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factory.go
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factory.go
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/*
Copyright 2017 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 informers
import (
runtime "k8s.io/apimachinery/pkg/runtime"
schema "k8s.io/apimachinery/pkg/runtime/schema"
apps "k8s.io/client-go/informers/apps"
autoscaling "k8s.io/client-go/informers/autoscaling"
batch "k8s.io/client-go/informers/batch"
certificates "k8s.io/client-go/informers/certificates"
core "k8s.io/client-go/informers/core"
extensions "k8s.io/client-go/informers/extensions"
internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
policy "k8s.io/client-go/informers/policy"
rbac "k8s.io/client-go/informers/rbac"
storage "k8s.io/client-go/informers/storage"
kubernetes "k8s.io/client-go/kubernetes"
cache "k8s.io/client-go/tools/cache"
reflect "reflect"
sync "sync"
time "time"
)
type sharedInformerFactory struct {
client kubernetes.Interface
lock sync.Mutex
defaultResync time.Duration
informers map[reflect.Type]cache.SharedIndexInformer
// startedInformers is used for tracking which informers have been started.
// This allows Start() to be called multiple times safely.
startedInformers map[reflect.Type]bool
}
// NewSharedInformerFactory constructs a new instance of sharedInformerFactory
func NewSharedInformerFactory(client kubernetes.Interface, defaultResync time.Duration) SharedInformerFactory {
return &sharedInformerFactory{
client: client,
defaultResync: defaultResync,
informers: make(map[reflect.Type]cache.SharedIndexInformer),
startedInformers: make(map[reflect.Type]bool),
}
}
// Start initializes all requested informers.
func (f *sharedInformerFactory) Start(stopCh <-chan struct{}) {
f.lock.Lock()
defer f.lock.Unlock()
for informerType, informer := range f.informers {
if !f.startedInformers[informerType] {
go informer.Run(stopCh)
f.startedInformers[informerType] = true
}
}
}
// InternalInformerFor returns the SharedIndexInformer for obj using an internal
// client.
func (f *sharedInformerFactory) InformerFor(obj runtime.Object, newFunc internalinterfaces.NewInformerFunc) cache.SharedIndexInformer {
f.lock.Lock()
defer f.lock.Unlock()
informerType := reflect.TypeOf(obj)
informer, exists := f.informers[informerType]
if exists {
return informer
}
informer = newFunc(f.client, f.defaultResync)
f.informers[informerType] = informer
return informer
}
// SharedInformerFactory provides shared informers for resources in all known
// API group versions.
type SharedInformerFactory interface {
internalinterfaces.SharedInformerFactory
ForResource(resource schema.GroupVersionResource) (GenericInformer, error)
Apps() apps.Interface
Autoscaling() autoscaling.Interface
Batch() batch.Interface
Certificates() certificates.Interface
Core() core.Interface
Extensions() extensions.Interface
Policy() policy.Interface
Rbac() rbac.Interface
Storage() storage.Interface
}
func (f *sharedInformerFactory) Apps() apps.Interface {
return apps.New(f)
}
func (f *sharedInformerFactory) Autoscaling() autoscaling.Interface {
return autoscaling.New(f)
}
func (f *sharedInformerFactory) Batch() batch.Interface {
return batch.New(f)
}
func (f *sharedInformerFactory) Certificates() certificates.Interface {
return certificates.New(f)
}
func (f *sharedInformerFactory) Core() core.Interface {
return core.New(f)
}
func (f *sharedInformerFactory) Extensions() extensions.Interface {
return extensions.New(f)
}
func (f *sharedInformerFactory) Policy() policy.Interface {
return policy.New(f)
}
func (f *sharedInformerFactory) Rbac() rbac.Interface {
return rbac.New(f)
}
func (f *sharedInformerFactory) Storage() storage.Interface {
return storage.New(f)
}