diff options
-rw-r--r-- | actionpack/lib/action_controller/railtie.rb | 28 | ||||
-rw-r--r-- | railties/lib/rails/rack.rb | 1 | ||||
-rw-r--r-- | railties/lib/rails/rack/metal.rb | 59 | ||||
-rw-r--r-- | railties/test/application/metal_test.rb | 4 | ||||
-rw-r--r-- | railties/test/application/middleware_test.rb | 1 |
5 files changed, 28 insertions, 65 deletions
diff --git a/actionpack/lib/action_controller/railtie.rb b/actionpack/lib/action_controller/railtie.rb index 6b94c32b2a..42257f9400 100644 --- a/actionpack/lib/action_controller/railtie.rb +++ b/actionpack/lib/action_controller/railtie.rb @@ -37,11 +37,33 @@ module ActionController ActionController::Base.view_paths = view_path if ActionController::Base.view_paths.blank? end + 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_controller.initialize_metal" do |app| - Rails::Rack::Metal.requested_metals = app.config.metals + 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 - app.config.middleware.insert_before(:"ActionDispatch::ParamsParser", - Rails::Rack::Metal, :if => Rails::Rack::Metal.metals.any?) + middleware = MetalMiddlewareBuilder.new(metals) + app.config.middleware.insert_before(:"ActionDispatch::ParamsParser", middleware) end # # Prepare dispatcher callbacks and run 'prepare' callbacks diff --git a/railties/lib/rails/rack.rb b/railties/lib/rails/rack.rb index 9705f65e52..d487bd0542 100644 --- a/railties/lib/rails/rack.rb +++ b/railties/lib/rails/rack.rb @@ -2,7 +2,6 @@ module Rails module Rack autoload :Debugger, "rails/rack/debugger" autoload :LogTailer, "rails/rack/log_tailer" - autoload :Metal, "rails/rack/metal" autoload :Static, "rails/rack/static" end end diff --git a/railties/lib/rails/rack/metal.rb b/railties/lib/rails/rack/metal.rb deleted file mode 100644 index 6c0732f732..0000000000 --- a/railties/lib/rails/rack/metal.rb +++ /dev/null @@ -1,59 +0,0 @@ -require 'active_support/ordered_hash' -require 'active_support/core_ext/class/attribute_accessors' -require 'active_support/dependencies' - -module Rails - module Rack - class Metal - NotFoundResponse = [404, {}, []].freeze - NotFound = lambda { NotFoundResponse } - - cattr_accessor :metal_paths - self.metal_paths = ["#{Rails.root}/app/metal"] - cattr_accessor :requested_metals - - cattr_accessor :pass_through_on - self.pass_through_on = 404 - - def self.metals - matcher = /#{Regexp.escape('/app/metal/')}(.*)\.rb\Z/ - metal_glob = metal_paths.map{ |base| "#{base}/**/*.rb" } - all_metals = {} - - metal_glob.each do |glob| - Dir[glob].sort.map do |file| - file = file.match(matcher)[1] - all_metals[file.camelize] = file - end - end - - load_list = requested_metals || all_metals.keys - - load_list.map do |requested_metal| - if metal = all_metals[requested_metal] - require_dependency metal - requested_metal.constantize - end - end.compact - end - - def initialize(app) - @app = app - @pass_through_on = {} - [*self.class.pass_through_on].each { |status| @pass_through_on[status] = true } - - @metals = ActiveSupport::OrderedHash.new - self.class.metals.each { |app| @metals[app] = true } - freeze - end - - def call(env) - @metals.keys.each do |app| - result = app.call(env) - return result unless @pass_through_on.include?(result[0].to_i) - end - @app.call(env) - end - end - end -end diff --git a/railties/test/application/metal_test.rb b/railties/test/application/metal_test.rb index d3dfb79e8a..225bede117 100644 --- a/railties/test/application/metal_test.rb +++ b/railties/test/application/metal_test.rb @@ -37,7 +37,7 @@ module ApplicationTests app_file 'app/metal/metal_a.rb', <<-RUBY class MetalA def self.call(env) - [404, { "Content-Type" => "text/html"}, ["Metal A"]] + [404, { "Content-Type" => "text/html", "X-Cascade" => "pass" }, ["Metal A"]] end end RUBY @@ -59,7 +59,7 @@ module ApplicationTests app_file 'app/metal/foo_metal.rb', <<-RUBY class FooMetal def self.call(env) - [404, { "Content-Type" => "text/html"}, ["Not Found"]] + [404, { "Content-Type" => "text/html", "X-Cascade" => "pass" }, ["Not Found"]] end end RUBY diff --git a/railties/test/application/middleware_test.rb b/railties/test/application/middleware_test.rb index 397968a4e7..8ba3a7bdfc 100644 --- a/railties/test/application/middleware_test.rb +++ b/railties/test/application/middleware_test.rb @@ -20,6 +20,7 @@ module ApplicationTests "ActionDispatch::ShowExceptions", "ActionDispatch::Callbacks", "ActionDispatch::Session::CookieStore", + "ActionDispatch::Cascade", "ActionDispatch::ParamsParser", "Rack::MethodOverride", "Rack::Head", |