FMWK-521 Replace aerospike.Client dependency with interface

client.go

@@ -33,6 +33,26 @@ const (
 	MaxPartitions = 4096
 )
 
+// AerospikeClient describes aerospike client interface for easy mocking.
+//
+// go:generate mockery --name AerospikeClient
+type AerospikeClient interface {
+	GetDefaultScanPolicy() *a.ScanPolicy
+	GetDefaultInfoPolicy() *a.InfoPolicy
+	GetDefaultWritePolicy() *a.WritePolicy
+	Put(policy *a.WritePolicy, key *a.Key, bins a.BinMap) a.Error
+	CreateComplexIndex(policy *a.WritePolicy, namespace string, set string, indexName string, binName string,
+		indexType a.IndexType, indexCollectionType a.IndexCollectionType, ctx ...*a.CDTContext,
+	) (*a.IndexTask, a.Error)
+	DropIndex(policy *a.WritePolicy, namespace string, set string, indexName string) a.Error
+	RegisterUDF(policy *a.WritePolicy, udfBody []byte, serverPath string, language a.Language,
+	) (*a.RegisterTask, a.Error)
+	BatchOperate(policy *a.BatchPolicy, records []a.BatchRecordIfc) a.Error
+	Cluster() *a.Cluster
+	ScanPartitions(scanPolicy *a.ScanPolicy, partitionFilter *a.PartitionFilter, namespace string,
+		setName string, binNames ...string) (*a.Recordset, a.Error)
+}
+
 // Client is the main entry point for the backup package.
 // It wraps an aerospike client and provides methods to start backup and restore operations.
 // Example usage:
@@ -68,7 +88,7 @@ const (
 //		// handle error
 //	}
 type Client struct {
-	aerospikeClient *a.Client
+	aerospikeClient AerospikeClient
 	logger          *slog.Logger
 	id              string
 }
@@ -77,7 +97,7 @@ type Client struct {
 //   - ac is the aerospike client to use for backup and restore operations.
 //   - id is an identifier for the client.
 //   - logger is the logger that this client will log to.
-func NewClient(ac *a.Client, id string, logger *slog.Logger) (*Client, error) {
+func NewClient(ac AerospikeClient, id string, logger *slog.Logger) (*Client, error) {
 	if ac == nil {
 		return nil, errors.New("aerospike client pointer is nil")
 	}
@@ -101,23 +121,23 @@ func NewClient(ac *a.Client, id string, logger *slog.Logger) (*Client, error) {
 
 func (c *Client) getUsableInfoPolicy(p *a.InfoPolicy) a.InfoPolicy {
 	if p == nil {
-		p = c.aerospikeClient.DefaultInfoPolicy
+		p = c.aerospikeClient.GetDefaultInfoPolicy()
 	}
 
 	return *p
 }
 
 func (c *Client) getUsableWritePolicy(p *a.WritePolicy) a.WritePolicy {
 	if p == nil {
-		p = c.aerospikeClient.DefaultWritePolicy
+		p = c.aerospikeClient.GetDefaultWritePolicy()
 	}
 
 	return *p
 }
 
 func (c *Client) getUsableScanPolicy(p *a.ScanPolicy) a.ScanPolicy {
 	if p == nil {
-		p = c.aerospikeClient.DefaultScanPolicy
+		p = c.aerospikeClient.GetDefaultScanPolicy()
 	}
 
 	return *p

handler_backup.go

@@ -21,7 +21,6 @@ import (
 	"log/slog"
 	"sync/atomic"
 
-	a "github.com/aerospike/aerospike-client-go/v7"
 	"github.com/aerospike/backup-go/internal/asinfo"
 	"github.com/aerospike/backup-go/internal/logging"
 	"github.com/aerospike/backup-go/io/aerospike"
@@ -52,7 +51,7 @@ type BackupHandler struct {
 	writer                 Writer
 	encoder                Encoder
 	config                 *BackupConfig
-	aerospikeClient        *a.Client
+	aerospikeClient        AerospikeClient
 	logger                 *slog.Logger
 	firstFileHeaderWritten *atomic.Bool
 	limiter                *rate.Limiter
@@ -65,7 +64,7 @@ type BackupHandler struct {
 // newBackupHandler creates a new BackupHandler.
 func newBackupHandler(
 	config *BackupConfig,
-	ac *a.Client,
+	ac AerospikeClient,
 	logger *slog.Logger,
 	writer Writer,
 ) *BackupHandler {

handler_backup_records.go

@@ -31,13 +31,13 @@ import (
 
 type backupRecordsHandler struct {
 	config          *BackupConfig
-	aerospikeClient *a.Client
+	aerospikeClient AerospikeClient
 	logger          *slog.Logger
 }
 
 func newBackupRecordsHandler(
 	config *BackupConfig,
-	ac *a.Client,
+	ac AerospikeClient,
 	logger *slog.Logger,
 ) *backupRecordsHandler {
 	logger.Debug("created new backup records handler")

handler_restore.go

@@ -20,7 +20,6 @@ import (
 	"io"
 	"log/slog"
 
-	a "github.com/aerospike/aerospike-client-go/v7"
 	"github.com/aerospike/backup-go/internal/asinfo"
 	"github.com/aerospike/backup-go/internal/logging"
 	"github.com/aerospike/backup-go/internal/processors"
@@ -48,7 +47,7 @@ type StreamingReader interface {
 type RestoreHandler struct {
 	reader          StreamingReader
 	config          *RestoreConfig
-	aerospikeClient *a.Client
+	aerospikeClient AerospikeClient
 	logger          *slog.Logger
 	limiter         *rate.Limiter
 	errors          chan error
@@ -59,7 +58,7 @@ type RestoreHandler struct {
 // newRestoreHandler creates a new RestoreHandler.
 func newRestoreHandler(
 	config *RestoreConfig,
-	ac *a.Client,
+	ac AerospikeClient,
 	logger *slog.Logger,
 	reader StreamingReader,
 ) *RestoreHandler {

internal/asinfo/info_client.go

@@ -75,12 +75,16 @@ type infoGetter interface {
 	RequestInfo(infoPolicy *a.InfoPolicy, commands ...string) (map[string]string, a.Error)
 }
 
+type aerospikeClient interface {
+	Cluster() *a.Cluster
+}
+
 type InfoClient struct {
 	policy  *a.InfoPolicy
 	cluster *a.Cluster
 }
 
-func NewInfoClientFromAerospike(aeroClient *a.Client, policy *a.InfoPolicy) *InfoClient {
+func NewInfoClientFromAerospike(aeroClient aerospikeClient, policy *a.InfoPolicy) *InfoClient {
 	return &InfoClient{
 		cluster: aeroClient.Cluster(),
 		policy:  policy,