frpc: support stop command (#3511)

test/e2e/basic/client.go

@@ -101,4 +101,32 @@ var _ = ginkgo.Describe("[Feature: ClientManage]", func() {
 		}).Port(dashboardPort).
 			Ensure(framework.ExpectResponseCode(401))
 	})
+
+	ginkgo.It("stop", func() {
+		serverConf := consts.DefaultServerConfig
+
+		adminPort := f.AllocPort()
+		testPort := f.AllocPort()
+		clientConf := consts.DefaultClientConfig + fmt.Sprintf(`
+		admin_port = %d
+
+		[test]
+		type = tcp
+		local_port = {{ .%s }}
+		remote_port = %d
+		`, adminPort, framework.TCPEchoServerPort, testPort)
+
+		f.RunProcesses([]string{serverConf}, []string{clientConf})
+
+		framework.NewRequestExpect(f).Port(testPort).Ensure()
+
+		client := clientsdk.New("127.0.0.1", adminPort)
+		err := client.Stop()
+		framework.ExpectNoError(err)
+
+		time.Sleep(3 * time.Second)
+
+		// frpc stopped so the port is not listened, expect error
+		framework.NewRequestExpect(f).Port(testPort).ExpectError(true).Ensure()
+	})
 })

test/e2e/pkg/sdk/client/client.go

@@ -62,6 +62,15 @@ func (c *Client) Reload() error {
 	return err
 }
 
+func (c *Client) Stop() error {
+	req, err := http.NewRequest("POST", "http://"+c.address+"/api/stop", nil)
+	if err != nil {
+		return err
+	}
+	_, err = c.do(req)
+	return err
+}
+
 func (c *Client) GetConfig() (string, error) {
 	req, err := http.NewRequest("GET", "http://"+c.address+"/api/config", nil)
 	if err != nil {