github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/client/informers/externalversions/storage/v1alpha1/storageprovider.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // Code generated by informer-gen. DO NOT EDIT.
    18  
    19  package v1alpha1
    20  
    21  import (
    22  	"context"
    23  	time "time"
    24  
    25  	storagev1alpha1 "github.com/1aal/kubeblocks/apis/storage/v1alpha1"
    26  	versioned "github.com/1aal/kubeblocks/pkg/client/clientset/versioned"
    27  	internalinterfaces "github.com/1aal/kubeblocks/pkg/client/informers/externalversions/internalinterfaces"
    28  	v1alpha1 "github.com/1aal/kubeblocks/pkg/client/listers/storage/v1alpha1"
    29  	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    30  	runtime "k8s.io/apimachinery/pkg/runtime"
    31  	watch "k8s.io/apimachinery/pkg/watch"
    32  	cache "k8s.io/client-go/tools/cache"
    33  )
    34  
    35  // StorageProviderInformer provides access to a shared informer and lister for
    36  // StorageProviders.
    37  type StorageProviderInformer interface {
    38  	Informer() cache.SharedIndexInformer
    39  	Lister() v1alpha1.StorageProviderLister
    40  }
    41  
    42  type storageProviderInformer struct {
    43  	factory          internalinterfaces.SharedInformerFactory
    44  	tweakListOptions internalinterfaces.TweakListOptionsFunc
    45  }
    46  
    47  // NewStorageProviderInformer constructs a new informer for StorageProvider type.
    48  // Always prefer using an informer factory to get a shared informer instead of getting an independent
    49  // one. This reduces memory footprint and number of connections to the server.
    50  func NewStorageProviderInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
    51  	return NewFilteredStorageProviderInformer(client, resyncPeriod, indexers, nil)
    52  }
    53  
    54  // NewFilteredStorageProviderInformer constructs a new informer for StorageProvider type.
    55  // Always prefer using an informer factory to get a shared informer instead of getting an independent
    56  // one. This reduces memory footprint and number of connections to the server.
    57  func NewFilteredStorageProviderInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
    58  	return cache.NewSharedIndexInformer(
    59  		&cache.ListWatch{
    60  			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
    61  				if tweakListOptions != nil {
    62  					tweakListOptions(&options)
    63  				}
    64  				return client.StorageV1alpha1().StorageProviders().List(context.TODO(), options)
    65  			},
    66  			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
    67  				if tweakListOptions != nil {
    68  					tweakListOptions(&options)
    69  				}
    70  				return client.StorageV1alpha1().StorageProviders().Watch(context.TODO(), options)
    71  			},
    72  		},
    73  		&storagev1alpha1.StorageProvider{},
    74  		resyncPeriod,
    75  		indexers,
    76  	)
    77  }
    78  
    79  func (f *storageProviderInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
    80  	return NewFilteredStorageProviderInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
    81  }
    82  
    83  func (f *storageProviderInformer) Informer() cache.SharedIndexInformer {
    84  	return f.factory.InformerFor(&storagev1alpha1.StorageProvider{}, f.defaultInformer)
    85  }
    86  
    87  func (f *storageProviderInformer) Lister() v1alpha1.StorageProviderLister {
    88  	return v1alpha1.NewStorageProviderLister(f.Informer().GetIndexer())
    89  }