/etc/init.d/n2n

n2n (text/plain), 2.18 KB, created by Leonid Eremin on 2010-02-18 13:28:40 UTC

#!/sbin/runscript

INSTANCE=${SVCNAME#*.}
EXEC=/usr/sbin/edge
PIDFILE=/var/run/n2n.${INSTANCE}.pid

depend() {
  need net
  use logger  
}

start() {
    local OPTIONS=""
    ebegin "Starting ${SVCNAME}"
    if [ "$INSTANCE" = "n2n" ]; then
	eerror "Do not use this script directly. Create a symlink."
	return 1;
    fi

    if [ -z "${SUPERNODE}" ]; then
        eerror "Supernode not specified in file /etc/conf.d/n2n.${INSTANCE}"
        return 1;
    else
        OPTIONS="${OPTIONS} -l ${SUPERNODE}"
    fi

    if [ -z "${IP}" ]; then
        eerror "IP not specified in file /etc/conf.d/n2n.${INSTANCE}"
        return 1;
    else
        OPTIONS="${OPTIONS} -a ${IP}"
    fi

    if [ -z "${COMMUNITY}" ]; then
        eerror "COMMUNITY not specified in file /etc/conf.d/n2n.${INSTANCE}"
        return 1;
    else
        OPTIONS="${OPTIONS} -c ${COMMUNITY}"
    fi

    if [ -z "${KEY}" ]; then
        eerror "KEY not specified in file /etc/conf.d/n2n.${INSTANCE}"
        return 1;
    else
        OPTIONS="${OPTIONS} -k ${KEY}"
    fi

    if [ ! -z "${IFACE}" ]; then
	OPTIONS="${OPTIONS} -d ${IFACE}"
    fi
    
    if [ ! -z "${MASK}" ]; then
        OPTIONS="${OPTIONS} -s ${MASK}"
    fi

    if [ ! -z "${PORT}" ]; then
        OPTIONS="${OPTIONS} -p ${PORT}"
    fi

    if [ "${RESOLVE_SUPERNODE}" = "y" ]; then
        OPTIONS="${OPTIONS} -b"
    fi

    if [ ! -z "${MAC}" ]; then
        OPTIONS="${OPTIONS} -m ${MAC}"
    fi

    if [ ! -z "${MTU}" ]; then
        OPTIONS="${OPTIONS} -M ${MTU}"
    fi

    if [ "${HTTP_TUNNELING}" = "y" ]; then
        OPTIONS="${OPTIONS} -t"
    fi

    if [ "${ENABLE_FORWARDING}" = "y" ]; then
        OPTIONS="${OPTIONS} -r"
    fi

    if [ ! -z "${USE_UID}" ]; then
        OPTIONS="${OPTIONS} -u ${USE_UID}"
    fi

    if [ ! -z "${USE_GID}" ]; then
        OPTIONS="${OPTIONS} -u ${USE_GID}"
    fi

#    echo "options= ${OPTIONS}"
    start-stop-daemon --start --exec /usr/sbin/edge \
    --pidfile $PIDFILE -m -b -- \
    ${OPTIONS} >/dev/null
    eend $?
}

stop() {
    ebegin "Stopping n2n"
    start-stop-daemon --stop \
    --pidfile ${PIDFILE} >/dev/null
    eend $?
}

restart() {
    stop
    sleep 1    # Wait 1 second before starting again
    start
}