def start(self, host, port):
connection = (host, port)
self.server = DatagramServer(connection, self.handle)
# start to init the socket
self.server.start()
self.server.socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
# create application instance
# not too beautifull, but the BACnetApp needs access to the socket's sendto method
# this could properly be refactored in a way such that sending operates on it's own
# (non-bound) socket.
self.bacnet_app = BACnetApp(self.thisDevice, self.server)
# get object_list and properties
self.bacnet_app.get_objects_and_properties(self.dom)
logger.info('Bacnet server started on: %s', connection)
self.server.serve_forever()
from bacpypes.apdu import WhoIsRequest, WhoHasObject, WhoHasRequest
# code for generating adpu - who-is
# request = WhoIsRequest(deviceInstanceRangeLowLimit=500, deviceInstanceRangeHighLimit=50000)
# test_pdu = PDU()
# test_apdu = APDU()
# request.encode(test_apdu)
# test_apdu.encode(test_pdu)
# bacnet_app = BACnetApp(test.thisDevice, test)
# bacnet_app.get_objects_and_properties(test.dom)
# bacnet_app.indication(test_apdu, ('127.0.0.1', 9999), test.thisDevice)
# print(bacnet_app._response)
# bacnet_app.response(bacnet_app._response, ('127.0.0.1', 9999))
# # logger.debug('Starting BACnet Server! at {}:{}'.format('localhost', 9999))
# # test.start('127.0.0.1', 9999)
# testing who-has
request_object = WhoHasObject()
request_object.objectIdentifier = ('binaryInput', 12)
request = WhoHasRequest(object=request_object)
test_apdu = APDU()
request.encode(test_apdu)
test_pdu = PDU()
test_apdu.encode(test_pdu)
bacnet_app = BACnetApp(test.thisDevice, test)
bacnet_app.get_objects_and_properties(test.dom)
bacnet_app.indication(test_apdu, ('127.0.0.1', 9999), test.thisDevice)
print(bacnet_app._response)
bacnet_app.response(bacnet_app._response, ('127.0.0.1', 9999))
except KeyboardInterrupt:
logger.debug('Stopping BACnet server')
test.stop()
