main 程序添加启动调度器
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20
README.md
20
README.md
@@ -512,9 +512,9 @@ root 17 11 0 15:15 pts/1 00:00:00 ps -ef
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### 修改代码进行临时测试
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- 修改 config.yaml 文件
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- ==snapshot_retention_days: 0== :定义删除多少天前的快照
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- ==schedule==:schedule 自定义改参数下定义的时间
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- 修改 ==config.yaml== 文件
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- `snapshot_retention_days: 0` :定义删除多少天前的快照
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- `schedule`:自定义改参数下的时间
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``` yaml
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@@ -536,15 +536,15 @@ global:
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# 定时任务配置
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schedule:
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export: # 导出 Excel 和 Yaml 文件的时间
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day_of_week: 'sat' # 星期几:mon,tue,wed,thu,fri,sat,sun
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hour: 6 # 小时 (0-23)
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minute: 0 # 分钟 (0-59)
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day_of_week: 'sun' # 星期几:mon,tue,wed,thu,fri,sat,sun
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hour: 15 # 小时 (0-23)
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minute: 35 # 分钟 (0-59)
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second: 0 # 秒 (可选)
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delete: # 删除快照的时间
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day_of_week: 'sat'
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hour: 19
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minute: 0
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day_of_week: 'sun'
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hour: 15
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minute: 40
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second: 0
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EOF
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@@ -567,7 +567,7 @@ EOF
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#### 进入容器测试
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手动执行 ==main.py== 运行
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手动执行 `main.py` 运行
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``` shell
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[junlan@localhost removeweeklysnapshot]$ sudo docker exec -it removeweeklysnapshot bash
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35
main.py
35
main.py
@@ -35,19 +35,46 @@ def main():
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export_conf = SCHEDULE_EXPORT # 从配置读取导出任务时间
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delete_conf = SCHEDULE_DELETE # 从配置读取删除任务时间
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scheduler = BackgroundScheduler() # 设置定时任务调度器
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scheduler.start() # 开始调度器
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scheduler = BackgroundScheduler() # 创建调度器
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logger.info(f"✓ 导出任务已设置: 每周 {export_conf['day_of_week']} {export_conf['hour']:02d}:{export_conf['minute']:02d}") # :02d 数字格式化选项,用于让数字显示为至少2位,不足补零。
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# 1. 添加导出数据任务
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scheduler.add_job(export_files, # 要执行的函数
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'cron', # 触发器类型
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day_of_week=export_conf['day_of_week'],
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hour=export_conf['hour'],
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minute=export_conf['minute'],
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second=export_conf.get('second', 0),
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id='export_files', # 任务唯一ID
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name='导出Excel和YAML' # 任务名称
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)
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logger.info(f"✓ 导出任务已设置: 每周 {export_conf['day_of_week']} {export_conf['hour']:02d}:{export_conf['minute']:02d}")
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# 2. 添加删除任务
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scheduler.add_job(
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delete_old_snapshots, # 要执行的函数
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'cron',
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day_of_week=delete_conf['day_of_week'],
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hour=delete_conf['hour'],
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minute=delete_conf['minute'],
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second=delete_conf.get('second', 0),
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id='delete_snapshots',
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name='删除旧快照'
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)
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logger.info(f"✓ 删除任务已设置: 每周 {delete_conf['day_of_week']} {delete_conf['hour']:02d}:{delete_conf['minute']:02d}")
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# 启动调度器
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scheduler.start()
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logger.info("调度器已启动,等待执行任务...")
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try:
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# 保持主程序运行,以便调度器能正常工作
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# 保持主程序运行
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while True:
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time.sleep(1)
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except (KeyboardInterrupt, SystemExit):
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logger.info("正在关闭调度器...")
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scheduler.shutdown()
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logger.info("调度器已关闭")
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if __name__ == "__main__":
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