SOR - Trojan Jedi - Blocks

class AppServerConfiguration
  attr_accessor :port, :admin_password
end

class Configuration
  attr_accessor :tail_logs, :max_connections, :admin_password

  def app_server(&block)
    if block_given?
      @app_server_config = AppServerConfiguration.new
      block.call(@app_server_config)
    end
    @app_server_config
  end
end

def configure(&block)
  config = Configuration.new
  block.call(config)
  config
end


configuration = configure do |config|
  config.tail_logs = true
  config.max_connections = 55
  config.admin_password = 'secret'
  config.app_server do |app_server_config|
    app_server_config.port = 8808
    app_server_config.admin_password = config.admin_password
  end
end

p configuration.class
p configuration.tail_logs
p configuration.app_server.admin_password