#!/bin/bash
# info: change remote dns domain TTL
# options: USER DOMAIN
#
# example: v-change-remote-dns-domain-ttl admin domain.tld
#
# This function synchronise dns domain with the remote server.

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
user=$1
domain=$2

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# shellcheck source=/usr/local/hestia/func/remote.sh
source $HESTIA/func/remote.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

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

check_args '2' "$#" 'USER DOMAIN'
is_format_valid 'user' 'domain'
is_system_enabled "$DNS_CLUSTER" 'DNS_CLUSTER'
is_object_valid 'user' 'USER' "$user"
is_object_valid 'dns' 'DOMAIN' "$domain"
is_procces_running
remote_dns_health_check

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

IFS=$'\n'
for cluster in $(grep "SUSPENDED='no'" $HESTIA/conf/dns-cluster.conf); do

	# Reset user, password and hash vars
	clear_dns_cluster_settings

	# Parsing remote host parameters
	parse_object_kv_list "$cluster"

	# Syncing TTL
	str=$(grep "DOMAIN='$domain'" $USER_DATA/dns.conf)
	if [ "$DNS_CLUSTER_SYSTEM" = "hestia-zone" ]; then
		str=$(echo "$str" | sed "s/SLAVE='no'/SLAVE='yes'/g")
		ip=$($BIN/v-list-sys-ips plain | cut -f1)
		str=$(echo "$str" | sed "s/MASTER='*'/MASTER='$ip'/g")

		# Syncing domain data
		cluster_cmd v-insert-dns-domain $DNS_USER "$str" $HOSTNAME $flush 'no'
		check_result $? "$HOST connection failed" "$E_CONNECT"

		cluster_cmd v-rebuild-dns-domain $DNS_USER $domain 'yes' 'no'
		check_result $? "$HOST connection failed" "$E_CONNECT"

		rndc notify $domain > /dev/null 2>&1
	else
		cluster_cmd v-insert-dns-domain "$DNS_USER" "$str" "$HOSTNAME" 'domain' 'no'
		check_result $? "$HOST connection failed (sync)" "$E_CONNECT"

		# Rebuilding dns zone
		cluster_cmd v-rebuild-dns-domain "$DNS_USER" "$domain" 'yes' 'no'
		check_result $? "$HOST connection failed (rebuild)" "$E_CONNECT"
	fi
done

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

# Updating pipe
pipe="$HESTIA/data/queue/dns-cluster.pipe"
str=$(grep -n "$SCRIPT $1 $2 $3$" $pipe | cut -f1 -d: | head -n1)
if [ -n "$str" ]; then
	sed -i "$str d" "$pipe"
fi

exit
