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Delete all chunks when delete a ChunkManifest

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LoadChunkManifest can uncompress buffer
move compress.go from storage to operation because of import cycle
MakeFile add cross complete command
This commit is contained in:
tnextday
2015-12-02 21:27:29 +08:00
parent 520875d455
commit 662915e691
7 changed files with 47 additions and 24 deletions
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16
go/operation/chunked_file.go
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@@ -30,10 +30,10 @@ type ChunkInfo struct {
type ChunkList []*ChunkInfo
type ChunkManifest struct {
Name string `json:"name,omitempty"`
Mime string `json:"mime,omitempty"`
Size int64 `json:"size,omitempty"`
Chunks ChunkList `json:"chunks,omitempty"`
Name string `json:"name,omitempty"`
Mime string `json:"mime,omitempty"`
Size int64 `json:"size,omitempty"`
Chunks ChunkList `json:"chunks,omitempty"`
}
// seekable chunked file reader
@@ -50,7 +50,13 @@ func (s ChunkList) Len() int { return len(s) }
func (s ChunkList) Less(i, j int) bool { return s[i].Offset < s[j].Offset }
func (s ChunkList) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func LoadChunkedManifest(buffer []byte) (*ChunkManifest, error) {
func LoadChunkManifest(buffer []byte, isGzipped bool) (*ChunkManifest, error) {
if isGzipped {
var err error
if buffer, err = UnGzipData(buffer); err != nil {
return nil, err
}
}
cm := ChunkManifest{}
if e := json.Unmarshal(buffer, &cm); e != nil {
return nil, e