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easier for client to delete file

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This commit is contained in:
Chris Lu
2013-08-14 00:31:02 -07:00
parent d5e7c1de0a
commit 48e4ced29d
3 changed files with 22 additions and 9 deletions
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11
go/storage/file_id.go
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@@ -1,10 +1,11 @@
package storage
import (
"code.google.com/p/weed-fs/go/glog"
"code.google.com/p/weed-fs/go/util"
"encoding/hex"
"errors"
"strings"
"code.google.com/p/weed-fs/go/glog"
)
type FileId struct {
@@ -16,16 +17,16 @@ type FileId struct {
func NewFileId(VolumeId VolumeId, Key uint64, Hashcode uint32) *FileId {
return &FileId{VolumeId: VolumeId, Key: Key, Hashcode: Hashcode}
}
func ParseFileId(fid string) *FileId {
func ParseFileId(fid string) (*FileId, error) {
a := strings.Split(fid, ",")
if len(a) != 2 {
glog.V(1).Infoln("Invalid fid", fid, ", split length", len(a))
return nil
glog.V(1).Infoln("Invalid fid ", fid, ", split length ", len(a))
return nil, errors.New("Invalid fid " + fid)
}
vid_string, key_hash_string := a[0], a[1]
volumeId, _ := NewVolumeId(vid_string)
key, hash := ParseKeyHash(key_hash_string)
return &FileId{VolumeId: volumeId, Key: key, Hashcode: hash}
return &FileId{VolumeId: volumeId, Key: key, Hashcode: hash}, nil
}
func (n *FileId) String() string {
bytes := make([]byte, 12)