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45 lines
885 B
45 lines
885 B
3 years ago
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package main
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import (
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"context"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes"
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"k8s.io/client-go/tools/clientcmd"
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"k8s.io/client-go/util/homedir"
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"path/filepath"
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"testing"
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"time"
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)
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func TestKube(t *testing.T) {
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home := homedir.HomeDir()
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config, err := clientcmd.BuildConfigFromFlags("", filepath.Join(home, ".kube", "config"))
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if err != nil {
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t.Error(err)
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}
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client, err := kubernetes.NewForConfig(config)
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if err != nil {
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t.Error(err)
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}
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cmWatcher, err := client.CoreV1().ConfigMaps("mesh").Watch(context.Background(), metav1.ListOptions{
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LabelSelector: "app=test",
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//FieldSelector: "",
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})
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if err != nil {
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t.Error(err)
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}
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go func() {
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time.Sleep(5 * time.Second)
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cmWatcher.Stop()
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}()
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for {
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select {
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case c := <-cmWatcher.ResultChan():
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if c.Object == nil {
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return
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}
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t.Log(c.Type, c.Object)
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}
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}
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}
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