#!/bin/sh

DATE=`date +%Y-%m-%d' '%T`
case "$1" in
	"")     echo "Missing system name."; exit 1
esac

if [ ! -f ntpstatus.sqlite ]; then
	echo "CREATE TABLE status (date datetime NOT NULL, host varchar(255) NOT NULL, offset varchar(255), freq varchar(255), sjit varchar(255), cjit varchar(255), wander varchar(255), disp varchar(255));" |sqlite3 ntpstatus.sqlite
fi

if [ ! -f ntpclients.sqlite ]; then
        echo "CREATE TABLE clientss (date datetime NOT NULL, host varchar(255) NOT NULL, value blob);" |sqlite3 ntpclients.sqlite
fi

/usr/sbin/ntpq -4 -c rv $1 | awk 'BEGIN{ RS=","}{ print }' >> /tmp/ntp-rrdstats.$$

NOFFSET=`grep offset /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NFREQ=`grep frequency /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NSJIT=`grep sys_jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NCJIT=`grep clk_jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NWANDER=`grep clk_wander /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
NDISPER=`grep rootdisp /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`
JITTER=`grep jitter /tmp/ntp-rrdstats.$$ | awk 'BEGIN{FS="="}{print $2}'`

# keep this in the same order as do-newntpstat creates them, please.
/usr/bin/rrdtool update $1.rrd N:${NOFFSET}:${NSJIT}:${NCJIT}:${NWANDER}:${NFREQ}:${NDISPER}:0
rm /tmp/ntp-rrdstats.$$

echo "INSERT INTO status (date, host, offset, freq, sjit, cjit, wander, disp) VALUES ('${DATE}', '${1}', '${NOFFSET}', '${NSJIT}', '${NCJIT}', '${NWANDER}', '${NFREQ}', '${NDISPER}');" |sqlite3 ntpstatus.sqlite
echo "INSERT INTO status (date, host, offset, freq, sjit, cjit, wander, disp) VALUES ('${DATE}', '${1}', '${NOFFSET}', '${NSJIT}', '${NCJIT}', '${NWANDER}', '${NFREQ}', '${NDISPER}');"