Scot ruby conf

class Configuration
  attr_accessor :tail_logs, :max_connections, :admin_password

  def initialize
    @app_server = AppServer.new
  end

  def app_server
    yield(@app_server) if block_given?
    @app_server
  end

  class AppServer
    attr_accessor :port, :admin_password
  end
end


def configure
  config = Configuration.new
  yield(config)
  config
end