})
			}
		}
	}

	gr, err := xl.GetObjectNInfo(ctx, bucket, object, nil, nil, opts)
	if err != nil {
		if err != toObjectErr(errErasureReadQuorum, bucket, object) {
			t.Errorf("Expected GetObject to fail with %v, but failed with %v", toObjectErr(errErasureReadQuorum, bucket, object), err)
		}
	}
	if gr != nil {
		_, err = io.Copy(io.Discard, gr)

			if gr.ObjInfo.VersionID != "" && gr.ObjInfo.DeleteMarker {
				w.Header()[xhttp.AmzVersionID] = []string{gr.ObjInfo.VersionID}
				w.Header()[xhttp.AmzDeleteMarker] = []string{strconv.FormatBool(gr.ObjInfo.DeleteMarker)}
			}
		}
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	defer gr.Close()
	srcInfo := gr.ObjInfo

	actualPartSize, err := srcInfo.GetActualSize()

				return
			}
			if gr != nil {
				if !gr.ObjInfo.VersionPurgeStatus.Empty() {
					// Shows the replication status of a permanent delete of a version
					w.Header()[xhttp.MinIODeleteReplicationStatus] = []string{string(gr.ObjInfo.VersionPurgeStatus)}
				}
				if !gr.ObjInfo.ReplicationStatus.Empty() && gr.ObjInfo.DeleteMarker {

		Object:    object,
		VersionID: versionID,
		Error:     errStr,
	})
}

func (z *erasureServerPools) rebalanceObject(ctx context.Context, bucket string, gr *GetObjectReader) (err error) {
	oi := gr.ObjInfo

	defer func() {
		gr.Close()
		auditLogRebalance(ctx, "RebalanceCopyData", oi.Bucket, oi.Name, oi.VersionID, err)
	}()

	actualSize, err := oi.GetActualSize()
	if err != nil {
		return err

	if len(oi.Parts) == 1 {
		var rs *HTTPRangeSpec
		gr, err := getTransitionedObjectReader(ctx, bucket, object, rs, http.Header{}, oi, opts)
		if err != nil {
			return setRestoreHeaderFn(oi, toObjectErr(err, bucket, object))
		}
		defer gr.Close()
		hashReader, err := hash.NewReader(ctx, gr, gr.ObjInfo.Size, "", "", gr.ObjInfo.Size)
		if err != nil {

			!pool.Decommission.Canceled {
			return true
		}
	}

	return false
}

func (z *erasureServerPools) decommissionObject(ctx context.Context, bucket string, gr *GetObjectReader) (err error) {
	objInfo := gr.ObjInfo

	defer func() {
		gr.Close()
		auditLogDecom(ctx, "DecomCopyData", objInfo.Bucket, objInfo.Name, objInfo.VersionID, err)
	}()

	actualSize, err := objInfo.GetActualSize()
	if err != nil {

		return nil, PreConditionFailed{}
	}

	opts.NoLock = true
	gr, err = z.serverPools[zIdx].GetObjectNInfo(ctx, bucket, object, rs, h, opts)
	if err != nil {
		return nil, err
	}

	if unlockOnDefer {
		unlockOnDefer = gr.ObjInfo.Inlined
	}

	if !unlockOnDefer {
		return gr.WithCleanupFuncs(nsUnlocker), nil
	}
	return gr, nil
}

		}
	}
	return extractedSignedHeaders, ErrNone
}

// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall()
// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
func signV4TrimAll(input string) string {
	// Compress adjacent spaces (a space is determined by
	// unicode.IsSpace() internally here) to one space and return

			})
			replLogOnceIf(ctx, fmt.Errorf("unable to read source object %s/%s(%s): %w", bucket, object, objInfo.VersionID, err), object+":"+objInfo.VersionID)
		}
		return
	}
	defer gr.Close()

	objInfo := gr.ObjInfo

	// make sure we have the latest metadata for metrics calculation
	rinfo.PrevReplicationStatus = objInfo.TargetReplicationStatus(tgt.ARN)

	size, err := objInfo.GetActualSize()

		if _, ok := crypto.IsEncrypted(gr.ObjInfo.UserDefined); ok {
			objSize, err = gr.ObjInfo.DecryptedSize()
			if err != nil {
				return nil, ObjectInfo{}, err
			}
		} else {
			objSize = gr.ObjInfo.Size
		}

		files, err := zipindex.ReadDir(b[len(b)-size:], objSize, nil)
		if err == nil {
			return files, gr.ObjInfo, nil
		}
		var terr zipindex.ErrNeedMoreData