아바타 저장소 승격 계약을 완성

scripts/probe-public-runtime-database-identity.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+"""Emit only the credential-free identity of the connected runtime database."""
+
+from __future__ import annotations
+
+import asyncio
+import json
+import sys
+from pathlib import Path
+
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+API_ROOT = REPO_ROOT / "apps" / "api"
+if str(API_ROOT) not in sys.path:
+    sys.path.insert(0, str(API_ROOT))
+if str(Path(__file__).resolve().parent) not in sys.path:
+    sys.path.insert(0, str(Path(__file__).resolve().parent))
+
+from app.config import settings  # noqa: E402
+from public_runtime_database_identity import (  # noqa: E402
+    connected_database_target_sha256,
+)
+
+
+async def _probe() -> str:
+    import asyncpg
+
+    connection = await asyncpg.connect(
+        settings.database_url,
+        command_timeout=settings.db_command_timeout,
+    )
+    try:
+        return await connected_database_target_sha256(connection)
+    finally:
+        await connection.close()
+
+
+def main() -> int:
+    try:
+        digest = asyncio.run(_probe())
+    except BaseException:
+        print(
+            json.dumps(
+                {"status": "failed", "reason": "database_identity_probe_failed"},
+                ensure_ascii=True,
+                separators=(",", ":"),
+            )
+        )
+        return 1
+    print(
+        json.dumps(
+            {"status": "passed", "database_target_sha256": digest},
+            ensure_ascii=True,
+            separators=(",", ":"),
+        )
+    )
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())