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#
# is_ip_address.rb
#
module Puppet::Parser::Functions
newfunction(:is_ip_address, :type => :rvalue, :doc => <<-DOC
Returns true if the string passed to this function is a valid IP address.
DOC
) do |arguments|
require 'ipaddr'
function_deprecation([:is_ip_address, 'This method is deprecated, please use the stdlib validate_legacy function,
with Stdlib::Compat::Ip_address. There is further documentation for validate_legacy function in the README.'])
if arguments.size != 1
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
return true if ip.ipv4? || ip.ipv6?
return false
end
end
# vim: set ts=2 sw=2 et :
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