Service component - optical logic:

            device_names : Dict[str, str] = dict()

            for device in devices:

                device_uuid = device.device_id.device_uuid.uuid

                device_names[device_uuid] = device.name

            LOGGER.warning('device_names={:s}'.format(str(device_names)))

            LOGGER.warning('service={:s}'.format(grpc_message_to_json_string(service)))

                device_names[device_uuid] = device.name # ID => name

                device_names[device.name] = device.name # name => name (that way, if not present, crash)

            devs = []

            ports = []

            for endpoint_id in service.service_endpoint_ids:

                LOGGER.warning('endpoint_id={:s}'.format(grpc_message_to_json_string(endpoint_id)))

                endpoint_device_uuid = endpoint_id.device_id.device_uuid.uuid

                endpoint_device_name = device_names[endpoint_device_uuid]

                devs.append(endpoint_device_name)