Class: VagrantPlugins::Cloudstack::Action::TerminateInstance

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-cloudstack/action/terminate_instance.rb

Overview

This terminates the running instance.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ TerminateInstance

Returns a new instance of TerminateInstance.



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# File 'lib/vagrant-cloudstack/action/terminate_instance.rb', line 8

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-cloudstack/action/terminate_instance.rb', line 13

def call(env)
  # Delete the Firewall rule
  env[:ui].info(I18n.t("vagrant_cloudstack.deleting_firewall_rule"))
  firewall_file = env[:machine].data_dir.join("firewall")
  if firewall_file.file?
    File.open(firewall_file, "r").each_line do |line|
      rule_id = line.strip
      begin
        options = {
          :command => "deleteFirewallRule",
          :id      => rule_id
        }
        resp = env[:cloudstack_compute].request(options)
        job_id = resp["deletefirewallruleresponse"]["jobid"]
        while true
          response = env[:cloudstack_compute].query_async_job_result({:jobid => job_id})
          if response["queryasyncjobresultresponse"]["jobstatus"] != 0
            break
          else
            sleep 2
          end
        end
      rescue Fog::Compute::Cloudstack::Error => e
        raise Errors::FogError, :message => e.message
      end
    end
    firewall_file.delete
  end

  # Disable Static NAT
  env[:ui].info(I18n.t("vagrant_cloudstack.disabling_static_nat"))
  static_nat_file = env[:machine].data_dir.join("static_nat")
  if static_nat_file.file?
    File.open(static_nat_file, "r").each_line do |line|
      ip_address_id = line.strip
      begin
        options = {
          :command => "disableStaticNat",
          :ipaddressid => ip_address_id
        }
        resp = env[:cloudstack_compute].request(options)
        job_id = resp["disablestaticnatresponse"]["jobid"]
        while true
          response = env[:cloudstack_compute].query_async_job_result({:jobid => job_id})
          if response["queryasyncjobresultresponse"]["jobstatus"] != 0
            break
          else
            sleep 2
          end
        end
      rescue Fog::Compute::Cloudstack::Error => e
        raise Errors::FogError, :message => e.message
      end
    end
    static_nat_file.delete
  end

  # Delete the Port forwarding rule
  env[:ui].info(I18n.t("vagrant_cloudstack.deleting_port_forwarding_rule"))
  port_forwarding_file = env[:machine].data_dir.join("port_forwarding")
  if port_forwarding_file.file?
    File.open(port_forwarding_file, "r").each_line do |line|
      rule_id = line.strip
      begin
        resp = env[:cloudstack_compute].delete_port_forwarding_rule({:id => rule_id})
        job_id = resp["deleteportforwardingruleresponse"]["jobid"]
        while true
          response = env[:cloudstack_compute].query_async_job_result({:jobid => job_id})
          if response["queryasyncjobresultresponse"]["jobstatus"] != 0
            break
          else
            sleep 2
          end
        end
      rescue Fog::Compute::Cloudstack::Error => e
        raise Errors::FogError, :message => e.message
      end
    end
    port_forwarding_file.delete
  end

  # Destroy the server and remove the tracking ID
  unless env[:machine].id.nil?
      server = env[:cloudstack_compute].servers.get(env[:machine].id)

  env[:ui].info(I18n.t("vagrant_cloudstack.terminating"))

  domain                = env[:machine].provider_config.domain_id
  domain_config         = env[:machine].provider_config.get_domain_config(domain)
  expunge_on_destroy    = domain_config.expunge_on_destroy

  options = {}
  options['expunge'] = expunge_on_destroy

  job = server.destroy(options)
  while true
    response = env[:cloudstack_compute].query_async_job_result({:jobid => job.id})
    if response["queryasyncjobresultresponse"]["jobstatus"] != 0
      break
    else
      env[:ui].info("Waiting for instance to be deleted")
      sleep 2
    end
  end

    else
        env[:ui].info(I18n.t("vagrant_cloudstack.no_instance_found"))
        return
  end

  security_groups_file = env[:machine].data_dir.join("security_groups")
  if security_groups_file.file?
    File.open(security_groups_file, "r").each_line do |line|
      security_group_id = line.strip
      begin
        security_group = env[:cloudstack_compute].security_groups.get(security_group_id)

        security_group.ingress_rules.each do |ir|
          env[:cloudstack_compute].revoke_security_group_ingress({:id => ir["ruleid"]})
        end
        env[:ui].info("Deleted ingress rules")

        security_group.egress_rules.each do |er|
          env[:cloudstack_compute].revoke_security_group_egress({:id => er["ruleid"]})
        end
        env[:ui].info("Deleted egress rules")

      rescue Fog::Compute::Cloudstack::Error => e
        raise Errors::FogError, :message => e.message
      end

      begin
        env[:cloudstack_compute].delete_security_group({:id => security_group_id})
      rescue Fog::Compute::Cloudstack::Error => e
        env[:ui].warn("Couldn't delete group right now.")
        env[:ui].warn("Waiting 30 seconds to retry")
        sleep 30
        retry
      end
    end
    security_groups_file.delete
  end

  env[:machine].id = nil

  @app.call(env)
end