Golang certificates.Resource函数代码示例

// NewREST returns a registry which will store CertificateSigningRequest in the given helper
func NewREST(optsGetter generic.RESTOptionsGetter) (*REST, *StatusREST, *ApprovalREST) {
	store := &genericregistry.Store{
		NewFunc:     func() runtime.Object { return &certificates.CertificateSigningRequest{} },
		NewListFunc: func() runtime.Object { return &certificates.CertificateSigningRequestList{} },
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*certificates.CertificateSigningRequest).Name, nil
		},
		PredicateFunc:     csrregistry.Matcher,
		QualifiedResource: certificates.Resource("certificatesigningrequests"),

		CreateStrategy: csrregistry.Strategy,
		UpdateStrategy: csrregistry.Strategy,
		DeleteStrategy: csrregistry.Strategy,
	}
	options := &generic.StoreOptions{RESTOptions: optsGetter, AttrFunc: csrregistry.GetAttrs}
	if err := store.CompleteWithOptions(options); err != nil {
		panic(err) // TODO: Propagate error up
	}

	// 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}
}

// Get retrieves the CertificateSigningRequest from the index for a given name.
func (s *certificateSigningRequestLister) Get(name string) (*certificates.CertificateSigningRequest, error) {
	key := &certificates.CertificateSigningRequest{ObjectMeta: api.ObjectMeta{Name: name}}
	obj, exists, err := s.indexer.Get(key)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(certificates.Resource("certificatesigningrequest"), name)
	}
	return obj.(*certificates.CertificateSigningRequest), 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}
}

// getCertificateResources returns the resources for certificates API
func (m *Master) getCertificateResources(c *Config) map[string]rest.Storage {
	restOptions := func(resource string) generic.RESTOptions {
		return m.GetRESTOptionsOrDie(c, certificates.Resource(resource))
	}

	// TODO update when we support more than one version of this group
	version := certificatesapiv1alpha1.SchemeGroupVersion

	storage := map[string]rest.Storage{}

	csrStorage, csrStatusStorage, csrApprovalStorage := certificateetcd.NewREST(restOptions("certificatesigningrequests"))

	if c.APIResourceConfigSource.ResourceEnabled(version.WithResource("certificatesigningrequests")) {
		storage["certificatesigningrequests"] = csrStorage
		storage["certificatesigningrequests/status"] = csrStatusStorage
		storage["certificatesigningrequests/approval"] = csrApprovalStorage
	}

	return storage
}

func buildCertificateResources(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	apiGroupInfo := NewDefaultAPIGroupInfo(certificates.GroupName)

	storageForVersion := func(version unversioned.GroupVersion) map[string]rest.Storage {
		storage := map[string]rest.Storage{}
		if apiResourceConfigSource.ResourceEnabled(version.WithResource("certificatesigningrequests")) {
			csrStorage, csrStatusStorage, csrApprovalStorage := certificateetcd.NewREST(restOptionsGetter(certificates.Resource("certificatesigningrequests")))
			storage["certificatesigningrequests"] = csrStorage
			storage["certificatesigningrequests/status"] = csrStatusStorage
			storage["certificatesigningrequests/approval"] = csrApprovalStorage
		}
		return storage
	}

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(certificatesapiv1alpha1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1alpha1.SchemeGroupVersion.Version] = storageForVersion(certificatesapiv1alpha1.SchemeGroupVersion)
		apiGroupInfo.GroupMeta.GroupVersion = certificatesapiv1alpha1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

func (p RESTStorageProvider) v1alpha1Storage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter genericapiserver.RESTOptionsGetter) map[string]rest.Storage {
	version := certificatesapiv1alpha1.SchemeGroupVersion

	storage := map[string]rest.Storage{}
	if apiResourceConfigSource.ResourceEnabled(version.WithResource("certificatesigningrequests")) {
		csrStorage, csrStatusStorage, csrApprovalStorage := certificateetcd.NewREST(restOptionsGetter(certificates.Resource("certificatesigningrequests")))
		storage["certificatesigningrequests"] = csrStorage
		storage["certificatesigningrequests/status"] = csrStatusStorage
		storage["certificatesigningrequests/approval"] = csrApprovalStorage
	}
	return storage
}