mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-04 12:18:16 +00:00
d96c2f63e9
By using the image ID as part of the sort function we ensure a stable order even for images with the same size.
63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
/*
|
|
Copyright 2015 The Kubernetes Authors.
|
|
|
|
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 sliceutils
|
|
|
|
import (
|
|
"k8s.io/api/core/v1"
|
|
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
|
|
)
|
|
|
|
// StringInSlice returns true if s is in list
|
|
func StringInSlice(s string, list []string) bool {
|
|
for _, v := range list {
|
|
if v == s {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// PodsByCreationTime makes an array of pods sortable by their creation
|
|
// timestamps in ascending order.
|
|
type PodsByCreationTime []*v1.Pod
|
|
|
|
func (s PodsByCreationTime) Len() int {
|
|
return len(s)
|
|
}
|
|
|
|
func (s PodsByCreationTime) Swap(i, j int) {
|
|
s[i], s[j] = s[j], s[i]
|
|
}
|
|
|
|
func (s PodsByCreationTime) Less(i, j int) bool {
|
|
return s[i].CreationTimestamp.Before(&s[j].CreationTimestamp)
|
|
}
|
|
|
|
// ByImageSize makes an array of images sortable by their size in descending
|
|
// order.
|
|
type ByImageSize []kubecontainer.Image
|
|
|
|
func (a ByImageSize) Less(i, j int) bool {
|
|
if a[i].Size == a[j].Size {
|
|
return a[i].ID > a[j].ID
|
|
}
|
|
return a[i].Size > a[j].Size
|
|
}
|
|
func (a ByImageSize) Len() int { return len(a) }
|
|
func (a ByImageSize) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
|