Last Recipe that populates the registry

lastrecipe.rb

order = node.recipes

if order[-1] != "lastrecipe"
  Chef::Log.error("Last Recipe should be the last recipe to run")
  raise "Please refactor my runlist"
end

# This recipe is tightly integrated with monitored in fotonauts and recipe
# firstrecipe

ruby_block "Save Monitored cache" do
  block do

  neu = node[:monitored][:next]
  # Move current monitor to next value
  # Remove old from registry

  node[:monitored] = {
    :current => node[:monitored][:content][neu].to_hash
  }
  CACHE_FNAME = '/var/spool/check_monitored.yml'

  @services = {}
  @loaded = false

  File.unlink(CACHE_FNAME) if File.exists?(CACHE_FNAME)

  monitored_nodes = search(:node, "monitored:[* TO *]")
  monitored_nodes.each do |n|
    hostname = n[:hostname]
    root = n[:monitored][:current] || {}
      root.each do |name, description|
        description = description.to_hash
        description['depends'] = (description['depends'] || []).map {|d|
          if d.index('@') == nil
            d + '@' + hostname
          else
            d
          end
        }
        @services[name + '@' + hostname] = description
    end  
  end

  File.open(CACHE_FNAME, "w") do |f|
    f.puts @services.to_yaml
  end
  end
end