Class: VagrantZFS::Action::VM::Import

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant_zfs/action/vm/import.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ Import

Returns a new instance of Import.



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# File 'lib/vagrant_zfs/action/vm/import.rb', line 5

def initialize(app, env)
  @logger   = Log4r::Logger.new("vagrant_zfs::action::vm::import")
  @env = env
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant_zfs/action/vm/import.rb', line 19

def call(env)
  env[:ui].info I18n.t("vagrant.actions.vm.import.importing", :name => env[:vm].box.name)

  # Import the virtual machine
  ovf_file = env[:vm].box.directory.join("box.ovf").to_s

  fs = find_basebox_filesystem

  instance_name = env[:root_path].basename.to_s + "_#{Time.now.to_i}"
  env[:name] = instance_name

  VagrantZFS::ZFS.snapshot fs, instance_name

  user_home = ENV['HOME']
  vagrant_home = "#{user_home}/.vagrant.d"
  instance_root = vagrant_home + "/instances"

  clonename = "#{fs}/#{instance_name}"
  mountpoint = "#{instance_root}/#{instance_name}"
  VagrantZFS::ZFS.clone! "#{fs}@#{instance_name}", clonename
  VagrantZFS::ZFS.set_mountpoint clonename, mountpoint

  env[:vm].uuid = VagrantZFS::VBoxManage.createvm instance_name, instance_root
  hdd = instance_root + "/" + instance_name + "/box-disk1.vmdk"
  VagrantZFS::VBoxManage.setup env[:vm].uuid, hdd

  # # If we got interrupted, then the import could have been
  # # interrupted and its not a big deal. Just return out.
  # return if env[:interrupted]

  # Flag as erroneous and return if import failed
  raise Errors::VMImportFailure if !env[:vm].uuid

  # # Import completed successfully. Continue the chain
  @app.call(env)
end

#find_basebox_filesystem ⇒ Object 



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# File 'lib/vagrant_zfs/action/vm/import.rb', line 11

def find_basebox_filesystem
  fs = VagrantZFS::ZFS.mounts.select do |mountpoint,fs|
    mountpoint == @env[:vm].box.directory.to_s
  end.first[1]
  @logger.debug "Found base box filesystem: #{fs}"
  fs
end

#recover(env) ⇒ Object 



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# File 'lib/vagrant_zfs/action/vm/import.rb', line 56

def recover(env)
  if env[:vm].created?
    return if env["vagrant.error"].is_a?(Errors::VagrantError)

    # Interrupted, destroy the VM. We note that we don't want to
    # validate the configuration here.
    destroy_env = env.clone
    destroy_env[:validate] = false
    env[:action_runner].run(:destroy, destroy_env)
  end
end