Class: VagrantPlugins::SecuredCloud::Action::Delete

Inherits:
Object
  • Object
show all
Defined in:
lib/secured-cloud-vagrant/actions/delete.rb

Overview

This can be used with “Call” built-in to check if the machine is created and branch in the middleware.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ Delete

Returns a new instance of Delete.



10
11
12
13
14
 
# File 'lib/secured-cloud-vagrant/actions/delete.rb', line 10

def initialize(app, env)
  @app = app
  @machine = env[:machine]
  @logger = Log4r::Logger.new('vagrant::secured_cloud::action::delete')
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
 
# File 'lib/secured-cloud-vagrant/actions/delete.rb', line 16

def call(env)

  @logger.debug("Deleting VM ...")

  vm_resource_url = @machine.id

  if !vm_resource_url.nil? & !vm_resource_url.empty?

    env[:ui].info(I18n.t("secured_cloud_vagrant.info.destroying"))

    # Create a Secured Cloud Connection instance to connect tot he SecuredCloud API
    authInfo = @machine.provider_config.auth
    sc_connection = SecuredCloudConnection.new(authInfo.url, authInfo.applicationKey, authInfo.sharedSecret)

    releasePublicIps = (env[:result].nil?) ? true : env[:result]

    @logger.debug("Release public IPs: #{releasePublicIps}")

    begin

      # Send request to delete VM
      response = SecuredCloudRestClient.deleteVM(sc_connection, vm_resource_url, releasePublicIps)

      # Monitor the transaction.
      if (response[0] == "202")

        #Task successful.
        taskResource = response[1]
        taskStatus = SecuredCloudRestClient::getTaskStatus(sc_connection, taskResource)

        @logger.info("Task Status:\n#{taskStatus.get_details()}")

        while ((taskStatus.instance_variable_get(:@requestStateEnum) == nil) || (taskStatus.instance_variable_get(:@requestStateEnum) == "OPEN")) do
          sleep(20)
          taskStatus = SecuredCloudRestClient.getTaskStatus(sc_connection, taskResource)
          env[:ui].info(I18n.t('secured_cloud_vagrant.info.task_status', :percentage => taskStatus.get_percentage_completed, 
            :task_desc => taskStatus.get_latest_task_description))
          @logger.info("Task Status:\n#{taskStatus.get_details()}")
        end

        if(taskStatus.get_result.nil?)

          #Task unsuccessful.
          @logger.debug("VM Deletion failed with the following error:\n#{taskStatus.get_error_code}: #{taskStatus.get_error_message}")

          error_code = (taskStatus.get_error_code.nil?) ? "" : "#{taskStatus.get_error_code} "
          error_message = (taskStatus.get_error_message.nil?) ? I18n.t('secured_cloud_vagrant.errors.internal_server_error') : 
            error_code + taskStatus.get_error_message  
            
          env[:ui].error(I18n.t("secured_cloud_vagrant.errors.deleting_vm", :vm_name => env[:vm_name], :error_message => error_message))

        else

          # Set the resource URL of the delete VM to null in the environment
          @logger.debug("VM '#{env[:machine].id}' has been deleted")
          env[:ui].info(I18n.t("secured_cloud_vagrant.info.success.delete_vm", :vm_name => env[:vm_name]))

          env[:machine].id = nil
          env[:vm_name] = nil

        end

      else

        #Task unsuccessful.
        @logger.debug("VM Deletion failed with the following error:\n#{response}")

        error_message = (response[2].nil?) ? I18n.t('secured_cloud_vagrant.errors.internal_server_error') : response[2]
        env[:ui].error(I18n.t("secured_cloud_vagrant.errors.deleting_vm", :vm_name => env[:vm_name], :error_message => error_message))
        
      end

    rescue Errno::ETIMEDOUT
      env[:ui].error(I18n.t("secured_cloud_vagrant.errors.request_timed_out", :request => "delete VM '#{@machine.provider_config.vm.name}'"))
    rescue Exception => e
      env[:ui].error(I18n.t("secured_cloud_vagrant.errors.generic_error", :error_message => e.message))
    end

  else
    @logger.debug("No VM found to be deleted")
  end

  @app.call(env)
end