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gcs: use MD5Sum as ETag if present in object attrs (#7643)

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Fixes: 7642
This commit is contained in:
poornas 2019-05-16 12:00:12 -07:00 committed by kannappanr
parent 78be3f8947
commit 707ed2b302
1 changed files with 7 additions and 1 deletions
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8
cmd/gateway/gcs/gateway-gcs.go
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@ -19,6 +19,7 @@ package gcs
import ( import (
"context" "context"
"encoding/base64" "encoding/base64"
"encoding/hex"
"encoding/json" "encoding/json"
"errors" "errors"
"fmt" "fmt"
@ -830,12 +831,17 @@ func fromGCSAttrsToObjectInfo(attrs *storage.ObjectAttrs) minio.ObjectInfo {
if attrs.ContentLanguage != "" { if attrs.ContentLanguage != "" {
metadata["Content-Language"] = attrs.ContentLanguage metadata["Content-Language"] = attrs.ContentLanguage
} }
etag := hex.EncodeToString(attrs.MD5)
if etag == "" {
etag = minio.ToS3ETag(fmt.Sprintf("%d", attrs.CRC32C))
}
return minio.ObjectInfo{ return minio.ObjectInfo{
Name: attrs.Name, Name: attrs.Name,
Bucket: attrs.Bucket, Bucket: attrs.Bucket,
ModTime: attrs.Updated, ModTime: attrs.Updated,
Size: attrs.Size, Size: attrs.Size,
ETag: minio.ToS3ETag(fmt.Sprintf("%d", attrs.CRC32C)), ETag: etag,
UserDefined: metadata, UserDefined: metadata,
ContentType: attrs.ContentType, ContentType: attrs.ContentType,
ContentEncoding: attrs.ContentEncoding, ContentEncoding: attrs.ContentEncoding,