class VagrantPlugins::ProviderLibvirt::Action::ReadState
This action reads the state of the machine and puts it in the `:machine_state_id` key in the environment.
Public Class Methods
new(app, env)
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# File lib/vagrant-libvirt/action/read_state.rb, line 9 def initialize(app, env) @app = app @logger = Log4r::Logger.new('vagrant_libvirt::action::read_state') end
Public Instance Methods
call(env)
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# File lib/vagrant-libvirt/action/read_state.rb, line 14 def call(env) env[:machine_state_id] = read_state(env[:libvirt_compute], env[:machine]) @app.call(env) end
read_state(libvirt, machine)
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# File lib/vagrant-libvirt/action/read_state.rb, line 19 def read_state(libvirt, machine) return :not_created if machine.id.nil? begin server = libvirt.servers.get(machine.id) rescue Libvirt::RetrieveError => e server = nil @logger.debug('Machine not found #{e}.') end # Find the machine begin # Wait for libvirt to shutdown the domain while libvirt.servers.get(machine.id).state.to_sym == :'shutting-down' do @logger.info('Waiting on the machine to shut down...') sleep 1 end server = libvirt.servers.get(machine.id) if server.nil? || server.state.to_sym == :terminated # The machine can't be found @logger.info('Machine terminated, assuming it got destroyed.') machine.id = nil return :not_created end rescue Libvirt::RetrieveError => e if e.libvirt_code == ProviderLibvirt::Util::ErrorCodes::VIR_ERR_NO_DOMAIN @logger.info("Machine #{machine.id} not found.") machine.id = nil return :not_created else raise e end end # Return the state return server.state.to_sym end