def create_log(self, context, log):
"""Create a log object"""
log_data = log['log']
resource_type = log_data['resource_type']
if resource_type not in self.supported_logging_types:
raise log_exc.InvalidLogResourceType(resource_type=resource_type)
validators.validate_request(context, log_data)
with db_api.context_manager.writer.using(context):
# body 'log' contains both tenant_id and project_id
# but only latter needs to be used to create Log object.
# We need to remove redundant keyword.
log_data.pop('tenant_id', None)
log_obj = log_object.Log(context=context, **log_data)
log_obj.create()
return log_obj
def validate_request(self, context, log_data):
"""
This method will get validated method according to resource_type. An
InvalidLogResourceType exception will be raised if there is no logging
driver that supports resource_type as logging resource. In addition,
a ValidatedMethodNotFound exception will be raised if a validate method
was not registered for resource_type.
"""
resource_type = log_data.get('resource_type')
log_plugin = directory.get_plugin(alias=plugin_const.LOG_API)
supported_logging_types = log_plugin.supported_logging_types
if resource_type in supported_logging_types:
method = self.get_validated_method(resource_type)
method(context, log_data)
else:
raise log_exc.InvalidLogResourceType(resource_type=resource_type)