1 files changed, 25 insertions, 0 deletions
diff --git a/lib/gitlab/request_context.rb b/lib/gitlab/request_context.rb
new file mode 100644
index 00000000000..5daf04dc92b
--- /dev/null
+++ b/lib/gitlab/request_context.rb
@@ -0,0 +1,25 @@
+module Gitlab
+  class RequestStoreNotActive < StandardError
+  end
+
+  class RequestContext
+    class << self
+      def client_ip
+        RequestStore[:client_ip]
+      end
+    end
+
+    def initialize(app)
+      @app = app
+    end
+
+    def call(env)
+      raise RequestStoreNotActive.new unless RequestStore.active?
+      req = Rack::Request.new(env)
+
+      RequestStore[:client_ip] = req.ip
+
+      @app.call(env)
+    end
+  end
+end
+\ No newline at end of file