From 01c68fedd63ccb9360134dba1cd2c722bc9f7006 Mon Sep 17 00:00:00 2001 From: w0rp Date: Mon, 2 Jul 2018 23:49:47 +0100 Subject: #830 Implement a socket wrapper API for use with LSP connections --- test/dumb_tcp_server.py | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 test/dumb_tcp_server.py (limited to 'test/dumb_tcp_server.py') diff --git a/test/dumb_tcp_server.py b/test/dumb_tcp_server.py new file mode 100644 index 00000000..c15db65e --- /dev/null +++ b/test/dumb_tcp_server.py @@ -0,0 +1,40 @@ +""" +This Python script creates a TCP server that does nothing but send its input +back to the client that connects to it. Only one argument must be given, a port +to bind to. +""" +import os +import socket +import sys + + +def main(): + if len(sys.argv) < 2 or not sys.argv[1].isdigit(): + sys.exit('You must specify a port number') + + sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) + sock.bind(('127.0.0.1', int(sys.argv[1]))) + sock.listen(0) + + pid = os.fork() + + if pid: + print(pid) + sys.exit() + + while True: + connection = sock.accept()[0] + connection.settimeout(5) + + while True: + try: + connection.send(connection.recv(1024)) + except socket.timeout: + break + + connection.close() + + +if __name__ == "__main__": + main() -- cgit v1.2.3