async def test_start_udp_tunnel_connection(self):
"""Test starting UDP tunnel connection."""
# without gateway_ip automatic is called
gateway_ip = "127.0.0.2"
connection_config = ConnectionConfig(
connection_type=ConnectionType.TUNNELING, gateway_ip=gateway_ip)
with patch("xknx.io.KNXIPInterface._start_tunnelling_udp"
) as start_tunnelling_udp:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
start_tunnelling_udp.assert_called_once_with(
gateway_ip=gateway_ip,
gateway_port=3671,
)
with patch("xknx.io.tunnel.UDPTunnel.connect") as connect_udp:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
assert isinstance(interface._interface, UDPTunnel)
assert interface._interface.local_ip == "127.0.0.1"
assert interface._interface.local_port == 0
assert interface._interface.gateway_ip == gateway_ip
assert interface._interface.gateway_port == 3671
assert interface._interface.auto_reconnect
assert interface._interface.auto_reconnect_wait == 3
assert interface._interface.route_back is False
assert ( # pylint: disable=comparison-with-callable
interface._interface.telegram_received_callback ==
interface.telegram_received)
connect_udp.assert_called_once_with()
async def test_threaded_send_telegram(self):
"""Test sending telegram with threaded connection."""
# pylint: disable=attribute-defined-outside-init
self.main_thread = threading.get_ident()
def assert_thread(*args, **kwargs):
"""Test threaded connection."""
assert self.main_thread != threading.get_ident()
return DEFAULT # to not disable `return_value` of send_telegram_mock
local_ip = "127.0.0.1"
# set local_ip to avoid gateway scanner; use routing as it is the simplest mode
connection_config = ConnectionConfig(
connection_type=ConnectionType.ROUTING,
local_ip=local_ip,
threaded=True)
telegram_mock = Mock()
with patch("xknx.io.routing.Routing.connect",
side_effect=assert_thread) as connect_routing_mock, patch(
"xknx.io.routing.Routing.send_telegram",
side_effect=assert_thread,
return_value="test",
) as send_telegram_mock, patch(
"xknx.io.routing.Routing.disconnect",
side_effect=assert_thread) as disconnect_routing_mock:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
connect_routing_mock.assert_called_once_with()
assert await interface.send_telegram(telegram_mock) == "test"
send_telegram_mock.assert_called_once_with(telegram_mock)
await interface.stop()
disconnect_routing_mock.assert_called_once_with()
assert interface._interface is None
async def test_start_routing_connection(self):
"""Test starting routing connection."""
local_ip = "127.0.0.1"
# set local_ip to avoid gateway scanner
connection_config = ConnectionConfig(
connection_type=ConnectionType.ROUTING, local_ip=local_ip)
with patch("xknx.io.KNXIPInterface._start_routing") as start_routing:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
start_routing.assert_called_once_with(local_ip=local_ip, )
with patch("xknx.io.routing.Routing.connect") as connect_routing:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
assert isinstance(interface._interface, Routing)
assert interface._interface.local_ip == local_ip
assert ( # pylint: disable=comparison-with-callable
interface._interface.telegram_received_callback ==
interface.telegram_received)
connect_routing.assert_called_once_with()
def __init__(
self,
own_address: str | IndividualAddress = DEFAULT_ADDRESS,
address_format: GroupAddressType = GroupAddressType.LONG,
telegram_received_cb: Callable[[Telegram], Awaitable[None]]
| None = None,
device_updated_cb: Callable[[Device], Awaitable[None]]
| None = None,
connection_state_changed_cb: Callable[[XknxConnectionState],
Awaitable[None]]
| None = None,
rate_limit: int = DEFAULT_RATE_LIMIT,
multicast_group: str = DEFAULT_MCAST_GRP,
multicast_port: int = DEFAULT_MCAST_PORT,
log_directory: str | None = None,
state_updater: TrackerOptionType = False,
daemon_mode: bool = False,
connection_config: ConnectionConfig = ConnectionConfig(),
) -> None:
"""Initialize XKNX class."""
self.connection_manager = ConnectionManager()
self.devices = Devices()
self.knxip_interface = knx_interface_factory(
self, connection_config=connection_config)
self.management = Management(self)
self.telegrams: asyncio.Queue[Telegram | None] = asyncio.Queue()
self.telegram_queue = TelegramQueue(self)
self.state_updater = StateUpdater(self,
default_tracker_option=state_updater)
self.task_registry = TaskRegistry(self)
self.current_address = IndividualAddress(0)
self.daemon_mode = daemon_mode
self.multicast_group = multicast_group
self.multicast_port = multicast_port
self.own_address = IndividualAddress(own_address)
self.rate_limit = rate_limit
self.sigint_received = asyncio.Event()
self.started = asyncio.Event()
self.version = VERSION
GroupAddress.address_format = address_format # for global string representation
if log_directory is not None:
self.setup_logging(log_directory)
if telegram_received_cb is not None:
self.telegram_queue.register_telegram_received_cb(
telegram_received_cb)
if device_updated_cb is not None:
self.devices.register_device_updated_cb(device_updated_cb)
if connection_state_changed_cb is not None:
self.connection_manager.register_connection_state_changed_cb(
connection_state_changed_cb)
async def test_invalid_user_password(self):
"""Test ip secure."""
gateway_ip = "192.168.1.1"
connection_config = ConnectionConfig(
connection_type=ConnectionType.TUNNELING_TCP_SECURE,
gateway_ip=gateway_ip,
secure_config=SecureConfig(user_id=1, ),
)
with pytest.raises(InvalidSecureConfiguration):
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
async def test_start_secure_with_manual_passwords(self):
"""Test starting a secure connection from manual passwords."""
gateway_ip = "192.168.1.1"
connection_config = ConnectionConfig(
connection_type=ConnectionType.TUNNELING_TCP_SECURE,
gateway_ip=gateway_ip,
secure_config=SecureConfig(
user_id=3,
device_authentication_password="******",
user_password="******",
),
)
with patch("xknx.io.KNXIPInterface._start_secure_tunnelling_tcp"
) as start_secure_tunnel:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
start_secure_tunnel.assert_called_once_with(
gateway_ip="192.168.1.1",
gateway_port=3671,
user_id=3,
user_password="******",
device_authentication_password="******",
)
with patch("xknx.io.tunnel.SecureTunnel.connect") as connect_secure:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
assert isinstance(interface._interface, SecureTunnel)
assert interface._interface.gateway_ip == gateway_ip
assert interface._interface.gateway_port == 3671
assert interface._interface.auto_reconnect is True
assert interface._interface.auto_reconnect_wait == 3
assert interface._interface._user_id == 3
assert interface._interface._user_password == "user1"
assert (interface._interface._device_authentication_password ==
"authenticationcode")
assert ( # pylint: disable=comparison-with-callable
interface._interface.telegram_received_callback ==
interface.telegram_received)
connect_secure.assert_called_once_with()
async def test_start_secure_connection_knx_keys_first_interface(self):
"""Test starting a secure connection from a knxkeys file."""
gateway_ip = "192.168.1.1"
knxkeys_file = os.path.join(os.path.dirname(__file__),
"resources/testcase.knxkeys")
connection_config = ConnectionConfig(
connection_type=ConnectionType.TUNNELING_TCP_SECURE,
gateway_ip=gateway_ip,
secure_config=SecureConfig(knxkeys_file_path=knxkeys_file,
knxkeys_password="******"),
)
with patch("xknx.io.KNXIPInterface._start_secure_tunnelling_tcp"
) as start_secure_tunnel:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
start_secure_tunnel.assert_called_once_with(
gateway_ip="192.168.1.1",
gateway_port=3671,
user_id=3,
user_password="******",
device_authentication_password="******",
)
with patch("xknx.io.tunnel.SecureTunnel.connect") as connect_secure:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
assert isinstance(interface._interface, SecureTunnel)
assert interface._interface.gateway_ip == gateway_ip
assert interface._interface.gateway_port == 3671
assert interface._interface.auto_reconnect is True
assert interface._interface.auto_reconnect_wait == 3
assert interface._interface._user_id == 3
assert interface._interface._user_password == "user1"
assert (interface._interface._device_authentication_password ==
"authenticationcode")
assert ( # pylint: disable=comparison-with-callable
interface._interface.telegram_received_callback ==
interface.telegram_received)
connect_secure.assert_called_once_with()
async def test_invalid_user_id_secure_error(self):
"""Test ip secure."""
gateway_ip = "192.168.1.1"
knxkeys_file = os.path.join(os.path.dirname(__file__),
"resources/testcase.knxkeys")
connection_config = ConnectionConfig(
connection_type=ConnectionType.TUNNELING_TCP_SECURE,
gateway_ip=gateway_ip,
secure_config=SecureConfig(user_id=12,
knxkeys_file_path=knxkeys_file,
knxkeys_password="******"),
)
with pytest.raises(InterfaceWithUserIdNotFound):
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
async def test_threaded_connection(self):
"""Test starting threaded connection."""
# pylint: disable=attribute-defined-outside-init
self.main_thread = threading.get_ident()
def assert_thread(*args, **kwargs):
"""Test threaded connection."""
assert self.main_thread != threading.get_ident()
connection_config = ConnectionConfig(threaded=True)
assert connection_config.connection_type == ConnectionType.AUTOMATIC
with patch("xknx.io.KNXIPInterface._start_automatic",
side_effect=assert_thread) as start_automatic_mock:
interface = knx_interface_factory(self.xknx, connection_config)
await interface.start()
start_automatic_mock.assert_called_once_with()
async def start(self) -> None:
"""Start XKNX module. Connect to KNX/IP devices and start state updater."""
if self.connection_config.threaded:
await self.connection_manager.register_loop()
self.task_registry.start()
self.knxip_interface = knx_interface_factory(
xknx=self,
connection_config=self.connection_config,
)
logger.info(
"XKNX v%s starting %s connection to KNX bus.",
VERSION,
self.connection_config.connection_type.name.lower(),
)
await self.knxip_interface.start()
await self.telegram_queue.start()
self.state_updater.start()
self.started.set()
if self.daemon_mode:
await self.loop_until_sigint()
async def test_start_automatic_connection(self):
"""Test starting automatic connection."""
connection_config = ConnectionConfig()
assert connection_config.connection_type == ConnectionType.AUTOMATIC
interface = knx_interface_factory(self.xknx, connection_config)
with patch("xknx.io.KNXIPInterface._start_automatic"
) as start_automatic_mock:
await interface.start()
start_automatic_mock.assert_called_once_with()
assert threading.active_count() == 1
async def gateway_generator_mock(_):
yield GatewayDescriptor(ip_addr="10.1.2.3",
port=3671,
supports_tunnelling_tcp=True)
yield GatewayDescriptor(ip_addr="10.1.2.3",
port=3671,
supports_tunnelling=True)
yield GatewayDescriptor(ip_addr="10.1.2.3",
port=3671,
supports_routing=True)
with patch(
"xknx.io.knxip_interface.GatewayScanner.async_scan",
new=gateway_generator_mock,
), patch(
"xknx.io.KNXIPInterface._start_tunnelling_tcp",
side_effect=CommunicationError("Error"),
) as start_tunnelling_tcp_mock, patch(
"xknx.io.KNXIPInterface._start_tunnelling_udp",
side_effect=CommunicationError("Error"),
) as start_tunnelling_udp_mock, patch(
"xknx.io.KNXIPInterface._start_routing",
side_effect=CommunicationError("Error"),
) as start_routing_mock:
with pytest.raises(CommunicationError):
await interface.start()
start_tunnelling_tcp_mock.assert_called_once()
start_tunnelling_udp_mock.assert_called_once()
start_routing_mock.assert_called_once()