Class: VagrantPlugins::ProviderLibvirt::Action::RemoveStaleVolume

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

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ RemoveStaleVolume

Returns a new instance of RemoveStaleVolume.


8
9
10
11
12
13
14
15
# File 'lib/vagrant-libvirt/action/remove_stale_volume.rb', line 8

def initialize(app, _env)
  #          log4r_config= YAML.load_file(File.join(File.dirname(__FILE__),"log4r.yaml"))
  #          log_cfg = Log4r::YamlConfigurator
  #          log_cfg.decode_yaml( log4r_config['log4r_config'] )

  @logger = Log4r::Logger.new('vagrant_libvirt::action::remove_stale_volume')
  @app = app
end

Instance Method Details

#call(env) ⇒ Object


17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
# File 'lib/vagrant-libvirt/action/remove_stale_volume.rb', line 17

def call(env)
  # Remove stale server volume
  config = env[:machine].provider_config
  # Check for storage pool, where box image should be created
  fog_pool = env[:machine].provider.driver.connection.pools.all(
    name: config.storage_pool_name
  ).first

  env[:result] = nil

  if not fog_pool
    @logger.debug("**** Pool #{config.storage_pool_name} not found")
    return @app.call(env)
  end

  @logger.debug("**** Pool #{fog_pool.name}")

  # This is name of newly created image for vm.
  name = "#{env[:domain_name]}.img"
  @logger.debug("**** Volume name #{name}")

  # remove root storage
  box_volume = env[:machine].provider.driver.connection.volumes.all(
    name: name
  ).find { |x| x.pool_name == fog_pool.name }
  if box_volume && box_volume.id
    env[:ui].info(I18n.t('vagrant_libvirt.remove_stale_volume'))
    @logger.info("Deleting volume #{box_volume.key}")
    box_volume.destroy
    env[:result] = box_volume
  else
    @logger.debug("**** Volume #{name} not found in pool #{fog_pool.name}")
  end
  # Continue the middleware chain.
  @app.call(env)
end