54 lines
1.9 KiB
Go
54 lines
1.9 KiB
Go
/*
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Copyright 2017 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 customresource
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import (
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apiserver/pkg/registry/generic"
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genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
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)
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// REST implements a RESTStorage for API services against etcd
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type REST struct {
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*genericregistry.Store
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}
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// NewREST returns a RESTStorage object that will work against API services.
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func NewREST(resource schema.GroupResource, listKind schema.GroupVersionKind, strategy customResourceDefinitionStorageStrategy, optsGetter generic.RESTOptionsGetter) *REST {
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store := &genericregistry.Store{
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NewFunc: func() runtime.Object { return &unstructured.Unstructured{} },
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NewListFunc: func() runtime.Object {
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// lists are never stored, only manufactured, so stomp in the right kind
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ret := &unstructured.UnstructuredList{}
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ret.SetGroupVersionKind(listKind)
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return ret
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},
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PredicateFunc: strategy.MatchCustomResourceDefinitionStorage,
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DefaultQualifiedResource: resource,
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CreateStrategy: strategy,
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UpdateStrategy: strategy,
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DeleteStrategy: strategy,
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}
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options := &generic.StoreOptions{RESTOptions: optsGetter, AttrFunc: strategy.GetAttrs}
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if err := store.CompleteWithOptions(options); err != nil {
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panic(err) // TODO: Propagate error up
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}
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return &REST{store}
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}
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