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additional dns record validation

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Serghey Rodin 2014-01-25 20:02:10 +02:00
commit add7d1442e
4 changed files with 91 additions and 6 deletions
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55
func/domain.sh
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@ -459,3 +459,58 @@ upd_web_domain_values() {
fi
}
# Check if this is a last record
is_dns_record_critical() {
str=$(grep "ID='$id'" $USER_DATA/dns/$domain.conf)
eval $str
if [ "$TYPE" = 'A' ] || [ "$TYPE" = 'NS' ]; then
records=$(grep "TYPE='$TYPE'" $USER_DATA/dns/$domain.conf| wc -l)
if [ $records -le 1 ]; then
echo "Error: at least one $TYPE record should remain active"
log_event "$E_INVALID" "$EVENT"
exit $E_INVALID
fi
fi
}
# Check if dns record is valid
is_dns_fqnd() {
t=$1
r=$2
fqdn_type=$(echo $t | grep "[NS|CNAME|MX|PTR|SRV]")
tree_length=3
if [ $t = 'CNAME' ]; then
tree_length=2
fi
if [ ! -z "$fqdn_type" ]; then
dots=$(echo $dvalue | grep -o "\." | wc -l)
if [ "$dots" -lt "$tree_length" ]; then
r=$(echo $r|sed -e "s/\.$//")
msg="$t record $r should be a fully qualified domain name (FQDN)"
echo "Error: $msg"
log_event "$E_INVALID" "$EVENT"
exit $E_INVALID
fi
fi
}
# Validate nameserver
is_dns_nameserver_valid() {
d=$1
t=$2
r=$3
if [ "$t" = 'NS' ]; then
remote=$(echo $r |grep ".$domain.$")
if [ ! -z "$remote" ]; then
zone=$USER_DATA/dns/$d.conf
a_record=$(echo $r |cut -f 1 -d '.')
record=$(grep "RECORD='$a_record'" $zone| grep "TYPE='A'")
if [ -z "$record" ]; then
echo "Error: corresponding A record $a_record.$d is not exist"
log_event "$E_NOTEXIST" "$EVENT"
exit $E_NOTEXIST
fi
fi
fi
}