Kris
71fec609bb
新增了Telegram适配器的全套基础模块，包括： 1. 核心适配器入口与会话工具 2. 账号管理、认证与配置系统 3. 连接相关的轮询、Webhook、更新偏移管理 4. 话题路由、管理与缓存系统 5. 消息反抖动、超时配置与工具类 6. 响应式UI与命令交互系统 7. 反应表情与通知系统 8. 审批与安全审计模块 9. 健康检查与状态监控 10. 贴纸缓存与视觉工具 11. 流式响应与协作功能 12. 群组迁移与目标归一化处理
93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
from __future__ import annotations
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import asyncio
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import hashlib
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import os
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from typing import Any
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from yuxi.utils.logging_config import logger
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class PollingLease:
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def __init__(self, config: dict[str, Any] | None = None):
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cfg = config or {}
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self._token_hash = hashlib.sha256(cfg.get("bot_token", "").encode()).hexdigest()[:8]
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self._instance_id = os.urandom(6).hex()
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self._lease_ttl = cfg.get("polling_lease_ttl", 30)
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self._acquired = False
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self._renew_task: asyncio.Task | None = None
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@property
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def is_acquired(self) -> bool:
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return self._acquired
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async def acquire(self) -> bool:
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try:
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from yuxi.storage.redis import get_redis
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redis = get_redis()
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except ImportError:
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logger.error(
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"[Telegram] Redis not available - lease disabled. "
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"Multiple instances may poll simultaneously, causing duplicate message processing."
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)
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self._acquired = True
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return True
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lease_key = f"telegram:polling_lease:{self._token_hash}"
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try:
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acquired = await redis.set(lease_key, self._instance_id, nx=True, ex=self._lease_ttl)
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except Exception as e:
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logger.error(
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f"[Telegram] Redis lease check failed: {e}. "
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"Proceeding without lease - multiple instances may poll simultaneously."
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)
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self._acquired = True
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return True
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if acquired:
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self._acquired = True
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self._renew_task = asyncio.create_task(self._renew_loop(lease_key))
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logger.info(f"[Telegram] Polling lease acquired (instance={self._instance_id}, ttl={self._lease_ttl}s)")
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return True
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logger.debug("[Telegram] Polling lease held by another instance")
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return False
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async def release(self) -> None:
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self._acquired = False
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if self._renew_task and not self._renew_task.done():
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self._renew_task.cancel()
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try:
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await self._renew_task
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except asyncio.CancelledError:
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pass
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self._renew_task = None
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try:
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from yuxi.storage.redis import get_redis
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redis = get_redis()
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lease_key = f"telegram:polling_lease:{self._token_hash}"
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await redis.delete(lease_key)
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except Exception:
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pass
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async def _renew_loop(self, key: str) -> None:
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try:
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from yuxi.storage.redis import get_redis
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redis = get_redis()
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except ImportError:
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return
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while self._acquired:
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await asyncio.sleep(self._lease_ttl * 0.5)
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try:
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await redis.expire(key, self._lease_ttl)
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except asyncio.CancelledError:
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break
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except Exception:
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pass
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