maybe allowedsids

Author: StekPerepolnen

ydb/core/mon/mon.cpp

@@ -1450,7 +1450,7 @@ NMonitoring::IMonPage* TMon::RegisterActorPage(TRegisterActorPageFields fields)
         fields.PreTag,
         fields.ActorSystem,
         fields.ActorId,
-        fields.AllowedSIDs ? fields.AllowedSIDs : Config.AllowedSIDs,
+        fields.AllowedSIDs.Defined() ? *fields.AllowedSIDs : Config.AllowedSIDs,
         fields.UseAuth ? Config.Authorizer : TRequestAuthorizer(),
         fields.MonServiceName);
     if (fields.Index) {

ydb/core/mon/mon.h

@@ -60,7 +60,7 @@ class TMon {
         bool PreTag = false;
         TActorId ActorId;
         bool UseAuth = true;
-        TVector<TString> AllowedSIDs;
+        TMaybe<TVector<TString>> AllowedSIDs;
         bool SortPages = true;
         TString MonServiceName = "utils";
     };

ydb/core/viewer/viewer.cpp

@@ -92,13 +92,15 @@ class TViewer : public TActorBootstrapped<TViewer>, public IViewer {
                 .RelPath = "viewer/whoami",
                 .ActorSystem = ctx.ActorSystem(),
                 .ActorId = ctx.SelfID,
-                .UseAuth = false,
+                .UseAuth = true,
+                .AllowedSIDs = {},
             });
             mon->RegisterActorPage({
                 .RelPath = "viewer/json/whoami", // temporary handling of old paths
                 .ActorSystem = ctx.ActorSystem(),
                 .ActorId = ctx.SelfID,
-                .UseAuth = false,
+                .UseAuth = true,
+                .AllowedSIDs = {},
             });
             mon->RegisterActorPage({
                 .Title = "Viewer",