Class: VagrantPlugins::ProviderKvm::Action::Customize

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-kvm/action/customize.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env, event) ⇒ Customize

Returns a new instance of Customize.



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# File 'lib/vagrant-kvm/action/customize.rb', line 5

def initialize(app, env, event)
  @app = app
  @event = event
  @logger = Log4r::Logger.new("vagrant::kvm::action::customize")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-kvm/action/customize.rb', line 11

def call(env)
  customizations = []
  env[:machine].provider_config.customizations.each do |event, command|
    if event == @event
      customizations << command
    end
  end

  if !customizations.empty?
    @logger.info("customize.running")

    # Execute each customization command.
    customizations.each do |command|
      processed_command = command.collect do |arg|
        arg = env[:machine].id if arg == :id
        arg.to_s
      end

      result = env[:machine].provider.driver.execute_command(processed_command)
      if result.exit_code != 0
        raise Vagrant::Errors::VMCustomizationFailed, {
          :command => processed_command.inspect,
          :error   => result.stderr
        }
      end
    end
  end

  @app.call(env)
end