From 681a1c7971d78c53dc9a0747ae4d983ff6b0d670 Mon Sep 17 00:00:00 2001 From: Ken Barber Date: Fri, 5 Aug 2011 08:25:03 +0100 Subject: Prep for stdlib merge * Renamed load_yaml & load_json to parseyaml & parsejson * Renamed is_valid_* functions and remove the 'valid_' --- lib/puppet/parser/functions/is_ip_address.rb | 32 ++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 lib/puppet/parser/functions/is_ip_address.rb (limited to 'lib/puppet/parser/functions/is_ip_address.rb') diff --git a/lib/puppet/parser/functions/is_ip_address.rb b/lib/puppet/parser/functions/is_ip_address.rb new file mode 100644 index 0000000..b4a9a15 --- /dev/null +++ b/lib/puppet/parser/functions/is_ip_address.rb @@ -0,0 +1,32 @@ +# +# is_ip_address.rb +# + +module Puppet::Parser::Functions + newfunction(:is_ip_address, :type => :rvalue, :doc => <<-EOS +Returns true if the string passed to this function is a valid IP address. + EOS + ) do |arguments| + + require 'ipaddr' + + if (arguments.size != 1) then + raise(Puppet::ParseError, "is_ip_address(): Wrong number of arguments "+ + "given #{arguments.size} for 1") + end + + begin + ip = IPAddr.new(arguments[0]) + rescue ArgumentError + return false + end + + if ip.ipv4? or ip.ipv6? then + return true + else + return false + end + end +end + +# vim: set ts=2 sw=2 et : -- cgit v1.2.3