fix(site-runtime): normalize routed GetAttributes List values for cross-process transport (#162)

2026-06-19 01:49:38 -04:00
parent a1eed1c2ab
commit f4e03ce8f7
2 changed files with 113 additions and 1 deletions
@@ -1206,7 +1206,18 @@ public class DeploymentManagerActor : ReceiveActor, IWithTimers
            {
                var values = new Dictionary<string, object?>();
                for (var i = 0; i < names.Count; i++)
-                    values[names[i]] = t.Result[i].Found ? t.Result[i].Value : null;
+                    // Each attribute value crosses the Central↔Site PROCESS boundary inside
+                    // this response. For a List-typed (static or coerced) attribute the value
+                    // is a concrete generic List<T> — a non-primitive shape Akka's cross-process
+                    // serializer cannot reliably round-trip, which would silently drop the reply
+                    // and hang the caller's Route.To().GetAttributes() Ask (same risk class as
+                    // RouteInboundApiCall / RouteInboundApiWaitForAttribute). Project each value
+                    // through the same normalizer so the wire carries a plain CLR graph
+                    // (Dictionary/List/primitive). Keys are preserved; scalars/strings/null pass
+                    // through unchanged.
+                    values[names[i]] = t.Result[i].Found
+                        ? NormalizeRoutedReturnValue(t.Result[i].Value)
+                        : null;
                return new RouteToGetAttributesResponse(
                    request.CorrelationId, values, true, null, DateTimeOffset.UtcNow);
            }