import{_ as s,c as i,o as a,a4 as n}from"./chunks/framework.C3o_UkTa.js";const y=JSON.parse('{"title":"liteyuki.bot","description":"","frontmatter":{"title":"liteyuki.bot","collapsed":true},"headers":[],"relativePath":"en/dev/api/bot/index.md","filePath":"en/dev/api/bot/index.md","lastUpdated":null}'),t={name:"en/dev/api/bot/index.md"},e=n(`

liteyuki.bot ​

class LiteyukiBot ​

def __init__(self, *args, **kwargs) -> None ​

Description: 初始化轻雪实例

Arguments:

Source code or View on GitHub
python
def __init__(self, *args, **kwargs) -> None:
    """
        初始化轻雪实例
        Args:
            *args:
            **kwargs: 配置

        """
    '常规操作'
    print_logo()
    global _BOT_INSTANCE
    _BOT_INSTANCE = self
    '配置'
    self.config: dict[str, Any] = kwargs
    '初始化'
    self.init(**self.config)
    logger.info('Liteyuki is initializing...')
    '生命周期管理'
    self.lifespan = Lifespan()
    self.process_manager: ProcessManager = ProcessManager(lifespan=self.lifespan)
    '事件循环'
    self.loop = asyncio.new_event_loop()
    asyncio.set_event_loop(self.loop)
    self.stop_event = threading.Event()
    self.call_restart_count = 0
    '加载插件加载器'
    load_plugin('liteyuki.plugins.plugin_loader')
    '信号处理'
    signal.signal(signal.SIGINT, self._handle_exit)
    signal.signal(signal.SIGTERM, self._handle_exit)
    atexit.register(self.process_manager.terminate_all)

async def _run(self) ​

Description: 启动逻辑

Source code or View on GitHub
python
async def _run(self):
    """
        启动逻辑
        """
    await self.lifespan.before_start()
    await self.process_manager.start_all()
    await self.lifespan.after_start()
    await self.keep_alive()

def run(self) ​

Description: 外部启动接口

Source code or View on GitHub
python
def run(self):
    """
        外部启动接口
        """
    try:
        asyncio.run(self._run())
    except KeyboardInterrupt:
        logger.info('Liteyuki is stopping...')

async def keep_alive(self) ​

Description: 保持轻雪运行

Source code or View on GitHub
python
async def keep_alive(self):
    """
        保持轻雪运行
        Returns:

        """
    try:
        while not self.stop_event.is_set():
            time.sleep(0.5)
    except KeyboardInterrupt:
        logger.info('Liteyuki is stopping...')
        self.stop()

def _handle_exit(self, signum, frame) ​

Description: 信号处理

Arguments:

Source code or View on GitHub
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def _handle_exit(self, signum, frame):
    """
        信号处理
        Args:
            signum:
            frame:

        Returns:

        """
    logger.info('Received signal, stopping all processes.')
    self.stop()
    sys.exit(0)

def restart(self, delay: int = 0) ​

Description: 重启轻雪本体

Source code or View on GitHub
python
def restart(self, delay: int=0):
    """
        重启轻雪本体
        Returns:

        """
    if self.call_restart_count < 1:
        executable = sys.executable
        args = sys.argv
        logger.info('Restarting LiteyukiBot...')
        time.sleep(delay)
        if platform.system() == 'Windows':
            cmd = 'start'
        elif platform.system() == 'Linux':
            cmd = 'nohup'
        elif platform.system() == 'Darwin':
            cmd = 'open'
        else:
            cmd = 'nohup'
        self.process_manager.terminate_all()
        threading.Thread(target=os.system, args=(f"{cmd} {executable} {' '.join(args)}",)).start()
        sys.exit(0)
    self.call_restart_count += 1

def restart_process(self, name: Optional[str] = None) ​

Description: 停止轻雪

Arguments:

Source code or View on GitHub
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def restart_process(self, name: Optional[str]=None):
    """
        停止轻雪
        Args:
            name: 进程名称, 默认为None, 所有进程
        Returns:
        """
    if name is not None:
        chan_active = get_channel(f'{name}-active')
        chan_active.send(1)
    else:
        for process_name in self.process_manager.processes:
            chan_active = get_channel(f'{process_name}-active')
            chan_active.send(1)

def init(self, *args, **kwargs) ​

Description: 初始化轻雪, 自动调用

Source code or View on GitHub
python
def init(self, *args, **kwargs):
    """
        初始化轻雪, 自动调用
        Returns:

        """
    self.init_logger()

def init_logger(self) ​

Source code or View on GitHub
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def init_logger(self):
    init_log(config=self.config)

def stop(self) ​

Description: 停止轻雪

Source code or View on GitHub
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def stop(self):
    """
        停止轻雪
        Returns:

        """
    self.stop_event.set()
    self.loop.stop()

def on_before_start(self, func: LIFESPAN_FUNC) ​

Description: 注册启动前的函数

Arguments:

Source code or View on GitHub
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def on_before_start(self, func: LIFESPAN_FUNC):
    """
        注册启动前的函数
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_before_start(func)

def on_after_start(self, func: LIFESPAN_FUNC) ​

Description: 注册启动后的函数

Arguments:

Source code or View on GitHub
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def on_after_start(self, func: LIFESPAN_FUNC):
    """
        注册启动后的函数
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_after_start(func)

def on_after_shutdown(self, func: LIFESPAN_FUNC) ​

Description: 注册停止后的函数：未实现

Arguments:

Source code or View on GitHub
python
def on_after_shutdown(self, func: LIFESPAN_FUNC):
    """
        注册停止后的函数：未实现
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_after_shutdown(func)

def on_before_process_shutdown(self, func: LIFESPAN_FUNC) ​

Description: 注册进程停止前的函数，为子进程停止时调用

Arguments:

Source code or View on GitHub
python
def on_before_process_shutdown(self, func: LIFESPAN_FUNC):
    """
        注册进程停止前的函数，为子进程停止时调用
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_before_process_shutdown(func)

def on_before_process_restart(self, func: LIFESPAN_FUNC) ​

Description: 注册进程重启前的函数，为子进程重启时调用

Arguments:

Source code or View on GitHub
python
def on_before_process_restart(self, func: LIFESPAN_FUNC):
    """
        注册进程重启前的函数，为子进程重启时调用
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_before_process_restart(func)

def on_after_restart(self, func: LIFESPAN_FUNC) ​

Description: 注册重启后的函数：未实现

Arguments:

Source code or View on GitHub
python
def on_after_restart(self, func: LIFESPAN_FUNC):
    """
        注册重启后的函数：未实现
        Args:
            func:

        Returns:

        """
    return self.lifespan.on_after_restart(func)

def get_bot() -> LiteyukiBot ​

Description: 获取轻雪实例

Return: LiteyukiBot: 当前的轻雪实例

Source code or View on GitHub
python
def get_bot() -> LiteyukiBot:
    """
    获取轻雪实例

    Returns:
        LiteyukiBot: 当前的轻雪实例
    """
    if IS_MAIN_PROCESS:
        if _BOT_INSTANCE is None:
            raise RuntimeError('Liteyuki instance not initialized.')
        return _BOT_INSTANCE
    else:
        raise RuntimeError("Can't get bot instance in sub process.")

def get_config(key: str, default: Any = None) -> Any ​

Description: 获取配置

Arguments:

Return: Any: 配置值

Source code or View on GitHub
python
def get_config(key: str, default: Any=None) -> Any:
    """
    获取配置
    Args:
        key: 配置键
        default: 默认值

    Returns:
        Any: 配置值
    """
    return get_bot().config.get(key, default)

def get_config_with_compat(key: str, compat_keys: tuple[str], default: Any = None) -> Any ​

Description: 获取配置，兼容旧版本

Arguments:

Return: Any: 配置值

Source code or View on GitHub
python
def get_config_with_compat(key: str, compat_keys: tuple[str], default: Any=None) -> Any:
    """
    获取配置，兼容旧版本
    Args:
        key: 配置键
        compat_keys: 兼容键
        default: 默认值

    Returns:
        Any: 配置值
    """
    if key in get_bot().config:
        return get_bot().config[key]
    for compat_key in compat_keys:
        if compat_key in get_bot().config:
            logger.warning(f'Config key "{compat_key}" will be deprecated, use "{key}" instead.')
            return get_bot().config[compat_key]
    return default
Source code or View on GitHub
python
def print_logo():
    print('\\x1b[34m' + '\\n     __        ______  ________  ________  __      __  __    __  __    __  ______ \\n    /  |      /      |/        |/        |/  \\\\    /  |/  |  /  |/  |  /  |/      |\\n    $$ |      $$$$$$/ $$$$$$$$/ $$$$$$$$/ $$  \\\\  /$$/ $$ |  $$ |$$ | /$$/ $$$$$$/ \\n    $$ |        $$ |     $$ |   $$ |__     $$  \\\\/$$/  $$ |  $$ |$$ |/$$/    $$ |  \\n    $$ |        $$ |     $$ |   $$    |     $$  $$/   $$ |  $$ |$$  $$<     $$ |  \\n    $$ |        $$ |     $$ |   $$$$$/       $$$$/    $$ |  $$ |$$$$$  \\\\    $$ |  \\n    $$ |_____  _$$ |_    $$ |   $$ |_____     $$ |    $$ \\\\__$$ |$$ |$$  \\\\  _$$ |_ \\n    $$       |/ $$   |   $$ |   $$       |    $$ |    $$    $$/ $$ | $$  |/ $$   |\\n    $$$$$$$$/ $$$$$$/    $$/    $$$$$$$$/     $$/      $$$$$$/  $$/   $$/ $$$$$$/ \\n                ' + '\\x1b[0m')
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