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| author | yulai.li <blacktear23@gmail.com> | 2022-06-26 22:43:37 +0800 |
|---|---|---|
| committer | yulai.li <blacktear23@gmail.com> | 2022-06-26 22:43:37 +0800 |
| commit | 46e0b629e529f3aff535f90dd25eb719adf1c0d0 (patch) | |
| tree | 734125b48b6d96f8796a2b89b924312cd169ef0e /weed/command/fix.go | |
| parent | a5bd0b3a1644a77dcc0b9ff41c4ce8eb3ea0d566 (diff) | |
| parent | dc59ccd110a321db7d0b0480631aa95a3d9ba7e6 (diff) | |
| download | seaweedfs-46e0b629e529f3aff535f90dd25eb719adf1c0d0.tar.xz seaweedfs-46e0b629e529f3aff535f90dd25eb719adf1c0d0.zip | |
Update tikv client version and add one PC support
Diffstat (limited to 'weed/command/fix.go')
| -rw-r--r-- | weed/command/fix.go | 79 |
1 files changed, 60 insertions, 19 deletions
diff --git a/weed/command/fix.go b/weed/command/fix.go index ae9a051b8..d19496a79 100644 --- a/weed/command/fix.go +++ b/weed/command/fix.go @@ -1,9 +1,12 @@ package command import ( + "fmt" + "io/fs" "os" "path" "strconv" + "strings" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/storage" @@ -19,17 +22,15 @@ func init() { } var cmdFix = &Command{ - UsageLine: "fix -dir=/tmp -volumeId=234", - Short: "run weed tool fix on index file if corrupted", - Long: `Fix runs the SeaweedFS fix command to re-create the index .idx file. - + UsageLine: "fix [-volumeId=234] [-collection=bigData] /tmp", + Short: "run weed tool fix on files or whole folders to recreate index file(s) if corrupted", + Long: `Fix runs the SeaweedFS fix command on dat files or whole folders to re-create the index .idx file. `, } var ( - fixVolumePath = cmdFix.Flag.String("dir", ".", "data directory to store files") - fixVolumeCollection = cmdFix.Flag.String("collection", "", "the volume collection name") - fixVolumeId = cmdFix.Flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.") + fixVolumeCollection = cmdFix.Flag.String("collection", "", "an optional volume collection name, if specified only it will be processed") + fixVolumeId = cmdFix.Flag.Int64("volumeId", 0, "an optional volume id, if not 0 (default) only it will be processed") ) type VolumeFileScanner4Fix struct { @@ -59,26 +60,68 @@ func (scanner *VolumeFileScanner4Fix) VisitNeedle(n *needle.Needle, offset int64 } func runFix(cmd *Command, args []string) bool { - - if *fixVolumeId == -1 { - return false + for _, arg := range args { + basePath, f := path.Split(util.ResolvePath(arg)) + + files := []fs.DirEntry{} + if f == "" { + fileInfo, err := os.ReadDir(basePath) + if err != nil { + fmt.Println(err) + return false + } + files = fileInfo + } else { + fileInfo, err := os.Stat(basePath + f) + if err != nil { + fmt.Println(err) + return false + } + files = []fs.DirEntry{fs.FileInfoToDirEntry(fileInfo)} + } + + for _, file := range files { + if !strings.HasSuffix(file.Name(), ".dat") { + continue + } + if *fixVolumeCollection != "" { + if !strings.HasPrefix(file.Name(), *fixVolumeCollection+"_") { + continue + } + } + baseFileName := file.Name()[:len(file.Name())-4] + collection, volumeIdStr := "", baseFileName + if sepIndex := strings.LastIndex(baseFileName, "_"); sepIndex > 0 { + collection = baseFileName[:sepIndex] + volumeIdStr = baseFileName[sepIndex+1:] + } + volumeId, parseErr := strconv.ParseInt(volumeIdStr, 10, 64) + if parseErr != nil { + fmt.Printf("Failed to parse volume id from %s: %v\n", baseFileName, parseErr) + return false + } + if *fixVolumeId != 0 && *fixVolumeId != volumeId { + continue + } + doFixOneVolume(basePath, baseFileName, collection, volumeId) + } } + return true +} - baseFileName := strconv.Itoa(*fixVolumeId) - if *fixVolumeCollection != "" { - baseFileName = *fixVolumeCollection + "_" + baseFileName - } - indexFileName := path.Join(util.ResolvePath(*fixVolumePath), baseFileName+".idx") +func doFixOneVolume(basepath string, baseFileName string, collection string, volumeId int64) { + + indexFileName := path.Join(basepath, baseFileName+".idx") nm := needle_map.NewMemDb() defer nm.Close() - vid := needle.VolumeId(*fixVolumeId) + vid := needle.VolumeId(volumeId) scanner := &VolumeFileScanner4Fix{ nm: nm, } - if err := storage.ScanVolumeFile(util.ResolvePath(*fixVolumePath), *fixVolumeCollection, vid, storage.NeedleMapInMemory, scanner); err != nil { + if err := storage.ScanVolumeFile(basepath, collection, vid, storage.NeedleMapInMemory, scanner); err != nil { glog.Fatalf("scan .dat File: %v", err) os.Remove(indexFileName) } @@ -87,6 +130,4 @@ func runFix(cmd *Command, args []string) bool { glog.Fatalf("save to .idx File: %v", err) os.Remove(indexFileName) } - - return true } |
