def operate_on_unix(ssr_dict, **kwargs):
"""在Unix操作系统平台开启shadowsocksr代理
:param kwargs:
local_address: 本地监听地址
local_port: 本地监听端口
timeout: 启动延迟
workers: 加密级别
pid_file: shadowsocksr进程号文件
log_file: shadowsocksr日志文件
daemon: 标识操作，启动或者停止
:type ssr_dict: shadowsocksr节点信息字典
"""
ssr_dict['daemon'] = kwargs['daemon']
ssr_dict['local_address'] = kwargs['local_address']
ssr_dict['local_port'] = kwargs['local_port']
ssr_dict['timeout'] = kwargs['timeout']
ssr_dict['workers'] = kwargs['workers']
ssr_dict['pid-file'] = kwargs['pid_file']
ssr_dict['log-file'] = kwargs['log_file']
if not ssr_dict.get('dns_ipv6', False):
asyncdns.IPV6_CONNECTION_SUPPORT = False
try:
daemon.daemon_exec(ssr_dict)
dns_resolver = asyncdns.DNSResolver()
tcp_server = tcprelay.TCPRelay(ssr_dict, dns_resolver, True)
udp_server = udprelay.UDPRelay(ssr_dict, 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, _):
logger.info('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, _):
logger.info("Shadowsocksr is stop")
sys.exit(1)
signal.signal(signal.SIGINT, int_handler)
daemon.set_user(ssr_dict.get('user', None))
logger.info('Shadowsocksr is start on {0}:{1}'.format(
kwargs['local_address'], kwargs['local_port']))
loop.run()
except Exception as e:
from shadowsocksr_cli.functions import UpdateConfigurations
UpdateConfigurations.clear_ssr_nodes(ssr_dict['id'])
import traceback
logger.error(traceback.format_exc())
sys.exit(1)
def main():
shell.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 = shell.get_config(True)
print('*' * 20)
print(config)
print('*' * 20)
if not config.get('dns_ipv6', False):
asyncdns.IPV6_CONNECTION_SUPPORT = False
daemon.daemon_exec(config)
print('*' * 20)
print(config)
print('*' * 20)
logging.info("local start with protocol[%s] password [%s] method [%s] obfs [%s] obfs_param [%s]" %
(config['protocol'], config['password'], config['method'], config['obfs'], config['obfs_param']))
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)
daemon.set_user(config.get('user', None))
loop.run()
except Exception as e:
shell.print_exception(e)
sys.exit(1)
def start_on_windows(ssr_dict, **kwargs):
"""在Windows操作系统平台开启shadowsocksr代理
:param kwargs:
local_address: 本地监听地址
local_port: 本地监听端口
timeout: 启动延迟
workers: 加密级别
:type ssr_dict: shadowsocksr节点信息字典
"""
ssr_dict['local_address'] = kwargs['local_address']
ssr_dict['local_port'] = kwargs['local_port']
ssr_dict['timeout'] = kwargs['timeout']
ssr_dict['workers'] = kwargs['workers']
if not ssr_dict.get('dns_ipv6', False):
asyncdns.IPV6_CONNECTION_SUPPORT = False
try:
daemon.daemon_exec(ssr_dict)
dns_resolver = asyncdns.DNSResolver()
tcp_server = tcprelay.TCPRelay(ssr_dict, dns_resolver, True)
udp_server = udprelay.UDPRelay(ssr_dict, 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, _):
logger.info('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, _):
logger.info("Shadowsocksr is stop")
sys.exit(1)
signal.signal(signal.SIGINT, int_handler)
daemon.set_user(ssr_dict.get('user', None))
logger.info('Shadowsocksr is start on {0}:{1}'.format(
kwargs['local_address'], kwargs['local_port']))
logger.info('Press Ctrl+C to stop shadowsocksr')
loop.run()
except Exception as e:
logger.error(e)
sys.exit(1)
def __init__(self, config):
self._config = config
self._relays = {} # (tcprelay, udprelay)
self._loop = eventloop.EventLoop()
self._dns_resolver = asyncdns.DNSResolver()
self._dns_resolver.add_to_loop(self._loop)
self._statistics = collections.defaultdict(int)
self._control_client_addr = None
try:
manager_address = common.to_str(config['manager_address'])
if ':' in manager_address:
addr = manager_address.rsplit(':', 1)
addr = addr[0], int(addr[1])
addrs = socket.getaddrinfo(addr[0], addr[1])
if addrs:
family = addrs[0][0]
else:
logging.error('invalid address: %s', manager_address)
exit(1)
else:
addr = manager_address
family = socket.AF_UNIX
self._control_socket = socket.socket(family,
socket.SOCK_DGRAM)
self._control_socket.bind(addr)
self._control_socket.setblocking(False)
except (OSError, IOError) as e:
logging.error(e)
logging.error('can not bind to manager address')
exit(1)
self._loop.add(self._control_socket,
eventloop.POLL_IN, self)
self._loop.add_periodic(self.handle_periodic)
port_password = config['port_password']
del config['port_password']
for port, password in port_password.items():
a_config = config.copy()
a_config['server_port'] = int(port)
a_config['password'] = password
self.add_port(a_config)
def main():
shell.check_python()
config = shell.get_config(False)
shell.log_shadowsocks_version()
daemon.daemon_exec(config)
try:
import resource
logging.info(
'current process RLIMIT_NOFILE resource: soft %d hard %d' %
resource.getrlimit(resource.RLIMIT_NOFILE))
except ImportError:
pass
if config['port_password']:
pass
else:
config['port_password'] = {}
server_port = config['server_port']
if type(server_port) == list:
for a_server_port in server_port:
config['port_password'][a_server_port] = config['password']
else:
config['port_password'][str(server_port)] = config['password']
if not config.get('dns_ipv6', False):
asyncdns.IPV6_CONNECTION_SUPPORT = False
if config.get('manager_address', 0):
logging.info('entering manager mode')
manager.run(config)
return
tcp_servers = []
udp_servers = []
dns_resolver = asyncdns.DNSResolver(config['black_hostname_list'])
if int(config['workers']) > 1:
stat_counter_dict = None
else:
stat_counter_dict = {}
port_password = config['port_password']
config_password = config.get('password', 'm')
del config['port_password']
for port, password_obfs in port_password.items():
method = config["method"]
protocol = config.get("protocol", 'origin')
protocol_param = config.get("protocol_param", '')
obfs = config.get("obfs", 'plain')
obfs_param = config.get("obfs_param", '')
bind = config.get("out_bind", '')
bindv6 = config.get("out_bindv6", '')
if type(password_obfs) == list:
password = password_obfs[0]
obfs = common.to_str(password_obfs[1])
if len(password_obfs) > 2:
protocol = common.to_str(password_obfs[2])
elif type(password_obfs) == dict:
password = password_obfs.get('password', config_password)
method = common.to_str(password_obfs.get('method', method))
protocol = common.to_str(password_obfs.get('protocol', protocol))
protocol_param = common.to_str(
password_obfs.get('protocol_param', protocol_param))
obfs = common.to_str(password_obfs.get('obfs', obfs))
obfs_param = common.to_str(
password_obfs.get('obfs_param', obfs_param))
bind = password_obfs.get('out_bind', bind)
bindv6 = password_obfs.get('out_bindv6', bindv6)
else:
password = password_obfs
a_config = config.copy()
ipv6_ok = False
logging.info(
"server start with protocol[%s] password [%s] method [%s] obfs [%s] obfs_param [%s]"
% (protocol, password, method, obfs, obfs_param))
if 'server_ipv6' in a_config:
try:
if len(a_config['server_ipv6']
) > 2 and a_config['server_ipv6'][
0] == b"[" and a_config['server_ipv6'][-1] == b"]":
a_config['server_ipv6'] = a_config['server_ipv6'][1:-1]
a_config['server_port'] = int(port)
a_config['password'] = password
a_config['method'] = method
a_config['protocol'] = protocol
a_config['protocol_param'] = protocol_param
a_config['obfs'] = obfs
a_config['obfs_param'] = obfs_param
a_config['out_bind'] = bind
a_config['out_bindv6'] = bindv6
a_config['server'] = common.to_str(a_config['server_ipv6'])
logging.info("starting server at [%s]:%d" %
(a_config['server'], int(port)))
tcp_servers.append(
tcprelay.TCPRelay(a_config,
dns_resolver,
False,
stat_counter=stat_counter_dict))
udp_servers.append(
udprelay.UDPRelay(a_config,
dns_resolver,
False,
stat_counter=stat_counter_dict))
if a_config['server_ipv6'] == b"::":
ipv6_ok = True
except Exception as e:
shell.print_exception(e)
try:
a_config = config.copy()
a_config['server_port'] = int(port)
a_config['password'] = password
a_config['method'] = method
a_config['protocol'] = protocol
a_config['protocol_param'] = protocol_param
a_config['obfs'] = obfs
a_config['obfs_param'] = obfs_param
a_config['out_bind'] = bind
a_config['out_bindv6'] = bindv6
logging.info("starting server at %s:%d" %
(a_config['server'], int(port)))
tcp_servers.append(
tcprelay.TCPRelay(a_config,
dns_resolver,
False,
stat_counter=stat_counter_dict))
udp_servers.append(
udprelay.UDPRelay(a_config,
dns_resolver,
False,
stat_counter=stat_counter_dict))
except Exception as e:
if not ipv6_ok:
shell.print_exception(e)
def run_server():
def child_handler(signum, _):
logging.warn('received SIGQUIT, doing graceful shutting down..')
list(
map(lambda s: s.close(next_tick=True),
tcp_servers + udp_servers))
signal.signal(getattr(signal, 'SIGQUIT', signal.SIGTERM),
child_handler)
def int_handler(signum, _):
sys.exit(1)
signal.signal(signal.SIGINT, int_handler)
try:
loop = eventloop.EventLoop()
dns_resolver.add_to_loop(loop)
list(map(lambda s: s.add_to_loop(loop), tcp_servers + udp_servers))
daemon.set_user(config.get('user', None))
loop.run()
except Exception as e:
shell.print_exception(e)
sys.exit(1)
if int(config['workers']) > 1:
if os.name == 'posix':
children = []
is_child = False
for i in range(0, int(config['workers'])):
r = os.fork()
if r == 0:
logging.info('worker started')
is_child = True
run_server()
break
else:
children.append(r)
if not is_child:
def handler(signum, _):
for pid in children:
try:
os.kill(pid, signum)
os.waitpid(pid, 0)
except OSError: # child may already exited
pass
sys.exit()
signal.signal(signal.SIGTERM, handler)
signal.signal(signal.SIGQUIT, handler)
signal.signal(signal.SIGINT, handler)
# master
for a_tcp_server in tcp_servers:
a_tcp_server.close()
for a_udp_server in udp_servers:
a_udp_server.close()
dns_resolver.close()
for child in children:
os.waitpid(child, 0)
else:
logging.warn('worker is only available on Unix/Linux')
run_server()
else:
run_server()