Kris
a6fa7245e5
新增飞书机器人适配器全套功能，包括： - 基础适配器入口与工具导出 - 消息格式化、卡片渲染、回复调度逻辑 - 会话ID生成、模型覆盖策略 - 消息发送缓存、顺序队列管理 - 飞书签名验证、加解密webhook请求 - 审批权限校验、机器人菜单事件处理 - 文档评论、钉消息、语音转码处理 - 静态/动态目录管理、子代理生命周期管理 - 各类工具集：聊天、云盘、文档、知识库API封装
45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
from __future__ import annotations
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import time
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from collections import OrderedDict
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class ChatNameCache:
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DEFAULT_TTL_S = 1800
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DEFAULT_MAX_ENTRIES = 500
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def __init__(self, ttl_s: int = DEFAULT_TTL_S, max_entries: int = DEFAULT_MAX_ENTRIES):
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self._ttl_s = ttl_s
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self._max_entries = max_entries
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self._cache: OrderedDict[str, tuple[str, float]] = OrderedDict()
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@staticmethod
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def _make_key(account_id: str, chat_id: str) -> str:
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return f"{account_id}:{chat_id}"
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def get(self, account_id: str, chat_id: str) -> str | None:
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key = self._make_key(account_id, chat_id)
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entry = self._cache.get(key)
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if entry is None:
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return None
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name, ts = entry
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if time.monotonic() - ts > self._ttl_s:
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self._cache.pop(key, None)
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return None
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self._cache.move_to_end(key)
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return name
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def set(self, account_id: str, chat_id: str, name: str) -> None:
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key = self._make_key(account_id, chat_id)
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self._cache[key] = (name, time.monotonic())
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self._cache.move_to_end(key)
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if len(self._cache) > self._max_entries:
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self._cache.popitem(last=False)
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def invalidate(self, account_id: str, chat_id: str) -> None:
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key = self._make_key(account_id, chat_id)
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self._cache.pop(key, None)
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def clear(self) -> None:
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self._cache.clear()
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