114 lines
2.9 KiB
Go
114 lines
2.9 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/apps/v1beta2"
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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 deployment struct {
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k8sClient *kubernetes.Clientset
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}
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func (deploy *deployment) list() (interface{}, error) {
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deoloyList, err := deploy.k8sClient.AppsV1beta2().Deployments("").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 deoloyList.Items, nil
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}
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func (deploy *deployment) getWatcher() (watch.Interface, error) {
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watcher, err := deploy.k8sClient.AppsV1beta2().Deployments("").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 (deploy *deployment) generateObject(item v1beta2.Deployment) WorkLoadObject {
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var app string
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var ready bool
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var updateTime meta_v1.Time
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name := item.Name
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namespace := item.Namespace
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availablePodNum := item.Status.AvailableReplicas
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desirePodNum := *item.Spec.Replicas
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release := item.ObjectMeta.Labels["release"]
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chart := item.ObjectMeta.Labels["chart"]
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if len(release) > 0 && len(chart) > 0 {
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app = release + "/" + chart
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} else {
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app = "-"
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}
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for _, conditon := range item.Status.Conditions {
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if conditon.Type == "Progressing" {
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updateTime = conditon.LastUpdateTime
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}
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}
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if availablePodNum >= desirePodNum {
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ready = true
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} else {
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ready = false
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}
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deployObject := WorkLoadObject{Namespace: namespace, Name: name, Available: availablePodNum, Desire: desirePodNum,
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App: app, UpdateTime: updateTime, Ready: ready}
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return deployObject
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}
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func (deploy *deployment) updateWithObject(status *ResourceStatus, item v1beta2.Deployment) {
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namespace := item.Namespace
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deployObject := deploy.generateObject(item)
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status.ResourceList.update(namespace, deployObject)
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}
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func (deploy *deployment) 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.([]v1beta2.Deployment)
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for _, item := range items {
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deploy.updateWithObject(status, item)
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}
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}
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func (deploy *deployment) updateWithEvent(status *ResourceStatus, event watch.Event) {
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object := event.Object.(*v1beta2.Deployment)
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namespace := object.Namespace
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deployObject := deploy.generateObject(*object)
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if event.Type == watch.Deleted {
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status.ResourceList.del(namespace, deployObject)
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return
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}
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deploy.updateWithObject(status, *object)
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}
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