#!/bin/sh
#----------------------------------------------------------------------------
# /etc/ppp/ip-up500.chrony - allow chronyd access time servers
#                            if default route is going up
#
# Creation:     2004-06-06  abe
# Last Update:  $Id$
#----------------------------------------------------------------------------

case $is_default_route in
yes)
    chrony_conf="/etc/chrony.conf"
    if [ -f $chrony_conf ]
    then
        if [ -f $chrony_conf.first ]
        then
            kill `cat /var/run/chronyd.pid`
	    echo -n "restarting chronyd "
	    terminated=
	    for i in `seq 1 10`; do
		if  [ ! -f /var/run/chronyd.pid ]; then
		    terminated=yes
		    break
		fi
		echo -n .
		sleep 1
	    done
	    echo
	    if  [ "$terminated" != yes ]; then
		echo "failed to terminate chronyd ..."
	    fi
	    mv $chrony_conf.first $chrony_conf
	    if [ -f /var/run/chronyd_ipv4.only ]
	    then
	        CHRONYDOPTIONS="-r -4"
	     else
	         CHRONYDOPTIONS="-r"
	     fi
	     echo "now restart chronyd with '$CHRONYDOPTIONS' as options"
            chronyd $CHRONYDOPTIONS
            started="true"
        fi
    fi
    {
    case $started in
        true) sleep 5 ;;
    esac
    if ps | grep -q [c]hronyd
    then
        /usr/bin/chronyc >/dev/null <<-EOF
	password dummy
	online
EOF
        echo "chronyd is now 'online'"
    else
        echo "error: chronyd is not running, skipping chronyc commands"
    fi
    }&
;;
esac