Publish Chimera GFX source

tools/validate_retroarch_phase10av.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-3.0-or-later
+"""Validate exact Phase-1.0AV offline canary bindings."""
+
+from __future__ import annotations
+
+import argparse
+import hashlib
+import json
+from pathlib import Path
+
+
+def digest(path: Path) -> str:
+    return hashlib.sha256(path.read_bytes()).hexdigest()
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--root", type=Path, required=True)
+    args = parser.parse_args()
+    root = args.root
+    path = root / "manifests/retroarch/phase-1.0av-launch-context-canary-contract.json"
+    data = json.loads(path.read_text(encoding="utf-8"))
+    binding = data["source_bindings"]
+    assert digest(root / "manifests/retroarch/phase-1.0au-live-channel-feasibility.json") == binding["phase10au_manifest_sha256"]
+    assert digest(root / "tools/phase10av_launch_context_canary.py") == binding["contract_sha256"]
+    assert digest(root / "tests/test_phase10av_launch_context_canary.py") == binding["tests_sha256"]
+    assert data["pair_contract"]["same_payload_sha256_required"] is True
+    assert data["result_contract"]["distinct_terminal_after_d04_required"] is True
+    assert data["interpretation_limits"]["submit_zero_means_visible_flip"] is False
+    assert not any(data["authorizations"].values())
+    assert not any(value is not None for key, value in data["tracked_state"].items()
+                   if key.endswith("sha256") or key in {"raw_run_id", "bigapp_run_id",
+                                                        "target_address", "target_port"})
+    assert data["decision"]["causal_hardware_comparison_ready"] is False
+    print("Phase-1.0AV launch-context canary validation passed")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())