Class: VagrantPlugins::ProviderLibvirt::Action::HandleStoragePool
- Inherits:
-
Object
- Object
- VagrantPlugins::ProviderLibvirt::Action::HandleStoragePool
- Includes:
- Util::ErbTemplate
- Defined in:
- lib/vagrant-libvirt/action/handle_storage_pool.rb
Constant Summary collapse
- @@lock =
Mutex.new
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app, env) ⇒ HandleStoragePool
constructor
A new instance of HandleStoragePool.
Methods included from Util::ErbTemplate
Constructor Details
#initialize(app, env) ⇒ HandleStoragePool
Returns a new instance of HandleStoragePool.
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# File 'lib/vagrant-libvirt/action/handle_storage_pool.rb', line 11 def initialize(app, env) @logger = Log4r::Logger.new("vagrant_libvirt::action::handle_storage_pool") @app = app end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/vagrant-libvirt/action/handle_storage_pool.rb', line 16 def call(env) # Get config options. config = env[:machine].provider_config # while inside the synchronize block take care not to call the next # action in the chain, as must exit this block first to prevent # locking all subsequent actions as well. @@lock.synchronize do # Check for storage pool, where box image should be created break if ProviderLibvirt::Util::Collection.find_matching( env[:machine].provider.driver.connection.pools.all, config.storage_pool_name) @logger.info("No storage pool '#{config.storage_pool_name}' is available.") # If user specified other pool than default, don't create default # storage pool, just write error message. raise Errors::NoStoragePool if config.storage_pool_name != 'default' @logger.info("Creating storage pool 'default'") # Fog libvirt currently doesn't support creating pools. Use # ruby-libvirt client directly. begin libvirt_pool = env[:machine].provider.driver.connection.client.define_storage_pool_xml( to_xml('default_storage_pool')) libvirt_pool.build libvirt_pool.create rescue => e raise Errors::CreatingStoragePoolError, :error_message => e. end raise Errors::NoStoragePool if !libvirt_pool end @app.call(env) end |