File size: 1,922 Bytes
406a8a0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | #!/usr/bin/env python3
"""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()
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