package main import ( "code.google.com/p/weed-fs/go/glog" "code.google.com/p/weed-fs/go/storage" ) func init() { cmdCompact.Run = runCompact // break init cycle cmdCompact.IsDebug = cmdCompact.Flag.Bool("debug", false, "enable debug mode") } var cmdCompact = &Command{ UsageLine: "compact -dir=/tmp -volumeId=234", Short: "run weed tool compact on volume file if corrupted", Long: `Force an compaction to remove deleted files from volume files. The compacted .dat file is stored as .cpd file. The compacted .idx file is stored as .cpx file. `, } var ( compactVolumePath = cmdCompact.Flag.String("dir", "/tmp", "data directory to store files") compactVolumeCollection = cmdCompact.Flag.String("collection", "", "volume collection name") compactVolumeId = cmdCompact.Flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir.") ) func runCompact(cmd *Command, args []string) bool { if *compactVolumeId == -1 { return false } vid := storage.VolumeId(*compactVolumeId) v, err := storage.NewVolume(*compactVolumePath, *compactVolumeCollection, vid, storage.CopyNil) if err != nil { glog.Fatalf("Load Volume [ERROR] %s\n", err) } if err = v.Compact(); err != nil { glog.Fatalf("Compact Volume [ERROR] %s\n", err) } return true }