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#!/usr/bin/env python3
from flask import Flask, flash, redirect, render_template, request, session, url_for
# from wsgiref.util import setup_testing_defaults
from collections import OrderedDict
from concurrent.futures import ThreadPoolExecutor
import json
import os
import re
import sys
import time, datetime
# import traceback
import logging
from SteamAPI import SteamAPI
from QueryServer import QueryServer
# Set some directories
THIS_DIR = os.path.dirname(os.path.abspath(__file__))
TEMPLATES = os.path.join(THIS_DIR, 'templates')
ASSETS = os.path.join(THIS_DIR, 'assets')
CONFIG = os.path.join(THIS_DIR, 'config')
app = Flask(__name__)
steam = None
with open(os.path.join(CONFIG, 'secrets.json'), 'rt') as secretjson:
secrets = json.load(secretjson)
app.secret_key = secrets["flask_secret"]
steam = SteamAPI(secrets["steam_token"])
##################################################
## Helper functions
##################################################
intervals = (
('w', 604800), # 60 * 60 * 24 * 7
('d', 86400), # 60 * 60 * 24
('h', 3600), # 60 * 60
('m', 60),
('s', 1),
)
def display_time(timestamp, format="%d.%m.%Y"):
return datetime.datetime.fromtimestamp(timestamp).strftime(format)
def display_age(seconds, granularity=2):
result = []
for name, count in intervals:
value = seconds // count
if value:
seconds -= value * count
if value == 1:
name = name.rstrip('s')
result.append("{}{}".format(int(value), name))
return ' '.join(result[:granularity])
app.jinja_env.filters['display_time'] = display_time
app.jinja_env.filters['display_age'] = display_age
def grepSteamids(text):
steamids = []
SteamIDfromText = re.findall(r'STEAM_\d:(\d):(\d+)', text)
for steamid in SteamIDfromText:
steam64id = 76561197960265728 + int(steamid[0]) + (int(steamid[1]) * 2)
steamids.append(steam64id)
return steamids
##################################################
## Functions for different pages
##################################################
@app.route("/")
def main():
return redirect(url_for('lobby'))
@app.errorhandler(404)
def not_found(e):
return render_template('error.jinja', error = 'Die angeforderte Seite konnte nicht gefunden werden.')
@app.route("/lobby")
def lobby():
steamids = dict()
friends = request.args.get('friends')
if friends:
friendList = friends.split(',')
profiles = steam.getMultipleFriends(friendList)
for steamid, profile in profiles.items():
for friendid in profile['friends']:
if friendid in steamids:
steamids[friendid]['main'] += ', ' + profile['personaname']
else:
steamids[friendid] = {'main': profile['personaname']}
else:
# Load config (steamids, names)
with open(os.path.join(CONFIG, 'lobby.json'), 'rt') as config:
steamids = json.load(config)
gamelist = steam.getGames()
profiledata = steam.getProfiles(steamids.keys())
# Merge new data in loaded config
for steamid in profiledata:
if steamid not in steamids:
continue
for key, value in profiledata[steamid].items():
steamids[steamid][key] = value
serverinfo = dict()
for steamid, playerdata in steamids.items():
if 'gameid' not in playerdata \
or 'gameserverip' not in playerdata:
continue
if ':' not in playerdata['gameserverip']:
continue
gameserver = playerdata['gameserverip']
if gameserver not in serverinfo:
ip, port = gameserver.split(':')
port = int(port)
gameid = playerdata['gameid']
# print('Query Server:', ip, port, gameid)
server = QueryServer.QueryServer(ip, port, gameid)
# print('Response:', server)
if server:
serverinfo[gameserver] = server
# Sort steamids to be more appealing
steamids = OrderedDict(sorted(steamids.items(), key = lambda player: player[1]['personaname'].lower()))
steamids = OrderedDict(sorted(steamids.items(), reverse=True, key = lambda player: int(player[1]['lastlogoff'])))
steamids = OrderedDict(sorted(steamids.items(), key = lambda player: (player[1]['personastate'] > 0) and player[1]['personastate'] or 10))
steamids = OrderedDict(sorted(steamids.items(), key = lambda player: ('gameid' in player[1] and player[1]['gameid'] or "zzz")))
return render_template('lobby_html.jinja',
steamids = steamids,
serverinfo = serverinfo,
gamelist = gamelist,
states = ['Offline', 'Online', 'Busy', 'Away', 'Snooze', 'Looking to trade', 'Looking to play'],
current_time = time.time())
@app.route("/premadefinder", methods=['GET', 'POST'])
def premades():
steamids = []
premadedata = dict()
connections = set()
if request.method == 'POST':
postdata = request.form['statustext']
steamids = grepSteamids(postdata)
steamids = [str(x) for x in steamids]
if len(steamids) > 50:
return render_template(
'error.jinja',
error='Es sind maximal 50 Steamids erlaubt.'
)
# Ask steam about profiles
premadedata = steam.getDataForPremadefinder(steamids)
# Add connection between friends.
# Friends are always bidirectional, so we use set and min/max to avoid duplicates
for steamid in steamids:
for friend in premadedata[steamid]['_friends']:
if friend in steamids:
friend_a = min(steamid, friend)
friend_b = max(steamid, friend)
connections.add((friend_a, friend_b))
return render_template('premades_html.jinja',
steamids=steamids,
profiles=premadedata,
current_time = time.time(),
connections=connections
)
@app.route("/server", methods=['GET'])
def server():
with open(os.path.join(CONFIG, 'server.json'), 'rt') as config:
servers = json.load(config)
executor = ThreadPoolExecutor(max_workers=10)
serverdata_ = dict()
for _, serverdata in servers.items():
name = "{0}{1:d}{2:d}".format(serverdata['ip'], serverdata['port'], serverdata['gameid'])
serverdata_[name] = executor.submit(
QueryServer.QueryServer,
serverdata['ip'],
serverdata['port'],
serverdata['gameid']
)
for _, serverdata in servers.items():
name = "{0}{1:d}{2:d}".format(serverdata['ip'], serverdata['port'], serverdata['gameid'])
serverdata['data'] = serverdata_[name].result()
if serverdata['data']:
serverdata_['u' + name] = executor.submit(
steam.getGameUpdateState,
serverdata['data']['gameid'],
serverdata['data']['gameversion'],
)
for _, serverdata in servers.items():
name = "{0}{1:d}{2:d}".format(serverdata['ip'], serverdata['port'], serverdata['gameid'])
if 'u' + name in serverdata_:
serverdata['update'] = serverdata_['u' + name].result()
return render_template('server_html.jinja',
servers=servers,
)
if __name__ == '__main__':
# print(steam.getFriends("76561197963063991"))
# print(steam.getFriends("76561197963882989"))
logging.basicConfig(filename='./main.log', level=logging.INFO)
app.config['TEMPLATES_AUTO_RELOAD'] = True
app.run(threaded=True)
# Changelog
###########
# Internals changed to use Flask framework
# Some design changes
# ?friends=steamid,steamid,...
# FLASK_APP=main.py FLASK_DEBUG=1 python -m flask run
# TODO
######
# Better cache handling (Key + TTL)
# Cache cleanup
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