mirror of https://github.com/k3s-io/k3s
79 lines
2.7 KiB
Go
79 lines
2.7 KiB
Go
/*
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Copyright 2015 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 storage
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import (
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"strings"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/genericapiserver/registry/generic"
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genericregistry "k8s.io/kubernetes/pkg/genericapiserver/registry/generic/registry"
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"k8s.io/kubernetes/pkg/registry/cachesize"
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"k8s.io/kubernetes/pkg/registry/extensions/thirdpartyresourcedata"
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)
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// REST implements a RESTStorage for ThirdPartyResourceData
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type REST struct {
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*genericregistry.Store
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kind string
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}
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// NewREST returns a registry which will store ThirdPartyResourceData in the given helper
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func NewREST(optsGetter generic.RESTOptionsGetter, group, kind string) *REST {
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resource := extensions.Resource("thirdpartyresourcedatas")
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opts, err := optsGetter.GetRESTOptions(resource)
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if err != nil {
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panic(err) // TODO: Propagate error up
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}
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// We explicitly do NOT do any decoration here yet.
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opts.Decorator = generic.UndecoratedStorage // TODO use watchCacheSize=-1 to signal UndecoratedStorage
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opts.ResourcePrefix = "/ThirdPartyResourceData/" + group + "/" + strings.ToLower(kind) + "s"
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store := &genericregistry.Store{
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Copier: api.Scheme,
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NewFunc: func() runtime.Object { return &extensions.ThirdPartyResourceData{} },
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NewListFunc: func() runtime.Object { return &extensions.ThirdPartyResourceDataList{} },
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ObjectNameFunc: func(obj runtime.Object) (string, error) {
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return obj.(*extensions.ThirdPartyResourceData).Name, nil
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},
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PredicateFunc: thirdpartyresourcedata.Matcher,
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QualifiedResource: resource,
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WatchCacheSize: cachesize.GetWatchCacheSizeByResource(resource.Resource),
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CreateStrategy: thirdpartyresourcedata.Strategy,
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UpdateStrategy: thirdpartyresourcedata.Strategy,
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DeleteStrategy: thirdpartyresourcedata.Strategy,
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}
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options := &generic.StoreOptions{RESTOptions: opts, AttrFunc: thirdpartyresourcedata.GetAttrs} // Pass in opts to use UndecoratedStorage and custom ResourcePrefix
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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{
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Store: store,
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kind: kind,
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}
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}
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// Implements the rest.KindProvider interface
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func (r *REST) Kind() string {
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return r.kind
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}
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