| |
| """Download cmd-shard artifacts from GCS, preserving their repo-relative paths. |
| |
| gke/.venv/bin/python gke/fetch_artifacts.py --run tgt10-dog-breed-identification |
| gke/.venv/bin/python gke/fetch_artifacts.py --prefix tgt10- # every matching run |
| |
| `submit_eval.py collect` concatenates every *.jsonl under a run into one file, |
| which is right for eval rows and wrong for cmd artifacts: a collection run |
| uploads tgt_<comp>.jsonl AND its summary sidecars, and a pool run uploads both |
| the raw states and the scored states — merging those duplicates every row. |
| This keeps each artifact as the file the pod wrote it as. |
| """ |
|
|
| from __future__ import annotations |
|
|
| import argparse |
| from pathlib import Path |
|
|
| from google.cloud import storage |
|
|
| from settings import BUCKET, PROJECT |
|
|
| REPO = Path(__file__).resolve().parent.parent |
|
|
|
|
| def main() -> int: |
| ap = argparse.ArgumentParser(description=__doc__) |
| ap.add_argument("--run", action="append", default=[]) |
| ap.add_argument("--prefix", default="", |
| help="fetch every run whose name starts with this") |
| ap.add_argument("--dest", default=str(REPO), |
| help="artifact paths are repo-relative; default writes " |
| "them into the repo tree") |
| args = ap.parse_args() |
|
|
| client = storage.Client(project=PROJECT) |
| bucket = client.bucket(BUCKET) |
|
|
| runs = list(args.run) |
| if args.prefix: |
| seen = set() |
| for bl in client.list_blobs(BUCKET, prefix="runs/"): |
| name = bl.name.split("/")[1] |
| if name.startswith(args.prefix): |
| seen.add(name) |
| runs += sorted(seen - set(runs)) |
| if not runs: |
| raise SystemExit("nothing to fetch: pass --run or --prefix") |
|
|
| n = 0 |
| for run in runs: |
| for bl in client.list_blobs(BUCKET, prefix=f"runs/{run}/shards/"): |
| if "-artifacts/" not in bl.name: |
| continue |
| rel = bl.name.split("-artifacts/", 1)[1] |
| dest = Path(args.dest) / rel |
| dest.parent.mkdir(parents=True, exist_ok=True) |
| bl.download_to_filename(dest) |
| print(f"[{run}] {rel} ({(bl.size or 0)/1e6:.1f} MB)") |
| n += 1 |
| print(f"{n} artifacts from {len(runs)} runs") |
| return 0 |
|
|
|
|
| if __name__ == "__main__": |
| raise SystemExit(main()) |
|
|
