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Scheduler uses Reflector from pkg/client/cache. It defines some helper classes. I'd like to use those helpers with pkg/client/cache in kube-proxy and kubelet too.
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
/*
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Copyright 2015 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 cache
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
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)
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// ListWatch knows how to list and watch a set of apiserver resources. It satisfies the ListerWatcher interface.
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// It is a convenience function for users of NewReflector, etc.
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type ListWatch struct {
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Client *client.Client
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FieldSelector labels.Selector
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Resource string
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}
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// ListWatch knows how to list and watch a set of apiserver resources.
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func (lw *ListWatch) List() (runtime.Object, error) {
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return lw.Client.
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Get().
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Resource(lw.Resource).
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SelectorParam("fields", lw.FieldSelector).
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Do().
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Get()
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}
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func (lw *ListWatch) Watch(resourceVersion string) (watch.Interface, error) {
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return lw.Client.
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Get().
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Prefix("watch").
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Resource(lw.Resource).
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SelectorParam("fields", lw.FieldSelector).
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Param("resourceVersion", resourceVersion).
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Watch()
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}
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