SQS-785: correct response to GetQueueUrl with custom queue name when …

ydb/core/ymq/actor/action.h

@@ -77,11 +77,14 @@ class TActionActor
         if (TProxyActor::NeedCreateProxyActor(Action_)) {
             configurationFlags |= TSqsEvents::TEvGetConfiguration::EFlags::NeedQueueLeader;
         }
+        bool enableThrottling = (Action_ != EAction::CreateQueue);
         this->Send(MakeSqsServiceID(this->SelfId().NodeId()),
             MakeHolder<TSqsEvents::TEvGetConfiguration>(
                 RequestId_,
                 UserName_,
                 GetQueueName(),
+                FolderId_,
+                enableThrottling,
                 configurationFlags)
         );
     }
@@ -637,17 +640,16 @@ class TActionActor
             return;
         }
 
-        if (TDerived::NeedExistingQueue()) {
-            if (ev->Get()->Throttled) {
-                MakeError(MutableErrorDesc(), NErrors::THROTTLING_EXCEPTION, "Too many requests for nonexistent queue.");
-                SendReplyAndDie();
-                return;
-            }
-            if (!ev->Get()->QueueExists) {
-                MakeError(MutableErrorDesc(), NErrors::NON_EXISTENT_QUEUE);
-                SendReplyAndDie();
-                return;
-            }
+        if (ev->Get()->Throttled) {
+            MakeError(MutableErrorDesc(), NErrors::THROTTLING_EXCEPTION, "Too many requests for nonexistent queue.");
+            SendReplyAndDie();
+            return;
+        }
+
+        if (TDerived::NeedExistingQueue() && !ev->Get()->QueueExists) {
+            MakeError(MutableErrorDesc(), NErrors::NON_EXISTENT_QUEUE);
+            SendReplyAndDie();
+            return;
         }
 
         Y_ABORT_UNLESS(SchemeCache_);

ydb/core/ymq/actor/events.h

@@ -160,6 +160,8 @@ struct TSqsEvents {
         TString  RequestId;
         TString  UserName;
         TString  QueueName;
+        TString  FolderId;
+        bool EnableThrottling = true;
         ui64 Flags = 0;
 
         enum EFlags {
@@ -175,6 +177,20 @@ struct TSqsEvents {
             , QueueName(name)
             , Flags(flags)
         { }
+        TEvGetConfiguration(
+                TString requestId,
+                const TString& user,
+                const TString& name,
+                const TString& folderId,
+                bool enableThrottling,
+                ui64 flags = 0
+        )   : RequestId(std::move(requestId))
+            , UserName(user)
+            , QueueName(name)
+            , FolderId(folderId)
+            , EnableThrottling(enableThrottling)
+            , Flags(flags)
+        { }
     };
 
     struct TQuoterResourcesForActions : public TAtomicRefCount<TQuoterResourcesForActions> {

ydb/core/ymq/actor/service.cpp

@@ -579,18 +579,28 @@ void TSqsService::HandleGetConfiguration(TSqsEvents::TEvGetConfiguration::TPtr&
     }
 
     const auto queueIt = user->Queues_.find(queueName);
-    if (queueIt == user->Queues_.end()) {
-        if (RequestQueueListForUser(user, reqId)) {
-            LWPROBE(QueueRequestCacheMiss, userName, queueName, reqId, ev->Get()->ToStringHeader());
-            RLOG_SQS_REQ_DEBUG(reqId, "Queue [" << userName << "/" << queueName << "] was not found in sqs service list. Requesting queues list");
-            user->GetConfigurationRequests_.emplace(queueName, std::move(ev));
-        } else {
-            AnswerThrottled(ev);
-        }
+    if (queueIt != user->Queues_.end()) {
+        ProcessConfigurationRequestForQueue(ev, user, queueIt->second);
         return;
+    } else if (ev->Get()->FolderId) {
+        const auto byNameAndFolderIt = user->QueueByNameAndFolder_ .find(
+                std::make_pair(ev->Get()->QueueName, ev->Get()->FolderId)
+        );
+        if (byNameAndFolderIt != user->QueueByNameAndFolder_.end()) {
+            ProcessConfigurationRequestForQueue(ev, user, byNameAndFolderIt->second);
+            return;
+        }
     }
 
-    ProcessConfigurationRequestForQueue(ev, user, queueIt->second);
+    if (RequestQueueListForUser(user, reqId)) {
+        LWPROBE(QueueRequestCacheMiss, userName, queueName, reqId, ev->Get()->ToStringHeader());
+        RLOG_SQS_REQ_DEBUG(reqId, "Queue [" << userName << "/" << queueName << "] was not found in sqs service list. Requesting queues list");
+        user->GetConfigurationRequests_.emplace(queueName, std::move(ev));
+    } else if (ev->Get()->EnableThrottling) {
+        AnswerThrottled(ev);
+    } else {
+        AnswerNotExists(ev, user);
+    }
 }
 
 void TSqsService::AnswerNotExists(TSqsEvents::TEvGetConfiguration::TPtr& ev, const TUserInfoPtr& userInfo) {

ydb/tests/functional/sqs/cloud/test_yandex_cloud_mode.py

@@ -880,8 +880,5 @@ def get_attributes_of_nonexistent_queue():
             )
         )
 
-        # Check that getting queue url with custom name still works
-        assert_that(
-            lambda: self._sqs_api.get_queue_url(custom_queue_name),
-            not_(raises(RuntimeError))
-        )
+        received_queue_url = self._sqs_api.get_queue_url(custom_queue_name)
+        assert received_queue_url == queue_url

ydb/tests/functional/sqs/common/test_throttling_nonexistent_queue.py → ydb/tests/functional/sqs/common/test_throttling.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-from hamcrest import assert_that, raises
+from hamcrest import assert_that, raises, not_
 
 from ydb.tests.library.sqs.test_base import KikimrSqsTestBase
 
@@ -68,3 +68,22 @@ def get_attributes_of_nonexistent_queue():
                 pattern=throttling_exception_pattern
             )
         )
+
+    def test_that_queue_can_be_created_despite_lack_of_throttling_budget(self):
+        queue_url = self._create_queue_and_assert(self.queue_name, False, True)
+        nonexistent_queue_url = queue_url + "_nonex"
+
+        def get_attributes_of_nonexistent_queue():
+            self._sqs_api.get_queue_attributes(nonexistent_queue_url)
+
+        # Draining budget
+        for _ in range(16):
+            try:
+                get_attributes_of_nonexistent_queue()
+            except Exception:
+                pass
+
+        assert_that(
+            lambda: self._create_queue_and_assert("other_queue_name", False, True),
+            not_(raises(RuntimeError))
+        )

ydb/tests/functional/sqs/common/ya.make

@@ -13,7 +13,7 @@ TEST_SRCS(
     test_queue_attributes_validation.py
     test_queues_managing.py
     test_format_without_version.py
-    test_throttling_nonexistent_queue.py
+    test_throttling.py
     test_queue_counters.py
 )