def test_should_fail_pass_for_non_message_in_log_property(self):
log_object = {
'massage': 'some messages',
'application_type': 'monasca-log-api',
'dimensions': {
'hostname': 'devstack'
}
}
validation.validate_log_message(log_object)
def new_log(self,
application_type,
dimensions,
payload,
content_type='application/json',
validate=True):
"""Creates new log object.
:param str application_type: origin of the log
:param dict dimensions: dictionary of dimensions (any data sent to api)
:param stream payload: stream to read log entry from
:param str content_type: actual content type used to send data to
server
:param bool validate: by default True, marks if log should be validated
:return: log object
:rtype: dict
:keyword: log_object
"""
payload = rest_utils.read_body(payload, content_type)
if not payload:
return None
# normalize_yet_again
application_type = parse_application_type(application_type)
dimensions = parse_dimensions(dimensions)
if validate:
self._log.debug('Validation enabled, proceeding with validation')
validation.validate_application_type(application_type)
validation.validate_dimensions(dimensions)
self._log.debug(
'application_type=%s,dimensions=%s' % (
application_type, dimensions)
)
log_object = {}
if content_type == 'application/json':
log_object.update(payload)
else:
log_object.update({'message': payload})
validation.validate_log_message(log_object)
dimensions['component'] = application_type
log_object.update({'dimensions': dimensions})
return log_object
def on_post(self, req, res):
validation.validate_payload_size(req)
validation.validate_content_type(req, Logs.SUPPORTED_CONTENT_TYPES)
cross_tenant_id = req.get_param('tenant_id')
tenant_id = req.get_header(*headers.X_TENANT_ID)
validation.validate_cross_tenant(
tenant_id=tenant_id,
cross_tenant_id=cross_tenant_id,
roles=req.get_header(*headers.X_ROLES)
)
request_body = helpers.read_json_msg_body(req)
log_list = self._get_logs(request_body)
global_dimensions = self._get_global_dimensions(request_body)
envelopes = []
for log_element in log_list:
try:
LOG.trace('Processing log %s', log_element)
validation.validate_log_message(log_element)
dimensions = self._get_dimensions(log_element,
global_dimensions)
envelope = self._create_log_envelope(tenant_id,
cross_tenant_id,
dimensions,
log_element)
envelopes.append(envelope)
LOG.trace('Log %s processed into envelope %s',
log_element,
envelope)
except Exception as ex:
LOG.error('Failed to process log %s', log_element)
LOG.exception(ex)
res.status = getattr(ex, 'status', falcon.HTTP_500)
return
self._send_logs(envelopes)
res.status = falcon.HTTP_204
def _transform_message(self, log_element, *args):
try:
validation.validate_log_message(log_element)
log_envelope = model.Envelope.new_envelope(
log=log_element,
tenant_id=args[1],
region=self.service_region,
dimensions=self._get_dimensions(log_element,
global_dims=args[0])
)
msg_payload = (super(BulkProcessor, self)
._transform_message(log_envelope))
return msg_payload
except Exception as ex:
LOG.error('Log transformation failed, rejecting log')
LOG.exception(ex)
return None