From 4552cda15a502b81015771a29caf4d09ab18ecbd Mon Sep 17 00:00:00 2001
From: Hugo Gameiro <email@hugogameiro.com>
Date: Thu, 12 Mar 2026 10:15:49 +0000
Subject: [PATCH] Fix OpenStack Swift Keystone token rate limiting (#38145)

---
 config/initializers/fog_connection_cache.rb | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 config/initializers/fog_connection_cache.rb

diff --git a/config/initializers/fog_connection_cache.rb b/config/initializers/fog_connection_cache.rb
new file mode 100644
index 0000000000..c9cf310d83
--- /dev/null
+++ b/config/initializers/fog_connection_cache.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+if ENV['SWIFT_ENABLED'] == 'true'
+  module PaperclipFogConnectionCache
+    def connection
+      @connection ||= begin
+        key = fog_credentials.hash
+        Thread.current[:paperclip_fog_connections] ||= {}
+        Thread.current[:paperclip_fog_connections][key] ||= ::Fog::Storage.new(fog_credentials)
+      end
+    end
+  end
+
+  Rails.application.config.after_initialize do
+    Paperclip::Storage::Fog.prepend(PaperclipFogConnectionCache)
+  end
+end