58 lines
2.8 KiB
Python
58 lines
2.8 KiB
Python
#!/usr/bin/env python3
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"""Generate deterministic P5-03 remap/filter/VCP callback evidence."""
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from __future__ import annotations
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import argparse
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import hashlib
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import json
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import subprocess
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from pathlib import Path
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from typing import Any
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OUTPUTS = (Path("web/worker/python-callbacks.mjs"), Path("web/worker/sim-session.mjs"), Path("web/worker/test_python_callbacks.mjs"))
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def canonical(value: Any) -> str:
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return json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
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def sha256(path: Path) -> str:
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return hashlib.sha256(path.read_bytes()).hexdigest()
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def generate(root: Path, report_path: Path) -> dict[str, Any]:
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result = subprocess.run(["node", "web/worker/test_python_callbacks.mjs"], cwd=root, stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=False)
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report: dict[str, Any] = {
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"schema": "python-callbacks-report.v1",
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"task_id": "P5-03",
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"context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
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"status": "verified" if result.returncode == 0 else "blocked",
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"callbacks": ["remap_prolog", "remap_epilog", "filter", "vcp_pin"],
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"limits": {"max_callbacks": 256, "max_source_bytes": 65536, "reentrant": "blocked", "exception": "isolated"},
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"denied": ["subprocess", "socket", "os.system", "device_paths", "arbitrary_host_paths"],
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"determinism": {"logical_tick": True, "wall_clock": False, "random": False, "checkpoint_state_hash": True},
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"test": {"status": "verified" if result.returncode == 0 else "blocked", "command": "node web/worker/test_python_callbacks.mjs", "stdout": result.stdout.decode("utf-8", errors="replace")[-3000:], "stderr": result.stderr.decode("utf-8", errors="replace")[-2000:]},
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"outputs": [{"path": path.as_posix(), "bytes": (root / path).stat().st_size, "sha256": sha256(root / path)} for path in OUTPUTS],
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"known_boundaries": ["full VCP UI descriptor rendering is P7-03", "Pyodide artifact and API compatibility are P5-01/P5-02"],
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}
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report["report_sha256"] = hashlib.sha256(canonical(report).encode("utf-8")).hexdigest()
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report_path.parent.mkdir(parents=True, exist_ok=True)
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report_path.write_text(json.dumps(report, ensure_ascii=False, sort_keys=True, indent=2) + "\n", encoding="utf-8")
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return report
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--repo-root", type=Path, default=Path(__file__).resolve().parents[1])
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parser.add_argument("--report", type=Path, default=Path("coverage/python-callbacks.report.json"))
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args = parser.parse_args()
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report = generate(args.repo_root.resolve(), args.repo_root.resolve() / args.report)
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print(f"python_callbacks={report['status']} test={report['test']['status']}")
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return 0 if report["status"] == "verified" else 1
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if __name__ == "__main__":
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raise SystemExit(main())
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