Example #1
0
def process_beacon(raw_message):
    if raw_message[0] == '#':
        return
    try:
        message = parse_aprs(raw_message)

        # symboltable / symbolcodes used by OGN:
        # I&: used as receiver
        # /X: helicopter_rotorcraft
        # /': glider_or_motorglider
        # \^: powered_aircraft
        # /g: para_glider
        # /O: ?
        # /^: ?
        # \n: ?
        # /z: ?
        # /o: ?
        if message['symboltable'] == "I" and message['symbolcode'] == '&':
            message.update(parse_ogn_receiver_beacon(message['comment']))
            beacon = ReceiverBeacon(**message)
        else:
            message.update(parse_ogn_aircraft_beacon(message['comment']))
            beacon = AircraftBeacon(**message)
        session.add(beacon)
        session.commit()
        logger.debug('Received message: {}'.format(raw_message))
    except ParseError as e:
        logger.error('Received message: {}'.format(raw_message))
        logger.error('Drop packet, {}'.format(e.message))
Example #2
0
def message_to_beacon(raw_message, reference_date):
    beacon = None

    if raw_message[0] != "#":
        try:
            message = parse_aprs(raw_message, reference_date)
            # symboltable / symbolcodes used by OGN:
            # I&: used as receiver
            # /X: helicopter_rotorcraft
            # /': glider_or_motorglider
            # \^: powered_aircraft
            # /g: para_glider
            # /O: ?
            # /^: ?
            # \n: ?
            # /z: ?
            # /o: ?
            if "symboltable" not in message and "symbolcode" not in message:
                # we have a receiver_beacon (status message)
                message.update(parse_ogn_receiver_beacon(message["comment"]))
                beacon = ReceiverBeacon(**message)
            elif message["symboltable"] == "I" and message["symbolcode"] == "&":
                # ... we have a receiver_beacon
                message.update(parse_ogn_receiver_beacon(message["comment"]))
                message = replace_lonlat_with_wkt(message)
                beacon = ReceiverBeacon(**message)
            else:
                # ... we have a aircraft_beacon
                message.update(parse_ogn_aircraft_beacon(message["comment"]))
                message = replace_lonlat_with_wkt(message)
                beacon = AircraftBeacon(**message)
        except ParseError as e:
            logger.error("Received message: {}".format(raw_message))
            logger.error("Drop packet, {}".format(e.message))
        except TypeError as e:
            logger.error("TypeError: {}".format(raw_message))

    return beacon
Example #3
0
def process_beacon(raw_message):
    if raw_message[0] == '#':
        return
    try:
        message = parse_aprs(raw_message)

        # symboltable / symbolcodes used by OGN:
        # I&: used as receiver
        # /X: helicopter_rotorcraft
        # /': glider_or_motorglider
        # \^: powered_aircraft
        # /g: para_glider
        # /O: ?
        # /^: ?
        # \n: ?
        # /z: ?
        # /o: ?
        if message['symboltable'] == "I" and message['symbolcode'] == '&':
            # ... we have a receiver_beacon
            message.update(parse_ogn_receiver_beacon(message['comment']))
            message = replace_lonlat_with_wkt(message)
            beacon = ReceiverBeacon(**message)

            # connect beacon with receiver
            receiver = session.query(Receiver.id) \
                .filter(Receiver.name == beacon.name) \
                .first()
            if receiver is None:
                receiver = Receiver()
                receiver.name = beacon.name
                session.add(receiver)
            beacon.receiver_id = receiver.id
        else:
            # ... we have a aircraft_beacon
            message.update(parse_ogn_aircraft_beacon(message['comment']))
            message = replace_lonlat_with_wkt(message)
            beacon = AircraftBeacon(**message)

            # connect beacon with device
            device = session.query(Device) \
                .filter(Device.address == beacon.address) \
                .first()
            if device is None:
                device = Device()
                device.address = beacon.address
                session.add(device)
            beacon.device_id = device.id

            # update device
            device.aircraft_type = beacon.aircraft_type
            device.stealth = beacon.stealth
            if beacon.hardware_version is not None:
                device.hardware_version = beacon.hardware_version
            if beacon.software_version is not None:
                device.software_version = beacon.software_version
            if beacon.real_address is not None:
                device.real_address = beacon.real_address

            # connect beacon with receiver
            receiver = session.query(Receiver.id) \
                .filter(Receiver.name == beacon.receiver_name) \
                .first()
            if receiver is None:
                receiver = Receiver()
                receiver.name = beacon.receiver_name
                session.add(receiver)
            beacon.receiver_id = receiver.id

        session.add(beacon)
        session.commit()
        logger.debug('Received message: {}'.format(raw_message))
    except ParseError as e:
        logger.error('Received message: {}'.format(raw_message))
        logger.error('Drop packet, {}'.format(e.message))
    except TypeError as e:
        logger.error('TypeError: {}'.format(raw_message))
Example #4
0
def process_beacon(raw_message, reference_date=None, reference_time=None):
    if raw_message[0] == '#':
        return
    try:
        message = parse_aprs(raw_message, reference_date, reference_time)
        # symboltable / symbolcodes used by OGN:
        # I&: used as receiver
        # /X: helicopter_rotorcraft
        # /': glider_or_motorglider
        # \^: powered_aircraft
        # /g: para_glider
        # /O: ?
        # /^: ?
        # \n: ?
        # /z: ?
        # /o: ?
        if 'symboltable' not in message and 'symbolcode' not in message:
            # we have a receiver_beacon (status message)
            message.update(parse_ogn_receiver_beacon(message['comment']))
            beacon = ReceiverBeacon(**message)

            # connect beacon with receiver
            receiver = session.query(Receiver.id) \
                .filter(Receiver.name == beacon.name) \
                .first()
            if receiver is None:
                receiver = Receiver()
                receiver.name = beacon.name
                session.add(receiver)
            beacon.receiver_id = receiver.id
        elif message['symboltable'] == "I" and message['symbolcode'] == '&':
            # ... we have a receiver_beacon
            message.update(parse_ogn_receiver_beacon(message['comment']))
            message = replace_lonlat_with_wkt(message)
            beacon = ReceiverBeacon(**message)

            # connect beacon with receiver
            receiver = session.query(Receiver.id) \
                .filter(Receiver.name == beacon.name) \
                .first()
            if receiver is None:
                receiver = Receiver()
                receiver.name = beacon.name
                session.add(receiver)
            beacon.receiver_id = receiver.id
        else:
            # ... we have a aircraft_beacon
            message.update(parse_ogn_aircraft_beacon(message['comment']))
            message = replace_lonlat_with_wkt(message)
            beacon = AircraftBeacon(**message)

            # connect beacon with device
            device = session.query(Device) \
                .filter(Device.address == beacon.address) \
                .first()
            if device is None:
                device = Device()
                device.address = beacon.address
                session.add(device)
            beacon.device_id = device.id

            # update device
            device.aircraft_type = beacon.aircraft_type
            device.stealth = beacon.stealth
            if beacon.hardware_version is not None:
                device.hardware_version = beacon.hardware_version
            if beacon.software_version is not None:
                device.software_version = beacon.software_version
            if beacon.real_address is not None:
                device.real_address = beacon.real_address

            # connect beacon with receiver
            receiver = session.query(Receiver.id) \
                .filter(Receiver.name == beacon.receiver_name) \
                .first()
            if receiver is None:
                receiver = Receiver()
                receiver.name = beacon.receiver_name
                session.add(receiver)
            beacon.receiver_id = receiver.id

        session.add(beacon)
        session.commit()
        logger.debug('Received message: {}'.format(raw_message))
    except ParseError as e:
        logger.error('Received message: {}'.format(raw_message))
        logger.error('Drop packet, {}'.format(e.message))
    except TypeError as e:
        logger.error('TypeError: {}'.format(raw_message))