myvesta/bin/v-change-dns-record
2017-03-05 23:34:07 +01:00

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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 definition
user=$1
domain=$2
domain_idn=$2
id=$3
dvalue=$(idn -t --quiet -u "$4" )
priority=$5
restart=$6
# Includes
source $VESTA/func/main.sh
source $VESTA/func/domain.sh
source $VESTA/conf/vesta.conf
# Additional argument formatting
format_domain
format_domain_idn
# TODO: $domain_idn not used in this script - maybe $domain should be converted to $doman_idn ?
#----------------------------------------------------------#
# Verifications #
#----------------------------------------------------------#
check_args '4' "$#" 'USER DOMAIN ID VALUE [PRIORITY] [RESTART]'
is_format_valid '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
if [[ $TYPE =~ NS|CNAME|MX|PTR|SRV ]]; then
trailing_dot=$(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
# Generating timestamp
time_n_date=$(date +'%T %F')
time=$(echo "$time_n_date" |cut -f 1 -d \ )
date=$(echo "$time_n_date" |cut -f 2 -d \ )
# Adding record
dns_rec="ID='$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
if [[ "$DNS_SYSTEM" =~ named|bind ]]; then
update_domain_serial
update_domain_zone
fi
# Updating dns-cluster queue
if [ ! -z "$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 #
#----------------------------------------------------------#
# Restarting named
$BIN/v-restart-dns $restart
check_result $? "DNS restart failed" >/dev/null
# Logging
log_history "changed dns record on $domain to $dvalue"
log_event "$OK" "$ARGUMENTS"
exit