#!/bin/sh
# -------
# File:        llxcfg-ntpdate
# Description: configure local chrony to be a client of current CAP_MASTER
# Authors:     Luis Antonio Garcia Gisbert <garcia_luigis@gva.es>
# --------

# do some tests
[ "$CAP_HOST_ID" -a "$CAP_MASTER_ID" -a "$CAP_HOST_ID" != "$CAP_MASTER_ID" ] || exit 0
[ "$CAP_NET_MASK" -a "$CAP_NET_ADDRESS" ] || exit 0
[ "$CAP_NET_CAPNAME" -a "$CAPNAME" -a "$CAP_NET_CAPNAME" = "$CAPNAME" ] || exit 0

# OK, do the required job
NTP_SERVER_IP="${CAP_NET_ADDRESS%.*}.${CAP_MASTER_ID}"
NTP_MINPOLL=6
echo "Updating cronyd configuration"
ntpdate $NTP_SERVER_IP || true
llxcfg-ntp-cli -f -  << EOF
offline $CAP_NET_MASK/$CAP_NET_ADDRESS
add server $NTP_SERVER_IP minpoll $NTP_MINPOLL
online 255.255.255.255/$NTP_SERVER_IP
makestep
EOF
exit 0