mirror of https://github.com/k3s-io/k3s
95 lines
2.9 KiB
Go
95 lines
2.9 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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)
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// PodsNamespacer has methods to work with Pod resources in a namespace
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type PodsNamespacer interface {
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Pods(namespace string) PodInterface
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}
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// PodInterface has methods to work with Pod resources.
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type PodInterface interface {
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List(selector labels.Selector) (*api.PodList, error)
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Get(name string) (*api.Pod, error)
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Delete(name string) error
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Create(pod *api.Pod) (*api.Pod, error)
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Update(pod *api.Pod) (*api.Pod, error)
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}
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// pods implements PodsNamespacer interface
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type pods struct {
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r *Client
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ns string
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}
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// newPods returns a pods
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func newPods(c *Client, namespace string) *pods {
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return &pods{
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r: c,
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ns: namespace,
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}
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}
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// ListPods takes a selector, and returns the list of pods that match that selector.
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func (c *pods) List(selector labels.Selector) (result *api.PodList, err error) {
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result = &api.PodList{}
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err = c.r.Get().Namespace(c.ns).Path("pods").SelectorParam("labels", selector).Do().Into(result)
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return
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}
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// GetPod takes the name of the pod, and returns the corresponding Pod object, and an error if it occurs
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func (c *pods) Get(name string) (result *api.Pod, 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.Pod{}
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err = c.r.Get().Namespace(c.ns).Path("pods").Path(name).Do().Into(result)
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return
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}
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// DeletePod takes the name of the pod, and returns an error if one occurs
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func (c *pods) Delete(name string) error {
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return c.r.Delete().Namespace(c.ns).Path("pods").Path(name).Do().Error()
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}
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// CreatePod takes the representation of a pod. Returns the server's representation of the pod, and an error, if it occurs.
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func (c *pods) Create(pod *api.Pod) (result *api.Pod, err error) {
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result = &api.Pod{}
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err = c.r.Post().Namespace(c.ns).Path("pods").Body(pod).Do().Into(result)
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return
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}
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// UpdatePod takes the representation of a pod to update. Returns the server's representation of the pod, and an error, if it occurs.
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func (c *pods) Update(pod *api.Pod) (result *api.Pod, err error) {
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result = &api.Pod{}
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if len(pod.ResourceVersion) == 0 {
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err = fmt.Errorf("invalid update object, missing resource version: %v", pod)
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return
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}
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err = c.r.Put().Namespace(c.ns).Path("pods").Path(pod.Name).Body(pod).Do().Into(result)
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return
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}
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