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Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved
@Time : 2024/7/23 下午8:24 @Author : snowykami @Email : snowykami@outlook.com @File : lifespan.py @Software: PyCharm
SYNC_LIFESPAN_FUNC
Description: 同步生命周期函数
Type: TypeAlias
Default: Callable[[], Any]
ASYNC_LIFESPAN_FUNC
Description: 异步生命周期函数
Type: TypeAlias
Default: Callable[[], Awaitable[Any]]
LIFESPAN_FUNC
Description: 生命周期函数
Type: TypeAlias
Default: SYNC_LIFESPAN_FUNC | ASYNC_LIFESPAN_FUNC
SYNC_PROCESS_LIFESPAN_FUNC
Description: 同步进程生命周期函数
Type: TypeAlias
Default: Callable[[str], Any]
ASYNC_PROCESS_LIFESPAN_FUNC
Description: 异步进程生命周期函数
Type: TypeAlias
Default: Callable[[str], Awaitable[Any]]
PROCESS_LIFESPAN_FUNC
Description: 进程函数
Type: TypeAlias
Default: SYNC_PROCESS_LIFESPAN_FUNC | ASYNC_PROCESS_LIFESPAN_FUNC
Lifespan
__init__(self) -> None
Description: 轻雪生命周期管理,启动、停止、重启
def __init__(self) -> None:
"""
轻雪生命周期管理,启动、停止、重启
"""
self.life_flag: int = 0
self._before_start_funcs: list[LIFESPAN_FUNC] = []
self._after_start_funcs: list[LIFESPAN_FUNC] = []
self._before_process_shutdown_funcs: list[PROCESS_LIFESPAN_FUNC] = []
self._after_shutdown_funcs: list[LIFESPAN_FUNC] = []
self._before_process_restart_funcs: list[PROCESS_LIFESPAN_FUNC] = []
self._after_restart_funcs: list[LIFESPAN_FUNC] = []
run_funcs(funcs: Sequence[LIFESPAN_FUNC | PROCESS_LIFESPAN_FUNC], *args, **kwargs) -> None
Description: 并发运行异步函数
Arguments:
- funcs (
Sequence
[ASYNC_LIFESPAN_FUNC
|PROCESS_LIFESPAN_FUNC
]): 函数列表
@staticmethod
async def run_funcs(funcs: Sequence[LIFESPAN_FUNC | PROCESS_LIFESPAN_FUNC], *args, **kwargs) -> None:
"""
并发运行异步函数
Args:
funcs ([\`Sequence\`](https%3A//docs.python.org/3/library/typing.html#typing.Sequence)[[\`ASYNC_LIFESPAN_FUNC\`](#var-lifespan-func) | [\`PROCESS_LIFESPAN_FUNC\`](#var-process-lifespan-func)]): 函数列表
Returns:
"""
tasks = [func(*args, **kwargs) if is_coroutine_callable(func) else async_wrapper(func)(*args, **kwargs) for func in funcs]
await asyncio.gather(*tasks)
on_before_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC
Description: 注册启动时的函数
Arguments:
- func (
LIFESPAN_FUNC
): 生命周期函数
Return: LIFESPAN_FUNC
: 生命周期函数
def on_before_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC:
"""
注册启动时的函数
Args:
func ([\`LIFESPAN_FUNC\`](#var-lifespan-func)): 生命周期函数
Returns:
[\`LIFESPAN_FUNC\`](#var-lifespan-func): 生命周期函数
"""
self._before_start_funcs.append(func)
return func
on_after_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC
Description: 注册启动时的函数
Arguments:
- func (
LIFESPAN_FUNC
): 生命周期函数
Return: LIFESPAN_FUNC
: 生命周期函数
def on_after_start(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC:
"""
注册启动时的函数
Args:
func ([\`LIFESPAN_FUNC\`](#var-lifespan-func)): 生命周期函数
Returns:
[\`LIFESPAN_FUNC\`](#var-lifespan-func): 生命周期函数
"""
self._after_start_funcs.append(func)
return func
on_before_process_shutdown(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC
Description: 注册进程停止前的函数
Arguments:
- func (
PROCESS_LIFESPAN_FUNC
): 进程生命周期函数
Return: PROCESS_LIFESPAN_FUNC
: 进程生命周期函数
def on_before_process_shutdown(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC:
"""
注册进程停止前的函数
Args:
func ([\`PROCESS_LIFESPAN_FUNC\`](#var-process-lifespan-func)): 进程生命周期函数
Returns:
[\`PROCESS_LIFESPAN_FUNC\`](#var-process-lifespan-func): 进程生命周期函数
"""
self._before_process_shutdown_funcs.append(func)
return func
on_after_shutdown(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC
Description: 注册停止后的函数
Arguments:
- func (
LIFESPAN_FUNC
): 生命周期函数
Return: LIFESPAN_FUNC
: 生命周期函数
def on_after_shutdown(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC:
"""
注册停止后的函数
Args:
func ([\`LIFESPAN_FUNC\`](#var-lifespan-func)): 生命周期函数
Returns:
[\`LIFESPAN_FUNC\`](#var-lifespan-func): 生命周期函数
"""
self._after_shutdown_funcs.append(func)
return func
on_before_process_restart(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC
Description: 注册进程重启前的函数
Arguments:
- func (
PROCESS_LIFESPAN_FUNC
): 进程生命周期函数
Return: PROCESS_LIFESPAN_FUNC
: 进程生命周期函数
def on_before_process_restart(self, func: PROCESS_LIFESPAN_FUNC) -> PROCESS_LIFESPAN_FUNC:
"""
注册进程重启前的函数
Args:
func ([\`PROCESS_LIFESPAN_FUNC\`](#var-process-lifespan-func)): 进程生命周期函数
Returns:
[\`PROCESS_LIFESPAN_FUNC\`](#var-process-lifespan-func): 进程生命周期函数
"""
self._before_process_restart_funcs.append(func)
return func
on_after_restart(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC
Description: 注册重启后的函数
Arguments:
- func (
LIFESPAN_FUNC
): 生命周期函数
Return: LIFESPAN_FUNC
: 生命周期函数
def on_after_restart(self, func: LIFESPAN_FUNC) -> LIFESPAN_FUNC:
"""
注册重启后的函数
Args:
func ([\`LIFESPAN_FUNC\`](#var-lifespan-func)): 生命周期函数
Returns:
[\`LIFESPAN_FUNC\`](#var-lifespan-func): 生命周期函数
"""
self._after_restart_funcs.append(func)
return func
before_start(self) -> None
Description: 启动前钩子
async def before_start(self) -> None:
"""
启动前钩子
"""
logger.debug('Running before_start functions')
await self.run_funcs(self._before_start_funcs)
after_start(self) -> None
Description: 启动后钩子
async def after_start(self) -> None:
"""
启动后钩子
"""
logger.debug('Running after_start functions')
await self.run_funcs(self._after_start_funcs)
before_process_shutdown(self) -> None
Description: 停止前钩子
async def before_process_shutdown(self) -> None:
"""
停止前钩子
"""
logger.debug('Running before_shutdown functions')
await self.run_funcs(self._before_process_shutdown_funcs)
after_shutdown(self) -> None
Description: 停止后钩子 未实现
async def after_shutdown(self) -> None:
"""
停止后钩子 未实现
"""
logger.debug('Running after_shutdown functions')
await self.run_funcs(self._after_shutdown_funcs)
before_process_restart(self) -> None
Description: 重启前钩子
async def before_process_restart(self) -> None:
"""
重启前钩子
"""
logger.debug('Running before_restart functions')
await self.run_funcs(self._before_process_restart_funcs)
after_restart(self) -> None
Description: 重启后钩子 未实现
async def after_restart(self) -> None:
"""
重启后钩子 未实现
"""
logger.debug('Running after_restart functions')
await self.run_funcs(self._after_restart_funcs)