Class: Vagrant::Driver::VirtualBox

Inherits:
VirtualBoxBase show all
Extended by:
Forwardable
Defined in:
lib/vagrant/driver/virtualbox.rb

Overview

This class contains the logic to drive VirtualBox.

Read the VirtualBoxBase source for documentation on each method.

Defined Under Namespace

Classes: VMNotFound

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from VirtualBoxBase

#clear_forwarded_ports, #clear_shared_folders, #create_dhcp_server, #create_host_only_network, #delete, #delete_unused_host_only_networks, #discard_saved_state, #enable_adapters, #execute, #execute_command, #export, #forward_ports, #halt, #import, #raw, #read_bridged_interfaces, #read_forwarded_ports, #read_guest_additions_version, #read_host_only_interfaces, #read_mac_address, #read_machine_folder, #read_network_interfaces, #read_state, #read_used_ports, #read_vms, #set_mac_address, #share_folders, #ssh_port, #start, #suspend, #verify!, #verify_image, #vm_exists?

Methods included from Util::Retryable

#retryable

Constructor Details

#initialize(uuid) ⇒ VirtualBox 



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# File 'lib/vagrant/driver/virtualbox.rb', line 26

def initialize(uuid)
  # Setup the base
  super()

  @logger = Log4r::Logger.new("vagrant::driver::virtualbox")
  @uuid = uuid

  # Read and assign the version of VirtualBox we know which
  # specific driver to instantiate.
  begin
    @version = read_version || ""
  rescue Subprocess::LaunchError
    # This means that VirtualBox was not found, so we raise this
    # error here.
    raise Errors::VirtualBoxNotDetected
  end

  # Instantiate the proper version driver for VirtualBox
  @logger.debug("Finding driver for VirtualBox version: #{@version}")
  driver_map   = {
    "4.0" => VirtualBox_4_0,
    "4.1" => VirtualBox_4_1
  }

  driver_klass = nil
  driver_map.each do |key, klass|
    if @version.start_with?(key)
      driver_klass = klass
      break
    end
  end

  if !driver_klass
    supported_versions = driver_map.keys.sort.join(", ")
    raise Errors::VirtualBoxInvalidVersion, :supported_versions => supported_versions
  end

  @logger.info("Using VirtualBox driver: #{driver_klass}")
  @driver = driver_klass.new(@uuid)

  if @uuid
    # Verify the VM exists, and if it doesn't, then don't worry
    # about it (mark the UUID as nil)
    raise VMNotFound if !@driver.vm_exists?(@uuid)
  end
end

Instance Attribute Details

#uuid ⇒ Object (readonly)

The UUID of the virtual machine we represent



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# File 'lib/vagrant/driver/virtualbox.rb', line 21

def uuid
  @uuid
end

#version ⇒ Object (readonly)

The version of virtualbox that is running.



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# File 'lib/vagrant/driver/virtualbox.rb', line 24

def version
  @version
end