44b4b9dfef
This starts the transition of replacing VM with Machine. Machine still isn't ready to fully replace VM but by moving it now, I'm able to find the spots that need to be fixed. At this point `vagrant status` works with the new provider interface.
140 lines
4.2 KiB
Ruby
140 lines
4.2 KiB
Ruby
require "forwardable"
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require "log4r"
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require File.expand_path("../base", __FILE__)
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module VagrantPlugins
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module ProviderVirtualBox
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module Driver
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class Meta < Base
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# This is raised if the VM is not found when initializing a driver
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# with a UUID.
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class VMNotFound < StandardError; end
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# We use forwardable to do all our driver forwarding
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extend Forwardable
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# The UUID of the virtual machine we represent
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attr_reader :uuid
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# The version of virtualbox that is running.
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attr_reader :version
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def initialize(uuid=nil)
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# Setup the base
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super()
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@logger = Log4r::Logger.new("vagrant::provider::virtualbox::meta")
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@uuid = uuid
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# Read and assign the version of VirtualBox we know which
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# specific driver to instantiate.
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begin
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@version = read_version || ""
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rescue Vagrant::Util::Subprocess::LaunchError
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# This means that VirtualBox was not found, so we raise this
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# error here.
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raise Vagrant::Errors::VirtualBoxNotDetected
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end
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# Instantiate the proper version driver for VirtualBox
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@logger.debug("Finding driver for VirtualBox version: #{@version}")
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driver_map = {
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"4.0" => Version_4_0,
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"4.1" => Version_4_1
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}
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driver_klass = nil
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driver_map.each do |key, klass|
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if @version.start_with?(key)
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driver_klass = klass
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break
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end
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end
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if !driver_klass
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supported_versions = driver_map.keys.sort.join(", ")
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raise Vagrant::Errors::VirtualBoxInvalidVersion, :supported_versions => supported_versions
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end
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@logger.info("Using VirtualBox driver: #{driver_klass}")
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@driver = driver_klass.new(@uuid)
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if @uuid
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# Verify the VM exists, and if it doesn't, then don't worry
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# about it (mark the UUID as nil)
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raise VMNotFound if !@driver.vm_exists?(@uuid)
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end
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end
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def_delegators :@driver, :clear_forwarded_ports,
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:clear_shared_folders,
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:create_dhcp_server,
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:create_host_only_network,
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:delete,
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:delete_unused_host_only_networks,
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:discard_saved_state,
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:enable_adapters,
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:execute_command,
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:export,
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:forward_ports,
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:halt,
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:import,
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:read_forwarded_ports,
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:read_bridged_interfaces,
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:read_guest_additions_version,
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:read_host_only_interfaces,
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:read_mac_address,
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:read_mac_addresses,
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:read_machine_folder,
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:read_network_interfaces,
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:read_state,
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:read_used_ports,
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:read_vms,
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:set_mac_address,
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:set_name,
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:share_folders,
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:ssh_port,
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:start,
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:suspend,
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:verify!,
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:verify_image,
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:vm_exists?
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protected
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# This returns the version of VirtualBox that is running.
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#
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# @return [String]
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def read_version
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# The version string is usually in one of the following formats:
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#
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# * 4.1.8r1234
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# * 4.1.8r1234_OSE
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# * 4.1.8_MacPortsr1234
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#
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# Below accounts for all of these.
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# Note: We split this into multiple lines because apparently "".split("_")
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# is [], so we have to check for an empty array in between.
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output = execute("--version")
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if output =~ /vboxdrv kernel module is not loaded/
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raise Vagrant::Errors::VirtualBoxKernelModuleNotLoaded
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elsif output =~ /Please install/
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# Check for installation incomplete warnings, for example:
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# "WARNING: The character device /dev/vboxdrv does not
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# exist. Please install the virtualbox-ose-dkms package and
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# the appropriate headers, most likely linux-headers-generic."
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raise Vagrant::Errors::VirtualBoxInstallIncomplete
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end
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parts = output.split("_")
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return nil if parts.empty?
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parts[0].split("r")[0]
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end
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end
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end
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end
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end
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