Class: VagrantPlugins::Vmpooler::Action::ReadState

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-vmpooler/action/read_state.rb

Overview

This action reads the state of the machine and puts it in the ‘:machine_state_id` key in the environment.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ ReadState

Returns a new instance of ReadState.



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# File 'lib/vagrant-vmpooler/action/read_state.rb', line 10

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_vmpooler::action::read_state")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-vmpooler/action/read_state.rb', line 15

def call(env)
  env[:machine_state_id] = read_state(env)
  @app.call(env)
end

#read_state(env) ⇒ Object 



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# File 'lib/vagrant-vmpooler/action/read_state.rb', line 20

def read_state(env)
  machine = env[:machine]
  id = machine.id
  return :not_created if id.nil?

  provider_config = machine.provider_config
  verbose = provider_config.verbose
  url = provider_config.url

  server = Pooler.query(verbose, url, id)
  if server['ok'] == false
    env[:ui].warn(I18n.t("vagrant_vmpooler.not_created"))
    machine.id = nil
    return :not_created
  elsif server[id]["state"] == "destroyed"
    env[:ui].warn(I18n.t("vagrant_vmpooler.deleted"))
    machine.id = nil
    return :not_created
  end

  return :created
end