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close unknown socket

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This commit is contained in:
破娃酱 2017-05-09 21:46:37 +08:00
parent 7599e53a6f
commit 45faa93dd3
1 changed files with 25 additions and 5 deletions
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30
shadowsocks/tcprelay.py
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@ -1048,7 +1048,10 @@ class TCPRelayHandler(object):
self._loop.remove(sock)
except Exception as e:
shell.print_exception(e)
del self._fd_to_handlers[sock.fileno()]
try:
del self._fd_to_handlers[sock.fileno()]
except Exception as e:
shell.print_exception(e)
sock.close()
return handle
@ -1084,7 +1087,10 @@ class TCPRelayHandler(object):
self._loop.remove(self._remote_sock)
except Exception as e:
shell.print_exception(e)
del self._fd_to_handlers[self._remote_sock.fileno()]
try:
del self._fd_to_handlers[self._remote_sock.fileno()]
except Exception as e:
shell.print_exception(e)
self._remote_sock.close()
self._remote_sock = None
if self._remote_sock_v6:
@ -1093,13 +1099,22 @@ class TCPRelayHandler(object):
self._loop.remove(self._remote_sock_v6)
except Exception as e:
shell.print_exception(e)
del self._fd_to_handlers[self._remote_sock_v6.fileno()]
try:
del self._fd_to_handlers[self._remote_sock_v6.fileno()]
except Exception as e:
shell.print_exception(e)
self._remote_sock_v6.close()
self._remote_sock_v6 = None
if self._local_sock:
logging.debug('destroying local')
self._loop.remove(self._local_sock)
del self._fd_to_handlers[self._local_sock.fileno()]
try:
self._loop.remove(self._local_sock)
except Exception as e:
shell.print_exception(e)
try:
del self._fd_to_handlers[self._local_sock.fileno()]
except Exception as e:
shell.print_exception(e)
self._local_sock.close()
self._local_sock = None
if self._obfs:
@ -1365,6 +1380,11 @@ class TCPRelay(object):
handler.handle_event(sock, event)
else:
logging.warn('unknown fd')
try:
self._eventloop.remove(sock)
except Exception as e:
shell.print_exception(e)
sock.close()
else:
logging.warn('poll removed fd')