Support in grpc proxy

Author: UgnineSirdis

ydb/core/grpc_services/grpc_request_check_actor.h

@@ -38,6 +38,20 @@ bool TGRpcRequestProxyHandleMethods::ValidateAndReplyOnError(TCtx* ctx) {
     }
 }
 
+inline const TVector<TEvTicketParser::TEvAuthorizeTicket::TEntry>& GetEntriesForAuthAndCheckRequest(TEvRequestAuthAndCheck::TPtr& ev) {
+    if (ev->Get()->YdbToken && ev->Get()->YdbToken->StartsWith("Bearer")) {
+        if (AppData()->AuthConfig.GetUseAccessService()
+            && (AppData()->DomainsConfig.GetSecurityConfig().ViewerAllowedSIDsSize() > 0 || AppData()->DomainsConfig.GetSecurityConfig().MonitoringAllowedSIDsSize() > 0)) {
+            static TVector<NKikimr::TEvTicketParser::TEvAuthorizeTicket::TEntry> entries = {
+                {NKikimr::TEvTicketParser::TEvAuthorizeTicket::ToPermissions({"ydb.developerApi.get", "ydb.developerApi.update"}), {{"gizmo_id", "gizmo"}}}
+            };
+            return entries;
+        }
+    }
+    static TVector<NKikimr::TEvTicketParser::TEvAuthorizeTicket::TEntry> emptyEntries = {};
+    return emptyEntries;
+}
+
 template <typename TEvent>
 class TGrpcRequestCheckActor
     : public TGRpcRequestProxyHandleMethods
@@ -73,7 +87,7 @@ class TGrpcRequestCheckActor
     }
 
     void ProcessCommonAttributes(const TSchemeBoardEvents::TDescribeSchemeResult& schemeData) {
-        static std::vector<TString> allowedAttributes = {"folder_id", "service_account_id", "database_id", "container_id"};
+        static std::vector<TString> allowedAttributes = {"folder_id", "service_account_id", "database_id"};
         TVector<std::pair<TString, TString>> attributes;
         attributes.reserve(schemeData.GetPathDescription().UserAttributesSize());
         for (const auto& attr : schemeData.GetPathDescription().GetUserAttributes()) {
@@ -83,6 +97,15 @@ class TGrpcRequestCheckActor
         }
         if (!attributes.empty()) {
             SetEntries({{GetPermissions(), attributes}});
+        } else {
+            if constexpr (std::is_same_v<TEvent, TEvRequestAuthAndCheck>) {
+                if (!Request_->Get()->GetDatabaseName()) {
+                    const auto& entries = GetEntriesForAuthAndCheckRequest(Request_);
+                    if (!entries.empty()) {
+                        SetEntries(entries);
+                    }
+                }
+            }
         }
     }
 
@@ -464,6 +487,12 @@ class TGrpcRequestCheckActor
         ReplyBackAndDie();
     }
 
+    void HandleAndDie(TEvRequestAuthAndCheck::TPtr& ev) {
+        GrpcRequestBaseCtx_->FinishSpan();
+        ev->Get()->ReplyWithYdbStatus(Ydb::StatusIds::SUCCESS);
+        PassAway();
+    }
+
     template <typename T>
     void HandleAndDie(T& event) {
         GrpcRequestBaseCtx_->FinishSpan();

ydb/core/grpc_services/grpc_request_proxy.cpp

@@ -117,6 +117,11 @@ class TGRpcRequestProxyImpl
             NYql::TIssues()});
     }
 
+    void Handle(TEvRequestAuthAndCheck::TPtr& ev, const TActorContext&) {
+        ev->Get()->FinishSpan();
+        ev->Get()->ReplyWithYdbStatus(Ydb::StatusIds::SUCCESS);
+    }
+
     // returns true and defer event if no updates for given database
     // otherwice returns false and leave event untouched
     template <typename TEvent>
@@ -186,7 +191,7 @@ class TGRpcRequestProxyImpl
             if (maybeDatabaseName && !maybeDatabaseName.GetRef().empty()) {
                 databaseName = CanonizePath(maybeDatabaseName.GetRef());
             } else {
-                if (!AllowYdbRequestsWithoutDatabase && DynamicNode) {
+                if (!AllowYdbRequestsWithoutDatabase && DynamicNode && !std::is_same_v<TEvent, TEvRequestAuthAndCheck>) { // TEvRequestAuthAndCheck is allowed to be processed without database
                     requestBaseCtx->ReplyUnauthenticated("Requests without specified database are not allowed");
                     requestBaseCtx->FinishSpan();
                     return;
@@ -590,6 +595,7 @@ void TGRpcRequestProxyImpl::StateFunc(TAutoPtr<IEventHandle>& ev) {
         HFunc(TEvCoordinationSessionRequest, PreHandle);
         HFunc(TEvNodeCheckRequest, PreHandle);
         HFunc(TEvProxyRuntimeEvent, PreHandle);
+        HFunc(TEvRequestAuthAndCheck, PreHandle);
 
         default:
             Y_ABORT("Unknown request: %u\n", ev->GetTypeRewrite());