Move existing dirs to a temp location while restore

Instead of renaming existing storage directories to a timestamped
format, create a timestamped directory in a temporary location and move
the individual files and folders inside storage directories to it. This
helps us with nested storage directories.

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/backup/helper.rb b/lib/backup/helper.rb
new file mode 100644
index 00000000000..a1ee0faefe9
--- /dev/null
+++ b/lib/backup/helper.rb
@@ -0,0 +1,17 @@
+module Backup
+  module Helper
+    def access_denied_error(path)
+      message = <<~EOS
+
+      ### NOTICE ###
+      As part of restore, the task tried to move existing content from #{path}.
+      However, it seems that directory contains files/folders that are not owned
+      by the user #{Gitlab.config.gitlab.user}. To proceed, please move the files
+      or folders inside #{path} to a secure location so that #{path} is empty and
+      run restore task again.
+
+      EOS
+      raise message
+    end
+  end
+end