objects_server.py 文件源码

def add_object(self, req):
        """Handles AddObject service requests.

        Args:
            req: AddObjectRequest message.

        Returns:
            AddObjectResponse.
        """
        response = interop.srv.AddObjectResponse()

        dict_object = serializers.ObjectSerializer.from_msg(req.object)
        json_object = json.dumps(dict_object)

        try:
            file_id = self.objects_dir.add_object(json_object)
        except IOError as e:
            rospy.logerr(e)
            response.success = False
        except Exception as e:
            rospy.logfatal(e)
            response.success = False
        else:
            response.id = file_id
            response.success = True

        return response