def do_write(self):
"""See :meth:`versile.reactor.io.IVByteHandleOutput.do_write`\ ."""
try:
if self._sock_out_closed:
self.stop_writing()
elif not self._sock_enabled:
self.stop_reading()
elif not self._sock_connected:
# Write event indicates socket is now connected
if not self._sock_peer:
try:
self._sock_peer = VSocketPeer.from_sock(self.sock)
except IOError as e:
# ISSUE - current handling of this exc causes
# reactor to loop until getpeername resolves
self.log.debug('getpeername failed errno %s' % e.errno)
return
self._set_sock_connected()
elif not self._sock_active:
if self._sock_do_activation_write():
if self._sock_conclude_activation():
self._set_sock_active()
self._sock_activated()
else:
self.close_io(VFIOLost())
else:
self.active_do_write()
except VIOCompleted as e:
self.close_input(VFIOCompleted(e))
except VIOLost as e:
self.close_input(VFIOLost(e))
def _p_abort(self):
if not self._pi_aborted:
self._pi_aborted = True
self._pi_produced = self._pi_prod_lim = 0
self._reader.close_input(VFIOCompleted())
if self._pi_consumer:
self._pi_consumer.abort()
self._p_detach()
def _p_abort(self, force=False):
if not self._pi_aborted or force:
self._pi_aborted = True
self._pi_produced = self._pi_prod_lim = 0
if not self._sock_in_closed:
self.close_input(VFIOCompleted())
if self._pi_consumer:
self._pi_consumer.abort()
self._p_detach()
def _c_abort(self):
if not self._ci_aborted:
self._ci_aborted = True
self._ci_eod = True
self._ci_consumed = self._ci_lim_sent = 0
self._wbuf.clear()
self._writer.close_output(VFIOCompleted())
if self._ci_producer:
self._ci_producer.abort()
self._c_detach()
def _c_abort(self, force=False):
if not self._ci_aborted or force:
self._ci_aborted = True
self._ci_eod = True
self._ci_consumed = self._ci_lim_sent = 0
self._wbuf.clear()
if not self._sock_out_closed:
self.close_output(VFIOCompleted())
if self._ci_producer:
self._ci_producer.abort()
self._c_detach()
def _c_end_consume(self, clean):
if self._ci_eod:
return
self._ci_eod = True
self._ci_eod_clean = clean
if not self._wbuf:
self.close_output(VFIOCompleted())
if self._ci_producer:
self._ci_producer.abort()
self._c_detach()
def do_read(self):
"""See :meth:`versile.reactor.io.IVByteHandleInput.do_read`\ ."""
try:
if self._sock_in_closed:
self.stop_reading()
elif not self._sock_enabled:
self.stop_reading()
elif not self._sock_connected:
self.stop_reading()
elif not self._sock_active:
if self._sock_do_activation_read():
if self._sock_conclude_activation():
self._set_sock_active()
self._sock_activated()
else:
self.close_io(VFIOLost())
else:
self.active_do_read()
except VIOCompleted as e:
self.close_input(VFIOCompleted(e))
except VIOLost as e:
self.close_input(VFIOLost(e))