module WPScan
  # HTTP Error
  class HTTPError < Error
    attr_reader :response

    # @param [ Typhoeus::Response ] res
    def initialize(response)
      @response = response
    end

    def failure_details
      msg = response.effective_url

      msg += if response.code.zero? || response.timed_out?
               " (#{response.return_message})"
             else
               " (status: #{response.code})"
             end

      msg
    end

    def to_s
      "HTTP Error: #{failure_details}"
    end
  end

  # Used in the Updater
  class DownloadError < HTTPError
    def to_s
      "Unable to get #{failure_details}"
    end
  end
end