def test_handle_message_loop(self, request_mock):
"""
Test that the correct logging and error handling occurs during the
message handling loop.
"""
data = utils.BytearrayStream()
# Build a response and use it as a dummy processing result.
batch_item = messages.ResponseBatchItem(
result_status=contents.ResultStatus(enums.ResultStatus.SUCCESS),
result_reason=contents.ResultReason(
enums.ResultReason.OBJECT_ARCHIVED),
result_message=contents.ResultMessage("Test message."))
batch_items = [batch_item]
header = messages.ResponseHeader(
protocol_version=contents.ProtocolVersion(1, 0),
time_stamp=contents.TimeStamp(int(time.time())),
batch_count=contents.BatchCount(len(batch_items)))
message = messages.ResponseMessage(response_header=header,
batch_items=batch_items)
kmip_engine = engine.KmipEngine()
kmip_engine._logger = mock.MagicMock()
kmip_session = session.KmipSession(kmip_engine, None, 'name')
kmip_session._engine = mock.MagicMock()
kmip_session._get_client_identity = mock.MagicMock()
kmip_session._get_client_identity.return_value = 'test'
kmip_session._engine.process_request = mock.MagicMock(
return_value=(message, kmip_session._max_response_size))
kmip_session._logger = mock.MagicMock()
kmip_session._connection = mock.MagicMock()
kmip_session._connection.shared_ciphers = mock.MagicMock(
return_value=[('AES128-SHA256', 'TLSv1/SSLv3',
128), ('AES256-SHA256', 'TLSv1/SSLv3', 256)])
kmip_session._connection.cipher = mock.MagicMock(
return_value=('AES128-SHA256', 'TLSv1/SSLv3', 128))
kmip_session._receive_request = mock.MagicMock(return_value=data)
kmip_session._send_response = mock.MagicMock()
kmip_session._handle_message_loop()
kmip_session._receive_request.assert_called_once_with()
kmip_session._logger.info.assert_not_called()
kmip_session._logger.debug.assert_any_call(
"Possible session ciphers: 2")
kmip_session._logger.debug.assert_any_call(
('AES128-SHA256', 'TLSv1/SSLv3', 128))
kmip_session._logger.debug.assert_any_call(
('AES256-SHA256', 'TLSv1/SSLv3', 256))
kmip_session._logger.debug.assert_any_call(
"Session cipher selected: {0}".format(
('AES128-SHA256', 'TLSv1/SSLv3', 128)))
kmip_session._logger.warning.assert_not_called()
kmip_session._logger.exception.assert_not_called()
self.assertTrue(kmip_session._send_response.called)
def test_handle_message_loop(self, request_mock):
"""
Test that the correct logging and error handling occurs during the
message handling loop.
"""
data = utils.BytearrayStream()
# Build a response and use it as a dummy processing result.
batch_item = messages.ResponseBatchItem(
result_status=contents.ResultStatus(enums.ResultStatus.SUCCESS),
result_reason=contents.ResultReason(
enums.ResultReason.OBJECT_ARCHIVED),
result_message=contents.ResultMessage("Test message."))
batch_items = [batch_item]
header = messages.ResponseHeader(
protocol_version=contents.ProtocolVersion.create(1, 0),
time_stamp=contents.TimeStamp(int(time.time())),
batch_count=contents.BatchCount(len(batch_items)))
message = messages.ResponseMessage(response_header=header,
batch_items=batch_items)
kmip_engine = engine.KmipEngine()
kmip_engine._logger = mock.MagicMock()
kmip_session = session.KmipSession(kmip_engine, None, 'name')
kmip_session._engine = mock.MagicMock()
kmip_session._engine.process_request = mock.MagicMock(
return_value=(message, kmip_session._max_response_size))
kmip_session._logger = mock.MagicMock()
kmip_session._connection = mock.MagicMock()
kmip_session._receive_request = mock.MagicMock(return_value=data)
kmip_session._send_response = mock.MagicMock()
kmip_session._handle_message_loop()
kmip_session._receive_request.assert_called_once_with()
kmip_session._logger.info.assert_not_called()
kmip_session._logger.warning.assert_not_called()
kmip_session._logger.exception.assert_not_called()
self.assertTrue(kmip_session._send_response.called)
def build_error_response(self, version, reason, message):
"""
Build a simple ResponseMessage with a single error result.
Args:
version (ProtocolVersion): The protocol version the response
should be addressed with.
reason (ResultReason): An enumeration classifying the type of
error occurred.
message (str): A string providing additional information about
the error.
Returns:
ResponseMessage: The simple ResponseMessage containing a
single error result.
"""
batch_item = messages.ResponseBatchItem(
result_status=contents.ResultStatus(
enums.ResultStatus.OPERATION_FAILED),
result_reason=contents.ResultReason(reason),
result_message=contents.ResultMessage(message))
return self._build_response(version, [batch_item])
def _process_batch(self, request_batch, batch_handling, batch_order):
response_batch = list()
self._data_session = self._data_store_session_factory()
for batch_item in request_batch:
error_occurred = False
response_payload = None
result_status = None
result_reason = None
result_message = None
operation = batch_item.operation
request_payload = batch_item.request_payload
# Process batch item ID.
if len(request_batch) > 1:
if not batch_item.unique_batch_item_id:
raise exceptions.InvalidMessage(
"Batch item ID is undefined.")
# Process batch message extension.
# TODO (peterhamilton) Add support for message extension handling.
# 1. Extract the vendor identification and criticality indicator.
# 2. If the indicator is True, raise an error.
# 3. If the indicator is False, ignore the extension.
# Process batch payload.
try:
response_payload = self._process_operation(
operation.value, request_payload)
result_status = enums.ResultStatus.SUCCESS
except exceptions.KmipError as e:
error_occurred = True
result_status = e.status
result_reason = e.reason
result_message = str(e)
except Exception as e:
self._logger.warning(
"Error occurred while processing operation.")
self._logger.exception(e)
error_occurred = True
result_status = enums.ResultStatus.OPERATION_FAILED
result_reason = enums.ResultReason.GENERAL_FAILURE
result_message = (
"Operation failed. See the server logs for more "
"information.")
# Compose operation result.
result_status = contents.ResultStatus(result_status)
if result_reason:
result_reason = contents.ResultReason(result_reason)
if result_message:
result_message = contents.ResultMessage(result_message)
batch_item = messages.ResponseBatchItem(
operation=batch_item.operation,
unique_batch_item_id=batch_item.unique_batch_item_id,
result_status=result_status,
result_reason=result_reason,
result_message=result_message,
response_payload=response_payload)
response_batch.append(batch_item)
# Handle batch error if necessary.
if error_occurred:
if batch_handling == enums.BatchErrorContinuationOption.STOP:
break
return response_batch
