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40 lines
916 B
Python
40 lines
916 B
Python
import logging
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from sqlalchemy import Engine
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from sqlmodel import Session, select
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from tenacity import after_log, before_log, retry, stop_after_attempt, wait_fixed
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from app.core.db import engine
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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max_tries = 60 * 5 # 5 minutes
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wait_seconds = 1
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@retry(
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stop=stop_after_attempt(max_tries),
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wait=wait_fixed(wait_seconds),
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before=before_log(logger, logging.INFO),
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after=after_log(logger, logging.WARN),
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)
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def init(db_engine: Engine) -> None:
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try:
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# 尝试创建会话以检查数据库是否已就绪
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with Session(db_engine) as session:
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session.exec(select(1))
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except Exception as e:
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logger.error(e)
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raise e
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def main() -> None:
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logger.info("正在初始化服务")
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init(engine)
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logger.info("服务初始化完成")
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if __name__ == "__main__":
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main()
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