diff options
Diffstat (limited to 'railties/lib/rails/application.rb')
| -rw-r--r-- | railties/lib/rails/application.rb | 111 |
1 files changed, 40 insertions, 71 deletions
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb index 5b26333486..94819820bc 100644 --- a/railties/lib/rails/application.rb +++ b/railties/lib/rails/application.rb @@ -35,30 +35,12 @@ 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 :Railties, 'rails/application/railties' + autoload :RoutesReloader, 'rails/application/routes_reloader' class << self - private :new - - def configure(&block) - class_eval(&block) - end - - def instance - if self == Rails::Application - if Rails.application - ActiveSupport::Deprecation.warn "Calling a method in Rails::Application is deprecated, " << - "please call it directly in your application constant #{Rails.application.class.name}.", caller - end - Rails.application - else - @@instance ||= new - end - end - def inherited(base) raise "You cannot have more than one Rails::Application" if Rails.application super @@ -66,19 +48,9 @@ module Rails Rails.application.add_lib_to_load_path! ActiveSupport.run_load_hooks(:before_configuration, 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 - delegate :middleware, :to => :config + delegate :default_url_options, :default_url_options=, :to => :routes # This method is called just after an application inherits from Rails::Application, # allowing the developer to load classes in lib and use them during application @@ -99,7 +71,7 @@ module Rails end def require_environment! #:nodoc: - environment = paths.config.environment.to_a.first + environment = paths["config/environment"].existent.first require environment if environment end @@ -108,30 +80,18 @@ module Rails super end - def routes - @routes ||= ActionDispatch::Routing::RouteSet.new - end - - def railties - @railties ||= Railties.new(config) + def reload_routes! + routes_reloader.reload! end def routes_reloader - @routes_reloader ||= ActiveSupport::FileUpdateChecker.new([]){ reload_routes! } - end - - def reload_routes! - _routes = self.routes - _routes.disable_clear_and_finalize = true - _routes.clear! - routes_reloader.paths.each { |path| load(path) } - ActiveSupport.on_load(:action_controller) { _routes.finalize! } - ensure - _routes.disable_clear_and_finalize = false + @routes_reloader ||= RoutesReloader.new end def initialize! + raise "Application has been already initialized." if @initialized run_initializers(self) + @initialized = true self end @@ -156,45 +116,52 @@ module Rails self end - def app - @app ||= begin - config.middleware = config.middleware.merge_into(default_middleware_stack) - config.middleware.build(routes) - end - end alias :build_middleware_stack :app - def call(env) - app.call(env.reverse_merge!(env_defaults)) - end - - def env_defaults - @env_defaults ||= { + def env_config + @env_config ||= super.merge({ "action_dispatch.parameter_filter" => config.filter_parameters, - "action_dispatch.secret_token" => config.secret_token - } + "action_dispatch.secret_token" => config.secret_token, + "action_dispatch.asset_path" => nil, + "action_dispatch.show_exceptions" => config.action_dispatch.show_exceptions + }) end def initializers - initializers = Bootstrap.initializers_for(self) - railties.all { |r| initializers += r.initializers } - initializers += super - initializers += Finisher.initializers_for(self) - initializers + Bootstrap.initializers_for(self) + + super + + Finisher.initializers_for(self) + end + + def config + @config ||= Application::Configuration.new(find_root_with_flag("config.ru", Dir.pwd)) end protected + def default_asset_path + nil + end + def default_middleware_stack ActionDispatch::MiddlewareStack.new.tap do |middleware| - middleware.use ::ActionDispatch::Static, paths.public.to_a.first if config.serve_static_assets - middleware.use ::Rack::Lock if !config.allow_concurrency + rack_cache = config.action_controller.perform_caching && config.action_dispatch.rack_cache + + require "action_dispatch/http/rack_cache" if rack_cache + middleware.use ::Rack::Cache, rack_cache if rack_cache + + if config.serve_static_assets + asset_paths = ActiveSupport::OrderedHash[config.static_asset_paths.to_a.reverse] + middleware.use ::ActionDispatch::Static, asset_paths + end + middleware.use ::Rack::Lock unless config.allow_concurrency middleware.use ::Rack::Runtime middleware.use ::Rails::Rack::Logger - middleware.use ::ActionDispatch::ShowExceptions, config.consider_all_requests_local if config.action_dispatch.show_exceptions + middleware.use ::ActionDispatch::ShowExceptions, config.consider_all_requests_local middleware.use ::ActionDispatch::RemoteIp, config.action_dispatch.ip_spoofing_check, config.action_dispatch.trusted_proxies middleware.use ::Rack::Sendfile, config.action_dispatch.x_sendfile_header - middleware.use ::ActionDispatch::Callbacks, !config.cache_classes + middleware.use ::ActionDispatch::Reloader unless config.cache_classes + middleware.use ::ActionDispatch::Callbacks middleware.use ::ActionDispatch::Cookies if config.session_store @@ -205,6 +172,8 @@ module Rails middleware.use ::ActionDispatch::ParamsParser middleware.use ::Rack::MethodOverride middleware.use ::ActionDispatch::Head + middleware.use ::Rack::ConditionalGet + middleware.use ::Rack::ETag, "no-cache" middleware.use ::ActionDispatch::BestStandardsSupport, config.action_dispatch.best_standards_support if config.action_dispatch.best_standards_support end end |