Add source_changefeed_name to DescribeReplicationResult

Author: CyberROFL

ydb/core/grpc_services/rpc_replication.cpp

@@ -161,6 +161,9 @@ class TDescribeReplicationRPC: public TRpcSchemeRequestActor<TDescribeReplicatio
     static void ConvertItem(const NKikimrReplication::TReplicationConfig::TTargetSpecific::TTarget& from, Ydb::Replication::DescribeReplicationResult::Item& to) {
         to.set_source_path(from.GetSrcPath());
         to.set_destination_path(from.GetDstPath());
+        if (from.GetSrcStreamName()) {
+            to.set_source_changefeed_name(from.GetSrcStreamName());
+        }
     }
 
     static void ConvertState(NKikimrReplication::TReplicationState& from, Ydb::Replication::DescribeReplicationResult& to) {

ydb/core/protos/replication.proto

@@ -35,6 +35,7 @@ message TReplicationConfig {
         message TTarget {
             optional string SrcPath = 1;
             optional string DstPath = 2;
+            optional string SrcStreamName = 3;
         }
 
         repeated TTarget Targets = 1;

ydb/core/tx/replication/controller/tx_describe_replication.cpp

@@ -45,6 +45,9 @@ class TController::TTxDescribeReplication: public TTxBase {
             auto& item = *Result->Record.AddTargets();
             item.SetSrcPath(target->GetSrcPath());
             item.SetDstPath(target->GetDstPath());
+            if (target->GetStreamName()) {
+                item.SetSrcStreamName(target->GetStreamName());
+            }
         }
 
         auto& state = *Result->Record.MutableState();

ydb/public/api/protos/draft/ydb_replication.proto

@@ -43,6 +43,7 @@ message DescribeReplicationResult {
     message Item {
         string source_path = 1;
         string destination_path = 2;
+        optional string source_changefeed_name = 3;
     }
 
     message RunningState {

ydb/public/lib/ydb_cli/commands/ydb_service_scheme.cpp

@@ -429,9 +429,13 @@ int TCommandDescribe::PrintReplicationResponsePretty(const NYdb::NReplication::T
     }
 
     if (const auto& items = desc.GetItems()) {
-        Cout << Endl << "Items (source => destination):";
+        Cout << Endl << "Items (source [changefeed] => destination):";
         for (const auto& item : items) {
-            Cout << Endl << "  " << item.SrcPath << " => " << item.DstPath;
+            Cout << Endl << "  " << item.SrcPath;
+            if (item.SrcChangefeedName) {
+                Cout << " [" << *item.SrcChangefeedName << "]";
+            }
+            Cout << " => " << item.DstPath;
         }
     }
 

ydb/public/sdk/cpp/client/draft/ydb_replication.cpp

@@ -92,6 +92,8 @@ TReplicationDescription::TReplicationDescription(const Ydb::Replication::Describ
         Items_.push_back(TItem{
             .SrcPath = item.source_path(),
             .DstPath = item.destination_path(),
+            .SrcChangefeedName = item.has_source_changefeed_name()
+                ? std::make_optional(item.source_changefeed_name()) : std::nullopt,
         });
     }
 

ydb/public/sdk/cpp/client/draft/ydb_replication.h

@@ -5,6 +5,8 @@
 
 #include <util/generic/vector.h>
 
+#include <optional>
+
 namespace Ydb::Replication {
     class ConnectionParams;
     class DescribeReplicationResult;
@@ -76,6 +78,7 @@ class TReplicationDescription {
     struct TItem {
         TString SrcPath;
         TString DstPath;
+        std::optional<TString> SrcChangefeedName;
     };
 
     enum class EState {