node_type.rb

begin
  Facter.puppet_classes
rescue
  Facter.loadfacts()
end

Facter.add("hostname_base") do
  setcode do
    Facter.value("hostname").gsub(/\d+$/, "")
  end
end

if Facter.value("puppet_classes").nil?
  #done
else
  hostname = Facter.value("hostname")
  puppet_classes = Facter.value("puppet_classes")

  access  = {"access" => ["profiles::access", "profiles::node_type::access", "profiles::access::rclogin"]}

 def parse_classes(type,classes)
    res = "#{type.values.any? { |klass| classes.include?(klass)} ? 'true' : 'false'}"
    return res
  end

      #puts parse_classes(access,puppet_classes)

  Facter.add("access_node") do
    setcode do
      access_node = parse_classes(access,puppet_classes)
    end
    access_node
  end
end