/
rest.go
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/
rest.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package rest
import (
"k8s.io/api/rbac/v1"
"k8s.io/api/rbac/v1alpha1"
"k8s.io/api/rbac/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apiserver/pkg/registry/generic"
"k8s.io/apiserver/pkg/registry/rest"
genericserver "k8s.io/apiserver/pkg/server"
serverstorage "k8s.io/apiserver/pkg/server/storage"
restclient "k8s.io/client-go/rest"
platforminternalclient "tkestack.io/tke/api/client/clientset/internalversion/typed/platform/internalversion"
"tkestack.io/tke/api/platform"
"tkestack.io/tke/pkg/apiserver/storage"
clusterrolestorage "tkestack.io/tke/pkg/platform/proxy/rbac/clusterrole/storage"
clusterrolebindingstorage "tkestack.io/tke/pkg/platform/proxy/rbac/clusterrolebinding/storage"
roletorage "tkestack.io/tke/pkg/platform/proxy/rbac/role/storage"
rolebindingstorage "tkestack.io/tke/pkg/platform/proxy/rbac/rolebinding/storage"
)
// StorageProvider is a REST type for oauth resources storage that implement
// RestStorageProvider interface
type StorageProvider struct {
LoopbackClientConfig *restclient.Config
}
// Implement RESTStorageProvider
var _ storage.RESTStorageProvider = &StorageProvider{}
// NewRESTStorage is a factory constructor to creates and returns the
// APIGroupInfo
func (s *StorageProvider) NewRESTStorage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericserver.APIGroupInfo, bool) {
apiGroupInfo := genericserver.NewDefaultAPIGroupInfo(v1beta1.GroupName, platform.Scheme, metav1.ParameterCodec, platform.Codecs)
if apiResourceConfigSource.VersionEnabled(v1beta1.SchemeGroupVersion) {
apiGroupInfo.VersionedResourcesStorageMap[v1beta1.SchemeGroupVersion.Version] = s.v1Beta1Storage(restOptionsGetter, s.LoopbackClientConfig)
}
if apiResourceConfigSource.VersionEnabled(v1alpha1.SchemeGroupVersion) {
apiGroupInfo.VersionedResourcesStorageMap[v1alpha1.SchemeGroupVersion.Version] = s.v1Alpha1Storage(restOptionsGetter, s.LoopbackClientConfig)
}
if apiResourceConfigSource.VersionEnabled(v1.SchemeGroupVersion) {
apiGroupInfo.VersionedResourcesStorageMap[v1.SchemeGroupVersion.Version] = s.v1Storage(restOptionsGetter, s.LoopbackClientConfig)
}
return apiGroupInfo, true
}
// GroupName return the api group name
func (*StorageProvider) GroupName() string {
return v1beta1.GroupName
}
func (s *StorageProvider) v1Alpha1Storage(restOptionsGetter generic.RESTOptionsGetter, loopbackClientConfig *restclient.Config) map[string]rest.Storage {
platformClient := platforminternalclient.NewForConfigOrDie(loopbackClientConfig)
roleStore := roletorage.NewStorageV1Alpha1(restOptionsGetter, platformClient)
roleBindingStore := rolebindingstorage.NewStorageV1Alpha1(restOptionsGetter, platformClient)
clusterRoleStore := clusterrolestorage.NewStorageV1Alpha1(restOptionsGetter, platformClient)
clusterRoleBindingStore := clusterrolebindingstorage.NewStorageV1Alpha1(restOptionsGetter, platformClient)
storageMap := map[string]rest.Storage{
"roles": roleStore.RuntimeClass,
"rolebindings": roleBindingStore.RuntimeClass,
"clusterroles": clusterRoleStore.RuntimeClass,
"clusterrolebindings": clusterRoleBindingStore.RuntimeClass,
}
return storageMap
}
func (s *StorageProvider) v1Beta1Storage(restOptionsGetter generic.RESTOptionsGetter, loopbackClientConfig *restclient.Config) map[string]rest.Storage {
platformClient := platforminternalclient.NewForConfigOrDie(loopbackClientConfig)
roleStore := roletorage.NewStorageV1Beta1(restOptionsGetter, platformClient)
roleBindingStore := rolebindingstorage.NewStorageV1Beta1(restOptionsGetter, platformClient)
clusterRoleStore := clusterrolestorage.NewStorageV1Beta1(restOptionsGetter, platformClient)
clusterRoleBindingStore := clusterrolebindingstorage.NewStorageV1Beta1(restOptionsGetter, platformClient)
storageMap := map[string]rest.Storage{
"roles": roleStore.RuntimeClass,
"rolebindings": roleBindingStore.RuntimeClass,
"clusterroles": clusterRoleStore.RuntimeClass,
"clusterrolebindings": clusterRoleBindingStore.RuntimeClass,
}
return storageMap
}
func (s *StorageProvider) v1Storage(restOptionsGetter generic.RESTOptionsGetter, loopbackClientConfig *restclient.Config) map[string]rest.Storage {
platformClient := platforminternalclient.NewForConfigOrDie(loopbackClientConfig)
roleStore := roletorage.NewStorageV1(restOptionsGetter, platformClient)
roleBindingStore := rolebindingstorage.NewStorageV1(restOptionsGetter, platformClient)
clusterRoleStore := clusterrolestorage.NewStorageV1(restOptionsGetter, platformClient)
clusterRoleBindingStore := clusterrolebindingstorage.NewStorageV1(restOptionsGetter, platformClient)
storageMap := map[string]rest.Storage{
"roles": roleStore.RuntimeClass,
"rolebindings": roleBindingStore.RuntimeClass,
"clusterroles": clusterRoleStore.RuntimeClass,
"clusterrolebindings": clusterRoleBindingStore.RuntimeClass,
}
return storageMap
}