Official Version V0.1 Release
This commit is contained in:
Cort Buffington
parent
2375162f30
commit
97246370c5
122
dmrlink.py
122
dmrlink.py
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@ -24,6 +24,15 @@ from twisted.internet.protocol import DatagramProtocol
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from twisted.internet import reactor
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from twisted.internet import task
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__author__ = 'Cortney T. Buffington, N0MJS'
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__copyright__ = 'Copyright (c) 2013 Cortney T. Buffington, N0MJS and the K0USY Group'
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__credits__ = 'Adam Fast, KC0YLK, Dave K, and he who wishes not to be named'
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__license__ = 'Creative Commons Attribution-ShareAlike 3.0 Unported'
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__version__ = '0.1'
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__maintainer__ = 'Cort Buffington, N0MJS'
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__email__ = 'n0mjs@me.com'
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__status__ = 'Production'
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#************************************************
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# PARSE THE CONFIG FILE AND BUILD STRUCTURE
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#************************************************
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@ -40,9 +49,11 @@ except:
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try:
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for section in config.sections():
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if section == 'GLOBAL':
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# Process GLOBAL items in the configuration
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PATH = config.get(section, 'PATH')
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elif section == 'REPORTS':
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# Process REPORTS items in the configuration
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REPORTS = {
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'REPORT_PEERS': config.getboolean(section, 'REPORT_PEERS'),
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'PEER_REPORT_INC_MODE': config.getboolean(section, 'PEER_REPORT_INC_MODE'),
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@ -50,32 +61,49 @@ try:
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}
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elif section == 'LOGGER':
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# Process LOGGER items in the configuration
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LOGGER = {
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'LOG_FILE': config.get(section, 'LOG_FILE'),
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'LOG_HANDLERS': config.get(section, 'LOG_HANDLERS'),
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'LOG_LEVEL': config.get(section, 'LOG_LEVEL')
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}
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else:
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# All other sections define indiviual IPSC Networks we connect to
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# Each IPSC network config will contain the following three sections
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NETWORK.update({section: {'LOCAL': {}, 'MASTER': {}, 'PEERS': {}}})
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# LOCAL means we need to know this stuff to be a peer in the network
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NETWORK[section]['LOCAL'].update({
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# In case we want to keep config, but not actually connect to the network
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'ENABLED': config.getboolean(section, 'ENABLED'),
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# These items are used to create the MODE byte
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'PEER_OPER': config.getboolean(section, 'PEER_OPER'),
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'IPSC_MODE': config.get(section, 'IPSC_MODE'),
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'TS1_LINK': config.getboolean(section, 'TS1_LINK'),
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'TS2_LINK': config.getboolean(section, 'TS2_LINK'),
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'MODE': '',
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'PEER_OPER': True,
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'PEER_MODE': 'DIGITAL',
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'FLAGS': '',
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'MAX_MISSED': 20,
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'NUM_PEERS': 0,
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'STATUS': {
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'ACTIVE': False
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},
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'ENABLED': config.getboolean(section, 'ENABLED'),
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'TS1_LINK': config.getboolean(section, 'TS1_LINK'),
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'TS2_LINK': config.getboolean(section, 'TS2_LINK'),
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# These items are used to create the multi-byte FLAGS field
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'AUTH_ENABLED': config.getboolean(section, 'AUTH_ENABLED'),
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'RADIO_ID': hex(int(config.get(section, 'RADIO_ID')))[2:].rjust(8,'0').decode('hex'),
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'PORT': config.getint(section, 'PORT'),
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'ALIVE_TIMER': config.getint(section, 'ALIVE_TIMER'),
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'AUTH_KEY': (config.get(section, 'AUTH_KEY').rjust(40,'0')).decode('hex'),
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'CSBK_CALL': config.getboolean(section, 'CSBK_CALL'),
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'RCM': config.getboolean(section, 'RCM'),
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'CON_APP': config.getboolean(section, 'CON_APP'),
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'XNL_CALL': config.getboolean(section, 'XNL_CALL'),
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'XNL_MASTER': config.getboolean(section, 'XNL_MASTER'),
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'DATA_CALL': config.getboolean(section, 'DATA_CALL'),
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'VOICE_CALL': config.getboolean(section, 'VOICE_CALL'),
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'MASTER_PEER': config.getboolean(section, 'MASTER_PEER'),
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'FLAGS': '',
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# Things we need to know to connect and be a peer in this IPSC
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'RADIO_ID': hex(int(config.get(section, 'RADIO_ID')))[2:].rjust(8,'0').decode('hex'),
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'PORT': config.getint(section, 'PORT'),
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'ALIVE_TIMER': config.getint(section, 'ALIVE_TIMER'),
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'MAX_MISSED': config.getint(section, 'MAX_MISSED'),
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'AUTH_KEY': (config.get(section, 'AUTH_KEY').rjust(40,'0')).decode('hex'),
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'NUM_PEERS': 0,
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})
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# Master means things we need to know about the master peer of the network
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NETWORK[section]['MASTER'].update({
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'RADIO_ID': '\x00\x00\x00\x00',
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'MODE': '\x00',
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@ -92,22 +120,51 @@ try:
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'IP': config.get(section, 'MASTER_IP'),
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'PORT': config.getint(section, 'MASTER_PORT')
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})
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# Temporary locations for building MODE and FLAG data
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MODE_BYTE = 0
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FLAG_1 = 0
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FLAG_2 = 0
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# Construct and store the MODE field
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if NETWORK[section]['LOCAL']['PEER_OPER']:
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MODE_BYTE |= 1 << 6
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if NETWORK[section]['LOCAL']['IPSC_MODE'] == 'ANALOG':
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MODE_BYTE |= 1 << 4
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elif NETWORK[section]['LOCAL']['IPSC_MODE'] == 'DIGITAL':
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MODE_BYTE |= 1 << 5
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if NETWORK[section]['LOCAL']['TS1_LINK']:
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MODE_BYTE |= 1 << 3
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else:
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MODE_BYTE |= 1 << 2
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if NETWORK[section]['LOCAL']['TS2_LINK']:
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MODE_BYTE |= 1 << 1
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else:
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MODE_BYTE |= 1 << 0
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NETWORK[section]['LOCAL']['MODE'] = chr(MODE_BYTE)
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# Construct and store the FLAGS field
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if NETWORK[section]['LOCAL']['CSBK_CALL']:
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FLAG_1 |= 1 << 7
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if NETWORK[section]['LOCAL']['RCM']:
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FLAG_1 |= 1 << 6
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if NETWORK[section]['LOCAL']['CON_APP']:
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FLAG_1 |= 1 << 5
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if NETWORK[section]['LOCAL']['XNL_CALL']:
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FLAG_2 |= 1 << 7
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if NETWORK[section]['LOCAL']['XNL_CALL'] and NETWORK[section]['LOCAL']['XNL_MASTER']:
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FLAG_2 |= 1 << 6
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elif NETWORK[section]['LOCAL']['XNL_CALL'] and not NETWORK[section]['LOCAL']['XNL_MASTER']:
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FLAG_2 |= 1 << 5
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if NETWORK[section]['LOCAL']['AUTH_ENABLED']:
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#0x60 - 3rd Party App & Repeater Monitoring, 0x1C - Voice and Data calls only, 0xDC - Voice, Data and XCMP/XNL
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NETWORK[section]['LOCAL']['FLAGS'] = '\x00\x00\x60\x1C'
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#NETWORK[section]['LOCAL']['FLAGS'] = '\x00\x00\x60\xDC'
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else:
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NETWORK[section]['LOCAL']['FLAGS'] = '\x00\x00\x60\x0C'
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if not NETWORK[section]['LOCAL']['TS1_LINK'] and not NETWORK[section]['LOCAL']['TS2_LINK']:
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NETWORK[section]['LOCAL']['MODE'] = '\x65'
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elif NETWORK[section]['LOCAL']['TS1_LINK'] and not NETWORK[section]['LOCAL']['TS2_LINK']:
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NETWORK[section]['LOCAL']['MODE'] = '\x66'
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elif not NETWORK[section]['LOCAL']['TS1_LINK'] and NETWORK[section]['LOCAL']['TS2_LINK']:
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NETWORK[section]['LOCAL']['MODE'] = '\x69'
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else:
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NETWORK[section]['LOCAL']['MODE'] = '\x6A'
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FLAG_2 |= 1 << 4
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if NETWORK[section]['LOCAL']['DATA_CALL']:
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FLAG_2 |= 1 << 3
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if NETWORK[section]['LOCAL']['VOICE_CALL']:
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FLAG_2 |= 1 << 2
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if NETWORK[section]['LOCAL']['MASTER_PEER']:
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FLAG_2 |= 1 << 0
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NETWORK[section]['LOCAL']['FLAGS'] = '\x00\x00'+chr(FLAG_1)+chr(FLAG_2)
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except:
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sys.exit('Could not parse configuration file, exiting...')
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@ -395,7 +452,7 @@ def process_peer_list(_data, _network):
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for peerid in NETWORK[_network]['PEERS'].keys():
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if peerid not in _temp_peers:
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de_register_peer(_network, peerid)
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logger.warning('(%s) Peer Deleted (not in new peer list): %s', _network, peerid)
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logger.warning('(%s) Peer Deleted (not in new peer list): %s', _network, h(peerid))
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# Gratuitous print-out of the peer list.. Pretty much debug stuff.
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@ -479,7 +536,6 @@ class IPSC(DatagramProtocol):
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self._config = NETWORK[self._network]
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#
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self._local = self._config['LOCAL']
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self._local_stat = self._local['STATUS']
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self._local_id = self._local['RADIO_ID']
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#
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self._master = self._config['MASTER']
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@ -946,4 +1002,4 @@ if __name__ == '__main__':
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else:
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networks[ipsc_network] = UnauthIPSC(ipsc_network)
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reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], networks[ipsc_network])
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reactor.run()
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reactor.run()
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@ -41,6 +41,8 @@ LOG_LEVEL: CRITICAL
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# CONFIGURATION FOR IPSC NETWORKS
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# Please read these closely - catastrophic results could result by setting
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# certain flags for things DMRlink cannot do.
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#
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# [NAME] The name you want to use to identify the IPSC instance (use
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# something better than "IPSC1"...)
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@ -49,7 +51,25 @@ LOG_LEVEL: CRITICAL
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# RADIO_ID: This is the radio ID that DMRLink should use to communicate
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# PORT: This is the UDP source port for DMRLink to use for this
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# IPSC network, must be unique!!!
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# ALIVE_TIMER: How many missed keep-alives before we remove a peer
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# ALIVE_TIMER: Seconds between keep-alive transmissions
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# MAX_MISSED: How many missed keep-alives before we remove a peer
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# PEER_OPER: This signals the master and peers whether or not we are
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# operational. True is the only thing that makes sense.
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# IPSC_MODE: May be 'DIGITAL', 'ANALOG', or 'NONE'. Digital is really the
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# only thing that makes sense.
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# TSx_LINK: Is this time slot linked?
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# CSBK_CALL: Should be False, we cannot process these, but may be useful
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# for debugging.
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# RCM: Repeater Call Monitoring - don't unable unless you plan to
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# actually use it, this craetes extra network traffic.
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# CON_APP: Third Party Console App - exactly what DMRlink is, should
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# be set to True.
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# XNL_CALL: Can cause problems if not set to False, DMRlink does not
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# process XCMP/XNL calls.
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# XNL_MASTER: Obviously, should also be False, see XNL_CALL.
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# DATA_CALL: Process data calls. True if you want to process data calls
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# VOICE_CALL: Process voice calls. True if you want to process voice calls
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# MASTER_PEER: Must be False, we cannot yet act as a master peer.
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# AUTH_ENABLED: Do we use authenticated IPSC?
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# AUTH_KEY: The Authentication key (up to 40 hex characters)
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# MASTER_IP: IP address of the IPSC master
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@ -69,14 +89,25 @@ AUTH_KEY: 1
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MASTER_IP: 1.2.3.4
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MASTER_PORT: 50000
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[IPSC2]
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[IPSC1]
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ENABLED: True
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RADIO_ID: 2
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PORT: 50001
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RADIO_ID: 12345
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PORT: 50000
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ALIVE_TIMER: 5
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MAX_MISSED: 20
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PEER_OPER = True
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IPSC_MODE = DIGITAL
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TS1_LINK: True
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TS2_LINK: True
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AUTH_ENABLED: True
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AUTH_KEY: 2
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MASTER_IP: 5.6.7.8
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MASTER_PORT: 50000
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CSBK_CALL = False
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RCM = True
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CON_APP = True
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XNL_CALL = False
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XNL_MASTER = False
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DATA_CALL = True
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VOICE_CALL = True
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MASTER_PEER = False
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AUTH_ENABLED = True
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AUTH_KEY: 1A2B3C
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MASTER_IP: 1.2.3.4
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MASTER_PORT: 50000
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