def run(self):
while self.keep_running:
try:
serialData = read_value_from_serial()
if serialData is not None:
self.disQueue.put(serialData)
if isinstance(serialData, LogPhyRes):
if self.pcap_file != None:
self.pcap_file.write(PCAPFormatter.build_record_data(serialData.get_raw_data()))
self.pcap_file.flush()
if self.is_pipe_enabled:
if self.is_pipe_connected is False:
try:
self.pipe = os.open(PIPE_FILENAME, os.O_WRONLY | os.O_NONBLOCK)
os.write(self.pipe, PCAPFormatter.build_global_header_data())
self.is_pipe_connected = True
except OSError as e:
if e.errno == errno.ENXIO:
print("Wireshark not listening yet ...")
else:
try:
os.write(self.pipe, PCAPFormatter.build_record_data(serialData.get_raw_data()))
except OSError as e:
if e.errno == errno.EPIPE:
print("Wireshark stopped listening, waiting for reconnection ...")
self.is_pipe_connected = False
except Exception as inst:
printError(inst)
def run(self):
while self.keep_running:
try:
serialData = read_value_from_serial()
if serialData is not None:
self.disQueue.put(serialData)
if isinstance(serialData, LogPhyRes):
if self.pcap_file != None:
self.pcap_file.write(
PCAPFormatter.build_record_data(
serialData.get_raw_data()))
self.pcap_file.flush()
if self.is_pipe_enabled:
if self.is_pipe_connected is False:
try:
self.pipe = os.open(
PIPE_FILENAME,
os.O_WRONLY | os.O_NONBLOCK)
os.write(
self.pipe,
PCAPFormatter.build_global_header_data(
))
self.is_pipe_connected = True
except OSError as e:
if e.errno == errno.ENXIO:
print(
"Wireshark not listening yet ...")
else:
try:
os.write(
self.pipe,
PCAPFormatter.build_record_data(
serialData.get_raw_data()))
except OSError as e:
if e.errno == errno.EPIPE:
print(
"Wireshark stopped listening, waiting for reconnection ..."
)
self.is_pipe_connected = False
except Exception as inst:
printError(inst)
def main():
global serial_port, settings
keep_running = True
# Some variables we need
init()
dateTime = datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
# Setup the console parser
parser = argparse.ArgumentParser(description = "DASH7 logger for the OSS-7 stack. You can exit the logger using Ctrl-c, it takes some time.")
parser.add_argument('serial', default="COM12", metavar="serial port", help="serial port (eg COM7 or /dev/ttyUSB0)", nargs='?')
parser.add_argument('-b', '--baud' , default=115200, metavar="baudrate", type=int, help="set the baud rate (default: 9600)")
parser.add_argument('-v', '--version', action='version', version='DASH7 Logger 0.5', help="show the current version")
parser.add_argument('-f', '--file', metavar="file", help="write to a pcap file", nargs='?', default=None, const=dateTime)
parser.add_argument('-p', '--pipe', help="stream live pcap data to a named pipe", action="store_true", default=False) # TODO print filename
parser.add_argument('-l', '--list', help="Lists available serial ports", action="store_true", default=False)
general_options = parser.add_argument_group('general logging')
general_options.add_argument('--string', help="Disable string logs", action="store_false", default=True)
general_options.add_argument('--data', help="Disable data logs", action="store_false", default=True)
general_options.add_argument('--trace', help="Disable trace logs", action="store_false", default=True)
stack_options = parser.add_argument_group('stack logging')
stack_options.add_argument('--phy', help="Disable logs for phy", action="store_false", default=True)
stack_options.add_argument('--dll', help="Disable logs for dll", action="store_false", default=True)
stack_options.add_argument('--mac', help="Disable logs for mac", action="store_false", default=True)
stack_options.add_argument('--nwl', help="Disable logs for nwl", action="store_false", default=True)
stack_options.add_argument('--trans', help="Disable logs for trans", action="store_false", default=True)
stack_options.add_argument('--fwk', help="Disable logs for fwk", action="store_false", default=True)
stack_options.add_argument('--stack', help="Disable all stack logs", action="store_false", default=True)
special_options = parser.add_argument_group('special logging')
special_options.add_argument('--dllres', help="Disable DLL RES logs", action="store_false", default=True)
special_options.add_argument('--phyres', help="Disable PHY RES Logs", action="store_false", default=True)
special_options.add_argument('--display', help="Format the data of PHY RES", choices=['hex', 'bin', 'txt', 'dec'], default='hex')
settings = vars(parser.parse_args())
# We only want to list the serial ports, then exit
if settings["list"]:
list_serial_ports()
sys.exit()
# Setup the serial port
if settings["serial"] is None:
printError("You didn't specify a serial port!")
sys.exit()
serial_port = serial.Serial(settings['serial'], settings['baud'])
empty_serial_buffer()
# Array containing all the threads
threads = []
# Only write a file if we have a file defined
pcap_file = None
if settings["file"] != None:
# TODO check if file already exists
pcap_file = open(settings["file"], 'w')
pcap_file.write(PCAPFormatter.build_global_header_data())
pcap_file.flush()
if settings["pipe"]:
if not os.path.exists(PIPE_FILENAME):
os.mkfifo(PIPE_FILENAME)
threads.append(parse_d7(pcap_file, settings["pipe"], displayQueue))
threads.append(display_d7(displayQueue))
try:
for t in threads:
t.start()
except Exception as inst:
printError("Error unable to start thread")
printError(inst)
while keep_running:
try:
# Sleep a very short time, we are just waiting for a keyboard intterupt really
time.sleep(0.0001)
except KeyboardInterrupt:
print("\nCtrl-c received! Sending Kill to the threads...")
for t in threads:
t.keep_running = False
keep_running = False
print("The logger is stopping, please wait")
sys.exit()
def main():
global serial_port, settings
keep_running = True
# Some variables we need
init()
dateTime = datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
# Setup the console parser
parser = argparse.ArgumentParser(
description=
"DASH7 logger for the OSS-7 stack. You can exit the logger using Ctrl-c, it takes some time."
)
parser.add_argument('serial',
default="COM12",
metavar="serial port",
help="serial port (eg COM7 or /dev/ttyUSB0)",
nargs='?')
parser.add_argument('-b',
'--baud',
default=115200,
metavar="baudrate",
type=int,
help="set the baud rate (default: 9600)")
parser.add_argument('-v',
'--version',
action='version',
version='DASH7 Logger 0.5',
help="show the current version")
parser.add_argument('-f',
'--file',
metavar="file",
help="write to a pcap file",
nargs='?',
default=None,
const=dateTime)
parser.add_argument('-p',
'--pipe',
help="stream live pcap data to a named pipe",
action="store_true",
default=False) # TODO print filename
parser.add_argument('-l',
'--list',
help="Lists available serial ports",
action="store_true",
default=False)
general_options = parser.add_argument_group('general logging')
general_options.add_argument('--string',
help="Disable string logs",
action="store_false",
default=True)
general_options.add_argument('--data',
help="Disable data logs",
action="store_false",
default=True)
general_options.add_argument('--trace',
help="Disable trace logs",
action="store_false",
default=True)
stack_options = parser.add_argument_group('stack logging')
stack_options.add_argument('--phy',
help="Disable logs for phy",
action="store_false",
default=True)
stack_options.add_argument('--dll',
help="Disable logs for dll",
action="store_false",
default=True)
stack_options.add_argument('--mac',
help="Disable logs for mac",
action="store_false",
default=True)
stack_options.add_argument('--nwl',
help="Disable logs for nwl",
action="store_false",
default=True)
stack_options.add_argument('--trans',
help="Disable logs for trans",
action="store_false",
default=True)
stack_options.add_argument('--fwk',
help="Disable logs for fwk",
action="store_false",
default=True)
stack_options.add_argument('--stack',
help="Disable all stack logs",
action="store_false",
default=True)
special_options = parser.add_argument_group('special logging')
special_options.add_argument('--dllres',
help="Disable DLL RES logs",
action="store_false",
default=True)
special_options.add_argument('--phyres',
help="Disable PHY RES Logs",
action="store_false",
default=True)
special_options.add_argument('--display',
help="Format the data of PHY RES",
choices=['hex', 'bin', 'txt', 'dec'],
default='hex')
settings = vars(parser.parse_args())
# We only want to list the serial ports, then exit
if settings["list"]:
list_serial_ports()
sys.exit()
# Setup the serial port
if settings["serial"] is None:
printError("You didn't specify a serial port!")
sys.exit()
serial_port = serial.Serial(settings['serial'], settings['baud'])
empty_serial_buffer()
# Array containing all the threads
threads = []
# Only write a file if we have a file defined
pcap_file = None
if settings["file"] != None:
# TODO check if file already exists
pcap_file = open(settings["file"], 'w')
pcap_file.write(PCAPFormatter.build_global_header_data())
pcap_file.flush()
if settings["pipe"]:
if not os.path.exists(PIPE_FILENAME):
os.mkfifo(PIPE_FILENAME)
threads.append(parse_d7(pcap_file, settings["pipe"], displayQueue))
threads.append(display_d7(displayQueue))
try:
for t in threads:
t.start()
except Exception as inst:
printError("Error unable to start thread")
printError(inst)
while keep_running:
try:
# Sleep a very short time, we are just waiting for a keyboard intterupt really
time.sleep(0.0001)
except KeyboardInterrupt:
print("\nCtrl-c received! Sending Kill to the threads...")
for t in threads:
t.keep_running = False
keep_running = False
print("The logger is stopping, please wait")
sys.exit()
