APSW best practice

orcfax · Jan 21, 2025 · cf3d19f · cf3d19f
1 parent c24bdce
commit cf3d19f
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/itn_api/api.py b/src/itn_api/api.py
@@ -79,14 +79,21 @@
 ]
 
 
+def _enable_best_practice(connection: sqlite.Connection):
+    """Enable aspw best practice."""
+    apsw.bestpractice.connection_wal(connection)
+    apsw.bestpractice.library_logging()
+
+
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     """Load the database connection for the life of the app.s"""
     db_path = Path(os.environ["DATABASE_PATH"])
     logger.info("validator database: %s", db_path)
     app.state.connection = apsw.Connection(
-        str(db_path), flags=apsw.SQLITE_OPEN_READONLY
+        str(db_path), flags=apsw.SQLITE_OPEN_NOMUTEX | apsw.SQLITE_OPEN_READONLY
     )
+    _enable_best_practice(app.state.connection)
     app.state.kupo_url = os.environ["KUPO_URL"]
     app.state.kupo_port = os.environ["KUPO_PORT"]
     yield