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listobjectparts.go
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/
listobjectparts.go
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package s3
import (
"github.com/emicklei/go-restful"
"github.com/opensds/multi-cloud/api/pkg/common"
"github.com/opensds/multi-cloud/api/pkg/s3/datatype"
pb "github.com/opensds/multi-cloud/s3/proto"
log "github.com/sirupsen/logrus"
)
func (s *APIService) ListObjectParts(request *restful.Request, response *restful.Response) {
bucketName := request.PathParameter("bucketName")
objectKey := request.PathParameter("objectKey")
log.Infof("received request: list object multipart, bucketet[name=%s] object[name=%s]\n", bucketName, objectKey)
listPartReq, err := parseListObjectPartsQuery(request.Request.URL.Query())
if err != nil {
log.Errorln("failed to parse object part query parameter. err:", err)
WriteErrorResponse(response, request, err)
return
}
ctx := common.InitCtxWithAuthInfo(request)
listObjectPartsRes, err := s.s3Client.ListObjectParts(ctx, &pb.ListObjectPartsRequest{
BucketName: bucketName,
ObjectKey: objectKey,
UploadId: listPartReq.UploadId,
EncodingType: listPartReq.EncodingType,
MaxParts: int64(listPartReq.MaxParts),
PartNumberMarker: int64(listPartReq.PartNumberMarker),
})
if err != nil {
log.Errorln("unable to list uploaded parts. err:", err)
WriteErrorResponse(response, request, err)
return
}
data := datatype.ListPartsResponse{
Bucket: bucketName,
Key: objectKey,
UploadId: listPartReq.UploadId,
EncodingType: listPartReq.EncodingType,
Initiator: datatype.Initiator(datatype.Owner{
ID: listObjectPartsRes.Initiator.Id,
DisplayName: listObjectPartsRes.Initiator.DisplayName,
}),
Owner: datatype.Owner{
ID: listObjectPartsRes.Owner.Id,
DisplayName: listObjectPartsRes.Owner.DisplayName,
},
PartNumberMarker: int(listObjectPartsRes.PartNumberMarker),
NextPartNumberMarker: int(listObjectPartsRes.NextPartNumberMarker),
MaxParts: int(listObjectPartsRes.MaxParts),
IsTruncated: listObjectPartsRes.IsTruncated,
}
data.Parts = make([]datatype.Part, 0)
for _, part := range listObjectPartsRes.Parts {
data.Parts = append(data.Parts, datatype.Part{
PartNumber: int(part.PartNumber),
ETag: part.ETag,
LastModified: part.LastModified,
Size: part.Size,
})
}
encodedSuccessResponse := EncodeResponse(data)
// Write success response.
log.Infof("list object parts successfully.")
WriteSuccessResponse(response, encodedSuccessResponse)
}