Exemple #1
0
func NewGroupCache(groupRegistry groupregistry.Registry) *GroupCache {
	allNamespaceContext := kapi.WithNamespace(kapi.NewContext(), kapi.NamespaceAll)

	indexer := cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{byUserIndexName: ByUserIndexKeys})
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func(options kapi.ListOptions) (runtime.Object, error) {
				opts := &unversioned.ListOptions{
					LabelSelector:   unversioned.LabelSelector{Selector: options.LabelSelector},
					FieldSelector:   unversioned.FieldSelector{Selector: options.FieldSelector},
					ResourceVersion: options.ResourceVersion,
				}
				return groupRegistry.ListGroups(allNamespaceContext, opts)
			},
			WatchFunc: func(options kapi.ListOptions) (watch.Interface, error) {
				opts := &unversioned.ListOptions{
					LabelSelector:   unversioned.LabelSelector{Selector: options.LabelSelector},
					FieldSelector:   unversioned.FieldSelector{Selector: options.FieldSelector},
					ResourceVersion: options.ResourceVersion,
				}
				return groupRegistry.WatchGroups(allNamespaceContext, opts)
			},
		},
		&userapi.Group{},
		indexer,
		// TODO this was chosen via copy/paste.  If or when we choose to standardize these in some way, be sure to update this.
		2*time.Minute,
	)

	return &GroupCache{
		indexer:   indexer,
		reflector: reflector,
	}
}
Exemple #2
0
func NewGroupCache(groupRegistry groupregistry.Registry) *GroupCache {
	allNamespaceContext := kapi.WithNamespace(kapi.NewContext(), kapi.NamespaceAll)

	indexer := cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{byUserIndexName: ByUserIndexKeys})
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return groupRegistry.ListGroups(allNamespaceContext, labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return groupRegistry.WatchGroups(allNamespaceContext, labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&userapi.Group{},
		indexer,
		// TODO this was chosen via copy/paste.  If or when we choose to standardize these in some way, be sure to update this.
		2*time.Minute,
	)

	return &GroupCache{
		indexer:   indexer,
		reflector: reflector,
	}
}