delete matching chef client and node when destroying a vagrant box

gistfile1.rb

module Vagrant
  module Provisioners
    class ChefClient < Chef
      def cleanup
        ::Chef::Config.from_file(File.expand_path('~/chef/repo/.chef/knife.rb'))
        node_name = env[:vm].config.vm.provisioners[0].config.node_name

        begin
          puts "Destroying node #{node_name} on Chef server"
          dead_node = ::Chef::Node.load(node_name)
          dead_node.destroy
        rescue => e
          puts "Failed to destroy node #{node_name}: " + e.inspect
        end

        begin
          puts "Destroying client #{node_name} on Chef server"
          dead_client = ::Chef::ApiClient.load(node_name)
          dead_client.destroy
        rescue => e
          puts "Failed to destroy client #{node_name}: " + e.inspect
        end
      end
    end
  end
end