Class: Vagrant::Action::VM::CheckGuestAdditions

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant/action/vm/check_guest_additions.rb

Overview

Middleware which verifies that the VM has the proper guest additions installed and prints a warning if they're not detected or if the version does not match the installed VirtualBox version.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ CheckGuestAdditions

Returns a new instance of CheckGuestAdditions.



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# File 'lib/vagrant/action/vm/check_guest_additions.rb', line 8

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant/action/vm/check_guest_additions.rb', line 12

def call(env)
  # Use the raw interface for now, while the virtualbox gem
  # doesn't support guest properties (due to cross platform issues)
  version = env[:vm].driver.read_guest_additions_version
  if !version
    env[:ui].warn I18n.t("vagrant.actions.vm.check_guest_additions.not_detected")
  else
    # Strip the -OSE/_OSE off from the guest additions and the virtual box
    # version since all the matters are that the version _numbers_ match up.
    guest_version, vb_version = [version, env[:vm].driver.version].map do |v|
      v.gsub(/[-_]ose/i, '')
    end

    if guest_version != vb_version
      env[:ui].warn(I18n.t("vagrant.actions.vm.check_guest_additions.version_mismatch",
                           :guest_version => version,
                           :virtualbox_version => vb_version))
    end
  end

  # Continue
  @app.call(env)
end