bundle/v0/scripts/validate_live_claims.py

#!/usr/bin/env python3
"""Read-only live check of the locked official OpenReview claim sources."""

from __future__ import annotations

import argparse
import json
import sys
from pathlib import Path


LANE_ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(LANE_ROOT / "src"))

from loss_aware_dro_repro.official_claims import (  # noqa: E402
    DEFAULT_LOCK_PATH,
    OfficialClaimsError,
    load_official_claims_lock,
    validate_live_claims,
)


def main() -> int:
    parser = argparse.ArgumentParser(
        description="Validate live official claims without updating the immutable lock."
    )
    parser.add_argument("--lock", type=Path, default=DEFAULT_LOCK_PATH)
    parser.add_argument("--timeout", type=float, default=30.0)
    args = parser.parse_args()
    if args.timeout <= 0:
        parser.error("--timeout must be positive")
    try:
        lock = load_official_claims_lock(args.lock)
        report = validate_live_claims(lock, timeout=args.timeout)
    except OfficialClaimsError as exc:
        print(f"OFFICIAL CLAIMS INVALID: {exc}", file=sys.stderr)
        return 2
    print(json.dumps(report, sort_keys=True))
    return 0


if __name__ == "__main__":
    raise SystemExit(main())