func (h *Handler) GetManifests(ids [][]byte) (r []*wire.Manifest, err error) {
var req proto.IDSlice
if err = (&req).UnmarshalThrift(ids); err != nil {
return
}
logx.Debugf("serving manifests %s", req)
res, err := h.Storage.GetManifests(req)
if err != nil {
logx.Error(err)
return
}
r, err = proto.ManifestSlice(res).MarshalThrift()
logx.Debugf("manifests served %s", req)
return
}
func (u *Upload) SendCreateUpload(links lists.BlobMap) (missing []proto.ID, err error) {
cli, err := u.Transport.tPool.Take()
if err != nil {
return
}
defer cli.Release()
mans := proto.ManifestSlice(links.GetManifestSlice())
tSlice, err := mans.MarshalThrift()
if err != nil {
return
}
res1, err := cli.CreateUpload((*u.UUID)[:], tSlice, int64(u.ttl))
if err != nil {
return
}
var r2 proto.IDSlice
err = (&r2).UnmarshalThrift(res1)
missing = r2
return
}
func (s *BlockStorage) CreateUploadSession(uploadID uuid.UUID, in []proto.Manifest, ttl time.Duration) (missing []proto.ID, err error) {
hexid := proto.ID(hex.EncodeToString(uploadID[:]))
// take lock
lock, err := s.FDLocks.Take()
if err != nil {
return
}
defer lock.Release()
// Create directories and write support data
base := filepath.Join(s.idPath(upload_ns,
proto.ID(hex.EncodeToString(uploadID[:]))), manifests_ns)
if err = os.MkdirAll(base, 0755); err != nil {
return
}
var missingBlobs []proto.Manifest
for _, m := range in {
if err = func(m proto.Manifest) (err error) {
var statErr error
_, statErr = os.Stat(s.idPath(manifests_ns, m.ID))
if os.IsNotExist(statErr) {
missingBlobs = append(missingBlobs, m)
} else if statErr != nil {
err = statErr
return
} else {
// exists - ok
return
}
w, err := os.OpenFile(filepath.Join(base, m.ID.String()+"-manifest.json"),
os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0644)
if err != nil {
return
}
defer w.Close()
err = json.NewEncoder(w).Encode(&m)
return
}(m); err != nil {
return
}
}
missing = proto.ManifestSlice(missingBlobs).GetChunkSlice()
w, err := os.OpenFile(filepath.Join(s.idPath(upload_ns, hexid), "expires.timestamp"),
os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0644)
if err != nil {
return
}
defer w.Close()
if _, err = w.Write([]byte(fmt.Sprintf("%d", time.Now().Add(ttl).UnixNano()))); err != nil {
return
}
logx.Debugf("upload session %s created succefully", hexid)
return
}