Add latest changes from gitlab-org/gitlab@master

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/gitlab/patch/action_cable_subscription_adapter_identifier.rb b/lib/gitlab/patch/action_cable_subscription_adapter_identifier.rb
new file mode 100644
index 00000000000..e7ac562d844
--- /dev/null
+++ b/lib/gitlab/patch/action_cable_subscription_adapter_identifier.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# Modifies https://github.com/rails/rails/blob/v6.1.4.1/actioncable/lib/action_cable/subscription_adapter/base.rb so
+# that we do not overwrite an id that was explicitly set to `nil` in cable.yml.
+# This is needed to support GCP Memorystore. See https://github.com/rails/rails/issues/38244.
+
+module Gitlab
+  module Patch
+    module ActionCableSubscriptionAdapterIdentifier
+      def identifier
+        @server.config.cable.has_key?(:id) ? @server.config.cable[:id] : super # rubocop:disable Gitlab/ModuleWithInstanceVariables
+      end
+    end
+  end
+end