modules/puppetmaster/lib/puppet/parser/functions/has_role.rb

   1 module Puppet::Parser::Functions
   2   newfunction(:has_role, :type => :rvalue) do |args|
   3       role = args[0]
   4       roles = lookupvar('deprecated::roles')
   5       fqdn = lookupvar('fqdn')
   6       if not roles.include?(role)
   7         err "Failed to look up missing role #{role}"
   8         return false
   9       end
  10       case roles[role]
  11         when Hash then roles[role].include?(fqdn)
  12         else roles[role].map{ |k|
  13                case k
  14                  when Hash then k.keys.first
  15                  else k
  16                end
  17              }.include?(fqdn)
  18       end
  19   end
  20 end