Class: VagrantPlugins::ArubaCloud::Action::ReadState

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-arubacloud/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-arubacloud/action/read_state.rb', line 9

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

Instance Method Details

#call(env) ⇒ Object 



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

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

#read_state(arubacloud, machine) ⇒ Object 



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

def read_state(arubacloud, machine)
  return :not_created if machine.id.nil?

  # Find the machine
  server = arubacloud.servers.get(machine.id)
  unless server.instance_of? Fog::ArubaCloud::Compute::Server
    msg = "VagrantPlugins::ArubaCloud::Action::ReadState.read_state, 'server' must be Fog::ArubaCloud::Compute::Server, got: #{server.class}"
    @logger.critical("#{msg}")
  end
  if server.nil? || server.state == Fog::ArubaCloud::Compute::Server::DELETED
    # The machine can't be found
    @logger.info('Machine not found or deleted, assuming it got destroyed.')
    machine.id = nil
    return :not_created
  end

  @logger.debug("VagrantPlugins::ArubaCloud::Action::ReadState.read_state, server state : #{server.state}")
  # Return the state
  server.state
end