Bring back Que gem for painless migration

lib/daemons/que.rb

@@ -1,43 +1,43 @@
-# #!/usr/bin/env ruby
-#
-# ENV["RAILS_ENV"] ||= "production"
-#
-# root = File.expand_path(File.dirname(__FILE__))
-# root = File.dirname(root) until File.exist?(File.join(root, 'config'))
-# Dir.chdir(root)
-#
-# require File.join(root, "config", "environment")
-#
-# # from que gem rake task
-# if defined?(::Rails) && Rails.respond_to?(:application)
-#   # ActiveSupport's dependency autoloading isn't threadsafe, and Que uses
-#   # multiple threads, which means that eager loading is necessary. Rails
-#   # explicitly prevents eager loading when the environment task is invoked,
-#   # so we need to manually eager load the app here.
-#   Rails.application.eager_load!
-# end
-#
-# Que.logger.level  = Logger.const_get((ENV['QUE_LOG_LEVEL'] || 'INFO').upcase)
-# Que.worker_count  = 1
-# Que.wake_interval = (ENV['QUE_WAKE_INTERVAL'] || 1).to_f
-# Que.mode          = :async
-#
-# # When changing how signals are caught, be sure to test the behavior with
-# # the rake task in tasks/safe_shutdown.rb.
-#
-# stop = false
-# %w( INT ).each do |signal|
-#   trap(signal) { stop = true }
-# end
-#
-# at_exit do
-#   $stdout.puts "Finishing Que's current jobs before exiting..."
-#   Que.worker_count = 0
-#   Que.mode = :off
-#   $stdout.puts "Que's jobs finished, exiting..."
-# end
-#
-# loop do
-#   sleep 1
-#   break if stop
-# end
+#!/usr/bin/env ruby
+
+ENV["RAILS_ENV"] ||= "production"
+
+root = File.expand_path(File.dirname(__FILE__))
+root = File.dirname(root) until File.exist?(File.join(root, 'config'))
+Dir.chdir(root)
+
+require File.join(root, "config", "environment")
+
+# from que gem rake task
+if defined?(::Rails) && Rails.respond_to?(:application)
+  # ActiveSupport's dependency autoloading isn't threadsafe, and Que uses
+  # multiple threads, which means that eager loading is necessary. Rails
+  # explicitly prevents eager loading when the environment task is invoked,
+  # so we need to manually eager load the app here.
+  Rails.application.eager_load!
+end
+
+Que.logger.level  = Logger.const_get((ENV['QUE_LOG_LEVEL'] || 'INFO').upcase)
+Que.worker_count  = 1
+Que.wake_interval = (ENV['QUE_WAKE_INTERVAL'] || 1).to_f
+Que.mode          = :async
+
+# When changing how signals are caught, be sure to test the behavior with
+# the rake task in tasks/safe_shutdown.rb.
+
+stop = false
+%w( INT ).each do |signal|
+  trap(signal) { stop = true }
+end
+
+at_exit do
+  $stdout.puts "Finishing Que's current jobs before exiting..."
+  Que.worker_count = 0
+  Que.mode = :off
+  $stdout.puts "Que's jobs finished, exiting..."
+end
+
+loop do
+  sleep 1
+  break if stop
+end

lib/daemons/que_ctl

@@ -1,6 +1,5 @@
-# #!/usr/bin/env ruby
-# require 'rubygems'
-# require 'daemons/rails/config'
-#
-# config = Daemons::Rails::Config.for_controller(File.expand_path(__FILE__))
-# Daemons::Rails.run config[:script], config.to_hash
+#!/usr/bin/env ruby
+require 'rubygems'
+require 'daemons/rails/config'
+config = Daemons::Rails::Config.for_controller(File.expand_path(__FILE__))
+Daemons::Rails.run config[:script], config.to_hash