swm.py 文件源码

def dbus_method(path, method, *arguments):
    """Invokes dbus method

    Invokes method with arguments via dbus.

    @param method Dbus method
    @param arguments Dictionary of arguments for the method

    @return Always None
    """
    try:
        bus = dbus.SessionBus()
        bus_name = dbus.service.BusName(path, bus=bus)
        obj = bus.get_object(bus_name.get_name(), "/{}".format(path.replace(".", "/")))
        remote_method = obj.get_dbus_method(method, path)
        remote_method(*arguments)
    except Exception as e:
        logger.error('common.swm: dbus_method(%s, %s): Exception: %s', path, method, e)
    return None