1 # Copyright 2018 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """Open a socket without listening. 6 7 This is used for testing leasing. 8 """ 9 10 from __future__ import absolute_import 11 from __future__ import division 12 from __future__ import print_function 13 14 import logging 15 import socket 16 import sys 17 import time 18 19 from lucifer import loglib 20 21 logger = logging.getLogger(__name__) 22 23 24 def main(_args): 25 """Main function 26 27 @param args: list of command line args 28 """ 29 loglib.configure_logging(name='abort_socket') 30 sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM) 31 sock.bind(sys.argv[1]) 32 # Minimum value is 256 on Linux (but on my machine it's 2304). 33 # See also socket(7). 34 sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, 128) 35 print('done') 36 while True: 37 time.sleep(10) 38 39 40 41 if __name__ == '__main__': 42 sys.exit(main(sys.argv[1:])) 43
