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storage.go
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storage.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 storage
import (
"context"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
"k8s.io/apiserver/pkg/registry/generic/registry"
"k8s.io/apiserver/pkg/registry/rest"
"tkestack.io/tke/api/auth"
authinternalclient "tkestack.io/tke/api/client/clientset/internalversion/typed/auth/internalversion"
"tkestack.io/tke/pkg/auth/registry/category"
"tkestack.io/tke/pkg/util/log"
)
// Storage includes storage for signing keys and all sub resources.
type Storage struct {
*REST
}
// NewStorage returns a Storage object that will work against signing key.
func NewStorage(optsGetter generic.RESTOptionsGetter, authClient authinternalclient.AuthInterface) *Storage {
strategy := category.NewStrategy()
store := ®istry.Store{
NewFunc: func() runtime.Object { return &auth.Category{} },
NewListFunc: func() runtime.Object { return &auth.CategoryList{} },
DefaultQualifiedResource: auth.Resource("categories"),
CreateStrategy: strategy,
UpdateStrategy: strategy,
DeleteStrategy: strategy,
}
store.TableConvertor = rest.NewDefaultTableConvertor(store.DefaultQualifiedResource)
options := &generic.StoreOptions{
RESTOptions: optsGetter,
AttrFunc: category.GetAttrs,
}
if err := store.CompleteWithOptions(options); err != nil {
log.Panic("Failed to create category etcd rest storage", log.Err(err))
}
return &Storage{&REST{store, authClient}}
}
// REST implements a RESTStorage for signing keys against etcd.
type REST struct {
*registry.Store
authClient authinternalclient.AuthInterface
}
func (r *REST) Create(ctx context.Context, obj runtime.Object, createValidation rest.ValidateObjectFunc, options *metav1.CreateOptions) (runtime.Object, error) {
return r.Store.Create(ctx, obj, createValidation, options)
}