Create new ActionController::Middleware class that will work as a normal Rack middleware.

  * This initial implementation is a bit hackish, but it uses a normal middleware API
    so it's future-proof when we improve the internals.

1 files changed, 34 insertions, 0 deletions

diff --git a/actionpack/lib/action_controller/middleware.rb b/actionpack/lib/action_controller/middleware.rb
new file mode 100644
index 0000000000..5fccca0b48
--- /dev/null
+++ b/actionpack/lib/action_controller/middleware.rb
@@ -0,0 +1,34 @@
+module ActionController
+  class Middleware < Metal
+    class ActionMiddleware
+      def initialize(controller)
+        @controller = controller
+      end
+
+      def call(env)
+        controller = @controller.allocate
+        controller.app = @app
+        controller._call(env)
+      end
+
+      def app=(app)
+        @app = app
+      end
+    end
+    
+    def self.new(app)
+      middleware = ActionMiddleware.new(self)
+      middleware.app = app
+      middleware
+    end
+    
+    def _call(env)
+      @_env = env
+      process(:index)
+    end
+    
+    def index
+      call(env)
+    end
+  end
+end
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