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require 'rails/configuration'
module Rails
class Railtie
class Configuration
def middleware
@@default_middleware_stack ||= default_middleware
end
# Holds generators configuration:
#
# config.generators do |g|
# g.orm :datamapper, :migration => true
# g.template_engine :haml
# g.test_framework :rspec
# end
#
# If you want to disable color in console, do:
#
# config.generators.colorize_logging = false
#
def generators
@@generators ||= Rails::Configuration::Generators.new
if block_given?
yield @@generators
else
@@generators
end
end
def after_initialize_blocks
@@after_initialize_blocks ||= []
end
def after_initialize(&blk)
after_initialize_blocks << blk if blk
end
def to_prepare_blocks
@@to_prepare_blocks ||= []
end
def to_prepare(&blk)
to_prepare_blocks << blk if blk
end
def respond_to?(name)
super || name.to_s =~ config_key_regexp
end
def metal_loader
@metal_loader ||= Rails::Application::MetalLoader.new
end
private
def method_missing(name, *args, &blk)
if name.to_s =~ config_key_regexp
return $2 == '=' ? options[$1] = args.first : options[$1]
end
super
end
def config_key_regexp
bits = config_keys.map { |n| Regexp.escape(n.to_s) }.join('|')
/^(#{bits})(?:=)?$/
end
def config_keys
(Railtie.railtie_names + Engine.engine_names).map { |n| n.to_s }.uniq
end
def options
@@options ||= Hash.new { |h,k| h[k] = ActiveSupport::OrderedOptions.new }
end
def default_middleware
require 'action_dispatch'
ActionDispatch::MiddlewareStack.new.tap do |middleware|
middleware.use('::ActionDispatch::Static', lambda { Rails.public_path }, :if => lambda { serve_static_assets })
middleware.use('::Rack::Lock', :if => lambda { !allow_concurrency })
middleware.use('::Rack::Runtime')
middleware.use('::Rails::Rack::Logger')
middleware.use('::ActionDispatch::ShowExceptions', lambda { consider_all_requests_local })
middleware.use("::ActionDispatch::RemoteIp", lambda { action_dispatch.ip_spoofing_check }, lambda { action_dispatch.trusted_proxies })
middleware.use('::Rack::Sendfile', lambda { action_dispatch.x_sendfile_header })
middleware.use('::ActionDispatch::Callbacks', lambda { !cache_classes })
middleware.use('::ActionDispatch::Cookies')
middleware.use(lambda { ActionController::SessionManagement.session_store_for(action_dispatch.session_store) }, lambda { action_dispatch.session })
middleware.use('::ActionDispatch::Flash', :if => lambda { action_dispatch.session_store })
middleware.use(lambda { metal_loader.build_middleware(metals) }, :if => lambda { metal_loader.metals.any? })
middleware.use('ActionDispatch::ParamsParser')
middleware.use('::Rack::MethodOverride')
middleware.use('::ActionDispatch::Head')
end
end
end
end
end
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