Class: VagrantPlugins::ProviderLibvirt::Action::HaltDomain

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-libvirt/action/halt_domain.rb

Overview

Halt the domain.

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ HaltDomain

Returns a new instance of HaltDomain.



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# File 'lib/vagrant-libvirt/action/halt_domain.rb', line 8

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

Instance Method Details

#call(env) ⇒ Object

Raises:



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# File 'lib/vagrant-libvirt/action/halt_domain.rb', line 13

def call(env)
  env[:ui].info(I18n.t('vagrant_libvirt.halt_domain'))

  timeout = env[:machine].config.vm.graceful_halt_timeout
  domain = env[:machine].provider.driver.connection.servers.get(env[:machine].id.to_s)
  raise Errors::NoDomainError if domain.nil?

  if env[:force_halt]
    domain.poweroff
    return @app.call(env)
  end

  begin
    Timeout.timeout(timeout) do
      begin
        env[:machine].guest.capability(:halt)
      rescue Timeout::Error
        raise
      rescue
        @logger.info('Trying Libvirt graceful shutdown.')
        # Read domain object again
        dom = env[:machine].provider.driver.connection.servers.get(env[:machine].id.to_s)
        if dom.state.to_s == 'running'
          dom.shutdown
        end
      end

      domain.wait_for(timeout) do
        !ready?
      end
    end
  rescue Timeout::Error
    @logger.info('VM is still running. Calling force poweroff.')
    domain.poweroff
  rescue
    @logger.error('Failed to shutdown cleanly. Calling force poweroff.')
    domain.poweroff
  end

  @app.call(env)
end