class VagrantPlugins::ProviderLibvirt::Action::ReadMacAddresses
Public Class Methods
new(app, _env)
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# File lib/vagrant-libvirt/action/read_mac_addresses.rb, line 8 def initialize(app, _env) @app = app @logger = Log4r::Logger.new('vagrant_libvirt::action::read_mac_addresses') end
Public Instance Methods
call(env)
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# File lib/vagrant-libvirt/action/read_mac_addresses.rb, line 13 def call(env) env[:machine_mac_addresses] = read_mac_addresses(env[:machine].provider.driver.connection, env[:machine]) end
read_mac_addresses(libvirt, machine)
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# File lib/vagrant-libvirt/action/read_mac_addresses.rb, line 17 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') return {} if mac.empty? Hash[mac.each_with_index.map do |x, i| @logger.debug("interface[#{i}] = #{x.value}") [i, x.value] end] end