diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/railtie.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/railtie.rb | 58 |
1 files changed, 58 insertions, 0 deletions
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
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