59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
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/*
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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 sliceutils
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import (
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"k8s.io/kubernetes/pkg/api/v1"
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kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
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)
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func StringInSlice(s string, list []string) bool {
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for _, v := range list {
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if v == s {
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return true
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}
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}
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return false
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}
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// PodsByCreationTime makes an array of pods sortable by their creation
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// timestamps in ascending order.
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type PodsByCreationTime []*v1.Pod
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func (s PodsByCreationTime) Len() int {
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return len(s)
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}
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func (s PodsByCreationTime) Swap(i, j int) {
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s[i], s[j] = s[j], s[i]
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}
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func (s PodsByCreationTime) Less(i, j int) bool {
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return s[i].CreationTimestamp.Before(s[j].CreationTimestamp)
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}
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// ByImageSize makes an array of images sortable by their size in descending
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// order.
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type ByImageSize []kubecontainer.Image
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func (a ByImageSize) Less(i, j int) bool {
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return a[i].Size > a[j].Size
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}
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func (a ByImageSize) Len() int { return len(a) }
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func (a ByImageSize) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
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