#! /bin/sh
#
# Copyright (c) 2013-2014 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#

#
# chkconfig: 2345 95 95
#
### BEGIN INIT INFO
# Provides:          fminit
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: Fault Manager
### END INIT INFO

. /etc/init.d/functions

FMMGR_NAME="fmManager"
FMMGR="/usr/local/bin/${FMMGR_NAME}"
PIDFILE=/var/run/${FMMGR_NAME}.pid
CONFIGFILE=/etc/fm.conf
 

# Linux Standard Base (LSB) Error Codes
RETVAL=0
GENERIC_ERROR=1
INVALID_ARGS=2
NOT_RUNNING=3
NOT_INSTALLED=5

if [ ! -e "$FMMGR" ] ; then
    logger "$FMMGR is missing"
    exit ${NOT_INSTALLED}
fi


PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin
export PATH

case "$1" in
    start)
        # The FMMGR runs on controller only
        echo -n "Starting ${FMMGR_NAME}: "
        if [ -n "`pidof ${FMMGR_NAME}`" ] ; then
            echo -n "is already running "
            RETVAL=0
        else
            start-stop-daemon --start -b --make-pidfile --pidfile $PIDFILE --chuid fm -x ${FMMGR} -- -c ${CONFIGFILE}
            RETVAL=$?
        fi
        if [ ${RETVAL} -eq 0 ] ; then
            pid=`pidof ${FMMGR_NAME}`
            echo "OK"
            logger "${FMMGR} (${pid})"
        else
            echo "FAIL"
            RETVAL=${GENERIC_ERROR}
        fi
        

        ;;
    stop)
        status ${FMMGR_NAME} >/dev/null
        if [ $? -ne 0 ]; then
                echo "$FMMGR_NAME is not running"
                RETVAL=0
        else
        	echo -n "Stopping ${FMMGR_NAME}: "
		killproc ${FMMGR_NAME}
        	if [ -n "`pidof ${FMMGR_NAME}`" ] ; then
            		logger "Going to SIGKILL ${FMMGR_NAME}"
			killproc -KILL ${FMMGR_NAME}
        	fi
        	/bin/rm -rf $PIDFILE
		status ${FMMGR_NAME} >/dev/null
		if [ $? -ne 0 ]; then
                        echo "Stopped"
                        RETVAL=0
                else
                        echo "Failed"
                        RETVAL=${GENERIC_ERROR}
                fi
	fi
        ;;
    restart)
        $0 stop
        sleep 1
        $0 start
        ;;

    status)
        status ${FMMGR_NAME} >/dev/null 
        RETVAL=$?
        if  [ ! ${RETVAL} -eq 0 ] ; then
                RETVAL=${NOT_RUNNING}
        fi
		
	;;

    condrestart)
        $0 restart
        ;;

    *)
        echo "usage: $0 { start | stop | status | restart | condrestart | status }"
        ;;
esac

exit $RETVAL