#! /bin/sh
# Copyright (c) 2010 Nokia
# Author David Greaves <david@dgreaves.com>
# (based on standard openSuse init.d files)
#
# /etc/init.d/boss
#
### BEGIN INIT INFO
# Provides: boss
# Required-Start: rabbitmq-server
# Required-Stop: $null
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Description: Start the boss engine
### END INIT INFO

BOSS_BIN=/usr/bin/boss
test -x $BOSS_BIN || exit 5

BOSS_SYSCONFIG=/etc/sysconfig/boss
test -r $BOSS_SYSCONFIG || exit 6
. $BOSS_SYSCONFIG

BOSS_PIDFILE=/var/run/boss/boss.pid
BOSS_OPTS="-l /var/log/boss/boss.log"

. /etc/rc.status

# Shell functions sourced from /etc/rc.status:
#      rc_check         check and set local and overall rc status
#      rc_status        check and set local and overall rc status
#      rc_status -v     ditto but be verbose in local rc status
#      rc_status -v -r  ditto and clear the local rc status
#      rc_failed        set local and overall rc status to failed
#      rc_reset         clear local rc status (overall remains)
#      rc_exit          exit appropriate to overall rc status

# First reset status of this service
rc_reset

case "$1" in
    start)
	echo -n "Starting BOSS daemon"
	## Start daemon with startproc(8). If this fails
	## the echo return value is set appropriate.
        [ -d /var/run/boss ] || mkdir /var/run/boss

	$BOSS_BIN start $BOSS_OPTS

	# Remember status and be verbose
	rc_status -v
	;;
    stop)
	echo -n "Shutting down BOSS daemon"
	## Stop daemon with killproc(8) and if this fails
	## set echo the echo return value.

	$BOSS_BIN stop

	# Remember status and be verbose
	rc_status -v
	;;
    try-restart)
        ## Stop the service and if this succeeds (i.e. the 
        ## service was running before), start it again.
        $0 status >/dev/null &&  $0 restart

        # Remember status and be quiet
        rc_status
        ;;
    restart)
        ## Stop the service and regardless of whether it was
        ## running or not, start it again.
        $0 stop
        $0 start

        # Remember status and be quiet
        rc_status
        ;;
    force-reload|reload)
	## Signal the daemon to reload its config. Most daemons
	## do this on signal 1 (SIGHUP).

	echo -n "Reload service boss"

	killproc -p $BOSS_PIDFILE -HUP $BOSS_BIN

        rc_status -v

        ;;
    status)
	echo -n "Checking for service boss "
        ## Check status with checkproc(8), if process is running
        ## checkproc will return with exit status 0.

        # Status has a slightly different for the status command:
        # 0 - service running
        # 1 - service dead, but /var/run/  pid  file exists
        # 2 - service dead, but /var/lock/ lock file exists
        # 3 - service not running

	checkproc -p $BOSS_PIDFILE $BOSS_BIN

	rc_status -v
	;;
    probe)
	## Optional: Probe for the necessity of a reload,
	## give out the argument which is required for a reload.

        echo probe not supported
	;;
    *)
	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
	exit 1
	;;
esac
rc_exit
