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To add service account informer #34960

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39 changes: 39 additions & 0 deletions pkg/client/cache/listers_core.go
Original file line number Diff line number Diff line change
Expand Up @@ -204,6 +204,45 @@ func (s *StoreToReplicationControllerLister) GetPodControllers(pod *api.Pod) (co
return
}

// StoreToServiceAccountLister helps list service accounts
type StoreToServiceAccountLister struct {
Indexer Indexer
}

func (s *StoreToServiceAccountLister) List(selector labels.Selector) (ret []*api.ServiceAccount, err error) {
err = ListAll(s.Indexer, selector, func(m interface{}) {
ret = append(ret, m.(*api.ServiceAccount))
})
return ret, err
}

func (s *StoreToServiceAccountLister) ServiceAccounts(namespace string) storeServiceAccountsNamespacer {
return storeServiceAccountsNamespacer{s.Indexer, namespace}
}

type storeServiceAccountsNamespacer struct {
indexer Indexer
namespace string
}

func (s storeServiceAccountsNamespacer) List(selector labels.Selector) (ret []*api.ServiceAccount, err error) {
err = ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
ret = append(ret, m.(*api.ServiceAccount))
})
return ret, err
}

func (s storeServiceAccountsNamespacer) Get(name string) (*api.ServiceAccount, error) {
obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(api.Resource("serviceaccount"), name)
}
return obj.(*api.ServiceAccount), nil
}

// StoreToLimitRangeLister helps list limit ranges
type StoreToLimitRangeLister struct {
Indexer Indexer
Expand Down
54 changes: 54 additions & 0 deletions pkg/controller/informers/core.go
Original file line number Diff line number Diff line change
Expand Up @@ -349,3 +349,57 @@ func NewLimitRangeInformer(client clientset.Interface, resyncPeriod time.Duratio

return sharedIndexInformer
}

/*****************************************************************************/

// ServiceAccountInformer is type of SharedIndexInformer which watches and lists all ServiceAccounts.
// Interface provides constructor for informer and lister for ServiceAccounts
type ServiceAccountInformer interface {
Informer() cache.SharedIndexInformer
Lister() *cache.StoreToServiceAccountLister
}

type serviceAccountInformer struct {
*sharedInformerFactory
}

// Informer checks whether ServiceAccountInformer exists in sharedInformerFactory and if not, it creates new informer of type
// ServiceAccountInformer and connects it to sharedInformerFactory
func (f *serviceAccountInformer) Informer() cache.SharedIndexInformer {
f.lock.Lock()
defer f.lock.Unlock()

informerType := reflect.TypeOf(&api.ServiceAccount{})
informer, exists := f.informers[informerType]
if exists {
return informer
}
informer = NewServiceAccountInformer(f.client, f.defaultResync)
f.informers[informerType] = informer

return informer
}

// Lister returns lister for ServiceAccountInformer
func (f *serviceAccountInformer) Lister() *cache.StoreToServiceAccountLister {
informer := f.Informer()
return &cache.StoreToServiceAccountLister{Indexer: informer.GetIndexer()}
}

// NewServiceAccountInformer returns a SharedIndexInformer that lists and watches all ServiceAccounts
func NewServiceAccountInformer(client clientset.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
sharedIndexInformer := cache.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return client.Core().ServiceAccounts(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return client.Core().ServiceAccounts(api.NamespaceAll).Watch(options)
},
},
&api.ServiceAccount{},
resyncPeriod,
cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})

return sharedIndexInformer
}
6 changes: 6 additions & 0 deletions pkg/controller/informers/factory.go
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ type SharedInformerFactory interface {
Namespaces() NamespaceInformer
PersistentVolumeClaims() PVCInformer
PersistentVolumes() PVInformer
ServiceAccounts() ServiceAccountInformer

DaemonSets() DaemonSetInformer
Deployments() DeploymentInformer
Expand Down Expand Up @@ -108,6 +109,11 @@ func (f *sharedInformerFactory) PersistentVolumes() PVInformer {
return &pvInformer{sharedInformerFactory: f}
}

// ServiceAccounts returns a SharedIndexInformer that lists and watches all service accounts.
func (f *sharedInformerFactory) ServiceAccounts() ServiceAccountInformer {
return &serviceAccountInformer{sharedInformerFactory: f}
}

// DaemonSets returns a SharedIndexInformer that lists and watches all daemon sets.
func (f *sharedInformerFactory) DaemonSets() DaemonSetInformer {
return &daemonSetInformer{sharedInformerFactory: f}
Expand Down