| |
| """Materialize Harbor task and SIF-cache views from this release.""" |
| import argparse |
| import json |
| import os |
| import subprocess |
| import tempfile |
| from pathlib import Path |
|
|
| parser = argparse.ArgumentParser() |
| parser.add_argument("--release", type=Path, default=Path(__file__).resolve().parents[1]) |
| parser.add_argument("--runtime-root", type=Path, required=True) |
| args = parser.parse_args() |
| release = args.release.resolve() |
| runtime = args.runtime_root.resolve() |
| if runtime.exists(): |
| raise SystemExit(f"refusing to overwrite {runtime}") |
| runtime.parent.mkdir(parents=True, exist_ok=True) |
| with tempfile.TemporaryDirectory(prefix="harbor-runtime-", dir=runtime.parent) as temporary: |
| stage = Path(temporary) / "runtime" |
| stage.mkdir() |
| subprocess.run( |
| ["tar", "--use-compress-program=zstd", "-xf", str(release / "tasks.tar.zst"), "-C", str(stage)], |
| check=True, |
| ) |
| sif_cache = stage / "sif-cache" |
| sif_cache.mkdir() |
| for line in (release / "manifests" / "task-sif-routing.jsonl").read_text().splitlines(): |
| row = json.loads(line) |
| (sif_cache / f"{row['task_id']}.sif").symlink_to(release / row["sif_image"]) |
| os.replace(stage, runtime) |
| print(f"materialized runtime at {runtime}") |
|
|
