def test_whoIs(self):
request = WhoIsRequest(
deviceInstanceRangeLowLimit=500, deviceInstanceRangeHighLimit=50000
)
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, self.address)
data = s.recvfrom(buf_size)
s.close()
received_data = data[0]
expected = IAmRequest()
expected.pduDestination = GlobalBroadcast()
expected.iAmDeviceIdentifier = 36113
expected.maxAPDULengthAccepted = 1024
expected.segmentationSupported = "segmentedBoth"
expected.vendorID = 15
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEqual(exp_pdu.pduData, received_data)
def test_whoHas(self):
request_object = WhoHasObject()
request_object.objectIdentifier = ("binaryInput", 12)
request = WhoHasRequest(object=request_object)
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, self.address)
data = s.recvfrom(buf_size)
s.close()
received_data = data[0]
expected = IHaveRequest()
expected.pduDestination = GlobalBroadcast()
expected.deviceIdentifier = 36113
expected.objectIdentifier = 12
expected.objectName = "BI 01"
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEqual(exp_pdu.pduData, received_data)
def response(self, response_apdu, npdu, bvlpdu, address):
if response_apdu is None:
return
apdu = APDU()
response_apdu.encode(apdu)
apdu.encode(npdu)
npdu.encode(bvlpdu)
pdu = PDU()
bvlpdu.bvlciLength = len(bvlpdu.pduData) + 4
bvlpdu.encode(pdu)
apdu_type = apdu_types.get(response_apdu.apduType)
if isinstance(response_apdu, RejectPDU) or isinstance(
response_apdu, ErrorPDU):
self.datagram_server.sendto(pdu.pduData, address)
logger.info('Bacnet Error or Reject response sent to %s (%s:%s)',
response_apdu.pduDestination, apdu_type.__name__,
self._response_service)
else:
if pdu.pduDestination == '*:*':
# broadcast
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, ('', address[1]))
else:
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, address)
logger.info('Bacnet response sent to %s (%s:%s)',
response_apdu.pduDestination, apdu_type.__name__,
self._response_service)
def test_readProperty(self):
request = ReadPropertyRequest(
objectIdentifier=("analogInput", 14), propertyIdentifier=85
)
request.apduMaxResp = 1024
request.apduInvokeID = 101
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, self.address)
data = s.recvfrom(buf_size)
s.close()
received_data = data[0]
expected = ReadPropertyACK()
expected.pduDestination = GlobalBroadcast()
expected.apduInvokeID = 101
expected.objectIdentifier = 14
expected.objectName = "AI 01"
expected.propertyIdentifier = 85
expected.propertyValue = Any(Real(68.0))
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEqual(exp_pdu.pduData, received_data)
def test_whoHas(self):
request_object = WhoHasObject()
request_object.objectIdentifier = ('binaryInput', 12)
request = WhoHasRequest(object=request_object)
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, ('127.0.0.1', self.bacnet_server.server.server_port))
data = s.recvfrom(buf_size)
received_data = data[0]
expected = IHaveRequest()
expected.pduDestination = GlobalBroadcast()
expected.deviceIdentifier = 36113
expected.objectIdentifier = 12
expected.objectName = 'BI 01'
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEquals(exp_pdu.pduData, received_data)
def test_readProperty(self):
request = ReadPropertyRequest(objectIdentifier=('analogInput', 14), propertyIdentifier=85)
request.apduMaxResp = 1024
request.apduInvokeID = 101
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, ('127.0.0.1', self.bacnet_server.server.server_port))
data = s.recvfrom(buf_size)
received_data = data[0]
expected = ReadPropertyACK()
expected.pduDestination = GlobalBroadcast()
expected.apduInvokeID = 101
expected.objectIdentifier = 14
expected.objectName = 'AI 01'
expected.propertyIdentifier = 85
expected.propertyValue = Any(Real(68.0))
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEquals(exp_pdu.pduData, received_data)
def test_whoIs(self):
request = WhoIsRequest(deviceInstanceRangeLowLimit=500, deviceInstanceRangeHighLimit=50000)
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, ('127.0.0.1', self.bacnet_server.server.server_port))
data = s.recvfrom(buf_size)
received_data = data[0]
expected = IAmRequest()
expected.pduDestination = GlobalBroadcast()
expected.iAmDeviceIdentifier = 36113
expected.maxAPDULengthAccepted = 1024
expected.segmentationSupported = 'segmentedBoth'
expected.vendorID = 15
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEquals(exp_pdu.pduData, received_data)
def test_whoHas(self):
request_object = WhoHasObject()
request_object.objectIdentifier = ('binaryInput', 12)
request = WhoHasRequest(object=request_object)
apdu = APDU()
request.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
buf_size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(pdu.pduData, ('127.0.0.1', self.bacnet_server.server.server_port))
data = s.recvfrom(buf_size)
received_data = data[0]
expected = IHaveRequest()
expected.pduDestination = GlobalBroadcast()
expected.deviceIdentifier = 36113
expected.objectIdentifier = 12
expected.objectName = 'BI 01'
exp_apdu = APDU()
expected.encode(exp_apdu)
exp_pdu = PDU()
exp_apdu.encode(exp_pdu)
self.assertEquals(exp_pdu.pduData, received_data)
def response(self, response_apdu, address):
if response_apdu is None:
return
apdu = APDU()
response_apdu.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
if isinstance(response_apdu, RejectPDU) or isinstance(
response_apdu, ErrorPDU):
self.datagram_server.sendto(pdu.pduData, address)
else:
apdu_type = apdu_types.get(response_apdu.apduType)
if pdu.pduDestination == "*:*":
# broadcast
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, ("", address[1]))
else:
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, address)
logger.info(
"Bacnet response sent to %s (%s:%s)",
response_apdu.pduDestination,
apdu_type.__name__,
self._response_service,
)
def response(self, response_apdu, address):
if response_apdu is None:
return
apdu = APDU()
response_apdu.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
if isinstance(response_apdu, RejectPDU) or isinstance(response_apdu, ErrorPDU):
self.datagram_server.sendto(pdu.pduData, address)
else:
apdu_type = apdu_types.get(response_apdu.apduType)
if pdu.pduDestination == '*:*':
# broadcast
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, ('', address[1]))
else:
# sendto operates under lock
self.datagram_server.sendto(pdu.pduData, address)
logger.info('Bacnet response sent to %s (%s:%s)',
response_apdu.pduDestination, apdu_type.__name__, self._response_service)
def response(self, response_apdu, address):
if response_apdu is None:
return
apdu = APDU()
response_apdu.encode(apdu)
pdu = PDU()
apdu.encode(pdu)
if isinstance(response_apdu, RejectPDU) or isinstance(response_apdu, ErrorPDU):
self.sock.sendto(pdu.pduData, address)
else:
apdu_type = apdu_types.get(response_apdu.apduType)
if pdu.pduDestination == '*:*':
# broadcast
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
self.sock.sendto(pdu.pduData, ('', address[1]))
else:
# unicast
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 0)
self.sock.sendto(pdu.pduData, address)
logger.info('Bacnet response sent to %s (%s:%s)',
response_apdu.pduDestination, apdu_type.__name__, self._response_service)
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()
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()
