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event.go
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event.go
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/*
Copyright 2018 The Kubernetes 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.
*/
// This file was automatically generated by informer-gen
package v1beta1
import (
events_v1beta1 "k8s.io/api/events/v1beta1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
kubernetes "k8s.io/client-go/kubernetes"
v1beta1 "k8s.io/client-go/listers/events/v1beta1"
cache "k8s.io/client-go/tools/cache"
time "time"
)
// EventInformer provides access to a shared informer and lister for
// Events.
type EventInformer interface {
Informer() cache.SharedIndexInformer
Lister() v1beta1.EventLister
}
type eventInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
namespace string
}
// NewEventInformer constructs a new informer for Event 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 NewEventInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
return NewFilteredEventInformer(client, namespace, resyncPeriod, indexers, nil)
}
// NewFilteredEventInformer constructs a new informer for Event 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 NewFilteredEventInformer(client kubernetes.Interface, namespace string, 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.EventsV1beta1().Events(namespace).List(options)
},
WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.EventsV1beta1().Events(namespace).Watch(options)
},
},
&events_v1beta1.Event{},
resyncPeriod,
indexers,
)
}
func (f *eventInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
return NewFilteredEventInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
}
func (f *eventInformer) Informer() cache.SharedIndexInformer {
return f.factory.InformerFor(&events_v1beta1.Event{}, f.defaultInformer)
}
func (f *eventInformer) Lister() v1beta1.EventLister {
return v1beta1.NewEventLister(f.Informer().GetIndexer())
}