Files
nonebot-plugin-tetris-stats/nonebot_plugin_tetris_stats/games/tetrio/api/cache.py
呵呵です 259b38fda5 支持设置代理 (#407)
*  添加依赖 yarl

*  添加依赖 msgspec

*  移除依赖 ujson

* ♻️ 重构 request 使其支持分别设置代理

* ♻️ 重构 resource 接口

* ️ 不再重复获取 Config

* ♻️ 使用 yarl 替换 urllib.parse

* ️ 给 get_self_netloc 加个 cache

*  request 使用 proxy

*  更新模板使用 proxy

* 🐛 修复删除 ujson 依赖后 迁移脚本报错的bug
2024-08-19 23:37:51 +00:00

40 lines
1.4 KiB
Python

from asyncio import Lock
from datetime import datetime, timezone
from typing import ClassVar
from weakref import WeakValueDictionary
from aiocache import Cache as ACache # type: ignore[import-untyped]
from nonebot.compat import type_validate_json
from nonebot.log import logger
from yarl import URL
from ....config.config import config
from ....utils.request import Request
from .schemas.base import FailedModel, SuccessModel
UTC = timezone.utc
request = Request(config.tetris.proxy.tetrio or config.tetris.proxy.main)
class Cache:
cache = ACache(ACache.MEMORY)
task: ClassVar[WeakValueDictionary[URL, Lock]] = WeakValueDictionary()
@classmethod
async def get(cls, url: URL) -> bytes:
lock = cls.task.setdefault(url, Lock())
async with lock:
if (cached_data := await cls.cache.get(url)) is not None:
logger.debug(f'{url}: Cache hit!')
return cached_data
response_data = await request.request(url)
parsed_data: SuccessModel | FailedModel = type_validate_json(SuccessModel | FailedModel, response_data) # type: ignore[arg-type]
if isinstance(parsed_data, SuccessModel):
await cls.cache.add(
url,
response_data,
(parsed_data.cache.cached_until - datetime.now(UTC)).total_seconds(),
)
return response_data