90 lines
2.8 KiB
Go
90 lines
2.8 KiB
Go
/*
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* Copyright 2024 the KubeSphere Authors.
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* Please refer to the LICENSE file in the root directory of the project.
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* https://github.com/kubesphere/kubesphere/blob/master/LICENSE
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*/
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package persistentvolumeclaim
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import (
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"context"
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"strings"
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"k8s.io/apimachinery/pkg/types"
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"sigs.k8s.io/controller-runtime/pkg/client"
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runtimeclient "sigs.k8s.io/controller-runtime/pkg/client"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"kubesphere.io/kubesphere/pkg/api"
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"kubesphere.io/kubesphere/pkg/apiserver/query"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
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)
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const (
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storageClassName = "storageClassName"
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annotationInUse = "kubesphere.io/in-use"
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annotationAllowSnapshot = "kubesphere.io/allow-snapshot"
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annotationStorageProvisioner = "volume.beta.kubernetes.io/storage-provisioner"
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)
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type persistentVolumeClaimGetter struct {
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cache runtimeclient.Reader
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}
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func New(cache runtimeclient.Reader) v1alpha3.Interface {
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return &persistentVolumeClaimGetter{cache: cache}
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}
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func (p *persistentVolumeClaimGetter) Get(namespace, name string) (runtime.Object, error) {
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pvc := &corev1.PersistentVolumeClaim{}
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return pvc, p.cache.Get(context.Background(), types.NamespacedName{Namespace: namespace, Name: name}, pvc)
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}
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func (p *persistentVolumeClaimGetter) List(namespace string, query *query.Query) (*api.ListResult, error) {
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persistentVolumeClaims := &corev1.PersistentVolumeClaimList{}
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if err := p.cache.List(context.Background(), persistentVolumeClaims, client.InNamespace(namespace),
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client.MatchingLabelsSelector{Selector: query.Selector()}); err != nil {
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return nil, err
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}
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var result []runtime.Object
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for _, item := range persistentVolumeClaims.Items {
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result = append(result, item.DeepCopy())
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}
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return v1alpha3.DefaultList(result, query, p.compare, p.filter), nil
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}
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func (p *persistentVolumeClaimGetter) compare(left, right runtime.Object, field query.Field) bool {
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leftPVC, ok := left.(*corev1.PersistentVolumeClaim)
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if !ok {
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return false
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}
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rightPVC, ok := right.(*corev1.PersistentVolumeClaim)
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if !ok {
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return false
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}
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return v1alpha3.DefaultObjectMetaCompare(leftPVC.ObjectMeta, rightPVC.ObjectMeta, field)
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}
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func (p *persistentVolumeClaimGetter) filter(object runtime.Object, filter query.Filter) bool {
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pvc, ok := object.(*corev1.PersistentVolumeClaim)
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if !ok {
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return false
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}
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switch filter.Field {
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case query.FieldStatus:
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statuses := strings.Split(string(filter.Value), "|")
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for _, status := range statuses {
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if !strings.EqualFold(string(pvc.Status.Phase), status) {
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return false
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}
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}
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return true
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case storageClassName:
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return pvc.Spec.StorageClassName != nil && *pvc.Spec.StorageClassName == string(filter.Value)
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default:
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return v1alpha3.DefaultObjectMetaFilter(pvc.ObjectMeta, filter)
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}
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}
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