MOJ Task 2

#!/usr/bin/env ruby


require 'net/http'
require 'uri'
require 'nokogiri'
require 'open-uri'

uri = URI('https://reports.cloud-platform.service.justice.gov.uk/hosted_services')
document = Nokogiri::HTML.parse(URI.open(uri))
unless document.nil?
  # the xpath below is super fragile
  document.xpath('//tr/td[6]/a').each do |node|
    href = node[:href]

    unless href.nil?
      response = Net::HTTP.get_response(URI(href))
      puts "Node: #{href} is up? #{response.code == '200'}"
    end
    break
  end
end