| |
| """Verify and extract benchmark data archives.""" |
|
|
| from __future__ import annotations |
|
|
| import argparse |
| import hashlib |
| import json |
| import subprocess |
| from pathlib import Path |
|
|
|
|
| HF_DIR = Path(__file__).resolve().parents[1] |
| ARCHIVES_MANIFEST = HF_DIR / "archives_manifest.json" |
|
|
|
|
| def sha256_file(path: Path, chunk_size: int = 1024 * 1024 * 16) -> str: |
| digest = hashlib.sha256() |
| with path.open("rb") as handle: |
| for chunk in iter(lambda: handle.read(chunk_size), b""): |
| digest.update(chunk) |
| return digest.hexdigest() |
|
|
|
|
| def main() -> None: |
| parser = argparse.ArgumentParser() |
| parser.add_argument( |
| "--community", |
| action="append", |
| help="community id to extract, e.g. community_0. Can be repeated. Defaults to all.", |
| ) |
| parser.add_argument("--skip-existing", action="store_true") |
| parser.add_argument("--no-verify", action="store_true") |
| args = parser.parse_args() |
|
|
| manifest = json.loads(ARCHIVES_MANIFEST.read_text(encoding="utf-8")) |
| wanted = set(args.community or []) |
|
|
| for record in manifest["archives"]: |
| community_id = record["community_id"] |
| if wanted and community_id not in wanted: |
| continue |
|
|
| archive_path = HF_DIR / record["archive_path"] |
| extract_path = HF_DIR / record["extracts_to"] |
| if args.skip_existing and extract_path.exists(): |
| print(f"skip existing {community_id}") |
| continue |
|
|
| if not args.no_verify: |
| digest = sha256_file(archive_path) |
| if digest != record["sha256"]: |
| raise SystemExit(f"sha256 mismatch for {archive_path}") |
|
|
| print(f"extract {community_id}") |
| subprocess.run( |
| ["tar", "--use-compress-program", "zstd", "-xf", str(archive_path.relative_to(HF_DIR))], |
| cwd=HF_DIR, |
| check=True, |
| ) |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
