separate out api group storage registration

pkg/master/storage_certificates.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package master
+
+import (
+	"k8s.io/kubernetes/pkg/api/rest"
+	"k8s.io/kubernetes/pkg/apis/certificates"
+	certificatesapiv1alpha1 "k8s.io/kubernetes/pkg/apis/certificates/v1alpha1"
+	"k8s.io/kubernetes/pkg/genericapiserver"
+	certificateetcd "k8s.io/kubernetes/pkg/registry/certificates/etcd"
+)
+
+type CertificatesRESTStorageProvider struct{}
+
+var _ RESTStorageProvider = &CertificatesRESTStorageProvider{}
+
+func (p CertificatesRESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
+	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(certificates.GroupName)
+
+	if apiResourceConfigSource.AnyResourcesForVersionEnabled(certificatesapiv1alpha1.SchemeGroupVersion) {
+		apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1alpha1.SchemeGroupVersion.Version] = p.v1alpha1Storage(apiResourceConfigSource, restOptionsGetter)
+		apiGroupInfo.GroupMeta.GroupVersion = certificatesapiv1alpha1.SchemeGroupVersion
+	}
+
+	return apiGroupInfo, true
+}
+
+func (p CertificatesRESTStorageProvider) v1alpha1Storage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter 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
+}