Read without consumer from fed fix to 24-3 (ydb-platform#9138)

Author: niksaveliev

ydb/services/persqueue_v1/actors/read_init_auth_actor.cpp

@@ -180,7 +180,7 @@ void TReadInitAndAuthActor::HandleTopicsDescribeResponse(TEvDescribeTopicsRespon
     }
 
     // ToDo[migration] - separate option - ?
-    bool doCheckClientAcl = DoCheckACL && !AppData(ctx)->PQConfig.GetTopicsAreFirstClassCitizen();
+    bool doCheckClientAcl = DoCheckACL && !AppData(ctx)->PQConfig.GetTopicsAreFirstClassCitizen() && !SkipReadRuleCheck;
     if (doCheckClientAcl) {
         CheckClientACL(ctx);
     } else {

ydb/services/persqueue_v1/persqueue_ut.cpp

@@ -712,7 +712,6 @@ Y_UNIT_TEST_SUITE(TPersQueueTest) {
         UNIT_ASSERT_C(resp.server_message_case() == Ydb::Topic::StreamReadMessage::FromServer::kReadResponse, resp);
     }
 
-
     Y_UNIT_TEST(UpdatePartitionLocation) {
         TPersQueueV1TestServer server;
         SET_LOCALS;
@@ -6631,7 +6630,6 @@ TPersQueueV1TestServer server{{.CheckACL=true, .NodeCount=1}};
 
     Y_UNIT_TEST(PartitionsMapping) {
         NPersQueue::TTestServer server;
-
         TString topic = "topic1";
         TString topicFullName = "rt3.dc1--" + topic;
 
@@ -6997,7 +6995,83 @@ TPersQueueV1TestServer server{{.CheckACL=true, .NodeCount=1}};
         driver->Stop();
     }
 
-    Y_UNIT_TEST(ReadWithoutConsumer) {
+    Y_UNIT_TEST(ReadWithoutConsumerFederation) {
+        const ui32 partititonsCount = 5;
+        const auto topic = "rt3.dc1--topic2";
+
+        TPersQueueV1TestServer server;
+        server.Server->AnnoyingClient->CreateTopic(topic, partititonsCount);
+
+        NACLib::TDiffACL acl;
+        acl.AddAccess(NACLib::EAccessType::Allow, NACLib::GenericFull, "user@" BUILTIN_ACL_DOMAIN);
+        server.Server->AnnoyingClient->ModifyACL("/Root/PQ", topic, acl.SerializeAsString());
+
+        auto writeSettings = NYdb::NPersQueue::TWriteSessionSettings()
+            .Path(topic)
+            .MessageGroupId("src_id");
+
+        auto writer = server.PersQueueClient->CreateSimpleBlockingWriteSession(writeSettings);
+
+        auto res = writer->Write("some_data");
+        UNIT_ASSERT(res);
+        writer->Close();
+
+        std::shared_ptr<grpc::Channel> Channel_;
+        std::unique_ptr<Ydb::Topic::V1::TopicService::Stub> StubP_;
+
+        Channel_ = grpc::CreateChannel("localhost:" + ToString(server.Server->GrpcPort), grpc::InsecureChannelCredentials());
+        StubP_ = Ydb::Topic::V1::TopicService::NewStub(Channel_);
+
+        grpc::ClientContext rcontext;
+        rcontext.AddMetadata("x-ydb-auth-ticket", "user@" BUILTIN_ACL_DOMAIN);
+        auto readStream = StubP_->StreamRead(&rcontext);
+        UNIT_ASSERT(readStream);
+
+        {
+            Ydb::Topic::StreamReadMessage::FromClient  req;
+            Ydb::Topic::StreamReadMessage::FromServer resp;
+            auto topicReadSettings = req.mutable_init_request()->add_topics_read_settings();
+            topicReadSettings->set_path(topic);
+            for (ui32 i = 0; i < partititonsCount; i++) {
+                topicReadSettings->add_partition_ids(i);
+            }
+
+            req.mutable_init_request()->set_consumer("");
+
+            if (!readStream->Write(req)) {
+                ythrow yexception() << "write fail";
+            }
+
+            UNIT_ASSERT(readStream->Read(&resp));
+            UNIT_ASSERT(resp.server_message_case() == Ydb::Topic::StreamReadMessage::FromServer::kInitResponse);
+        }
+        ui32 partitionsSigned = 0;
+
+        while (partitionsSigned != partititonsCount) {
+
+            Ydb::Topic::StreamReadMessage::FromServer resp;
+            UNIT_ASSERT(readStream->Read(&resp));
+            UNIT_ASSERT_C(resp.server_message_case() == Ydb::Topic::StreamReadMessage::FromServer::kStartPartitionSessionRequest, resp);
+            auto assignId = resp.start_partition_session_request().partition_session().partition_session_id();
+
+            Ydb::Topic::StreamReadMessage::FromClient req;
+            req.mutable_start_partition_session_response()->set_partition_session_id(assignId);
+            req.mutable_start_partition_session_response()->set_read_offset(0);
+            auto res = readStream->Write(req);
+            UNIT_ASSERT(res);
+            partitionsSigned++;
+        }
+
+        Ydb::Topic::StreamReadMessage::FromClient  req;
+        req.mutable_read_request()->set_bytes_size(1);
+        readStream->Write(req);
+
+        Ydb::Topic::StreamReadMessage::FromServer resp;
+        UNIT_ASSERT(readStream->Read(&resp));
+        UNIT_ASSERT_C(resp.server_message_case() == Ydb::Topic::StreamReadMessage::FromServer::kReadResponse, resp);
+    }
+
+    Y_UNIT_TEST(ReadWithoutConsumerFirstClassCitizen) {
         auto readToEndThenCommit = [] (NPersQueue::TTestServer& server, ui32 partitions, ui32 maxOffset, TString consumer, ui32 readByBytes) {
             std::shared_ptr<grpc::Channel> Channel_;
             std::unique_ptr<Ydb::Topic::V1::TopicService::Stub> StubP_;