Puppet Function: validate_ipv4_address_array

Defined in:
lib/puppet/parser/functions/validate_ipv4_address_array.rb
Function type:
Ruby 3.x API

Overview

validate_ipv4_address_array() ⇒ Any

Validate that all values passed as an array are all valid IPv4 addresses.

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/validate_ipv4_address_array.rb', line 6

newfunction(:validate_ipv4_address_array, :doc => <<-EOS
  Validate that all values passed as an array are all valid IPv4 addresses.
  EOS
) do |arguments|

  raise(Puppet::ParseError, 'validate_ipv4_address_array(): Wrong number ' +
    "of arguments given (#{arguments.size} for 1)") if arguments.size != 1

  item = arguments[0]

  unless item.is_a?(Array)
    raise(Puppet::ParseError, 'validate_ipv4_address_array(): Requires an ' +
      'array to work with')
  end

  if item.size == 0
    raise(Puppet::ParseError, 'validate_ipv4_address_array(): Requires an ' +
      'array with at least 1 element')
  end

  function_validate_ipv4_address(item.flatten)
end