#
# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
# This file is a part of the vllm-ascend project.
# Adapted from vllm-project/vllm/vllm/worker/worker.py
# Copyright 2023 The vLLM team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

from vllm.logger import logger


def try_register_lib(lib_name: str,
                     lib_info: str = "",
                     exception_info: str = ""):
    import importlib
    import importlib.util
    try:
        module_spec = importlib.util.find_spec(lib_name)
        if module_spec is not None:
            importlib.import_module(lib_name)
            if lib_info:
                logger.info(lib_info)
    except Exception:
        logger.warning_once(exception_info)
