refactoring

This commit is contained in:
Chris Lu
2019-12-08 19:44:16 -08:00
parent 2b8e20f122
commit 10bd3c6b4b
10 changed files with 15 additions and 24 deletions

View File

@@ -78,7 +78,7 @@ func (v *Volume) maybeWriteSuperBlock() error {
datSize, _, e := v.DataBackend.GetStat()
if e != nil {
glog.V(0).Infof("failed to stat datafile %s: %v", v.DataBackend.String(), e)
glog.V(0).Infof("failed to stat datafile %s: %v", v.DataBackend.Name(), e)
return e
}
if datSize == 0 {
@@ -87,7 +87,7 @@ func (v *Volume) maybeWriteSuperBlock() error {
if e != nil && os.IsPermission(e) {
//read-only, but zero length - recreate it!
var dataFile *os.File
if dataFile, e = os.Create(v.DataBackend.String()); e == nil {
if dataFile, e = os.Create(v.DataBackend.Name()); e == nil {
v.DataBackend = backend.NewDiskFile(dataFile)
if _, e = v.DataBackend.WriteAt(v.SuperBlock.Bytes(), 0); e == nil {
v.readOnly = false
@@ -108,7 +108,7 @@ func ReadSuperBlock(datBackend backend.BackendStorageFile) (superBlock SuperBloc
header := make([]byte, _SuperBlockSize)
if _, e := datBackend.ReadAt(header, 0); e != nil {
err = fmt.Errorf("cannot read volume %s super block: %v", datBackend.String(), e)
err = fmt.Errorf("cannot read volume %s super block: %v", datBackend.Name(), e)
return
}
@@ -127,7 +127,7 @@ func ReadSuperBlock(datBackend backend.BackendStorageFile) (superBlock SuperBloc
superBlock.Extra = &master_pb.SuperBlockExtra{}
err = proto.Unmarshal(extraData, superBlock.Extra)
if err != nil {
err = fmt.Errorf("cannot read volume %s super block extra: %v", datBackend.String(), err)
err = fmt.Errorf("cannot read volume %s super block extra: %v", datBackend.Name(), err)
return
}
}