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Azure gateway complete multipart ETag (#7500)

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Compute md5 for azure multipart upload that matches s3 behavior
Reuse complete multipart md5 function in azure gateway
This commit is contained in:
Chris Hoffman 2019-04-18 01:50:25 -05:00 committed by kannappanr
parent 3efcd6fa46
commit 816459d10f
2 changed files with 22 additions and 13 deletions
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6
cmd/gateway-common.go
View File

@ -17,6 +17,7 @@
package cmd
import (
"context"
"net/http"
"os"
"strings"
@ -349,6 +350,11 @@ func ErrorRespToObjectError(err error, params ...string) error {
return err
}
// ComputeCompleteMultipartMD5 calculates MD5 ETag for complete multipart responses
func ComputeCompleteMultipartMD5(parts []CompletePart) (string, error) {
return getCompleteMultipartMD5(context.Background(), parts)
}
// parse gateway sse env variable
func parseGatewaySSE(s string) (gatewaySSE, error) {
l := strings.Split(s, ";")

29
cmd/gateway/azure/gateway-azure.go
View File

@ -37,6 +37,7 @@ import (
humanize "github.com/dustin/go-humanize"
"github.com/minio/cli"
miniogopolicy "github.com/minio/minio-go/pkg/policy"
"github.com/minio/minio/cmd"
"github.com/minio/minio/cmd/logger"
"github.com/minio/minio/pkg/auth"
"github.com/minio/minio/pkg/policy"
@ -1202,19 +1203,21 @@ func (a *azureObjects) CompleteMultipartUpload(ctx context.Context, bucket, obje
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
if len(metadata.Metadata) > 0 {
objBlob.Metadata, objBlob.Properties, err = s3MetaToAzureProperties(ctx, metadata.Metadata)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
err = objBlob.SetProperties(nil)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
err = objBlob.SetMetadata(nil)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
objBlob.Metadata, objBlob.Properties, err = s3MetaToAzureProperties(ctx, metadata.Metadata)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
objBlob.Metadata["md5sum"], err = cmd.ComputeCompleteMultipartMD5(uploadedParts)
if err != nil {
return objInfo, err
}
err = objBlob.SetProperties(nil)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
err = objBlob.SetMetadata(nil)
if err != nil {
return objInfo, azureToObjectError(err, bucket, object)
}
var partNumberMarker int
for {