fix(backup): 归档校验改用 ListObjects 避免依赖对象 HeadObject 权限

2026-11-10 15:31:42 +08:00
parent d0572e5001
commit 9e029a519f
2 changed files with 9 additions and 3 deletions
@@ -181,6 +181,12 @@ backup_oss_download() {
  ossutil cp "${source}" "${destination}"
 }

+# 用 ListObjects 校验远端对象存在，避免依赖对象 HeadObject 权限（oss:GetObjectMeta）。
+backup_oss_object_exists() {
+  local key="$1"
+  ossutil ls "${key}" 2>/dev/null | grep -q 'Object Number is: 1'
+}
+
 backup_write_complete_marker() {
  local path="$1"
  local payload_name="$2"