83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
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/*
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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 cluster
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/watch"
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genericapirequest "k8s.io/apiserver/pkg/request"
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"k8s.io/kubernetes/federation/apis/federation"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/genericapiserver/api/rest"
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)
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// Registry is an interface implemented by things that know how to store Cluster objects.
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type Registry interface {
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ListClusters(ctx genericapirequest.Context, options *api.ListOptions) (*federation.ClusterList, error)
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WatchCluster(ctx genericapirequest.Context, options *api.ListOptions) (watch.Interface, error)
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GetCluster(ctx genericapirequest.Context, name string, options *metav1.GetOptions) (*federation.Cluster, error)
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CreateCluster(ctx genericapirequest.Context, cluster *federation.Cluster) error
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UpdateCluster(ctx genericapirequest.Context, cluster *federation.Cluster) error
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DeleteCluster(ctx genericapirequest.Context, name string) error
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}
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// storage puts strong typing around storage calls
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type storage struct {
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rest.StandardStorage
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}
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// NewRegistry returns a new Registry interface for the given Storage. Any mismatched
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// types will panic.
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func NewRegistry(s rest.StandardStorage) Registry {
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return &storage{s}
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}
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func (s *storage) ListClusters(ctx genericapirequest.Context, options *api.ListOptions) (*federation.ClusterList, error) {
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obj, err := s.List(ctx, options)
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if err != nil {
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return nil, err
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}
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return obj.(*federation.ClusterList), nil
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}
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func (s *storage) WatchCluster(ctx genericapirequest.Context, options *api.ListOptions) (watch.Interface, error) {
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return s.Watch(ctx, options)
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}
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func (s *storage) GetCluster(ctx genericapirequest.Context, name string, options *metav1.GetOptions) (*federation.Cluster, error) {
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obj, err := s.Get(ctx, name, options)
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if err != nil {
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return nil, err
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}
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return obj.(*federation.Cluster), nil
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}
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func (s *storage) CreateCluster(ctx genericapirequest.Context, cluster *federation.Cluster) error {
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_, err := s.Create(ctx, cluster)
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return err
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}
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func (s *storage) UpdateCluster(ctx genericapirequest.Context, cluster *federation.Cluster) error {
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_, _, err := s.Update(ctx, cluster.Name, rest.DefaultUpdatedObjectInfo(cluster, api.Scheme))
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return err
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}
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func (s *storage) DeleteCluster(ctx genericapirequest.Context, name string) error {
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_, err := s.Delete(ctx, name, nil)
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return err
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}
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