/
upload.go
74 lines (63 loc) · 1.36 KB
/
upload.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
package transport
import (
"github.com/akaspin/bar/client/lists"
"github.com/akaspin/bar/proto"
"github.com/nu7hatch/gouuid"
"time"
)
type Upload struct {
*Transport
*uuid.UUID
ttl time.Duration
}
func NewUpload(t *Transport, ttl time.Duration) (res *Upload) {
id, _ := uuid.NewV4()
res = &Upload{t, id, ttl}
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 (u *Upload) UploadChunk(name string, chunk proto.Chunk) (err error) {
buf := make([]byte, chunk.Size)
if err = u.Transport.model.ReadChunk(name, chunk, buf); err != nil {
return
}
cli, err := u.Transport.tPool.Take()
if err != nil {
return
}
defer cli.Release()
id, err := chunk.ID.MarshalThrift()
if err != nil {
return
}
err = cli.UploadChunk((*u.UUID)[:], id, buf)
return
}
func (u *Upload) Commit() (err error) {
cli, err := u.Transport.tPool.Take()
if err != nil {
return
}
defer cli.Release()
err = cli.FinishUpload((*u.UUID)[:])
return
}