class Vagrant::Action::Builtin::IsState

This middleware is meant to be used with Call and can check if a machine is in the given state ID.

Public Class Methods

new(app, env, check, **opts) click to toggle source

Note: Any of the arguments can be arrays as well.

@param [Symbol] target_state The target state ID that means that

the machine was properly shut down.

@param [Symbol] source_state The source state ID that the machine

must be in to be shut down.
# File lib/vagrant/action/builtin/is_state.rb, line 13
def initialize(app, env, check, **opts)
  @app    = app
  @logger = Log4r::Logger.new("vagrant::action::builtin::is_state")
  @check  = check
  @invert = !!opts[:invert]
end

Public Instance Methods

call(env) click to toggle source
# File lib/vagrant/action/builtin/is_state.rb, line 20
def call(env)
  @logger.debug("Checking if machine state is '#{@check}'")
  state = env[:machine].state.id
  @logger.debug("-- Machine state: #{state}")

  env[:result] = @check == state
  env[:result] = !env[:result] if @invert
  @app.call(env)
end