feat(HEL-421): 回补历史日历和指数并标记区间不完整

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

xiaobai-datahub/datahub/cli.py

@@ -0,0 +1,38 @@
+"""Command-line entry for one-shot datahub operations."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+
+from datahub.hub import build_hub
+from datahub.settings import load_settings
+
+
+def main(argv: list[str] | None = None) -> int:
+    parser = argparse.ArgumentParser(description="xiaobai-datahub CLI")
+    sub = parser.add_subparsers(dest="command", required=True)
+    history = sub.add_parser("history-backfill", help="回补 2016 年起交易日历和网站所用指数日 K")
+    history.add_argument("--calendar-start", default=None, help="日历起点，默认配置 calendar_start")
+    history.add_argument("--index-days", type=int, default=None, help="指数回补交易日数量，默认 260")
+    history.add_argument("--force", action="store_true", help="覆盖已发布的指数日期")
+    args = parser.parse_args(argv)
+
+    settings = load_settings()
+    hub = build_hub(settings)
+    if args.command == "history-backfill":
+        result = hub.pipeline.backfill_history(
+            calendar_start=args.calendar_start,
+            index_days=args.index_days,
+            force=args.force,
+        )
+        json.dump(result, sys.stdout, ensure_ascii=False, indent=2, default=str)
+        sys.stdout.write("\n")
+        return 0 if result.get("ok") else 1
+    parser.error(f"unknown command: {args.command}")
+    return 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())