26f08b7807
Also make sure all POST operations return 201 by default. Removes the remainder of the asych logic in RESTStorage and leaves it up to the API server to expose that behavior.
103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 endpoint
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import (
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"fmt"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
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)
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// REST adapts endpoints into apiserver's RESTStorage model.
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type REST struct {
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registry Registry
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}
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// NewREST returns a new apiserver.RESTStorage implementation for endpoints
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func NewREST(registry Registry) *REST {
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return &REST{
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registry: registry,
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}
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}
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// Get satisfies the RESTStorage interface.
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func (rs *REST) Get(ctx api.Context, id string) (runtime.Object, error) {
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return rs.registry.GetEndpoints(ctx, id)
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}
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// List satisfies the RESTStorage interface.
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func (rs *REST) List(ctx api.Context, label, field labels.Selector) (runtime.Object, error) {
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if !label.Empty() || !field.Empty() {
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return nil, errors.NewBadRequest("label/field selectors are not supported on endpoints")
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}
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return rs.registry.ListEndpoints(ctx)
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}
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// Watch returns Endpoint events via a watch.Interface.
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// It implements apiserver.ResourceWatcher.
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func (rs *REST) Watch(ctx api.Context, label, field labels.Selector, resourceVersion string) (watch.Interface, error) {
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return rs.registry.WatchEndpoints(ctx, label, field, resourceVersion)
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}
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// Create satisfies the RESTStorage interface.
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func (rs *REST) Create(ctx api.Context, obj runtime.Object) (runtime.Object, error) {
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endpoints, ok := obj.(*api.Endpoints)
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if !ok {
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return nil, fmt.Errorf("not an endpoints: %#v", obj)
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}
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if len(endpoints.Name) == 0 {
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return nil, fmt.Errorf("id is required: %#v", obj)
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}
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if !api.ValidNamespace(ctx, &endpoints.ObjectMeta) {
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return nil, errors.NewConflict("endpoints", endpoints.Namespace, fmt.Errorf("Endpoints.Namespace does not match the provided context"))
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}
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api.FillObjectMetaSystemFields(ctx, &endpoints.ObjectMeta)
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err := rs.registry.UpdateEndpoints(ctx, endpoints)
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if err != nil {
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return nil, err
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}
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return rs.registry.GetEndpoints(ctx, endpoints.Name)
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}
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// Update satisfies the RESTStorage interface.
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func (rs *REST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
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endpoints, ok := obj.(*api.Endpoints)
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if !ok {
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return nil, false, fmt.Errorf("not an endpoints: %#v", obj)
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}
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err := rs.registry.UpdateEndpoints(ctx, endpoints)
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if err != nil {
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return nil, false, err
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}
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out, err := rs.registry.GetEndpoints(ctx, endpoints.Name)
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return out, false, err
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}
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// New implements the RESTStorage interface.
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func (rs REST) New() runtime.Object {
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return &api.Endpoints{}
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}
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func (*REST) NewList() runtime.Object {
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return &api.EndpointsList{}
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}
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