# Copyright (c) Huawei Technologies Co., Ltd. 2025-2026. All rights reserved.
# MindIE is licensed under Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#         http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.

from abc import abstractmethod, ABC
from typing import Any

from motor.common.logger import get_logger


logger = get_logger(__name__)


class Engine(ABC):

    @abstractmethod
    def launch(self) -> Any:
        """Launch the engine."""
        pass


    @abstractmethod
    def shutdown(self) -> None:
        """Shutdown the engine."""
        pass