1 files changed, 19 insertions, 0 deletions
diff --git a/lib/gitlab/sidekiq_middleware/size_limiter/client.rb b/lib/gitlab/sidekiq_middleware/size_limiter/client.rb
new file mode 100644
index 00000000000..bc8b1989e78
--- /dev/null
+++ b/lib/gitlab/sidekiq_middleware/size_limiter/client.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module SidekiqMiddleware
+    module SizeLimiter
+      # This midleware is inserted into Sidekiq **client** middleware chain. It
+      # prevents the caller from dispatching a too-large job payload. The job
+      # payload should be small and simple. Read more at:
+      # https://github.com/mperham/sidekiq/wiki/Best-Practices#1-make-your-job-parameters-small-and-simple
+      class Client
+        def call(worker_class, job, queue, _redis_pool)
+          ::Gitlab::SidekiqMiddleware::SizeLimiter::Validator.validate!(worker_class, job)
+
+          yield
+        end
+      end
+    end
+  end
+end