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cluster.go
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cluster.go
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// Code generated by informer-gen. DO NOT EDIT.
package v1alpha1
import (
"context"
time "time"
clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
versioned "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
internalinterfaces "github.com/karmada-io/karmada/pkg/generated/informers/externalversions/internalinterfaces"
v1alpha1 "github.com/karmada-io/karmada/pkg/generated/listers/cluster/v1alpha1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
)
// ClusterInformer provides access to a shared informer and lister for
// Clusters.
type ClusterInformer interface {
Informer() cache.SharedIndexInformer
Lister() v1alpha1.ClusterLister
}
type clusterInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
}
// NewClusterInformer constructs a new informer for Cluster type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewClusterInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
return NewFilteredClusterInformer(client, resyncPeriod, indexers, nil)
}
// NewFilteredClusterInformer constructs a new informer for Cluster type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewFilteredClusterInformer(client versioned.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
return cache.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.ClusterV1alpha1().Clusters().List(context.TODO(), options)
},
WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.ClusterV1alpha1().Clusters().Watch(context.TODO(), options)
},
},
&clusterv1alpha1.Cluster{},
resyncPeriod,
indexers,
)
}
func (f *clusterInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
return NewFilteredClusterInformer(client, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
}
func (f *clusterInformer) Informer() cache.SharedIndexInformer {
return f.factory.InformerFor(&clusterv1alpha1.Cluster{}, f.defaultInformer)
}
func (f *clusterInformer) Lister() v1alpha1.ClusterLister {
return v1alpha1.NewClusterLister(f.Informer().GetIndexer())
}