feat: config.

remoteconfig/kubernetes/watcher_test.go

@@ -0,0 +1,42 @@
+package kubernetes
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/tools/clientcmd"
+	"k8s.io/client-go/util/homedir"
+)
+
+func TestKube(t *testing.T) {
+	home := homedir.HomeDir()
+	config, err := clientcmd.BuildConfigFromFlags("", filepath.Join(home, ".kube", "config"))
+	if err != nil {
+		t.Error(err)
+	}
+	client, err := kubernetes.NewForConfig(config)
+	if err != nil {
+		t.Error(err)
+	}
+	cmWatcher, err := client.CoreV1().ConfigMaps("mesh").Watch(context.Background(), metav1.ListOptions{
+		LabelSelector: "app=test",
+		// FieldSelector:        "",
+	})
+	if err != nil {
+		t.Error(err)
+	}
+	go func() {
+		time.Sleep(5 * time.Second)
+		cmWatcher.Stop()
+	}()
+	for c := range cmWatcher.ResultChan() {
+		if c.Object == nil {
+			return
+		}
+		t.Log(c.Type, c.Object)
+	}
+}