Ensure we keep at least one backup on cleanup

If for some reason backups fail for longer than the retention time we should at least keep the latest around
2017-04-24 12:01:50 +02:00
parent ca7f80414e
commit 410420e9d5
1 changed files with 3 additions and 0 deletions
@@ -437,6 +437,9 @@ function cleanup(callback) {
        getPaged(1, 1000, function (error, result) {
            if (error) return callback(error);

+            // ensure we keep at least the last backup to ensure we have one if backup creation failed for some reason
+            result = result.slice(1);
+
            var now = new Date();

            async.eachSeries(result, function iterator(backup, iteratorDone) {