56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
import argparse
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import asyncio
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import logging
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from app.core.config import get_settings
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from app.infrastructure.db import engine
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from app.worker.offsite_mail_worker import OffsiteMailWorker
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from app.worker.runtime import WorkerRuntime
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logger = logging.getLogger(__name__)
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async def serve(*, once: bool = False) -> None:
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settings = get_settings()
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runtime = WorkerRuntime(settings=settings)
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# 场外收件 Worker 必须与底座 Worker 同进程同入口：2026-09-11 01:45 的一次批量
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# 文件覆盖把这处接线删掉了，导致邮件 Worker 完全不再运行、邮箱无人收取。
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offsite_worker = OffsiteMailWorker(settings)
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try:
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while True:
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try:
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worked = await runtime.run_once()
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worked = await offsite_worker.run_once() or worked
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except Exception:
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# 常驻 Worker 不能因为"某一轮"的异常就整体退出：数据库抖动、
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# 迁移期间锁表、外部依赖瞬断都会命中这里，而 `run_once` 里的
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# 裸查询没有兜底。单轮失败记录堆栈后退避重试；`--once` 模式
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# 保持抛出，便于诊断一次性运行的真实问题。
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logger.warning("worker round failed; retrying after backoff", exc_info=True)
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if once:
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raise
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await asyncio.sleep(settings.worker_poll_seconds)
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continue
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if once:
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return
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if not worked:
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await asyncio.sleep(settings.worker_poll_seconds)
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finally:
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await offsite_worker.close()
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await engine.dispose()
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def main() -> None:
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parser = argparse.ArgumentParser(description="Agent 底座独立 Worker")
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parser.add_argument("--once", action="store_true", help="消费一次后退出")
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args = parser.parse_args()
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logging.basicConfig(level=get_settings().log_level)
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try:
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asyncio.run(serve(once=args.once))
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except KeyboardInterrupt:
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pass
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if __name__ == "__main__":
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main()
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