ForcePilot/backend/package/yuxi/channel/extensions/mattermost/reconnect.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

66 lines
2.1 KiB
Python

from __future__ import annotations
import asyncio
import logging
import random
from collections.abc import Callable, Coroutine
from typing import Any
logger = logging.getLogger(__name__)
def with_jitter(base_ms: int, jitter_ratio: float = 0.2) -> int:
spread = base_ms * jitter_ratio
offset = random.uniform(-spread, spread)
return max(1, round(base_ms + offset))
class ReconnectManager:
def __init__(
self,
initial_delay_ms: int = 2000,
max_delay_ms: int = 60000,
jitter_ratio: float = 0.2,
):
self.initial_delay_ms = initial_delay_ms
self.max_delay_ms = max_delay_ms
self.jitter_ratio = jitter_ratio
async def run_with_reconnect(
self,
connect_fn: Callable[[], Coroutine[Any, Any, None]],
abort_event: asyncio.Event,
) -> None:
delay = self.initial_delay_ms
while not abort_event.is_set():
try:
await connect_fn()
delay = self.initial_delay_ms
except Exception as e:
if abort_event.is_set():
break
logger.warning("Mattermost connection error: %s. Reconnecting...", e)
delay = min(delay * 2, self.max_delay_ms)
jittered = with_jitter(delay, self.jitter_ratio)
logger.info("Reconnecting in %d ms", jittered)
await asyncio.sleep(jittered / 1000)
async def run_with_retry(
self,
fn: Callable[[], Coroutine[Any, Any, Any]],
max_retries: int = 3,
initial_delay_ms: int = 1000,
max_delay_ms: int = 10000,
) -> Any:
delay = initial_delay_ms
for attempt in range(max_retries + 1):
try:
return await fn()
except Exception as e:
if attempt >= max_retries:
raise
delay = min(delay * 2, max_delay_ms)
jittered = with_jitter(delay, self.jitter_ratio)
logger.warning("Retry %d/%d after error: %s. Waiting %d ms", attempt + 1, max_retries, e, jittered)
await asyncio.sleep(jittered / 1000)