* Removed warning on missing devices as this is a is_running check. No device appears when device is NOT running.

* Check if interface runs before checking stats.

wg_dashboard_backend/routers/v1/server.py

@@ -122,7 +122,11 @@ def delete_server(
 
 @router.post("/stats", dependencies=[Depends(middleware.auth)])
 def stats_server(server: schemas.WGServer):
-    stats = script.wireguard.get_stats(server)
+    if script.wireguard.is_running(server):
+        stats = script.wireguard.get_stats(server)
+    else:
+        stats = []
+
     return JSONResponse(content=stats)
 
 

wg_dashboard_backend/script/wireguard.py

@@ -108,10 +108,7 @@ def restart_interface(server: schemas.WGServer):
 def is_running(server: schemas.WGServer):
     try:
         output = _run_wg(server, ["show", server.interface])
-        if output is None or b'Unable to access interface: No such device' in output:
-            _LOGGER.warning("Unable to access interface: No such device. (%s)"
-                            "This may indicate that there is a bug somewhere, "
-                            "or that you have manually deleted parts of the database", server.interface)
+        if output is None:
             return False
     except Exception as e:
         if b'No such device' in e.output: