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Module liteyuki.config ​

该模块用于常用配置文件的加载 多配置文件编写原则：

  1. 尽量不要冲突: 一个键不要多次出现
  2. 分工明确: 每个配置文件给一个或一类服务提供配置
  3. 扁平化编写: 配置文件尽量扁平化，不要出现过多的嵌套
  4. 注意冲突时的优先级: 项目目录下的配置文件优先级高于config目录下的配置文件
  5. 请不要将需要动态加载的内容写入配置文件，你应该使用其他储存方式

func flat_config(config: dict[str, Any]) -> dict[str, Any] ​

Description: 扁平化配置文件

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Arguments:

Return: 扁平化后的配置文件，但也包含原有的键值对

Source code or View on GitHub
python
def flat_config(config: dict[str, Any]) -> dict[str, Any]:
    new_config = copy.deepcopy(config)
    for key, value in config.items():
        if isinstance(value, dict):
            for k, v in flat_config(value).items():
                new_config[f'{key}.{k}'] = v
    return new_config

func load_from_yaml(file_: str) -> dict[str, Any] ​

Description: Load config from yaml file

Source code or View on GitHub
python
def load_from_yaml(file_: str) -> dict[str, Any]:
    logger.debug(f'Loading YAML config from {file_}')
    config = yaml.safe_load(open(file_, 'r', encoding='utf-8'))
    return flat_config(config if config is not None else {})

func load_from_json(file_: str) -> dict[str, Any] ​

Description: Load config from json file

Source code or View on GitHub
python
def load_from_json(file_: str) -> dict[str, Any]:
    logger.debug(f'Loading JSON config from {file_}')
    config = json.load(open(file_, 'r', encoding='utf-8'))
    return flat_config(config if config is not None else {})

func load_from_toml(file_: str) -> dict[str, Any] ​

Description: Load config from toml file

Source code or View on GitHub
python
def load_from_toml(file_: str) -> dict[str, Any]:
    logger.debug(f'Loading TOML config from {file_}')
    config = toml.load(open(file_, 'r', encoding='utf-8'))
    return flat_config(config if config is not None else {})

func load_from_files(*files: str, *, no_warning: bool = False) -> dict[str, Any] ​

Description: 从指定文件加载配置项，会自动识别文件格式 默认执行扁平化选项

Source code or View on GitHub
python
def load_from_files(*files: str, no_warning: bool=False) -> dict[str, Any]:
    config = {}
    for file in files:
        if os.path.exists(file):
            if file.endswith(('.yaml', 'yml')):
                config.update(load_from_yaml(file))
            elif file.endswith('.json'):
                config.update(load_from_json(file))
            elif file.endswith('.toml'):
                config.update(load_from_toml(file))
            elif not no_warning:
                logger.warning(f'Unsupported config file format: {file}')
        elif not no_warning:
            logger.warning(f'Config file not found: {file}')
    return config

func load_configs_from_dirs(*directories: str, *, no_waring: bool = False) -> dict[str, Any] ​

Description: 从目录下加载配置文件，不递归 按照读取文件的优先级反向覆盖 默认执行扁平化选项

Source code or View on GitHub
python
def load_configs_from_dirs(*directories: str, no_waring: bool=False) -> dict[str, Any]:
    config = {}
    for directory in directories:
        if not os.path.exists(directory):
            if not no_waring:
                logger.warning(f'Directory not found: {directory}')
            continue
        for file in os.listdir(directory):
            if file.endswith(_SUPPORTED_CONFIG_FORMATS):
                config.update(load_from_files(os.path.join(directory, file), no_warning=no_waring))
    return config

func load_config_in_default(no_waring: bool = False) -> dict[str, Any] ​

Description: 从一个标准的轻雪项目加载配置文件 项目目录下的config.*和config目录下的所有配置文件 项目目录下的配置文件优先

Source code or View on GitHub
python
def load_config_in_default(no_waring: bool=False) -> dict[str, Any]:
    config = load_configs_from_dirs('config', no_waring=no_waring)
    config.update(load_from_files('config.yaml', 'config.toml', 'config.json', 'config.yml', no_warning=no_waring))
    return config
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