From 27d9836ad3519d57462b86a4e539c1aa176b6d95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Sun, 17 Jan 2010 12:41:55 +0100
Subject: Add ActionDispatch::Railties::Subscriber and finish tidying up the
 logging.

---
 actionpack/lib/action_dispatch/railtie.rb          | 58 ++++++++++++++++++++++
 .../lib/action_dispatch/railties/subscriber.rb     | 17 +++++++
 2 files changed, 75 insertions(+)
 create mode 100644 actionpack/lib/action_dispatch/railtie.rb
 create mode 100644 actionpack/lib/action_dispatch/railties/subscriber.rb

(limited to 'actionpack/lib/action_dispatch')

diff --git a/actionpack/lib/action_dispatch/railtie.rb b/actionpack/lib/action_dispatch/railtie.rb
new file mode 100644
index 0000000000..9fd034cdd2
--- /dev/null
+++ b/actionpack/lib/action_dispatch/railtie.rb
@@ -0,0 +1,58 @@
+require "action_dispatch"
+require "rails"
+
+module ActionDispatch
+  class Railtie < Rails::Railtie
+    plugin_name :action_dispatch
+
+    require "action_dispatch/railties/subscriber"
+    subscriber ActionDispatch::Railties::Subscriber.new
+
+    class MetalMiddlewareBuilder
+      def initialize(metals)
+        @metals = metals
+      end
+
+      def new(app)
+        ActionDispatch::Cascade.new(@metals, app)
+      end
+
+      def name
+        ActionDispatch::Cascade.name
+      end
+      alias_method :to_s, :name
+    end
+
+    initializer "action_dispatch.initialize_metal" do |app|
+      metal_root = "#{Rails.root}/app/metal"
+      load_list = app.config.metals || Dir["#{metal_root}/**/*.rb"]
+
+      metals = load_list.map { |metal|
+        metal = File.basename(metal.gsub("#{metal_root}/", ''), '.rb')
+        require_dependency metal
+        metal.camelize.constantize
+      }.compact
+
+      middleware = MetalMiddlewareBuilder.new(metals)
+      app.config.middleware.insert_before(:"ActionDispatch::ParamsParser", middleware)
+    end
+
+    # Prepare dispatcher callbacks and run 'prepare' callbacks
+    initializer "action_dispatch.prepare_dispatcher" do |app|
+      # TODO: This used to say unless defined?(Dispatcher). Find out why and fix.
+      require 'rails/dispatcher'
+
+      unless app.config.cache_classes
+        # Setup dev mode route reloading
+        routes_last_modified = app.routes_changed_at
+        reload_routes = lambda do
+          unless app.routes_changed_at == routes_last_modified
+            routes_last_modified = app.routes_changed_at
+            app.reload_routes!
+          end
+        end
+        ActionDispatch::Callbacks.before { |callbacks| reload_routes.call }
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_dispatch/railties/subscriber.rb b/actionpack/lib/action_dispatch/railties/subscriber.rb
new file mode 100644
index 0000000000..c08a844c6a
--- /dev/null
+++ b/actionpack/lib/action_dispatch/railties/subscriber.rb
@@ -0,0 +1,17 @@
+module ActionDispatch
+  module Railties
+    class Subscriber < Rails::Subscriber
+      def before_dispatch(event)
+        request = Request.new(event.payload[:env])
+        path    = request.request_uri.inspect rescue "unknown"
+
+        info "\n\nProcessing #{path} to #{request.formats.join(', ')} " <<
+             "(for #{request.remote_ip} at #{event.time.to_s(:db)}) [#{request.method.to_s.upcase}]"
+      end
+
+      def logger
+        ActionController::Base.logger
+      end
+    end
+  end
+end
\ No newline at end of file
-- 
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