Contents

module Facter::NetMask
  def self.get_netmask
    netmask = nil;
    ipregex = %r{(\d{1,3}\.){3}\d{1,3}}

    ops = nil
    case Facter.value(:kernel)
    when 'SunOS'
      ops = {
        :ifconfig_opts => ['-a'],
        :regex => %r{\s+ inet \s #{Facter.value(:ipaddress)} \s netmask \s (\w{8})}x,
        :munge => Proc.new { |mask| mask.scan(/../).collect do |byte| byte.to_i(16) end.join('.') }
      }
    when 'FreeBSD','NetBSD','OpenBSD', 'Darwin', 'GNU/kFreeBSD', 'DragonFly', 'AIX'
      ops = {
        :ifconfig_opts => ['-a'],
        :regex => %r{\s+ inet \s #{Facter.value(:ipaddress)} \s netmask \s 0x(\w{8})}x,
        :munge => Proc.new { |mask| mask.scan(/../).collect do |byte| byte.to_i(16) end.join('.') }
      }
    end

    String(Facter::Util::IP.exec_ifconfig(ops[:ifconfig_opts])).split(/\n/).collect do |line|
      matches = line.match(ops[:regex])
      if !matches.nil?
        if ops[:munge].nil?
          netmask = matches[1]
        else
          netmask = ops[:munge].call(matches[1])
        end
      end
    end
    netmask
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
facter-2.4.5	lib/facter/util/netmask.rb
facter-2.4.5-x86-mingw32	lib/facter/util/netmask.rb
facter-2.4.5-x64-mingw32	lib/facter/util/netmask.rb
facter-2.4.5-universal-darwin	lib/facter/util/netmask.rb