86 lines
2.4 KiB
Go
86 lines
2.4 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 persistentvolume
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import (
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"strings"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/informers"
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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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)
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type persistentVolumeGetter struct {
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informers informers.SharedInformerFactory
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}
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func New(informer informers.SharedInformerFactory) v1alpha3.Interface {
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return &persistentVolumeGetter{informers: informer}
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}
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func (p *persistentVolumeGetter) Get(namespace, name string) (runtime.Object, error) {
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pv, err := p.informers.Core().V1().PersistentVolumes().Lister().Get(name)
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return pv, err
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}
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func (p *persistentVolumeGetter) List(namespace string, query *query.Query) (*api.ListResult, error) {
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all, err := p.informers.Core().V1().PersistentVolumes().Lister().List(query.Selector())
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if 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 _, pv := range all {
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result = append(result, pv)
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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 *persistentVolumeGetter) compare(obj1, obj2 runtime.Object, field query.Field) bool {
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pv1, ok := obj1.(*corev1.PersistentVolume)
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if !ok {
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return false
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}
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pv2, ok := obj2.(*corev1.PersistentVolume)
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if !ok {
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return false
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}
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return v1alpha3.DefaultObjectMetaCompare(pv1.ObjectMeta, pv2.ObjectMeta, field)
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}
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func (p *persistentVolumeGetter) filter(object runtime.Object, filter query.Filter) bool {
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pv, ok := object.(*corev1.PersistentVolume)
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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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return strings.EqualFold(string(pv.Status.Phase), string(filter.Value))
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case storageClassName:
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return pv.Spec.StorageClassName != "" && pv.Spec.StorageClassName == string(filter.Value)
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default:
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return v1alpha3.DefaultObjectMetaFilter(pv.ObjectMeta, filter)
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}
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}
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