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liteyuki.plugin.load

Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved

@Time : 2024/7/23 下午11:59 @Author : snowykami @Email : snowykami@outlook.com @File : load.py @Software: PyCharm

func load_plugin(module_path: str | Path) -> Optional[Plugin]

Description: 加载单个插件,可以是本地插件或是通过 pip 安装的插件。

Arguments:

  • module_path: 插件名称 path.to.your.plugin
  • 或插件路径 pathlib.Path(path/to/your/plugin):
Source code or View on GitHub
python
def load_plugin(module_path: str | Path) -> Optional[Plugin]:
    """加载单个插件,可以是本地插件或是通过 `pip` 安装的插件。

    参数:
        module_path: 插件名称 `path.to.your.plugin`
        或插件路径 `pathlib.Path(path/to/your/plugin)`
    """
    module_path = path_to_module_name(Path(module_path)) if isinstance(module_path, Path) else module_path
    try:
        module = import_module(module_path)
        _plugins[module.__name__] = Plugin(name=module.__name__, module=module, module_name=module_path)
        if module.__dict__.get('__plugin_metadata__', None):
            metadata: 'PluginMetadata' = module.__dict__['__plugin_metadata__']
            display_name = module.__name__.split('.')[-1]
        elif module.__dict__.get('__liteyuki_plugin_meta__', None):
            metadata: 'PluginMetadata' = module.__dict__['__liteyuki_plugin_meta__']
            display_name = format_display_name(f"{metadata.name}({module.__name__.split('.')[-1]})", metadata.type)
        elif module.__dict__.get('__plugin_meta__', None):
            metadata: 'PluginMetadata' = module.__dict__['__plugin_meta__']
            display_name = format_display_name(f"{metadata.name}({module.__name__.split('.')[-1]})", metadata.type)
        else:
            logger.opt(colors=True).warning(f'The metadata of Liteyuki plugin "{module.__name__}" is not specified, use empty.')
            metadata = PluginMetadata(name=module.__name__)
            display_name = module.__name__.split('.')[-1]
        _plugins[module.__name__].metadata = metadata
        logger.opt(colors=True).success(f'Succeeded to load liteyuki plugin "{display_name}"')
        return _plugins[module.__name__]
    except Exception as e:
        logger.opt(colors=True).success(f'Failed to load liteyuki plugin "<r>{module_path}</r>"')
        traceback.print_exc()
        return None

func load_plugins(*plugin_dir: str, *, ignore_warning: bool = True) -> set[Plugin]

Description: 导入文件夹下多个插件

Arguments:

  • plugin_dir: 文件夹路径
  • ignore_warning: 是否忽略警告,通常是目录不存在或目录为空
Source code or View on GitHub
python
def load_plugins(*plugin_dir: str, ignore_warning: bool=True) -> set[Plugin]:
    """导入文件夹下多个插件

    参数:
        plugin_dir: 文件夹路径
        ignore_warning: 是否忽略警告,通常是目录不存在或目录为空
    """
    plugins = set()
    for dir_path in plugin_dir:
        if not os.path.exists(dir_path):
            if not ignore_warning:
                logger.warning(f"Plugins dir '{dir_path}' does not exist.")
            continue
        if not os.listdir(dir_path):
            if not ignore_warning:
                logger.warning(f"Plugins dir '{dir_path}' is empty.")
            continue
        if not os.path.isdir(dir_path):
            if not ignore_warning:
                logger.warning(f"Plugins dir '{dir_path}' is not a directory.")
            continue
        for f in os.listdir(dir_path):
            path = Path(os.path.join(dir_path, f))
            module_name = None
            if os.path.isfile(path) and f.endswith('.py') and (f != '__init__.py'):
                module_name = f'{path_to_module_name(Path(dir_path))}.{f[:-3]}'
            elif os.path.isdir(path) and os.path.exists(os.path.join(path, '__init__.py')):
                module_name = path_to_module_name(path)
            if module_name:
                load_plugin(module_name)
                if _plugins.get(module_name):
                    plugins.add(_plugins[module_name])
    return plugins

func format_display_name(display_name: str, plugin_type: PluginType) -> str

Description: 设置插件名称颜色,根据不同类型插件设置颜色

Arguments:

  • display_name: 插件名称
  • plugin_type: 插件类型

Return: str: 设置后的插件名称

Source code or View on GitHub
python
def format_display_name(display_name: str, plugin_type: PluginType) -> str:
    """
    设置插件名称颜色,根据不同类型插件设置颜色
    Args:
        display_name: 插件名称
        plugin_type: 插件类型

    Returns:
        str: 设置后的插件名称 <y>name</y>
    """
    color = 'y'
    match plugin_type:
        case PluginType.APPLICATION:
            color = 'm'
        case PluginType.TEST:
            color = 'g'
        case PluginType.MODULE:
            color = 'e'
        case PluginType.SERVICE:
            color = 'c'
    return f'<{color}>{display_name} [{plugin_type.name}]</{color}>'

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