Class: Knifecosmic::CosmicVolumeDelete

Inherits:
Chef::Knife show all
Includes:
Chef::Knife::KnifecosmicBase
Defined in:
lib/chef/knife/cosmic_volume_delete.rb

Instance Method Summary collapse

Methods included from Chef::Knife::KnifecosmicBase

included

Instance Method Details

#confirm_action(question) ⇒ Object 



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# File 'lib/chef/knife/cosmic_volume_delete.rb', line 86

def confirm_action(question)
  return true if locate_config_value(:yes)
  result = ui.ask_question(question, :default => "Y" )
  if result == "Y" || result == "y" then
    return true
  else
    return false
  end
end

#run ⇒ Object 



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# File 'lib/chef/knife/cosmic_volume_delete.rb', line 35

def run
  validate_base_options

  @name_args.each do |volume_name|
    volume = connection.get_volume(volume_name)

    if !volume then
      ui.error("Volume '#{volume_name}' not found")
      next
    end

    if vmn = volume['vmname']
      ui.error("Volume '#{volume_name}' attached to VM '#{vmn}'")
      ui.error("You should detach it from VM to delete the volume.")
      next
    end

    show_object_details(volume)

    result = confirm_action("Do you really want to delete this volume")
    if result
      print "#{ui.color("Waiting for deletion", :magenta)}"
      connection.delete_volume(volume_name)
      puts "\n"
      ui.msg("Deleted volume #{volume_name}")
    end
  end
end

#show_object_details(v) ⇒ Object 



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# File 'lib/chef/knife/cosmic_volume_delete.rb', line 64

def show_object_details(v)
  return if locate_config_value(:yes)

  object_fields = []
  object_fields << ui.color("Name:", :cyan)
  object_fields << v['name'].to_s
  object_fields << ui.color("Account:", :cyan)
  object_fields << v['account']
  object_fields << ui.color("Domain:", :cyan)
  object_fields << v['domain']
  object_fields << ui.color("State:", :cyan)
  object_fields << v['state']
  object_fields << ui.color("VMName:", :cyan)
  object_fields << v['vmname']
  object_fields << ui.color("VMState:", :cyan)
  object_fields << v['vmstate']

  puts "\n"
  puts ui.list(object_fields, :uneven_columns_across, 2)
  puts "\n"
end