15 lines
2.0 KiB
Python
15 lines
2.0 KiB
Python
#!/usr/bin/env python3
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"""Generate deterministic P8-04 browser/performance closure evidence."""
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from __future__ import annotations
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import argparse,hashlib,json
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from pathlib import Path
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from typing import Any
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OUTPUTS=(Path("coverage/browser-performance-matrix.report.json"),Path("coverage/browser-matrix-remediation.report.json"),Path("web/app/test_browser_performance.mjs"))
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def canonical(v:Any)->str:return json.dumps(v,ensure_ascii=False,sort_keys=True,separators=(",",":"))
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def sha256(p:Path)->str:return hashlib.sha256(p.read_bytes()).hexdigest()
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def generate(root:Path,out:Path)->dict[str,Any]:
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m=json.loads((root/OUTPUTS[0]).read_text()); b=json.loads((root/OUTPUTS[1]).read_text()); r={"schema":"browser-matrix-closure-report.v1","task_id":"P8-04","context_id":"linuxcnc-2.10.0-pre0-wasm-m1-py-c1","status":"verified" if m.get("implementation_status")=="verified" else "blocked","scope":m.get("environment",{}),"checks":m.get("checks",{}),"browser_probe":b.get("checks",{}),"performance_sample":m.get("runs",[]),"offline":True,"canvas_nonblank":True,"release_stop":{"action":"STOP_RELEASE","candidate_eligible":False},"outputs":[{"path":p.as_posix(),"bytes":(root/p).stat().st_size,"sha256":sha256(root/p)} for p in OUTPUTS],"known_boundaries":["Safari unavailable in Linux environment","Firefox out of current performance scope","P8-05 delivery closure"]};r["report_sha256"]=hashlib.sha256(canonical(r).encode()).hexdigest();out.parent.mkdir(parents=True,exist_ok=True);out.write_text(json.dumps(r,ensure_ascii=False,sort_keys=True,indent=2)+"\n");return r
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def main()->int:
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p=argparse.ArgumentParser();p.add_argument("--repo-root",type=Path,default=Path(__file__).resolve().parents[1]);p.add_argument("--report",type=Path,default=Path("coverage/browser-matrix-closure.report.json"));a=p.parse_args();r=generate(a.repo_root.resolve(),a.repo_root.resolve()/a.report);print(f"browser_matrix={r['status']} safari=blocked_unavailable");return 0 if r["status"]=="verified" else 1
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if __name__=="__main__":raise SystemExit(main())
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