# capistrano-resque could be used, but it does not support running resque as another user.
# If you want to run resque as another user, setup sudo to allow running commands as that user:
#   deploy   ALL=(foodsoft_user) NOPASSWD: ALL
# and set `:run_user` to the foodsoft user.
namespace :resque do

  %w{start stop restart}.each do |action|
    desc "#{action.capitalize} Resque workers"
    task action => ['deploy:set_rails_env'] do
      on roles(:resque), in: :groups do
        within current_path do
          cmd = command(:rake, "resque:#{action}_workers", "RAILS_ENV=#{fetch(:rails_env)}")
          if fetch(:run_user).nil? or fetch(:run_user) == local_user
            execute cmd
          else
            execute 'sudo', '-u', fetch(:run_user), cmd
          end
        end
      end
    end
  end

end