Files
zhenxun_bot/bot.py
T

52 lines
1.4 KiB
Python

import asyncio
import nonebot
# from nonebot.adapters.discord import Adapter as DiscordAdapter
# from nonebot.adapters.dodo import Adapter as DoDoAdapter
# from nonebot.adapters.kaiheila import Adapter as KaiheilaAdapter
from nonebot.adapters.onebot.v11 import Adapter as OneBotV11Adapter
nonebot.init()
driver = nonebot.get_driver()
driver.register_adapter(OneBotV11Adapter)
# driver.register_adapter(KaiheilaAdapter)
# driver.register_adapter(DoDoAdapter)
# driver.register_adapter(DiscordAdapter)
from zhenxun.services.db_context import disconnect
async def cancel_pending_tasks():
"""在关闭前尽量取消仍在运行的协程,避免关闭后继续访问数据库连接池。"""
loop = asyncio.get_running_loop()
current = asyncio.current_task(loop=loop)
pending = [
task
for task in asyncio.all_tasks(loop)
if task is not current and not task.done()
]
if not pending:
return
for task in pending:
task.cancel()
await asyncio.gather(*pending, return_exceptions=True)
# driver.on_startup(init)
# 先取消可能在跑的任务,再断开数据库,避免 pool closing 异常
driver.on_shutdown(cancel_pending_tasks)
driver.on_shutdown(disconnect)
# nonebot.load_builtin_plugins("echo")
nonebot.load_plugins("zhenxun/builtin_plugins")
nonebot.load_plugins("zhenxun/plugins")
if __name__ == "__main__":
nonebot.run()