scripts/run_smoke_eval.py

#!/usr/bin/env python3
from __future__ import annotations

import argparse
import csv
import gzip
import json
from pathlib import Path


def read_csv_rows(path: Path) -> list[dict[str, str]]:
    if path.suffix == ".gz":
        handle = gzip.open(path, "rt", encoding="utf-8", newline="")
    else:
        handle = path.open("r", encoding="utf-8", newline="")
    with handle:
        return list(csv.DictReader(handle))


def main() -> None:
    parser = argparse.ArgumentParser(description="Run a dependency-light CB-Telemetry smoke check.")
    parser.add_argument("--root", default=".")
    args = parser.parse_args()
    root = Path(args.root).resolve()
    scored = read_csv_rows(root / "manifests" / "scored_snapshot_manifest.csv")
    samples = read_csv_rows(root / "manifests" / "audio_sample_manifest.csv")
    default_features = read_csv_rows(root / "features" / "feature_table_default.csv.gz")
    strict_features = read_csv_rows(root / "features" / "feature_table_strict_clean.csv.gz")
    summary = {
        "status": "pass",
        "scored_rows": len(scored),
        "audio_sample_rows": len(samples),
        "default_feature_rows": len(default_features),
        "strict_feature_rows": len(strict_features),
        "jstage_matched_recordings": sum(1 for row in scored if int(float(row.get("jstage_event_count") or 0)) > 0),
    }
    (root / "qa").mkdir(parents=True, exist_ok=True)
    (root / "qa" / "smoke_eval_summary.json").write_text(
        json.dumps(summary, indent=2, ensure_ascii=False) + "\n",
        encoding="utf-8",
    )
    print(json.dumps(summary, indent=2, ensure_ascii=False))


if __name__ == "__main__":
    main()