#!/usr/bin/env python # -*- coding: utf-8 -*- # Copyright (c) 2014 clowwindy # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from __future__ import absolute_import, division, print_function, \ with_statement import sys import os import logging import signal sys.path.insert(0, os.path.join(os.path.dirname(__file__), '../')) from shadowsocks import utils, daemon, encrypt, eventloop, tcprelay, udprelay,\ asyncdns def main(): utils.check_python() # fix py2exe if hasattr(sys, "frozen") and sys.frozen in \ ("windows_exe", "console_exe"): p = os.path.dirname(os.path.abspath(sys.executable)) os.chdir(p) config = utils.get_config(True) daemon.daemon_exec(config) utils.print_shadowsocks() encrypt.try_cipher(config['password'], config['method'], config['auth']) try: logging.info("starting local at %s:%d" % (config['local_address'], config['local_port'])) dns_resolver = asyncdns.DNSResolver() tcp_server = tcprelay.TCPRelay(config, dns_resolver, True) udp_server = udprelay.UDPRelay(config, dns_resolver, True) loop = eventloop.EventLoop() dns_resolver.add_to_loop(loop) tcp_server.add_to_loop(loop) udp_server.add_to_loop(loop) def handler(signum, _): logging.warn('received SIGQUIT, doing graceful shutting down..') tcp_server.close(next_tick=True) udp_server.close(next_tick=True) signal.signal(getattr(signal, 'SIGQUIT', signal.SIGTERM), handler) def int_handler(signum, _): sys.exit(1) signal.signal(signal.SIGINT, int_handler) loop.run() except (KeyboardInterrupt, IOError, OSError) as e: logging.error(e) if config['verbose']: import traceback traceback.print_exc() os._exit(1) if __name__ == '__main__': main()