mirror of
https://github.com/k3s-io/kubernetes.git
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104 lines
3.3 KiB
Go
104 lines
3.3 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 client
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import (
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"errors"
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"fmt"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/watch"
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)
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// EndpointsNamespacer has methods to work with Endpoints resources in a namespace
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type EndpointsNamespacer interface {
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Endpoints(namespace string) EndpointsInterface
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}
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// EndpointsInterface has methods to work with Endpoints resources
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type EndpointsInterface interface {
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Create(endpoints *api.Endpoints) (*api.Endpoints, error)
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List(selector labels.Selector) (*api.EndpointsList, error)
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Get(name string) (*api.Endpoints, error)
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Update(endpoints *api.Endpoints) (*api.Endpoints, error)
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Watch(label, field labels.Selector, resourceVersion string) (watch.Interface, error)
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}
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// endpoints implements EndpointsInterface
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type endpoints struct {
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r *Client
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ns string
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}
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// newEndpoints returns a endpoints
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func newEndpoints(c *Client, namespace string) *endpoints {
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return &endpoints{c, namespace}
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}
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// Create creates a new endpoint.
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func (c *endpoints) Create(endpoints *api.Endpoints) (*api.Endpoints, error) {
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result := &api.Endpoints{}
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err := c.r.Post().Namespace(c.ns).Resource("endpoints").Body(endpoints).Do().Into(result)
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return result, err
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}
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// List takes a selector, and returns the list of endpoints that match that selector
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func (c *endpoints) List(selector labels.Selector) (result *api.EndpointsList, err error) {
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result = &api.EndpointsList{}
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err = c.r.Get().Namespace(c.ns).Resource("endpoints").SelectorParam("labels", selector).Do().Into(result)
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return
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}
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// Get returns information about the endpoints for a particular service.
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func (c *endpoints) Get(name string) (result *api.Endpoints, err error) {
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if len(name) == 0 {
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return nil, errors.New("name is required parameter to Get")
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}
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result = &api.Endpoints{}
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err = c.r.Get().Namespace(c.ns).Resource("endpoints").Name(name).Do().Into(result)
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return
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}
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// Watch returns a watch.Interface that watches the requested endpoints for a service.
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func (c *endpoints) Watch(label, field labels.Selector, resourceVersion string) (watch.Interface, error) {
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return c.r.Get().
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Prefix("watch").
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Namespace(c.ns).
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Resource("endpoints").
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Param("resourceVersion", resourceVersion).
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SelectorParam("labels", label).
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SelectorParam("fields", field).
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Watch()
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}
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func (c *endpoints) Update(endpoints *api.Endpoints) (*api.Endpoints, error) {
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result := &api.Endpoints{}
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if len(endpoints.ResourceVersion) == 0 {
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return nil, fmt.Errorf("invalid update object, missing resource version: %v", endpoints)
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}
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err := c.r.Put().
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Namespace(c.ns).
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Resource("endpoints").
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Name(endpoints.Name).
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Body(endpoints).
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Do().
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Into(result)
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return result, err
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}
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