Simon
4 years ago
parent
ab513a02a0
commit
e96d98b070
@ -1,121 +0,0 @@
|
|||||||
#!/usr/bin/env python
|
|
||||||
#
|
|
||||||
###############################################################################
|
|
||||||
# Copyright (C) 2016-2019 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 program does very little on its own. It is intended to be used as a module
|
|
||||||
to build applications on top of the HomeBrew Repeater Protocol. By itself, it
|
|
||||||
will only act as a peer or master for the systems specified in its configuration
|
|
||||||
file (usually freedmr.cfg). It is ALWAYS best practice to ensure that this program
|
|
||||||
works stand-alone before troubleshooting any applications that use it. It has
|
|
||||||
sufficient logging to be used standalone as a troubleshooting application.
|
|
||||||
'''
|
|
||||||
|
|
||||||
# Specifig functions from modules we need
|
|
||||||
from binascii import b2a_hex as ahex
|
|
||||||
from binascii import a2b_hex as bhex
|
|
||||||
from random import randint
|
|
||||||
from hashlib import sha256, sha1
|
|
||||||
from hmac import new as hmac_new, compare_digest
|
|
||||||
from time import time
|
|
||||||
from collections import deque
|
|
||||||
|
|
||||||
# Twisted is pretty important, so I keep it separate
|
|
||||||
from twisted.internet.protocol import DatagramProtocol, Factory, Protocol
|
|
||||||
from twisted.protocols.basic import NetstringReceiver
|
|
||||||
from twisted.internet import reactor, task
|
|
||||||
|
|
||||||
# Other files we pull from -- this is mostly for readability and segmentation
|
|
||||||
import FreeDMR.Utilities.log as log
|
|
||||||
import FreeDMR.Config.config as config
|
|
||||||
from FreeDMR.Const.const import *
|
|
||||||
from dmr_utils3.utils import int_id, bytes_4, try_download, mk_id_dict
|
|
||||||
|
|
||||||
# Imports for the reporting server
|
|
||||||
import pickle
|
|
||||||
from FreeDMR.Const.reporting_const import *
|
|
||||||
|
|
||||||
# The module needs logging logging, but handlers, etc. are controlled by the parent
|
|
||||||
import logging
|
|
||||||
logger = logging.getLogger(__name__)
|
|
||||||
|
|
||||||
# Global variables used whether we are a module or __main__
|
|
||||||
systems = {}
|
|
||||||
|
|
||||||
# Timed loop used for reporting HBP status
|
|
||||||
def config_reports(_config, _factory):
|
|
||||||
def reporting_loop(_logger, _server):
|
|
||||||
_logger.debug('(GLOBAL) Periodic reporting loop started')
|
|
||||||
_server.send_config()
|
|
||||||
|
|
||||||
logger.info('(GLOBAL) freedmr TCP reporting server configured')
|
|
||||||
|
|
||||||
report_server = _factory(_config)
|
|
||||||
report_server.clients = []
|
|
||||||
reactor.listenTCP(_config['REPORTS']['REPORT_PORT'], report_server)
|
|
||||||
|
|
||||||
reporting = task.LoopingCall(reporting_loop, logger, report_server)
|
|
||||||
reporting.start(_config['REPORTS']['REPORT_INTERVAL'])
|
|
||||||
|
|
||||||
return report_server
|
|
||||||
|
|
||||||
|
|
||||||
# Shut ourselves down gracefully by disconnecting from the masters and peers.
|
|
||||||
def freedmr_handler(_signal, _frame):
|
|
||||||
for system in systems:
|
|
||||||
logger.info('(GLOBAL) SHUTDOWN: DE-REGISTER SYSTEM: %s', system)
|
|
||||||
systems[system].dereg()
|
|
||||||
|
|
||||||
# Check a supplied ID against the ACL provided. Returns action (True|False) based
|
|
||||||
# on matching and the action specified.
|
|
||||||
def acl_check(_id, _acl):
|
|
||||||
id = int_id(_id)
|
|
||||||
for entry in _acl[1]:
|
|
||||||
if entry[0] <= id <= entry[1]:
|
|
||||||
return _acl[0]
|
|
||||||
return not _acl[0]
|
|
||||||
|
|
||||||
# ID ALIAS CREATION
|
|
||||||
# Download
|
|
||||||
def mk_aliases(_config):
|
|
||||||
if _config['ALIASES']['TRY_DOWNLOAD'] == True:
|
|
||||||
# Try updating peer aliases file
|
|
||||||
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'], _config['ALIASES']['PEER_URL'], _config['ALIASES']['STALE_TIME'])
|
|
||||||
logger.info('(GLOBAL) %s', result)
|
|
||||||
# Try updating subscriber aliases file
|
|
||||||
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['SUBSCRIBER_FILE'], _config['ALIASES']['SUBSCRIBER_URL'], _config['ALIASES']['STALE_TIME'])
|
|
||||||
logger.info('(GLOBAL) %s', result)
|
|
||||||
#Try updating tgid aliases file
|
|
||||||
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE'], _config['ALIASES']['TGID_URL'], _config['ALIASES']['STALE_TIME'])
|
|
||||||
logger.info('(GLOBAL) %s', result)
|
|
||||||
|
|
||||||
# Make Dictionaries
|
|
||||||
peer_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'])
|
|
||||||
if peer_ids:
|
|
||||||
logger.info('(GLOBAL) ID ALIAS MAPPER: peer_ids dictionary is available')
|
|
||||||
|
|
||||||
subscriber_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['SUBSCRIBER_FILE'])
|
|
||||||
if subscriber_ids:
|
|
||||||
logger.info('(GLOBAL) ID ALIAS MAPPER: subscriber_ids dictionary is available')
|
|
||||||
|
|
||||||
talkgroup_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE'])
|
|
||||||
if talkgroup_ids:
|
|
||||||
logger.info('(GLOBAL) ID ALIAS MAPPER: talkgroup_ids dictionary is available')
|
|
||||||
|
|
||||||
return peer_ids, subscriber_ids, talkgroup_ids
|
|
||||||
Loading…
Reference in new issue