Class: VagrantPlugins::Kubevirt::Action::ReadState

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-kubevirt/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.



9
10
11
12
 
# File 'lib/vagrant-kubevirt/action/read_state.rb', line 9

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

Instance Method Details

#call(env) ⇒ Object 



14
15
16
17
 
# File 'lib/vagrant-kubevirt/action/read_state.rb', line 14

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

#read_state(kubevirt, machine) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/vagrant-kubevirt/action/read_state.rb', line 19

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

  begin
    # Find the machine
    vm = kubevirt.vms.get(machine.id)
  rescue Fog::Kubevirt::Errors::ClientError => e
    msg = e.message

    unless msg.include? '404'
      raise Errors::FogError, :message => msg
    else
      # The machine can't be found
      @logger.info(I18n.t("vagrant_kubevirt.vm_not_found"))
      machine.id = nil
      return :not_created
    end
  end

  # Return the state
  return vm.status
end