#!/bin/bash
### BEGIN INIT INFO
# Provides:          Registry que server
# Required-Start:    $all
# Required-Stop:     $network $local_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Enable Registry que server
### END INIT INFO

set -u
set -e

### CHANGES
APP_HOME="/home/registry/registry"
APP_ROOT="$APP_HOME/current"
QUE_USER=registry # or use some other unprivileged OS user what your registry servers uses
RAILS_ENV=production
RUBY_BUNDLE=/home/$QUE_USER/.rbenv/shims/bundle         
QUE_INSTANCES=1 # or as many really needed based on real load info
### END OF CHANGES

cd $APP_ROOT || exit 1

case ${1-help} in
status)
        cd $APP_ROOT && RAILS_ENV=$RAILS_ENV $RUBY_BUNDLE exec lib/daemons/que_ctl status
        ;;
start)
        echo "$1 que monitor and server"
        for i in `seq 1 $QUE_INSTANCES`; do
          cd $APP_ROOT && QUE_WORKER_COUNT=1 RAILS_ENV=$RAILS_ENV QUE_USER=$QUE_USER $RUBY_BUNDLE exec rake daemon:que:start         
          echo 'que instance started'
        done
        ;;
stop)
        echo "$1 que monitor and server"
        cd $APP_ROOT && RAILS_ENV=$RAILS_ENV $RUBY_BUNDLE exec lib/daemons/que_ctl stop
        ;;
restart)
        echo "$1 que monitor and server"
        cd $APP_ROOT && RAILS_ENV=$RAILS_ENV QUE_USER=$QUE_USER $RUBY_BUNDLE exec rake daemon:que:restart         
        ;;
*)
        echo >&2 "Usage: $0 <status|start|stop|restart>"
        exit 1
        ;;
esac