#!/bin/sh
# shellcheck disable=SC3043

readonly pbrFunctionsFile='/etc/init.d/pbr'
if [ -s "$pbrFunctionsFile" ]; then
# shellcheck source=../../etc/init.d/pbr
	. "$pbrFunctionsFile"
else
	printf "%b: pbr init.d file (%s) not found! \n" '\033[0;31mERROR\033[0m' "$pbrFunctionsFile"
fi

# Transition from older versions of pbr
sed -i "s/resolver_ipset/resolver_set/g" /etc/config/pbr
sed -i "s/'FORWARD'/'forward'/g" /etc/config/pbr
sed -i "s/'INPUT'/'input'/g" /etc/config/pbr
sed -i "s/'OUTPUT'/'output'/g" /etc/config/pbr
sed -i "s/'PREROUTING'/'prerouting'/g" /etc/config/pbr
sed -i "s/'POSTROUTING'/'postrouting'/g" /etc/config/pbr
sed -i "s/option fw_mask '0x\(.*\)'/option fw_mask '\1'/g" /etc/config/pbr
sed -i "s/option wan_mark '0x\(.*\)'/option wan_mark '\1'/g" /etc/config/pbr
sed -i "s|option path '/etc/pbr/|option path '/usr/share/pbr/|g" /etc/config/pbr
sed -i "/procd_lan_interface/d" /etc/config/pbr
sed -i "s|procd_lan_device|lan_device|g" /etc/config/pbr
sed -i "s|procd_wan_interface|uplink_interface|g" /etc/config/pbr
sed -i "s|procd_wan6_interface|uplink_interface6|g" /etc/config/pbr
sed -i "s|wan_ip_rules_priority|uplink_ip_rules_priority|g" /etc/config/pbr
sed -i "s|wan_mark|uplink_mark|g" /etc/config/pbr

# Transition from pre-1.1.7 versions
# shellcheck disable=SC2317,SC2329
_remove_wg_server_client() {
	local path
	config_get path "$1" 'path'
	if [ "$path" = '/usr/share/pbr/pbr.user.wg_server_and_client' ]; then
		uci_remove pbr "$1"
	fi
}
config_load pbr
config_foreach _remove_wg_server_client include
[ -n "$(uci changes pbr)" ] && uci_commit pbr

exit 0