From 395d6648ce7549f71dd0a76dc061e87f608aaaab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Fri, 26 Mar 2010 18:47:55 +0100
Subject: Move application configuration to the application configuration
 object, remove railtie_name and engine_name and allow to set the
 configuration object.

---
 railties/lib/rails/application/configuration.rb | 55 ++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 2 deletions(-)

(limited to 'railties/lib/rails/application')

diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 52f869b877..44635ff4f6 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -6,7 +6,7 @@ module Rails
       include ::Rails::Configuration::Deprecated
 
       attr_accessor :allow_concurrency, :cache_classes, :cache_store,
-                    :consider_all_requests_local, :dependency_loading,
+                    :cookie_secret, :consider_all_requests_local, :dependency_loading,
                     :filter_parameters,  :log_level, :logger, :metals,
                     :plugins, :preload_frameworks, :reload_engines, :reload_plugins,
                     :serve_static_assets, :time_zone, :whiny_nils
@@ -19,10 +19,16 @@ module Rails
         @serve_static_assets = true
         @time_zone           = "UTC"
         @consider_all_requests_local = true
+        @session_store = :cookie_store
+        @session_options = {}
       end
 
       def middleware
-        @@default_middleware_stack ||= default_middleware
+        @middleware ||= default_middleware_stack
+      end
+
+      def metal_loader
+        @metal_loader ||= Rails::Application::MetalLoader.new
       end
 
       def paths
@@ -94,6 +100,51 @@ module Rails
         Rails::LogSubscriber.colorize_logging = val
         self.generators.colorize_logging = val
       end
+
+      def session_store(*args)
+        if args.empty?
+          case @session_store
+          when :disabled
+            nil
+          when :active_record_store
+            ActiveRecord::SessionStore
+          when Symbol
+            ActionDispatch::Session.const_get(@session_store.to_s.camelize)
+          else
+            @session_store
+          end
+        else
+          @session_store = args.shift
+          @session_options = args.shift || {}
+        end
+      end
+
+    protected
+
+      def session_options
+        return @session_options unless @session_store == :cookie_store
+        @session_options.merge(:secret => @cookie_secret)
+      end
+
+      def default_middleware_stack
+        ActionDispatch::MiddlewareStack.new.tap do |middleware|
+          middleware.use('::ActionDispatch::Static', lambda { Rails.public_path }, :if => lambda { serve_static_assets })
+          middleware.use('::Rack::Lock', :if => lambda { !allow_concurrency })
+          middleware.use('::Rack::Runtime')
+          middleware.use('::Rails::Rack::Logger')
+          middleware.use('::ActionDispatch::ShowExceptions', lambda { consider_all_requests_local })
+          middleware.use("::ActionDispatch::RemoteIp", lambda { action_dispatch.ip_spoofing_check }, lambda { action_dispatch.trusted_proxies })
+          middleware.use('::Rack::Sendfile', lambda { action_dispatch.x_sendfile_header })
+          middleware.use('::ActionDispatch::Callbacks', lambda { !cache_classes })
+          middleware.use('::ActionDispatch::Cookies')
+          middleware.use(lambda { session_store }, lambda { session_options })
+          middleware.use('::ActionDispatch::Flash', :if => lambda { session_store })
+          middleware.use(lambda { metal_loader.build_middleware(metals) }, :if => lambda { metal_loader.metals.any? })
+          middleware.use('ActionDispatch::ParamsParser')
+          middleware.use('::Rack::MethodOverride')
+          middleware.use('::ActionDispatch::Head')
+        end
+      end
     end
   end
 end
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