#!/usr/bin/python3

# Author: Ali Hatami Tajik (info@alihatamitajik.ir)
# Date:   08 May 2023

import socket
import argparse

parser = argparse.ArgumentParser(prog='socknix.py', 
                                 description='Sends specified massage to unix socket specified prints out the answer of the server in the stdout.')
                                
parser.add_argument('--socket', '-s', required=True, 
                    help='address of the UNIX socket in the filesystem')
parser.add_argument('--message', '-m')
parser.add_argument('--buffer', '-b', type=int, default=1024)

args = parser.parse_args()

s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.connect(args.socket)
if args.message:
    s.send(args.message.encode())
else:
    s.send(input().encode())
print(s.recv(args.buffer).decode(), end='')