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server.py
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/
server.py
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#!/usr/bin/env python
from flask import Flask, request, jsonify
from minecraft_query import MinecraftQuery
from urlparse import urlparse
from os import getenv
from optparse import OptionParser
parser = OptionParser()
parser.add_option("-r", "--redis-url", dest="redis_url", help="Redis URL", metavar="REDIS_URL")
parser.add_option("-s", "--simple", action="store_true", dest="simple_mode", default=False, help="Disable Redis")
parser.add_option("-d", "--debug", action="store_true", dest="debug", default=False, help="Enable Flask debug mode")
parser.add_option("-p", "--port", action="store", type="int", dest="port", default=34500, help="HTTP server listen port")
(options, args) = parser.parse_args()
def init_redis():
import redis
url = urlparse(options.redis_url or 'redis://0@localhost:6379')
return redis.StrictRedis(host=url.hostname, port=url.port, db=url.username)
app = Flask(__name__)
if not options.simple_mode:
redis = init_redis()
else:
redis = None
@app.route('/')
def index():
return 'Nothing to look at'
@app.route('/api/status', methods=['GET'])
def status():
host = request.args.get('host')
try:
port = int(request.args.get('port', default=25565))
except Exception, e:
port = 25565
test = (host == 'test.mc.glassmoon.ru')
if test:
return jsonify(players=['doge', 'such', 'wow', 'diamonds'])
result = None
if redis:
key = "%s:%s" % (host, str(port))
result = redis.hgetall(key)
if not result:
try:
result = MinecraftQuery(host, port).get_rules()
except Exception as e:
result = {'message': 'No response from the Minecraft server'}
if redis:
redis.hmset(key, result)
redis.pexpire(key, 30000) # 30s
return jsonify(**result)
if __name__ == '__main__':
app.run(debug=options.debug, port=options.port)