Class: Vagrant::Action::Builtin::HandleBoxUrl

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant/action/builtin/handle_box_url.rb

Overview

This built-in middleware handles the ‘box_url` setting, downloading the box if necessary. You should place this early in your middleware sequence for a provider after configuration validation but before you attempt to use any box.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ HandleBoxUrl

Returns a new instance of HandleBoxUrl.



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# File 'lib/vagrant/action/builtin/handle_box_url.rb', line 9

def initialize(app, env)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant/action/builtin/handle_box_url.rb', line 13

def call(env)
  if !env[:machine].box
    # We can assume a box URL is set because the Vagrantfile
    # validation should do this for us. If not, though, we do
    # raise a terrible runtime error.
    box_name = env[:machine].config.vm.box
    box_url  = env[:machine].config.vm.box_url

    # Add the box then reload the box collection so that it becomes
    # aware of it.
    env[:ui].info I18n.t(
      "vagrant.actions.vm.check_box.not_found",
      :name => box_name,
      :provider => env[:machine].provider_name)
    env[:action_runner].run(Vagrant::Action.action_box_add, {
      :box_name     => box_name,
      :box_provider => env[:machine].provider_name,
      :box_url      => box_url
    })

    # Reload the environment and set the VM to be the new loaded VM.
    env[:machine] = env[:machine].env.machine(
      env[:machine].name, env[:machine].provider_name, true)
  end

  @app.call(env)
end