diff options
| -rw-r--r-- | unmaintained/see_dat/see_dat.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/unmaintained/see_dat/see_dat.go b/unmaintained/see_dat/see_dat.go new file mode 100644 index 000000000..ce31c1d20 --- /dev/null +++ b/unmaintained/see_dat/see_dat.go @@ -0,0 +1,34 @@ +package main + +import ( + "flag" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" +) + +var ( + volumePath = flag.String("dir", "/tmp", "data directory to store files") + volumeCollection = flag.String("collection", "", "the volume collection name") + volumeId = flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.") +) + +func main() { + flag.Parse() + + var version storage.Version + vid := storage.VolumeId(*volumeId) + err := storage.ScanVolumeFile(*volumePath, *volumeCollection, vid, + storage.NeedleMapInMemory, + func(superBlock storage.SuperBlock) error { + version = superBlock.Version() + return nil + }, false, func(n *storage.Needle, offset int64) error { + glog.V(0).Infof("%d,%s%x offset %d size %d cookie %x", + *volumeId, n.Id, n.Cookie, offset, n.Size, n.Cookie) + return nil + }) + if err != nil { + glog.Fatalf("Reading Volume File [ERROR] %s\n", err) + } + +} |