Class: VagrantPlugins::SecuredCloud::Action::PowerVm

Inherits:
Object
  • Object
show all
Defined in:
lib/secured-cloud-vagrant/actions/power_vm.rb

Overview

This can be used with “Call” built-in to check if the machine is created and branch in the middleware.

Direct Known Subclasses

PowerOff, PowerOn

Instance Method Summary collapse

Constructor Details

#initialize(app, env, powerStatus) ⇒ PowerVm

Returns a new instance of PowerVm.



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# File 'lib/secured-cloud-vagrant/actions/power_vm.rb', line 10

def initialize(app, env, powerStatus)
  @app = app
  @machine = env[:machine]
  @powerStatus = powerStatus
  @logger = Log4r::Logger.new('vagrant::secured_cloud::action::power_vm')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/secured-cloud-vagrant/actions/power_vm.rb', line 17

def call(env)

  @logger.debug("Powering #{@powerStatus.upcase} VM ...")

  vm_resource_url = @machine.id

  if !vm_resource_url.nil? && !vm_resource_url.empty?

    # Create a Secured Cloud Connection instance to connect tot he SecuredCloud API
    authInfo = @machine.provider_config.auth
    sc_connection = SecuredCloudConnection.new(authInfo.url, authInfo.applicationKey, authInfo.sharedSecret)

    begin

      # Send request to power VM
      response = SecuredCloudRestClient.powerVM(sc_connection, vm_resource_url, @powerStatus)

      #Monitor the transaction.
      if (response[0] == "202")

        #Task successful.
        taskResource = response[1]
        taskStatus = SecuredCloudRestClient::getTaskStatus(sc_connection, taskResource)

        @logger.info("Task Status:\n#{taskStatus.get_details()}")

        while ((taskStatus.instance_variable_get(:@requestStateEnum) == nil) || (taskStatus.instance_variable_get(:@requestStateEnum) == "OPEN")) do
          sleep(20)
          taskStatus = SecuredCloudRestClient.getTaskStatus(sc_connection, taskResource)
          env[:ui].info(I18n.t("secured_cloud_vagrant.info.task_status", :percentage => taskStatus.get_percentage_completed, 
            :task_desc => taskStatus.get_latest_task_description))
          @logger.info("Task Status:\n#{taskStatus.get_details()}")
        end

        if(taskStatus.get_result.nil?)

          #Task unsuccessful.
          @logger.debug("VM Power #{@powerStatus.upcase} failed with the following error:\n#{taskStatus.get_error_code}: #{taskStatus.get_error_message}")

          error_code = (taskStatus.get_error_code.nil?) ? "" : "#{taskStatus.get_error_code} "
          error_message = (taskStatus.get_error_message.nil?) ? I18n.t('secured_cloud_vagrant.errors.internal_server_error') : 
            error_code + taskStatus.get_error_message
          
          env[:ui].error(I18n.t("secured_cloud_vagrant.errors.powering_vm", :power_status => @powerStatus.upcase,
            :vm_name => env[:vm_name], :error_message => error_message))

        else
          
          # Task successful
          @logger.debug("VM '#{env[:machine].id}' has been powered #{@powerStatus.upcase}")
          env[:ui].info(I18n.t("secured_cloud_vagrant.info.success.power_vm", :power_status => @powerStatus.upcase,
            :vm_name => env[:vm_name]))

        end

      else

      #Task unsuccessful.
        @logger.debug("VM Power #{@powerStatus.upcase} failed with the following error:\n#{response}")

        error_message = (response[2].nil?) ? I18n.t('secured_cloud_vagrant.errors.internal_server_error') : response[2]
        env[:ui].error(I18n.t("secured_cloud_vagrant.errors.powering_vm", :power_status => @powerStatus.upcase,
          :vm_name => env[:vm_name], :error_message => error_message))
        
      end

    rescue Errno::ETIMEDOUT
      env[:ui].error(I18n.t("secured_cloud_vagrant.errors.request_timed_out", :request => "power #{@powerStatus} VM '#{env[:vm_name]}'"))
    rescue Exception => e
      env[:ui].error(I18n.t("secured_cloud_vagrant.errors.generic_error", :error_message => e.message))
    end

  else
    @logger.debug("No VM found to be powered #{@powerStatus.upcase}")
  end

  @app.call(env)
end