#!/usr/bin/env python3 # ############################################################################### # Copyright (C) 2016-2019 Cortney T. Buffington, N0MJS # # 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 ############################################################################### # # Python 3 port by Steve Miller, KC1AWV # ############################################################################### ############################################################################### # # Version by Waldek SP2ONG # ############################################################################### # Standard modules import logging import sys import datetime import os import csv from itertools import islice # Twisted modules from twisted.internet.protocol import ReconnectingClientFactory, Protocol from twisted.protocols.basic import NetstringReceiver from twisted.internet import reactor, task from twisted.web.server import Site from twisted.web.resource import Resource import base64 # Autobahn provides websocket service under Twisted from autobahn.twisted.websocket import WebSocketServerProtocol, WebSocketServerFactory # Specific functions to import from standard modules from time import time, strftime, localtime from pickle import loads from binascii import b2a_hex as h from os.path import getmtime from collections import deque from time import time # Web templating environment from jinja2 import Environment, PackageLoader, select_autoescape # Utilities from K0USY Group sister project from dmr_utils3.utils import int_id, get_alias, try_download, mk_full_id_dict, bytes_4 # Configuration variables and constants from config import * # SP2ONG - Increase the value if HBlink link break occurs #NetstringReceiver.MAX_LENGTH = 500000 # Opcodes for reporting protocol to HBlink OPCODE = { 'CONFIG_REQ': '\x00', 'CONFIG_SND': '\x01', 'BRIDGE_REQ': '\x02', 'BRIDGE_SND': '\x03', 'CONFIG_UPD': '\x04', 'BRIDGE_UPD': '\x05', 'LINK_EVENT': '\x06', 'BRDG_EVENT': '\x07', } # Global Variables: CONFIG = {} CTABLE = {'MASTERS': {}, 'PEERS': {}, 'OPENBRIDGES': {}, 'SETUP': {}} BRIDGES = {} BTABLE = {} BTABLE['BRIDGES'] = {} BRIDGES_RX = '' CONFIG_RX = '' LOGBUF = deque(100*[''], 100) RED = 'ff6600' BLACK = '000000' GREEN = '90EE90' GREEN2 = '008000' BLUE = '0000ff' ORANGE = 'ff8000' WHITE = 'ffffff' WHITE2 = 'f9f9f9f9' YELLOW = 'fffccd' # Define setup setings CTABLE['SETUP']['LASTHEARD'] = LASTHEARD_INC # OPB Filter for lastheard def get_opbf(): if len(OPB_FILTER) !=0: mylist = OPB_FILTER.replace(' ','').split(',') else: mylist = [] return mylist # For importing HTML templates def get_template(_file): with open(_file, 'r') as html: return html.read() # Alias string processor def alias_string(_id, _dict): alias = get_alias(_id, _dict, 'CALLSIGN', 'CITY', 'STATE') if type(alias) == list: for x,item in enumerate(alias): if item == None: alias.pop(x) return ', '.join(alias) else: return alias def alias_short(_id, _dict): alias = get_alias(_id, _dict, 'CALLSIGN', 'NAME') if type(alias) == list: for x,item in enumerate(alias): if item == None: alias.pop(x) return ', '.join(alias) else: return str(alias) def alias_call(_id, _dict): alias = get_alias(_id, _dict, 'CALLSIGN') if type(alias) == list: for x,item in enumerate(alias): if item == None: alias.pop(x) return ', '.join(alias) else: return str(alias) def alias_tgid(_id, _dict): alias = get_alias(_id, _dict, 'NAME') if type(alias) == list: return str(alias[0]) else: return str(alias) # Return friendly elapsed time from time in seconds. def since(_time): now = int(time()) _time = now - int(_time) seconds = _time % 60 minutes = int(_time/60) % 60 hours = int(_time/60/60) % 24 days = int(_time/60/60/24) if days: return '{}d {}h'.format(days, hours) elif hours: return '{}h {}m'.format(hours, minutes) elif minutes: return '{}m {}s'.format(minutes, seconds) else: return '{}s'.format(seconds) def cleanTE(): ################################################## # Cleaning entries in tables - Timeout (5 min) # timeout = datetime.datetime.now().timestamp() for system in CTABLE['MASTERS']: for peer in CTABLE['MASTERS'][system]['PEERS']: for timeS in range(1,3): if CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['TS']: ts = CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['TIMEOUT'] td = ts - timeout if ts > timeout else timeout - ts td = int(round(abs((td)) / 60)) if td > 3: CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['TS'] = False CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['COLOR'] = BLACK CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['BGCOLOR'] = WHITE2 CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['TYPE'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['SUB'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['SRC'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeS]['DEST'] = '' for system in CTABLE['PEERS']: for timeS in range(1,3): if CTABLE['PEERS'][system][timeS]['TS']: ts = CTABLE['PEERS'][system][timeS]['TIMEOUT'] td = ts - timeout if ts > timeout else timeout - ts td = int(round(abs((td)) / 60)) if td > 3: CTABLE['PEERS'][system][timeS]['TS'] = False CTABLE['PEERS'][system][timeS]['COLOR'] = BLACK CTABLE['PEERS'][system][timeS]['BGCOLOR'] = WHITE2 CTABLE['PEERS'][system][timeS]['TYPE'] = '' CTABLE['PEERS'][system][timeS]['SUB'] = '' CTABLE['PEERS'][system][timeS]['SRC'] = '' CTABLE['PEERS'][system][timeS]['DEST'] = '' for system in CTABLE['OPENBRIDGES']: for streamId in list(CTABLE['OPENBRIDGES'][system]['STREAMS']): ts = CTABLE['OPENBRIDGES'][system]['STREAMS'][streamId][3] td = ts - timeout if ts > timeout else timeout - ts td = int(round(abs((td)) / 60)) if td > 3: del CTABLE['OPENBRIDGES'][system]['STREAMS'][streamId] def add_hb_peer(_peer_conf, _ctable_loc, _peer): _ctable_loc[int_id(_peer)] = {} _ctable_peer = _ctable_loc[int_id(_peer)] # if the Frequency is 000.xxx assume it's not an RF peer, otherwise format the text fields # (9 char, but we are just software) see https://wiki.brandmeister.network/index.php/Homebrew/example/php2 if _peer_conf['TX_FREQ'].isalnum() and _peer_conf['RX_FREQ'].isalnum(): if _peer_conf['TX_FREQ'][:3] == b'000' or _peer_conf['RX_FREQ'][:3] == b'000': _ctable_peer['TX_FREQ'] = 'N/A' _ctable_peer['RX_FREQ'] = 'N/A' else: _ctable_peer['TX_FREQ'] = _peer_conf['TX_FREQ'][:3].decode('utf-8') + '.' + _peer_conf['TX_FREQ'][3:7].decode('utf-8') + ' MHz' _ctable_peer['RX_FREQ'] = _peer_conf['RX_FREQ'][:3].decode('utf-8') + '.' + _peer_conf['RX_FREQ'][3:7].decode('utf-8') + ' MHz' else: _ctable_peer['TX_FREQ'] = 'N/A' _ctable_peer['RX_FREQ'] = 'N/A' # timeslots are kinda complicated too. 0 = none, 1 or 2 mean that one slot, 3 is both, and anything else it considered DMO # Slots (0, 1=1, 2=2, 1&2=3 Duplex, 4=Simplex) see https://wiki.brandmeister.network/index.php/Homebrew/example/php2 if (_peer_conf['SLOTS'] == b'0'): _ctable_peer['SLOTS'] = 'NONE' elif (_peer_conf['SLOTS'] == b'1' or _peer_conf['SLOTS'] == b'2'): _ctable_peer['SLOTS'] = _peer_conf['SLOTS'].decode('utf-8') elif (_peer_conf['SLOTS'] == b'3'): _ctable_peer['SLOTS'] = 'Duplex' else: _ctable_peer['SLOTS'] = 'Simplex' # Simple translation items _ctable_peer['SOFTWARE_ID'] = _peer_conf['SOFTWARE_ID'].decode('utf-8').strip() _ctable_peer['PACKAGE_ID'] = _peer_conf['PACKAGE_ID'].decode('utf-8').strip() _ctable_peer['COLORCODE'] = _peer_conf['COLORCODE'].decode('utf-8') _ctable_peer['CALLSIGN'] = _peer_conf['CALLSIGN'].decode('utf-8') _ctable_peer['LOCATION'] = _peer_conf['LOCATION'].decode('utf-8') _ctable_peer['CONNECTION'] = _peer_conf['CONNECTION'] _ctable_peer['CONNECTED'] = since(_peer_conf['CONNECTED']) _ctable_peer['IP'] = _peer_conf['IP'] _ctable_peer['PORT'] = _peer_conf['PORT'] #_ctable_peer['LAST_PING'] = _peer_conf['LAST_PING'] # SLOT 1&2 - for real-time montior: make the structure for later use for ts in range(1,3): _ctable_peer[ts]= {} _ctable_peer[ts]['COLOR'] = '' _ctable_peer[ts]['BGCOLOR'] = '' _ctable_peer[ts]['TS'] = '' _ctable_peer[ts]['TYPE'] = '' _ctable_peer[ts]['SUB'] = '' _ctable_peer[ts]['SRC'] = '' _ctable_peer[ts]['DEST'] = '' ###################################################################### # # Build the HBlink connections table # def build_hblink_table(_config, _stats_table): for _hbp, _hbp_data in list(_config.items()): if _hbp_data['ENABLED'] == True: # Process Master Systems if _hbp_data['MODE'] == 'MASTER': _stats_table['MASTERS'][_hbp] = {} if _hbp_data['REPEAT']: _stats_table['MASTERS'][_hbp]['REPEAT'] = "repeat" else: _stats_table['MASTERS'][_hbp]['REPEAT'] = "isolate" _stats_table['MASTERS'][_hbp]['PEERS'] = {} for _peer in _hbp_data['PEERS']: add_hb_peer(_hbp_data['PEERS'][_peer], _stats_table['MASTERS'][_hbp]['PEERS'], _peer) # Proccess Peer Systems elif (_hbp_data['MODE'] == 'XLXPEER' or _hbp_data['MODE'] == 'PEER') and HOMEBREW_INC: _stats_table['PEERS'][_hbp] = {} _stats_table['PEERS'][_hbp]['MODE'] = _hbp_data['MODE'] _stats_table['PEERS'][_hbp]['CALLSIGN'] = _hbp_data['CALLSIGN'].decode('utf-8') _stats_table['PEERS'][_hbp]['LOCATION'] = _hbp_data['LOCATION'].decode('utf-8') _stats_table['PEERS'][_hbp]['RADIO_ID'] = int_id(_hbp_data['RADIO_ID']) _stats_table['PEERS'][_hbp]['MASTER_IP'] = _hbp_data['MASTER_IP'] _stats_table['PEERS'][_hbp]['MASTER_PORT'] = _hbp_data['MASTER_PORT'] _stats_table['PEERS'][_hbp]['STATS'] = {} if _stats_table['PEERS'][_hbp]['MODE'] == 'XLXPEER': _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _hbp_data['XLXSTATS']['CONNECTION'] if _hbp_data['XLXSTATS']['CONNECTION'] == "YES": _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_hbp_data['XLXSTATS']['CONNECTED']) _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _hbp_data['XLXSTATS']['PINGS_SENT'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _hbp_data['XLXSTATS']['PINGS_ACKD'] else: _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = "-- --" _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = 0 _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = 0 else: _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _hbp_data['STATS']['CONNECTION'] if _hbp_data['STATS']['CONNECTION'] == "YES": _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_hbp_data['STATS']['CONNECTED']) _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _hbp_data['STATS']['PINGS_SENT'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _hbp_data['STATS']['PINGS_ACKD'] else: _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = "-- --" _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = 0 _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = 0 if _hbp_data['SLOTS'] == b'0': _stats_table['PEERS'][_hbp]['SLOTS'] = 'NONE' elif _hbp_data['SLOTS'] == b'1' or _hbp_data['SLOTS'] == b'2': _stats_table['PEERS'][_hbp]['SLOTS'] = _hbp_data['SLOTS'].decode('utf-8') elif _hbp_data['SLOTS'] == b'3': _stats_table['PEERS'][_hbp]['SLOTS'] = '1&2' else: _stats_table['PEERS'][_hbp]['SLOTS'] = 'DMO' # SLOT 1&2 - for real-time montior: make the structure for later use for ts in range(1,3): _stats_table['PEERS'][_hbp][ts]= {} _stats_table['PEERS'][_hbp][ts]['COLOR'] = '' _stats_table['PEERS'][_hbp][ts]['BGCOLOR'] = '' _stats_table['PEERS'][_hbp][ts]['TS'] = '' _stats_table['PEERS'][_hbp][ts]['TYPE'] = '' _stats_table['PEERS'][_hbp][ts]['SUB'] = '' _stats_table['PEERS'][_hbp][ts]['SRC'] = '' _stats_table['PEERS'][_hbp][ts]['DEST'] = '' # Process OpenBridge systems elif _hbp_data['MODE'] == 'OPENBRIDGE': _stats_table['OPENBRIDGES'][_hbp] = {} _stats_table['OPENBRIDGES'][_hbp]['NETWORK_ID'] = int_id(_hbp_data['NETWORK_ID']) _stats_table['OPENBRIDGES'][_hbp]['TARGET_IP'] = _hbp_data['TARGET_IP'] _stats_table['OPENBRIDGES'][_hbp]['TARGET_PORT'] = _hbp_data['TARGET_PORT'] _stats_table['OPENBRIDGES'][_hbp]['STREAMS'] = {} #return(_stats_table) def update_hblink_table(_config, _stats_table): # Is there a system in HBlink's config monitor doesn't know about? for _hbp in _config: if _config[_hbp]['MODE'] == 'MASTER': for _peer in _config[_hbp]['PEERS']: if int_id(_peer) not in _stats_table['MASTERS'][_hbp]['PEERS'] and _config[_hbp]['PEERS'][_peer]['CONNECTION'] == 'YES': logger.info('Adding peer to CTABLE that has registerred: %s', int_id(_peer)) add_hb_peer(_config[_hbp]['PEERS'][_peer], _stats_table['MASTERS'][_hbp]['PEERS'], _peer) # Is there a system in monitor that's been removed from HBlink's config? for _hbp in _stats_table['MASTERS']: remove_list = [] if _config[_hbp]['MODE'] == 'MASTER': for _peer in _stats_table['MASTERS'][_hbp]['PEERS']: if bytes_4(_peer) not in _config[_hbp]['PEERS']: remove_list.append(_peer) for _peer in remove_list: logger.info('Deleting stats peer not in hblink config: %s', _peer) del (_stats_table['MASTERS'][_hbp]['PEERS'][_peer]) # Update connection time for _hbp in _stats_table['MASTERS']: for _peer in _stats_table['MASTERS'][_hbp]['PEERS']: if bytes_4(_peer) in _config[_hbp]['PEERS']: _stats_table['MASTERS'][_hbp]['PEERS'][_peer]['CONNECTED'] = since(_config[_hbp]['PEERS'][bytes_4(_peer)]['CONNECTED']) for _hbp in _stats_table['PEERS']: if _stats_table['PEERS'][_hbp]['MODE'] == 'XLXPEER': if _config[_hbp]['XLXSTATS']['CONNECTION'] == "YES": _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_config[_hbp]['XLXSTATS']['CONNECTED']) _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _config[_hbp]['XLXSTATS']['CONNECTION'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _config[_hbp]['XLXSTATS']['PINGS_SENT'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _config[_hbp]['XLXSTATS']['PINGS_ACKD'] else: _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = "-- --" _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _config[_hbp]['XLXSTATS']['CONNECTION'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = 0 _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = 0 else: if _config[_hbp]['STATS']['CONNECTION'] == "YES": _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_config[_hbp]['STATS']['CONNECTED']) _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _config[_hbp]['STATS']['CONNECTION'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _config[_hbp]['STATS']['PINGS_SENT'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _config[_hbp]['STATS']['PINGS_ACKD'] else: _stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = "-- --" _stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _config[_hbp]['STATS']['CONNECTION'] _stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = 0 _stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = 0 cleanTE() build_stats() ###################################################################### # # CONFBRIDGE TABLE FUNCTIONS # def build_bridge_table(_bridges): _stats_table = {} _now = time() _cnow = strftime('%Y-%m-%d %H:%M:%S', localtime(_now)) for _bridge, _bridge_data in list(_bridges.items()): _stats_table[_bridge] = {} for system in _bridges[_bridge]: _stats_table[_bridge][system['SYSTEM']] = {} _stats_table[_bridge][system['SYSTEM']]['TS'] = system['TS'] _stats_table[_bridge][system['SYSTEM']]['TGID'] = int_id(system['TGID']) if system['TO_TYPE'] == 'ON' or system['TO_TYPE'] == 'OFF': if system['TIMER'] - _now > 0: _stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = int(system['TIMER'] - _now) else: _stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = 'Expired' if system['TO_TYPE'] == 'ON': _stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'Disconnect' else: _stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'Connect' else: _stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = 'N/A' _stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'None' if system['ACTIVE'] == True: _stats_table[_bridge][system['SYSTEM']]['ACTIVE'] = 'Connected' _stats_table[_bridge][system['SYSTEM']]['COLOR'] = BLACK _stats_table[_bridge][system['SYSTEM']]['BGCOLOR'] = GREEN elif system['ACTIVE'] == False: _stats_table[_bridge][system['SYSTEM']]['ACTIVE'] = 'Disconnected' _stats_table[_bridge][system['SYSTEM']]['COLOR'] = WHITE _stats_table[_bridge][system['SYSTEM']]['BGCOLOR'] = RED for i in range(len(system['ON'])): system['ON'][i] = str(int_id(system['ON'][i])) _stats_table[_bridge][system['SYSTEM']]['TRIG_ON'] = ', '.join(system['ON']) for i in range(len(system['OFF'])): system['OFF'][i] = str(int_id(system['OFF'][i])) _stats_table[_bridge][system['SYSTEM']]['TRIG_OFF'] = ', '.join(system['OFF']) return _stats_table ###################################################################### # # BUILD HBlink AND CONFBRIDGE TABLES FROM CONFIG/BRIDGES DICTS # THIS CURRENTLY IS A TIMED CALL # build_time = time() def build_stats(): global build_time now = time() if True: #now > build_time + 1: if CONFIG: table = 'd' + dtemplate.render(_table=CTABLE) dashboard_server.broadcast(table) if BRIDGES and BRIDGES_INC: table = 'b' + btemplate.render(_table=BTABLE['BRIDGES']) dashboard_server.broadcast(table) build_time = now def timeout_clients(): now = time() try: for client in dashboard_server.clients: if dashboard_server.clients[client] + CLIENT_TIMEOUT < now: logger.info('TIMEOUT: disconnecting client %s', dashboard_server.clients[client]) try: dashboard.sendClose(client) except Exception as e: logger.error('Exception caught parsing client timeout %s', e) except: logger.info('CLIENT TIMEOUT: List does not exist, skipping. If this message persists, contact the developer') def rts_update(p): callType = p[0] action = p[1] trx = p[2] system = p[3] streamId = p[4] sourcePeer = int(p[5]) sourceSub = int(p[6]) timeSlot = int(p[7]) destination = int(p[8]) timeout = datetime.datetime.now().timestamp() if system in CTABLE['MASTERS']: for peer in CTABLE['MASTERS'][system]['PEERS']: if sourcePeer == peer: bgcolor = RED color = WHITE else: bgcolor = GREEN color = BLACK if action == 'START': CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TIMEOUT'] = timeout CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TS'] = True CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['COLOR'] = color CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['BGCOLOR'] = bgcolor CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TYPE'] = callType CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SUB'] = '{} ({})'.format(alias_short(sourceSub, subscriber_ids), sourceSub) CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SRC'] = peer CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['DEST'] = '{} ({})'.format(alias_tgid(destination,talkgroup_ids),destination) if action == 'END': CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TS'] = False CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['COLOR'] = BLACK CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['BGCOLOR'] = WHITE2 CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TYPE'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SUB'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SRC'] = '' CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['DEST'] = '' if system in CTABLE['OPENBRIDGES']: if action == 'START': CTABLE['OPENBRIDGES'][system]['STREAMS'][streamId] = (trx, alias_call(sourceSub, subscriber_ids),'TG{}'.format(destination),timeout) if action == 'END': if streamId in CTABLE['OPENBRIDGES'][system]['STREAMS']: del CTABLE['OPENBRIDGES'][system]['STREAMS'][streamId] if system in CTABLE['PEERS']: bgcolor = GREEN if trx == 'RX': bgcolor = RED color = WHITE else: bgcolor = GREEN color = BLACK if action == 'START': CTABLE['PEERS'][system][timeSlot]['TIMEOUT'] = timeout CTABLE['PEERS'][system][timeSlot]['TS'] = True CTABLE['PEERS'][system][timeSlot]['COLOR'] = color CTABLE['PEERS'][system][timeSlot]['BGCOLOR'] = bgcolor CTABLE['PEERS'][system][timeSlot]['SUB'] = '{} ({})'.format(alias_short(sourceSub,subscriber_ids),sourceSub) CTABLE['PEERS'][system][timeSlot]['SRC'] = sourcePeer CTABLE['PEERS'][system][timeSlot]['DEST'] = '{} ({})'.format(alias_tgid(destination,talkgroup_ids),destination) if action == 'END': CTABLE['PEERS'][system][timeSlot]['TS'] = False CTABLE['PEERS'][system][timeSlot]['COLOR'] = BLACK CTABLE['PEERS'][system][timeSlot]['BGCOLOR'] = WHITE2 CTABLE['PEERS'][system][timeSlot]['TYPE'] = '' CTABLE['PEERS'][system][timeSlot]['SUB'] = '' CTABLE['PEERS'][system][timeSlot]['SRC'] = '' CTABLE['PEERS'][system][timeSlot]['DEST'] = '' build_stats() ###################################################################### # # PROCESS INCOMING MESSAGES AND TAKE THE CORRECT ACTION DEPENING ON # THE OPCODE # def process_message(_bmessage): global CTABLE, CONFIG, BRIDGES, CONFIG_RX, BRIDGES_RX _message = _bmessage.decode('utf-8', 'ignore') opcode = _message[:1] _now = strftime('%Y-%m-%d %H:%M:%S %Z', localtime(time())) if opcode == OPCODE['CONFIG_SND']: logging.debug('got CONFIG_SND opcode') CONFIG = load_dictionary(_bmessage) CONFIG_RX = strftime('%Y-%m-%d %H:%M:%S', localtime(time())) if CTABLE['MASTERS']: update_hblink_table(CONFIG, CTABLE) else: build_hblink_table(CONFIG, CTABLE) elif opcode == OPCODE['BRIDGE_SND']: logging.debug('got BRIDGE_SND opcode') BRIDGES = load_dictionary(_bmessage) BRIDGES_RX = strftime('%Y-%m-%d %H:%M:%S', localtime(time())) if BRIDGES_INC: BTABLE['BRIDGES'] = build_bridge_table(BRIDGES) elif opcode == OPCODE['LINK_EVENT']: logging.info('LINK_EVENT Received: {}'.format(repr(_message[1:]))) elif opcode == OPCODE['BRDG_EVENT']: logging.info('BRIDGE EVENT: {}'.format(repr(_message[1:]))) p = _message[1:].split(",") rts_update(p) if p[0] == 'GROUP VOICE' and p[2] != 'TX': if p[1] == 'END': log_message = '{} {} {} SYS: {:8.8s} SRC: {:9.9s}; {:9.9s} TS: {} TGID: {:7.7s} {:17.17s} SUB: {:9.9s}; {:18.18s} Time: {}s'.format(_now[10:19], p[0][6:], p[1], p[3], p[5], alias_call(int(p[5]), subscriber_ids), p[7],p[8],alias_tgid(int(p[8]),talkgroup_ids), p[6], alias_short(int(p[6]), subscriber_ids), int(float(p[9]))) # log only to file if system is NOT OpenBridge event (not logging open bridge system, name depends on your OB definitions) AND transmit time is LONGER as 2sec (make sense for very short transmits) if LASTHEARD_INC: opbfilter = get_opbf() if p[5] not in opbfilter and int(float(p[9]))> 2: log_lh_message = '{},{},{},{},{},{},{},TS{},TG{},{},{},{}'.format(_now, p[9], p[0], p[1], p[3], p[5], alias_call(int(p[5]), subscriber_ids), p[7], p[8],alias_tgid(int(p[8]),talkgroup_ids),p[6], alias_short(int(p[6]), subscriber_ids)) lh_logfile = open(LOG_PATH+"lastheard.log", "a") lh_logfile.write(log_lh_message + '\n') lh_logfile.close() # Lastheard in Dashboard by SP2ONG my_list=[] n=0 f = open(PATH+"templates/lastheard.html", "w") f.write("
\n") f.write(" .: Lastheard :. \n") f.write("\n") f.write("\n") with open(LOG_PATH+"lastheard.log", "r") as textfile: for row in islice(reversed(list(csv.reader(textfile))),100): duration=row[1] dur=str(int(float(duration.strip()))) if row[10] not in my_list: if len(row) < 13: hline="" my_list.append(row[10]) n += 1 else: hline="" my_list.append(row[10]) n += 1 f.write(hline+"\n") if n == 10: break f.write("
DateTimeCallsign (DMR-Id)NameTG#TG NameTX (s)SlotSource IDSystem
"+row[0][:10]+""+row[0][11:16]+""+row[11]+" ("+row[10]+")"+row[8][2:]+""+row[9]+""+dur+""+row[7][2:]+""+row[6]+""+row[4]+"
"+row[0][:10]+""+row[0][11:16]+""+row[11]+" ("+row[10]+")"+row[12]+""+row[8][2:]+""+row[9]+""+dur+""+row[7][2:]+""+row[6]+""+row[4]+"

") f.close() # End of Lastheard elif p[1] == 'START': log_message = '{} {} {} SYS: {:8.8s} SRC: {:9.9s}; {:9.9s} TS: {} TGID: {:7.7s} {:17.17s} SUB: {:9.9s}; {:18.18s}'.format(_now[10:19], p[0][6:], p[1], p[3], p[5], alias_call(int(p[5]), subscriber_ids), p[7],p[8], alias_tgid(int(p[8]),talkgroup_ids), p[6], alias_short(int(p[6]), subscriber_ids)) elif p[1] == 'END WITHOUT MATCHING START': log_message = '{} {} {} on SYSTEM {:8.8s}: SRC: {:9.9s}; {:9.9s} TS: {} TGID: {:7.7s} {:17.17s} SUB: {:9.9s}; {:18.18s}'.format(_now[10:19], p[0][6:], p[1], p[3], p[5], alias_call(int(p[5]), subscriber_ids), p[7], p[8],alias_tgid(int(p[8]),talkgroup_ids),p[6], alias_short(int(p[6]), subscriber_ids)) else: log_message = '{} UNKNOWN GROUP VOICE LOG MESSAGE'.format(_now) dashboard_server.broadcast('l' + log_message) LOGBUF.append(log_message) else: logging.debug('{}: UNKNOWN LOG MESSAGE'.format(_now)) else: logging.debug('got unknown opcode: {}, message: {}'.format(repr(opcode), repr(_message[1:]))) def load_dictionary(_message): data = _message[1:] return loads(data) logging.debug('Successfully decoded dictionary') ###################################################################### # # COMMUNICATION WITH THE HBlink INSTANCE # class report(NetstringReceiver): def __init__(self): pass def connectionMade(self): pass def connectionLost(self, reason): pass def stringReceived(self, data): process_message(data) class reportClientFactory(ReconnectingClientFactory): def __init__(self): logging.info('reportClient object for connecting to HBlink.py created at: %s', self) def startedConnecting(self, connector): logging.info('Initiating Connection to Server.') if 'dashboard_server' in locals() or 'dashboard_server' in globals(): dashboard_server.broadcast('q' + 'Connection to HBlink Established') def buildProtocol(self, addr): logging.info('Connected.') logging.info('Resetting reconnection delay') self.resetDelay() return report() def clientConnectionLost(self, connector, reason): CTABLE['MASTERS'].clear() CTABLE['PEERS'].clear() CTABLE['OPENBRIDGES'].clear() BTABLE['BRIDGES'].clear() logging.info('Lost connection. Reason: %s', reason) ReconnectingClientFactory.clientConnectionLost(self, connector, reason) dashboard_server.broadcast('q' + 'Connection to HBlink Lost') def clientConnectionFailed(self, connector, reason): logging.info('Connection failed. Reason: %s', reason) ReconnectingClientFactory.clientConnectionFailed(self, connector, reason) ###################################################################### # # WEBSOCKET COMMUNICATION WITH THE DASHBOARD CLIENT # class dashboard(WebSocketServerProtocol): def onConnect(self, request): logging.info('Client connecting: %s', request.peer) def onOpen(self): logging.info('WebSocket connection open.') self.factory.register(self) self.sendMessage(('d' + dtemplate.render(_table=CTABLE)).encode('utf-8')) self.sendMessage(('b' + btemplate.render(_table=BTABLE['BRIDGES'])).encode('utf-8')) for _message in LOGBUF: if _message: _bmessage = ('l' + _message).encode('utf-8') self.sendMessage(_bmessage) def onMessage(self, payload, isBinary): if isBinary: logging.info('Binary message received: %s bytes', len(payload)) else: logging.info('Text message received: %s', payload) def connectionLost(self, reason): WebSocketServerProtocol.connectionLost(self, reason) self.factory.unregister(self) def onClose(self, wasClean, code, reason): logging.info('WebSocket connection closed: %s', reason) class dashboardFactory(WebSocketServerFactory): def __init__(self, url): WebSocketServerFactory.__init__(self, url) self.clients = {} def register(self, client): if client not in self.clients: logging.info('registered client %s', client.peer) self.clients[client] = time() def unregister(self, client): if client in self.clients: logging.info('unregistered client %s', client.peer) del self.clients[client] def broadcast(self, msg): logging.debug('broadcasting message to: %s', self.clients) for c in self.clients: c.sendMessage(msg.encode('utf8')) logging.debug('message sent to %s', c.peer) ###################################################################### # # STATIC WEBSERVER # class web_server(Resource): isLeaf = True def render_GET(self, request): logging.info('static website requested: %s', request) if WEB_AUTH: user = WEB_USER.encode('utf-8') password = WEB_PASS.encode('utf-8') auth = request.getHeader('Authorization') if auth and auth.split(' ')[0] == 'Basic': decodeddata = base64.b64decode(auth.split(' ')[1]) if decodeddata.split(b':') == [user, password]: logging.info('Authorization OK') return (index_html).encode('utf-8') request.setResponseCode(401) request.setHeader('WWW-Authenticate', 'Basic realm="realmname"') logging.info('Someone wanted to get access without authorization') return "


\
\

Authorization Required

".encode('utf-8') else: return (index_html).encode('utf-8') if __name__ == '__main__': logging.basicConfig( level=logging.INFO, filename = (LOG_PATH + LOG_NAME), filemode='a', format='%(asctime)s %(levelname)s %(message)s', datefmt='%Y-%m-%d %H:%M:%S' ) console = logging.StreamHandler() console.setLevel(logging.INFO) formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s') console.setFormatter(formatter) logging.getLogger('').addHandler(console) logger = logging.getLogger(__name__) logging.info('monitor.py starting up') logger.info('\n\n\tCopyright (c) 2016, 2017, 2018, 2019\n\tThe Regents of the K0USY Group. All rights reserved.\n\n\tPython 3 port:\n\t2019 Steve Miller, KC1AWV \n\n\tVersion by:\t SP2ONG 2019-2020\n\n') # Download alias files result = try_download(PATH, PEER_FILE, PEER_URL, (FILE_RELOAD * 86400)) logging.info(result) result = try_download(PATH, SUBSCRIBER_FILE, SUBSCRIBER_URL, (FILE_RELOAD * 86400)) logging.info(result) # Make Alias Dictionaries peer_ids = mk_full_id_dict(PATH, PEER_FILE, 'peer') if peer_ids: logging.info('ID ALIAS MAPPER: peer_ids dictionary is available') subscriber_ids = mk_full_id_dict(PATH, SUBSCRIBER_FILE, 'subscriber') if subscriber_ids: logging.info('ID ALIAS MAPPER: subscriber_ids dictionary is available') talkgroup_ids = mk_full_id_dict(PATH, TGID_FILE, 'tgid') if talkgroup_ids: logging.info('ID ALIAS MAPPER: talkgroup_ids dictionary is available') local_subscriber_ids = mk_full_id_dict(PATH, LOCAL_SUB_FILE, 'subscriber') if local_subscriber_ids: logging.info('ID ALIAS MAPPER: local_subscriber_ids added to subscriber_ids dictionary') subscriber_ids.update(local_subscriber_ids) local_peer_ids = mk_full_id_dict(PATH, LOCAL_PEER_FILE, 'peer') if local_peer_ids: logging.info('ID ALIAS MAPPER: local_peer_ids added peer_ids dictionary') peer_ids.update(local_peer_ids) # Jinja2 Stuff env = Environment( loader=PackageLoader('monitor', 'templates'), autoescape=select_autoescape(['html', 'xml']) ) dtemplate = env.get_template('hblink_table.html') btemplate = env.get_template('bridge_table.html') # Create Static Website index file index_html = get_template(PATH + 'index_template.html') index_html = index_html.replace('<<>>', REPORT_NAME) if CLIENT_TIMEOUT > 0: index_html = index_html.replace('<<>>', 'Continuous connections not allowed. Connections time out in {} seconds'.format(CLIENT_TIMEOUT)) else: index_html = index_html.replace('<<>>', '') # Start update loop update_stats = task.LoopingCall(build_stats) update_stats.start(FREQUENCY) # Start a timout loop if CLIENT_TIMEOUT > 0: timeout = task.LoopingCall(timeout_clients) timeout.start(10) # Connect to HBlink reactor.connectTCP(HBLINK_IP, HBLINK_PORT, reportClientFactory()) # Create websocket server to push content to clients dashboard_server = dashboardFactory('ws://*:9000') dashboard_server.protocol = dashboard reactor.listenTCP(9000, dashboard_server) # Create static web server to push initial index.html website = Site(web_server()) reactor.listenTCP(WEB_SERVER_PORT, website) reactor.run()