UPD: middleware: more graceful 404 handling

middleware/net_suite/modules/macfinder/views.py

@@ -75,7 +75,7 @@ def oui_lookup():
     mac = format_mac(request.args['mac'])
     vendor = OUI_DB.get(mac[:8], None)
     if vendor is None:
-        return abort(404)
+        return jsonify({'mac': mac, 'vendor': None}), 404
     return jsonify({'mac': mac, 'vendor': vendor})
 
 

middleware/net_suite/views.py

@@ -134,7 +134,7 @@ def handle_db_error(e):
 
 @app.errorhandler(404)
 def handle_not_found(e):
-    return jsonify({'type': 'not found', 'error': str(e)}), 404
+    return e
 
 @app.errorhandler(Exception)
 def handle_generic(e):