/
renewer.go
55 lines (48 loc) · 1.14 KB
/
renewer.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
package fileset
import (
"context"
"time"
"github.com/pachyderm/pachyderm/v2/src/internal/storage/renew"
)
// Renewer renews file sets by ID
// It is a renew.StringSet wrapped for type safety
type Renewer struct {
r *renew.StringSet
}
func newRenewer(ctx context.Context, storage *Storage, ttl time.Duration) *Renewer {
rf := func(ctx context.Context, id string, ttl time.Duration) error {
fsid, err := ParseID(id)
if err != nil {
return err
}
_, err = storage.SetTTL(ctx, *fsid, ttl)
return err
}
cf := func(ctx context.Context, ids []string, ttl time.Duration) (string, error) {
var fsids []ID
for _, id := range ids {
fsid, err := ParseID(id)
if err != nil {
return "", err
}
fsids = append(fsids, *fsid)
}
fsid, err := storage.Compose(ctx, fsids, ttl)
if err != nil {
return "", err
}
return fsid.HexString(), nil
}
return &Renewer{
r: renew.NewStringSet(ctx, ttl, rf, cf),
}
}
func (r *Renewer) Add(ctx context.Context, id ID) error {
return r.r.Add(ctx, id.HexString())
}
func (r *Renewer) Context() context.Context {
return r.r.Context()
}
func (r *Renewer) Close() error {
return r.r.Close()
}