github.com/jingruilea/kubeedge@v1.2.0-beta.0.0.20200410162146-4bb8902b3879/cloud/pkg/client/informers/externalversions/devices/v1alpha1/device.go (about)

     1  /*
     2  Copyright 2020 The KubeEdge Authors.
     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  // Code generated by informer-gen. DO NOT EDIT.
    17  
    18  package v1alpha1
    19  
    20  import (
    21  	time "time"
    22  
    23  	devicesv1alpha1 "github.com/kubeedge/kubeedge/cloud/pkg/apis/devices/v1alpha1"
    24  	versioned "github.com/kubeedge/kubeedge/cloud/pkg/client/clientset/versioned"
    25  	internalinterfaces "github.com/kubeedge/kubeedge/cloud/pkg/client/informers/externalversions/internalinterfaces"
    26  	v1alpha1 "github.com/kubeedge/kubeedge/cloud/pkg/client/listers/devices/v1alpha1"
    27  	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    28  	runtime "k8s.io/apimachinery/pkg/runtime"
    29  	watch "k8s.io/apimachinery/pkg/watch"
    30  	cache "k8s.io/client-go/tools/cache"
    31  )
    32  
    33  // DeviceInformer provides access to a shared informer and lister for
    34  // Devices.
    35  type DeviceInformer interface {
    36  	Informer() cache.SharedIndexInformer
    37  	Lister() v1alpha1.DeviceLister
    38  }
    39  
    40  type deviceInformer struct {
    41  	factory          internalinterfaces.SharedInformerFactory
    42  	tweakListOptions internalinterfaces.TweakListOptionsFunc
    43  	namespace        string
    44  }
    45  
    46  // NewDeviceInformer constructs a new informer for Device type.
    47  // Always prefer using an informer factory to get a shared informer instead of getting an independent
    48  // one. This reduces memory footprint and number of connections to the server.
    49  func NewDeviceInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
    50  	return NewFilteredDeviceInformer(client, namespace, resyncPeriod, indexers, nil)
    51  }
    52  
    53  // NewFilteredDeviceInformer constructs a new informer for Device type.
    54  // Always prefer using an informer factory to get a shared informer instead of getting an independent
    55  // one. This reduces memory footprint and number of connections to the server.
    56  func NewFilteredDeviceInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
    57  	return cache.NewSharedIndexInformer(
    58  		&cache.ListWatch{
    59  			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
    60  				if tweakListOptions != nil {
    61  					tweakListOptions(&options)
    62  				}
    63  				return client.DevicesV1alpha1().Devices(namespace).List(options)
    64  			},
    65  			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
    66  				if tweakListOptions != nil {
    67  					tweakListOptions(&options)
    68  				}
    69  				return client.DevicesV1alpha1().Devices(namespace).Watch(options)
    70  			},
    71  		},
    72  		&devicesv1alpha1.Device{},
    73  		resyncPeriod,
    74  		indexers,
    75  	)
    76  }
    77  
    78  func (f *deviceInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
    79  	return NewFilteredDeviceInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
    80  }
    81  
    82  func (f *deviceInformer) Informer() cache.SharedIndexInformer {
    83  	return f.factory.InformerFor(&devicesv1alpha1.Device{}, f.defaultInformer)
    84  }
    85  
    86  func (f *deviceInformer) Lister() v1alpha1.DeviceLister {
    87  	return v1alpha1.NewDeviceLister(f.Informer().GetIndexer())
    88  }