diff -Naru old/ntpd up/ntpd --- old/ntpd 2017-05-30 11:08:30.368920821 -0500 +++ up/ntpd 2017-05-30 11:52:42.965527343 -0500 @@ -1,4 +1,4 @@ -#! /bin/sh +#! /bin/bash ### BEGIN INIT INFO # Provides: ntp @@ -9,7 +9,9 @@ # Short-Description: Start NTP daemon ### END INIT INFO +. /etc/default/ntpd PATH=/sbin:/bin:/usr/bin:/usr/sbin +GNSSRST=/sys/devices/platform/mts-io/gnss-reset DAEMON=/usr/sbin/ntpd PIDFILE=/var/run/ntpd.pid @@ -34,13 +36,35 @@ } } startdaemon(){ - # The -g option allows ntpd to step the time to correct it just - # once. The daemon will exit if the clock drifts too much after - # this. If ntpd seems to disappear after a while assume TICKADJ - # above is set to a totally incorrect value. - echo -n "Starting ntpd: " - start-stop-daemon --start --quiet --oknodo --pidfile $PIDFILE --startas $DAEMON -- -u ntp:ntp -p $PIDFILE "$@" - echo "done" + /usr/sbin/start-stop-daemon -N -20 --start -x /usr/sbin/ntpd --test -- -u ntp:ntp -p /var/run/ntp.pid "$@" \ + || return 1 + if [[ -x /usr/sbin/gpsd_ubx_settime ]] && ((GPSD_REQUIRED == 1)) && [[ -L /dev/gps0 ]] && [[ -f "${GNSSRST}" ]]; then + . /etc/default/gpsd + if ((SET_SYSTEM_CLOCK == 1)) && /usr/sbin/gpsd_ubx_settime ; then + # We just set the system time by the GPS. Should be within 2 seconds. + # Now that we are close to the correct system time, we + # use the ntpd one shot option to get to less than + # 250mS error so that we don't waste time adjusting the clock. + /usr/sbin/ntpd -gq + start-stop-daemon -N -20 --start --quiet --oknodo --pidfile $PIDFILE --startas $DAEMON -- -u ntp:ntp -p $PIDFILE "$@" + else + # Need a GPS fix before startint ntp. Try again later. + /usr/sbin/start-stop-daemon -b -n z1e9d3qb -N -20 --start -x /bin/bash -- -c "sleep $GPSD_WAIT_TIME;/etc/init.d/ntpd start" + fi + else + if ((SET_SYSTEM_CLOCK == 1)) ; then + # Sets the clock and exits. + ntpd -gq + shift + fi + # The -g option allows ntpd to step the time to correct it just + # once. The daemon will exit if the clock drifts too much after + # this. If ntpd seems to disappear after a while assume TICKADJ + # above is set to a totally incorrect value. + echo -n "Starting ntpd: " + start-stop-daemon -N -20 --start --quiet --oknodo --pidfile $PIDFILE --startas $DAEMON -- -u ntp:ntp -p $PIDFILE "$@" + echo "done" + fi } stopdaemon(){ echo -n "Stopping ntpd: " @@ -50,6 +74,20 @@ case "$1" in start) + if ! [[ $ENABLED =~ ^[yY][eE][sS]$ ]] ; then + exit 0 + fi + if [[ -n "$CONFIGFILE" ]] ; then + CONFIGOPT="-c ${CONFIGFILE}" + STATSDIR=$(grep "^statsdir" ${CONFIGFILE} | sed -r 's/[^[:space:]]+[[:space:]]//') + if ((${#STATSDIR} > 0)) && ! [[ -d ${STATSDIR} ]] ; then + echo Make ${STATSDIR} + mkdir -m 0755 -p ${STATSDIR} + fi + if [[ -d ${STATSDIR} ]] ; then + chown ntp:ntp ${STATSDIR} >/dev/null 2>&1 + fi + fi settick startdaemon -g ;;