Пример #1
0
def on_connect_sensors():
    app.logger.debug("websocket connect to '%s'", SIO_SENSOR_NAMESPACE)
    from sensors.tdbus_upower import ibatteries, connect_dbus_system, uPowerDeviceGetAll
    conn = connect_dbus_system()
    for bat in ibatteries(conn):
        socketio.emit(SIO_EVT_BATTERY_CHANGED,
                      uPowerDeviceGetAll(conn, bat),
                      namespace=SIO_SENSOR_NAMESPACE)
    conn.close()
def socketio_background_thread(socketio_emit, socketio_event, namespace):
    log.debug("Starting upower dispatcher loop for socketio namespace %s", namespace)
    if not upower_present(connect_dbus_system):
        raise EnvironmentError("UPower not present on DBUS")

    conn = connect_dbus_system()
    hndlr = UPowerDeviceHandler(connect_dbus_system, set(ibatteries(conn)))
    from functools import partial
    notify = partial(socketio_notify, socketio_emit, socketio_event, namespace)
    hndlr.register_observer(notify, devices=None)
    conn.add_handler(hndlr)
    conn.subscribe_to_signals()
    # basic select() loop, i.e. we assume there is no event loop
    conn.dispatch()
Пример #3
0
def socketio_background_thread(socketio_emit, socketio_event, namespace):
    log.debug("Starting upower dispatcher loop for socketio namespace %s",
              namespace)
    if not upower_present(connect_dbus_system):
        raise EnvironmentError("UPower not present on DBUS")

    conn = connect_dbus_system()
    hndlr = UPowerDeviceHandler(connect_dbus_system, set(ibatteries(conn)))
    from functools import partial
    notify = partial(socketio_notify, socketio_emit, socketio_event, namespace)
    hndlr.register_observer(notify, devices=None)
    conn.add_handler(hndlr)
    conn.subscribe_to_signals()
    # basic select() loop, i.e. we assume there is no event loop
    conn.dispatch()