Contents

require "log4r"

module VagrantPlugins
  module ProviderLibvirt
    module Action
      class ReadMacAddresses
        def initialize(app, env)
          @app    = app
          @logger = Log4r::Logger.new("vagrant_libvirt::action::read_mac_addresses")
        end

        def call(env)
          env[:machine_mac_addresses] = read_mac_addresses(env[:machine].provider.driver.connection, env[:machine])
        end

        def read_mac_addresses(libvirt, machine)
          return nil if machine.id.nil?

          domain = libvirt.client.lookup_domain_by_uuid(machine.id)

          if domain.nil?
            @logger.info("Machine could not be found, assuming it got destroyed")
            machine.id = nil
            return nil
          end

          xml = Nokogiri::XML(domain.xml_desc)
          mac = xml.xpath("/domain/devices/interface/mac/@address")

          if mac.length == 0
            return {}
          end

          Hash[mac.each_with_index.map do |x,i|
            @logger.debug("interface[#{i}] = #{x.value}")
            [i,x.value]
          end]
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
vagrant-libvirt-0.0.36	lib/vagrant-libvirt/action/read_mac_addresses.rb
vagrant-libvirt-0.0.35	lib/vagrant-libvirt/action/read_mac_addresses.rb
vagrant-libvirt-0.0.33	lib/vagrant-libvirt/action/read_mac_addresses.rb
vagrant-libvirt-0.0.32	lib/vagrant-libvirt/action/read_mac_addresses.rb
vagrant-libvirt-0.0.31	lib/vagrant-libvirt/action/read_mac_addresses.rb