diff --git a/cmd/gateway/azure/gateway-azure.go b/cmd/gateway/azure/gateway-azure.go index aeca6261c..25a214ed0 100644 --- a/cmd/gateway/azure/gateway-azure.go +++ b/cmd/gateway/azure/gateway-azure.go @@ -19,7 +19,6 @@ package azure import ( "bytes" "context" - "crypto/rand" "encoding/base64" "encoding/hex" "encoding/json" @@ -39,6 +38,7 @@ import ( "github.com/minio/minio/pkg/errors" "github.com/minio/minio/pkg/hash" sha256 "github.com/minio/sha256-simd" + "github.com/skyrings/skyring-common/tools/uuid" minio "github.com/minio/minio/cmd" ) @@ -342,17 +342,11 @@ func azureToObjectError(err error, params ...string) error { // mustGetAzureUploadID - returns new upload ID which is hex encoded 8 bytes random value. func mustGetAzureUploadID() string { - var id [8]byte - - n, err := io.ReadFull(rand.Reader, id[:]) + uuid, err := uuid.New() if err != nil { - panic(fmt.Errorf("unable to generate upload ID for azure. %s", err)) + panic(err) } - if n != len(id) { - panic(fmt.Errorf("insufficient random data (expected: %d, read: %d)", len(id), n)) - } - - return fmt.Sprintf("%x", id[:]) + return fmt.Sprintf("%x", uuid[:]) } // checkAzureUploadID - returns error in case of given string is upload ID. @@ -695,9 +689,6 @@ func (a *azureObjects) checkUploadIDExists(bucketName, objectName, uploadID stri // NewMultipartUpload - Use Azure equivalent CreateBlockBlob. func (a *azureObjects) NewMultipartUpload(ctx context.Context, bucket, object string, metadata map[string]string) (uploadID string, err error) { uploadID = mustGetAzureUploadID() - if err = a.checkUploadIDExists(bucket, object, uploadID); err == nil { - return "", errors.Trace(fmt.Errorf("Upload ID name collision")) - } metadataObject := getAzureMetadataObjectName(object, uploadID) var jsonData []byte