), 32(SP), 48(SP), 64(SP), X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 80(SP), 96(SP), 112(SP), 128(SP), X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 144(SP), 160(SP), 176(SP), 192(SP), X11, X13, X14) + SHUFFLE(X2, X3, X4, X5, X6, X7, X8, X9) + HALF_ROUND(X0, X1, X2, X3, X4, X5, X6, X7, 208(SP), 224(SP), 240(SP), 256(SP), X11, X13, X14) + SHUFFLE_INV(X2, X3, X4, X5, X6, X7, X8, X9) + + MOVOU 32(AX), X10 + MOVOU 48(AX), X11 + PXOR X0, X12 + PXOR X1, X15 + PXOR X2, X10 + PXOR X3, X11 + PXOR X4, X12 + PXOR X5, X15 + PXOR X6, X10 + PXOR X7, X11 + MOVOU X10, 32(AX) + MOVOU X11, 48(AX) + + LEAQ 128(SI), SI + SUBQ $128, DI + JNE loop + + MOVOU X12, 0(AX) + MOVOU X15, 16(AX) + + MOVQ R8, 0(BX) + MOVQ R9, 8(BX) + + MOVQ BP, SP + RET diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_generic.go b/vendor/golang.org/x/crypto/blake2b/blake2b_generic.go new file mode 100644 index 00000000..4bd2abc9 --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b_generic.go @@ -0,0 +1,179 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package blake2b + +import "encoding/binary" + +// the precomputed values for BLAKE2b +// there are 12 16-byte arrays - one for each round +// the entries are calculated from the sigma constants. +var precomputed = [12][16]byte{ + {0, 2, 4, 6, 1, 3, 5, 7, 8, 10, 12, 14, 9, 11, 13, 15}, + {14, 4, 9, 13, 10, 8, 15, 6, 1, 0, 11, 5, 12, 2, 7, 3}, + {11, 12, 5, 15, 8, 0, 2, 13, 10, 3, 7, 9, 14, 6, 1, 4}, + {7, 3, 13, 11, 9, 1, 12, 14, 2, 5, 4, 15, 6, 10, 0, 8}, + {9, 5, 2, 10, 0, 7, 4, 15, 14, 11, 6, 3, 1, 12, 8, 13}, + {2, 6, 0, 8, 12, 10, 11, 3, 4, 7, 15, 1, 13, 5, 14, 9}, + {12, 1, 14, 4, 5, 15, 13, 10, 0, 6, 9, 8, 7, 3, 2, 11}, + {13, 7, 12, 3, 11, 14, 1, 9, 5, 15, 8, 2, 0, 4, 6, 10}, + {6, 14, 11, 0, 15, 9, 3, 8, 12, 13, 1, 10, 2, 7, 4, 5}, + {10, 8, 7, 1, 2, 4, 6, 5, 15, 9, 3, 13, 11, 14, 12, 0}, + {0, 2, 4, 6, 1, 3, 5, 7, 8, 10, 12, 14, 9, 11, 13, 15}, // equal to the first + {14, 4, 9, 13, 10, 8, 15, 6, 1, 0, 11, 5, 12, 2, 7, 3}, // equal to the second +} + +func hashBlocksGeneric(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) { + var m [16]uint64 + c0, c1 := c[0], c[1] + + for i := 0; i < len(blocks); { + c0 += BlockSize + if c0 < BlockSize { + c1++ + } + + v0, v1, v2, v3, v4, v5, v6, v7 := h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7] + v8, v9, v10, v11, v12, v13, v14, v15 := iv[0], iv[1], iv[2], iv[3], iv[4], iv[5], iv[6], iv[7] + v12 ^= c0 + v13 ^= c1 + v14 ^= flag + + for j := range m { + m[j] = binary.LittleEndian.Uint64(blocks[i:]) + i += 8 + } + + for j := range precomputed { + s := &(precomputed[j]) + + v0 += m[s[0]] + v0 += v4 + v12 ^= v0 + v12 = v12<<(64-32) | v12>>32 + v8 += v12 + v4 ^= v8 + v4 = v4<<(64-24) | v4>>24 + v1 += m[s[1]] + v1 += v5 + v13 ^= v1 + v13 = v13<<(64-32) | v13>>32 + v9 += v13 + v5 ^= v9 + v5 = v5<<(64-24) | v5>>24 + v2 += m[s[2]] + v2 += v6 + v14 ^= v2 + v14 = v14<<(64-32) | v14>>32 + v10 += v14 + v6 ^= v10 + v6 = v6<<(64-24) | v6>>24 + v3 += m[s[3]] + v3 += v7 + v15 ^= v3 + v15 = v15<<(64-32) | v15>>32 + v11 += v15 + v7 ^= v11 + v7 = v7<<(64-24) | v7>>24 + + v0 += m[s[4]] + v0 += v4 + v12 ^= v0 + v12 = v12<<(64-16) | v12>>16 + v8 += v12 + v4 ^= v8 + v4 = v4<<(64-63) | v4>>63 + v1 += m[s[5]] + v1 += v5 + v13 ^= v1 + v13 = v13<<(64-16) | v13>>16 + v9 += v13 + v5 ^= v9 + v5 = v5<<(64-63) | v5>>63 + v2 += m[s[6]] + v2 += v6 + v14 ^= v2 + v14 = v14<<(64-16) | v14>>16 + v10 += v14 + v6 ^= v10 + v6 = v6<<(64-63) | v6>>63 + v3 += m[s[7]] + v3 += v7 + v15 ^= v3 + v15 = v15<<(64-16) | v15>>16 + v11 += v15 + v7 ^= v11 + v7 = v7<<(64-63) | v7>>63 + + v0 += m[s[8]] + v0 += v5 + v15 ^= v0 + v15 = v15<<(64-32) | v15>>32 + v10 += v15 + v5 ^= v10 + v5 = v5<<(64-24) | v5>>24 + v1 += m[s[9]] + v1 += v6 + v12 ^= v1 + v12 = v12<<(64-32) | v12>>32 + v11 += v12 + v6 ^= v11 + v6 = v6<<(64-24) | v6>>24 + v2 += m[s[10]] + v2 += v7 + v13 ^= v2 + v13 = v13<<(64-32) | v13>>32 + v8 += v13 + v7 ^= v8 + v7 = v7<<(64-24) | v7>>24 + v3 += m[s[11]] + v3 += v4 + v14 ^= v3 + v14 = v14<<(64-32) | v14>>32 + v9 += v14 + v4 ^= v9 + v4 = v4<<(64-24) | v4>>24 + + v0 += m[s[12]] + v0 += v5 + v15 ^= v0 + v15 = v15<<(64-16) | v15>>16 + v10 += v15 + v5 ^= v10 + v5 = v5<<(64-63) | v5>>63 + v1 += m[s[13]] + v1 += v6 + v12 ^= v1 + v12 = v12<<(64-16) | v12>>16 + v11 += v12 + v6 ^= v11 + v6 = v6<<(64-63) | v6>>63 + v2 += m[s[14]] + v2 += v7 + v13 ^= v2 + v13 = v13<<(64-16) | v13>>16 + v8 += v13 + v7 ^= v8 + v7 = v7<<(64-63) | v7>>63 + v3 += m[s[15]] + v3 += v4 + v14 ^= v3 + v14 = v14<<(64-16) | v14>>16 + v9 += v14 + v4 ^= v9 + v4 = v4<<(64-63) | v4>>63 + + } + + h[0] ^= v0 ^ v8 + h[1] ^= v1 ^ v9 + h[2] ^= v2 ^ v10 + h[3] ^= v3 ^ v11 + h[4] ^= v4 ^ v12 + h[5] ^= v5 ^ v13 + h[6] ^= v6 ^ v14 + h[7] ^= v7 ^ v15 + } + c[0], c[1] = c0, c1 +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go new file mode 100644 index 00000000..da156a1b --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2b_ref.go @@ -0,0 +1,11 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !amd64 appengine gccgo + +package blake2b + +func hashBlocks(h *[8]uint64, c *[2]uint64, flag uint64, blocks []byte) { + hashBlocksGeneric(h, c, flag, blocks) +} diff --git a/vendor/golang.org/x/crypto/blake2b/blake2x.go b/vendor/golang.org/x/crypto/blake2b/blake2x.go new file mode 100644 index 00000000..c814496a --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/blake2x.go @@ -0,0 +1,177 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package blake2b + +import ( + "encoding/binary" + "errors" + "io" +) + +// XOF defines the interface to hash functions that +// support arbitrary-length output. +type XOF interface { + // Write absorbs more data into the hash's state. It panics if called + // after Read. + io.Writer + + // Read reads more output from the hash. It returns io.EOF if the limit + // has been reached. + io.Reader + + // Clone returns a copy of the XOF in its current state. + Clone() XOF + + // Reset resets the XOF to its initial state. + Reset() +} + +// OutputLengthUnknown can be used as the size argument to NewXOF to indicate +// the the length of the output is not known in advance. +const OutputLengthUnknown = 0 + +// magicUnknownOutputLength is a magic value for the output size that indicates +// an unknown number of output bytes. +const magicUnknownOutputLength = (1 << 32) - 1 + +// maxOutputLength is the absolute maximum number of bytes to produce when the +// number of output bytes is unknown. +const maxOutputLength = (1 << 32) * 64 + +// NewXOF creates a new variable-output-length hash. The hash either produce a +// known number of bytes (1 <= size < 2**32-1), or an unknown number of bytes +// (size == OutputLengthUnknown). In the latter case, an absolute limit of +// 256GiB applies. +// +// A non-nil key turns the hash into a MAC. The key must between +// zero and 32 bytes long. +func NewXOF(size uint32, key []byte) (XOF, error) { + if len(key) > Size { + return nil, errKeySize + } + if size == magicUnknownOutputLength { + // 2^32-1 indicates an unknown number of bytes and thus isn't a + // valid length. + return nil, errors.New("blake2b: XOF length too large") + } + if size == OutputLengthUnknown { + size = magicUnknownOutputLength + } + x := &xof{ + d: digest{ + size: Size, + keyLen: len(key), + }, + length: size, + } + copy(x.d.key[:], key) + x.Reset() + return x, nil +} + +type xof struct { + d digest + length uint32 + remaining uint64 + cfg, root, block [Size]byte + offset int + nodeOffset uint32 + readMode bool +} + +func (x *xof) Write(p []byte) (n int, err error) { + if x.readMode { + panic("blake2b: write to XOF after read") + } + return x.d.Write(p) +} + +func (x *xof) Clone() XOF { + clone := *x + return &clone +} + +func (x *xof) Reset() { + x.cfg[0] = byte(Size) + binary.LittleEndian.PutUint32(x.cfg[4:], uint32(Size)) // leaf length + binary.LittleEndian.PutUint32(x.cfg[12:], x.length) // XOF length + x.cfg[17] = byte(Size) // inner hash size + + x.d.Reset() + x.d.h[1] ^= uint64(x.length) << 32 + + x.remaining = uint64(x.length) + if x.remaining == magicUnknownOutputLength { + x.remaining = maxOutputLength + } + x.offset, x.nodeOffset = 0, 0 + x.readMode = false +} + +func (x *xof) Read(p []byte) (n int, err error) { + if !x.readMode { + x.d.finalize(&x.root) + x.readMode = true + } + + if x.remaining == 0 { + return 0, io.EOF + } + + n = len(p) + if uint64(n) > x.remaining { + n = int(x.remaining) + p = p[:n] + } + + if x.offset > 0 { + blockRemaining := Size - x.offset + if n < blockRemaining { + x.offset += copy(p, x.block[x.offset:]) + x.remaining -= uint64(n) + return + } + copy(p, x.block[x.offset:]) + p = p[blockRemaining:] + x.offset = 0 + x.remaining -= uint64(blockRemaining) + } + + for len(p) >= Size { + binary.LittleEndian.PutUint32(x.cfg[8:], x.nodeOffset) + x.nodeOffset++ + + x.d.initConfig(&x.cfg) + x.d.Write(x.root[:]) + x.d.finalize(&x.block) + + copy(p, x.block[:]) + p = p[Size:] + x.remaining -= uint64(Size) + } + + if todo := len(p); todo > 0 { + if x.remaining < uint64(Size) { + x.cfg[0] = byte(x.remaining) + } + binary.LittleEndian.PutUint32(x.cfg[8:], x.nodeOffset) + x.nodeOffset++ + + x.d.initConfig(&x.cfg) + x.d.Write(x.root[:]) + x.d.finalize(&x.block) + + x.offset = copy(p, x.block[:todo]) + x.remaining -= uint64(todo) + } + return +} + +func (d *digest) initConfig(cfg *[Size]byte) { + d.offset, d.c[0], d.c[1] = 0, 0, 0 + for i := range d.h { + d.h[i] = iv[i] ^ binary.LittleEndian.Uint64(cfg[i*8:]) + } +} diff --git a/vendor/golang.org/x/crypto/blake2b/register.go b/vendor/golang.org/x/crypto/blake2b/register.go new file mode 100644 index 00000000..efd689af --- /dev/null +++ b/vendor/golang.org/x/crypto/blake2b/register.go @@ -0,0 +1,32 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.9 + +package blake2b + +import ( + "crypto" + "hash" +) + +func init() { + newHash256 := func() hash.Hash { + h, _ := New256(nil) + return h + } + newHash384 := func() hash.Hash { + h, _ := New384(nil) + return h + } + + newHash512 := func() hash.Hash { + h, _ := New512(nil) + return h + } + + crypto.RegisterHash(crypto.BLAKE2b_256, newHash256) + crypto.RegisterHash(crypto.BLAKE2b_384, newHash384) + crypto.RegisterHash(crypto.BLAKE2b_512, newHash512) +} diff --git a/vendor/golang.org/x/sys/cpu/cpu.go b/vendor/golang.org/x/sys/cpu/cpu.go new file mode 100644 index 00000000..2d1fc12f --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu.go @@ -0,0 +1,35 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package cpu implements processor feature detection for +// various CPU architectures. +package cpu + +// X86 contains the supported CPU features of the +// current X86/AMD64 platform. If the current platform +// is not X86/AMD64 then all feature flags are false. +// +// X86 is padded to avoid false sharing. Further the HasAVX +// and HasAVX2 are only set if the OS supports XMM and YMM +// registers in addition to the CPUID feature bit being set. +var X86 struct { + _ [cacheLineSize]byte + HasAES bool // AES hardware implementation (AES NI) + HasADX bool // Multi-precision add-carry instruction extensions + HasAVX bool // Advanced vector extension + HasAVX2 bool // Advanced vector extension 2 + HasBMI1 bool // Bit manipulation instruction set 1 + HasBMI2 bool // Bit manipulation instruction set 2 + HasERMS bool // Enhanced REP for MOVSB and STOSB + HasFMA bool // Fused-multiply-add instructions + HasOSXSAVE bool // OS supports XSAVE/XRESTOR for saving/restoring XMM registers. + HasPCLMULQDQ bool // PCLMULQDQ instruction - most often used for AES-GCM + HasPOPCNT bool // Hamming weight instruction POPCNT. + HasSSE2 bool // Streaming SIMD extension 2 (always available on amd64) + HasSSE3 bool // Streaming SIMD extension 3 + HasSSSE3 bool // Supplemental streaming SIMD extension 3 + HasSSE41 bool // Streaming SIMD extension 4 and 4.1 + HasSSE42 bool // Streaming SIMD extension 4 and 4.2 + _ [cacheLineSize]byte +} diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm.go b/vendor/golang.org/x/sys/cpu/cpu_arm.go new file mode 100644 index 00000000..d93036f7 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_arm.go @@ -0,0 +1,7 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package cpu + +const cacheLineSize = 32 diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_arm64.go new file mode 100644 index 00000000..1d2ab290 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_arm64.go @@ -0,0 +1,7 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package cpu + +const cacheLineSize = 64 diff --git a/vendor/golang.org/x/sys/cpu/cpu_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go new file mode 100644 index 00000000..6165f121 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go @@ -0,0 +1,9 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build mips64 mips64le + +package cpu + +const cacheLineSize = 32 diff --git a/vendor/golang.org/x/sys/cpu/cpu_mipsx.go b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go new file mode 100644 index 00000000..1269eee8 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go @@ -0,0 +1,9 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build mips mipsle + +package cpu + +const cacheLineSize = 32 diff --git a/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go b/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go new file mode 100644 index 00000000..d10759a5 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_ppc64x.go @@ -0,0 +1,9 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ppc64 ppc64le + +package cpu + +const cacheLineSize = 128 diff --git a/vendor/golang.org/x/sys/cpu/cpu_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_s390x.go new file mode 100644 index 00000000..684c4f00 --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_s390x.go @@ -0,0 +1,7 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package cpu + +const cacheLineSize = 256 diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.go b/vendor/golang.org/x/sys/cpu/cpu_x86.go new file mode 100644 index 00000000..8842b7cf --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_x86.go @@ -0,0 +1,61 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386 amd64 amd64p32 + +package cpu + +const cacheLineSize = 64 + +// cpuid is implemented in cpu_x86.s. +func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32) + +// xgetbv with ecx = 0 is implemented in cpu_x86.s. +func xgetbv() (eax, edx uint32) + +func init() { + maxID, _, _, _ := cpuid(0, 0) + + if maxID < 1 { + return + } + + _, _, ecx1, edx1 := cpuid(1, 0) + X86.HasSSE2 = isSet(26, edx1) + + X86.HasSSE3 = isSet(0, ecx1) + X86.HasPCLMULQDQ = isSet(1, ecx1) + X86.HasSSSE3 = isSet(9, ecx1) + X86.HasFMA = isSet(12, ecx1) + X86.HasSSE41 = isSet(19, ecx1) + X86.HasSSE42 = isSet(20, ecx1) + X86.HasPOPCNT = isSet(23, ecx1) + X86.HasAES = isSet(25, ecx1) + X86.HasOSXSAVE = isSet(27, ecx1) + + osSupportsAVX := false + // For XGETBV, OSXSAVE bit is required and sufficient. + if X86.HasOSXSAVE { + eax, _ := xgetbv() + // Check if XMM and YMM registers have OS support. + osSupportsAVX = isSet(1, eax) && isSet(2, eax) + } + + X86.HasAVX = isSet(28, ecx1) && osSupportsAVX + + if maxID < 7 { + return + } + + _, ebx7, _, _ := cpuid(7, 0) + X86.HasBMI1 = isSet(3, ebx7) + X86.HasAVX2 = isSet(5, ebx7) && osSupportsAVX + X86.HasBMI2 = isSet(8, ebx7) + X86.HasERMS = isSet(9, ebx7) + X86.HasADX = isSet(19, ebx7) +} + +func isSet(bitpos uint, value uint32) bool { + return value&(1< Date: Mon, 13 Aug 2018 10:58:43 +0200 Subject: [PATCH 04/11] test: give cluster a bit more time to start On a busy system it can take a bit more time for all pods to reach state running, thus raise the retry count from 6 to 10. --- test/e2e/basic_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 5062eebf..6d4a7b58 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -44,7 +44,7 @@ func TestCreateCluster(t *testing.T) { } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 6, sensuCluster); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster); err != nil { t.Fatalf("failed to create 3 members sensu cluster: %v", err) } From 10034d036bf14991fe1a92ee7393cc33ead89c5c Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Mon, 13 Aug 2018 11:21:25 +0200 Subject: [PATCH 05/11] README: update manual test instructions --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index ee612fba..8f97deea 100644 --- a/README.md +++ b/README.md @@ -196,6 +196,7 @@ $ minikube start --kubernetes-version v1.10.0 $ eval $(minikube docker-env) $ make $ ./example/rbac/create-role +$ ./test/deploy-minio $ KUBECONFIG=~/.kube/config \ OPERATOR_IMAGE=sensu/sensu-operator:v0.0.1 \ TEST_NAMESPACE=default \ From 9fa2611ae1411f8b6f43cedd050b8a7f82ac1701 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Fri, 17 Aug 2018 15:16:25 +0200 Subject: [PATCH 06/11] test: restore from backup --- test/e2e/basic_test.go | 103 +++++++++++++++++++++++++++++++++- test/e2e/e2eutil/spec_util.go | 33 ++++++++++- 2 files changed, 132 insertions(+), 4 deletions(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 6d4a7b58..718f9385 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -69,7 +69,7 @@ func TestCreateCluster(t *testing.T) { } defer func() { if err := e2eutil.DeleteDummyDeployment(f.KubeClient, "default", dummyDeployment.ObjectMeta.Name); err != nil { - t.Fatal(err) + t.Logf("failed to delete dummy deployment: %v", err) } }() @@ -151,4 +151,105 @@ func TestCreateCluster(t *testing.T) { if err != nil { t.Fatalf("failed to stat backup in 10 seconds: %v", err) } + + // Delete the old cluster and agents to start a new, empty + // cluster afterwards where we apply the backup. + + if err := e2eutil.DeleteDummyDeployment(f.KubeClient, "default", dummyDeployment.ObjectMeta.Name); err != nil { + t.Fatalf("failed to delete dummy deployment: %v", err) + } + if err := e2eutil.DeleteCluster(t, f.CRClient, f.KubeClient, sensuCluster); err != nil { + t.Fatalf("failed to delete sensu cluster in preperation for restore: %v", err) + } + + sensuCluster, err = e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", 3)) + if err != nil { + t.Fatal(err) + } + + sensuClusterPods, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster) + if err != nil { + t.Fatalf("failed to create 3 members sensu cluster: %v", err) + } + + sensuClusterName = sensuCluster.ObjectMeta.Name + + // Renew the client for the new cluster + sensuClient, err = e2eutil.NewSensuClient(apiURL) + if err != nil { + t.Fatalf("failed to initialize sensu client: %v", err) + } + + entities, err = sensuClient.ListEntities("default") + if err != nil { + t.Fatalf("failed to list entities: %v", err) + } + // There should be no entities: it's a new cluster and no + // agents are connected + if len(entities) != 0 { + t.Fatalf("expected to find zero entities but found %d", len(entities)) + } + + // Now apply the backup ... + + t.Log("Restoring cluster from backup") + + sensuRestore := e2eutil.NewSensuRestore(sensuClusterName, "sensu-test-backup") + _, err = f.CRClient.SensuV1beta1().SensuRestores("default").Create(sensuRestore) + if err != nil { + t.Fatalf("failed to create sensu restore: %v", err) + } + defer func() { + if err := f.CRClient.SensuV1beta1().SensuRestores("default").Delete(sensuRestore.ObjectMeta.Name, nil); err != nil { + t.Fatalf("failed to delete test backup: %v", err) + } + }() + + // Restoring a backup means a new pods are started, i.e. we + // have to wait until the old members are gone and the new are up + remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 3, sensuCluster, sensuClusterPods...) + if err != nil { + t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) + } + + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster); err != nil { + t.Fatalf("failed to create 3 members sensu cluster: %v", err) + } + + // Renew the client for the new cluster + sensuClient, err = e2eutil.NewSensuClient(apiURL) + if err != nil { + t.Fatalf("failed to initialize sensu client: %v", err) + } + + clusterMemberList, err = sensuClient.MemberList() + if err != nil { + t.Fatalf("failed to get cluster member list: %v", err) + } + clusterMembers = clusterMemberList.Members + if len(clusterMembers) != 3 { + t.Fatalf("expected to find three cluster members but found %d", len(clusterMembers)) + } + + clusterHealth, err = sensuClient.Health() + if err != nil { + t.Fatalf("failed to get cluster health: %v", err) + } + for _, memberHealth := range clusterHealth { + if !memberHealth.Healthy { + t.Fatalf("not all cluster members are healthy: %+v", clusterHealth) + } + } + + // ... and check the list of entities again. Since two entities + // were registered at the time we took the backup, we should + // find two + + entities, err = sensuClient.ListEntities("default") + if err != nil { + t.Fatalf("failed to list entities: %v", err) + } + if len(entities) != 2 { + t.Fatalf("expected to find two entities after restore but found %d", len(entities)) + } } diff --git a/test/e2e/e2eutil/spec_util.go b/test/e2e/e2eutil/spec_util.go index 8b88f980..06cddce1 100644 --- a/test/e2e/e2eutil/spec_util.go +++ b/test/e2e/e2eutil/spec_util.go @@ -18,7 +18,6 @@ import ( "fmt" api "github.com/sensu/sensu-operator/pkg/apis/sensu/v1beta1" - "github.com/sensu/sensu-operator/pkg/util/k8sutil" appsv1beta1 "k8s.io/api/apps/v1beta1" "k8s.io/api/core/v1" @@ -56,8 +55,10 @@ func NewAPINodePortService(clusterName, serviceName string) *v1.Service { TargetPort: intstr.FromInt(8080), NodePort: 31180, }}, - Type: v1.ServiceTypeNodePort, - Selector: k8sutil.LabelsForCluster(clusterName), + Type: v1.ServiceTypeNodePort, + Selector: map[string]string{ + "app": "sensu", + }, }, } } @@ -129,6 +130,32 @@ func NewSensuBackup(clusterName, backupName string) *api.SensuBackup { } } +func NewSensuRestore(clusterName, backupName string) *api.SensuRestore { + storageType := api.BackupStorageTypeS3 + s3RestoreSource := &api.S3RestoreSource{ + Path: fmt.Sprintf("sensu-backup-test/%s", backupName), + AWSSecret: "sensu-backups-aws-secret", + Endpoint: "minio-service.default.svc.cluster.local:9000", + ForcePathStyle: true, + DisableSSL: true, + } + restoreSource := api.RestoreSource{ + S3: s3RestoreSource, + } + return &api.SensuRestore{ + ObjectMeta: metav1.ObjectMeta{ + Name: clusterName, + }, + Spec: api.RestoreSpec{ + BackupStorageType: storageType, + RestoreSource: restoreSource, + SensuCluster: api.SensuClusterRef{ + Name: clusterName, + }, + }, + } +} + // NameLabelSelector returns a label selector of the form name= func NameLabelSelector(name string) map[string]string { return map[string]string{"name": name} From 3837b7d22481c95e5a89cfe9cc8bd13dc20036d3 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Fri, 17 Aug 2018 15:33:45 +0200 Subject: [PATCH 07/11] test: define cluster size through var --- test/e2e/basic_test.go | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 718f9385..42bb5372 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -33,7 +33,9 @@ func TestCreateCluster(t *testing.T) { t.Parallel() } f := framework.Global - sensuCluster, err := e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", 3)) + + clusterSize := 3 + sensuCluster, err := e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", clusterSize)) if err != nil { t.Fatal(err) } @@ -44,8 +46,8 @@ func TestCreateCluster(t *testing.T) { } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster); err != nil { - t.Fatalf("failed to create 3 members sensu cluster: %v", err) + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster); err != nil { + t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } sensuClusterName := sensuCluster.ObjectMeta.Name @@ -96,7 +98,7 @@ func TestCreateCluster(t *testing.T) { t.Fatalf("failed to get cluster member list: %v", err) } clusterMembers := clusterMemberList.Members - if len(clusterMembers) != 3 { + if len(clusterMembers) != clusterSize { t.Fatalf("expected to find three cluster members but found %d", len(clusterMembers)) } @@ -162,14 +164,14 @@ func TestCreateCluster(t *testing.T) { t.Fatalf("failed to delete sensu cluster in preperation for restore: %v", err) } - sensuCluster, err = e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", 3)) + sensuCluster, err = e2eutil.CreateCluster(t, f.CRClient, f.Namespace, e2eutil.NewCluster("test-sensu-", clusterSize)) if err != nil { t.Fatal(err) } - sensuClusterPods, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster) + sensuClusterPods, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster) if err != nil { - t.Fatalf("failed to create 3 members sensu cluster: %v", err) + t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } sensuClusterName = sensuCluster.ObjectMeta.Name @@ -207,13 +209,13 @@ func TestCreateCluster(t *testing.T) { // Restoring a backup means a new pods are started, i.e. we // have to wait until the old members are gone and the new are up - remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 3, sensuCluster, sensuClusterPods...) + remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 6, sensuCluster, sensuClusterPods...) if err != nil { t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) } - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, sensuCluster); err != nil { - t.Fatalf("failed to create 3 members sensu cluster: %v", err) + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster); err != nil { + t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } // Renew the client for the new cluster @@ -227,7 +229,7 @@ func TestCreateCluster(t *testing.T) { t.Fatalf("failed to get cluster member list: %v", err) } clusterMembers = clusterMemberList.Members - if len(clusterMembers) != 3 { + if len(clusterMembers) != clusterSize { t.Fatalf("expected to find three cluster members but found %d", len(clusterMembers)) } From e8ad4b0f78649a729ece0720d1264b9c3e3d3741 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Mon, 3 Sep 2018 13:00:17 +0200 Subject: [PATCH 08/11] circleci: increase no output timeout to 20 minutes --- .circleci/config.yml | 1 + 1 file changed, 1 insertion(+) diff --git a/.circleci/config.yml b/.circleci/config.yml index f9351e8c..689d85f8 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -54,6 +54,7 @@ jobs: mc mb minio/sensu-backup-test - run: name: Run e2e tests + no_output_timeout: 1200 command: | export SENSU_API_URL="http://127.0.0.1:31180" export S3_ADDR="127.0.0.1:31234" From 6ecd6073fe4d69237f2ba11343189dfe0ef9dcd2 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Mon, 3 Sep 2018 14:18:37 +0200 Subject: [PATCH 09/11] test: increase wait times once again --- test/e2e/basic_test.go | 6 +++--- test/e2e/resize_test.go | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 42bb5372..2d681c2b 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -46,7 +46,7 @@ func TestCreateCluster(t *testing.T) { } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 20, sensuCluster); err != nil { t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } @@ -169,7 +169,7 @@ func TestCreateCluster(t *testing.T) { t.Fatal(err) } - sensuClusterPods, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster) + sensuClusterPods, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 20, sensuCluster) if err != nil { t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } @@ -214,7 +214,7 @@ func TestCreateCluster(t *testing.T) { t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) } - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 10, sensuCluster); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 20, sensuCluster); err != nil { t.Fatalf("failed to create %d members sensu cluster: %v", clusterSize, err) } diff --git a/test/e2e/resize_test.go b/test/e2e/resize_test.go index fb2514b8..c371eb80 100644 --- a/test/e2e/resize_test.go +++ b/test/e2e/resize_test.go @@ -39,7 +39,7 @@ func TestResizeCluster3to5(t *testing.T) { } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, testSensu); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 20, testSensu); err != nil { t.Fatalf("failed to create 3 members sensu cluster: %v", err) } @@ -50,7 +50,7 @@ func TestResizeCluster3to5(t *testing.T) { t.Fatal(err) } - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 5, 10, testSensu); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 5, 20, testSensu); err != nil { t.Fatalf("failed to resize to 5 members etcd cluster: %v", err) } } @@ -71,7 +71,7 @@ func TestResizeCluster5to3(t *testing.T) { } }() - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 5, 10, testSensu); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 5, 20, testSensu); err != nil { t.Fatalf("failed to create 5 members sensu cluster: %v", err) } @@ -82,7 +82,7 @@ func TestResizeCluster5to3(t *testing.T) { t.Fatal(err) } - if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 10, testSensu); err != nil { + if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, 3, 20, testSensu); err != nil { t.Fatalf("failed to resize to 3 members etcd cluster: %v", err) } } From 1b86878f5e9824eaf73484fd9a0ce1852c6e6fa1 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Mon, 3 Sep 2018 14:38:44 +0200 Subject: [PATCH 10/11] test: increase wait for deletions too --- test/e2e/basic_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 2d681c2b..49dca17d 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -209,7 +209,7 @@ func TestCreateCluster(t *testing.T) { // Restoring a backup means a new pods are started, i.e. we // have to wait until the old members are gone and the new are up - remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 6, sensuCluster, sensuClusterPods...) + remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 12, sensuCluster, sensuClusterPods...) if err != nil { t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) } From 0a1fed58b794f3cd9e8abf6624b8594772fa8611 Mon Sep 17 00:00:00 2001 From: Michael Schubert Date: Tue, 4 Sep 2018 12:36:21 +0200 Subject: [PATCH 11/11] test: don't wait for pods of gone cluster --- test/e2e/basic_test.go | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/test/e2e/basic_test.go b/test/e2e/basic_test.go index 49dca17d..af820fdc 100644 --- a/test/e2e/basic_test.go +++ b/test/e2e/basic_test.go @@ -26,6 +26,7 @@ import ( "github.com/sensu/sensu-operator/test/e2e/framework" "github.com/minio/minio-go" + "k8s.io/apimachinery/pkg/api/errors" ) func TestCreateCluster(t *testing.T) { @@ -211,7 +212,12 @@ func TestCreateCluster(t *testing.T) { // have to wait until the old members are gone and the new are up remainingPods, err := e2eutil.WaitUntilMembersWithNamesDeleted(t, f.CRClient, 12, sensuCluster, sensuClusterPods...) if err != nil { - t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) + statusError, ok := err.(*errors.StatusError) + // If the cluster is not found (404), its members are + // deleted already and we can continue + if !ok || statusError.ErrStatus.Code != 404 { + t.Fatalf("failed to see members (%v) be deleted in time: %v", remainingPods, err) + } } if _, err := e2eutil.WaitUntilSizeReached(t, f.CRClient, clusterSize, 20, sensuCluster); err != nil {