Golang namespace.MatchNamespace函数代码示例

// NewStorage returns a RESTStorage object that will work against namespaces
func NewStorage(s storage.Interface) (*REST, *StatusREST, *FinalizeREST) {
	prefix := "/namespaces"
	store := &etcdgeneric.Etcd{
		NewFunc:     func() runtime.Object { return &api.Namespace{} },
		NewListFunc: func() runtime.Object { return &api.NamespaceList{} },
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return path.Join(prefix, name), nil
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Namespace).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return namespace.MatchNamespace(label, field)
		},
		EndpointName: "namespaces",
		Storage:      s,
	}
	store.CreateStrategy = namespace.Strategy
	store.UpdateStrategy = namespace.Strategy
	store.ReturnDeletedObject = true

	statusStore := *store
	statusStore.UpdateStrategy = namespace.StatusStrategy

	finalizeStore := *store
	finalizeStore.UpdateStrategy = namespace.FinalizeStrategy

	return &REST{Etcd: store, status: &statusStore}, &StatusREST{store: &statusStore}, &FinalizeREST{store: &finalizeStore}
}

func (i *IndexerToNamespaceLister) List(options kapi.ListOptions) ([]*kapi.Namespace, error) {
	returnedList := i.Indexer.List()
	ret := make([]*kapi.Namespace, 0, len(returnedList))
	matcher := namespace.MatchNamespace(oapi.ListOptionsToSelectors(&options))

	for i := range returnedList {
		clusterResourceQuota := returnedList[i].(*kapi.Namespace)
		if matches, err := matcher.Matches(clusterResourceQuota); err == nil && matches {
			ret = append(ret, clusterResourceQuota)
		}
	}
	return ret, nil
}

// List retrieves a list of Projects that match label.
func (s *REST) List(ctx kapi.Context, options *kapi.ListOptions) (runtime.Object, error) {
	user, ok := kapi.UserFrom(ctx)
	if !ok {
		return nil, kerrors.NewForbidden(projectapi.Resource("project"), "", fmt.Errorf("unable to list projects without a user on the context"))
	}
	namespaceList, err := s.lister.List(user)
	if err != nil {
		return nil, err
	}
	m := nsregistry.MatchNamespace(oapi.ListOptionsToSelectors(options))
	list, err := filterList(namespaceList, m, nil)
	if err != nil {
		return nil, err
	}
	return convertNamespaceList(list.(*kapi.NamespaceList)), nil
}

// List retrieves a list of Projects that match label.
func (s *REST) List(ctx kapi.Context, label labels.Selector, field fields.Selector) (runtime.Object, error) {
	user, ok := kapi.UserFrom(ctx)
	if !ok {
		return nil, kerrors.NewForbidden("Project", "", fmt.Errorf("unable to list projects without a user on the context"))
	}
	namespaceList, err := s.lister.List(user)
	if err != nil {
		return nil, err
	}
	m := nsregistry.MatchNamespace(label, field)
	list, err := generic.FilterList(namespaceList, m, nil)
	if err != nil {
		return nil, err
	}
	return convertNamespaceList(list.(*kapi.NamespaceList)), nil
}

// NewREST returns a RESTStorage object that will work against namespaces.
func NewREST(opts generic.RESTOptions) (*REST, *StatusREST, *FinalizeREST) {
	prefix := "/namespaces"

	newListFunc := func() runtime.Object { return &api.NamespaceList{} }
	storageInterface := opts.Decorator(
		opts.Storage, cachesize.GetWatchCacheSizeByResource(cachesize.Namespaces), &api.Namespace{}, prefix, namespace.Strategy, newListFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Namespace{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return registry.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Namespace).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return namespace.MatchNamespace(label, field)
		},
		QualifiedResource:       api.Resource("namespaces"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy:      namespace.Strategy,
		UpdateStrategy:      namespace.Strategy,
		DeleteStrategy:      namespace.Strategy,
		ReturnDeletedObject: true,

		Storage: storageInterface,
	}

	statusStore := *store
	statusStore.UpdateStrategy = namespace.StatusStrategy

	finalizeStore := *store
	finalizeStore.UpdateStrategy = namespace.FinalizeStrategy

	return &REST{Store: store, status: &statusStore}, &StatusREST{store: &statusStore}, &FinalizeREST{store: &finalizeStore}
}

// NewREST returns a RESTStorage object that will work against namespaces.
func NewREST(s storage.Interface, storageDecorator generic.StorageDecorator) (*REST, *StatusREST, *FinalizeREST) {
	prefix := "/namespaces"

	newListFunc := func() runtime.Object { return &api.NamespaceList{} }
	storageInterface := storageDecorator(
		s, 100, &api.Namespace{}, prefix, true, newListFunc)

	store := &etcdgeneric.Etcd{
		NewFunc:     func() runtime.Object { return &api.Namespace{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return etcdgeneric.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Namespace).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return namespace.MatchNamespace(label, field)
		},
		EndpointName: "namespaces",

		CreateStrategy:      namespace.Strategy,
		UpdateStrategy:      namespace.Strategy,
		ReturnDeletedObject: true,

		Storage: storageInterface,
	}

	statusStore := *store
	statusStore.UpdateStrategy = namespace.StatusStrategy

	finalizeStore := *store
	finalizeStore.UpdateStrategy = namespace.FinalizeStrategy

	return &REST{Etcd: store, status: &statusStore}, &StatusREST{store: &statusStore}, &FinalizeREST{store: &finalizeStore}
}