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forked from bot/app

🐛 修复生命周期钩子函数的问题

This commit is contained in:
2024-08-08 18:06:03 +08:00
parent c29a3fd6d4
commit f69feb1def
27 changed files with 172 additions and 148 deletions

View File

@ -8,12 +8,17 @@ Copyright (C) 2020-2024 LiteyukiStudio. All Rights Reserved
@File : manager.py
@Software: PyCharm
"""
import asyncio
import threading
from multiprocessing import Process
from typing import TYPE_CHECKING
from liteyuki.comm import Channel
from liteyuki.log import logger
if TYPE_CHECKING:
from liteyuki.bot import LiteyukiBot
TIMEOUT = 10
__all__ = [
@ -26,14 +31,15 @@ class ProcessManager:
在主进程中被调用
"""
def __init__(self, bot, chan: Channel):
def __init__(self, bot: "LiteyukiBot", chan: Channel):
self.bot = bot
self.chan = chan
self.processes: dict[str, tuple[callable, tuple, dict]] = {}
self.targets: dict[str, tuple[callable, tuple, dict]] = {}
self.processes: dict[str, Process] = {}
def start(self, name: str, delay: int = 0):
"""
开启后自动监控进程
开启后自动监控进程,并添加到进程字典中
Args:
name:
delay:
@ -42,33 +48,30 @@ class ProcessManager:
"""
if name not in self.processes:
if name not in self.targets:
raise KeyError(f"Process {name} not found.")
def _start():
should_exit = False
while not should_exit:
process = Process(target=self.processes[name][0], args=(self.chan, *self.processes[name][1]), kwargs=self.processes[name][2])
process = Process(target=self.targets[name][0], args=(self.chan, *self.targets[name][1]), kwargs=self.targets[name][2])
self.processes[name] = process
process.start()
while not should_exit:
# 0退出 1重启
data = self.chan.receive(name)
print("Received data: ", data, name)
if data == 1:
logger.info("Restarting LiteyukiBot...")
process.terminate()
process.join(TIMEOUT)
if process.is_alive():
process.kill()
logger.info(f"Restarting process {name}")
asyncio.run(self.bot.lifespan.before_shutdown())
asyncio.run(self.bot.lifespan.before_restart())
self.terminate(name)
break
elif data == 0:
logger.info("Stopping LiteyukiBot...")
logger.info(f"Stopping process {name}")
asyncio.run(self.bot.lifespan.before_shutdown())
should_exit = True
process.terminate()
process.join(TIMEOUT)
if process.is_alive():
process.kill()
self.terminate(name)
else:
logger.warning("Unknown data received, ignored.")
@ -78,16 +81,25 @@ class ProcessManager:
threading.Thread(target=_start).start()
def add_target(self, name: str, target, *args, **kwargs):
self.processes[name] = (target, args, kwargs)
self.targets[name] = (target, args, kwargs)
def join(self):
for name, process in self.processes:
for name, process in self.targets:
process.join()
def terminate(self):
for name, process in self.processes:
process.terminate()
process.join(TIMEOUT)
if process.is_alive():
process.kill()
self.processes = []
def terminate(self, name: str):
"""
终止进程并从进程字典中删除
Args:
name:
Returns:
"""
if name not in self.targets:
raise logger.warning(f"Process {name} not found.")
process = self.processes[name]
process.terminate()
process.join(TIMEOUT)
if process.is_alive():
process.kill()