#!/bin/bash

# Author: James Casbon, 2009

### BEGIN INIT INFO
# Provides:             galaxy
# Required-Start:       $network $local_fs $mysql
# Required-Stop:
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description:    Galaxy
### END INIT INFO

. /lib/lsb/init-functions

USER="galaxy"
GROUP="nogroup"
GALAXY_DIR="/home/galaxy/galaxy_dist/"
# Galaxy releases >= 16.01 installs dependencies by default into a virtualenv in <GALAXY_DIR>/.venv
# A simple way to activate this virtualenv is to use the python interpreter in <GALAXY_DIR>/.venv
# See https://galaxyproject.org/news/2016-01-galaxy-release/ and
# https://github.com/galaxyproject/galaxy/blob/dev/doc/source/admin/framework_dependencies.rst
PYTHON="/home/galaxy/galaxy_dist/.venv/bin/python"
OPTS="./scripts/paster.py serve --log-file /home/galaxy/galaxy.log config/galaxy.ini"
PIDFILE="/var/run/galaxy.pid"

case "${1:-''}" in
  'start')
           log_daemon_msg "Starting Galaxy"
           if start-stop-daemon --chuid $USER --group $GROUP --start --make-pidfile \
	             --pidfile $PIDFILE --background --chdir $GALAXY_DIR --exec $PYTHON -- $OPTS; then
             log_end_msg 0
           else
             log_end_msg 1
	   fi

        ;;
  'stop')
           log_daemon_msg "Stopping Galaxy" 
	   if start-stop-daemon --stop --pidfile $PIDFILE; then
	     log_end_msg 0
	   else 
	     log_end_msg 1
	   fi
        ;;
  'restart')
           # restart commands here
	   $0 stop
	   $0 start
			   
        ;;
  *)      # no parameter specified
        echo "Usage: $SELF start|stop|restart|reload|force-reload|status"
        exit 1
        ;;
esac