67 lines
3.3 KiB
Python
67 lines
3.3 KiB
Python
#!/usr/bin/env python3
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"""Generate deterministic evidence for the bounded O-word runtime."""
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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 = (
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Path("web/worker/program-runner.mjs"),
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Path("web/worker/test_program_control.mjs"),
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)
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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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digest = hashlib.sha256()
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with path.open("rb") as handle:
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for chunk in iter(lambda: handle.read(1024 * 1024), b""):
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digest.update(chunk)
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return digest.hexdigest()
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def generate(root: Path, report_path: Path) -> dict[str, Any]:
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test = subprocess.run(["node", "web/worker/test_program_control.mjs"], cwd=root, stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=False)
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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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report: dict[str, Any] = {
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"schema": "o-word-runtime-report.v1",
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"task_id": "P3-02",
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"context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
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"status": "verified" if test.returncode == 0 else "blocked",
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"implementation": "web/worker/program-runner.mjs",
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"features": ["O SUB/ENDSUB", "O CALL/RETURN", "M98 P/L and M99", "IF/ELSEIF/ELSE/ENDIF", "WHILE/ENDWHILE", "REPEAT/ENDREPEAT", "BREAK", "CONTINUE"],
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"budgets": {"max_control_depth": 32, "max_control_steps": 100000, "max_expanded_lines": 100000, "max_program_bytes": 1048576, "max_program_lines": 10000},
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"diagnostics": {"missing_subroutine": "program_subroutine_missing", "unclosed_structure": "program_control_unclosed", "loop_budget": "program_loop_budget", "host_filter": "blocked_without_host_execution"},
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"filter_policy": {"host_process": "blocked", "network": "blocked", "device_path": "blocked", "dynamic_module": "blocked", "pure_worker_filter": "reserved_for_P5-03"},
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"outputs": outputs,
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"test": {"status": "verified" if test.returncode == 0 else "blocked", "command": "node web/worker/test_program_control.mjs", "stdout": test.stdout.decode("utf-8", errors="replace")[-4000:], "stderr": test.stderr.decode("utf-8", errors="replace")[-4000:]},
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"known_boundaries": ["full Python/remap/filter callback lifecycle is P5-03", "canonical/TP integration is P3-03"],
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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/o-word-runtime.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"o_word_runtime={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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