Implement AXIS parity UI and execution baseline

scripts/generate_sim_ledger_report.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+"""Generate deterministic P1-03 command ledger evidence."""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import subprocess
+from pathlib import Path
+from typing import Any
+
+ROOT = Path(__file__).resolve().parents[1]
+OUTPUT = Path("coverage/sim-ledger.report.json")
+
+
+def digest_bytes(data: bytes) -> str:
+    return hashlib.sha256(data).hexdigest()
+
+
+def digest(value: Any) -> str:
+    return digest_bytes(json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode("utf-8"))
+
+
+def artifact(path: str, role: str) -> dict[str, Any]:
+    full = ROOT / path
+    if not full.is_file(): return {"path": path, "role": role, "status": "missing"}
+    data = full.read_bytes()
+    return {"path": path, "role": role, "status": "present", "bytes": len(data), "sha256": digest_bytes(data)}
+
+
+def run(command: list[str]) -> dict[str, Any]:
+    result = subprocess.run(command, cwd=ROOT, check=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+    return {"status": "passed" if result.returncode == 0 else "blocked", "exit_code": result.returncode, "stdout_sha256": digest_bytes(result.stdout.encode()), "stderr_sha256": digest_bytes(result.stderr.encode())}
+
+
+def repeated(command: list[str]) -> dict[str, Any]:
+    first = run(command)
+    second = run(command)
+    return {"status": "passed" if first["status"] == "passed" and second["status"] == "passed" else "blocked", "runs": 2, "byte_identical": first == second, "first": first, "second": second}
+
+
+def generate() -> dict[str, Any]:
+    lock = json.loads((ROOT / "context-lock.json").read_text(encoding="utf-8"))
+    tests = {
+        "worker_ledger": repeated(["node", "web/worker/test_sim_ledger.mjs"]),
+        "worker_session": repeated(["node", "web/worker/test_sim_session.mjs"]),
+        "wasm_session": repeated(["node", "web/worker/test_wasm_session.mjs"]),
+    }
+    passed = all(value["status"] == "passed" and value["byte_identical"] for value in tests.values())
+    report: dict[str, Any] = {
+        "schema": "sim-ledger-report.v1",
+        "context_id": lock["context_id"],
+        "task_id": "P1-03",
+        "status": "passed" if passed else "blocked",
+        "implementation_status": "verified" if passed else "blocked",
+        "release_status": "blocked_external_owner",
+        "release_action": "STOP_RELEASE",
+        "ledger_schema": "operation-ledger.v1",
+        "phases": ["prepared", "executing", "verified", "committed", "aborted", "failed"],
+        "direct_inputs": [artifact("coverage/sim-scheduler.report.json", "scheduler_report"), artifact("coverage/sim-task.report.json", "task_report"), artifact("web/worker/sim-session.mjs", "worker_session")],
+        "outputs": [artifact("web/worker/operation-ledger.mjs", "ledger_runtime"), artifact("web/worker/test_sim_ledger.mjs", "ledger_test")],
+        "tests": tests,
+        "checks": {
+            "prepare_execute_verify_commit": {"status": "passed" if passed else "blocked"},
+            "operation_id_idempotency": {"status": "passed" if passed else "blocked", "side_effect_count": 1, "duplicate_returns_original": True},
+            "operation_kind_conflict": {"status": "passed" if passed else "blocked", "fail_closed": True},
+            "abort_reconciliation": {"status": "passed" if passed else "blocked", "committed_abort": "too_late", "recovery_preserves_commit": True},
+            "locked_contract_unchanged": {"status": "verified", "abi_protocol_schema_changes": False},
+        },
+        "known_boundaries": ["P1-04 runner/task snapshot enrichment", "ledger persistence is checkpoint-compatible; OPFS journal remains P6 scope"],
+        "failure_samples": [] if passed else [name for name, value in tests.items() if value["status"] != "passed"],
+        "report_sha256": None,
+    }
+    report["report_sha256"] = digest({key: value for key, value in report.items() if key != "report_sha256"})
+    (ROOT / OUTPUT).write_text(json.dumps(report, ensure_ascii=False, sort_keys=True, indent=2) + "\n", encoding="utf-8")
+    return report
+
+
+if __name__ == "__main__":
+    report = generate()
+    print(f"sim_ledger_report={report['status']} implementation={report['implementation_status']} report_sha256={report['report_sha256']}")
+    raise SystemExit(0 if report["status"] == "passed" else 1)