def _systemctl_wait_until_finish(self, machine, unit):
        """
        Internal method
        workaround for systemd-run without --wait option
        see  _run_systemdrun_decide method

        :param machine:
        :param unit:
        :return:
        """
        while True:
            metadata = convert_kv_to_dict(
                run_cmd(
                    ["systemctl", "--no-pager", "show", "-M", machine, unit],
                    return_output=True))
            if not metadata["SubState"] in ["exited", "failed"]:
                time.sleep(0.1)
            else:
                break
        run_cmd(["systemctl", "--no-pager", "-M", machine, "stop", unit], ignore_status=True)
        return metadata["ExecMainStatus"]
def _systemctl_wait_until_finish ( self , machine , unit ) : while True : metadata = convert_kv_to_dict ( run_cmd ( [ "systemctl" , "--no-pager" , "show" , "-M" , machine , unit ] , return_output = True ) ) if not metadata [ "SubState" ] in [ "exited" , "failed" ] : time . sleep ( 0.1 ) else : break run_cmd ( [ "systemctl" , "--no-pager" , "-M" , machine , "stop" , unit ] , ignore_status = True ) return metadata [ "ExecMainStatus" ]
Internal method
        workaround for systemd-run without --wait option
        see  _run_systemdrun_decide method

        :param machine:
        :param unit:
        :return: