Resque run as daemon with script/resque

.gitignore

@@ -1,6 +1,7 @@
 .bundle
 db/*.sqlite3
 log/*.log
+log/*.log*
 tmp/**/*
 .sass-cache/
 public/assets/

Gemfile

@@ -31,6 +31,7 @@ gem "resque", "~> 1.19.0", :require => "resque/server"
 gem "resque_mailer", '2.0.2'
 gem "aws-ses", "~> 0.4.3"
 gem 'mail_view', :git => 'git://github.com/37signals/mail_view.git'
+gem "daemon-spawn", "~> 0.4.2"
 
 group :assets do
   gem 'sass-rails', "  ~> 3.1.4"

Gemfile.lock

@@ -70,6 +70,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.1.2)
+    daemon-spawn (0.4.2)
     devise (1.4.5)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.0.3)
@@ -275,6 +276,7 @@ DEPENDENCIES
   cells (= 3.6.7)
   chinese_pinyin (= 0.4.1)
   coffee-rails (~> 3.1.1)
+  daemon-spawn (~> 0.4.2)
   devise (= 1.4.5)
   jquery-rails (= 1.0.16)
   mail_view!

README.markdown

@@ -13,7 +13,7 @@ This is source code of [Ruby China Group](http://ruby-china.org)
   bundle update rails
   rake assets:precompile
   thin start -O -C config/thin.yml
-  ./run_resque
+  ./script/resque start
   ```
 
 ## Deploy 

Rakefile

@@ -6,3 +6,19 @@ require 'rake'
 require 'resque/tasks'
 
 RubyChina::Application.load_tasks
+
+namespace :resque do
+  task :restart_workers => :environment do
+    pids = Array.new
+
+    Resque.workers.each do |worker|
+      pids << worker.to_s.split(/:/).second
+    end
+
+    if pids.size > 0
+      system("kill -QUIT #{pids.join(' ')}")
+    end
+
+    system("rm /var/run/god/resque-1.8.0*.pid")
+  end
+end

config/deploy.rb

@@ -43,12 +43,16 @@
   run "cd #{deploy_to}/current/; bundle install"
 end
 
+task :restart_resque, :roles => :web do
+  run "cd #{deploy_to}/current/; ./script/resque stop; ./script/resque start"
+end
+
 # 编译 assets
 task :compile_assets, :roles => :web do
   run "cd #{deploy_to}/current/; bundle exec rake assets:precompile"
 end
 
-after "deploy:symlink", :init_shared_path, :link_shared_config_yaml, :install_gems, :compile_assets
+after "deploy:symlink", :init_shared_path, :link_shared_config_yaml, :install_gems, :restart_resque, :compile_assets
 
 set :default_environment, { 
   'PATH' => "/home/ruby/.rvm/gems/ruby-1.9.2-p290-patch/bin:/home/ruby/.rvm/gems/ruby-1.9.2-p290-patch@global/bin:/home/ruby/.rvm/rubies/ruby-1.9.2-p290-patch/bin:/home/ruby/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games",

script/resque

@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+
+ENV['RAILS_ENV'] ||= 'development'
+require File.expand_path('../../config/environment',  __FILE__)
+
+require 'daemon_spawn'
+
+class ResqueWorkerDaemon < DaemonSpawn::Base
+  def start(args)
+    @worker = Resque::Worker.new('*') # Specify which queues this worker will process
+    @worker.verbose = 1 # Logging - can also set vverbose for 'very verbose'
+    @worker.work
+  end
+
+  def stop
+    @worker.try(:shutdown)
+  end
+end
+
+
+logs = Rails.root.join("log", "resque_workers.log").to_s
+pids = Rails.root.join('tmp', 'pids', 'resque_workers.pid').to_s
+
+ResqueWorkerDaemon.spawn!({
+  :processes   => 2,
+  :log_file    => logs,
+  :pid_file    => pids,
+  :sync_log    => true,
+  :working_dir => Rails.root,
+  :singleton   => true
+})
+
+# RAILS_ENV=production VVERBOSE=1 QUEUE=* rake environment resque:work  2>&1 &