mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package registrytest
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import (
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"sync"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
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)
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type PodRegistry struct {
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Err error
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Pod *api.Pod
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Pods *api.PodList
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sync.Mutex
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mux *watch.Mux
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}
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func NewPodRegistry(pods *api.PodList) *PodRegistry {
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return &PodRegistry{
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Pods: pods,
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mux: watch.NewMux(0),
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}
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}
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func (r *PodRegistry) ListPods(selector labels.Selector) (*api.PodList, error) {
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r.Lock()
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defer r.Unlock()
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if r.Err != nil {
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return nil, r.Err
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}
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var filtered []api.Pod
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for _, pod := range r.Pods.Items {
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if selector.Matches(labels.Set(pod.Labels)) {
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filtered = append(filtered, pod)
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}
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}
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pods := *r.Pods
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pods.Items = filtered
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return &pods, nil
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}
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func (r *PodRegistry) WatchPods(resourceVersion uint64, filter func(*api.Pod) bool) (watch.Interface, error) {
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// TODO: wire filter down into the mux; it needs access to current and previous state :(
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return r.mux.Watch(), nil
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}
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func (r *PodRegistry) GetPod(podId string) (*api.Pod, error) {
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r.Lock()
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defer r.Unlock()
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return r.Pod, r.Err
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}
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func (r *PodRegistry) CreatePod(pod *api.Pod) error {
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r.Lock()
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defer r.Unlock()
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r.Pod = pod
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r.mux.Action(watch.Added, pod)
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return r.Err
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}
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func (r *PodRegistry) UpdatePod(pod *api.Pod) error {
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r.Lock()
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defer r.Unlock()
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r.Pod = pod
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r.mux.Action(watch.Modified, pod)
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return r.Err
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}
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func (r *PodRegistry) DeletePod(podId string) error {
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r.Lock()
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defer r.Unlock()
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r.mux.Action(watch.Deleted, r.Pod)
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return r.Err
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}
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