Class: VagrantPlugins::ESXi::Action::SnapshotRestore

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-vmware-esxi/action/snapshot_restore.rb

Overview

This action will Restore (revert) the snapshot

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ SnapshotRestore

Returns a new instance of SnapshotRestore.



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# File 'lib/vagrant-vmware-esxi/action/snapshot_restore.rb', line 9

def initialize(app, _env)
  @app    = app
  @logger = Log4r::Logger.new('vagrant_vmware_esxi::action::snapshot_restore')
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-vmware-esxi/action/snapshot_restore.rb', line 14

def call(env)
  snapshotrestore(env)
  @app.call(env)
end

#snapshotrestore(env) ⇒ Object 



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# File 'lib/vagrant-vmware-esxi/action/snapshot_restore.rb', line 19

def snapshotrestore(env)
  @logger.info('vagrant-vmware-esxi, snapshot_restore: start...')

  # Get config.
  machine = env[:machine]
  config = env[:machine].provider_config

  @logger.info("vagrant-vmware-esxi, snapshot_restore: machine id: #{machine.id}")
  @logger.info("vagrant-vmware-esxi, snapshot_restore: current state: #{env[:machine_state]}")

  if env[:machine_state].to_s == 'not_created'
    env[:ui].info I18n.t('vagrant_vmware_esxi.vagrant_vmware_esxi_message',
                         message: 'Cannot snapshot_restore in this state')
  else
    env[:ui].info I18n.t('vagrant_vmware_esxi.vagrant_vmware_esxi_message',
                         message: 'Attempting to snapshot_restore')

    #
    Net::SSH.start(config.esxi_hostname, config.esxi_username,
      password:                   config.esxi_password,
      port:                       config.esxi_hostport,
      keys:                       config.local_private_keys,
      timeout:                    20,
      number_of_password_prompts: 0,
      non_interactive:            true,
      keepalive:                  true,
      keepalive_interval:         30
    ) do |ssh|

      r = ssh.exec!(
          "vim-cmd vmsvc/snapshot.revert #{machine.id} "\
          "`vim-cmd vmsvc/snapshot.get #{machine.id} | "\
          "grep -A1 '.*Snapshot Name        : #{env[:snapshot_name]}$' | "\
          "grep 'Snapshot Id'|awk '{print $NF}'` suppressPowerOn")

      config.saved_ipaddress = nil
      if r.exitstatus != 0
        raise Errors::ESXiError,
              message: "Unable to restore snapshots of the VM:\n"\
                       "  #{r}"
      end

      env[:ui].info I18n.t('vagrant_vmware_esxi.snapshot_restored')
    end
  end
end