#!/bin/bash
# info: change dns domain record
# options: user domain id record type value [priority]
#
# 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 "$domain")
record=$(idn -t --quiet -u "$3" )
record=$(echo $record | tr '[:upper:]' '[:lower:]')
rtype=$(echo "$4"| tr '[:lower:]' '[:upper:]')
dvalue=$(idn -t --quiet -u "$5" )
dvalue=$(echo $dvalue | tr '[:upper:]' '[:lower:]')
id=$6
priority=$7

# Includes
source $VESTA/conf/vesta.conf
source $VESTA/func/main.sh
source $VESTA/func/domain.sh


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '6' "$#" 'user domain record type id value [priority]'
validate_format 'user' 'domain' 'record' 'rtype' 'dvalue' 'id'
is_system_enabled "$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                             #
#----------------------------------------------------------#

if [ "$rtype" != 'MX' ] || [ "$rtype" != 'SRV' ]; then
    priority=''
fi

# Deleting old record
sed -i "/^ID='$id'/d" $USER_DATA/dns/$domain.conf

# Adding record
dns_rec="ID='$id' RECORD='$record' TYPE='$rtype' PRIORITY='$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


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Restart named
$BIN/v_restart_dns "$EVENT"

# Logging
log_history "$EVENT"
log_event "$OK" "$EVENT"

exit