func status()

in cmd/frpc/sub/status.go [55:147]
86 lines of code
19 McCabe index (conditional complexity)

func status(clientCfg config.ClientCommonConf) error {
	if clientCfg.AdminPort == 0 {
		return fmt.Errorf("admin_port shoud be set if you want to get proxy status")
	}

	req, err := http.NewRequest("GET", "http://"+
		clientCfg.AdminAddr+":"+fmt.Sprintf("%d", clientCfg.AdminPort)+"/api/status", nil)
	if err != nil {
		return err
	}

	authStr := "Basic " + base64.StdEncoding.EncodeToString([]byte(clientCfg.AdminUser+":"+
		clientCfg.AdminPwd))

	req.Header.Add("Authorization", authStr)
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()

	if resp.StatusCode != 200 {
		return fmt.Errorf("admin api status code [%d]", resp.StatusCode)
	}

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return err
	}
	res := &client.StatusResp{}
	err = json.Unmarshal(body, &res)
	if err != nil {
		return fmt.Errorf("unmarshal http response error: %s", strings.TrimSpace(string(body)))
	}

	fmt.Println("Proxy Status...")
	if len(res.TCP) > 0 {
		fmt.Println("TCP")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.TCP {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}
	if len(res.UDP) > 0 {
		fmt.Println("UDP")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.UDP {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}
	if len(res.HTTP) > 0 {
		fmt.Println("HTTP")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.HTTP {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}
	if len(res.HTTPS) > 0 {
		fmt.Println("HTTPS")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.HTTPS {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}
	if len(res.STCP) > 0 {
		fmt.Println("STCP")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.STCP {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}
	if len(res.XTCP) > 0 {
		fmt.Println("XTCP")
		tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
		for _, ps := range res.XTCP {
			tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
		}
		tbl.Print()
		fmt.Println("")
	}

	return nil
}