def connect(self):
if self.connected:
return
read_modem_info_action = Command.create_with_read_file_action_system_file(
UidFile())
read_modem_info_action.add_action(
RegularAction(operation=ReadFileData(operand=DataRequest(
offset=Offset(id=FirmwareVersionFile().id, offset=Length(
0)), # TODO offset size
length=FirmwareVersionFile().length))))
if self.skip_alp_parsing:
self.log.info(
"Running in skip_alp_parsing mode, not checking if we can receive the modem's UID"
)
self.connected = True
self.execute_command_async(read_modem_info_action)
return True
resp_cmd = self.execute_command(read_modem_info_action,
timeout_seconds=10)
if len(resp_cmd) == 0:
self.log.warning("Timed out reading node information")
return False
for action in resp_cmd[0].actions:
if type(action) is RegularAction and type(
action.operation) is ReturnFileData:
if action.operand.offset.id == SystemFileIds.UID.value:
self.uid = '{:x}'.format(
struct.unpack(">Q",
str(bytearray(action.operand.data)))[0])
if action.operand.offset.id == SystemFileIds.FIRMWARE_VERSION.value:
self.firmware_version = FirmwareVersionFile.parse(
ConstBitStream(bytearray(action.operand.data)))
if self.uid and self.firmware_version:
self.connected = True
if self.connected:
self.log.info(
"connected to {}, node UID {} running D7AP v{}, application \"{}\" with git sha1 {}"
.format(self.config["device"], self.uid,
self.firmware_version.d7ap_version,
self.firmware_version.application_name,
self.firmware_version.git_sha1))
return True
else:
return False
def test_byte_generation(self):
expected = [
1,
1, # D7AP v1.1
0x74,
0x68,
0x72,
0x6f,
0x75,
0x67, # app name: throug(hput_test)
0x39,
0x61,
0x61,
0x62,
0x66,
0x61,
0x61 # git sha1
]
bytes = bytearray(
FirmwareVersionFile(d7a_protocol_version_major=1,
d7a_protocol_version_minor=1,
application_name="throug",
git_sha1="9aabfaa"))
self.assertEqual(len(bytes), 15)
for i in xrange(len(bytes)):
self.assertEqual(bytes[i], expected[i])
class SystemFiles:
files = {
SystemFileIds.UID: UidFile(),
SystemFileIds.FIRMWARE_VERSION: FirmwareVersionFile(),
SystemFileIds.DLL_CONFIG: DllConfigFile(),
SystemFileIds.ACCESS_PROFILE_0: AccessProfileFile(access_specifier=0),
SystemFileIds.ACCESS_PROFILE_1: AccessProfileFile(access_specifier=1),
SystemFileIds.ACCESS_PROFILE_2: AccessProfileFile(access_specifier=2),
SystemFileIds.ACCESS_PROFILE_3: AccessProfileFile(access_specifier=3),
SystemFileIds.ACCESS_PROFILE_4: AccessProfileFile(access_specifier=4),
SystemFileIds.ACCESS_PROFILE_5: AccessProfileFile(access_specifier=5),
SystemFileIds.ACCESS_PROFILE_6: AccessProfileFile(access_specifier=6),
SystemFileIds.ACCESS_PROFILE_7: AccessProfileFile(access_specifier=7),
SystemFileIds.ACCESS_PROFILE_8: AccessProfileFile(access_specifier=8),
SystemFileIds.ACCESS_PROFILE_9: AccessProfileFile(access_specifier=9),
SystemFileIds.ACCESS_PROFILE_10:
AccessProfileFile(access_specifier=10),
SystemFileIds.ACCESS_PROFILE_11:
AccessProfileFile(access_specifier=11),
SystemFileIds.ACCESS_PROFILE_12:
AccessProfileFile(access_specifier=12),
SystemFileIds.ACCESS_PROFILE_13:
AccessProfileFile(access_specifier=13),
SystemFileIds.ACCESS_PROFILE_14:
AccessProfileFile(access_specifier=14),
}
def get_all_system_files(self):
return sorted(self.files, key=lambda t: t.value)
def _connect_serial_modem(self):
self.dev = serial.Serial(
port=self.config["device"],
baudrate=self.config["baudrate"],
timeout=None,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS,
xonxoff=False,
rtscts=False,
dsrdtr=False,
exclusive=True,
)
self.dev.flush() # ignore possible buffered data
self.start_reading()
read_modem_info_action = Command.create_with_read_file_action_system_file(
UidFile())
read_modem_info_action.add_action(
RegularAction(operation=ReadFileData(operand=DataRequest(
offset=Offset(id=FirmwareVersionFile().id, offset=Length(
0)), # TODO offset size
length=FirmwareVersionFile().length))))
resp_cmd = self.execute_command(read_modem_info_action,
timeout_seconds=60)
if len(resp_cmd) == 0:
self.log.warning("Timed out reading node information")
return False
for action in resp_cmd[0].actions:
if type(action) is RegularAction and type(
action.operation) is ReturnFileData:
if action.operand.offset.id == SystemFileIds.UID.value:
self.uid = '{:x}'.format(
struct.unpack(">Q", bytearray(action.operand.data))[0])
if action.operand.offset.id == SystemFileIds.FIRMWARE_VERSION.value:
self.firmware_version = FirmwareVersionFile.parse(
ConstBitStream(bytearray(action.operand.data)))
if self.uid and self.firmware_version:
return True
return False
def _connect_serial_modem(self):
self.dev = serial.Serial(
port=self.config["device"],
baudrate=self.config["baudrate"],
timeout=0.5,
)
read_modem_info_action = Command.create_with_read_file_action_system_file(
UidFile())
read_modem_info_action.add_action(
RegularAction(operation=ReadFileData(operand=DataRequest(
offset=Offset(id=FirmwareVersionFile().id,
offset=0), # TODO offset size
length=FirmwareVersionFile().length))))
self.send_command(read_modem_info_action)
# read thread not yet running here, read sync
start_time = datetime.now()
timeout = False
while not timeout:
commands, info = self.read()
for command in commands:
for action in command.actions:
if type(action) is RegularAction and type(
action.operation) is ReturnFileData:
if action.operand.offset.id == SystemFileIds.UID.value:
self.uid = '{:x}'.format(
struct.unpack(">Q",
bytearray(
action.operand.data))[0])
if action.operand.offset.id == SystemFileIds.FIRMWARE_VERSION.value:
self.firmware_version = FirmwareVersionFile.parse(
ConstBitStream(bytearray(action.operand.data)))
if self.uid and self.firmware_version:
return True
if (datetime.now() - start_time).total_seconds() > 2:
timeout = True
self.log("Timed out reading node information")
return False
def test_parsing(self):
file_contents = [
1, 1, # D7AP v1.1
0x74, 0x68, 0x72, 0x6f, 0x75, 0x67, # app name: throug(hput_test)
0x39, 0x61, 0x61, 0x62, 0x66, 0x61, 0x61 # git sha1
]
f = FirmwareVersionFile.parse(ConstBitStream(bytes=file_contents))
self.assertEqual(f.d7a_protocol_version_major, 1)
self.assertEqual(f.d7a_protocol_version_minor, 1)
self.assertEqual(f.application_name, "throug")
self.assertEqual(f.git_sha1, "9aabfaa")
def _connect_serial_modem(self):
self.dev = serial.Serial(
port = self.config["device"],
baudrate = self.config["baudrate"],
timeout = 0.5,
)
read_modem_info_action = Command.create_with_read_file_action_system_file(UidFile())
read_modem_info_action.add_action(
RegularAction(
operation=ReadFileData(
operand=DataRequest(
offset=Offset(id=FirmwareVersionFile().id, offset=0), # TODO offset size
length=FirmwareVersionFile().length
)
)
)
)
self.send_command(read_modem_info_action)
# read thread not yet running here, read sync
start_time = datetime.now()
timeout = False
while not timeout:
commands, info = self.read()
for command in commands:
for action in command.actions:
if type(action) is RegularAction and type(action.operation) is ReturnFileData:
if action.operand.offset.id == SystemFileIds.UID.value:
self.uid = struct.unpack(">Q", bytearray(action.operand.data))[0]
if action.operand.offset.id == SystemFileIds.FIRMWARE_VERSION.value:
self.firmware_version = FirmwareVersionFile.parse(ConstBitStream(bytearray(action.operand.data)))
if self.uid and self.firmware_version:
return True
if (datetime.now() - start_time).total_seconds() > 2:
timeout = True
self.log("Timed out reading node information")
return False
def test_parsing(self):
file_contents = [
1,
1, # D7AP v1.1
0x74,
0x68,
0x72,
0x6f,
0x75,
0x67, # app name: throug(hput_test)
0x39,
0x61,
0x61,
0x62,
0x66,
0x61,
0x61 # git sha1
]
f = FirmwareVersionFile.parse(ConstBitStream(bytes=file_contents))
self.assertEqual(f.d7a_protocol_version_major, 1)
self.assertEqual(f.d7a_protocol_version_minor, 1)
self.assertEqual(f.application_name, "throug")
self.assertEqual(f.git_sha1, "9aabfaa")
def test_default_constructor(self):
f = FirmwareVersionFile()
self.assertEqual(f.d7a_protocol_version_major, 0)
self.assertEqual(f.d7a_protocol_version_minor, 0)
self.assertEqual(f.application_name, "")
self.assertEqual(f.git_sha1, "")
def bad():
FirmwareVersionFile(application_name="toolongname") # can be max 6
class SystemFiles:
files = {
SystemFileIds.UID:
UidFile(),
SystemFileIds.FACTORY_SETTINGS:
FactorySettingsFile(),
SystemFileIds.FIRMWARE_VERSION:
FirmwareVersionFile(),
SystemFileIds.DEVICE_CAPACITY:
NotImplementedFile(SystemFileIds.DEVICE_CAPACITY.value, 19),
SystemFileIds.DEVICE_STATUS:
NotImplementedFile(SystemFileIds.DEVICE_STATUS, 9),
SystemFileIds.ENGINEERING_MODE:
EngineeringModeFile(),
SystemFileIds.VID:
VidFile(),
SystemFileIds.RFU_07:
NotImplementedFile(SystemFileIds.RFU_07, 0),
SystemFileIds.PHY_CONFIG:
NotImplementedFile(SystemFileIds.PHY_CONFIG, 9),
SystemFileIds.PHY_STATUS:
NotImplementedFile(SystemFileIds.PHY_STATUS,
24), # TODO assuming 3 channels for now
SystemFileIds.DLL_CONFIG:
DllConfigFile(),
SystemFileIds.DLL_STATUS:
NotImplementedFile(SystemFileIds.DLL_STATUS, 12),
SystemFileIds.NWL_ROUTING:
NotImplementedFile(SystemFileIds.NWL_ROUTING,
1), # TODO variable routing table
SystemFileIds.NWL_SECURITY:
NotImplementedFile(SystemFileIds.NWL_SECURITY, 5),
SystemFileIds.NWL_SECURITY_KEY:
SecurityKeyFile(),
SystemFileIds.NWL_SSR:
NotImplementedFile(SystemFileIds.NWL_SSR,
4), # TODO 0 recorded devices
SystemFileIds.NWL_STATUS:
NotImplementedFile(SystemFileIds.NWL_STATUS, 20),
SystemFileIds.TRL_STATUS:
NotImplementedFile(SystemFileIds.TRL_STATUS, 1), # TODO 0 TRL records
SystemFileIds.SEL_CONFIG:
NotImplementedFile(SystemFileIds.SEL_CONFIG, 6),
SystemFileIds.FOF_STATUS:
NotImplementedFile(SystemFileIds.FOF_STATUS, 10),
SystemFileIds.RFU_14:
NotImplementedFile(SystemFileIds.RFU_14, 0),
SystemFileIds.RFU_15:
NotImplementedFile(SystemFileIds.RFU_15, 0),
SystemFileIds.RFU_16:
NotImplementedFile(SystemFileIds.RFU_16, 0),
SystemFileIds.LOCATION_DATA:
NotImplementedFile(SystemFileIds.LOCATION_DATA,
1), # TODO 0 recorded locations
SystemFileIds.D7AALP_RFU_18:
NotImplementedFile(SystemFileIds.D7AALP_RFU_18, 0),
SystemFileIds.D7AALP_RFU_19:
NotImplementedFile(SystemFileIds.D7AALP_RFU_19, 0),
SystemFileIds.D7AALP_RFU_1A:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1A, 0),
SystemFileIds.D7AALP_RFU_1B:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1B, 0),
SystemFileIds.D7AALP_RFU_1C:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1C, 0),
SystemFileIds.D7AALP_RFU_1D:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1D, 0),
SystemFileIds.D7AALP_RFU_1E:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1E, 0),
SystemFileIds.D7AALP_RFU_1F:
NotImplementedFile(SystemFileIds.D7AALP_RFU_1F, 0),
SystemFileIds.ACCESS_PROFILE_0:
AccessProfileFile(access_specifier=0),
SystemFileIds.ACCESS_PROFILE_1:
AccessProfileFile(access_specifier=1),
SystemFileIds.ACCESS_PROFILE_2:
AccessProfileFile(access_specifier=2),
SystemFileIds.ACCESS_PROFILE_3:
AccessProfileFile(access_specifier=3),
SystemFileIds.ACCESS_PROFILE_4:
AccessProfileFile(access_specifier=4),
SystemFileIds.ACCESS_PROFILE_5:
AccessProfileFile(access_specifier=5),
SystemFileIds.ACCESS_PROFILE_6:
AccessProfileFile(access_specifier=6),
SystemFileIds.ACCESS_PROFILE_7:
AccessProfileFile(access_specifier=7),
SystemFileIds.ACCESS_PROFILE_8:
AccessProfileFile(access_specifier=8),
SystemFileIds.ACCESS_PROFILE_9:
AccessProfileFile(access_specifier=9),
SystemFileIds.ACCESS_PROFILE_10:
AccessProfileFile(access_specifier=10),
SystemFileIds.ACCESS_PROFILE_11:
AccessProfileFile(access_specifier=11),
SystemFileIds.ACCESS_PROFILE_12:
AccessProfileFile(access_specifier=12),
SystemFileIds.ACCESS_PROFILE_13:
AccessProfileFile(access_specifier=13),
SystemFileIds.ACCESS_PROFILE_14:
AccessProfileFile(access_specifier=14)
}
def get_all_system_files(self):
return sorted(self.files, key=lambda t: t.value)
