def add_forward_action(self,
interface_type=InterfaceType.HOST,
interface_configuration=None):
if interface_configuration is not None and interface_type == InterfaceType.HOST:
raise ValueError(
"interface_configuration is not supported for interface_type HOST"
)
if interface_type == InterfaceType.D7ASP:
if interface_configuration is None:
interface_configuration = Configuration()
self.actions.append(
RegularAction(operation=Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.D7ASP,
interface_configuration=interface_configuration))))
elif interface_type == InterfaceType.SERIAL:
self.actions.append(
RegularAction(operation=Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.SERIAL))))
elif interface_type == InterfaceType.LORAWAN_ABP:
self.actions.append(
RegularAction(operation=Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.LORAWAN_ABP,
interface_configuration=interface_configuration))))
elif interface_type == InterfaceType.LORAWAN_OTAA:
self.actions.append(
RegularAction(operation=Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.LORAWAN_OTAA,
interface_configuration=interface_configuration))))
elif interface_type == InterfaceType.HOST:
pass
else:
raise ValueError(
"interface_type {} is not supported".format(interface_type))
def __init__(self, interface_configuration=InterfaceConfiguration(interface_id=InterfaceType.D7ASP, interface_configuration=None), file_id=0x1D):
self.interface_configuration = interface_configuration
if interface_configuration.interface_id == InterfaceType.D7ASP:
File.__init__(self, file_id, 13)
elif interface_configuration.interface_id == InterfaceType.LORAWAN_OTAA:
File.__init__(self, file_id, 36)
elif interface_configuration.interface_id == InterfaceType.LORAWAN_ABP:
File.__init__(self, file_id, 44)
Validatable.__init__(self)
def parse_forward_action(self, b7, b6, s):
if b7:
raise ParseError("bit 7 is RFU")
interface_id = InterfaceType(int(s.read("uint:8")))
assert(interface_id == InterfaceType.D7ASP)
interface_config = Configuration.parse(s)
return ForwardAction(resp=b6, operation=Forward(operand=InterfaceConfiguration(interface_id=interface_id,
interface_configuration=interface_config)))
def test_byte_generation(self):
d7asp_config = Configuration()
forward_action = Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.D7ASP,
interface_configuration=d7asp_config))
bytes = bytearray(forward_action)
self.assertEqual(len(bytes), len(bytearray(d7asp_config)) + 1)
self.assertEqual(bytes[0], 0xD7)
self.assertEqual(bytes[1:], bytearray(d7asp_config))
def add_forward_action(self,
interface_type=InterfaceType.HOST,
interface_configuration=None):
if interface_configuration is not None and interface_type == InterfaceType.HOST:
raise ValueError(
"interface_configuration is not supported for interface_type HOST"
)
if interface_type == InterfaceType.D7ASP:
if interface_configuration is None:
interface_configuration = Configuration()
self.actions.append(
RegularAction(operation=Forward(operand=InterfaceConfiguration(
interface_id=InterfaceType.D7ASP,
interface_configuration=interface_configuration))))
def parse_forward_action(self, b7, b6, s):
if b7:
raise ParseError("bit 7 is RFU")
interface_id = InterfaceType(int(s.read("uint:8")))
interface_config = None
if (interface_id == InterfaceType.D7ASP):
interface_config = Configuration.parse(s)
elif (interface_id == InterfaceType.SERIAL):
pass # no interface config
else:
assert (False)
return ForwardAction(resp=b6,
operation=Forward(operand=InterfaceConfiguration(
interface_id=interface_id,
interface_configuration=interface_config)))
def test_byte_generation_forward_LoRaWAN_OTAA_iface(self):
lorawan_config = LoRaWANInterfaceConfigurationOTAA(
adr_enabled=True,
request_ack=False,
app_port=0x01,
data_rate=0,
device_eui=[0xBE, 0X7A, 0X00, 0X00, 0X00, 0X00, 0X1B, 0X81],
app_eui=[0xBE, 0X7A, 0X00, 0X00, 0X00, 0X00, 0X0D, 0X9F],
app_key=[0X7E, 0XEF, 0X56, 0XEC, 0XDA, 0X1D, 0XD5, 0XA4, 0X70, 0X59, 0XFD, 0X35, 0X9C, 0XE6, 0X80, 0XCD]
)
forward_action = Forward(
operand=InterfaceConfiguration(
interface_id=InterfaceType.LORAWAN_OTAA,
interface_configuration=lorawan_config
)
)
bytes = bytearray(forward_action)
self.assertEqual(len(bytes), len(bytearray(lorawan_config)) + 1)
self.assertEqual(bytes[0], 0x03)
self.assertEqual(bytes[1:], bytearray(lorawan_config))
def test_byte_generation_forward_LoRaWAN_ABP_iface(self):
lorawan_config = LoRaWANInterfaceConfigurationABP(
adr_enabled=True,
request_ack=False,
app_port=0x01,
data_rate=0,
netw_session_key=[0x53, 0X1b, 0Xd9, 0Xc5, 0Xec, 0X5d, 0X8b, 0Xa5, 0Xef, 0X3b, 0X26, 0X2c, 0Xeb, 0Xfb, 0X3e, 0X66],
app_session_key=[0x53, 0X1b, 0Xd9, 0Xc5, 0Xec, 0X5d, 0X8b, 0Xa5, 0Xef, 0X3b, 0X26, 0X2c, 0Xeb, 0Xfb, 0X3e, 0X66],
dev_addr=1,
netw_id=2,
)
forward_action = Forward(
operand=InterfaceConfiguration(
interface_id=InterfaceType.LORAWAN_ABP,
interface_configuration=lorawan_config
)
)
bytes = bytearray(forward_action)
self.assertEqual(len(bytes), len(bytearray(lorawan_config)) + 1)
self.assertEqual(bytes[0], 0x02)
self.assertEqual(bytes[1:], bytearray(lorawan_config))
config = argparser.parse_args()
configure_default_logger(config.verbose)
modem = Modem(config.device,
config.rate,
unsolicited_response_received_callback=received_command_callback)
modem.connect()
# D7 Example
interface_file = InterfaceConfigurationFile(
interface_configuration=InterfaceConfiguration(
interface_id=InterfaceType.D7ASP,
interface_configuration=Configuration(
qos=QoS(resp_mod=ResponseMode.RESP_MODE_PREFERRED,
retry_mod=RetryMode.RETRY_MODE_NO,
stop_on_err=False,
record=False),
dorm_to=CT(),
addressee=Addressee(nls_method=NlsMethod.NONE,
id_type=IdType.UID,
access_class=0x01,
id=CT(mant=3, exp=0)))))
# LORAWAN OTAA Example
# interface_file = InterfaceConfigurationFile(
# interface_configuration=InterfaceConfiguration(
# interface_id=InterfaceType.LORAWAN_OTAA,
# interface_configuration=LoRaWANInterfaceConfigurationOTAA(
# adr_enabled=True,
# request_ack=True,
# app_port=2,
# data_rate=0,
ord(b) for b in struct.pack(">H", int(config.temperature * 10))
],
file_a_offset=Offset(id=0x40, offset=Length(0))))))
# ...if the query succeeds, read the file
query_sensor_file_cmd.add_action(
RegularAction(operation=ReadFileData(
operand=DataRequest(offset=Offset(id=0x40), length=Length(2)))))
# the interface config to send the result of above action to
interface_config = InterfaceConfiguration(
InterfaceType.D7ASP,
Configuration(qos=QoS(resp_mod=ResponseMode.RESP_MODE_NO,
retry_mod=RetryMode.RETRY_MODE_NO,
stop_on_err=False,
record=False),
dorm_to=CT(),
addressee=Addressee(access_class=0x01,
id_type=IdType.NOID,
id=None,
nls_method=NlsMethod.NONE)))
# create the command to write the action file and interface configuration file,
# adapt the properties on the sensor file and forward using the downlink access profile
cmd = Command()
cmd.add_forward_action(
InterfaceType.D7ASP,
Configuration(qos=QoS(resp_mod=ResponseMode.RESP_MODE_ALL,
retry_mod=RetryMode.RETRY_MODE_NO,
stop_on_err=False,
record=False),