forked from Pandian-Pari-17308544/Chat-Server-implementation
/
server.py
87 lines (74 loc) · 3.86 KB
/
server.py
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from hashlib import md5
import socket
import sys
import threading
import collections
import Queue
class Multi_Thread_Handler(threading.Thread):
def __init__(self, inbound_conn):
threading.Thread.__init__(self)
self.inbound_conn = inbound_conn
def run(self):
while True:
socket, address = self.inbound_conn.get()
single_connection_handler(socket, address)
self.inbound_conn.task_done()
def boradcast_message(room_id, data):
for chatroom_join_id, connection in rooms[room_id].iteritems():
connection.sendall(data)
def single_connection_handler(socket, address):
while True:
data = socket.recv(2048).decode('utf-8')
if data.startswith("HELO"):
socket.sendall("{0}\nIP:{1}\nPORT:{2}\nStudentID:{3}".format(data.strip(), "134.226.32.10", str(address[1]), "12326755"))
continue
elif data.startswith("KILL_SERVICE"):
socket.close()
break
data = data.split('\n')
action_key_val = data[0]
action_name = action_key_val[:action_key_val.find(':')]
if (action_name == 'CHAT'):
room_id = int(data[0].split(":")[1])
chatroom_join_id = int(data[1].split(":")[1])
client_name = data[2].split(":")[1]
boradcast_message(room_id, "CHAT:{0}\nCLIENT_NAME:{1}\nMESSAGE:{2}\n\n".format(str(room_id), str(client_name), data[3].split(":")[1]))
elif (action_name == 'JOIN_CHATROOM'):
client_name = data[3].split(":")[1]
room_name = data[0].split(":")[1]
room_id = int(md5(room_name).hexdigest(), 16)
chatroom_join_id = int(md5(client_name).hexdigest(), 16)
if room_id not in rooms:
rooms[room_id] = dict()
if chatroom_join_id not in rooms[room_id]:
rooms[room_id][chatroom_join_id] = socket
socket.sendall("JOINED_CHATROOM:{0}\nSERVER_IP:{1}\nPORT:{2}\nROOM_REF:{3}\nJOIN_ID:{4}\n".format(str(room_name), address[0], address[1], str(room_id), str(chatroom_join_id)))
boradcast_message(room_id, "CHAT:{0}\nCLIENT_NAME:{1}\nMESSAGE:{2}".format(str(room_id), str(client_name), str(client_name) + " has joined this chatroom.\n\n"))
elif (action_name == 'LEAVE_CHATROOM'):
room_id = int(data[0].split(":")[1])
chatroom_join_id = int(data[1].split(":")[1])
client_name = data[2].split(":")[1]
socket.sendall("LEFT_CHATROOM:{0}\nJOIN_ID:{1}\n".format(str(room_id), str(chatroom_join_id)))
boradcast_message(room_id, "CHAT:{0}\nCLIENT_NAME:{1}\nMESSAGE:{2}\n\n".format(str(room_id), str(client_name), str(client_name) + " has left this chatroom."))
del rooms[room_id][chatroom_join_id]
elif (action_name == 'DISCONNECT'):
client_name = data[2].split(":")[1]
chatroom_join_id = int(md5(client_name).hexdigest(), 16)
for room_id in rooms.keys():
if chatroom_join_id in rooms[room_id]:
boradcast_message(room_id, "CHAT:{0}\nCLIENT_NAME:{1}\nMESSAGE:{2}\n\n".format(str(room_id), str(client_name), str(client_name) + " has left this chatroom."))
if chatroom_join_id in rooms[room_id]:
del rooms[room_id][chatroom_join_id]
break
rooms = collections.OrderedDict()
inbound_conn = Queue.Queue(maxsize=100)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ip = socket.gethostbyname(socket.gethostname())
sock.bind((ip, int(sys.argv[1])))
sock.listen(5)
while True:
connection, address = sock.accept()
conn_handler = Multi_Thread_Handler(inbound_conn)
conn_handler.setDaemon(True)
conn_handler.start()
inbound_conn.put((connection, address))