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room_controller.py
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room_controller.py
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import json
import os
import sys
import time
# Detect if we're running in a git repo
from os.path import exists, normpath
if exists(normpath('../pika')):
sys.path.insert(0, '..')
import pika
import tornado.httpserver
import tornado.ioloop
import tornado.web
import functools
import database
from database import DatabaseConnection,User,Room, DealerInfo
from authenticate import *
from pika_channel import Channel,PersistentChannel
from config_controller import ConfigReader
class ListRoomHandler(tornado.web.RequestHandler):
@authenticate
def get(self):
roomType = int(self.get_argument('type',0))
rooms = Room.find_all(roomType=roomType)
rooms = [(r.id,r.blind,r.player,r.max_player,r.min_stake,r.max_stake) for r in rooms]
self.write(json.dumps({"rooms":rooms}))
@authenticate
def post(self):
roomType = int(self.get_argument('type',0))
rooms = Room.find_all(roomType=roomType)
rooms = [(r.id,r.blind,r.player,r.max_player,r.min_stake,r.max_stake) for r in rooms]
self.write(json.dumps({"rooms":rooms}))
class FastEnterRoomHandler(tornado.web.RequestHandler):
@authenticate
def get(self):
roomType = self.get_argument('type',0)
room = DatabaseConnection()[Room.table_name].find_one( \
{"$where":'this.max_player > this.player','roomType':roomType})
self.write(str(room['_id']))
class CreateRoomHandler(tornado.web.RequestHandler):
def find_dealer(self):
collection = DealerInfo.get_collection()
dealer = collection.find(sort=[("rooms",1)],limit=1)[0]
return dealer
@tornado.web.asynchronous
@authenticate
def post(self):
roomType = self.get_argument("roomType",None)
blind = int(self.get_argument("blind"))
max_stake = blind * 200
min_stake = blind * 10
max_player = self.get_argument("max_player")
room = ConfigReader.getObj("room")[roomType]
if blind < room[0] or blind > room[1]:
self.finish()
return
if (blind - room[0]) % room[2] != 0:
self.finish()
return
dealer = self.find_dealer()
self.channel = Channel(
self.application.channel,
str(dealer['exchange']))
arguments = self.session["user_id"]
self.channel.add_ready_action(self.connected_call_back, arguments);
self.channel.add_message_action(self.message_call_back, None)
self.channel.connect()
def message_call_back(self,argument):
message = self.channel.get_messages()[0]
self.write(json.dumps(message))
self.finish()
def connected_call_back(self,userid):
blind = int(self.get_argument("blind"))
roomType = int(self.get_argument("roomType",None))
max_stake = blind * 200
min_stake = blind * 10
max_player = self.get_argument("max_player")
msg = {"method":"create_room","blind":blind,"max_stake":max_stake,"min_stake":min_stake,
"max_player":max_player,"user_id":str(userid),"roomType":roomType,
"source":self.channel.routing_key}
self.channel.publish_message("dealer",json.dumps(msg))
class EnterRoomHandler(tornado.web.RequestHandler):
@tornado.web.asynchronous
@authenticate
def post(self):
message = None
user = self.user
room_id = self.get_argument('room_id')
room = Room.find(_id = room_id)
if not room:
print Room.find_all()
print "not a valid room",room_id
self.finish()
return
self.mongodb = self.application.settings['_db']
msg = {"id":self.session.session_id, "room_id":room.id}
BoardMessage.get_collection().remove({
"id":self.session.session_id,
},safe=True)
# guarantee only one exist
self.mongodb.board.update({"id":self.session.session_id},msg,upsert=True)
exchange = str(room.exchange)
self.session['exchange'] = exchange
public_key = ('broadcast_%s_%s.testing')% (exchange, room._id)
private_key = ('direct.%s.%s.%s') % (exchange, room._id, user._id)
binding_keys = [public_key, private_key]
if user.isBot:
bot_key = ('direct.%s.%s.bot') % (exchange, room._id)
binding_keys.append(bot_key)
self.session['bot_key'] = bot_key
message = { 'method' : 'enter',
'user_id' : user.id,
'room_id' : room.id,
'private_key' : private_key}
arguments = {'routing_key': 'dealer', 'message': message}
self.broadcast_channel = broadcast_channel = PersistentChannel(
self.application.channel,
"%s%s" % (str(self.session.session_id),room.id[-10:]),
exchange,
binding_keys,
declare_queue_only=True,
arguments = {"x-expires":int(600000)}
)
self.callBackCount = 0
broadcast_channel.add_ready_action(self.initial_call_back,
arguments)
broadcast_channel.connect()
self.channel = Channel(self.application.channel,exchange)
self.channel.add_ready_action(self.initial_call_back, arguments);
self.channel.connect()
self.session['public_key'] = public_key
self.session['private_key'] = private_key
#self.session['messages'] = list()
print "ENTER!"
def purge_call_back(self,data):
argument = self.argument
self.channel.add_message_action(self.message_call_back, None)
self.mongodb.board.update(
{"id":self.session.session_id},
{"$set": {'queue':self.broadcast_channel.queue_name}}
)
argument['message']['source'] = self.channel.routing_key
self.channel.publish_message( argument['routing_key'],
json.dumps(argument['message']))
def initial_call_back(self, argument):
print "ENTER CALL BACK",argument
self.callBackCount += 1
if self.callBackCount < 2:
#We have to wait broadcast_channel created
return
if self.request.connection.stream.closed():
self.channel.close();
return
self.argument = argument
self.application.channel.queue_purge(
callback= self.purge_call_back,
queue = self.broadcast_channel.queue_name
)
def message_call_back(self, argument):
messages= self.channel.get_messages()[0]
if self.request.connection.stream.closed():
self.channel.close();
return
self.write(json.dumps(messages))
self.channel.close();
self.finish()
def on_connection_close(self):
self.channel.close()
class SitDownBoardHandler(tornado.web.RequestHandler):
@tornado.web.asynchronous
@authenticate
def post(self):
self.mongodb = self.application.settings['_db']
user = self.user
seat = self.get_argument('seat')
stake = self.get_argument('stake')
if False and 'is_sit_down' in self.session and \
self.session['is_sit_down'] == True and \
self.session['seat'] == seat:
self.write(json.dumps({'status':'success'}))
self.finish()
else:
messages = self.mongodb.board.find_one({"id":self.session.session_id})
room = Room.find(_id=messages["room_id"])
if room is None:
self.finish(json.dumps({'status':'failed'}))
return
queue_name = str(user.username) + '_sit'
exchange_name = self.session['exchange']
user.room_id = room.id
#exchange_name = str(user.room.exchange)
#source_key = "%s_%s" % (exchange_name, queue_name)
message = {
'method':'sit',
'user_id':user.id,
'seat':seat,
#'source':source_key,
'room_id':str(user.room_id),
'private_key':self.session['private_key'] ,
'stake':stake
}
arguments = {'routing_key': 'dealer', 'message':message}
self.channel = Channel(self.application.channel, exchange_name)
self.channel.add_ready_action(self.sit_call_back, arguments)
self.channel.connect()
def sit_call_back(self, argument):
if self.request.connection.stream.closed():
self.channel.close()
return
self.channel.add_message_action(self.message_call_back, None)
argument['message']['source'] = self.channel.routing_key
self.channel.publish_message(argument['routing_key'], json.dumps(argument['message']))
def message_call_back(self, argument):
messages= self.channel.get_messages()[0]
if self.request.connection.stream.closed():
self.channel.close()
return
if messages['status'] == 'success':
self.mongodb.board.update({"id":self.session.session_id},\
{"$set" :{'is_sit_down':True}});
self.write(json.dumps(messages))
self.channel.close();
self.finish()
def on_connection_close(self):
self.channel.close()
class BoardActionMessageHandler(tornado.web.RequestHandler):
@authenticate
def post(self):
user = self.user
message = json.loads(self.get_argument('message'))
exchange = self.session['exchange']
message['user_id'] = user.id
message['method'] = 'action'
message['private_key'] = self.session['private_key']
message['room_id'] = user.room_id
self.channel = Channel(self.application.channel,exchange)
self.channel.publish_message("dealer", json.dumps(message));
class BoardListenMessageSocketHandler(tornado.websocket.WebSocketHandler):
#TODO Merge these code with long-polling functions. avoid frequently db access
@authenticate
def open(self):
print "WebSocket opened","x" * 20
self.mongodb = self.application.settings['_db']
user = self.user
exchange = self.session['exchange']
messages = [ msg.content for msg in BoardMessage.find_all(id=self.session.session_id)]
if len(messages) > 0:
self.write_message(json.dumps(messages["message-list"]))
session = self.mongodb.board.find_one({"id":self.session.session_id})
self.mongoSession = session
self.messagesBuffer = messages
binding_keys= (self.session['public_key'], self.session['private_key'])
print "QUEUE NAME",session['queue']
self.channel= PersistentChannel(
self.application.channel,
str(session['queue']), exchange, binding_keys, self,arguments = {"x-expires":int(600000)})
self.channel.add_message_action(self.message_call_back, None)
self.channel.connect()
self.lastestTimestamp = 0
self._isClosed = False
def clean_matured_message(self, timestamp):
self.lastestTimestamp = timestamp
self.messagesBuffer = filter(lambda x: int(x['timestamp']) > timestamp, self.messagesBuffer)
def isClosed(self):
return self._isClosed
def on_connection_close(self):
self._isClosed = True
DatabaseConnection()[BoardMessage.table_name].remove({
"id":self.session.session_id,
'timestamp':{'$lte':self.lastestTimestamp}
})
id = self.session.session_id
for content in self.messagesBuffer:
BoardMessage.new(id,int(content['timestamp']),content)
self.channel.close()
def message_call_back(self, argument):
new_messages = self.channel.get_messages()
print "=======================Mr.%s's Message============================" % (self.user.username)
print "+++++++++++++++++++++++++++++++++++"
print new_messages
print "+++++++++++++++++++++++++++++++++++"
if self.isClosed():
for msg in new_messages:
BoardMessage.new(id,int(content['timestamp']),msg)
else:
self.messagesBuffer.extend(new_messages)
self.write_message(json.dumps(new_messages))
#board_messages = self.mongodb.board.find_one({"user_id": user_id})
#board_messages["message-list"].extend(new_messages)
#self.mongodb.board.save(board_messages)
#self.board_messages = board_messages["message-list"]
#self.mongoSession = board_messages
def on_message(self, message):
msg = json.loads(message)
if 'timestamp' in msg:
timestamp = int(msg['timestamp'])
self.clean_matured_message(timestamp)
elif 'action' in msg:
message = msg
message['user_id'] = str(self.session['user_id'])
message['method'] = 'action'
message['private_key'] = self.session['private_key']
message['room_id'] = str(self.mongoSession['room_id'])
self.channel.publish_message("dealer", json.dumps(message));
def cancel_ok(self):
pass
def on_close(self):
self.channel.close();
print "WebSocket closed"
def allow_draft76(self):
return True
###BoardListenMessageHandler shouldn't touch database at all. Even in authenticate
class BoardListenMessageHandler(tornado.web.RequestHandler):
@tornado.web.asynchronous
@authenticate
def post(self):
self.mongodb = self.application.settings['_db']
user = self.user
timestamp = int(self.get_argument('timestamp'))
exchange = self.session['exchange']
self.clean_matured_message(timestamp)
messages = [ msg['content'] for msg in BoardMessage.get_collection().find(\
{
"id":self.session.session_id,
"timestamp":{"$gt":timestamp}
},
sort=[("timestamp",1)]
)]
session = self.mongodb.board.find_one({"id":self.session.session_id})
if len(messages) > 0:
self.finish(json.dumps(messages))
return
else:
print "Nothing in DB",timestamp,self.user.username
binding_keys = [self.session['public_key'], self.session['private_key']]
if self.user.isBot:
binding_keys.append(self.session['bot_key'])
self.channel= PersistentChannel(
self.application.channel,
str(session['queue']), exchange, binding_keys, self,arguments = {"x-expires":int(600000)})
self.channel.add_message_action(self.message_call_back, None)
self.channel.connect()
self.closed = False
def clean_matured_message(self, timestamp):
BoardMessage.get_collection().remove({
"id":self.session.session_id,
'timestamp':{'$lte':timestamp}
})
def on_connection_close(self):
self.channel.close()
def isClosed(self):
return self.request.connection.stream.closed()
def cancel_ok(self):
if self.request.connection.stream.closed():
return
if hasattr(self,"BoardMessage"):
self.write(json.dumps(self.BoardMessage))
pika.log.info( "Cancel OK %s",self.user.username)
print json.dumps(self.BoardMessage)
else:
pika.log.info( "Cancel..... %s",self.user.username)
self.write(json.dumps({}))
self.finish()
def message_call_back(self, argument):
new_messages = self.channel.get_messages()
pika.log.info( "MR: %s %s",self.user.username,[ x for x in new_messages ])
user_id = self.user.id
for content in new_messages:
BoardMessage.new(self.session.session_id,int(content['timestamp']),content)
if hasattr(self,"BoardMessage"):
self.BoardMessage.extend(new_messages)
else:
self.BoardMessage = new_messages
#if not self.closed:
# self.write(json.dumps(new_messages))
# self.finish();
# self.closed = True
print "+++++++++++++++++++++++++++++"
print self.BoardMessage
print "+++++++++++++++++++++++++++++"
self.channel.close();