Init script for Unicorn+Snorby

snorby

#! /bin/sh
#
# Snorby        Control the Unicorn+Snorby server
#
# chkconfig: - 90 10
# config: /home/snorby/snorby/unicorn.conf.rb
# pidfile: /var/run/snorby/unicorn.pid

# Source function library.
. /etc/rc.d/init.d/functions

RETVAL=0
PROCNAME=unicorn_rails
USER=snorby
PGREP="-u $USER $PROCNAME"
CONFIG="/home/snorby/snorby/unicorn.conf.rb"
PIDFILE="/var/run/snorby/unicorn.pid"

mkdir -p /var/run/snorby 2> /dev/null
chown snorby /var/run/snorby

mkdir -p /var/log/snorby 2> /dev/null
chown snorby /var/log/snorby

# See how we were called.
case "$1" in
  start)
        echo -n "Starting Unicorn+Snorby server: "
        su -l -s /bin/bash -c "unicorn_rails --daemonize --env production --daemonize --config-file $CONFIG" $USER
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                echo_success
        else
                echo_failure
        fi
        echo
        ;;
  stop)
        echo -n "Stopping Unicorn+Snorby server:: "
        su -l -s /bin/bash -c "kill $(cat $PIDFILE) > /dev/null 2> /dev/null" $USER
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                echo_success
        else
                echo_failure
        fi
        echo
        ;;
  status)
        pids=$(pgrep $PGREP)
        if [ -z "$pids" ] ; then
                echo "Unicorn+Snorby NO esta ejecutandose..."
                RETVAL=1
        else
                echo -n "Unicorn+Snorby en ejecucion - Pids: "
                for pid in $pids ; do
                        echo -n "$pid "
                done
                echo ""
                RETVAL=0
        fi
        ;;
  restart|reload)
        $0 stop
        $0 start
        RETVAL=$?
        ;;
  *)
        echo "Usage: snorby {start|stop|status|restart}"
        exit 1
esac

exit $RETVAL