ForcePilot/backend/package/yuxi/channel/extensions/mattermost/dedup.py
Kris ebab14660a feat(channel): 添加 Mattermost 渠道扩展
新增 Mattermost 渠道扩展,支持在 Yuxi 平台中集成 Mattermost 团队协作平台。

包含以下功能模块:
- client: Mattermost API 客户端封装
- config: 渠道配置管理
- gateway: SSE/WebSocket 网关接入
- websocket: WebSocket 实时连接
- outbound: 外发消息管理
- streaming: 流式消息处理
- pairing: 用户配对与绑定
- security: 安全校验
- dedup: 消息去重
- monitor: 渠道状态监控
- status: 会话状态管理
- session: 会话管理
- interactions: 交互处理
- slash_commands: 斜杠指令
- actions: 动作处理
- approval: 审批流程
- delivery: 消息送达确认
- directory: 目录管理
- threading: 线程管理
- gating: 门控管理
- reconnect: 重连机制
- reactions: 表情反应
- media: 媒体资源处理
- model_picker: 模型选择
- types: 类型定义
2026-05-21 11:22:43 +08:00

43 lines
1.2 KiB
Python

from __future__ import annotations
import time
from collections import OrderedDict
from typing import Literal
class ClaimableDedupe:
def __init__(self, ttl_ms: int = 300_000, max_size: int = 2000):
self.ttl_ms = ttl_ms
self.max_size = max_size
self._store: OrderedDict[str, float] = OrderedDict()
def claim(self, key: str) -> Literal["claimed", "duplicate"]:
self._evict_expired()
if key in self._store:
return "duplicate"
self._store[key] = time.monotonic() * 1000
while len(self._store) > self.max_size:
self._store.popitem(last=False)
return "claimed"
def commit(self, key: str) -> None:
pass
def release(self, key: str) -> None:
self._store.pop(key, None)
def _evict_expired(self) -> None:
now = time.monotonic() * 1000
expired = [k for k, v in self._store.items() if now - v > self.ttl_ms]
for k in expired:
self._store.pop(k, None)
def is_duplicate(self, key: str) -> bool:
return self.claim(key) == "duplicate"
def reset(self) -> None:
self._store.clear()
def __len__(self) -> int:
return len(self._store)