Golang registry.NoNamespaceKeyFunc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 registry which will store ThirdPartyResource in the given helper
func NewREST(opts generic.RESTOptions) *REST {
	prefix := "/" + opts.ResourcePrefix

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

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

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	return &REST{store}
}

// NewREST returns a RESTStorage object that will work against PodSecurityPolicy objects.
func NewREST(opts generic.RESTOptions) *REST {
	newListFunc := func() runtime.Object { return &extensions.PodSecurityPolicyList{} }
	storageInterface := opts.Decorator(
		opts.Storage, 100, &extensions.PodSecurityPolicy{}, Prefix, podsecuritypolicy.Strategy, newListFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &extensions.PodSecurityPolicy{} },
		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.(*extensions.PodSecurityPolicy).Name, nil
		},
		PredicateFunc:           podsecuritypolicy.MatchPodSecurityPolicy,
		QualifiedResource:       extensions.Resource("podsecuritypolicies"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy:      podsecuritypolicy.Strategy,
		UpdateStrategy:      podsecuritypolicy.Strategy,
		DeleteStrategy:      podsecuritypolicy.Strategy,
		ReturnDeletedObject: true,
		Storage:             storageInterface,
	}
	return &REST{store}
}

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

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.ClusterNetwork{} },
		NewListFunc: func() runtime.Object { return &api.ClusterNetworkList{} },
		KeyRootFunc: func(ctx kapi.Context) string {
			return etcdPrefix
		},
		KeyFunc: func(ctx kapi.Context, name string) (string, error) {
			return registry.NoNamespaceKeyFunc(ctx, etcdPrefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.ClusterNetwork).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) generic.Matcher {
			return clusternetwork.Matcher(label, field)
		},
		QualifiedResource: api.Resource("clusternetworks"),

		CreateStrategy: clusternetwork.Strategy,
		UpdateStrategy: clusternetwork.Strategy,
	}

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

	return &REST{*store}, nil
}

// NewREST returns a registry which will store CertificateSigningRequest in the given helper
func NewREST(opts generic.RESTOptions) (*REST, *StatusREST, *ApprovalREST) {
	prefix := "/" + opts.ResourcePrefix

	newListFunc := func() runtime.Object { return &certificates.CertificateSigningRequestList{} }
	storageInterface, dFunc := opts.Decorator(
		opts.StorageConfig,
		cachesize.GetWatchCacheSizeByResource(cachesize.CertificateSigningRequests),
		&certificates.CertificateSigningRequest{},
		prefix,
		csrregistry.Strategy,
		newListFunc,
		storage.NoTriggerPublisher,
	)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &certificates.CertificateSigningRequest{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return registry.NoNamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*certificates.CertificateSigningRequest).Name, nil
		},
		PredicateFunc: func(label labels.Selector, field fields.Selector) storage.SelectionPredicate {
			return csrregistry.Matcher(label, field)
		},
		QualifiedResource:       certificates.Resource("certificatesigningrequests"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: csrregistry.Strategy,
		UpdateStrategy: csrregistry.Strategy,
		DeleteStrategy: csrregistry.Strategy,

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	// Subresources use the same store and creation strategy, which only
	// allows empty subs. Updates to an existing subresource are handled by
	// dedicated strategies.
	statusStore := *store
	statusStore.UpdateStrategy = csrregistry.StatusStrategy

	approvalStore := *store
	approvalStore.UpdateStrategy = csrregistry.ApprovalStrategy

	return &REST{store}, &StatusREST{store: &statusStore}, &ApprovalREST{store: &approvalStore}
}

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

	newListFunc := func() runtime.Object { return &apiregistration.APIServiceList{} }
	storageInterface, dFunc := opts.Decorator(
		opts.StorageConfig,
		1000, // cache size
		&apiregistration.APIService{},
		prefix,
		strategy,
		newListFunc,
		getAttrs,
		storage.NoTriggerPublisher,
	)

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

		// NewListFunc returns an object capable of storing results of an etcd list.
		NewListFunc: newListFunc,
		// Produces a APIService 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 prefix
		},
		// Produces a APIService 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.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		// Retrieve the name field of an apiserver
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*apiregistration.APIService).Name, nil
		},
		// Used to match objects based on labels/fields for list and watch
		PredicateFunc:           MatchAPIService,
		QualifiedResource:       apiregistration.Resource("apiservers"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		// Used to validate controller creation
		CreateStrategy: strategy,

		// Used to validate controller updates
		UpdateStrategy: strategy,
		DeleteStrategy: strategy,

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

// NewStorage returns a NodeStorage object that will work against nodes.
func NewStorage(opts generic.RESTOptions, connection client.KubeletClient, proxyTransport http.RoundTripper) NodeStorage {
	prefix := "/" + opts.ResourcePrefix

	newListFunc := func() runtime.Object { return &api.NodeList{} }
	storageInterface, dFunc := opts.Decorator(
		opts.StorageConfig,
		cachesize.GetWatchCacheSizeByResource(cachesize.Nodes),
		&api.Node{},
		prefix,
		node.Strategy,
		newListFunc,
		node.NodeNameTriggerFunc)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.Node{} },
		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.Node).Name, nil
		},
		PredicateFunc:           node.MatchNode,
		QualifiedResource:       api.Resource("nodes"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

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

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

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

	nodeREST := &REST{store, connection, proxyTransport}

	return NodeStorage{
		Node:   nodeREST,
		Status: &StatusREST{store: &statusStore},
		Proxy:  &noderest.ProxyREST{Store: store, Connection: client.ConnectionInfoGetter(nodeREST), ProxyTransport: proxyTransport},
	}
}

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

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

	store := &genericregistry.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 genericregistry.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Namespace).Name, nil
		},
		PredicateFunc:           namespace.MatchNamespace,
		QualifiedResource:       api.Resource("namespaces"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

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

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	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 clusters.
func NewREST(opts generic.RESTOptions) (*REST, *StatusREST) {
	prefix := "/" + opts.ResourcePrefix

	newListFunc := func() runtime.Object { return &federation.ClusterList{} }
	storageInterface, _ := opts.Decorator(
		opts.StorageConfig,
		100,
		&federation.Cluster{},
		prefix,
		cluster.Strategy,
		newListFunc,
		cluster.GetAttrs,
		storage.NoTriggerPublisher,
	)

	store := &genericregistry.Store{
		NewFunc:     func() runtime.Object { return &federation.Cluster{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return genericregistry.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*federation.Cluster).Name, nil
		},
		PredicateFunc:           cluster.MatchCluster,
		QualifiedResource:       federation.Resource("clusters"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: cluster.Strategy,
		UpdateStrategy: cluster.Strategy,
		DeleteStrategy: cluster.Strategy,

		ReturnDeletedObject: true,

		Storage: storageInterface,
	}

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

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

// NewREST returns a new REST.
func NewREST(optsGetter restoptions.Getter) (*REST, error) {
	prefix := "/images"

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

		// NewListFunc returns an object capable of storing results of an etcd list.
		NewListFunc: func() runtime.Object { return &api.ImageList{} },
		// Produces a path that etcd understands, to the root of the resource
		// by combining the namespace in the context with the given prefix.
		// Yet images are not namespace scoped, so we're returning just prefix here.
		KeyRootFunc: func(ctx kapi.Context) string {
			return prefix
		},
		// Produces a path that etcd understands, to the resource by combining
		// the namespace in the context with the given prefix
		// Yet images are not namespace scoped, so we're returning just prefix here.
		KeyFunc: func(ctx kapi.Context, name string) (string, error) {
			return registry.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		// Retrieve the name field of an image
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*api.Image).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 image.MatchImage(label, field)
		},
		QualifiedResource: api.Resource("images"),

		// Used to validate image creation
		CreateStrategy: image.Strategy,

		// Used to validate image updates
		UpdateStrategy: image.Strategy,

		ReturnDeletedObject: false,
	}

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

	return &REST{store}, nil
}

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

	newListFunc := func() runtime.Object { return &storageapi.StorageClassList{} }
	storageInterface, dFunc := opts.Decorator(
		opts.StorageConfig,
		cachesize.GetWatchCacheSizeByResource(cachesize.StorageClasses),
		&storageapi.StorageClass{},
		prefix,
		storageclass.Strategy,
		newListFunc,
		storageclass.GetAttrs,
		storage.NoTriggerPublisher,
	)

	store := &genericregistry.Store{
		NewFunc:     func() runtime.Object { return &storageapi.StorageClass{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return prefix
		},
		KeyFunc: func(ctx api.Context, name string) (string, error) {
			return genericregistry.NoNamespaceKeyFunc(ctx, prefix, name)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*storageapi.StorageClass).Name, nil
		},
		PredicateFunc:           storageclass.MatchStorageClasses,
		QualifiedResource:       storageapi.Resource("storageclasses"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

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

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	return &REST{store}
}

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

	newListFunc := func() runtime.Object { return &api.PersistentVolumeList{} }
	storageInterface := opts.Decorator(
		opts.Storage,
		cachesize.GetWatchCacheSizeByResource(cachesize.PersistentVolumes),
		&api.PersistentVolume{},
		prefix,
		persistentvolume.Strategy,
		newListFunc,
		storage.NoTriggerPublisher,
	)

	store := &registry.Store{
		NewFunc:     func() runtime.Object { return &api.PersistentVolume{} },
		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.PersistentVolume).Name, nil
		},
		PredicateFunc:           persistentvolume.MatchPersistentVolumes,
		QualifiedResource:       api.Resource("persistentvolumes"),
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

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

		Storage: storageInterface,
	}

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

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

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

	newListFunc := func() runtime.Object { return &rbac.ClusterRoleList{} }
	storageInterface, dFunc := opts.Decorator(
		opts.StorageConfig,
		cachesize.GetWatchCacheSizeByResource(cachesize.ClusterRoles),
		&rbac.ClusterRole{},
		prefix,
		clusterrole.Strategy,
		newListFunc,
		clusterrole.GetAttrs,
		storage.NoTriggerPublisher,
	)

	store := &genericregistry.Store{
		NewFunc:     func() runtime.Object { return &rbac.ClusterRole{} },
		NewListFunc: newListFunc,
		KeyRootFunc: func(ctx api.Context) string {
			return genericregistry.NamespaceKeyRootFunc(ctx, prefix)
		},
		KeyFunc: func(ctx api.Context, id string) (string, error) {
			return genericregistry.NoNamespaceKeyFunc(ctx, prefix, id)
		},
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*rbac.ClusterRole).Name, nil
		},
		PredicateFunc:           clusterrole.Matcher,
		QualifiedResource:       rbac.Resource("clusterroles"),
		EnableGarbageCollection: opts.EnableGarbageCollection,
		DeleteCollectionWorkers: opts.DeleteCollectionWorkers,

		CreateStrategy: clusterrole.Strategy,
		UpdateStrategy: clusterrole.Strategy,
		DeleteStrategy: clusterrole.Strategy,

		Storage:     storageInterface,
		DestroyFunc: dFunc,
	}

	return &REST{store}
}

// 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 ClusterRoleBinding objects.
func NewREST(opts generic.RESTOptions) *REST {
	prefix := "/clusterrolebindings"

	newListFunc := func() runtime.Object { return &rbac.ClusterRoleBindingList{} }
	storageInterface := opts.Decorator(
		opts.Storage,
		cachesize.GetWatchCacheSizeByResource(cachesize.ClusterRoleBindings),
		&rbac.ClusterRoleBinding{},
		prefix,
		clusterrolebinding.Strategy,
		newListFunc,
	)

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

		CreateStrategy: clusterrolebinding.Strategy,
		UpdateStrategy: clusterrolebinding.Strategy,
		DeleteStrategy: clusterrolebinding.Strategy,

		Storage: storageInterface,
	}

	return &REST{store}
}