51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
/*
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Copyright 2019 The KubeSphere 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 storage
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import (
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"k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/labels"
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"kubesphere.io/kubesphere/pkg/informers"
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)
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// List pods of a specific persistent volume claims
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func GetPodListByPvc(pvc string, ns string) (res []*v1.Pod, err error) {
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podLister := informers.SharedInformerFactory().Core().V1().Pods().Lister()
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podList, err := podLister.Pods(ns).List(labels.Everything())
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if err != nil {
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return nil, err
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}
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for _, pod := range podList {
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if IsPvcInPod(pod, pvc) == true {
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res = append(res, pod.DeepCopy())
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}
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}
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return res, nil
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}
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// Check if the persistent volume claim is related to the pod
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func IsPvcInPod(pod *v1.Pod, pvcName string) bool {
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for _, v := range pod.Spec.Volumes {
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if v.VolumeSource.PersistentVolumeClaim != nil &&
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v.VolumeSource.PersistentVolumeClaim.ClaimName == pvcName {
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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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