From 429418ffc6f1ef1bbae7c9f73c36abe4848c7151 Mon Sep 17 00:00:00 2001
From: mmetc <92726601+mmetc@users.noreply.github.com>
Date: Wed, 21 Aug 2024 10:24:18 +0200
Subject: [PATCH] cscli refact: package 'cliexplain' (#3151)

---
 cmd/crowdsec-cli/{ => cliexplain}/explain.go | 19 ++++++----
 cmd/crowdsec-cli/main.go                     | 39 ++++++++++----------
 2 files changed, 32 insertions(+), 26 deletions(-)
 rename cmd/crowdsec-cli/{ => cliexplain}/explain.go (93%)

diff --git a/cmd/crowdsec-cli/explain.go b/cmd/crowdsec-cli/cliexplain/explain.go
similarity index 93%
rename from cmd/crowdsec-cli/explain.go
rename to cmd/crowdsec-cli/cliexplain/explain.go
index c322cce47fe..182e34a12a5 100644
--- a/cmd/crowdsec-cli/explain.go
+++ b/cmd/crowdsec-cli/cliexplain/explain.go
@@ -1,4 +1,4 @@
-package main
+package cliexplain
 
 import (
 	"bufio"
@@ -12,6 +12,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
+	"github.com/crowdsecurity/crowdsec/pkg/csconfig"
 	"github.com/crowdsecurity/crowdsec/pkg/dumps"
 	"github.com/crowdsecurity/crowdsec/pkg/hubtest"
 )
@@ -40,9 +41,12 @@ func getLineCountForFile(filepath string) (int, error) {
 	return lc, nil
 }
 
+type configGetter func() *csconfig.Config
+
 type cliExplain struct {
-	cfg   configGetter
-	flags struct {
+	cfg            configGetter
+	configFilePath string
+	flags          struct {
 		logFile               string
 		dsn                   string
 		logLine               string
@@ -56,9 +60,10 @@ type cliExplain struct {
 	}
 }
 
-func NewCLIExplain(cfg configGetter) *cliExplain {
+func New(cfg configGetter, configFilePath string) *cliExplain {
 	return &cliExplain{
-		cfg: cfg,
+		cfg:            cfg,
+		configFilePath: configFilePath,
 	}
 }
 
@@ -103,7 +108,7 @@ tail -n 5 myfile.log | cscli explain --type nginx -f -
 	flags.StringVar(&cli.flags.crowdsec, "crowdsec", "crowdsec", "Path to crowdsec")
 	flags.BoolVar(&cli.flags.noClean, "no-clean", false, "Don't clean runtime environment after tests")
 
-	cmd.MarkFlagRequired("type")
+	_ = cmd.MarkFlagRequired("type")
 	cmd.MarkFlagsOneRequired("log", "file", "dsn")
 
 	return cmd
@@ -214,7 +219,7 @@ func (cli *cliExplain) run() error {
 		return errors.New("no acquisition (--file or --dsn) provided, can't run cscli test")
 	}
 
-	cmdArgs := []string{"-c", ConfigFilePath, "-type", logType, "-dsn", dsn, "-dump-data", dir, "-no-api"}
+	cmdArgs := []string{"-c", cli.configFilePath, "-type", logType, "-dsn", dsn, "-dump-data", dir, "-no-api"}
 
 	if labels != "" {
 		log.Debugf("adding labels %s", labels)
diff --git a/cmd/crowdsec-cli/main.go b/cmd/crowdsec-cli/main.go
index da955923962..49140b160ad 100644
--- a/cmd/crowdsec-cli/main.go
+++ b/cmd/crowdsec-cli/main.go
@@ -15,6 +15,7 @@ import (
 	"github.com/crowdsecurity/go-cs-lib/trace"
 
 	"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/cliconsole"
+	"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/cliexplain"
 	"github.com/crowdsecurity/crowdsec/cmd/crowdsec-cli/climetrics"
 	"github.com/crowdsecurity/crowdsec/pkg/csconfig"
 	"github.com/crowdsecurity/crowdsec/pkg/fflag"
@@ -152,14 +153,6 @@ func (cli *cliRoot) initialize() error {
 	return nil
 }
 
-// list of valid subcommands for the shell completion
-var validArgs = []string{
-	"alerts", "appsec-configs", "appsec-rules", "bouncers", "capi", "collections",
-	"completion", "config", "console", "contexts", "dashboard", "decisions", "explain",
-	"hub", "hubtest", "lapi", "machines", "metrics", "notifications", "parsers",
-	"postoverflows", "scenarios", "simulation", "support", "version",
-}
-
 func (cli *cliRoot) colorize(cmd *cobra.Command) {
 	cc.Init(&cc.Config{
 		RootCmd:         cmd,
@@ -191,6 +184,14 @@ func (cli *cliRoot) NewCommand() (*cobra.Command, error) {
 		return nil, fmt.Errorf("failed to set feature flags from env: %w", err)
 	}
 
+	// list of valid subcommands for the shell completion
+	validArgs := []string{
+		"alerts", "appsec-configs", "appsec-rules", "bouncers", "capi", "collections",
+		"completion", "config", "console", "contexts", "dashboard", "decisions", "explain",
+		"hub", "hubtest", "lapi", "machines", "metrics", "notifications", "parsers",
+		"postoverflows", "scenarios", "simulation", "support", "version",
+	}
+
 	cmd := &cobra.Command{
 		Use:   "cscli",
 		Short: "cscli allows you to manage crowdsec",
@@ -238,16 +239,6 @@ It is meant to allow you to manage bans, parsers/scenarios/etc, api and generall
 		return nil, err
 	}
 
-	if len(os.Args) > 1 {
-		cobra.OnInitialize(
-			func() {
-				if err := cli.initialize(); err != nil {
-					log.Fatal(err)
-				}
-			},
-		)
-	}
-
 	cmd.AddCommand(NewCLIDoc().NewCommand(cmd))
 	cmd.AddCommand(NewCLIVersion().NewCommand())
 	cmd.AddCommand(NewCLIConfig(cli.cfg).NewCommand())
@@ -263,7 +254,7 @@ It is meant to allow you to manage bans, parsers/scenarios/etc, api and generall
 	cmd.AddCommand(NewCLILapi(cli.cfg).NewCommand())
 	cmd.AddCommand(NewCompletionCmd())
 	cmd.AddCommand(cliconsole.New(cli.cfg, reloadMessage).NewCommand())
-	cmd.AddCommand(NewCLIExplain(cli.cfg).NewCommand())
+	cmd.AddCommand(cliexplain.New(cli.cfg, ConfigFilePath).NewCommand())
 	cmd.AddCommand(NewCLIHubTest(cli.cfg).NewCommand())
 	cmd.AddCommand(NewCLINotifications(cli.cfg).NewCommand())
 	cmd.AddCommand(NewCLISupport(cli.cfg).NewCommand())
@@ -280,6 +271,16 @@ It is meant to allow you to manage bans, parsers/scenarios/etc, api and generall
 		cmd.AddCommand(NewCLISetup(cli.cfg).NewCommand())
 	}
 
+	if len(os.Args) > 1 {
+		cobra.OnInitialize(
+			func() {
+				if err := cli.initialize(); err != nil {
+					log.Fatal(err)
+				}
+			},
+		)
+	}
+
 	return cmd, nil
 }