Add option to disable git archive caching in workhorse

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
index 5ab6cd5a4ef..ce6d0422c1f 100644
--- a/lib/gitlab/workhorse.rb
+++ b/lib/gitlab/workhorse.rb
@@ -97,6 +97,9 @@ module Gitlab
           )
         end
 
+        # If present DisableCache must be a Boolean. Otherwise workhorse ignores it.
+        params['DisableCache'] = true if git_archive_cache_disabled?
+
         [
           SEND_DATA_HEADER,
           "git-archive:#{encode(params)}"
@@ -244,6 +247,10 @@ module Gitlab
           right_commit_id: diff_refs.head_sha
         }
       end
+
+      def git_archive_cache_disabled?
+        ENV['WORKHORSE_ARCHIVE_CACHE_DISABLED'].present? || Feature.enabled?(:workhorse_archive_cache_disabled)
+      end
     end
   end
 end