1 module Puppet::Parser::Functions
3 newfunction(:validate_ipv6_address, :doc => <<-ENDHEREDOC
4 Validate that all values passed are valid IPv6 addresses.
5 Fail compilation if any value fails this check.
7 The following values will pass:
10 validate_ipv6_address(1)
11 validate_ipv6_address($my_ip)
12 validate_bool("fe80::baf6:b1ff:fe19:7507", $my_ip)
14 The following values will fail, causing compilation to abort:
16 $some_array = [ true, false, "garbage string", "1.2.3.4" ]
17 validate_ipv6_address($some_array)
22 function_deprecation([:validate_ipv6_address, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Ipv6. There is further documentation for validate_legacy function in the README.'])
25 rescuable_exceptions = [ ArgumentError ]
27 if defined?(IPAddr::InvalidAddressError)
28 rescuable_exceptions << IPAddr::InvalidAddressError
31 unless args.length > 0 then
32 raise Puppet::ParseError, ("validate_ipv6_address(): wrong number of arguments (#{args.length}; must be > 0)")
36 unless arg.is_a?(String)
37 raise Puppet::ParseError, "#{arg.inspect} is not a string."
41 unless IPAddr.new(arg).ipv6?
42 raise Puppet::ParseError, "#{arg.inspect} is not a valid IPv6 address."
44 rescue *rescuable_exceptions
45 raise Puppet::ParseError, "#{arg.inspect} is not a valid IPv6 address."