def test_search_request(self):
"""Test parsing and streaming SearchRequest KNX/IP packet."""
raw = (
0x06,
0x10,
0x02,
0x01,
0x00,
0x0E,
0x08,
0x01,
0xE0,
0x00,
0x17,
0x0C,
0x0E,
0x57,
)
xknx = XKNX()
knxipframe = KNXIPFrame(xknx)
knxipframe.from_knx(raw)
assert isinstance(knxipframe.body, SearchRequest)
assert knxipframe.body.discovery_endpoint == HPAI(
ip_addr="224.0.23.12", port=3671
)
knxipframe2 = KNXIPFrame.init_from_body(
SearchRequest(
xknx, discovery_endpoint=HPAI(ip_addr="224.0.23.12", port=3671)
)
)
assert knxipframe2.to_knx() == list(raw)
def test_search_reqeust(self):
"""Test string representation of KNX/IP SearchRequest."""
xknx = XKNX(loop=self.loop)
search_request = SearchRequest(xknx)
self.assertEqual(
str(search_request),
'<SearchRequest discovery_endpoint="<HPAI 224.0.23.12:3671 />" />')
async def _search_interface(self, interface: str, ip_addr: str) -> None:
"""Send a search request on a specific interface."""
logger.debug("Searching on %s / %s", interface, ip_addr)
udp_client = UDPClient(
self.xknx,
(ip_addr, 0),
(self.xknx.multicast_group, self.xknx.multicast_port),
multicast=True,
)
udp_client.register_callback(
partial(self._response_rec_callback, interface=interface),
[KNXIPServiceType.SEARCH_RESPONSE],
)
await udp_client.connect()
self._udp_clients.append(udp_client)
(local_addr, local_port) = udp_client.getsockname()
discovery_endpoint = HPAI(ip_addr=local_addr, port=local_port)
search_request = SearchRequest(self.xknx,
discovery_endpoint=discovery_endpoint)
udp_client.send(KNXIPFrame.init_from_body(search_request))
def test_search_request(self):
"""Test parsing and streaming SearchRequest KNX/IP packet."""
raw = bytes.fromhex("06 10 02 01 00 0E 08 01 E0 00 17 0C 0E 57")
knxipframe = KNXIPFrame()
knxipframe.from_knx(raw)
assert isinstance(knxipframe.body, SearchRequest)
assert knxipframe.body.discovery_endpoint == HPAI(
ip_addr="224.0.23.12", port=3671
)
knxipframe2 = KNXIPFrame.init_from_body(
SearchRequest(discovery_endpoint=HPAI(ip_addr="224.0.23.12", port=3671))
)
assert knxipframe2.to_knx() == raw
async def _send_search_requests(udp_transport: UDPTransport) -> None:
"""Send search requests on a specific interface."""
await udp_transport.connect()
discovery_endpoint = HPAI(*udp_transport.getsockname())
# send SearchRequestExtended requesting needed DIBs
search_request_extended = SearchRequestExtended(
discovery_endpoint=discovery_endpoint,
srps=[
SRP.request_device_description([
DIBTypeCode.DEVICE_INFO,
DIBTypeCode.SUPP_SVC_FAMILIES,
DIBTypeCode.SECURED_SERVICE_FAMILIES,
DIBTypeCode.TUNNELING_INFO,
])
],
)
udp_transport.send(KNXIPFrame.init_from_body(search_request_extended))
# send SearchRequest for Core-V1 devices
search_request = SearchRequest(discovery_endpoint=discovery_endpoint)
udp_transport.send(KNXIPFrame.init_from_body(search_request))
def test_search_reqeust(self):
"""Test string representation of KNX/IP SearchRequest."""
search_request = SearchRequest()
assert (str(search_request) ==
'<SearchRequest discovery_endpoint="0.0.0.0:0/udp" />')
