Puppet Function: extlib::last_in_cidr

Defined in:
lib/puppet/functions/extlib/last_in_cidr.rb
Function type:
Ruby 4.x API

Summary

Converts an IPv4 or IPv6 CIDR address of the form 192.0.2.1/24 or 2001:db8::1/64 into the last address in the network

Overview

extlib::last_in_cidr(Variant[Stdlib::IP::Address::V4::CIDR,Stdlib::IP::Address::V6::CIDR] $ip) ⇒ Variant[Stdlib::IP::Address::V4::Nosubnet,Stdlib::IP::Address::V6::Nosubnet]

Imported by Tim ‘bastelfreak’ Meusel into voxpupuli/extlib because Yelp/netstdlib got abandoned

Examples:

calling the function

extlib::last_in_cidr('127.0.0.1/8')

Parameters:

  • ip (Variant[Stdlib::IP::Address::V4::CIDR,Stdlib::IP::Address::V6::CIDR]) —

    IP address in CIDR notation

Returns:

  • (Variant[Stdlib::IP::Address::V4::Nosubnet,Stdlib::IP::Address::V6::Nosubnet]) —

    last address in the network



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# File 'lib/puppet/functions/extlib/last_in_cidr.rb', line 6

Puppet::Functions.create_function(:'extlib::last_in_cidr') do
  # @param ip IP address in CIDR notation
  # @return last address in the network
  # @example calling the function
  #   extlib::last_in_cidr('127.0.0.1/8')
  dispatch :last_in_cidr do
    param 'Variant[Stdlib::IP::Address::V4::CIDR,Stdlib::IP::Address::V6::CIDR]', :ip
    return_type 'Variant[Stdlib::IP::Address::V4::Nosubnet,Stdlib::IP::Address::V6::Nosubnet]'
  end

  def last_in_cidr(ip)
    IPAddr.new(ip).to_range.last.to_s
  end
end