// ListResourceUsingInformerFunc returns a listing function based on the shared informer factory for the specified resource.
func ListResourceUsingInformerFunc(f informers.SharedInformerFactory, groupResource unversioned.GroupResource) ListFuncByNamespace {
return func(namespace string, options api.ListOptions) ([]runtime.Object, error) {
informer, err := f.ForResource(groupResource)
if err != nil {
return nil, err
}
return informer.Lister().ByNamespace(namespace).List(options.LabelSelector)
}
}
// controllerFor returns a replenishment controller for the specified group resource.
func controllerFor(
groupResource schema.GroupResource,
f informers.SharedInformerFactory,
handlerFuncs cache.ResourceEventHandlerFuncs) (cache.ControllerInterface, error) {
genericInformer, err := f.ForResource(groupResource)
if err != nil {
return nil, err
}
informer := genericInformer.Informer()
informer.AddEventHandler(handlerFuncs)
return informer.GetController(), nil
}
// ListResourceUsingInformerFunc returns a listing function based on the shared informer factory for the specified resource.
func ListResourceUsingInformerFunc(f informers.SharedInformerFactory, groupResource schema.GroupResource) ListFuncByNamespace {
return func(namespace string, options v1.ListOptions) ([]runtime.Object, error) {
labelSelector, err := labels.Parse(options.LabelSelector)
if err != nil {
return nil, err
}
informer, err := f.ForResource(groupResource)
if err != nil {
return nil, err
}
return informer.Lister().ByNamespace(namespace).List(labelSelector)
}
}
