mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-16 03:29:01 +08:00
45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
"os"
|
|
"path"
|
|
"strconv"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/glog"
|
|
"github.com/chrislusf/seaweedfs/weed/storage/idx"
|
|
"github.com/chrislusf/seaweedfs/weed/storage/types"
|
|
)
|
|
|
|
var (
|
|
fixVolumePath = flag.String("dir", "/tmp", "data directory to store files")
|
|
fixVolumeCollection = flag.String("collection", "", "the volume collection name")
|
|
fixVolumeId = flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.")
|
|
)
|
|
|
|
/*
|
|
This is to see content in .idx files.
|
|
|
|
see_idx -v=4 -volumeId=9 -dir=/Users/chrislu/Downloads
|
|
*/
|
|
func main() {
|
|
flag.Parse()
|
|
fileName := strconv.Itoa(*fixVolumeId)
|
|
if *fixVolumeCollection != "" {
|
|
fileName = *fixVolumeCollection + "_" + fileName
|
|
}
|
|
indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_RDONLY, 0644)
|
|
if err != nil {
|
|
glog.Fatalf("Create Volume Index [ERROR] %s\n", err)
|
|
}
|
|
defer indexFile.Close()
|
|
|
|
idx.WalkIndexFile(indexFile, func(key types.NeedleId, offset types.Offset, size types.Size) error {
|
|
fmt.Printf("key:%v offset:%v size:%v(%v)\n", key, offset, size, util.BytesToHumanReadable(uint64(size)))
|
|
return nil
|
|
})
|
|
|
|
}
|