Class: VagrantPlugins::Skytap::Action::ReadState

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-skytap/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 Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ ReadState


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# File 'lib/vagrant-skytap/action/read_state.rb', line 13

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

Instance Attribute Details

#envObject (readonly)

Returns the value of attribute env


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# File 'lib/vagrant-skytap/action/read_state.rb', line 11

def env
  @env
end

Instance Method Details

#call(env) ⇒ Object


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# File 'lib/vagrant-skytap/action/read_state.rb', line 19

def call(env)
  env[:machine_state_id] = read_state(env[:machine])

  @app.call(env)
end

#read_state(machine) ⇒ Object


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# File 'lib/vagrant-skytap/action/read_state.rb', line 25

def read_state(machine)
  if VmProperties.read(machine.data_dir)
    if environment = env[:environment]
      environment.reload
    elsif props = API::Environment.properties(env)
      @logger.info("env[:environment] was not set!")
    end

    if vm = environment.try(:current_vm)
      return vm.runstate.to_sym
    end
  end
  :not_created
end