#!/usr/bin/bash

if [ ! -f "/etc/ddns-acme-porkbun.env" ]; then
	echo "Porkbun API key .env missing"
	exit 1
fi
DOMAINS=("272254864.xyz" "*.272254864.xyz")
set -a; source /etc/ddns-acme-porkbun.env; set +a

if [ -z "$EMAIL" ] || [ -z "$DOMAINS" ] || [ -z "$PORKBUN_SECRET_API_KEY" ] || [ -z "$PORKBUN_API_KEY" ]; then
	echo "Bad .env file"
	exit 1
fi

ddns_update() {
	while true;
	do
		ddns-porkbun
		case "#?" in
			"1")
				echo "Fatal error"
				exit 1
				;;
			"2")
				echo "Retry in 5 min"
				sleep 300
				echo "Retrying"
				;;
			"0")
				echo "DNS updated"
				break
				;;
		esac
	done
}

ddns_update
if [ "#?" -eq "1" ]; then
	echo "DDNS script failed, check credentials/domain"
fi

if [ "$1" = "renew" ]; then
	LEGO_ARG="renew"
else
	LEGO_ARG="run"
fi


cd /etc/nginx
lego --email "$EMAIL" --dns porkbun "${DOMAINS[@]/#/-d }" $LEGO_ARG