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READY FOR TESTING!!!

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This commit is contained in:
Cort Buffington 2016-11-26 14:59:38 -06:00
parent f27af4c4dd
commit e458c32230
1 changed files with 20 additions and 27 deletions
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47
hb_router.py
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@ -33,7 +33,7 @@ from twisted.internet import task
# Things we import from the main hblink module
from hblink import HBSYSTEM, systems, int_id, hblink_handler
from dmr_utils import hex_str_3, int_id, get_info
from dmr_utils import hex_str_3, int_id, get_alias
import dec_dmr
import bptc
import hb_config
@ -90,27 +90,26 @@ def make_rules(_hb_routing_rules):
# ACL may be a single list of subscriber IDs
# Global action is to allow or deny them. Multiple lists with different actions and ranges
# are not yet implemented.
def build_acl():
def build_acl(_sub_acl):
try:
from sub_acl import ACL_ACTION, ACL
# uses more memory to build hex strings, but processes MUCH faster when checking for matches
for i, e in enumerate(ACL):
ACL[i] = hex_str_3(ACL[i])
logger.info('Subscriber access control file found, subscriber ACL imported')
acl_file = import_module(_sub_acl)
for i, e in enumerate(acl_file.ACL):
acl_file.ACL[i] = hex_str_3(acl_file.ACL[i])
logger.info('ACL file found and ACL entries imported')
except ImportError:
logger.critical('\'sub_acl.py\' not found - all subscriber IDs are valid')
logger.info('ACL file not found or invalid - all subscriber IDs are valid')
ACL_ACTION = 'NONE'
# Depending on which type of ACL is used (PERMIT, DENY... or there isn't one)
# define a differnet function to be used to check the ACL
global allow_sub
if ACL_ACTION == 'PERMIT':
if acl_file.ACL_ACTION == 'PERMIT':
def allow_sub(_sub):
if _sub in ACL:
return True
else:
return False
elif ACL_ACTION == 'DENY':
elif acl_file.ACL_ACTION == 'DENY':
def allow_sub(_sub):
if _sub not in ACL:
return True
@ -119,6 +118,8 @@ def build_acl():
else:
def allow_sub(_sub):
return True
return acl_file.ACL
# Run this every minute for rule timer updates
@ -131,18 +132,18 @@ def rule_timer_loop():
if _rule['ACTIVE'] == True:
if _rule['TIMER'] < _now:
_rule['ACTIVE'] = False
logger.info('(%s) Rule timout DEACTIVATE: Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS']+1, int_id(_rule['DST_GROUP']))
logger.info('(%s) Rule timout DEACTIVATE: Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS'], int_id(_rule['DST_GROUP']))
else:
timeout_in = _rule['TIMER'] - _now
logger.info('(%s) Rule ACTIVE with ON timer running: Timeout eligible in: %ds, Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, timeout_in, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS']+1, int_id(_rule['DST_GROUP']))
logger.info('(%s) Rule ACTIVE with ON timer running: Timeout eligible in: %ds, Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, timeout_in, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS'], int_id(_rule['DST_GROUP']))
elif _rule['TO_TYPE'] == 'OFF':
if _rule['ACTIVE'] == False:
if _rule['TIMER'] < _now:
_rule['ACTIVE'] = True
logger.info('(%s) Rule timout ACTIVATE: Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS']+1, int_id(_rule['DST_GROUP']))
logger.info('(%s) Rule timout ACTIVATE: Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS'], int_id(_rule['DST_GROUP']))
else:
timeout_in = _rule['TIMER'] - _now
logger.info('(%s) Rule DEACTIVE with OFF timer running: Timeout eligible in: %ds, Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, timeout_in, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS']+1, int_id(_rule['DST_GROUP']))
logger.info('(%s) Rule DEACTIVE with OFF timer running: Timeout eligible in: %ds, Rule name: %s, Target HBSystem: %s, TS: %s, TGID: %s', _system, timeout_in, _rule['NAME'], _rule['DST_NET'], _rule['DST_TS'], int_id(_rule['DST_GROUP']))
else:
logger.debug('Rule timer loop made no rule changes')
@ -222,7 +223,8 @@ class routerSYSTEM(HBSYSTEM):
# This is a new call stream
self.STATUS['RX_START'] = pkt_time
logger.info('(%s) *CALL START* STREAM ID: %s SUB: %s (%s) REPEATER: %s (%s) TGID %s (%s), TS %s', self._system, int_id(_stream_id), sub_alias(_rf_src), int_id(_rf_src), peer_alias(_radio_id), int_id(_radio_id), tg_alias(_dst_id), int_id(_dst_id), _slot)
logger.info('(%s) *CALL START* STREAM ID: %s SUB: %s (%s) REPEATER: %s (%s) TGID %s (%s), TS %s', \
self._system, int_id(_stream_id), get_alias(_rf_src, subscriber_ids), int_id(_rf_src), get_alias(_radio_id, peer_ids), int_id(_radio_id), get_alias(_dst_id, talkgroup_ids), int_id(_dst_id), _slot)
# If we can, use the LC from the voice header as to keep all options intact
if _frame_type == hb_const.HBPF_DATA_SYNC and _dtype_vseq == hb_const.HBPF_SLT_VHEAD:
@ -318,7 +320,8 @@ class routerSYSTEM(HBSYSTEM):
# Final actions - Is this a voice terminator?
if (_frame_type == hb_const.HBPF_DATA_SYNC) and (_dtype_vseq == hb_const.HBPF_SLT_VTERM) and (self.STATUS[_slot]['RX_TYPE'] != hb_const.HBPF_SLT_VTERM):
call_duration = pkt_time - self.STATUS['RX_START']
logger.info('(%s) *CALL END* STREAM ID: %s SUB: %s (%s) REPEATER: %s (%s) TGID %s (%s), TS %s, Duration: %s', self._system, int_id(_stream_id), sub_alias(_rf_src), int_id(_rf_src), peer_alias(_radio_id), int_id(_radio_id), tg_alias(_dst_id), int_id(_dst_id), _slot, call_duration)
logger.info('(%s) *CALL END* STREAM ID: %s SUB: %s (%s) REPEATER: %s (%s) TGID %s (%s), TS %s, Duration: %s', \
self._system, int_id(_stream_id), get_alias(_rf_src, subscriber_ids), int_id(_rf_src), get_alias(_radio_id, peer_ids), int_id(_radio_id), get_alias(_dst_id, talkgroup_ids), int_id(_dst_id), _slot, call_duration)
#
# Begin in-band signalling for call end. This has nothign to do with routing traffic directly.
@ -468,16 +471,6 @@ if __name__ == '__main__':
if talkgroup_ids:
logger.info('ID ALIAS MAPPER: talkgroup_ids dictionary is available')
# These are the functions to look up IDs in the dictionaries
def sub_alias(_sub_id):
return get_info(int_id(_sub_id), subscriber_ids)
def peer_alias(_peer_id):
return get_info(int_id(_peer_id), peer_ids)
def tg_alias(_tgid):
return get_info(int_id(_tgid), talkgroup_ids)
#
# START HB_ROUTER
#
@ -486,7 +479,7 @@ if __name__ == '__main__':
RULES = make_rules('hb_routing_rules')
# Build the Access Control List
build_acl()
ACL = build_acl('sub_acl')
# HBlink instance creation
logger.info('HBlink \'hb_router.py\' (c) 2016 N0MJS & the K0USY Group - SYSTEM STARTING...')