From 0b0f527881f5b0a48d8cf77c9e6a29fbeb27b4dc Mon Sep 17 00:00:00 2001
From: Antoine Dao <antoinedao1@gmail.com>
Date: Wed, 21 Jul 2021 17:13:37 +0100
Subject: [PATCH] fix(gcs): throw argo not found error if key not exist (#6393)

Signed-off-by: AntoineDao <antoinedao1@gmail.com>
---
 workflow/artifacts/gcs/gcs.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/workflow/artifacts/gcs/gcs.go b/workflow/artifacts/gcs/gcs.go
index 73207f64cef9..9d62ce609b97 100644
--- a/workflow/artifacts/gcs/gcs.go
+++ b/workflow/artifacts/gcs/gcs.go
@@ -87,6 +87,10 @@ func downloadObjects(client *storage.Client, bucket, key, path string) error {
 	if err != nil {
 		return err
 	}
+	if len(objNames) < 1 {
+		msg := fmt.Sprintf("no results for key: %s", key)
+		return errors.New(errors.CodeNotFound, msg)
+	}
 	for _, objName := range objNames {
 		err = downloadObject(client, bucket, key, objName, path)
 		if err != nil {