Method: VirtualBox::Vm#pull_config

Defined in:
lib/virtual_box/vm.rb

#pull_config ⇒ VirtualBox::Vm

Updates this VM’s configuration to reflect the VirtualBox configuration.

Returns:



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# File 'lib/virtual_box/vm.rb', line 254

def pull_config
  output = VirtualBox.run_command! ['VBoxManage', '--nologo', 'showvminfo',
                                    '--machinereadable', uid]
  config = self.class.parse_machine_readable output
  
  self.name = config['name']
  self.uid = config['UUID']
  board.from_params config
  
  nic_count = config.keys.select { |key| /^nic\d+$/ =~ key }.max[3..-1].to_i
  1.upto nic_count do |index|
    if config["nic#{index}"] == 'none'
      nics[index - 1] = nil
    else
      nics[index - 1] ||= VirtualBox::Vm::Nic.new
      nics[index - 1].from_params config, index
    end
  end

  bus_count = 1 + (config.keys.select { |key|
    /^storagecontrollername\d+$/ =~ key
  }.max || "storagecontrollername-1")[21..-1].to_i
  0.upto bus_count - 1 do |index|
    io_buses[index] ||= VirtualBox::Vm::IoBus.new
    io_buses[index].from_params config, index
  end
  
  self
end