diff options
Diffstat (limited to 'railties/lib/rails/application')
-rw-r--r-- | railties/lib/rails/application/bootstrap.rb | 3 | ||||
-rw-r--r-- | railties/lib/rails/application/configuration.rb | 56 | ||||
-rw-r--r-- | railties/lib/rails/application/default_middleware_stack.rb | 99 | ||||
-rw-r--r-- | railties/lib/rails/application/finisher.rb | 51 |
4 files changed, 153 insertions, 56 deletions
diff --git a/railties/lib/rails/application/bootstrap.rb b/railties/lib/rails/application/bootstrap.rb index 62d57c0cc6..a26d41c0cf 100644 --- a/railties/lib/rails/application/bootstrap.rb +++ b/railties/lib/rails/application/bootstrap.rb @@ -42,7 +42,6 @@ INFO logger = ActiveSupport::Logger.new f logger.formatter = config.log_formatter logger = ActiveSupport::TaggedLogging.new(logger) - logger.level = ActiveSupport::Logger.const_get(config.log_level.to_s.upcase) logger rescue StandardError logger = ActiveSupport::TaggedLogging.new(ActiveSupport::Logger.new(STDERR)) @@ -53,6 +52,8 @@ INFO ) logger end + + Rails.logger.level = ActiveSupport::Logger.const_get(config.log_level.to_s.upcase) end # Initialize cache early in the stack so railties can make use of it. diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb index c3e75a643b..dd0b9c6d70 100644 --- a/railties/lib/rails/application/configuration.rb +++ b/railties/lib/rails/application/configuration.rb @@ -1,19 +1,18 @@ require 'active_support/core_ext/kernel/reporting' require 'active_support/file_update_checker' -require 'active_support/queueing' require 'rails/engine/configuration' module Rails class Application class Configuration < ::Rails::Engine::Configuration - attr_accessor :asset_host, :asset_path, :assets, :autoflush_log, + attr_accessor :allow_concurrency, :asset_host, :assets, :autoflush_log, :cache_classes, :cache_store, :consider_all_requests_local, :console, :eager_load, :exceptions_app, :file_watcher, :filter_parameters, :force_ssl, :helpers_paths, :logger, :log_formatter, :log_tags, - :railties_order, :relative_url_root, :secret_token, + :railties_order, :relative_url_root, :secret_key_base, :secret_token, :serve_static_assets, :ssl_options, :static_cache_control, :session_options, :time_zone, :reload_classes_only_on_change, - :queue, :queue_consumer, :beginning_of_week + :beginning_of_week, :filter_redirect attr_writer :log_level attr_reader :encoding @@ -21,8 +20,10 @@ module Rails def initialize(*) super self.encoding = "utf-8" + @allow_concurrency = nil @consider_all_requests_local = false @filter_parameters = [] + @filter_redirect = [] @helpers_paths = [] @serve_static_assets = true @static_cache_control = nil @@ -43,31 +44,26 @@ module Rails @exceptions_app = nil @autoflush_log = true @log_formatter = ActiveSupport::Logger::SimpleFormatter.new - @queue = ActiveSupport::SynchronousQueue.new - @queue_consumer = nil @eager_load = nil + @secret_token = nil + @secret_key_base = nil @assets = ActiveSupport::OrderedOptions.new - @assets.enabled = false + @assets.enabled = true @assets.paths = [] - @assets.precompile = [ Proc.new { |path| !%w(.js .css).include?(File.extname(path)) }, + @assets.precompile = [ Proc.new { |path, fn| fn =~ /app\/assets/ && !%w(.js .css).include?(File.extname(path)) }, /(?:\/|\\|\A)application\.(css|js)$/ ] @assets.prefix = "/assets" - @assets.version = '' + @assets.version = '1.0' @assets.debug = false @assets.compile = true @assets.digest = false @assets.cache_store = [ :file_store, "#{root}/tmp/cache/assets/#{Rails.env}/" ] @assets.js_compressor = nil @assets.css_compressor = nil - @assets.initialize_on_precompile = true @assets.logger = nil end - def compiled_asset_path - "/" - end - def encoding=(value) @encoding = value silence_warnings do @@ -91,21 +87,21 @@ module Rails end end - def threadsafe! - ActiveSupport::Deprecation.warn "config.threadsafe! is deprecated. Rails applications " \ - "behave by default as thread safe in production as long as config.cache_classes and " \ - "config.eager_load are set to true" - @cache_classes = true - @eager_load = true - self - end - - # Loads and returns the contents of the #database_configuration_file. The - # contents of the file are processed via ERB before being sent through - # YAML::load. + # Loads and returns the configuration of the database. def database_configuration - require 'erb' - YAML.load ERB.new(IO.read(paths["config/database"].first)).result + yaml = paths["config/database"].first + if File.exist?(yaml) + require "erb" + YAML.load ERB.new(IO.read(yaml)).result + elsif ENV['DATABASE_URL'] + nil + else + raise "Could not load database configuration. No such file - #{yaml}" + end + rescue Psych::SyntaxError => e + raise "YAML syntax error occurred while parsing #{paths["config/database"].first}. " \ + "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. " \ + "Error: #{e.message}" end def log_level @@ -144,10 +140,6 @@ module Rails end end - def whiny_nils=(*) - ActiveSupport::Deprecation.warn "config.whiny_nils option " \ - "is deprecated and no longer works", caller - end end end end diff --git a/railties/lib/rails/application/default_middleware_stack.rb b/railties/lib/rails/application/default_middleware_stack.rb new file mode 100644 index 0000000000..570ff02c83 --- /dev/null +++ b/railties/lib/rails/application/default_middleware_stack.rb @@ -0,0 +1,99 @@ +module Rails + class Application + class DefaultMiddlewareStack + attr_reader :config, :paths, :app + + def initialize(app, config, paths) + @app = app + @config = config + @paths = paths + end + + def build_stack + ActionDispatch::MiddlewareStack.new.tap do |middleware| + if rack_cache = load_rack_cache + require "action_dispatch/http/rack_cache" + middleware.use ::Rack::Cache, rack_cache + end + + if config.force_ssl + middleware.use ::ActionDispatch::SSL, config.ssl_options + end + + middleware.use ::Rack::Sendfile, config.action_dispatch.x_sendfile_header + + if config.serve_static_assets + middleware.use ::ActionDispatch::Static, paths["public"].first, config.static_cache_control + end + + middleware.use ::Rack::Lock unless allow_concurrency? + middleware.use ::Rack::Runtime + middleware.use ::Rack::MethodOverride + middleware.use ::ActionDispatch::RequestId + + # Must come after Rack::MethodOverride to properly log overridden methods + middleware.use ::Rails::Rack::Logger, config.log_tags + middleware.use ::ActionDispatch::ShowExceptions, show_exceptions_app + middleware.use ::ActionDispatch::DebugExceptions, app + middleware.use ::ActionDispatch::RemoteIp, config.action_dispatch.ip_spoofing_check, config.action_dispatch.trusted_proxies + + unless config.cache_classes + middleware.use ::ActionDispatch::Reloader, lambda { reload_dependencies? } + end + + middleware.use ::ActionDispatch::Callbacks + middleware.use ::ActionDispatch::Cookies + + if config.session_store + if config.force_ssl && !config.session_options.key?(:secure) + config.session_options[:secure] = true + end + middleware.use config.session_store, config.session_options + middleware.use ::ActionDispatch::Flash + end + + middleware.use ::ActionDispatch::ParamsParser + middleware.use ::Rack::Head + middleware.use ::Rack::ConditionalGet + middleware.use ::Rack::ETag, "no-cache" + end + end + + private + + def reload_dependencies? + config.reload_classes_only_on_change != true || app.reloaders.map(&:updated?).any? + end + + def allow_concurrency? + config.allow_concurrency.nil? ? config.cache_classes : config.allow_concurrency + end + + def load_rack_cache + rack_cache = config.action_dispatch.rack_cache + return unless rack_cache + + begin + require 'rack/cache' + rescue LoadError => error + error.message << ' Be sure to add rack-cache to your Gemfile' + raise + end + + if rack_cache == true + { + metastore: "rails:/", + entitystore: "rails:/", + verbose: false + } + else + rack_cache + end + end + + def show_exceptions_app + config.exceptions_app || ActionDispatch::PublicExceptions.new(Rails.public_path) + end + end + end +end diff --git a/railties/lib/rails/application/finisher.rb b/railties/lib/rails/application/finisher.rb index c520f7af9d..7a1bb1e25c 100644 --- a/railties/lib/rails/application/finisher.rb +++ b/railties/lib/rails/application/finisher.rb @@ -25,6 +25,7 @@ module Rails get '/rails/info/properties' => "rails/info#properties" get '/rails/info/routes' => "rails/info#routes" get '/rails/info' => "rails/info#index" + get '/' => "rails/welcome#index" end end end @@ -61,17 +62,28 @@ module Rails ActiveSupport.run_load_hooks(:after_initialize, self) end - # Set app reload just after the finisher hook to ensure - # routes added in the hook are still loaded. + # Set routes reload after the finisher hook to ensure routes added in + # the hook are taken into account. initializer :set_routes_reloader_hook do reloader = routes_reloader reloader.execute_if_updated self.reloaders << reloader - ActionDispatch::Reloader.to_prepare { reloader.execute_if_updated } + ActionDispatch::Reloader.to_prepare do + # We configure #execute rather than #execute_if_updated because if + # autoloaded constants are cleared we need to reload routes also in + # case any was used there, as in + # + # mount MailPreview => 'mail_view' + # + # This means routes are also reloaded if i18n is updated, which + # might not be necessary, but in order to be more precise we need + # some sort of reloaders dependency support, to be added. + reloader.execute + end end - # Set app reload just after the finisher hook to ensure - # paths added in the hook are still loaded. + # Set clearing dependencies after the finisher hook to ensure paths + # added in the hook are taken into account. initializer :set_clear_dependencies_hook, group: :all do callback = lambda do ActiveSupport::DescendantsTracker.clear @@ -81,28 +93,21 @@ module Rails if config.reload_classes_only_on_change reloader = config.file_watcher.new(*watchable_args, &callback) self.reloaders << reloader - # We need to set a to_prepare callback regardless of the reloader result, i.e. - # models should be reloaded if any of the reloaders (i18n, routes) were updated. - ActionDispatch::Reloader.to_prepare(prepend: true){ reloader.execute } + + # Prepend this callback to have autoloaded constants cleared before + # any other possible reloading, in case they need to autoload fresh + # constants. + ActionDispatch::Reloader.to_prepare(prepend: true) do + # In addition to changes detected by the file watcher, if routes + # or i18n have been updated we also need to clear constants, + # that's why we run #execute rather than #execute_if_updated, this + # callback has to clear autoloaded constants after any update. + reloader.execute + end else ActionDispatch::Reloader.to_cleanup(&callback) end end - - # Disable dependency loading during request cycle - initializer :disable_dependency_loading do - if config.eager_load && config.cache_classes - ActiveSupport::Dependencies.unhook! - end - end - - initializer :activate_queue_consumer do |app| - if config.queue.class == ActiveSupport::Queue - app.queue_consumer = config.queue_consumer || config.queue.consumer - app.queue_consumer.start - at_exit { app.queue_consumer.shutdown } - end - end end end end |