bump required client version to '1'

streamingfast · Sep 13, 2024 · 98e1eec · 98e1eec
1 parent e3c67d8
commit 98e1eec
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/server/handler_convo.go b/server/handler_convo.go
@@ -89,6 +89,9 @@ func (s *server) Converse(ctx context.Context, stream *connect.BidiStream[pbconv
 	if !ok {
 		return fmt.Errorf("begin with UserInput_Start message")
 	}
+	if start.Start.Version < 1 {
+		return fmt.Errorf("unsupported protocol version %d, please upgrade your `substreams` client", start.Start.Version)
+	}
 
 	convo := codegen.Registry[start.Start.GeneratorId]
 	if convo == nil {