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ChatServer.py
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ChatServer.py
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from __future__ import print_function
import sys
from time import sleep, localtime
from weakref import WeakKeyDictionary
from PodSixNet.Server import Server
from PodSixNet.Channel import Channel
class ClientChannel(Channel):
"""
This is the server representation of a single connected client.
"""
def __init__(self, *args, **kwargs):
self.nickname = "anonymous"
Channel.__init__(self, *args, **kwargs)
def Close(self):
self._server.DelPlayer(self)
##################################
### Network specific callbacks ###
##################################
def Network_message(self, data):
self._server.SendToAll({"action": "message", "message": data['message'], "who": self.nickname})
def Network_nickname(self, data):
self.nickname = data['nickname']
self._server.SendPlayers()
class ChatServer(Server):
channelClass = ClientChannel
def __init__(self, *args, **kwargs):
Server.__init__(self, *args, **kwargs)
self.players = WeakKeyDictionary()
print('Server launched')
def Connected(self, channel, addr):
self.AddPlayer(channel)
def AddPlayer(self, player):
print("New Player" + str(player.addr))
self.players[player] = True
self.SendPlayers()
print("players", [p for p in self.players])
def DelPlayer(self, player):
print("Deleting Player" + str(player.addr))
del self.players[player]
self.SendPlayers()
def SendPlayers(self):
self.SendToAll({"action": "players", "players": [p.nickname for p in self.players]})
def SendToAll(self, data):
[p.Send(data) for p in self.players]
def Launch(self):
while True:
self.Pump()
sleep(0.0001)
##########################################################################################
##
if __name__ == "__main__":
# get command line argument of server, port
if len(sys.argv) != 2:
print("Usage:", sys.argv[0], "host:port")
print("e.g.", sys.argv[0], "localhost:31425")
else:
host, port = sys.argv[1].split(":")
s = ChatServer(localaddr=(host, int(port)))
s.Launch()