#!@SHELL@
#
# dnssec trigger for netconfig
# if we are in alternate root
r="$ROOT"

ifconfig="/sbin/ifconfig"
# in files like /var/run/netconfig/eth0/netconfig0
# there is DNSSERVERS='192.168.254.254 192.168.254.254'
netconfdir="$r/var/run/netconfig"

# see which ifs are up
ifs=`$ifconfig | awk '/^[a-z]/ { sub(/ .*$/,empty); iface=$0 } / UP / { print iface }'`
ifs=`echo $ifs`
logger "dnssec-trigger detected interfaces $ifs"

# get DNS for ifs
ips=""
for i in $ifs; do
	if test -d $netconfdir/$i; then
		for f in $netconfdir/$i/*; do
			ips_now=`awk "/^DNSSERVERS=/ { sub(/DNSSERVERS='/,\"\"); sub(/'\$/,\"\"); print } " < $f `
			ips="$ips $ips_now"
		done;
	fi
done
ips=`echo $ips`

logger "dnssec-trigger(netconfig) detected $ifs DNS $ips"
@sbindir@/dnssec-trigger-control submit "$ips"
exit 0