Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc42

1 files changed, 21 insertions, 3 deletions

diff --git a/app/services/repository_archive_clean_up_service.rb b/app/services/repository_archive_clean_up_service.rb
index 99a9c834352..0fb7dfdb85f 100644
--- a/app/services/repository_archive_clean_up_service.rb
+++ b/app/services/repository_archive_clean_up_service.rb
@@ -1,8 +1,23 @@
 # frozen_string_literal: true
 
+# RepositoryArchiveCleanUpService removes cached repository archives
+# that are generated on-the-fly by Gitaly. These files are stored in the
+# following form (as defined in lib/gitlab/git/repository.rb) and served
+# by GitLab Workhorse:
+#
+# /path/to/repository/downloads/project-N/sha/@v2/archive.format
+#
+# Legacy paths omit the @v2 prefix.
+#
+# For example:
+#
+# /var/opt/gitlab/gitlab-rails/shared/cache/archive/project-1/master/@v2/archive.zip
 class RepositoryArchiveCleanUpService
   LAST_MODIFIED_TIME_IN_MINUTES = 120
 
+  # For `/path/project-N/sha/@v2/archive.zip`, `find /path -maxdepth 4` will find this file
+  MAX_ARCHIVE_DEPTH = 4
+
   attr_reader :mmin, :path
 
   def initialize(mmin = LAST_MODIFIED_TIME_IN_MINUTES)
@@ -22,12 +37,15 @@ class RepositoryArchiveCleanUpService
   private
 
   def clean_up_old_archives
-    run(%W(find #{path} -mindepth 1 -maxdepth 3 -type f \( -name \*.tar -o -name \*.bz2 -o -name \*.tar.gz -o -name \*.zip \) -mmin +#{mmin} -delete))
+    run(%W(find #{path} -mindepth 1 -maxdepth #{MAX_ARCHIVE_DEPTH} -type f \( -name \*.tar -o -name \*.bz2 -o -name \*.tar.gz -o -name \*.zip \) -mmin +#{mmin} -delete))
   end
 
   def clean_up_empty_directories
-    run(%W(find #{path} -mindepth 2 -maxdepth 2 -type d -empty -delete))
-    run(%W(find #{path} -mindepth 1 -maxdepth 1 -type d -empty -delete))
+    (1...MAX_ARCHIVE_DEPTH).reverse_each { |depth| clean_up_empty_directories_with_depth(depth) }
+  end
+
+  def clean_up_empty_directories_with_depth(depth)
+    run(%W(find #{path} -mindepth #{depth} -maxdepth #{depth} -type d -empty -delete))
   end
 
   def run(cmd)