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106 lines
3.9 KiB
Go
106 lines
3.9 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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appsapiv1 "k8s.io/api/apps/v1"
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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/apps"
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controllerrevisionsstore "k8s.io/kubernetes/pkg/registry/apps/controllerrevision/storage"
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daemonsetstore "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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statefulsetstore "k8s.io/kubernetes/pkg/registry/apps/statefulset/storage"
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)
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// StorageProvider is a struct for apps REST storage.
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type StorageProvider struct{}
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// NewRESTStorage returns APIGroupInfo object.
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func (p StorageProvider) NewRESTStorage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool, error) {
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apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(apps.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(appsapiv1.SchemeGroupVersion) {
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storageMap, err := p.v1Storage(apiResourceConfigSource, restOptionsGetter)
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if err != nil {
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return genericapiserver.APIGroupInfo{}, false, err
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}
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apiGroupInfo.VersionedResourcesStorageMap[appsapiv1.SchemeGroupVersion.Version] = storageMap
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}
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return apiGroupInfo, true, nil
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}
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func (p StorageProvider) v1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
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storage := map[string]rest.Storage{}
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// 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
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storage["deployments/status"] = deploymentStorage.Status
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storage["deployments/scale"] = deploymentStorage.Scale
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// statefulsets
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statefulSetStorage, err := statefulsetstore.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["statefulsets"] = statefulSetStorage.StatefulSet
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storage["statefulsets/status"] = statefulSetStorage.Status
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storage["statefulsets/scale"] = statefulSetStorage.Scale
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// daemonsets
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daemonSetStorage, daemonSetStatusStorage, err := daemonsetstore.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
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storage["daemonsets/status"] = daemonSetStatusStorage
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// 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
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storage["replicasets/status"] = replicaSetStorage.Status
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storage["replicasets/scale"] = replicaSetStorage.Scale
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// controllerrevisions
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historyStorage, err := controllerrevisionsstore.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["controllerrevisions"] = historyStorage
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return storage, nil
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}
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// GroupName returns name of the group
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func (p StorageProvider) GroupName() string {
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return apps.GroupName
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}
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