88 lines
2.1 KiB
Go
88 lines
2.1 KiB
Go
/*
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Copyright 2018 The KubeSphere 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 resources
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import (
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"k8s.io/api/core/v1"
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meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/watch"
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"k8s.io/client-go/kubernetes"
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)
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type pod struct {
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k8sClient *kubernetes.Clientset
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}
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func (po *pod) list() (interface{}, error) {
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list, err := po.k8sClient.CoreV1().Pods("").List(meta_v1.ListOptions{})
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if err != nil {
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return nil, err
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}
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return list.Items, nil
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}
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func (po *pod) getWatcher() (watch.Interface, error) {
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watcher, err := po.k8sClient.CoreV1().Pods("").Watch(meta_v1.ListOptions{})
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if err != nil {
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return nil, err
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}
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return watcher, nil
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}
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func (po *pod) generateObject(item v1.Pod) OtherResourceObject {
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name := item.Name
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ns := item.Namespace
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Object := OtherResourceObject{Namespace: ns, Name: name}
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return Object
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}
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func (po *pod) updateWithObject(status *ResourceStatus, item v1.Pod) {
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namespace := item.Namespace
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object := po.generateObject(item)
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status.ResourceList.update(namespace, object)
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}
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func (po *pod) updateWithObjects(status *ResourceStatus, objects interface{}) {
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if status.ResourceList == nil {
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status.ResourceList = make(Resources)
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}
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items := objects.([]v1.Pod)
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for _, item := range items {
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po.updateWithObject(status, item)
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}
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}
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func (po *pod) updateWithEvent(status *ResourceStatus, event watch.Event) {
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object := event.Object.(*v1.Pod)
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namespace := object.Namespace
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tmpObject := po.generateObject(*object)
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if event.Type == watch.Deleted {
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status.ResourceList.del(namespace, tmpObject)
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return
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}
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po.updateWithObject(status, *object)
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}
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