From: Sarah Hoffmann <lonvia@denofr.de>
Date: Fri, 26 May 2023 09:44:25 +0000 (+0200)
Subject: properly close connections when shutting down starlette
X-Git-Tag: v4.3.0~74^2~6
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/75aa3cc9bd6b43c0465a65d98372a4f9d0a59f68?ds=sidebyside;hp=0843fefad3c5f4bb669ce10ae4cee89361166bb8

properly close connections when shutting down starlette
---

diff --git a/nominatim/server/starlette/server.py b/nominatim/server/starlette/server.py
index a2a70ebf..f81b122f 100644
--- a/nominatim/server/starlette/server.py
+++ b/nominatim/server/starlette/server.py
@@ -78,7 +78,11 @@ def get_application(project_dir: Path,
     if config.get_bool('CORS_NOACCESSCONTROL'):
         middleware.append(Middleware(CORSMiddleware, allow_origins=['*']))
 
-    app = Starlette(debug=debug, routes=routes, middleware=middleware)
+    async def _shutdown() -> None:
+        await app.state.API.close()
+
+    app = Starlette(debug=debug, routes=routes, middleware=middleware,
+                    on_shutdown=[_shutdown])
 
     app.state.API = NominatimAPIAsync(project_dir, environ)