Files
zhenxun_bot/zhenxun/services/renderer/result_cache.py
T
ce94f63d9a ✨ feat(hook): 增强认证钩子和运行时缓存管理 (#2106)
* ✨ feat(hook): 增强认证钩子和运行时缓存管理
```
♻ refactor(hook): 移除未使用的配置项并优化缓存设置

移除 AUTH_HOOKS_CONCURRENCY_LIMIT 配置项,该配置项不再使用

✨feat(auth_ban): 简化缓存配置并添加实体参数支持

将 BAN_CACHE_TTL 相关配置从动态配置改为常量定义,
移除复杂的 TTL 值转换逻辑,并为 auth_ban 函数添加可选的
entity 参数以支持外部传入实体信息

♻ refactor(auth_limit): 移除未使用的配置依赖

移除 AUTH_LIMIT_NOTICE_CD 配置项,直接使用常量值 2
作为限制通知冷却时间

📦 依赖更新: update playwright dependency to version 1.57.0 in pyproject.toml and requirements.txt
```

* ✨ feat(auth_checker): 增强插件模块处理和预过滤逻辑,支持用户插件兼容性

* ✨ feat(http_utils): 添加内容缓存机制以优化HTTP响应处理

* ✨ feat(cache): 添加群组插件设置视图缓存类型并更新相关逻辑

* ✨ feat(renderer): 优化渲染引擎,增加内存缓存管理和HTML文档处理逻辑

* ✨ feat(sign_in): 添加好感度排行和好感度总排行命令

* ✨ feat(renderer): 增强浏览器实例管理和模板预处理,支持历史 include 语法兼容

* ✨ feat(renderer): 优化 Playwright 环境检查逻辑,增加结果缓存以提高性能

* ✨ feat(renderer): 增强模板文件渲染策略,优化资产加载路径处理

* 🚨 auto fix by pre-commit hooks

* ✨ feat(log): 增加日志内容安全序列化,避免超长 base64 等污染日志
✨ feat(log_sanitizer): 添加对嵌入超长 base64/data URI 的清理功能
✨ feat(auth_checker): 添加 Alconna 快捷方式缓存检查,优化路由匹配逻辑

* feat(renderer): 添加渲染结果内存缓存功能以优化性能
feat(help): 实现帮助菜单图像缓存机制
feat(sign_in): 更新HTML卡片生成以支持动画禁用和剪裁
feat(superuser): 在启动时预热超级用户帮助缓存
feat(theme): 优化主题管理器的资源解析缓存

* 🚨 auto fix by pre-commit hooks

* feat(renderer): 增加全页面视口最大宽度限制并优化内容尺寸计算

---------

Co-authored-by: ATTomatoo <1126160939@qq.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: HibiKier <45528451+HibiKier@users.noreply.github.com>
2026-03-03 15:54:47 +08:00

92 lines
3.0 KiB
Python

from __future__ import annotations
import asyncio
from collections import OrderedDict
import hashlib
import time
from typing import Any
from zhenxun.utils.pydantic_compat import dump_json_safely
class RenderResultMemoryCache:
def __init__(
self,
ttl_seconds: float,
max_items: int,
max_total_bytes: int | None = None,
):
self._ttl_seconds = max(ttl_seconds, 0.0)
self._max_items = max(max_items, 1)
self._max_total_bytes = (
max_total_bytes
if isinstance(max_total_bytes, int) and max_total_bytes > 0
else None
)
self._cache: OrderedDict[str, tuple[float, bytes]] = OrderedDict()
self._total_bytes = 0
self._lock = asyncio.Lock()
@staticmethod
def build_key(payload: Any) -> str:
payload_text = dump_json_safely(
payload,
ensure_ascii=False,
sort_keys=True,
separators=(",", ":"),
)
return hashlib.sha256(payload_text.encode("utf-8")).hexdigest()
def _pop_oldest(self) -> None:
if not self._cache:
return
_, (_, value) = self._cache.popitem(last=False)
self._total_bytes -= len(value)
if self._total_bytes < 0:
self._total_bytes = 0
def _cleanup(self, now: float) -> None:
while self._cache:
expire_at, _ = next(iter(self._cache.values()))
if expire_at > now:
break
self._pop_oldest()
while len(self._cache) > self._max_items:
self._pop_oldest()
if self._max_total_bytes is not None:
while self._total_bytes > self._max_total_bytes and self._cache:
self._pop_oldest()
async def get(self, key: str) -> bytes | None:
now = time.monotonic()
async with self._lock:
self._cleanup(now)
item = self._cache.get(key)
if item is None:
return None
expire_at, value = item
if expire_at <= now:
removed = self._cache.pop(key, None)
if removed:
self._total_bytes -= len(removed[1])
if self._total_bytes < 0:
self._total_bytes = 0
return None
self._cache.move_to_end(key)
return value
async def set(self, key: str, value: bytes) -> None:
value_size = len(value)
if self._max_total_bytes is not None and value_size > self._max_total_bytes:
return
now = time.monotonic()
async with self._lock:
if old := self._cache.pop(key, None):
self._total_bytes -= len(old[1])
if self._total_bytes < 0:
self._total_bytes = 0
self._cache[key] = (now + self._ttl_seconds, value)
self._total_bytes += value_size
self._cache.move_to_end(key)
self._cleanup(now)