vagrant-lxc-ng/lib/vagrant-lxc/machine_state.rb

63 lines
1.5 KiB
Ruby

module Vagrant
module LXC
class MachineState < Vagrant::MachineState
CONTAINER_STATE_FILE_PATH = '/tmp/vagrant-lxc-container-state-%<id>s'
CREATED_STATES = %w( running poweroff ).map!(&:to_sym)
def initialize(machine)
@machine = machine
end
def id
@id ||=
begin
state_id = nil
state_id = :not_created if !@machine.id
# TODO: Grab the real machine state here
state_id = read_state_from_file if !state_id
state_id = :unknown if !state_id
state_id
end
end
def short_description
@short ||= self.id.to_s.gsub("_", " ")
end
def long_description
@long ||= I18n.t("vagrant.commands.status.#{self.id}")
end
def created?
CREATED_STATES.include?(self.id)
end
def off?
self.id == :poweroff
end
def running?
self.id == :running
end
def update!(state)
return File.delete(state_file_path) if state.to_sym == :not_created
File.open(state_file_path, 'w') { |f| f.print state }
end
def read_state_from_file
if File.exists?(state_file_path)
File.read(state_file_path).to_sym
elsif @machine.id
:unknown
end
end
private :read_state_from_file
def state_file_path
@path ||= CONTAINER_STATE_FILE_PATH % {id: @machine.id}
end
private :state_file_path
end
end
end