#!/bin/sh

. /usr/share/passwall/utils.sh

[ "$ACTION" = "ifup" ] || [ "$ACTION" = "ifupdate" ] || exit 0

([ "$(get_cache_var "ENABLED_DEFAULT_ACL")" = "1" ] || [ "$(get_cache_var "ENABLED_ACLS")" = "1" ]) && [ -f ${LOCK_PATH}/${CONFIG}_ready.lock ] && {

	default_device=$(ip route show default 2>/dev/null | awk -F 'dev ' '{print $2}' | awk '{print $1}' | head -n1)
	default6_device=$(ip -6 route show default 2>/dev/null | awk -F 'dev ' '{print $2}' | awk '{print $1}' | head -n1)
	( [ "$default_device" = "$DEVICE" ] || [ "$default6_device" = "$DEVICE" ] ) && {

		if [ "$ACTION" = "ifupdate" ]; then
			USE_TABLES=$(get_cache_var "USE_TABLES")
			[ -n "$USE_TABLES" ] && ${APP_PATH}/${USE_TABLES}.sh update_wan_sets >/dev/null 2>&1 &
			exit 0
		fi

		[ ! -d ${LOCK_PATH} ] && mkdir -p ${LOCK_PATH}
		LOCK_FILE="${LOCK_PATH}/${CONFIG}_ifup.lock"
		if [ -s ${LOCK_FILE} ]; then
			SPID=$(cat ${LOCK_FILE})
			if [ -e /proc/${SPID}/status ]; then
				exit 1
			fi
			cat /dev/null > ${LOCK_FILE}
		fi
		echo $$ > ${LOCK_FILE}
		
		/etc/init.d/${CONFIG} restart >/dev/null 2>&1 &
		logger -p notice -t network -s "${CONFIG}: restart when $INTERFACE ifup"
		
		rm -rf ${LOCK_FILE}
	}
}