Class: VagrantPlugins::Qubes::Action::Halt

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-qubes/action/halt.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ Halt

Returns a new instance of Halt.



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# File 'lib/vagrant-qubes/action/halt.rb', line 8

def initialize(app, _env)
  @app = app
  @logger = Log4r::Logger.new('vagrant_qubes::action::halt')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-qubes/action/halt.rb', line 13

def call(env)
  halt(env)
  @app.call(env)
end

#halt(env) ⇒ Object 



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# File 'lib/vagrant-qubes/action/halt.rb', line 18

def halt(env)
  @logger.info('vagrant-qubes, halt: start...')

  # Get config
  machine = env[:machine]
  config = env[:machine].provider_config

  @logger.info("vagrant-qubes, halt: machine id: #{machine.id}")
  @logger.info('vagrant-qubes, halt: current state: '\
               "#{env[:machine_state]}")

  if env[:machine_state].to_s == 'halted'
    env[:ui].info I18n.t('vagrant_qubes.already_halted')
  elsif env[:machine_state].to_s == 'not_created'
    env[:ui].info I18n.t('vagrant_qubes.vagrant_qubes_message',
      message: 'Cannot halt in state ' + env[:machine_state].to_s)
  else
    command = 'qrexec-client-vm dom0 vagrant_stop+' + env[:machine].config.vm.hostname
    stdout, stderr, status = Open3.capture3(command)
    if status != 0
      raise Errors::QRExecError,
            message: 'qrexec failed with status' + status.to_s
    end
    env[:ui].info I18n.t('vagrant_qubes.states.halted.long')
  end
end