chatServer/serverBlaster.py

#!/usr/bin/env python3
import sys

oldexcepthook = sys.excepthook
def newexcepthook(type,value,traceback):
	oldexcepthook(type,value,traceback)
	input("Press ENTER to quit.")
sys.excepthook = newexcepthook

import os
p = os.path.join
pUp = os.path.dirname
s = False
if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
	s = os.path.realpath(sys.executable)
else:
	s = os.path.realpath(__file__)
sp = pUp(s)

# script start
import socket
import threading

class receiverThread(threading.Thread):
	def __init__(self,connection):
		threading.Thread.__init__(self)
		self.connection = connection
	
	def run(self):
		while True:
			response = getResponse(connection).decode("utf-8")
			print("server: " +response)

def sendRequest(connection,data):
	connection.sendall(len(data).to_bytes(4,"big") + data)

def getResponse(connection):
	data = b''
	data = connection.recv(4)
	
	if not data:
		connection.close()
		return
	
	requestLength = int.from_bytes(data,"big")
	data = connection.recv(requestLength)
	return data

def main():
	global connection
	connection = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	connection.connect((sys.argv[1],int(sys.argv[2])))
	thread = receiverThread(connection)
	thread.start()
	
	while True:
		text = input()
		data = text.encode("utf-8")
		
		connection.settimeout(15)
		sendRequest(connection,data)
		connection.settimeout(None)
		if text == "exit":
			connection.close()
			break

if __name__ == '__main__':
	main()