Class: Vagrant::Action::Builtin::CloudInitWait

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant/action/builtin/cloud_init_wait.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ CloudInitWait

Returns a new instance of CloudInitWait.



11
12
13
14
 
# File 'lib/vagrant/action/builtin/cloud_init_wait.rb', line 11

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant::action::builtin::cloudinitwait")
end

Instance Method Details

#call(env) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/vagrant/action/builtin/cloud_init_wait.rb', line 16

def call(env)
  catch(:complete) do
    machine = env[:machine]
    sentinel_path = machine.data_dir.join("action_cloud_init")

    @logger.info("Checking cloud-init sentinel file...")
    if sentinel_path.file?
      contents = sentinel_path.read.chomp
      if machine.id.to_s == contents
        @logger.info("Sentinel found for cloud-init, skipping")
        throw :complete
      end
      @logger.debug("Found stale sentinel file, removing... (#{machine.id} != #{contents})")
      sentinel_path.unlink
    end

    cloud_init_wait_cmd = "cloud-init status --wait"
    if !machine.config.vm.cloud_init_configs.empty?
      if machine.communicate.test("command -v cloud-init")
        env[:ui].output(I18n.t("vagrant.cloud_init_waiting"))
        result = machine.communicate.sudo(cloud_init_wait_cmd, error_check: false)
        if result != 0
          raise Vagrant::Errors::CloudInitCommandFailed, cmd: cloud_init_wait_cmd, guest_name: machine.name
        end
      else
        raise Vagrant::Errors::CloudInitNotFound, guest_name: machine.name
      end
    end
    # Write sentinel path
    sentinel_path.write(machine.id.to_s)
  end

  @app.call(env)
end