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refactoring - INCOMPLETE

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This commit is contained in:
Cort Buffington 2016-11-08 16:16:22 -06:00
parent 3b61f091c1
commit f0fa590e72
2 changed files with 54 additions and 45 deletions
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97
hb_router.py
View File

@ -76,30 +76,47 @@ class routerMASTER(HBMASTER):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
HBMASTER.__init__(self, *args, **kwargs) HBMASTER.__init__(self, *args, **kwargs)
self.ts1_state = { # Status information for the system, TS1 & TS2
'LSTREAM_ID': '', # 1 & 2 are "timeslot"
'LTGID': '', # In TX_EMB_LC, 2-5 are burst B-E
'LPKT_TIME': time(), self.STATUS = {
'LPKT_TYPE': const.HBPF_SLT_VTERM, 1: {
'LC': '', 'RX_STREAM_ID': '\x00',
} 'TX_STREAM_ID': '\x00',
'RX_TGID': '\x00',
self.ts2_state = { 'TX_TGID': '\x00',
'LSTREAM_ID': '', 'RX_TIME': time(),
'LTGID': '', 'TX_TIME': time(),
'LPKT_TIME': time(), 'RX_TYPE': const.HBPF_SLT_VTERM,
'LPKT_TYPE': const.HBPF_SLT_VTERM, 'RX_LC': '\x00',
'LC': '', 'TX_LC': '\x00',
} 'TX_EMB_LC': {
2: '\x00',
3: '\x00',
4: '\x00',
5: '\x00',
}
},
2: {
'RX_STREAM_ID': '\x00',
'TX_STREAM_ID': '\x00',
'RX_TGID': '\x00',
'TX_TGID': '\x00',
'RX_TIME': time(),
'TX_TIME': time(),
'RX_TYPE': const.HBPF_SLT_VTERM,
'RX_LC': '\x00',
'TX_LC': '\x00',
'TX_EMB_LC': {
2: '\x00',
3: '\x00',
4: '\x00',
5: '\x00',
}
}
}
def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _dtype_vseq, _stream_id, _data): def dmrd_received(self, _radio_id, _rf_src, _dst_id, _seq, _slot, _call_type, _frame_type, _dtype_vseq, _stream_id, _data):
if _slot == 1:
state = self.ts1_state
elif _slot == 2:
state = self.ts2_state
else:
logger.error('(%s) DMRD received with invalid Timeslot value: %s', self._master, h(_data))
pkt_time = time() pkt_time = time()
dmrpkt = _data[20:54] dmrpkt = _data[20:54]
_bits = int_id(_data[15]) _bits = int_id(_data[15])
@ -107,35 +124,29 @@ class routerMASTER(HBMASTER):
if _call_type == 'group': if _call_type == 'group':
# Is this a new call stream? # Is this a new call stream?
if (_stream_id != state['LSTREAM_ID']): if (_stream_id != self.STATUS[_slot]['RX_STREAM_ID']):
if ((state['LPKT_TYPE'] != const.HBPF_SLT_VTERM) or (pkt_time < state['LPKT_TIME'] + const.STREAM_TO)): if ((self.STATUS[_slot]['RX_TYPE'] != const.HBPF_SLT_VTERM) or (pkt_time < self.STATUS[_slot]['RX_TIME'] + const.STREAM_TO)):
logger.warning('(%s) Packet received <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s collided with existing call', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot) logger.warning('(%s) Packet received <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s collided with existing call', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot)
return return
# This is a new call stream
# Check to see if we're in group hangtime before accepting it
if (_dst_id != state['LTGID']) and (pkt_time < state['LPKT_TIME'] + RULE[self._master]['GROUP_HANGTIME']):
logger.warning('(%s) Packet received <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s whild in group hangtime for TGID %s', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot, int_id(state['LTGID']))
return
# This is actually a VALID new call stream # This is a new call stream
logger.info('(%s) Call stream START <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot) logger.info('(%s) Call stream START <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot)
state['LSTREAM_ID'] = _stream_id self.STATUS[_slot]['RX_STREAM_ID'] = _stream_id
state['LPKT_TIME'] = pkt_time self.STATUS[_slot]['RX_TIME'] = pkt_time
state['LTGID'] = _dst_id self.STATUS[_slot]['RX_TGID'] = _dst_id
# If we can, use the LC from the voice header as to keep all options intact # If we can, use the LC from the voice header as to keep all options intact
if _frame_type == const.HBPF_DATA_SYNC and _dtype_vseq == const.HBPF_SLT_VHEAD: if _frame_type == const.HBPF_DATA_SYNC and _dtype_vseq == const.HBPF_SLT_VHEAD:
decoded = dec_dmr.voice_head_term(dmrpkt) decoded = dec_dmr.voice_head_term(dmrpkt)
state['LC'] = decoded['LC'] self.STATUS[_slot]['RX_LC'] = decoded['LC']
# If we don't have a voice header then don't wait to decode it from the Embedded LC # If we don't have a voice header then don't wait to decode it from the Embedded LC
# just make a new one from the HBP header. # just make a new one from the HBP header.
else: else:
state['LC'] = const.LC_OPT + _dst_id + _rf_src self.STATUS[_slot]['RX_LC'] = const.LC_OPT + _dst_id + _rf_src
_routed = False
for rule in RULES[self._master]['GROUP_VOICE']: for rule in RULES[self._master]['GROUP_VOICE']:
_target = rule['DST_NET'] _target = rule['DST_NET']
if (rule['SRC_GROUP'] == _dst_id and rule['SRC_TS'] == _slot and rule['ACTIVE'] == True): if (rule['SRC_GROUP'] == _dst_id and rule['SRC_TS'] == _slot and rule['ACTIVE'] == True):
@ -147,17 +158,15 @@ class routerMASTER(HBMASTER):
#print(h(_data)) #print(h(_data))
#print(h(_tmp_data)) #print(h(_tmp_data))
systems[_target].send_system(_tmp_data) systems[_target].send_system(_tmp_data)
_routed = True
logger.debug('(%s) Packet routed to %s system: %s', self._master, CONFIG['SYSTEMS'][_target]['MODE'], _target) logger.debug('(%s) Packet routed to %s system: %s', self._master, CONFIG['SYSTEMS'][_target]['MODE'], _target)
if not _routed:
logger.debug('(%s) Packet router no target TS/TGID %s/%s', self._master, _slot, int_id(_dst_id))
# Final actions - Is this a voice terminator? and set the last packet type # Final actions - Is this a voice terminator? and set the last packet type
if (_frame_type == const.HBPF_DATA_SYNC) and (_dtype_vseq == const.HBPF_SLT_VTERM) and (state['LPKT_TYPE'] != const.HBPF_SLT_VTERM): if (_frame_type == const.HBPF_DATA_SYNC) and (_dtype_vseq == const.HBPF_SLT_VTERM) and (self.STATUS[_slot]['RX_TYPE'] != const.HBPF_SLT_VTERM):
state['LC'] = '' self.STATUS[_slot]['LC'] = ''
logger.info('(%s) Call stream END <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot) logger.info('(%s) Call stream END <FROM> SUB: %s REPEATER: %s <TO> TGID %s, SLOT %s', self._master, int_id(_rf_src), int_id(_radio_id), int_id(_dst_id), _slot)
state['LPKT_TYPE'] = _dtype_vseq self.STATE[_slot]['RX_TYPE'] = _dtype_vseq
class routerCLIENT(HBCLIENT): class routerCLIENT(HBCLIENT):

2
hblink.py
View File

@ -23,7 +23,7 @@ from hashlib import sha256
from time import time from time import time
from urllib import URLopener from urllib import URLopener
from csv import reader as csv_reader from csv import reader as csv_reader
from bitstring import BitArray #from bitstring import BitArray
import socket import socket
# Debugging functions # Debugging functions