vesta/bin/v-change-dns-record
2014-02-06 11:11:45 +02:00

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#!/bin/bash
# info: change dns domain record
# options: USER DOMAIN ID VALUE [PRIORITY] [RESTART]
#
# The function for changing DNS record.
#----------------------------------------------------------#
# Variable&Function #
#----------------------------------------------------------#
# Argument defenition
user=$1
domain=$(idn -t --quiet -u "$2" )
domain=$(echo $domain | tr '[:upper:]' '[:lower:]')
domain_idn=$(idn -t --quiet -a "$domain")
id=$3
dvalue=$(idn -t --quiet -u "$4" )
dvalue=$(echo $dvalue | tr '[:upper:]' '[:lower:]')
priority=$5
restart=$6
# Includes
source $VESTA/func/main.sh
source $VESTA/func/domain.sh
source $VESTA/conf/vesta.conf
#----------------------------------------------------------#
# Verifications #
#----------------------------------------------------------#
check_args '4' "$#" 'USER DOMAIN ID VALUE [PRIORITY] [RESTART]'
validate_format 'user' 'domain' 'id' 'dvalue'
is_system_enabled "$DNS_SYSTEM" 'DNS_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'dns' 'DOMAIN' "$domain"
is_object_unsuspended 'dns' 'DOMAIN' "$domain"
is_object_valid "dns/$domain" 'ID' "$id"
#----------------------------------------------------------#
# Action #
#----------------------------------------------------------#
# Parsing domain config
line=$(grep "ID='$id'" $USER_DATA/dns/$domain.conf)
eval $line
# Null priority for none MX/SRV records
if [ "$TYPE" != 'MX' ] && [ "$TYPE" != 'SRV' ]; then
priority=''
fi
# Add trailing dot at the end of NS/CNAME/MX/PTR/SRV record
fqdn_type=$(echo $TYPE | grep "[NS|CNAME|MX|PTR|SRV]")
if [ ! -z "$fqdn_type" ]; then
trailing_dot=$(echo $dvalue | grep "\.$")
if [ -z $trailing_dot ]; then
dvalue="$dvalue."
fi
fi
# Additional verifications
is_dns_fqnd "$TYPE" "$dvalue"
is_dns_nameserver_valid "$domain" "$TYPE" "$dvalue"
# Deleting old record
sed -i "/^ID='$id'/d" $USER_DATA/dns/$domain.conf
# Adding record
dns_rec="ID='$id' RECORD='$RECORD' TYPE='$TYPE' PRIORITY='$priority'"
dns_rec="$dns_rec VALUE='$dvalue' SUSPENDED='no' TIME='$TIME' DATE='$DATE'"
echo "$dns_rec" >> $USER_DATA/dns/$domain.conf
# Sorting records
sort_dns_records
# Updating zone
update_domain_zone
# dns-cluster
if [ ! -z "$DNS_CLUSTER" ]; then
# Check for first sync
dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
if [ -z "$dlock" ]; then
cmd="$BIN/v-add-remote-dns-domain $user $domain records"
echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
fi
fi
#----------------------------------------------------------#
# Vesta #
#----------------------------------------------------------#
# Restart named
if [ "$restart" != 'no' ]; then
$BIN/v-restart-dns
if [ $? -ne 0 ]; then
exit E_RESTART
fi
fi
# Logging
log_history "changed dns record on $domain to $dvalue"
log_event "$OK" "$EVENT"
exit