#!/bin/bash
### BEGIN INIT INFO
# Provides:          ocoin
# Required-Start:    networking
# Required-Stop:     networking
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: OpenSource Coin Start and Shutdown Script
# Description:       This file will manage the OpenSource Coin service and must be
#                    placed in /etc/init.d.
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Start OpenSource Coin Server"
NAME=ocoin
PIDFILE=/var/db/ocoin/ocoin.pid
DAEMON=/usr/local/OSC/Ocoind
DAEMON_ARGS=""
SCRIPTNAME=/etc/init.d/$0
DEFAULT_CONF=/etc/default/ocoin

. /lib/init/vars.sh
. /lib/lsb/init-functions

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

if [ -f ${DEFAULT_CONF} ]
then
    . ${DEFAULT_CONF}
fi

set -e

#
# Function that starts the daemon/service
#
do_start()
{
    RESULT=0
    if [ "${ENABLE}" = "yes" ]
    then
	/bin/su ${RUNUSER} -c "/usr/bin/nice -n ${NICE_VAL} ${DAEMON} -datadir=${DATADIR} -conf=${SERVER_CONF} 1>/dev/null"
	RESULT=$?
	/bin/sleep 4
    else
	log_progress_msg "The daemon is disabled check the settings in the configuration file ${DEFAULT_CONF}"
	RESULT=1
    fi
    return ${RESULT}
}

#
# Function that stops the daemon/service
#
do_stop()
{
    RESULT=0
    if [ "${ENABLE}" = "yes" ]
    then
	/bin/su ${RUNUSER} -c "${DAEMON} -datadir=${DATADIR} -conf=${SERVER_CONF} stop 1>/dev/null"
	RESULT=$?
	/bin/sleep 9
    else
	log_progress_msg "The daemon is disabled check the settings in the configuration file ${DEFAULT_CONF}"
	RESULT=1
    fi
    return ${RESULT}
}

#
# Function that sends a SIGHUP to the daemon/service
#
do_reload()
{
    do_stop
    /bin/sleep 4
    do_start
}

do_status()
{
	if [ ! -f $PIDFILE ] ; then
		# program not running
		return 3
	fi

	for pid in $(cat $PIDFILE) ; do
		if ! ps --no-headers p "$pid" | grep unobtanium > /dev/null ; then
			# program running, bogus pidfile
			return 1
		fi
	done

	return 0
}

force_start()
{
    RESULT=0
    /bin/su ${RUNUSER} -c "/usr/bin/nice -n ${NICE_VAL} ${DAEMON} -datadir=${DATADIR} -conf=${SERVER_CONF} 1>/dev/null"
    RESULT=$?
    /bin/sleep 4
    return ${RESULT}
}

force_stop()
{
    RESULT=0
    /bin/su ${RUNUSER} -c "${DAEMON} -datadir=${DATADIR} -conf=${SERVER_CONF} stop 1>/dev/null"
    RESULT=$?
    /bin/sleep 9
    return ${RESULT}
}

force_restart()
{
    force_stop
    /bin/sleep 4
    force_start
}

RESULT=0

case "$1" in
  start)
	log_daemon_msg "${NAME}"
	log_progress_msg "Start Ocoind"
	do_start
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  stop)
	log_daemon_msg "${NAME}"
	log_progress_msg "Stop Ocoind"
	do_stop
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  force-start)
	log_daemon_msg "${NAME}"
	log_progress_msg "Force start Ocoind"
	force_start
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  force-stop)
	log_daemon_msg "${NAME}"
	log_progress_msg "Force stop Ocoind"
	force_stop
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  reload|force-reload)
	log_daemon_msg "${NAME}"
	log_progress_msg "Reload Ocoind"
	do_reload
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  restart|force-reload)
	log_daemon_msg "${NAME}"
	log_progress_msg "Restart Ocoind"
	do_reload
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  force-restart)
	log_daemon_msg "${NAME}"
	log_progress_msg "Force restart Ocoind"
	force_restart
	RESULT=$?
	case ${RESULT} in
	    0) log_end_msg 0 ;;
	    1) log_end_msg 0 ;;
	    2) log_end_msg 1 ;;
	    *) log_end_msg 1 ;;
	esac
	;;
  status)
	do_status
	ret=$?
	case "$ret" in
	0)
		echo "OpenSource Coin is running."
		;;
	1)
		echo "OpenSource Coin dead, but $PIDFILE exists."
		;;
	*)
		echo "OpenSource Coin not running."
		;;
	esac
	exit $ret
	;;	
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|force-start|force-stop|force-restart|status}" >&2
	exit 3
	;;
esac

exit ${RESULT}