[30903] | 1 | module Puppet::Parser::Functions
|
---|
| 2 |
|
---|
| 3 | newfunction(:validate_ip_address, :doc => <<-ENDHEREDOC
|
---|
| 4 | Validate that all values passed are valid IP addresses,
|
---|
| 5 | regardless they are IPv4 or IPv6
|
---|
| 6 | Fail compilation if any value fails this check.
|
---|
| 7 | The following values will pass:
|
---|
| 8 | $my_ip = "1.2.3.4"
|
---|
| 9 | validate_ip_address($my_ip)
|
---|
| 10 | validate_ip_address("8.8.8.8", "172.16.0.1", $my_ip)
|
---|
| 11 |
|
---|
| 12 | $my_ip = "3ffe:505:2"
|
---|
| 13 | validate_ip_address(1)
|
---|
| 14 | validate_ip_address($my_ip)
|
---|
| 15 | validate_ip_address("fe80::baf6:b1ff:fe19:7507", $my_ip)
|
---|
| 16 |
|
---|
| 17 | The following values will fail, causing compilation to abort:
|
---|
| 18 | $some_array = [ 1, true, false, "garbage string", "3ffe:505:2" ]
|
---|
| 19 | validate_ip_address($some_array)
|
---|
| 20 | ENDHEREDOC
|
---|
| 21 | ) do |args|
|
---|
| 22 |
|
---|
| 23 | require "ipaddr"
|
---|
| 24 | rescuable_exceptions = [ ArgumentError ]
|
---|
| 25 |
|
---|
| 26 | function_deprecation([:validate_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.'])
|
---|
| 27 |
|
---|
| 28 | if defined?(IPAddr::InvalidAddressError)
|
---|
| 29 | rescuable_exceptions << IPAddr::InvalidAddressError
|
---|
| 30 | end
|
---|
| 31 |
|
---|
| 32 | unless args.length > 0 then
|
---|
| 33 | raise Puppet::ParseError, ("validate_ip_address(): wrong number of arguments (#{args.length}; must be > 0)")
|
---|
| 34 | end
|
---|
| 35 |
|
---|
| 36 | args.each do |arg|
|
---|
| 37 | unless arg.is_a?(String)
|
---|
| 38 | raise Puppet::ParseError, "#{arg.inspect} is not a string."
|
---|
| 39 | end
|
---|
| 40 |
|
---|
| 41 | begin
|
---|
| 42 | unless IPAddr.new(arg).ipv4? or IPAddr.new(arg).ipv6?
|
---|
| 43 | raise Puppet::ParseError, "#{arg.inspect} is not a valid IP address."
|
---|
| 44 | end
|
---|
| 45 | rescue *rescuable_exceptions
|
---|
| 46 | raise Puppet::ParseError, "#{arg.inspect} is not a valid IP address."
|
---|
| 47 | end
|
---|
| 48 | end
|
---|
| 49 |
|
---|
| 50 | end
|
---|
| 51 |
|
---|
| 52 | end
|
---|