Class: VagrantPlugins::ProviderZone::Command::ListSnapshots

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-zones/command/list_snapshots.rb

Overview

This is used to list snapshots for the zone

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-zones/command/list_snapshots.rb', line 8

def execute
  options = {}
  opts = OptionParser.new do |o|
    o.banner = 'Usage: vagrant zone zfssnapshot list [options]'
    o.on('--dataset SNAPSHOTPATH', 'Specify snapshot path') do |p|
      options[:dataset] = p
    end
    o.on('--snapshot_name @SNAPSHOTNAME', 'Specify snapshot name') do |p|
      options[:snapshot_name] = p
    end
  end

  argv = parse_options(opts)
  return unless argv

  unless argv.length <= 2
    @env.ui.info(opts.help)
    return
  end

  if options[:snapshot_name].nil?
    t = Time.new
    dash = '-'
    colon = ':'
    datetime = t.year.to_s + dash + t.month.to_s + dash + t.day.to_s + dash + t.hour.to_s + colon + t.min.to_s + colon + t.sec.to_s
    options[:snapshot_name] = datetime
  end

  with_target_vms(argv, provider: :zone) do |machine|
    driver = machine.provider.driver
    driver.zfs(@env.ui, 'list', options)
  end
end