import{_ as s,c as i,o as a,a9 as t}from"./chunks/framework.C4_mTacX.js";const c=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}'),n={name:"en/dev/api/bot/index.md"},e=t(`

Module liteyuki.bot ​

class LiteyukiBot ​

func __init__(self, **kwargs) -> None ​

Description: 初始化轻雪实例

Arguments:

Source code or View on GitHub
python
def __init__(self, **kwargs) -> None:
    """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')

func run(self) ​

Description: 外部启动接口

Source code or View on GitHub
python
def run(self):
    self.process_manager.start_all()
    try:
        asyncio.run(self._run())
    except KeyboardInterrupt:
        logger.opt(colors=True).info('<y>Liteyuki is stopping...</y>')
        self.stop()
    logger.opt(colors=True).info('<y>Liteyuki is stopped...</y>')

async func keep_alive(self) ​

Description: 保持轻雪运行

Source code or View on GitHub
python
async def keep_alive(self):
    logger.info('Liteyuki is keeping alive...')
    try:
        while not self.stop_event.is_set():
            await asyncio.sleep(0.1)
    except Exception:
        logger.info('Liteyuki is exiting...')
        self.stop()

func restart(self, delay: int = 0) ​

Description: 重启轻雪本体

Arguments:

Source code or View on GitHub
python
def restart(self, delay: int=0):
    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)}",), daemon=True).start()
        sys.exit(0)
    self.call_restart_count += 1

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

Description: 停止轻雪

Arguments:

Source code or View on GitHub
python
def restart_process(self, name: Optional[str]=None):
    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)

func init(self, *args, **kwargs) ​

Description: 初始化轻雪, 自动调用

Arguments:

Source code or View on GitHub
python
def init(self, *args, **kwargs):
    self.init_logger()

func init_logger(self) ​

Description: 初始化日志

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

func stop(self) ​

Description: 停止轻雪

Source code or View on GitHub
python
def stop(self):
    self.process_manager.terminate_all()
    self.stop_event.set()

func on_before_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC ​

Description: 注册启动前的函数

Arguments:

Return: LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_before_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC:
    return self.lifespan.on_before_start(func)

func on_after_start(self, func: LIFESPAN_FUNC) ​

Description: 注册启动后的函数

Arguments:

Return: LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_after_start(self, func: LIFESPAN_FUNC):
    return self.lifespan.on_after_start(func)

func on_after_shutdown(self, func: LIFESPAN_FUNC) ​

Description: 注册停止后的函数：未实现

Arguments:

Return: LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_after_shutdown(self, func: LIFESPAN_FUNC):
    return self.lifespan.on_after_shutdown(func)

func on_before_process_shutdown(self, func: PROCESS_LIFESPAN_FUNC) ​

Description: 注册进程停止前的函数，为子进程停止时调用

Arguments:

Return: PROCESS_LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_before_process_shutdown(self, func: PROCESS_LIFESPAN_FUNC):
    return self.lifespan.on_before_process_shutdown(func)

func on_before_process_restart(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC ​

Description: 注册进程重启前的函数，为子进程重启时调用

Arguments:

Return: PROCESS_LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_before_process_restart(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC:
    return self.lifespan.on_before_process_restart(func)

func on_after_restart(self, func: LIFESPAN_FUNC) ​

Description: 注册重启后的函数：未实现

Arguments:

Return: LIFESPAN_FUNC: 生命周期函数

Source code or View on GitHub
python
def on_after_restart(self, func: LIFESPAN_FUNC):
    return self.lifespan.on_after_restart(func)

func get_bot() -> LiteyukiBot ​

Description: 获取轻雪实例

Return: LiteyukiBot: 轻雪实例

Source code or View on GitHub
python
def get_bot() -> LiteyukiBot:
    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.")

func 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:
    return get_bot().config.get(key, default)

func 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:
    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
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