def send_error():
"""
Sends an error response with the contents of the exception that was raised.
"""
exc_type, exc_value, dummy_exc_trace = sys.exc_info()
formated_tb = traceback.format_exc()
try:
self.sendData(
(
RPC_ERROR,
request_id,
exc_type.__name__,
exc_value._args,
exc_value._kwargs,
formated_tb,
)
)
except AttributeError:
# This is not a deluge exception (object has no attribute '_args), let's wrap it
log.warning(
'An exception occurred while sending RPC_ERROR to '
'client. Wrapping it and resending. Error to '
'send(causing exception goes next):\n%s',
formated_tb,
)
try:
raise WrappedException(
str(exc_value), exc_type.__name__, formated_tb
)
except WrappedException:
send_error()
except Exception as ex:
log.error(
'An exception occurred while sending RPC_ERROR to client: %s', ex
)
def sendError():
"""
Sends an error response with the contents of the exception that was raised.
"""
exceptionType, exceptionValue, exceptionTraceback = sys.exc_info()
formated_tb = "".join(traceback.format_tb(exceptionTraceback))
try:
self.sendData((
RPC_ERROR,
request_id,
exceptionType.__name__,
exceptionValue._args,
exceptionValue._kwargs,
formated_tb
))
except Exception, err:
# This most likely not a deluge exception, let's wrap it
log.error("An exception occurred while sending RPC_ERROR to "
"client. Wrapping it and resending. Error to "
"send(causing exception goes next):\n%s", formated_tb)
log.exception(err)
try:
raise WrappedException(str(exceptionValue), exceptionType.__name__, formated_tb)
except:
sendError()