tasks for faye server with thin

deploy.rb

namespace :faye_server do
  desc "Start faye server"
  task :start do
    run "cd #{current_path};RAILS_ENV=production bundle exec rackup faye.ru -s thin -E production -D -P tmp/pids/faye.pid"
  end

  desc "Stop faye server"
  task :stop do
    run "cd #{current_path};if [ -f tmp/pids/faye.pid ] && [ -e /proc/$(cat tmp/pids/faye.pid) ]; then kill -9 `cat tmp/pids/faye.pid`; fi"
  end

  desc "Restart faye server"
  task :restart do
    stop
    start
  end
end