change syncing query logic (#64)

* change syncing query logic

* Apply suggestions from code review

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: sh-cha

challenger/challenger.go

@@ -231,7 +231,9 @@ func (c *Challenger) RegisterQuerier() {
 		if err != nil {
 			return err
 		}
-		return ctx.JSON(*status.Host.Node.Syncing && *status.Child.Node.Syncing)
+		hostSync := status.Host.Node.Syncing != nil && *status.Host.Node.Syncing
+		childSync := status.Child.Node.Syncing != nil && *status.Child.Node.Syncing
+		return ctx.JSON(hostSync || childSync)
 	})
 }
 

executor/querier.go

@@ -74,6 +74,6 @@ func (ex *Executor) RegisterQuerier() {
 		hostSync := status.Host.Node.Syncing != nil && *status.Host.Node.Syncing
 		childSync := status.Child.Node.Syncing != nil && *status.Child.Node.Syncing
 		batchSync := status.BatchSubmitter.Node.Syncing != nil && *status.BatchSubmitter.Node.Syncing
-		return c.JSON(hostSync && childSync && batchSync)
+		return c.JSON(hostSync || childSync || batchSync)
 	})
 }