Golang registry.NamespaceKeyRootFunc函数代码示例

// DefaultKeyFunctions sets the default behavior for storage key generation onto a Store.
func DefaultKeyFunctions(store *registry.Store, prefix string, isNamespaced bool) {
	if isNamespaced {
		if store.KeyRootFunc == nil {
			store.KeyRootFunc = func(ctx kapi.Context) string {
				return registry.NamespaceKeyRootFunc(ctx, prefix)
			}
		}
		if store.KeyFunc == nil {
			store.KeyFunc = func(ctx kapi.Context, name string) (string, error) {
				return registry.NamespaceKeyFunc(ctx, prefix, name)
			}
		}
	} else {
		if store.KeyRootFunc == nil {
			store.KeyRootFunc = func(ctx kapi.Context) string {
				return prefix
			}
		}
		if store.KeyFunc == nil {
			store.KeyFunc = func(ctx kapi.Context, name string) (string, error) {
				return registry.NoNamespaceKeyFunc(ctx, prefix, name)
			}
		}
	}
}

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

	newListFunc := func() runtime.Object { return &api.ServiceList{} }
	storageInterface := opts.Decorator(
		opts.Storage, cachesize.GetWatchCacheSizeByResource(cachesize.Services), &api.Service{}, prefix, service.Strategy, newListFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Service{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Service).Name, nil
		},
		PredicateFunc:           service.MatchServices,
		QualifiedResource:       api.Resource("services"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: service.Strategy,
		UpdateStrategy: service.Strategy,
		DeleteStrategy: service.Strategy,
		ExportStrategy: service.Strategy,

		Storage: storageInterface,
	}
	statusStore := *store
	statusStore.UpdateStrategy = service.StatusStrategy
	return &REST{store}, &StatusREST{store: &statusStore}
}

// NewREST returns a RESTStorage object that will work against templates.
func NewREST(optsGetter restoptions.Getter) (*REST, error) {

	prefix := "/templates"

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Template{} },
		NewListFunc: func() runtime.Object { return &api.TemplateList{} },
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx kapi.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Template).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return tregistry.Matcher(label, field)
		},
		QualifiedResource: api.Resource("templates"),

		CreateStrategy: tregistry.Strategy,
		UpdateStrategy: tregistry.Strategy,

		ReturnDeletedObject: true,
	}

	if err := restoptions.ApplyOptions(optsGetter, store, prefix); err != nil {
		return nil, err
	}

	return &REST{store}, nil
}

// NewREST returns a registry which will store ThirdPartyResourceData in the given helper
func NewREST(opts generic.RESTOptions, group, kind string) *REST {
	prefix := "/ThirdPartyResourceData/" + group + "/" + strings.ToLower(kind) + "s"

	// We explicitly do NOT do any decoration here yet.
	storageInterface, dFunc := generic.NewRawStorage(opts.StorageConfig)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &extensions.ThirdPartyResourceData{} },
		NewListFunc: func() runtime.Object { return &extensions.ThirdPartyResourceDataList{} },
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*extensions.ThirdPartyResourceData).Name, nil
		},
		PredicateFunc:           thirdpartyresourcedata.Matcher,
		QualifiedResource:       extensions.Resource("thirdpartyresourcedatas"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,
		CreateStrategy:          thirdpartyresourcedata.Strategy,
		UpdateStrategy:          thirdpartyresourcedata.Strategy,
		DeleteStrategy:          thirdpartyresourcedata.Strategy,

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	return &REST{
		Store: store,
		kind:  kind,
	}
}

// NewREST returns a RESTStorage object that will work against egress network policy
func NewREST(optsGetter restoptions.Getter) (*REST, error) {
	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.EgressNetworkPolicy{} },
		NewListFunc: func() runtime.Object { return &api.EgressNetworkPolicyList{} },
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, etcdPrefix)
		},
		KeyFunc: func(ctx kapi.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, etcdPrefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.EgressNetworkPolicy).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return egressnetworkpolicy.Matcher(label, field)
		},
		QualifiedResource: api.Resource("egressnetworkpolicies"),

		CreateStrategy: egressnetworkpolicy.Strategy,
		UpdateStrategy: egressnetworkpolicy.Strategy,
	}

	if err := restoptions.ApplyOptions(optsGetter, store, etcdPrefix); err != nil {
		return nil, err
	}

	return &REST{*store}, nil
}

// NewREST returns a RESTStorage object that will work against events.
func NewREST(opts generic.RESTOptions, ttl uint64) *REST {
	prefix := "/" + opts.ResourcePrefix

	// We explicitly do NOT do any decoration here - switching on Cacher
	// for events will lead to too high memory consumption.
	storageInterface, dFunc := generic.NewRawStorage(opts.StorageConfig)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Event{} },
		NewListFunc: func() runtime.Object { return &api.EventList{} },
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Event).Name, nil
		},
		PredicateFunc: event.MatchEvent,
		TTLFunc: func(runtime.Object, uint64, bool) (uint64, error) {
			return ttl, nil
		},
		QualifiedResource:       api.Resource("events"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: event.Strategy,
		UpdateStrategy: event.Strategy,
		DeleteStrategy: event.Strategy,

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}
	return &REST{store}
}

// NewREST returns a registry which will store ThirdPartyResource in the given helper
func NewREST(opts generic.RESTOptions) *REST {
	prefix := "/thirdpartyresources"

	// We explicitly do NOT do any decoration here yet.
	storageInterface := opts.Storage

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &extensions.ThirdPartyResource{} },
		NewListFunc: func() runtime.Object { return &extensions.ThirdPartyResourceList{} },
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*extensions.ThirdPartyResource).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return thirdpartyresource.Matcher(label, field)
		},
		QualifiedResource:       extensions.Resource("thirdpartyresources"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,
		CreateStrategy:          thirdpartyresource.Strategy,
		UpdateStrategy:          thirdpartyresource.Strategy,
		DeleteStrategy:          thirdpartyresource.Strategy,

		Storage: storageInterface,
	}

	return &REST{store}
}

// NewStorage returns a RESTStorage object that will work against Build objects.
func NewREST(optsGetter restoptions.Getter) (*REST, *DetailsREST, error) {
	prefix := "/builds"

	store := &registry.Store{
		NewFunc:           func() runtime.Object { return &api.Build{} },
		NewListFunc:       func() runtime.Object { return &api.BuildList{} },
		QualifiedResource: api.Resource("builds"),
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx kapi.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Build).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return build.Matcher(label, field)
		},
		CreateStrategy:      build.Strategy,
		UpdateStrategy:      build.Strategy,
		DeleteStrategy:      build.Strategy,
		Decorator:           build.Decorator,
		ReturnDeletedObject: false,
	}

	if err := restoptions.ApplyOptions(optsGetter, store, prefix); err != nil {
		return nil, nil, err
	}

	detailsStore := *store
	detailsStore.UpdateStrategy = build.DetailsStrategy

	return &REST{store}, &DetailsREST{&detailsStore}, nil
}

// NewREST returns a RESTStorage object that will work against routes.
func NewREST(optsGetter restoptions.Getter, allocator route.RouteAllocator) (*REST, *StatusREST, error) {
	strategy := rest.NewStrategy(allocator)
	prefix := "/routes"

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Route{} },
		NewListFunc: func() runtime.Object { return &api.RouteList{} },
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx kapi.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Route).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return rest.Matcher(label, field)
		},
		QualifiedResource: api.Resource("routes"),

		CreateStrategy: strategy,
		UpdateStrategy: strategy,
	}

	if err := restoptions.ApplyOptions(optsGetter, store, prefix); err != nil {
		return nil, nil, err
	}

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

	return &REST{store}, &StatusREST{&statusStore}, nil
}

// NewREST returns a RESTStorage object that will work against horizontal pod autoscalers.
func NewREST(opts generic.RESTOptions) *REST {
	prefix := "/limitranges"

	newListFunc := func() runtime.Object { return &api.LimitRangeList{} }
	storageInterface := opts.Decorator(
		opts.Storage, cachesize.GetWatchCacheSizeByResource(cachesize.LimitRanges), &api.LimitRange{}, prefix, limitrange.Strategy, newListFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.LimitRange{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.LimitRange).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return limitrange.MatchLimitRange(label, field)
		},
		QualifiedResource:       api.Resource("limitranges"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: limitrange.Strategy,
		UpdateStrategy: limitrange.Strategy,
		DeleteStrategy: limitrange.Strategy,
		ExportStrategy: limitrange.Strategy,

		Storage: storageInterface,
	}
	return &REST{store}
}

// NewREST returns a RESTStorage object that will work with testtype.
func NewREST(s storage.Interface, storageDecorator generic.StorageDecorator) *REST {
	prefix := "/testtype"
	newListFunc := func() runtime.Object { return &testgroup.TestTypeList{} }
	// Usually you should reuse your RESTCreateStrategy.
	strategy := &NotNamespaceScoped{}
	storageInterface := storageDecorator(
		s, 100, &testgroup.TestType{}, prefix, strategy, newListFunc)
	store := &registry.Store{
		NewFunc: func() runtime.Object { return &testgroup.TestType{} },
		// NewListFunc returns an object capable of storing results of an etcd list.
		NewListFunc: newListFunc,
		// Produces a path that etcd understands, to the root of the resource
		// by combining the namespace in the context with the given prefix.
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		// Produces a path that etcd understands, to the resource by combining
		// the namespace in the context with the given prefix.
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, name)
		},
		// Retrieve the name field of the resource.
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*testgroup.TestType).Name, nil
		},
		// Used to match objects based on labels/fields for list.
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return generic.MatcherFunc(nil)
		},
		Storage: storageInterface,
	}
	return &REST{store}
}

// NewREST returns a RESTStorage object that will work against service accounts.
func NewREST(opts generic.RESTOptions) *REST {
	prefix := "/serviceaccounts"

	newListFunc := func() runtime.Object { return &api.ServiceAccountList{} }
	storageInterface := opts.Decorator(
		opts.Storage, cachesize.GetWatchCacheSizeByResource(cachesize.ServiceAccounts), &api.ServiceAccount{}, prefix, serviceaccount.Strategy, newListFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.ServiceAccount{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.ServiceAccount).Name, nil
		},
		PredicateFunc:           serviceaccount.Matcher,
		QualifiedResource:       api.Resource("serviceaccounts"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

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

		Storage: storageInterface,
	}
	return &REST{store}
}

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

	newListFunc := func() runtime.Object { return &api.EndpointsList{} }
	storageInterface := opts.Decorator(
		opts.Storage, cachesize.GetWatchCacheSizeByResource(cachesize.Endpoints), &api.Endpoints{}, prefix, endpoint.Strategy, newListFunc)

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

		CreateStrategy: endpoint.Strategy,
		UpdateStrategy: endpoint.Strategy,
		DeleteStrategy: endpoint.Strategy,

		Storage: storageInterface,
	}
	return &REST{store}
}

// NewStorage returns a RESTStorage object that will work against nodes.
func NewStorage(optsGetter restoptions.Getter) (*REST, error) {
	store := &registry.Store{
		NewFunc:           func() runtime.Object { return &authorizationapi.Policy{} },
		NewListFunc:       func() runtime.Object { return &authorizationapi.PolicyList{} },
		QualifiedResource: authorizationapi.Resource("policies"),
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, PolicyPath)
		},
		KeyFunc: func(ctx kapi.Context, id string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, PolicyPath, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*authorizationapi.Policy).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return policy.Matcher(label, field)
		},

		CreateStrategy: policy.Strategy,
		UpdateStrategy: policy.Strategy,
	}

	if err := restoptions.ApplyOptions(optsGetter, store, PolicyPath); err != nil {
		return nil, err
	}

	return &REST{store}, nil
}

// NewREST returns a new REST.
func NewREST(optsGetter restoptions.Getter, defaultRegistry api.DefaultRegistry, subjectAccessReviewRegistry subjectaccessreview.Registry, limitVerifier imageadmission.LimitVerifier) (*REST, *StatusREST, *InternalREST, error) {
	prefix := "/imagestreams"

	store := registry.Store{
		NewFunc: func() runtime.Object { return &api.ImageStream{} },

		// NewListFunc returns an object capable of storing results of an etcd list.
		NewListFunc: func() runtime.Object { return &api.ImageStreamList{} },
		// Produces a path that etcd understands, to the root of the resource
		// by combining the namespace in the context with the given prefix.
		KeyRootFunc: func(ctx kapi.Context) string {
			return registry.NamespaceKeyRootFunc(ctx, prefix)
		},
		// Produces a path that etcd understands, to the resource by combining
		// the namespace in the context with the given prefix
		KeyFunc: func(ctx kapi.Context, name string) (string, error) {
			return registry.NamespaceKeyFunc(ctx, prefix, name)
		},
		// Retrieve the name field of an image
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.ImageStream).Name, nil
		},
		// Used to match objects based on labels/fields for list and watch
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return imagestream.MatchImageStream(label, field)
		},
		QualifiedResource: api.Resource("imagestreams"),

		ReturnDeletedObject: false,
	}

	strategy := imagestream.NewStrategy(defaultRegistry, subjectAccessReviewRegistry, limitVerifier)
	rest := &REST{Store: &store, subjectAccessReviewRegistry: subjectAccessReviewRegistry}
	strategy.ImageStreamGetter = rest

	store.CreateStrategy = strategy
	store.UpdateStrategy = strategy
	store.Decorator = strategy.Decorate

	if err := restoptions.ApplyOptions(optsGetter, &store, prefix); err != nil {
		return nil, nil, nil, err
	}

	statusStore := store
	statusStore.Decorator = nil
	statusStore.CreateStrategy = nil
	statusStore.UpdateStrategy = imagestream.NewStatusStrategy(strategy)

	internalStore := store
	internalStrategy := imagestream.NewInternalStrategy(strategy)
	internalStore.Decorator = nil
	internalStore.CreateStrategy = internalStrategy
	internalStore.UpdateStrategy = internalStrategy

	return rest, &StatusREST{store: &statusStore}, &InternalREST{store: &internalStore}, nil
}