64 lines
2.0 KiB
Go
64 lines
2.0 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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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 components
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import (
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"k8s.io/kubernetes/contrib/mesos/pkg/queue"
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"k8s.io/kubernetes/contrib/mesos/pkg/scheduler/queuer"
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"k8s.io/kubernetes/pkg/api"
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)
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// Consumes *api.Pod, produces *Pod; the k8s reflector wants to push *api.Pod
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// objects at us, but we want to store more flexible (Pod) type defined in
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// this package. The adapter implementation facilitates this. It's a little
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// hackish since the object type going in is different than the object type
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// coming out -- you've been warned.
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type podStoreAdapter struct {
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queue.FIFO
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}
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func (psa *podStoreAdapter) Add(obj interface{}) error {
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pod := obj.(*api.Pod)
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return psa.FIFO.Add(&queuer.Pod{Pod: pod})
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}
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func (psa *podStoreAdapter) Update(obj interface{}) error {
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pod := obj.(*api.Pod)
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return psa.FIFO.Update(&queuer.Pod{Pod: pod})
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}
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func (psa *podStoreAdapter) Delete(obj interface{}) error {
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pod := obj.(*api.Pod)
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return psa.FIFO.Delete(&queuer.Pod{Pod: pod})
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}
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func (psa *podStoreAdapter) Get(obj interface{}) (interface{}, bool, error) {
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pod := obj.(*api.Pod)
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return psa.FIFO.Get(&queuer.Pod{Pod: pod})
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}
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// Replace will delete the contents of the store, using instead the
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// given map. This store implementation does NOT take ownership of the map.
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func (psa *podStoreAdapter) Replace(objs []interface{}, resourceVersion string) error {
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newobjs := make([]interface{}, len(objs))
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for i, v := range objs {
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pod := v.(*api.Pod)
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newobjs[i] = &queuer.Pod{Pod: pod}
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}
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return psa.FIFO.Replace(newobjs, resourceVersion)
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}
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