ForcePilot/backend/package/yuxi/channels/sdk/retry.py
Kris 7a972055b7 feat: 新增渠道服务基础框架与核心工具类
新增大量渠道适配器相关的协议、策略、工具类与基础设施代码,包括:
1.  多协议定义:认证、消息、配置、网关等核心接口
2.  策略模块:上下文、群聊、去重、防抖等业务策略
3.  工具集:重试、去重、文本分块、消息格式化等SDK工具
4.  基础设施:外部进程管理、事件广播、熔断机制等
5.  账户与管道系统:账户管理、消息处理管道实现
6.  运行时服务:状态收集、维护任务、日志等后台服务
2026-05-12 00:53:57 +08:00

43 lines
1.2 KiB
Python

from __future__ import annotations
import asyncio
import random
from collections.abc import Awaitable, Callable
from dataclasses import dataclass
from typing import Any
from yuxi.utils.logging_config import logger
@dataclass
class RetryConfig:
max_retries: int = 3
base_delay: float = 1.0
max_delay: float = 60.0
backoff_factor: float = 2.0
jitter: bool = True
retryable_exceptions: tuple[type[Exception], ...] = (Exception,)
async def with_retry(
func: Callable[[], Awaitable[Any]],
config: RetryConfig | None = None,
) -> Any:
cfg = config or RetryConfig()
last_exception: Exception | None = None
for attempt in range(cfg.max_retries + 1):
try:
return await func()
except cfg.retryable_exceptions as e:
last_exception = e
if attempt == cfg.max_retries:
break
delay = min(cfg.base_delay * (cfg.backoff_factor**attempt), cfg.max_delay)
if cfg.jitter:
delay *= random.uniform(0.5, 1.5)
logger.debug(f"[SDK/Retry] Attempt {attempt + 1}/{cfg.max_retries} failed: {e}, retrying in {delay:.2f}s")
await asyncio.sleep(delay)
raise last_exception # type: ignore[misc]