mirror of
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Delete web_tables.py
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web_tables.py
679
web_tables.py
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#!/usr/bin/env python
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#
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###############################################################################
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# Copyright (C) 2016-2019 Cortney T. Buffington, N0MJS <n0mjs@me.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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###############################################################################
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from __future__ import print_function
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# Standard modules
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import logging
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import sys
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# Twisted modules
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from twisted.internet.protocol import ReconnectingClientFactory, Protocol
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from twisted.protocols.basic import NetstringReceiver
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from twisted.internet import reactor, task
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from twisted.web.server import Site
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#from twisted.web.static import File
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from twisted.web.resource import Resource
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# Autobahn provides websocket service under Twisted
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from autobahn.twisted.websocket import WebSocketServerProtocol, WebSocketServerFactory
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# Specific functions to import from standard modules
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#from pprint import pprint
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from time import time, strftime, localtime
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from cPickle import loads
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from binascii import b2a_hex as h
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from os.path import getmtime
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from collections import deque
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from time import time
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# Web templating environment
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from jinja2 import Environment, PackageLoader, select_autoescape
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# Utilities from K0USY Group sister project
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from dmr_utils.utils import int_id, get_alias, try_download, mk_full_id_dict, hex_str_4
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# Configuration variables and constants
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from config import *
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# Opcodes for reporting protocol to HBlink
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OPCODE = {
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'CONFIG_REQ': '\x00',
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'CONFIG_SND': '\x01',
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'BRIDGE_REQ': '\x02',
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'BRIDGE_SND': '\x03',
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'CONFIG_UPD': '\x04',
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'BRIDGE_UPD': '\x05',
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'LINK_EVENT': '\x06',
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'BRDG_EVENT': '\x07',
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}
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# Global Variables:
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CONFIG = {}
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CTABLE = {'MASTERS': {}, 'PEERS': {}, 'OPENBRIDGES': {}}
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BRIDGES = {}
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BTABLE = {}
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BTABLE['BRIDGES'] = {}
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BRIDGES_RX = ''
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CONFIG_RX = ''
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LOGBUF = deque(100*[''], 100)
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RED = 'ff0000'
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BLACK = '000000'
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GREEN = '00ff00'
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BLUE = '0000ff'
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ORANGE = 'ff8000'
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WHITE = 'ffffff'
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# For importing HTML templates
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def get_template(_file):
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with open(_file, 'r') as html:
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return html.read()
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# Alias string processor
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def alias_string(_id, _dict):
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alias = get_alias(_id, _dict, 'CALLSIGN', 'CITY', 'STATE')
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if type(alias) == list:
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for x,item in enumerate(alias):
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if item == None:
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alias.pop(x)
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return ', '.join(alias)
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else:
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return alias
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def alias_short(_id, _dict):
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alias = get_alias(_id, _dict, 'CALLSIGN', 'NAME')
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if type(alias) == list:
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for x,item in enumerate(alias):
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if item == None:
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alias.pop(x)
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return ', '.join(alias)
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else:
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return str(alias)
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def alias_call(_id, _dict):
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alias = get_alias(_id, _dict, 'CALLSIGN')
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if type(alias) == list:
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for x,item in enumerate(alias):
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if item == None:
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alias.pop(x)
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return ', '.join(alias)
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else:
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return str(alias)
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# Return friendly elpasted time from time in seconds.
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def since(_time):
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now = int(time())
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_time = now - int(_time)
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seconds = _time % 60
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minutes = (_time/60) % 60
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hours = (_time/60/60) % 24
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days = (_time/60/60/24)
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if days:
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return '{}d {}h'.format(days, hours)
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elif hours:
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return '{}h {}m'.format(hours, minutes)
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elif minutes:
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return '{}m {}s'.format(minutes, seconds)
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else:
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return '{}s'.format(seconds)
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def add_hb_peer(_peer_conf, _ctable_loc, _peer):
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_ctable_loc[int_id(_peer)] = {}
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_ctable_peer = _ctable_loc[int_id(_peer)]
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# if the Frequency is 000.xxx assume it's not an RF peer, otherwise format the text fields
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if _peer_conf['TX_FREQ'][:3] == '000' or _peer_conf['RX_FREQ'][:3] == '000':
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_ctable_peer['TX_FREQ'] = 'N/A'
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_ctable_peer['RX_FREQ'] = ''
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else:
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_ctable_peer['TX_FREQ'] = 'TX: ' + _peer_conf['TX_FREQ'][:3] + '.' + _peer_conf['TX_FREQ'][3:7]
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_ctable_peer['RX_FREQ'] = 'RX: ' + _peer_conf['RX_FREQ'][:3] + '.' + _peer_conf['RX_FREQ'][3:7]
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# timeslots are kinda complicated too. 0 = none, 1 or 2 mean that one slot, 3 is both, and anythign else it considered DMO
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if (_peer_conf['SLOTS'] == '0'):
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_ctable_peer['SLOTS'] = 'NONE'
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elif (_peer_conf['SLOTS'] <= '2'):
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_ctable_peer['SLOTS'] = _peer_conf['SLOTS']
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elif (_peer_conf['SLOTS'] == '3'):
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_ctable_peer['SLOTS'] = 'BOTH'
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else:
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_ctable_peer['SLOTS'] = 'DMO'
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# Simple translation items
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_ctable_peer['COLORCODE'] = _peer_conf['COLORCODE']
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_ctable_peer['CALLSIGN'] = _peer_conf['CALLSIGN']
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_ctable_peer['LOCATION'] = _peer_conf['LOCATION']
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_ctable_peer['CONNECTION'] = _peer_conf['CONNECTION']
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_ctable_peer['CONNECTED'] = since(_peer_conf['CONNECTED'])
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_ctable_peer['IP'] = _peer_conf['IP']
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_ctable_peer['PORT'] = _peer_conf['PORT']
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#_ctable_peer['LAST_PING'] = _peer_conf['LAST_PING']
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# SLOT 1&2 - for real-time montior: make the structure for later use
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for ts in range(1,3):
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_ctable_peer[ts]= {}
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_ctable_peer[ts]['COLOR'] = ''
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_ctable_peer[ts]['BGCOLOR'] = ''
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_ctable_peer[ts]['TS'] = ''
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_ctable_peer[ts]['TYPE'] = ''
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_ctable_peer[ts]['SUB'] = ''
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_ctable_peer[ts]['SRC'] = ''
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_ctable_peer[ts]['DEST'] = ''
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# Build the HBlink connections table
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def build_hblink_table(_config, _stats_table):
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for _hbp, _hbp_data in _config.iteritems():
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if _hbp_data['ENABLED'] == True:
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# Process Master Systems
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if _hbp_data['MODE'] == 'MASTER':
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_stats_table['MASTERS'][_hbp] = {}
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if _hbp_data['REPEAT']:
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_stats_table['MASTERS'][_hbp]['REPEAT'] = "repeat"
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else:
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_stats_table['MASTERS'][_hbp]['REPEAT'] = "isolate"
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_stats_table['MASTERS'][_hbp]['PEERS'] = {}
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for _peer in _hbp_data['PEERS']:
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add_hb_peer(_hbp_data['PEERS'][_peer], _stats_table['MASTERS'][_hbp]['PEERS'], _peer)
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# Proccess Peer Systems
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elif _hbp_data['MODE'] == 'PEER':
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_stats_table['PEERS'][_hbp] = {}
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_stats_table['PEERS'][_hbp]['CALLSIGN'] = _hbp_data['CALLSIGN']
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_stats_table['PEERS'][_hbp]['LOCATION'] = _hbp_data['LOCATION']
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_stats_table['PEERS'][_hbp]['RADIO_ID'] = int_id(_hbp_data['RADIO_ID'])
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_stats_table['PEERS'][_hbp]['MASTER_IP'] = _hbp_data['MASTER_IP']
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_stats_table['PEERS'][_hbp]['MASTER_PORT'] = _hbp_data['MASTER_PORT']
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_stats_table['PEERS'][_hbp]['STATS'] = {}
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_stats_table['PEERS'][_hbp]['STATS']['CONNECTION'] = _hbp_data['STATS']['CONNECTION']
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_stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_hbp_data['STATS']['CONNECTED'])
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_stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _hbp_data['STATS']['PINGS_SENT']
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_stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _hbp_data['STATS']['PINGS_ACKD']
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if _hbp_data['SLOTS'] == 0:
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_stats_table['PEERS'][_hbp]['SLOTS'] = 'NONE'
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elif _hbp_data['SLOTS'] <= '2':
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_stats_table['PEERS'][_hbp]['SLOTS'] = _hbp_data['SLOTS']
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elif _hbp_data['SLOTS'] == '3':
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_stats_table['PEERS'][_hbp]['SLOTS'] = 'BOTH'
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else:
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_stats_table['SLOTS'][_hbp]['SLOTS'] = 'DMO'
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# SLOT 1&2 - for real-time montior: make the structure for later use
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for ts in range(1,3):
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_stats_table['PEERS'][_hbp][ts]= {}
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_stats_table['PEERS'][_hbp][ts]['COLOR'] = ''
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_stats_table['PEERS'][_hbp][ts]['BGCOLOR'] = ''
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_stats_table['PEERS'][_hbp][ts]['TS'] = ''
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_stats_table['PEERS'][_hbp][ts]['TYPE'] = ''
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_stats_table['PEERS'][_hbp][ts]['SUB'] = ''
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_stats_table['PEERS'][_hbp][ts]['SRC'] = ''
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_stats_table['PEERS'][_hbp][ts]['DEST'] = ''
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# Process OpenBridge systems
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elif _hbp_data['MODE'] == 'OPENBRIDGE':
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_stats_table['OPENBRIDGES'][_hbp] = {}
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_stats_table['OPENBRIDGES'][_hbp]['NETWORK_ID'] = int_id(_hbp_data['NETWORK_ID'])
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_stats_table['OPENBRIDGES'][_hbp]['TARGET_IP'] = _hbp_data['TARGET_IP']
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_stats_table['OPENBRIDGES'][_hbp]['TARGET_PORT'] = _hbp_data['TARGET_PORT']
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_stats_table['OPENBRIDGES'][_hbp]['STREAMS'] = {}
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#return(_stats_table)
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def update_hblink_table(_config, _stats_table):
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# Is there a system in HBlink's config monitor doesn't know about?
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for _hbp in _config:
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if _config[_hbp]['MODE'] == 'MASTER':
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for _peer in _config[_hbp]['PEERS']:
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if int_id(_peer) not in _stats_table['MASTERS'][_hbp]['PEERS'] and _config[_hbp]['PEERS'][_peer]['CONNECTION'] == 'YES':
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logger.info('Adding peer to CTABLE that has registerred: %s', int_id(_peer))
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add_hb_peer(_config[_hbp]['PEERS'][_peer], _stats_table['MASTERS'][_hbp]['PEERS'], _peer)
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# Is there a system in monitor that's been removed from HBlink's config?
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for _hbp in _stats_table['MASTERS']:
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remove_list = []
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if _config[_hbp]['MODE'] == 'MASTER':
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for _peer in _stats_table['MASTERS'][_hbp]['PEERS']:
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if hex_str_4(_peer) not in _config[_hbp]['PEERS']:
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remove_list.append(_peer)
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for _peer in remove_list:
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logger.info('Deleting stats peer not in hblink config: %s', _peer)
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del (_stats_table['MASTERS'][_hbp]['PEERS'][_peer])
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# Update connection time
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for _hbp in _stats_table['MASTERS']:
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for _peer in _stats_table['MASTERS'][_hbp]['PEERS']:
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if hex_str_4(_peer) in _config[_hbp]['PEERS']:
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_stats_table['MASTERS'][_hbp]['PEERS'][_peer]['CONNECTED'] = since(_config[_hbp]['PEERS'][hex_str_4(_peer)]['CONNECTED'])
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for _hbp in _stats_table['PEERS']:
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_stats_table['PEERS'][_hbp]['STATS']['CONNECTED'] = since(_config[_hbp]['STATS']['CONNECTED'])
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_stats_table['PEERS'][_hbp]['STATS']['PINGS_SENT'] = _config[_hbp]['STATS']['PINGS_SENT']
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_stats_table['PEERS'][_hbp]['STATS']['PINGS_ACKD'] = _config[_hbp]['STATS']['PINGS_ACKD']
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build_stats()
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#
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# CONFBRIDGE TABLE FUNCTIONS
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#
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def build_bridge_table(_bridges):
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_stats_table = {}
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_now = time()
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_cnow = strftime('%Y-%m-%d %H:%M:%S', localtime(_now))
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for _bridge, _bridge_data in _bridges.iteritems():
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_stats_table[_bridge] = {}
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for system in _bridges[_bridge]:
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_stats_table[_bridge][system['SYSTEM']] = {}
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_stats_table[_bridge][system['SYSTEM']]['TS'] = system['TS']
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_stats_table[_bridge][system['SYSTEM']]['TGID'] = int_id(system['TGID'])
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if system['TO_TYPE'] == 'ON' or system['TO_TYPE'] == 'OFF':
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if system['TIMER'] - _now > 0:
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_stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = int(system['TIMER'] - _now)
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else:
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_stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = 'Expired'
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if system['TO_TYPE'] == 'ON':
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_stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'Disconnect'
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else:
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_stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'Connect'
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else:
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_stats_table[_bridge][system['SYSTEM']]['EXP_TIME'] = 'N/A'
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_stats_table[_bridge][system['SYSTEM']]['TO_ACTION'] = 'None'
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if system['ACTIVE'] == True:
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_stats_table[_bridge][system['SYSTEM']]['ACTIVE'] = 'Connected'
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_stats_table[_bridge][system['SYSTEM']]['COLOR'] = BLACK
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_stats_table[_bridge][system['SYSTEM']]['BGCOLOR'] = GREEN
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elif system['ACTIVE'] == False:
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_stats_table[_bridge][system['SYSTEM']]['ACTIVE'] = 'Disconnected'
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_stats_table[_bridge][system['SYSTEM']]['COLOR'] = WHITE
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_stats_table[_bridge][system['SYSTEM']]['BGCOLOR'] = RED
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for i in range(len(system['ON'])):
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system['ON'][i] = str(int_id(system['ON'][i]))
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_stats_table[_bridge][system['SYSTEM']]['TRIG_ON'] = ', '.join(system['ON'])
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for i in range(len(system['OFF'])):
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system['OFF'][i] = str(int_id(system['OFF'][i]))
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_stats_table[_bridge][system['SYSTEM']]['TRIG_OFF'] = ', '.join(system['OFF'])
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return _stats_table
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#
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# BUILD HBlink AND CONFBRIDGE TABLES FROM CONFIG/BRIDGES DICTS
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# THIS CURRENTLY IS A TIMED CALL
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#
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build_time = time()
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def build_stats():
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global build_time
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now = time()
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if True: #now > build_time + 1:
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if CONFIG:
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table = 'd' + dtemplate.render(_table=CTABLE)
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dashboard_server.broadcast(table)
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if BRIDGES:
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table = 'b' + btemplate.render(_table=BTABLE['BRIDGES'])
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dashboard_server.broadcast(table)
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build_time = now
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def timeout_clients():
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now = time()
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try:
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for client in dashboard_server.clients:
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if dashboard_server.clients[client] + CLIENT_TIMEOUT < now:
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logger.info('TIMEOUT: disconnecting client %s', dashboard_server.clients[client])
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try:
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dashboard.sendClose(client)
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except Exception as e:
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logger.error('Exception caught parsing client timeout %s', e)
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except:
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logger.info('CLIENT TIMEOUT: List does not exist, skipping. If this message persists, contact the developer')
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def rts_update(p):
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callType = p[0]
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action = p[1]
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trx = p[2]
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system = p[3]
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streamId = p[4]
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sourcePeer = int(p[5])
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sourceSub = int(p[6])
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timeSlot = int(p[7])
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destination = int(p[8])
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if system in CTABLE['MASTERS']:
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for peer in CTABLE['MASTERS'][system]['PEERS']:
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if sourcePeer == peer:
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bgcolor = GREEN
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color = BLACK
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else:
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bgcolor = RED
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color = WHITE
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if action == 'START':
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TS'] = True
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['COLOR'] = color
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['BGCOLOR'] = bgcolor
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TYPE'] = callType
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SUB'] = '{} ({})'.format(alias_short(sourceSub, subscriber_ids), sourceSub)
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SRC'] = peer
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['DEST'] = destination
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if action == 'END':
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TS'] = False
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['COLOR'] = BLACK
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['BGCOLOR'] = WHITE
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['TYPE'] = ''
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SUB'] = ''
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['SRC'] = ''
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CTABLE['MASTERS'][system]['PEERS'][peer][timeSlot]['DEST'] = ''
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if system in CTABLE['OPENBRIDGES']:
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||||
if action == 'START':
|
||||
CTABLE['OPENBRIDGES'][system]['STREAMS'][streamId] = (trx, alias_call(sourceSub, subscriber_ids), destination)
|
||||
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 = GREEN
|
||||
color = BLACK
|
||||
else:
|
||||
bgcolor = RED
|
||||
color = WHITE
|
||||
|
||||
if action == 'START':
|
||||
CTABLE['PEERS'][system][timeSlot]['TS'] = True
|
||||
CTABLE['PEERS'][system][timeSlot]['COLOR'] = color
|
||||
CTABLE['PEERS'][system][timeSlot]['BGCOLOR'] = bgcolor
|
||||
CTABLE['PEERS'][system][timeSlot]['TYPE'] = callType
|
||||
CTABLE['PEERS'][system][timeSlot]['SUB'] = '{} ({})'.format(alias_short(sourceSub, subscriber_ids), sourceSub)
|
||||
CTABLE['PEERS'][system][timeSlot]['SRC'] = sourcePeer
|
||||
CTABLE['PEERS'][system][timeSlot]['DEST'] = destination
|
||||
if action == 'END':
|
||||
CTABLE['PEERS'][system][timeSlot]['TS'] = False
|
||||
CTABLE['PEERS'][system][timeSlot]['COLOR'] = BLACK
|
||||
CTABLE['PEERS'][system][timeSlot]['BGCOLOR'] = WHITE
|
||||
CTABLE['PEERS'][system][timeSlot]['TYPE'] = ''
|
||||
CTABLE['PEERS'][system][timeSlot]['SUB'] = ''
|
||||
CTABLE['PEERS'][system][timeSlot]['SRC'] = ''
|
||||
CTABLE['PEERS'][system][timeSlot]['DEST'] = ''
|
||||
|
||||
build_stats()
|
||||
|
||||
#
|
||||
# PROCESS IN COMING MESSAGES AND TAKE THE CORRECT ACTION DEPENING ON THE OPCODE
|
||||
#
|
||||
def process_message(_message):
|
||||
global CTABLE, CONFIG, BRIDGES, CONFIG_RX, BRIDGES_RX
|
||||
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(_message)
|
||||
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(_message)
|
||||
BRIDGES_RX = strftime('%Y-%m-%d %H:%M:%S', localtime(time()))
|
||||
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: {:12.12s} SRC: {:8.8s}; {:15.15s} TS: {} TGID: {:>5s} SUB: {:8.8s}; {:30.30s} Time: {}s'.format(_now, p[0], p[1], p[3], p[5], alias_call(int(p[5]), peer_ids), p[7], p[8], p[6], alias_short(int(p[6]), subscriber_ids), p[9])
|
||||
elif p[1] == 'START':
|
||||
log_message = '{}: {} {}: SYS: {:12.12s} SRC: {:8.8s}; {:15.15s} TS: {} TGID: {:>5s} SUB: {:8.8s}; {:30.30s}'.format(_now, p[0], p[1], p[3], p[5], alias_call(int(p[5]), peer_ids), p[7], p[8], p[6], alias_short(int(p[6]), subscriber_ids))
|
||||
elif p[1] == 'END WITHOUT MATCHING START':
|
||||
log_message = '{}: {} {} on SYSTEM {:12.12s}: SRC: {:8.8s}; {}:15.15s TS: {} TGID: {:>5s} SUB: {:8.8s}; {:30.30s}'.format(_now, p[0], p[1], p[3], p[5], alias_call(int(p[5]), peer_ids), p[7], p[8], 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):
|
||||
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' + str(dtemplate.render(_table=CTABLE)))
|
||||
self.sendMessage('b' + str(btemplate.render(_table=BTABLE['BRIDGES'])))
|
||||
for _message in LOGBUF:
|
||||
if _message:
|
||||
self.sendMessage('l' + _message)
|
||||
|
||||
def onMessage(self, payload, isBinary):
|
||||
if isBinary:
|
||||
logging.info('Binary message received: %s bytes', len(payload))
|
||||
else:
|
||||
logging.info('Text message received: %s', payload.decode('utf8'))
|
||||
|
||||
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 request.uri == '/':
|
||||
return index_html
|
||||
else:
|
||||
return 'Bad request'
|
||||
|
||||
|
||||
|
||||
|
||||
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('web_tables.py starting up')
|
||||
logger.info('\n\nCopyright (c) 2016, 2017, 2018, 2019\n\tThe Regents of the K0USY Group. All rights reserved.\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('web_tables', '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('<<<system_name>>>', REPORT_NAME)
|
||||
if CLIENT_TIMEOUT > 0:
|
||||
index_html = index_html.replace('<<<timeout_warning>>>', 'Continuous connections not allowed. Connections time out in {} seconds'.format(CLIENT_TIMEOUT))
|
||||
else:
|
||||
index_html = index_html.replace('<<<timeout_warning>>>', '')
|
||||
|
||||
# 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()
|
||||
Loading…
x
Reference in New Issue
Block a user