apps/workbench/app/controllers/virtual_machines_controller.rb

   1 class VirtualMachinesController < ApplicationController
   2   def index_pane_list
   3     %w(recent help)
   4   end
   5   def index
   6     @objects ||= model_class.all
   7     @vm_logins = {}
   8     if @objects.andand.first
   9       Link.where(tail_uuid: current_user.uuid,
  10                  head_uuid: @objects.collect(&:uuid),
  11                  link_class: 'permission',
  12                  name: 'can_login').
  13         each do |perm_link|
  14         if perm_link.properties.andand[:username]
  15           @vm_logins[perm_link.head_uuid] ||= []
  16           @vm_logins[perm_link.head_uuid] << perm_link.properties[:username]
  17         end
  18       end
  19       @objects.each do |vm|
  20         vm.current_user_logins = @vm_logins[vm.uuid].andand.compact || []
  21       end
  22     end
  23     super
  24   end
  25 end