-
Notifications
You must be signed in to change notification settings - Fork 39.3k
/
pod.go
104 lines (87 loc) · 2.56 KB
/
pod.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
98
99
100
101
102
103
104
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package registrytest
import (
"sync"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
)
type PodRegistry struct {
Err error
Pod *api.Pod
Pods *api.PodList
sync.Mutex
broadcaster *watch.Broadcaster
}
func NewPodRegistry(pods *api.PodList) *PodRegistry {
return &PodRegistry{
Pods: pods,
broadcaster: watch.NewBroadcaster(0, watch.WaitIfChannelFull),
}
}
func (r *PodRegistry) SetError(err error) {
r.Lock()
defer r.Unlock()
r.Err = err
}
func (r *PodRegistry) ListPodsPredicate(ctx api.Context, filter func(*api.Pod) bool) (*api.PodList, error) {
r.Lock()
defer r.Unlock()
if r.Err != nil {
return nil, r.Err
}
var filtered []api.Pod
for _, pod := range r.Pods.Items {
if filter(&pod) {
filtered = append(filtered, pod)
}
}
pods := *r.Pods
pods.Items = filtered
return &pods, nil
}
func (r *PodRegistry) ListPods(ctx api.Context, selector labels.Selector) (*api.PodList, error) {
return r.ListPodsPredicate(ctx, func(pod *api.Pod) bool {
return selector.Matches(labels.Set(pod.Labels))
})
}
func (r *PodRegistry) WatchPods(ctx api.Context, label labels.Selector, field fields.Selector, resourceVersion string) (watch.Interface, error) {
return r.broadcaster.Watch(), nil
}
func (r *PodRegistry) GetPod(ctx api.Context, podId string) (*api.Pod, error) {
r.Lock()
defer r.Unlock()
return r.Pod, r.Err
}
func (r *PodRegistry) CreatePod(ctx api.Context, pod *api.Pod) error {
r.Lock()
defer r.Unlock()
r.Pod = pod
r.broadcaster.Action(watch.Added, pod)
return r.Err
}
func (r *PodRegistry) UpdatePod(ctx api.Context, pod *api.Pod) error {
r.Lock()
defer r.Unlock()
r.Pod = pod
r.broadcaster.Action(watch.Modified, pod)
return r.Err
}
func (r *PodRegistry) DeletePod(ctx api.Context, podId string) error {
r.Lock()
defer r.Unlock()
r.broadcaster.Action(watch.Deleted, r.Pod)
return r.Err
}