# File lib/aeolus_image/model/warehouse/warehouse_model.rb, line 120
          def where(query_string)
            begin
              self.set_warehouse_and_bucket if self.bucket.nil?
              self.warehouse.query(@bucket_name, query_string).xpath('/objects/object').map do |obj|
                self.new(self.bucket.object(obj.at_xpath('./key/text()').to_s))
              end
            rescue RestClient::ResourceNotFound
              []
            end
          end