117 lines
5.5 KiB
Python
Executable File
117 lines
5.5 KiB
Python
Executable File
#!/usr/bin/env python
|
|
#
|
|
###############################################################################
|
|
# Copyright (C) 2016 Cortney T. Buffington, N0MJS <n0mjs@me.com>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
###############################################################################
|
|
|
|
# This is a sample application that "records" and replays transmissions for testing.
|
|
|
|
from __future__ import print_function
|
|
from twisted.internet import reactor
|
|
from binascii import b2a_hex as h
|
|
|
|
import sys, time
|
|
from dmrlink import IPSC, NETWORK, networks, logger, dmr_nat, int_id, hex_str_3
|
|
|
|
__author__ = 'Cortney T. Buffington, N0MJS'
|
|
__copyright__ = 'Copyright (c) 2014 Cortney T. Buffington, N0MJS and the K0USY Group'
|
|
__credits__ = 'Adam Fast, KC0YLK; Dave Kierzkowski, KD8EYF'
|
|
__license__ = 'GNU GPLv3'
|
|
__maintainer__ = 'Cort Buffington, N0MJS'
|
|
__email__ = 'n0mjs@me.com'
|
|
|
|
|
|
try:
|
|
from playback_config import *
|
|
except ImportError:
|
|
sys.exit('Configuration file not found or invalid')
|
|
|
|
HEX_TGID = hex_str_3(TGID)
|
|
HEX_SUB = hex_str_3(SUB)
|
|
BOGUS_SUB = '\xFF\xFF\xFF'
|
|
if GROUP_SRC_SUB:
|
|
logger.info('Playback: USING SUBSCRIBER ID: %s FOR GROUP REPEAT', GROUP_SRC_SUB)
|
|
HEX_GRP_SUB = hex_str_3(GROUP_SRC_SUB)
|
|
|
|
class playbackIPSC(IPSC):
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
IPSC.__init__(self, *args, **kwargs)
|
|
self.CALL_DATA = []
|
|
|
|
#************************************************
|
|
# CALLBACK FUNCTIONS FOR USER PACKET TYPES
|
|
#************************************************
|
|
#
|
|
if GROUP_REPEAT:
|
|
logger.info('Playback: DEFINING GROUP REPEAT FUNCTION')
|
|
def group_voice(self, _network, _src_sub, _dst_sub, _ts, _end, _peerid, _data):
|
|
if HEX_TGID == _dst_sub and _ts in GROUP_TS:
|
|
if not _end:
|
|
if not self.CALL_DATA:
|
|
logger.info('(%s) Receiving transmission to be played back from subscriber: %s', _network, int_id(_src_sub))
|
|
_tmp_data = _data
|
|
#_tmp_data = dmr_nat(_data, _src_sub, NETWORK[_network]['LOCAL']['RADIO_ID'])
|
|
self.CALL_DATA.append(_tmp_data)
|
|
if _end:
|
|
self.CALL_DATA.append(_data)
|
|
time.sleep(2)
|
|
logger.info('(%s) Playing back transmission from subscriber: %s', _network, int_id(_src_sub))
|
|
for i in self.CALL_DATA:
|
|
_tmp_data = i
|
|
_tmp_data = _tmp_data.replace(_peerid, NETWORK[_network]['LOCAL']['RADIO_ID'])
|
|
if GROUP_SRC_SUB:
|
|
_tmp_data = _tmp_data.replace(_src_sub, HEX_GRP_SUB)
|
|
# Send the packet to all peers in the target IPSC
|
|
self.send_to_ipsc(_tmp_data)
|
|
time.sleep(0.06)
|
|
self.CALL_DATA = []
|
|
|
|
if PRIVATE_REPEAT:
|
|
logger.info('Playback: DEFINING PRIVATE REPEAT FUNCTION')
|
|
def private_voice(self, _network, _src_sub, _dst_sub, _ts, _end, _peerid, _data):
|
|
if HEX_SUB == _dst_sub and _ts in PRIVATE_TS:
|
|
if not _end:
|
|
if not self.CALL_DATA:
|
|
logger.info('(%s) Receiving transmission to be played back from subscriber: %s, to subscriber: %s', _network, int_id(_src_sub), int_id(_dst_sub))
|
|
_tmp_data = _data
|
|
self.CALL_DATA.append(_tmp_data)
|
|
if _end:
|
|
self.CALL_DATA.append(_data)
|
|
time.sleep(1)
|
|
logger.info('(%s) Playing back transmission from subscriber: %s, to subscriber %s', _network, int_id(_src_sub), int_id(_dst_sub))
|
|
_orig_src = _src_sub
|
|
_orig_dst = _dst_sub
|
|
for i in self.CALL_DATA:
|
|
_tmp_data = i
|
|
_tmp_data = _tmp_data.replace(_peerid, NETWORK[_network]['LOCAL']['RADIO_ID'])
|
|
_tmp_data = _tmp_data.replace(_dst_sub, BOGUS_SUB)
|
|
_tmp_data = _tmp_data.replace(_src_sub, _orig_dst)
|
|
_tmp_data = _tmp_data.replace(BOGUS_SUB, _orig_src)
|
|
# Send the packet to all peers in the target IPSC
|
|
self.send_to_ipsc(_tmp_data)
|
|
time.sleep(0.06)
|
|
self.CALL_DATA = []
|
|
|
|
if __name__ == '__main__':
|
|
logger.info('DMRlink \'playback.py\' (c) 2013, 2014 N0MJS & the K0USY Group - SYSTEM STARTING...')
|
|
for ipsc_network in NETWORK:
|
|
if NETWORK[ipsc_network]['LOCAL']['ENABLED']:
|
|
networks[ipsc_network] = playbackIPSC(ipsc_network)
|
|
reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], networks[ipsc_network], interface=NETWORK[ipsc_network]['LOCAL']['IP'])
|
|
reactor.run()
|