gistfile1

[9] pry(main)> s = n.all[0]
=> <AWS::EC2::Instance id:i-1101936d>
[10] pry(main)> show-source s.dns_name

From: /Users/richo/.rvm/gems/ruby-1.9.3-p327/gems/aws-sdk-1.7.0/lib/aws/core/resource.rb @ line 2
29:
Number of lines: 13
Owner: AWS::EC2::Instance
Visibility: public

define_method(attribute.name) do

  return static_attributes[attribute.name] if
    static_attributes.has_key?(attribute.name)

  begin
    retrieve_attribute(attribute) { get_resource(attribute) }
  rescue Cacheable::NoData => e
    name = ruby_name.tr("_", " ")
    raise NotFound, "unable to find the #{name}"
  end

end
[11] pry(main)>