diff --git a/shadowsocks/tcprelay.py b/shadowsocks/tcprelay.py index 64b65d2..c93b6fc 100644 --- a/shadowsocks/tcprelay.py +++ b/shadowsocks/tcprelay.py @@ -364,11 +364,13 @@ class TCPRelayHandler(object): def _on_local_error(self): if self._local_sock: + logging.debug('got local error') logging.error(eventloop.get_sock_error(self._local_sock)) self.destroy() def _on_remote_error(self): if self._remote_sock: + logging.debug('got remote error') logging.error(eventloop.get_sock_error(self._remote_sock)) self.destroy() @@ -377,23 +379,27 @@ class TCPRelayHandler(object): return # order is important if sock == self._remote_sock: + if event & eventloop.POLL_ERR: + self._on_remote_error() + if self._stage == STAGE_DESTROYED: + return if event & eventloop.POLL_IN: self._on_remote_read() if self._stage == STAGE_DESTROYED: return if event & eventloop.POLL_OUT: self._on_remote_write() - if event & eventloop.POLL_ERR: - self._on_remote_error() elif sock == self._local_sock: + if event & eventloop.POLL_ERR: + self._on_local_error() + if self._stage == STAGE_DESTROYED: + return if event & eventloop.POLL_IN: self._on_local_read() if self._stage == STAGE_DESTROYED: return if event & eventloop.POLL_OUT: self._on_local_write() - if event & eventloop.POLL_ERR: - self._on_local_error() else: logging.warn('unknown socket') @@ -525,9 +531,9 @@ class TCPRelay(object): def _handle_events(self, events): for sock, fd, event in events: - # if sock: - # logging.debug('fd %d %s', fd, - # eventloop.EVENT_NAMES.get(event, event)) + if sock: + logging.debug('fd %d %s', fd, + eventloop.EVENT_NAMES.get(event, event)) if sock == self._server_socket: if event & eventloop.POLL_ERR: # TODO