Class: VagrantPlugins::PersistentStorage::Action::AttachStorage

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-persistent-storage/action/attach_storage.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ AttachStorage

Returns a new instance of AttachStorage.



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# File 'lib/vagrant-persistent-storage/action/attach_storage.rb', line 8

def initialize(app, env)
  @app = app
  @machine = env[:machine]
  @global_env = @machine.env
  @provider = env[:provider]
  @logger = Log4r::Logger.new('vagrant::persistentstorage::action::attachstorage')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-persistent-storage/action/attach_storage.rb', line 16

def call(env)
  # skip if machine is not running and the action is destroy, halt or suspend
  return @app.call(env) if @machine.state.id != :running && [:destroy, :halt, :suspend].include?(env[:machine_action])
  # skip if machine is saved
  return @app.call(env) if @machine.state.id == :saved

  return @app.call(env) unless env[:machine].config.persistent_storage.enabled?
  @logger.info '** Attaching Persistent Storage **'

  env[:ui].info I18n.t("vagrant_persistent_storage.action.attach_storage")
  location = env[:machine].config.persistent_storage.location
  env[:machine].provider.driver.attach_storage(location)

  @app.call(env)

end