Simple init script for starting group of delayed_job workers.

delayed_job_init.sh

#!/bin/sh
# upstart-job
#
# Symlink target for initscripts that have been converted to Upstart.
 
set -e
APP_PATH="/srv/rails/seek"
APP_NAME="Seek"
APP_USER="www-data"
NUM_WORKERS="1"
 
start_job() {
  echo "Starting ${APP_NAME} delayed job"
  sudo -iu ${APP_USER} bash -c "cd $APP_PATH && RAILS_ENV=production ./bin/bundle exec bin/delayed_job -n #{NUM_WORKERS} start"
}
 
stop_job() {
  echo "Stopping ${APP_NAME} delayed job"
  sudo -iu ${APP_USER} bash -c "cd $APP_PATH && RAILS_ENV=production ./bin/bundle exec bin/delayed_job stop"
}
 
COMMAND="$1"
shift
 
case $COMMAND in
status)
  ;;
start|stop|restart)
  $ECHO
  if [ "$COMMAND" = "stop" ]; then
      stop_job
  elif [ "$COMMAND" = "start" ]; then
      start_job
  elif  [ "$COMMAND" = "restart" ]; then
      stop_job
      sleep 1s
      start_job
      exit 0
  fi
;;
esac