mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
Cleanup error printing.
This commit is contained in:
parent
5afdc469a3
commit
af416189f1
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@ -62,7 +62,7 @@ func NewDirectoryManagerInMap(dirLogFile string) (dm *DirectoryManagerInMap, err
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//dm.Root do not use NewDirectoryEntryInMap, since dm.max will be changed
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dm.Root = &DirectoryEntryInMap{SubDirectories: make(map[string]*DirectoryEntryInMap)}
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if dm.logFile, err = os.OpenFile(dirLogFile, os.O_RDWR|os.O_CREATE, 0644); err != nil {
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return nil, fmt.Errorf("cannot write directory log file %s.idx: %s", dirLogFile, err.Error())
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return nil, fmt.Errorf("cannot write directory log file %s.idx: %v", dirLogFile, err)
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}
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return dm, dm.load()
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}
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@ -214,12 +214,12 @@ func DumpNeedleMapToCdb(cdbName string, nm *NeedleMap) error {
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func openTempCdb(fileName string) (cdb.AdderFunc, cdb.CloserFunc, error) {
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fh, err := os.Create(fileName)
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if err != nil {
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return nil, nil, fmt.Errorf("cannot create cdb file %s: %s", fileName, err.Error())
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return nil, nil, fmt.Errorf("cannot create cdb file %s: %v", fileName, err)
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}
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adder, closer, err := cdb.MakeFactory(fh)
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if err != nil {
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fh.Close()
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return nil, nil, fmt.Errorf("error creating factory: %s", err.Error())
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return nil, nil, fmt.Errorf("error creating factory: %v", err)
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}
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return adder, func() error {
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if e := closer(); e != nil {
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@ -126,7 +126,7 @@ func (nm *NeedleMap) Put(key uint64, offset uint32, size uint32) (int, error) {
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nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize)
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}
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if _, err := nm.indexFile.Seek(0, 2); err != nil {
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return 0, fmt.Errorf("cannot go to the end of indexfile %s: %s", nm.indexFile.Name(), err.Error())
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return 0, fmt.Errorf("cannot go to the end of indexfile %s: %v", nm.indexFile.Name(), err)
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}
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return nm.indexFile.Write(bytes)
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}
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@ -141,10 +141,10 @@ func (nm *NeedleMap) Delete(key uint64) error {
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util.Uint32toBytes(bytes[8:12], 0)
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util.Uint32toBytes(bytes[12:16], 0)
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if _, err := nm.indexFile.Seek(0, 2); err != nil {
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return fmt.Errorf("cannot go to the end of indexfile %s: %s", nm.indexFile.Name(), err.Error())
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return fmt.Errorf("cannot go to the end of indexfile %s: %v", nm.indexFile.Name(), err)
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}
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if _, err := nm.indexFile.Write(bytes); err != nil {
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return fmt.Errorf("error writing to indexfile %s: %s", nm.indexFile.Name(), err.Error())
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return fmt.Errorf("error writing to indexfile %s: %v", nm.indexFile.Name(), err)
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}
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nm.DeletionCounter++
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return nil
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@ -30,12 +30,12 @@ func (n *Needle) Append(w io.Writer, version Version) (size uint32, err error) {
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defer func(s io.Seeker, off int64) {
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if err != nil {
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if _, e = s.Seek(off, 0); e != nil {
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glog.V(0).Infof("Failed to seek %s back to %d with error: %s", w, off, e.Error())
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glog.V(0).Infof("Failed to seek %s back to %d with error: %v", w, off, e)
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}
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}
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}(s, end)
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} else {
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err = fmt.Errorf("Cnnot Read Current Volume Position: %s", e.Error())
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err = fmt.Errorf("Cnnot Read Current Volume Position: %v", e)
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return
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}
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}
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@ -287,10 +287,10 @@ func ScanVolumeFile(dirname string, collection string, id VolumeId,
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visitNeedle func(n *Needle, offset int64) error) (err error) {
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var v *Volume
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if v, err = loadVolumeWithoutIndex(dirname, collection, id); err != nil {
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return errors.New("Failed to load volume:" + err.Error())
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return fmt.Errorf("Failed to load volume %d: %v", id, err)
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}
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if err = visitSuperBlock(v.SuperBlock); err != nil {
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return errors.New("Failed to read super block:" + err.Error())
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return fmt.Errorf("Failed to read volume %d super block: %v", id, err)
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}
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version := v.Version()
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@ -39,5 +39,6 @@ func NewVolumeInfo(m *operation.VolumeInformationMessage) (vi VolumeInfo, err er
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}
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func (vi VolumeInfo) String() string {
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return fmt.Sprintf("Id:%s, Size:%d, ReplicaPlacement:%s, Collection:%s, Version:%v, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v", vi.Id, vi.Size, vi.ReplicaPlacement, vi.Collection, vi.Version, vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly)
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return fmt.Sprintf("Id:%d, Size:%d, ReplicaPlacement:%s, Collection:%s, Version:%v, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v",
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vi.Id, vi.Size, vi.ReplicaPlacement, vi.Collection, vi.Version, vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly)
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}
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@ -38,7 +38,7 @@ func (s *SuperBlock) Bytes() []byte {
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func (v *Volume) maybeWriteSuperBlock() error {
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stat, e := v.dataFile.Stat()
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if e != nil {
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glog.V(0).Infof("failed to stat datafile %s: %s", v.dataFile, e.Error())
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glog.V(0).Infof("failed to stat datafile %s: %v", v.dataFile, e)
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return e
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}
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if stat.Size() == 0 {
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@ -57,11 +57,11 @@ func (v *Volume) maybeWriteSuperBlock() error {
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}
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func (v *Volume) readSuperBlock() (err error) {
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if _, err = v.dataFile.Seek(0, 0); err != nil {
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return fmt.Errorf("cannot seek to the beginning of %s: %s", v.dataFile.Name(), err.Error())
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return fmt.Errorf("cannot seek to the beginning of %s: %v", v.dataFile.Name(), err)
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}
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header := make([]byte, SuperBlockSize)
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if _, e := v.dataFile.Read(header); e != nil {
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return fmt.Errorf("cannot read superblock: %s", e.Error())
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return fmt.Errorf("cannot read volume %d super block: %v", v.Id, e)
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}
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v.SuperBlock, err = ParseSuperBlock(header)
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return err
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@ -33,7 +33,7 @@ func TestLoadConfiguration(t *testing.T) {
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fmt.Printf("%s\n", c)
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if err != nil {
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t.Fatalf("unmarshal error:%s", err.Error())
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t.Fatalf("unmarshal error:%v", err)
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}
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if len(c.Topo.DataCenters) <= 0 || c.Topo.DataCenters[0].Name != "dc1" {
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@ -204,7 +204,7 @@ func (vg *VolumeGrowth) grow(topo *Topology, vid storage.VolumeId, option *Volum
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glog.V(0).Infoln("Created Volume", vid, "on", server)
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} else {
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glog.V(0).Infoln("Failed to assign", vid, "to", servers, "error", err)
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return fmt.Errorf("Failed to assign %s: %s", vid.String(), err.Error())
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return fmt.Errorf("Failed to assign %d: %v", vid, err)
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}
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}
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return nil
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@ -77,7 +77,7 @@ func runFiler(cmd *Command, args []string) bool {
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*f.redis_server, *f.redis_database,
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)
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if nfs_err != nil {
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glog.Fatalf(nfs_err.Error())
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glog.Fatalf("Filer startup error: %v", nfs_err)
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}
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glog.V(0).Infoln("Start Seaweed Filer", util.VERSION, "at port", strconv.Itoa(*f.port))
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filerListener, e := util.NewListener(
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@ -85,10 +85,10 @@ func runFiler(cmd *Command, args []string) bool {
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time.Duration(10)*time.Second,
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)
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if e != nil {
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glog.Fatalf(e.Error())
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glog.Fatalf("Filer listener error: %v", e)
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}
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if e := http.Serve(filerListener, r); e != nil {
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glog.Fatalf("Filer Fail to serve:%s", e.Error())
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glog.Fatalf("Filer Fail to serve: %v", e)
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}
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return true
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@ -71,7 +71,7 @@ func runMaster(cmd *Command, args []string) bool {
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listener, e := util.NewListener(listeningAddress, time.Duration(*mTimeout)*time.Second)
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if e != nil {
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glog.Fatalf(e.Error())
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glog.Fatalf("Master startup error: %v", e)
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}
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go func() {
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@ -93,7 +93,7 @@ func runMaster(cmd *Command, args []string) bool {
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}()
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if e := http.Serve(listener, r); e != nil {
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glog.Fatalf("Fail to serve:%s", e.Error())
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glog.Fatalf("Fail to serve: %v", e)
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}
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return true
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}
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@ -167,7 +167,7 @@ func runServer(cmd *Command, args []string) bool {
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"", 0,
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)
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if nfs_err != nil {
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glog.Fatalf(nfs_err.Error())
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glog.Fatalf("Filer startup error: %v", nfs_err)
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}
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glog.V(0).Infoln("Start Seaweed Filer", util.VERSION, "at port", strconv.Itoa(*filerOptions.port))
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filerListener, e := util.NewListener(
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@ -175,10 +175,11 @@ func runServer(cmd *Command, args []string) bool {
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time.Duration(10)*time.Second,
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)
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if e != nil {
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glog.Fatalf("Filer listener error: %v", e)
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glog.Fatalf(e.Error())
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}
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if e := http.Serve(filerListener, r); e != nil {
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glog.Fatalf("Filer Fail to serve:%s", e.Error())
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glog.Fatalf("Filer Fail to serve: %v", e)
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}
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}()
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}
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@ -199,7 +200,7 @@ func runServer(cmd *Command, args []string) bool {
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glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*masterPort))
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masterListener, e := util.NewListener(*serverBindIp+":"+strconv.Itoa(*masterPort), time.Duration(*serverTimeout)*time.Second)
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if e != nil {
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glog.Fatalf(e.Error())
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glog.Fatalf("Master startup error: %v", e)
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}
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go func() {
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@ -235,7 +236,7 @@ func runServer(cmd *Command, args []string) bool {
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time.Duration(*serverTimeout)*time.Second,
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)
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if e != nil {
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glog.Fatalf(e.Error())
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glog.Fatalf("Volume server listener error: %v", e)
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}
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OnInterrupt(func() {
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@ -244,7 +245,7 @@ func runServer(cmd *Command, args []string) bool {
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})
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if e := http.Serve(volumeListener, r); e != nil {
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glog.Fatalf("Fail to serve:%s", e.Error())
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glog.Fatalf("Volume server fail to serve:%v", e)
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}
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return true
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@ -119,7 +119,7 @@ func runVolume(cmd *Command, args []string) bool {
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listener, e := util.NewListener(listeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
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if e != nil {
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glog.Fatalf(e.Error())
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glog.Fatalf("Volume server listener error:%v", e)
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}
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OnInterrupt(func() {
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@ -127,7 +127,7 @@ func runVolume(cmd *Command, args []string) bool {
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})
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if e := http.Serve(listener, r); e != nil {
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glog.Fatalf("Fail to serve:%s", e.Error())
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glog.Fatalf("Volume server fail to serve: %v", e)
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}
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return true
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}
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@ -61,7 +61,7 @@ func writeJson(w http.ResponseWriter, r *http.Request, httpStatus int, obj inter
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// wrapper for writeJson - just logs errors
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func writeJsonQuiet(w http.ResponseWriter, r *http.Request, httpStatus int, obj interface{}) {
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if err := writeJson(w, r, httpStatus, obj); err != nil {
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glog.V(0).Infof("error writing JSON %s: %s", obj, err.Error())
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glog.V(0).Infof("error writing JSON %s: %v", obj, err)
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}
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}
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func writeJsonError(w http.ResponseWriter, r *http.Request, httpStatus int, err error) {
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