require 'fileutils' require 'rails/railties_path' require 'rails/plugin' require 'rails/engine' module Rails class Application < Engine autoload :Bootstrap, 'rails/application/bootstrap' autoload :Configurable, 'rails/application/configurable' autoload :Configuration, 'rails/application/configuration' autoload :Finisher, 'rails/application/finisher' autoload :MetalLoader, 'rails/application/metal_loader' autoload :Railties, 'rails/application/railties' autoload :RoutesReloader, 'rails/application/routes_reloader' class << self private :new alias :configure :class_eval def instance if self == Rails::Application Rails.application else @@instance ||= new end end def inherited(base) raise "You cannot have more than one Rails::Application" if Rails.application super Rails.application = base.instance end def respond_to?(*args) super || instance.respond_to?(*args) end protected def method_missing(*args, &block) instance.send(*args, &block) end end def require_environment! environment = config.paths.config.environment.to_a.first require environment if environment end def routes @routes ||= ActionDispatch::Routing::RouteSet.new end def railties @railties ||= Railties.new(config) end def metal_loader @metal_loader ||= MetalLoader.new end def routes_reloader @routes_reloader ||= RoutesReloader.new end def reload_routes! routes_reloader.reload! end def initialize! run_initializers(self) self end def load_tasks initialize_tasks super railties.all { |r| r.load_tasks } self end def load_generators initialize_generators super railties.all { |r| r.load_generators } self end def app @app ||= middleware.build(routes) end def call(env) env["action_dispatch.parameter_filter"] = config.filter_parameters app.call(env) end def initializers initializers = Bootstrap.initializers_for(self) railties.all { |r| initializers += r.initializers } initializers += super initializers += Finisher.initializers_for(self) initializers end protected def initialize_tasks require "rails/tasks" task :environment do $rails_rake_task = true initialize! end end def initialize_generators require "rails/generators" end # Application is always reloadable when config.cache_classes is false. def reloadable?(app) true end end end