82 lines
3.9 KiB
Python
82 lines
3.9 KiB
Python
###############################################################################
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# GPS/Data - Copyright (C) 2020 Eric Craw, KF7EEL <kf7eel@qsl.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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###############################################################################
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import aprslib
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import ast, os
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import re
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from configparser import ConfigParser
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import time
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import argparse
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def mailbox_write(call, dmr_id, time, message, recipient):
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global mailbox_file
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mail_file = ast.literal_eval(os.popen('cat ' + mailbox_file).read())
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mail_file.insert(0, {'call': call, 'dmr_id': dmr_id, 'time': time, 'message':message, 'recipient': recipient})
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with open(mailbox_file, 'w') as mailbox_file:
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mailbox_file.write(str(mail_file[:100]))
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mailbox_file.close()
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print('User mail saved.')
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def aprs_filter(packet):
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user_settings = ast.literal_eval(os.popen('cat ../../user_settings.txt').read())
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if 'addresse' in aprslib.parse(packet):
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#print(aprslib.parse(packet))
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recipient = re.sub('-.*','', aprslib.parse(packet)['addresse'])
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recipient_ssid = re.sub('.*-','', aprslib.parse(packet)['addresse'])
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for i in user_settings.items():
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ssid = i[1][1]['ssid']
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if i[1][1]['ssid'] == '':
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ssid = user_aprs_ssid
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if recipient in i[1][0]['call'] and recipient_ssid in ssid:
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mailbox_write(re.sub('-.*','', aprslib.parse(packet)['addresse']), aprslib.parse(packet)['from'], time.time(), aprslib.parse(packet)['message_text'], recipient)
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if 'msgNo' in aprslib.parse(packet):
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time.sleep(1)
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AIS.sendall(aprslib.parse(packet)['addresse'] + '>APHBL3,TCPIP*:' + ':' + aprslib.parse(packet)['from'].ljust(9) +':ack'+aprslib.parse(packet)['msgNo'])
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print('Send ACK')
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print(aprslib.parse(packet)['addresse'] + '>APHBL3,TCPIP*:' + ':' + aprslib.parse(packet)['from'].ljust(9) +':ack'+aprslib.parse(packet)['msgNo'])
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## else:
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## print(aprslib.parse(packet)['from'])
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if __name__ == '__main__':
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arg_parser = argparse.ArgumentParser()
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arg_parser.add_argument('-c', '--config', action='store', dest='CONFIG_FILE', help='/full/path/to/config.file (usually gps_data.cfg)')
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cli_args = arg_parser.parse_args()
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parser = ConfigParser()
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if not cli_args.CONFIG_FILE:
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print('\n\nMust specify a config file with -c argument.\n\n')
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parser.read(cli_args.CONFIG_FILE)
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aprs_server = parser.get('GPS_DATA', 'APRS_SERVER')
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aprs_port = parser.get('GPS_DATA', 'APRS_PORT')
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aprs_login = parser.get('GPS_DATA', 'APRS_RECEIVE_LOGIN_CALL')
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aprs_passcode = parser.get('GPS_DATA', 'APRS_LOGIN_PASSCODE')
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mailbox_file = parser.get('GPS_DATA', 'MAILBOX_FILE')
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user_settings_file = mailbox_file = parser.get('GPS_DATA', 'USER_SETTINGS_FILE')
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AIS = aprslib.IS(aprs_login, passwd=int(aprs_passcode), host=aprs_server, port=int(aprs_port))
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user_settings = ast.literal_eval(os.popen('cat ../../user_settings.txt').read())
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print('APRS message receive script for GPS/Data Application.\nAuthor: Eric, KF7EEL - kf7eel@qsl.net')
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AIS.set_filter(parser.get('GPS_DATA', 'APRS_FILTER'))
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AIS.connect()
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print('Connecting to APRS-IS')
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AIS.consumer(aprs_filter, raw=True)
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