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statefulset.go
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statefulset.go
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//go:build !ignore_autogenerated
// +build !ignore_autogenerated
/*
Copyright The KCP Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Code generated by kcp code-generator. DO NOT EDIT.
package v1
import (
"context"
"time"
kcpcache "github.com/kcp-dev/apimachinery/v2/pkg/cache"
kcpinformers "github.com/kcp-dev/apimachinery/v2/third_party/informers"
"github.com/kcp-dev/logicalcluster/v3"
appsv1 "k8s.io/api/apps/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/watch"
upstreamappsv1informers "k8s.io/client-go/informers/apps/v1"
upstreamappsv1listers "k8s.io/client-go/listers/apps/v1"
"k8s.io/client-go/tools/cache"
"github.com/kcp-dev/client-go/informers/internalinterfaces"
clientset "github.com/kcp-dev/client-go/kubernetes"
appsv1listers "github.com/kcp-dev/client-go/listers/apps/v1"
)
// StatefulSetClusterInformer provides access to a shared informer and lister for
// StatefulSets.
type StatefulSetClusterInformer interface {
Cluster(logicalcluster.Name) upstreamappsv1informers.StatefulSetInformer
Informer() kcpcache.ScopeableSharedIndexInformer
Lister() appsv1listers.StatefulSetClusterLister
}
type statefulSetClusterInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
}
// NewStatefulSetClusterInformer constructs a new informer for StatefulSet 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 NewStatefulSetClusterInformer(client clientset.ClusterInterface, resyncPeriod time.Duration, indexers cache.Indexers) kcpcache.ScopeableSharedIndexInformer {
return NewFilteredStatefulSetClusterInformer(client, resyncPeriod, indexers, nil)
}
// NewFilteredStatefulSetClusterInformer constructs a new informer for StatefulSet 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 NewFilteredStatefulSetClusterInformer(client clientset.ClusterInterface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) kcpcache.ScopeableSharedIndexInformer {
return kcpinformers.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.AppsV1().StatefulSets().List(context.TODO(), options)
},
WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.AppsV1().StatefulSets().Watch(context.TODO(), options)
},
},
&appsv1.StatefulSet{},
resyncPeriod,
indexers,
)
}
func (f *statefulSetClusterInformer) defaultInformer(client clientset.ClusterInterface, resyncPeriod time.Duration) kcpcache.ScopeableSharedIndexInformer {
return NewFilteredStatefulSetClusterInformer(client, resyncPeriod, cache.Indexers{
kcpcache.ClusterIndexName: kcpcache.ClusterIndexFunc,
kcpcache.ClusterAndNamespaceIndexName: kcpcache.ClusterAndNamespaceIndexFunc},
f.tweakListOptions,
)
}
func (f *statefulSetClusterInformer) Informer() kcpcache.ScopeableSharedIndexInformer {
return f.factory.InformerFor(&appsv1.StatefulSet{}, f.defaultInformer)
}
func (f *statefulSetClusterInformer) Lister() appsv1listers.StatefulSetClusterLister {
return appsv1listers.NewStatefulSetClusterLister(f.Informer().GetIndexer())
}
func (f *statefulSetClusterInformer) Cluster(clusterName logicalcluster.Name) upstreamappsv1informers.StatefulSetInformer {
return &statefulSetInformer{
informer: f.Informer().Cluster(clusterName),
lister: f.Lister().Cluster(clusterName),
}
}
type statefulSetInformer struct {
informer cache.SharedIndexInformer
lister upstreamappsv1listers.StatefulSetLister
}
func (f *statefulSetInformer) Informer() cache.SharedIndexInformer {
return f.informer
}
func (f *statefulSetInformer) Lister() upstreamappsv1listers.StatefulSetLister {
return f.lister
}