def connectionLost(self, reason):
if isinstance(reason.value, ConnectionDone):
self.log.debug("Connection to/from {peer} was closed cleanly",
peer=self.peer)
elif _is_tls_error(reason.value):
self.log.error(_maybe_tls_reason(reason.value))
elif isinstance(reason.value, ConnectionAborted):
self.log.debug("Connection to/from {peer} was aborted locally",
peer=self.peer)
elif isinstance(reason.value, ConnectionLost):
message = str(reason.value)
if hasattr(reason.value, 'message'):
message = reason.value.message
self.log.debug(
"Connection to/from {peer} was lost in a non-clean fashion: {message}",
peer=self.peer,
message=message,
)
# at least: FileDescriptorOverrun, ConnectionFdescWentAway - but maybe others as well?
else:
self.log.debug(
"Connection to/from {peer} lost ({error_type}): {error})",
peer=self.peer,
error_type=type(reason.value),
error=reason.value)
self._connectionLost(reason)
def connectionLost(self, reason):
if isinstance(reason.value, ConnectionDone):
self.log.debug("Connection to/from {peer} was closed cleanly",
peer=self.peer)
elif _is_tls_error(reason.value):
self.log.error(_maybe_tls_reason(reason.value))
elif isinstance(reason.value, ConnectionAborted):
self.log.debug("Connection to/from {peer} was aborted locally",
peer=self.peer)
elif isinstance(reason.value, ConnectionLost):
message = str(reason.value)
if hasattr(reason.value, 'message'):
message = reason.value.message
self.log.debug(
"Connection to/from {peer} was lost in a non-clean fashion: {message}",
peer=self.peer,
message=message,
)
# at least: FileDescriptorOverrun, ConnectionFdescWentAway - but maybe others as well?
else:
self.log.debug("Connection to/from {peer} lost ({error_type}): {error})",
peer=self.peer, error_type=type(reason.value), error=reason.value)
self._connectionLost(reason)
def connectionLost(self, reason: Failure = connectionDone):
# Twisted networking framework entry point, called by Twisted
# when the connection is lost (either a client or a server)
was_clean = False
if isinstance(reason.value, ConnectionDone):
self.log.debug("Connection to/from {peer} was closed cleanly",
peer=self.peer)
was_clean = True
elif _is_tls_error(reason.value):
self.log.error(_maybe_tls_reason(reason.value))
elif isinstance(reason.value, ConnectionAborted):
self.log.debug("Connection to/from {peer} was aborted locally",
peer=self.peer)
elif isinstance(reason.value, ConnectionLost):
message = str(reason.value)
if hasattr(reason.value, 'message'):
message = reason.value.message
self.log.debug(
"Connection to/from {peer} was lost in a non-clean fashion: {message}",
peer=self.peer,
message=message,
)
# at least: FileDescriptorOverrun, ConnectionFdescWentAway - but maybe others as well?
else:
self.log.debug(
"Connection to/from {peer} lost ({error_type}): {error})",
peer=self.peer,
error_type=type(reason.value),
error=reason.value)
# ok, now forward to the networking framework independent code for websocket
self._connectionLost(reason)
# ok, done!
if was_clean:
self.log.debug(
'{func} connection lost for peer="{peer}", closed cleanly',
func=hltype(self.connectionLost),
peer=hlval(self.peer))
else:
self.log.debug(
'{func} connection lost for peer="{peer}", closed with error {reason}',
func=hltype(self.connectionLost),
peer=hlval(self.peer),
reason=reason)