forked from containerd/containerd
-
Notifications
You must be signed in to change notification settings - Fork 0
/
namespaces.go
97 lines (73 loc) · 2.09 KB
/
namespaces.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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
package containerd
import (
"context"
"strings"
api "github.com/containerd/containerd/api/services/namespaces/v1"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/namespaces"
"github.com/gogo/protobuf/types"
)
// NewNamespaceStoreFromClient returns a new namespace store
func NewNamespaceStoreFromClient(client api.NamespacesClient) namespaces.Store {
return &remoteNamespaces{client: client}
}
type remoteNamespaces struct {
client api.NamespacesClient
}
func (r *remoteNamespaces) Create(ctx context.Context, namespace string, labels map[string]string) error {
var req api.CreateNamespaceRequest
req.Namespace = api.Namespace{
Name: namespace,
Labels: labels,
}
_, err := r.client.Create(ctx, &req)
if err != nil {
return errdefs.FromGRPC(err)
}
return nil
}
func (r *remoteNamespaces) Labels(ctx context.Context, namespace string) (map[string]string, error) {
var req api.GetNamespaceRequest
req.Name = namespace
resp, err := r.client.Get(ctx, &req)
if err != nil {
return nil, errdefs.FromGRPC(err)
}
return resp.Namespace.Labels, nil
}
func (r *remoteNamespaces) SetLabel(ctx context.Context, namespace, key, value string) error {
var req api.UpdateNamespaceRequest
req.Namespace = api.Namespace{
Name: namespace,
Labels: map[string]string{key: value},
}
req.UpdateMask = &types.FieldMask{
Paths: []string{strings.Join([]string{"labels", key}, ".")},
}
_, err := r.client.Update(ctx, &req)
if err != nil {
return errdefs.FromGRPC(err)
}
return nil
}
func (r *remoteNamespaces) List(ctx context.Context) ([]string, error) {
var req api.ListNamespacesRequest
resp, err := r.client.List(ctx, &req)
if err != nil {
return nil, errdefs.FromGRPC(err)
}
var namespaces []string
for _, ns := range resp.Namespaces {
namespaces = append(namespaces, ns.Name)
}
return namespaces, nil
}
func (r *remoteNamespaces) Delete(ctx context.Context, namespace string) error {
var req api.DeleteNamespaceRequest
req.Name = namespace
_, err := r.client.Delete(ctx, &req)
if err != nil {
return errdefs.FromGRPC(err)
}
return nil
}