Require route NameOrId optionally for route get endpoint

nexus/external-api/src/lib.rs

@@ -2470,7 +2470,7 @@ pub trait NexusExternalApi {
     async fn vpc_router_route_view(
         rqctx: RequestContext<Self::Context>,
         path_params: Path<params::RoutePath>,
-        query_params: Query<params::RouterSelector>,
+        query_params: Query<params::OptionalRouterSelector>,
     ) -> Result<HttpResponseOk<RouterRoute>, HttpError>;
 
     /// Create route

nexus/src/external_api/http_entrypoints.rs

@@ -5450,7 +5450,7 @@ impl NexusExternalApi for NexusExternalApiImpl {
     async fn vpc_router_route_view(
         rqctx: RequestContext<ApiContext>,
         path_params: Path<params::RoutePath>,
-        query_params: Query<params::RouterSelector>,
+        query_params: Query<params::OptionalRouterSelector>,
     ) -> Result<HttpResponseOk<RouterRoute>, HttpError> {
         let apictx = rqctx.context();
         let handler = async {
@@ -5462,7 +5462,7 @@ impl NexusExternalApi for NexusExternalApiImpl {
             let route_selector = params::RouteSelector {
                 project: query.project,
                 vpc: query.vpc,
-                router: Some(query.router),
+                router: query.router,
                 route: path.route,
             };
             let (.., route) = nexus

openapi/nexus.json

@@ -11005,7 +11005,6 @@
             "in": "query",
             "name": "router",
             "description": "Name or ID of the router",
-            "required": true,
             "schema": {
               "$ref": "#/components/schemas/NameOrId"
             }