freeciv-proxy/debugging.py

# -*- coding: utf-8 -*-

'''
 Freeciv-web - Copyright (C) 2009-2017 - Andreas Røsdal andrearo@pvv.ntnu.no
   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 2, 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.
'''

import sys
import platform
import threading
import time
from tornado import version as tornado_version

__all__ = ['get_debug_info']

startTime = time.time()

def get_debug_info(civcoms):
    code = "<html><head><meta http-equiv=\"refresh\" content=\"20\">" \
       + "<link href='/css/bootstrap.min.css' rel='stylesheet'></head>" \
       + "<body><div class='container'>" \
       + "<h2>Freeciv WebSocket Proxy Status</h2>" \
       + "<font color=\"green\">Process status: OK</font><br>"

    code += "<b>Process Uptime: " + \
        str(int(time.time() - startTime)) + " s.</b><br>"

    code += ("Python version: %s %s (%s)<br>" % (
        platform.python_implementation(),
        platform.python_version(),
        platform.python_build()[0],
    ))

    cpu = ' '.join(platform.processor().split())
    code += ("Platform: %s %s on '%s' <br>" % (
        platform.machine(),
        platform.system(),
        cpu))

    code += ("Tornado version %s <br>" % (tornado_version))
    code += ("Number of threads: %i <br>" % (threading.activeCount()))

    try:
        code += ("<h3>Logged in users  (count %i) :</h3>" % len(civcoms))
        for key in list(civcoms.keys()):
            code += (
                "username: <b>%s</b> <br>Civserver: %d<br>Connect time: %d<br><br>" %
                (civcoms[key].username,
                 civcoms[key].civserverport,
                 time.time() - civcoms[key].connect_time))
    except:
        print(("Unexpected error:" + str(sys.exc_info()[0])))
        raise

    code += "</div></body></html>"

    return code