func()

in plugins/teststeps/sshcmd/sshcmd.go [277:323]

• 39 lines of code
• 8 McCabe index (conditional complexity)

func (ts *SSHCmd) validateAndPopulate(params test.TestStepParameters) error {
	var err error
	ts.Host = params.GetOne("host")
	if ts.Host.IsEmpty() {
		return errors.New("invalid or missing 'host' parameter, must be exactly one string")
	}
	if params.GetOne("port").IsEmpty() {
		ts.Port = test.NewParam(strconv.Itoa(defaultSSHPort))
	} else {
		var port int64
		port, err = params.GetInt("port")
		if err != nil {
			return fmt.Errorf("invalid 'port' parameter, not an integer: %v", err)
		}
		if port < 0 || port > 0xffff {
			return fmt.Errorf("invalid 'port' parameter: not in range 0-65535")
		}
	}

	ts.User = params.GetOne("user")
	if ts.User.IsEmpty() {
		return errors.New("invalid or missing 'user' parameter, must be exactly one string")
	}

	ts.PrivateKeyFile = params.GetOne("private_key_file")
	// do not fail if key file is empty, in such case it won't be used
	ts.PrivateKeyFile = params.GetOne("private_key_file")

	// do not fail if password is empty, in such case it won't be used
	ts.Password = params.GetOne("password")

	ts.Executable = params.GetOne("executable")
	if ts.Executable.IsEmpty() {
		return errors.New("invalid or missing 'executable' parameter, must be exactly one string")
	}
	ts.Args = params.Get("args")
	ts.Expect = params.GetOne("expect")

	if params.GetOne("timeout").IsEmpty() {
		ts.Timeout = test.NewParam(defaultTimeoutParameter)
	} else {
		ts.Timeout = params.GetOne("timeout")
	}

	ts.SkipIfEmptyHost = params.GetOne("skip_if_empty_host")
	return nil
}