Does anyone know how the following Python chatroom can be modified to accept multiple clients on the same server? So far it only accepts one client. A list would likely be needed, but I'm unsure where to include this. I have include both server and client code below.

The complete code to run this in linux/univ envicornment can be found at http://www.bitforestinfo.com/2017/01/how-to-create-chatting-program-or_6.html

=================

ServerMode

===============

#!usr/bin/python

__author='''

https://hackworldwithssb.blogspot.if __name__ == '__main__':

'''

# Here Importing Module

try:

import Tkinter, ttk

except:

import tkinter as Tkinter

import tkinter.ttk as ttk

# import Modules for Connections'

import socket,threading

# Your Machine Trial Informations

IP_Address = socket.gethostbyname(socket.gethostname())

PORT_="5000"

# ========== Socket Programming ================

class SOCKETS:

def __init__(self):

self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

def load(self, ip_address, port, text, status,client_info):

self.ip_address=ip_address

self.port=port

self.history=text

self.status=status

self.client_info=client_info

return

def bind(self):

while True:

try:

self.s.bind(('', self.port.get()))

break

except:

pass

self.s.listen(1)

self.conn, addr = self.s.accept()

ip,port=addr

self.status.config(text="Connected", bg='lightgreen')

self.client_info.config(text="{}:{}".format(ip, self.port.get()))

threading.Thread(target=self.recv).start()

def send(self, text):

try:

self.conn.sendall(text)

except Exception as e:

print("[=] Server Not Connected Yet ",e)

pass

return

def recv(self):

print(" [+] recv start")

while True:

try:

data = self.conn.recv(1024)

if data:

data='Other : '+data+' '

start=self.history.index('end')+"-1l"

self.history.insert("end", data)

end=self.history.index('end')+"-1l"

self.history.tag_add("SENDBYOTHER",start, end)

self.history.tag_config("SENDBYOTHER", foreground='green')

except Exception as e:

print(e,"[=] Closing Connection [recv]")

self.conn.close()

break

def close(self):

pass

#=============================================

class ServerMode(Tkinter.Tk):

def __init__(self, *args, **kwargs):

Tkinter.Tk.__init__(self, *args, **kwargs)

self.ip_address=Tkinter.StringVar()

self.port=Tkinter.IntVar()

self.port.set(PORT_)

self.create_additional_panel()

threading.Thread(target=self.socket_connections).start()

def socket_connections(self):

self.s=SOCKETS()

self.s.load(self.ip_address, self.port, self.history, self.status, self.client_info)

self.s.bind()

def create_additional_panel(self):

self.create_panel_for_widget()

self.create_panel_for_connections_info()

self.create_panel_for_chat_history()

self.create_panel_for_sending_text()

return

def send_text_message(self):

if self.status.cget('text')=='Connected':

print(self.status.cget('text'))

input_data=self.Sending_data.get('1.0','end')

if len(input_data)!=1:

input_data_='me: '+input_data+' '

start=self.history.index('end')+"-1l"

self.history.insert("end", input_data_)

end=self.history.index('end')+"-1l"

self.history.tag_add("SENDBYME",start, end)

self.Sending_data.delete('1.0','end')

self.s.send(input_data)

self.history.tag_config("SENDBYME", foreground='Blue')

pass

else:

print("[=] Input Not Provided")

else:

print("[+] Not Connected")

def create_panel_for_sending_text(self):

# Here Creating Sending Panel

self.Sending_data=Tkinter.Text(self.Sending_panel, font=('arial 12 italic'), width=35, height=5)

self.Sending_data.pack(side='left')

self.Sending_Trigger=Tkinter.Button(self.Sending_panel, text='Send', width=15, height=5, bg='orange',command=self.send_text_message ,activebackground='lightgreen')

self.Sending_Trigger.pack(side='left')

return

def create_panel_for_chat_history(self):

# Here Creating Chat History

self.history=Tkinter.Text(self.history_frame, font=('arial 12 bold italic'), width=50, height=15)

self.history.pack()

return

def create_panel_for_widget(self):

# First For Connection Information

self.Connection_info=Tkinter.LabelFrame(self, text='Connection Informations', fg='green', bg='powderblue')

self.Connection_info.pack(side='top', expand='yes', fill='both')

# Creating Second For Chatting History

self.history_frame=Tkinter.LabelFrame(self, text='Chatting ', fg='green', bg='powderblue')

self.history_frame.pack(side='top')

# Creating Third For Sending Text Message

self.Sending_panel=Tkinter.LabelFrame(self, text='Send Text', fg='green', bg='powderblue')

self.Sending_panel.pack(side='top')

return

def create_panel_for_connections_info(self):

self.frame=ttk.Frame(self.Connection_info)

self.frame.pack(side='top', padx=10,pady=10)

# Creating Main Information Panel

ttk.Label(self.frame, text='Your IP Address : ' , relief="groove", anchor='center', width=25).grid(row=1, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, text=IP_Address , relief='sunken', anchor='center', width=25).grid(row=1, column=2, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Using Port Number : ' , relief="groove", anchor='center', width=25).grid(row=2, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, text=PORT_ , relief="sunken", anchor="center", width=25).grid(row=2, column=2, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Status : ', relief="groove", anchor="center", width=25).grid(row=3, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Connected with : ', relief='groove', anchor='center', width=25).grid(row=4, column=1, ipadx=10, ipady=5)

self.status=Tkinter.Label(self.frame, text="Not Connected", relief="sunken", anchor='center', width=25, bg="red")

self.status.grid(row=3, column=2, ipadx=10, ipady=5)

self.client_info=Tkinter.Label(self.frame, text="192.168.00.12:5000", relief='sunken', anchor='center', width=25)

self.client_info.grid(row=4, column=2, ipadx=10,ipady=5)

return

if __name__=='__main__':

ServerMode(className='Python Chatting [Server Mode]').mainloop()

===============

ClientMode

================

__author='''

S.S.B

https://hackworldwithssb.blogspot.if __name__ == '__main__':

'''

# Here Importing Module

try:

import Tkinter, ttk

except:

import tkinter as Tkinter

import tkinter.ttk as ttk

import Ask_IP,socket, threading

# Your Machine Trial Informations

IP_Address = socket.gethostbyname(socket.gethostname())

PORT_="5000"

class SOCKETS:

def __init__(self):

self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

print("[+] Socket Is Now Created")

def load(self, ip_address, port, text,status,server_info):

self.ip_address=ip_address

self.port=port

self.history=text

self.status=status

self.server_info=server_info

print("[=] LOading Attributes Is Completed")

return

def bind(self):

print("[=] Trying To Binds")

while True:

try:

self.s.connect((self.ip_address.get(), self.port.get()))

print("[+] Connection Server Found")

self.server_info.config(text="{}:{}".format(self.ip_address.get(), self.port.get()))

self.status.config(text="Connected", bg='lightgreen')

threading.Thread(target=self.recv).start()

break

except:

pass

def recv(self):

while True:

try:

data = self.s.recv(1024)

if data:

data='Other : '+data+' '

start=self.history.index('end')+"-1l"

self.history.insert("end", data)

end=self.history.index('end')+"-1l"

self.history.tag_add("SENDBYOTHER",start, end)

self.history.tag_config("SENDBYOTHER", foreground='green')

except Exception as e:

print(e, 'recv')

def send(self, text):

try:

self.s.sendall(text)

except:

print("[=] Not Connected")

pass

class ClientMode(Tkinter.Tk):

def __init__(self, *args, **kwargs):

Tkinter.Tk.__init__(self, *args, **kwargs)

self.resizable(0,0)

self.ip_address=Tkinter.StringVar()

self.ip_address.trace_variable("w", self.update_status_info)

self.port=Tkinter.IntVar()

self.create_additional_widgets()

def socket_connections_start(self):

if len(self.ip_address.get().split('.'))==4:

print("Thread Started")

threading.Thread(target=self.socket_connections).start()

def socket_connections(self):

print("[+] creating")

self.s=SOCKETS()

print("[=] Loading Attributes")

self.s.load(self.ip_address, self.port, self.history, self.status, self.server_info)

print("[=] Bindings")

self.s.bind()

def update_status(self, Connection='Connected', color='lightgreen'):

self.status.config(text=Connection, bg=color)

return

def update_status_info(self, *args, **kwargs):

data="{}:{}".format(self.ip_address.get(), self.port.get())

self.server_info.config(text=data)

return

def create_additional_widgets(self):

self.create_panel_for_widget()

self.create_panel_for_connections_info()

self.create_panel_for_chat_history()

self.create_panel_for_sending_text()

self.ask_ip_address()

def ask_ip_address(self):

Ask_IP.Ask_Ip(self.ip_address, self.port)

return

def send_text_message(self):

if self.status.cget('text')=='Connected':

input_data=self.Sending_data.get('1.0','end')

if len(input_data)!=1:

self.s.send(input_data)

input_data='me: '+input_data

start=self.history.index('end')+"-1l"

self.history.insert("end", input_data)

end=self.history.index('end')+"-1l"

self.history.tag_add("SENDBYME",start, end)

self.Sending_data.delete('1.0','end')

self.history.tag_config("SENDBYME", foreground='Blue')

pass

else:

print("[=] Input Not Provided")

else:

print("[+] Not Connected")

def create_panel_for_sending_text(self):

# Here Creating Sending Panel

self.Sending_data=Tkinter.Text(self.Sending_panel, font=('arial 12 italic'), width=35, height=5)

self.Sending_data.pack(side='left')

self.Sending_Trigger=Tkinter.Button(self.Sending_panel, text='Send', width=15, height=5, bg='orange',command=self.send_text_message ,activebackground='lightgreen')

self.Sending_Trigger.pack(side='left')

return

def create_panel_for_chat_history(self):

# Here Creating Chat History

self.history=Tkinter.Text(self.history_frame, font=('arial 12 bold italic'), width=50, height=15)

self.history.pack()

return

def create_panel_for_widget(self):

# First For Connection Information

self.Connection_info=Tkinter.LabelFrame(self, text='Connection Informations', fg='green', bg='powderblue')

self.Connection_info.pack(side='top', expand='yes', fill='both')

# Creating Second For Chatting History

self.history_frame=Tkinter.LabelFrame(self, text='Chatting ', fg='green', bg='powderblue')

self.history_frame.pack(side='top')

# Creating Third For Sending Text Message

self.Sending_panel=Tkinter.LabelFrame(self, text='Send Text', fg='green', bg='powderblue')

self.Sending_panel.pack(side='top')

return

def create_panel_for_connections_info(self):

self.frame=ttk.Frame(self.Connection_info)

self.frame.pack(side='top', padx=10,pady=10)

# Creating Main Information Panel

ttk.Label(self.frame, text='Your Entered Address : ' , relief="groove", anchor='center', width=25).grid(row=1, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, textvariable=self.ip_address , relief='sunken', anchor='center', width=25).grid(row=1, column=2, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Your Entered Port Number : ' , relief="groove", anchor='center', width=25).grid(row=2, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, textvariable=self.port , relief="sunken", anchor="center", width=25).grid(row=2, column=2, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Status : ', relief="groove", anchor="center", width=25).grid(row=3, column=1, ipadx=10, ipady=5)

ttk.Label(self.frame, text='Connected with : ', relief='groove', anchor='center', width=25).grid(row=4, column=1, ipadx=10, ipady=5)

self.status=Tkinter.Button(self.frame, text="Not Connected", anchor='center', width=25, bg="red", command=self.socket_connections)

self.status.grid(row=3, column=2, ipadx=10, ipady=5)

self.server_info=Tkinter.Label(self.frame, text="{}:{}".format(self.ip_address.get(), self.port.get()), relief='sunken', anchor='center', width=25)

self.server_info.grid(row=4, column=2, ipadx=10,ipady=5)

return

if __name__=='__main__':

ClientMode(className='Python Chatting [Client Mode]').mainloop()