mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-09-28 21:55:48 +00:00
104 lines
3.1 KiB
Go
104 lines
3.1 KiB
Go
/*
|
|
Copyright 2014 Google Inc. All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package registry
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
|
|
)
|
|
|
|
// Implementation of RESTStorage for the api server.
|
|
type ControllerRegistryStorage struct {
|
|
registry ControllerRegistry
|
|
}
|
|
|
|
func MakeControllerRegistryStorage(registry ControllerRegistry) apiserver.RESTStorage {
|
|
return &ControllerRegistryStorage{
|
|
registry: registry,
|
|
}
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) List(selector labels.Selector) (interface{}, error) {
|
|
result := api.ReplicationControllerList{}
|
|
controllers, err := storage.registry.ListControllers()
|
|
if err == nil {
|
|
for _, controller := range controllers {
|
|
if selector.Matches(labels.Set(controller.Labels)) {
|
|
result.Items = append(result.Items, controller)
|
|
}
|
|
}
|
|
}
|
|
return result, err
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) Get(id string) (interface{}, error) {
|
|
controller, err := storage.registry.GetController(id)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return controller, err
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) Delete(id string) (<-chan interface{}, error) {
|
|
return apiserver.MakeAsync(func() (interface{}, error) {
|
|
return api.Status{Status: api.StatusSuccess}, storage.registry.DeleteController(id)
|
|
}), nil
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) Extract(body []byte) (interface{}, error) {
|
|
result := api.ReplicationController{}
|
|
err := api.DecodeInto(body, &result)
|
|
return result, err
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) Create(obj interface{}) (<-chan interface{}, error) {
|
|
controller, ok := obj.(api.ReplicationController)
|
|
if !ok {
|
|
return nil, fmt.Errorf("not a replication controller: %#v", obj)
|
|
}
|
|
if controller.ID == "" {
|
|
return nil, fmt.Errorf("ID should not be empty: %#v", controller)
|
|
}
|
|
return apiserver.MakeAsync(func() (interface{}, error) {
|
|
err := storage.registry.CreateController(controller)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return storage.registry.GetController(controller.ID)
|
|
}), nil
|
|
}
|
|
|
|
func (storage *ControllerRegistryStorage) Update(obj interface{}) (<-chan interface{}, error) {
|
|
controller, ok := obj.(api.ReplicationController)
|
|
if !ok {
|
|
return nil, fmt.Errorf("not a replication controller: %#v", obj)
|
|
}
|
|
if controller.ID == "" {
|
|
return nil, fmt.Errorf("ID should not be empty: %#v", controller)
|
|
}
|
|
return apiserver.MakeAsync(func() (interface{}, error) {
|
|
err := storage.registry.UpdateController(controller)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return storage.registry.GetController(controller.ID)
|
|
}), nil
|
|
}
|