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function.go
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function.go
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/*
Copyright 2022 The OpenFunction 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 informer-gen. DO NOT EDIT.
package v1alpha2
import (
"context"
time "time"
corev1alpha2 "github.com/openfunction/apis/core/v1alpha2"
versioned "github.com/openfunction/pkg/client/clientset/versioned"
internalinterfaces "github.com/quanxiang-cloud/implant/pkg/client/informers/externalversions/internalinterfaces"
v1alpha2 "github.com/quanxiang-cloud/implant/pkg/client/listers/core/v1alpha2"
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"
)
// FunctionInformer provides access to a shared informer and lister for
// Functions.
type FunctionInformer interface {
Informer() cache.SharedIndexInformer
Lister() v1alpha2.FunctionLister
}
type functionInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
namespace string
}
// NewFunctionInformer constructs a new informer for Function 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 NewFunctionInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
return NewFilteredFunctionInformer(client, namespace, resyncPeriod, indexers, nil)
}
// NewFilteredFunctionInformer constructs a new informer for Function 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 NewFilteredFunctionInformer(client versioned.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.CoreV1alpha2().Functions(namespace).List(context.TODO(), options)
},
WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.CoreV1alpha2().Functions(namespace).Watch(context.TODO(), options)
},
},
&corev1alpha2.Function{},
resyncPeriod,
indexers,
)
}
func (f *functionInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
return NewFilteredFunctionInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
}
func (f *functionInformer) Informer() cache.SharedIndexInformer {
return f.factory.InformerFor(&corev1alpha2.Function{}, f.defaultInformer)
}
func (f *functionInformer) Lister() v1alpha2.FunctionLister {
return v1alpha2.NewFunctionLister(f.Informer().GetIndexer())
}