145 lines
5.2 KiB
Python
Executable File
145 lines
5.2 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# This work is licensed under the Creative Commons Attribution-ShareAlike
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# 3.0 Unported License.To view a copy of this license, visit
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# http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to
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# Creative Commons, 444 Castro Street, Suite 900, Mountain View,
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# California, 94041, USA.
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# This is a sample application that uses the Repeater Call Monitor packets to display events in the IPSC
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# NOTE: dmrlink.py MUST BE CONFIGURED TO CONNECT AS A "REPEATER CALL MONITOR" PEER!!!
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# ALSO NOTE, I'M NOT DONE MAKING THIS WORK, SO UNTIL THIS MESSAGE IS GONE, DON'T EXPECT GREAT THINGS.
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from __future__ import print_function
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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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from binascii import b2a_hex as h
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import datetime
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import binascii
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import dmrlink
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from dmrlink import IPSC, NETWORK, networks, get_info, int_id, subscriber_ids, peer_ids, talkgroup_ids, logger
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__author__ = 'Cortney T. Buffington, N0MJS'
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__copyright__ = 'Copyright (c) 2013, 2014 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__ = '1.0'
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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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try:
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from ipsc.ipsc_message_types import *
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except ImportError:
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sys.exit('IPSC message types file not found or invalid')
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status = True
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rpt = False
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nack = False
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class rcmIPSC(IPSC):
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def __init__(self, *args, **kwargs):
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IPSC.__init__(self, *args, **kwargs)
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#************************************************
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# CALLBACK FUNCTIONS FOR USER PACKET TYPES
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#************************************************
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#
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def call_mon_status(self, _network, _data):
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if not status:
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return
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_source = _data[1:5]
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_ipsc_src = _data[5:9]
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_seq_num = _data[9:13]
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_ts = _data[13]
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_status = _data[15] # suspect [14:16] but nothing in leading byte?
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_rf_src = _data[16:19]
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_rf_tgt = _data[19:22]
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_type = _data[22]
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_prio = _data[23]
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_sec = _data[24]
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_source = get_info(int_id(_source), peer_ids)
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_ipsc_src = get_info(int_id(_ipsc_src), peer_ids)
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_rf_src = get_info(int_id(_rf_src), subscriber_ids)
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if _type == '\x4F' or '\x51':
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_rf_tgt = get_info(int_id(_rf_tgt), talkgroup_ids)
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else:
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_rf_tgt = get_info(int_id(_rf_tgt), subscriber_ids)
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print('Call Monitor - Call Status')
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print('TIME: ', datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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print('DATA SOURCE: ', _source)
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print('IPSC: ', _network)
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print('IPSC Source: ', _ipsc_src)
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print('Timeslot: ', TS[_ts])
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try:
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print('Status: ', STATUS[_status])
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except KeyError:
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print('Status (unknown): ', h(status))
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try:
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print('Type: ', TYPE[_type])
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except KeyError:
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print('Type (unknown): ', h(_type))
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print('Source Sub: ', _rf_src)
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print('Target Sub: ', _rf_tgt)
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print()
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def call_mon_rpt(self, _network, _data):
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if not rpt:
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return
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_source = _data[1:5]
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_ts1_state = _data[5]
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_ts2_state = _data[6]
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_source = get_info(int_id(_source), peer_ids)
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print('Call Monitor - Repeater State')
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print('TIME: ', datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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print('DATA SOURCE: ', _source)
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try:
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print('TS1 State: ', REPEAT[_ts1_state])
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except KeyError:
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print('TS1 State (unknown): ', h(_ts1_state))
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try:
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print('TS2 State: ', REPEAT[_ts2_state])
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except KeyError:
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print('TS2 State (unknown): ', h(_ts2_state))
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print()
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def call_mon_nack(self, _network, _data):
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if not nack:
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return
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_source = _data[1:5]
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_nack = _data[5]
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_source = get_info(int_id(_source), peer_ids)
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print('Call Monitor - Transmission NACK')
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print('TIME: ', datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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print('DATA SOURCE: ', _source)
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try:
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print('NACK Cause: ', NACK[_nack])
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except KeyError:
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print('NACK Cause (unknown): ', h(_nack))
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print()
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def repeater_wake_up(self, _network, _data):
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_source = _data[1:5]
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_source_dec = int_id(_source)
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_source_name = get_info(_source_dec, peer_ids)
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#print('({}) Repeater Wake-Up Packet Received: {} ({})' .format(_network, _source_name, _source_dec))
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if __name__ == '__main__':
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logger.info('DMRlink \'rcm.py\' (c) 2013, 2014 N0MJS & the K0USY Group - SYSTEM STARTING...')
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for ipsc_network in NETWORK:
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if NETWORK[ipsc_network]['LOCAL']['ENABLED']:
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networks[ipsc_network] = rcmIPSC(ipsc_network)
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reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], networks[ipsc_network])
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reactor.run() |