cli.py 1.5 KB

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  1. # -*- coding:utf-8 -*-
  2. """
  3. DataX Python 层 CLI 入口(供 runner 本机调用 + 远端 ssh 调用统一用它替代老 bin shim)。
  4. 当前子命令:
  5. gen-json <ini> -start-date <yyyymmdd> -stop-date <yyyymmdd>
  6. 读 ini 调 JobConfigGenerator 生成 json 到 conf/datax-json/{job_name}.json
  7. 用法:
  8. python3 -m dw_base.datax.cli gen-json <ini> -start-date 20260422 -stop-date 20260423
  9. """
  10. import argparse
  11. import os
  12. from dw_base.datax.job_config_generator import JobConfigGenerator
  13. from dw_base.datax.path_utils import json_output_path
  14. def _cmd_gen_json(args):
  15. base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
  16. out = json_output_path(base_dir, args.ini)
  17. os.makedirs(os.path.dirname(out), exist_ok=True)
  18. gen = JobConfigGenerator(base_dir, args.ini, args.start_date, args.stop_date, out)
  19. gen.run()
  20. print('生成 DataX json: {out}'.format(out=out))
  21. def main(argv=None):
  22. parser = argparse.ArgumentParser(prog='dw_base.datax.cli')
  23. sub = parser.add_subparsers(dest='cmd')
  24. sub.required = True
  25. g = sub.add_parser('gen-json', help='ini → DataX json 配置')
  26. g.add_argument('ini', help='DataX ini 路径')
  27. g.add_argument('-start-date', required=True, dest='start_date', metavar='YYYYMMDD')
  28. g.add_argument('-stop-date', required=True, dest='stop_date', metavar='YYYYMMDD')
  29. g.set_defaults(func=_cmd_gen_json)
  30. args = parser.parse_args(argv)
  31. args.func(args)
  32. if __name__ == '__main__':
  33. main()