cpython/Tools/demo/rpython.py at 3.5 · python/cpython · GitHub

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#!/usr/bin/env python3

"""

Remote python client.

Execute Python commands remotely and send output back.

"""

import sys

from socket import socket, AF_INET, SOCK_STREAM, SHUT_WR

PORT = 4127

BUFSIZE = 1024

def main():

if len(sys.argv) < 3:

print("usage: rpython host command")

sys.exit(2)

host = sys.argv[1]

port = PORT

i = host.find(':')

if i >= 0:

port = int(port[i+1:])

host = host[:i]

command = ' '.join(sys.argv[2:])

s = socket(AF_INET, SOCK_STREAM)

s.connect((host, port))

s.send(command.encode())

s.shutdown(SHUT_WR)

reply = b''

while True:

data = s.recv(BUFSIZE)

if not data:

break

reply += data

print(reply.decode(), end=' ')

s.close()

main()