134 lines
5.6 KiB
Go
134 lines
5.6 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rest
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import (
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extensionsapiv1beta1 "k8s.io/api/extensions/v1beta1"
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"k8s.io/apiserver/pkg/registry/generic"
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"k8s.io/apiserver/pkg/registry/rest"
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genericapiserver "k8s.io/apiserver/pkg/server"
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serverstorage "k8s.io/apiserver/pkg/server/storage"
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"k8s.io/kubernetes/pkg/api/legacyscheme"
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"k8s.io/kubernetes/pkg/apis/extensions"
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daemonstore "k8s.io/kubernetes/pkg/registry/apps/daemonset/storage"
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deploymentstore "k8s.io/kubernetes/pkg/registry/apps/deployment/storage"
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replicasetstore "k8s.io/kubernetes/pkg/registry/apps/replicaset/storage"
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expcontrollerstore "k8s.io/kubernetes/pkg/registry/extensions/controller/storage"
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ingressstore "k8s.io/kubernetes/pkg/registry/networking/ingress/storage"
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networkpolicystore "k8s.io/kubernetes/pkg/registry/networking/networkpolicy/storage"
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pspstore "k8s.io/kubernetes/pkg/registry/policy/podsecuritypolicy/storage"
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)
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type RESTStorageProvider struct{}
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func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool, error) {
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apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(extensions.GroupName, legacyscheme.Scheme, legacyscheme.ParameterCodec, legacyscheme.Codecs)
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// If you add a version here, be sure to add an entry in `k8s.io/kubernetes/cmd/kube-apiserver/app/aggregator.go with specific priorities.
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// TODO refactor the plumbing to provide the information in the APIGroupInfo
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if apiResourceConfigSource.VersionEnabled(extensionsapiv1beta1.SchemeGroupVersion) {
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if storageMap, err := p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter); err != nil {
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return genericapiserver.APIGroupInfo{}, false, err
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} else {
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apiGroupInfo.VersionedResourcesStorageMap[extensionsapiv1beta1.SchemeGroupVersion.Version] = storageMap
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}
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}
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return apiGroupInfo, true, nil
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}
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func (p RESTStorageProvider) v1beta1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
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storage := map[string]rest.Storage{}
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// This is a dummy replication controller for scale subresource purposes.
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// TODO: figure out how to enable this only if needed as a part of scale subresource GA.
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("replicationcontrollers")) {
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controllerStorage, err := expcontrollerstore.NewStorage(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["replicationcontrollers"] = controllerStorage.ReplicationController
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storage["replicationcontrollers/scale"] = controllerStorage.Scale
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}
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// daemonsets
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("daemonsets")) {
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daemonSetStorage, daemonSetStatusStorage, err := daemonstore.NewREST(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["daemonsets"] = daemonSetStorage.WithCategories(nil)
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storage["daemonsets/status"] = daemonSetStatusStorage
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}
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//deployments
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("deployments")) {
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deploymentStorage, err := deploymentstore.NewStorage(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["deployments"] = deploymentStorage.Deployment.WithCategories(nil)
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storage["deployments/status"] = deploymentStorage.Status
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storage["deployments/rollback"] = deploymentStorage.Rollback
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storage["deployments/scale"] = deploymentStorage.Scale
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}
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// ingresses
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("ingresses")) {
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ingressStorage, ingressStatusStorage, err := ingressstore.NewREST(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["ingresses"] = ingressStorage
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storage["ingresses/status"] = ingressStatusStorage
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}
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// podsecuritypolicy
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("podsecuritypolicies")) {
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podSecurityPolicyStorage, err := pspstore.NewREST(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["podSecurityPolicies"] = podSecurityPolicyStorage
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}
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// replicasets
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("replicasets")) {
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replicaSetStorage, err := replicasetstore.NewStorage(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["replicasets"] = replicaSetStorage.ReplicaSet.WithCategories(nil)
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storage["replicasets/status"] = replicaSetStorage.Status
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storage["replicasets/scale"] = replicaSetStorage.Scale
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}
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// networkpolicies
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if apiResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("networkpolicies")) {
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networkExtensionsStorage, err := networkpolicystore.NewREST(restOptionsGetter)
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if err != nil {
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return storage, err
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}
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storage["networkpolicies"] = networkExtensionsStorage
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}
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return storage, nil
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}
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func (p RESTStorageProvider) GroupName() string {
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return extensions.GroupName
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}
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