source: branches/samhain_3_1/init/samhain.startLinux.in@ 526

#!/bin/bash
# chkconfig: 2345 99 10
# description: File Integrity Checking Daemon
#
# processname: @install_name@
# config  : @myconffile@
# logfile : @mylogfile@
# database: @mydatafile@
#

# For Debian
#
FLAGS="defaults 99 10"

NAME=@install_name@
DAEMON=@sbindir@/@install_name@
RETVAL=0
VERBOSE=yes
PIDFILE=@mylockfile@

if [ -x $DAEMON ]; then
        :
else
        echo "${0}: executable ${DAEMON} not found"
        exit 0
fi

# Sort out sourcing in the distribution specific library functions
# and the command to run them.
if [ -f /etc/redhat-release ]; then
        . /etc/init.d/functions
        DISTRO=redhat
elif [ -f /etc/mandrake-release ]; then
        . /etc/init.d/functions
        DISTRO=redhat
elif [ -f /etc/yellowdog-release ]; then
        . /etc/init.d/functions
        DISTRO=redhat
elif [ -f /etc/SuSE-release ]; then
        . /etc/rc.config
        . /etc/rc.status
        # Determine the base and follow a runlevel link name.
        base=${0##*/}
        link=${base#*[SK][0-9][0-9]}
        # Force execution if not called by a runlevel directory.
        test $link = $base && START_@INSTALL_NAME@=yes
        # Check whether START_@INSTALL_NAME@ is in /etc/rc.config
        # If yes, abort unless its value is 'yes'
        if test "x${START_@INSTALL_NAME@}" != "x"; then
            test "${START_@INSTALL_NAME@}" = yes || exit 0
        fi
        return=$rc_done
        DISTRO=suse
elif [ -f /etc/debian_version ]; then
        # . /etc/default/rcS
        set -e
        DISTRO=debian
elif [ -f /etc/slackware-version ]; then
        # . /etc/rc.d/rc.sysvinit
        DISTRO=generic
else
        DISTRO=generic
fi

debian_end()
{
        if [ $RETVAL -eq 0 ];
        then
                echo "."
        else
                echo " failed."
        fi
}

# Generic function "a la Red Hat"
MOVE_TO_COL="echo -en \\033[60G"
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
SETCOLOR_FAILURE="echo -en \\033[1;31m"
SETCOLOR_NORMAL="echo -en \\033[0;39m"

echo_success() {
        $MOVE_TO_COL
        echo -n "[  "
        $SETCOLOR_SUCCESS
        echo -n "OK"
        $SETCOLOR_NORMAL
        echo -n "  ]"
        echo -ne "\r"
        echo ""
}

echo_failure() {
        $MOVE_TO_COL
        echo -n "["
        $SETCOLOR_FAILURE
        echo -n "FAILED"
        $SETCOLOR_NORMAL
        echo -n "]"
        echo -ne "\r"
        echo ""
}


# echo OK in green if is success, FAILED in red is failed
generic_end()
{
        if [ $RETVAL -eq 0 ];
        then
                echo_success
        else
                echo_failure
        fi
}

log_stat_msg () {
case "$1" in
        0)
        echo "Service $NAME: Running";
        ;;
        1)
        echo "Service $NAME: Stopped and /var/run pid file exists";
        ;;
        3)
        echo "Service $NAME: Stopped";
        ;;
        *)
        echo "Service $NAME: Status unknown";
        ;;
esac
}


case "$1" in
  start)
        #
        # Remove a stale PID file, if found
        #
        if test -f ${PIDFILE}; then
            /bin/rm -f ${PIDFILE}
        fi
        #
        # Preloaded kernel module
        #
        @sh_insmod_pre@
        #
        case "$DISTRO" in
        debian)
                echo -n "Starting ${NAME}"
                ( /sbin/start-stop-daemon --start --quiet --exec $DAEMON )
                RETVAL=$?
                debian_end
                ;;
        redhat)
                if [ -f /etc/sysconfig/${NAME} ]; then
                       . /etc/sysconfig/${NAME}
                fi
                echo -n $"Starting ${NAME}: "
                if [ -n "$OPTIONS" ]; then
                        daemon $DAEMON $OPTIONS
                else
                        daemon $DAEMON
                fi
                RETVAL=$?
                [ $RETVAL -eq 0 ] && touch /var/lock/subsys/${NAME}
                echo
                ;;
        suse)
                echo -n "Starting service ${NAME}"
                /sbin/startproc $DAEMON
                RETVAL=$? 
                if [ $RETVAL -eq 0 ]; then
                        return=$rc_done
                else
                        return=$rc_failed
                fi
                echo -e "$return"
                ;;
        *)
                echo -n "Starting ${NAME} ... "
                $DAEMON start
                RETVAL=$?
                generic_end
                ;;
        esac
        #
        # The hiding kernel module
        #
        if [ $RETVAL -eq 0 ]; then
                @sh_insmod_cmd@
        fi
        exit $RETVAL
        ;;

  stop)
        case "$DISTRO" in
        debian)
                echo -n "Stopping $NAME"
                ( /sbin/start-stop-daemon --stop --quiet --exec $DAEMON )
                RETVAL=$? 
                debian_end
                ;;
        redhat)
                echo -n $"Stopping ${NAME}: "
                killproc ${NAME}
                RETVAL=$? 
                rm -f /var/lock/subsys/${NAME}
                echo
                ;;
        suse)
                echo -n "Shutting down service ${NAME}"
                /sbin/killproc -TERM $DAEMON
                RETVAL=$? 
                if [ $RETVAL -eq 0 ]; then
                        return=$rc_done
                else
                        return=$rc_failed
                fi
                echo -e "$return"
                ;;
        *)
                if test x"$VERBOSE" != xno; then
                    echo -n "Stopping ${NAME} ... "
                fi
                $DAEMON stop
                RETVAL=$?
                generic_end
                ;;
        esac
        #
        # Remove a stale PID file, if found
        #
        if test -f ${PIDFILE}; then
            /bin/rm -f ${PIDFILE}
        fi
        if test -S @mylockdir@/${NAME}.sock; then
            /bin/rm -f @mylockdir@/${NAME}.sock
        fi
        ;;

  restart)
        $0 stop
        sleep 3
        $0 start
        RETVAL=$?
        ;;

  reload|force-reload)
        case "$DISTRO" in
        debian)
                echo -n "Reloading $NAME configuration files"
                ( /sbin/start-stop-daemon --stop --signal 1 --quiet --exec $DAEMON )
                RETVAL=$?
                debian_end
                ;;
        redhat)
                echo -n $"Reloading ${NAME} configuration: "
                killproc ${NAME} -HUP
                RETVAL=$?
                echo
                ;;
        suse)
                echo -n "Reload service ${NAME}"
                /sbin/killproc -HUP $DAEMON
                RETVAL=$? 
                if [ $RETVAL -eq 0 ]; then
                        return=$rc_done
                else
                        return=$rc_failed
                fi
                echo -e "$return"
                ;;
        *)
                echo -n "Reloading ${NAME} ... "
                $DAEMON reload
                RETVAL=$?
                generic_end
                ;;
        esac
        ;;

  status)
        case "$DISTRO" in
        redhat)
                status ${NAME}
                exit $?
                ;;
        suse)
                echo -n "Checking for service ${NAME}: "
                /sbin/checkproc $DAEMON
                RETVAL=$? 
                if [ $RETVAL -eq 0 ]; then
                        return="OK"
                else
                        return="No process"
                fi
                echo "$return"
                exit $RETVAL
                ;;
        *)
                $DAEMON status
                ERRNUM=$?
                log_stat_msg ${ERRNUM}
                exit ${ERRNUM}
                ;;
        esac
        ;;

  *)
        echo "$0 usage: {start|stop|status|restart|reload}"
        exit 1
        ;;
esac

exit $RETVAL