Class: VagrantPlugins::ProviderLibvirt::Action::SuspendDomain

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

Overview

Suspend domain.

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ SuspendDomain

Returns a new instance of SuspendDomain.



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# File 'lib/vagrant-libvirt/action/suspend_domain.rb', line 10

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

Instance Method Details

#call(env) ⇒ Object

make pause

Raises:



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# File 'lib/vagrant-libvirt/action/suspend_domain.rb', line 16

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

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

  config = env[:machine].provider_config
  if config.suspend_mode == 'managedsave'
    libvirt_domain = env[:machine].provider.driver.connection.client.lookup_domain_by_uuid(env[:machine].id)
    begin
      libvirt_domain.managed_save
    rescue => e
      env[:ui].error("Error doing a managed save for domain. It may have entered a paused state.
        Check the output of `virsh managedsave DOMAIN_NAME --verbose` on the VM host, error: #{e.message}")
    end
  else
    domain.suspend
  end

  @logger.info("Machine #{env[:machine].id} is suspended ")

  @app.call(env)
end