travelmate: update 2.0.8-2

* make vpn handling more reliable

Signed-off-by: Dirk Brenken <dev@brenken.org>
(cherry picked from commit 06784b4e32)

net/travelmate/Makefile

@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=travelmate
 PKG_VERSION:=2.0.8
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>
 

net/travelmate/files/travelmate.sh

@@ -185,9 +185,8 @@ f_vpn() {
 	vpn="$(f_getval "vpn")"
 	vpn_service="$(f_getval "vpnservice")"
 	vpn_iface="$(f_getval "vpniface")"
-	[ -z "${vpn_action}" ] && { [ "${vpn}" = "1" ] && vpn_action="enable" || vpn_action="disable"; }
 
-	if [ -x "${trm_vpnpgm}" ] && [ -n "${vpn_service}" ] && [ -n "${vpn_iface}" ] && [ -f "${trm_ntpfile}" ]; then
+	if [ -x "${trm_vpnpgm}" ] && [ -n "${vpn}" ] && [ -n "${vpn_service}" ] && [ -n "${vpn_iface}" ] && [ -f "${trm_ntpfile}" ]; then
 		if { [ "${vpn_action}" = "disable" ] && [ -f "${trm_vpnfile}" ]; } ||
 			{ [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ ! -f "${trm_vpnfile}" ]; } ||
 			{ [ "${vpn}" != "1" ] && [ "${vpn_action}" = "enable" ] && [ -f "${trm_vpnfile}" ]; }; then
@@ -792,7 +791,7 @@ f_main() {
 						[ "${sta_essid}" = "${config_essid}" ] && [ "${sta_bssid}" = "${config_bssid}" ]; then
 						f_ctrack "refresh"
 						f_log "info" "uplink still in range '${config_radio}/${config_essid}/${config_bssid:-"-"}' with mac '${sta_mac:-"-"}'"
-						f_vpn
+						f_vpn "enable"
 						return 0
 					fi
 					f_log "debug" "f_main-4 ::: sta_radio: ${sta_radio}, sta_essid: \"${sta_essid}\", sta_bssid: ${sta_bssid:-"-"}"

net/travelmate/files/travelmate.vpn

@@ -1,6 +1,6 @@
 #!/bin/sh
 # vpn handler called by travelmate
-# Copyright (c) 2020-2021 Dirk Brenken (dev@brenken.org)
+# Copyright (c) 2020-2022 Dirk Brenken (dev@brenken.org)
 # This is free software, licensed under the GNU General Public License v3.
 
 # set (s)hellcheck exceptions
@@ -37,20 +37,18 @@ f_net() {
 vpn_status="$(ubus -S call network.interface."${vpn_iface}" status 2>/dev/null | jsonfilter -q -l1 -e '@.up')"
 case "${vpn_service}" in
 	"wireguard")
-		if [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then
+		if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then
 			ubus call network.interface."${vpn_iface}" up
-		fi
-		if { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || { [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; }; then
+		elif { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || [ "${vpn_action}" = "disable" ]; then
 			ubus call network.interface."${vpn_iface}" down
 			"${trm_logger}" -p "info" -t "trm-vpn  [${$}]" "${vpn_service} client connection disabled" 2>/dev/null
 		fi
 		;;
 	"openvpn")
-		if [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then
+		if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"false"}" != "true" ]; then
 			ubus call network.interface."${vpn_iface}" up
 			/etc/init.d/openvpn restart >/dev/null 2>&1
-		fi
-		if { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || { [ "${vpn_action}" = "disable" ] && [ "${vpn_status}" = "true" ]; }; then
+		elif { [ "${vpn}" = "0" ] && [ "${vpn_action}" = "enable" ]; } || [ "${vpn_action}" = "disable" ]; then
 			ubus call network.interface."${vpn_iface}" down
 			/etc/init.d/openvpn stop >/dev/null 2>&1
 			"${trm_logger}" -p "info" -t "trm-vpn  [${$}]" "${vpn_service} client connection disabled" 2>/dev/null
@@ -78,7 +76,7 @@ if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${vpn_status:-"fal
 		cnt="$((cnt + 1))"
 	done
 fi
-if [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" = "true" ]; then
+if [ "${vpn}" = "1" ] && [ "${vpn_action}" = "enable" ] && [ "${vpn_status}" = "true" ]; then
 	if [ -f "/etc/init.d/sysntpd" ]; then
 		/etc/init.d/sysntpd restart >/dev/null 2>&1
 	fi