#!/bin/bash
# info: delete mail domain dkim support
# options: USER DOMAIN
#
# example: v-delete-mail-domain-dkim admin mydomain.tld
#
# This function delete DKIM domain pem.

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

# Argument definition
user=$1
domain=$2
domain=$(echo $domain | tr '[:upper:]' '[:lower:]')

# 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/domain.sh
source $HESTIA/func/domain.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

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

check_args '2' "$#" 'USER DOMAIN'
is_format_valid 'user' 'domain'
is_system_enabled "$MAIL_SYSTEM" 'MAIL_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_valid 'mail' 'DOMAIN' "$domain"
is_object_value_exist 'mail' 'DOMAIN' "$domain" '$DKIM'

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

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

# Deleting dkim
if [[ "$MAIL_SYSTEM" =~ exim ]]; then
	rm -f $USER_DATA/mail/$domain.pem
	rm -f $USER_DATA/mail/$domain.pub
	rm -f $HOMEDIR/$user/conf/mail/$domain/dkim.pem
fi

# Deleting dns record
if [ -n "$DNS_SYSTEM" ] && [ -e "$USER_DATA/dns/$domain.conf" ]; then
	records=$($BIN/v-list-dns-records "$user" "$domain")
	dkim_records=$(echo "$records" | grep -E "\s(mail\._domainkey|_domainkey)\s" | cut -f 1 -d ' ')
	for id in $dkim_records; do
		$BIN/v-delete-dns-record "$user" "$domain" "$id" 'yes'
	done
fi

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

# Updating config
update_object_value 'mail' 'DOMAIN' "$domain" '$DKIM' 'no'
decrease_user_value "$user" '$U_MAIL_DKIM'

# Logging
$BIN/v-log-action "$user" "Info" "Mail" "DKIM message signing disabled (Domain: $domain)."
log_event "$OK" "$ARGUMENTS"

exit