"""DWC Network Server Emulator
Copyright (C) 2014 polaris-
Copyright (C) 2014 msoucy
Copyright (C) 2015 Sepalani
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
"""
from twisted.web import server, resource
from twisted.internet import reactor
from twisted.internet.error import ReactorAlreadyRunning
from multiprocessing.managers import BaseManager
import time
import datetime
import json
import logging
import other.utils as utils
import dwc_config
logger = dwc_config.get_logger('InternalStatsServer')
class GameSpyServerDatabase(BaseManager):
pass
GameSpyServerDatabase.register("get_server_list")
class StatsPage(resource.Resource):
"""Servers statistics webpage.
Format attributes:
- header
- row
- footer
"""
isLeaf = True
header = """
| Game ID | # Players |
"""
row = """
| %s |
%d |
""" # % (game, len(server_list[game]))
footer = """
Last updated: %s
""" # % (self.stats.get_last_update_time())
def __init__(self, stats):
self.stats = stats
def render_GET(self, request):
if "/".join(request.postpath) == "json":
raw = True
force_update = True
else:
raw = False
force_update = False
server_list = self.stats.get_server_list(force_update)
if raw:
# List of keys to be removed
restricted = ["publicip", "__session__", "localip0", "localip1"]
# Filter out certain fields before displaying raw data
if server_list is not None:
for game in server_list:
for server in server_list[game]:
for r in restricted:
if r in server:
server.pop(r, None)
output = json.dumps(server_list)
else:
output = self.header
if server_list is not None:
output += "".join(self.row % (game, len(server_list[game]))
for game in server_list
if server_list[game])
output += self.footer % (self.stats.get_last_update_time())
return output
class InternalStatsServer(object):
"""Internal Statistics server.
Running on port 9001 by default: http://127.0.0.1:9001/
Can be displayed in json format: http://127.0.0.1:9001/json
"""
def __init__(self):
self.last_update = 0
self.next_update = 0
self.server_list = None
# The number of seconds to wait before updating the server list
self.seconds_per_update = 60
def start(self):
manager_address = dwc_config.get_ip_port('GameSpyManager')
manager_password = ""
self.server_manager = GameSpyServerDatabase(address=manager_address,
authkey=manager_password)
self.server_manager.connect()
site = server.Site(StatsPage(self))
reactor.listenTCP(dwc_config.get_port('InternalStatsServer'), site)
try:
if not reactor.running:
reactor.run(installSignalHandlers=0)
except ReactorAlreadyRunning:
pass
def get_server_list(self, force_update=False):
if force_update or self.next_update == 0 or \
self.next_update - time.time() <= 0:
self.last_update = time.time()
self.next_update = time.time() + self.seconds_per_update
self.server_list = self.server_manager.get_server_list() \
._getvalue()
logger.log(logging.DEBUG, "%s", self.server_list)
return self.server_list
def get_last_update_time(self):
return str(datetime.datetime.fromtimestamp(self.last_update))
if __name__ == "__main__":
stats = InternalStatsServer()
stats.start()