Puppet Function: dns_txt

Defined in:
lib/puppet/parser/functions/dns_txt.rb
Function type:
Ruby 3.x API

Overview

dns_txt() ⇒ Any

Retrieves DNS TXT records and returns it as an array. Each record in the array will be a array containing the strings of the TXT record.

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/dns_txt.rb', line 2

newfunction(:dns_txt, :type => :rvalue, :arity => 1, :doc => <<-EOS
  Retrieves DNS TXT records and returns it as an array. Each record in the
  array will be a array containing the strings of the TXT record.
  EOS
) do |arguments|
  require 'resolv'

  ret = Resolv::DNS.new.getresources(arguments[0],Resolv::DNS::Resource::IN::TXT).collect do |res|
    res.strings
  end
  raise Resolv::ResolvError, "DNS result has no information for #{arguments[0]}" if ret.empty?
  ret
end