Class: VagrantPlugins::ArubaCloud::Action::HaltServer

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-arubacloud/action/halt_server.rb

Overview

This stop a server, if it exists

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ HaltServer

Returns a new instance of HaltServer.



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# File 'lib/vagrant-arubacloud/action/halt_server.rb', line 12

def initialize(app, env)
  @app    = app
  @env    = env
  @logger = Log4r::Logger.new('vagrant_arubacloud::action::halt_server')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-arubacloud/action/halt_server.rb', line 18

def call(env)
  if env[:machine].id
    config = env[:machine].provider_config
    arubacloud_dc = config.endpoint
    env[:ui].info(" [#{arubacloud_dc}] " + I18n.t('vagrant_arubacloud.halting_server'))
    server = env[:arubacloud_compute].servers.get(env[:machine].id)

    # Check if the vm is already powered off
    @logger.debug("VM stopped?: #{server.stopped?}")
    if server.stopped?
      # continue the middleware
      @logger.debug("VM is stopped  ...")
      @app.call(env)
    else
      # Try to poweroff the VM.
      begin
        @logger.debug("before make do power_off ...")
        server.power_off
        rescue Fog::ArubaCloud::Errors::VmStatus
          env[:ui].warn(I18n.t('vagrant_arubacloud.bad_state'))
          return
        rescue Fog::ArubaCloud::Errors::RequestError => e
          if e.response['ResultCode'].eql? 17
            env[:ui].warn(I18n.t('vagrant_arubacloud.operation_already_in_queue'))
            return
          end
      end

      # Wait for the server to be proper shut down
      @logger.debug("after do power_off wait status stopped .......")
      env[:ui].info(" [#{arubacloud_dc}] " + I18n.t('vagrant_arubacloud.waiting_server_powered_off'))
      retryable(:tries => 30, :sleep => 2) do
        server.wait_for(2) { stopped? }
      end
      env[:ui].info(" [#{arubacloud_dc}] " + I18n.t('vagrant_arubacloud.server_powered_off'))
    end
  end

  @app.call(env)
end