fix(demo): refuse clearing custom tool authority output dirs

demos/claude_tool_authority/run_demo.py

@@ -10,168 +10,7 @@ import argparse
 import json
 import shutil
 import sys
-import tempfile
 from pathlib import Path
 from typing import Any
 
-REPO_ROOT = Path(__file__).resolve().parents[2]
-sys.path.insert(0, str(REPO_ROOT))
-
-from demos.claude_tool_authority.authority import TOOL_NAME, load_schema, run_authority  # noqa: E402
-
-_HERE = Path(__file__).resolve().parent
-FIXTURES_DIR = _HERE / "fixtures"
-EXPECTED_DIR = _HERE / "expected"
-DEFAULT_OUT_DIR = _HERE / "out"
-_TMP_ROOT = Path(tempfile.gettempdir()).resolve()
-
-
-def _render(payload: dict[str, Any]) -> str:
-    return json.dumps(payload, sort_keys=True, indent=2) + "\n"
-
-
-def fixture_paths() -> list[Path]:
-    return sorted(FIXTURES_DIR.glob("*.json"))
-
-
-def expected_path(scenario_id: str) -> Path:
-    return EXPECTED_DIR / f"{scenario_id}.json"
-
-
-def run_fixture(path: Path, out_dir: Path) -> dict[str, Any]:
-    fixture = json.loads(path.read_text(encoding="utf-8"))
-    if fixture["tool"] != TOOL_NAME:
-        raise ValueError(f"{path.name} names {fixture['tool']!r}; expected {TOOL_NAME!r}")
-    run_a = run_authority(fixture["arguments"])
-    run_b = run_authority(fixture["arguments"])
-    if _render(run_a) != _render(run_b):
-        raise AssertionError(f"{path.name} is not deterministic across double-run execution")
-    return run_a
-
-
-def _is_relative_to(path: Path, root: Path) -> bool:
-    try:
-        path.relative_to(root)
-        return True
-    except ValueError:
-        return False
-
-
-def _custom_out_allowed(out_dir: Path) -> bool:
-    resolved = out_dir.resolve()
-    if resolved in {
-        Path("/"),
-        REPO_ROOT.resolve(),
-        _HERE.resolve(),
-        _HERE.parent.resolve(),
-        Path.home().resolve(),
-        Path.cwd().resolve(),
-    }:
-        return False
-    return _is_relative_to(resolved, _HERE.resolve()) or _is_relative_to(
-        resolved, _TMP_ROOT
-    )
-
-
-def _clearable_out_dir(out_dir: Path) -> tuple[bool, str | None]:
-    resolved = out_dir.resolve()
-    default_resolved = DEFAULT_OUT_DIR.resolve()
-    if resolved == default_resolved:
-        return True, None
-    if not _custom_out_allowed(out_dir):
-        return False, (
-            f"refusing to clear {out_dir}: custom out dir must resolve under "
-            f"{_HERE} or {_TMP_ROOT}"
-        )
-    if not (out_dir / "summary.json").exists():
-        return False, (
-            f"refusing to clear {out_dir}: custom out dir requires demo summary.json marker"
-        )
-    return True, None
-
-
-def main() -> int:
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument("--out", type=Path, default=DEFAULT_OUT_DIR)
-    parser.add_argument("--allow-custom-out", action="store_true")
-    parser.add_argument("--json", action="store_true")
-    parser.add_argument("--update-expected", action="store_true")
-    args = parser.parse_args()
-
-    out_dir = args.out
-    if out_dir.resolve() != DEFAULT_OUT_DIR.resolve() and args.allow_custom_out:
-        print(
-            "--allow-custom-out is deprecated; this demo now enforces the output-root policy directly",
-            file=sys.stderr,
-        )
-    if out_dir.exists():
-        allowed, reason = _clearable_out_dir(out_dir)
-        if not allowed:
-            assert reason is not None
-            print(reason, file=sys.stderr)
-            return 2
-        shutil.rmtree(out_dir)
-    out_dir.mkdir(parents=True)
-
-    schema_doc = load_schema()
-    results: list[dict[str, Any]] = []
-    all_passed = True
-
-    for fixture_path in fixture_paths():
-        fixture = json.loads(fixture_path.read_text(encoding="utf-8"))
-        scenario_id = fixture["arguments"]["scenario_id"]
-        scenario_dir = out_dir / scenario_id
-        scenario_dir.mkdir(parents=True, exist_ok=True)
-        response = run_fixture(fixture_path, scenario_dir)
-        artifact = _render(response)
-        (scenario_dir / "response.json").write_text(artifact, encoding="utf-8")
-
-        problems: list[str] = []
-        if response["status"] != fixture["expected_status"]:
-            problems.append(
-                f"status {response['status']!r} != expected {fixture['expected_status']!r}"
-            )
-        ref = expected_path(scenario_id)
-        if args.update_expected:
-            EXPECTED_DIR.mkdir(exist_ok=True)
-            ref.write_text(artifact, encoding="utf-8")
-        elif not ref.exists():
-            problems.append("missing committed expected artifact")
-        elif ref.read_text(encoding="utf-8") != artifact:
-            problems.append("response drifted from committed expected artifact")
-
-        all_passed &= not problems
-        results.append(
-            {
-                "scenario_id": scenario_id,
-                "status": response["status"],
-                "decision_reason": response["decision_reason"],
-                "trace_hash": response["trace_hash"],
-                "passed": not problems,
-                "problems": problems,
-            }
-        )
-
-    summary = {
-        "tool": schema_doc["name"],
-        "all_passed": all_passed,
-        "scenarios": results,
-        "updated_expected": bool(args.update_expected),
-    }
-    summary_text = _render(summary)
-    (out_dir / "summary.json").write_text(summary_text, encoding="utf-8")
-    if args.json:
-        print(summary_text, end="")
-    else:
-        for row in results:
-            mark = "PASS" if row["passed"] else "FAIL"
-            print(f"[{mark}] {row['scenario_id']}: {row['status']} ({row['decision_reason']})")
-            print(f"       trace_hash: {row['trace_hash'][:16]}…")
-            for problem in row["problems"]:
-                print(f"       x {problem}")
-        print(f"{sum(r['passed'] for r in results)}/{len(results)} scenarios passed")
-    return 0 if all_passed else 1
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())
+REPO_ROOT = Path(__file__).resolve().parents[2]