From a8f776e1520bc948b89f66556707e8a39a74813a Mon Sep 17 00:00:00 2001
From: Dirk Brenken <dev@brenken.org>
Date: Sat, 16 May 2026 19:55:27 +0200
Subject: [PATCH] travelmate: update 2.4.5-2

- gated config sanity checks at the end of travelmate-functions.sh
   behind 'trm_action' to fix init script enable/disable/help paths
- added a ubus socket guard around f_system to harden against pre-ubus sourcing
- added a 'trm_bver' fallback in f_log for sourcing paths without prior f_system execution
- reordered system utility references before system library sourcing,
   so f_log has a valid 'trm_logcmd' available if the library check fails
- minor code improvements

Signed-off-by: Dirk Brenken <dev@brenken.org>
---
 net/travelmate/Makefile                      |  2 +-
 net/travelmate/files/travelmate-functions.sh | 40 +++++++++++---------
 net/travelmate/files/travelmate-service.sh   | 15 +++++++-
 3 files changed, 36 insertions(+), 21 deletions(-)

diff --git a/net/travelmate/Makefile b/net/travelmate/Makefile
index 4bc8f96251..663a81d95b 100644
--- a/net/travelmate/Makefile
+++ b/net/travelmate/Makefile
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=travelmate
 PKG_VERSION:=2.4.5
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>
 
diff --git a/net/travelmate/files/travelmate-functions.sh b/net/travelmate/files/travelmate-functions.sh
index e1336d5dba..8a27a0ece2 100644
--- a/net/travelmate/files/travelmate-functions.sh
+++ b/net/travelmate/files/travelmate-functions.sh
@@ -135,15 +135,14 @@ f_conf() {
 	#
 	if [ "${trm_action}" = "stop" ]; then
 		return 0
-	elif [ "${trm_enabled}" != "1" ]; then
-		f_log "info" "travelmate is currently disabled, please set 'trm_enabled' to '1' to use this service"
-		/etc/init.d/travelmate stop
 	elif [ -z "${trm_iface}" ]; then
 		f_log "info" "travelmate is currently not configured, please use the 'Interface Wizard' in LuCI"
 		/etc/init.d/travelmate stop
+		return 0
 	elif ! "${trm_ubuscmd}" -t "${trm_maxwait}" wait_for network.wireless network.interface."${trm_iface}" >/dev/null 2>&1; then
 		f_log "info" "travelmate interface '${trm_iface}' does not appear on ubus, please check your network setup"
 		/etc/init.d/travelmate stop
+		return 0
 	fi
 
 	# apply wifi-device config, commit and reload on changes
@@ -1189,13 +1188,13 @@ f_log() {
 
 	if [ -n "${log_msg}" ] && { [ "${class}" != "debug" ] || [ "${trm_debug}" = "1" ]; }; then
 		if [ -x "${trm_logcmd}" ]; then
-			"${trm_logcmd}" -p "${class}" -t "trm-${trm_bver}[${$}]" "${log_msg::512}"
+			"${trm_logcmd}" -p "${class}" -t "trm-${trm_bver:-"-"}[${$}]" "${log_msg::512}"
 		else
-			printf "%s %s %s\n" "${class}" "trm-${trm_bver}[${$}]" "${log_msg::512}" >&2
+			printf "%s %s %s\n" "${class}" "trm-${trm_bver:-"-"}[${$}]" "${log_msg::512}" >&2
 		fi
 		if [ "${class}" = "err" ] || [ "${class}" = "emerg" ]; then
 			trm_ifstatus="error"
-			f_genstatus
+			[ -s "${trm_rtfile}" ] && f_genstatus
 			: >"${trm_pidfile}"
 			exit 1
 		fi
@@ -1488,16 +1487,6 @@ f_main() {
 	fi
 }
 
-# source required system libraries
-#
-if [ -r "/lib/functions.sh" ] && [ -r "/lib/functions/network.sh" ] && [ -r "/usr/share/libubox/jshn.sh" ]; then
-	. "/lib/functions.sh"
-	. "/lib/functions/network.sh"
-	. "/usr/share/libubox/jshn.sh"
-else
-	f_log "err" "system libraries not found"
-fi
-
 # reference required system utilities
 #
 trm_catcmd="$(f_cmd cat)"
@@ -1514,8 +1503,23 @@ trm_ifstatuscmd="$(f_cmd ifstatus)"
 trm_ipcalccmd="$(f_cmd ipcalc.sh)"
 trm_mailcmd="$(f_cmd msmtp optional)"
 
-f_system
-if [ "${trm_action}" != "stop" ]; then
+# source required system libraries
+#
+if [ -r "/lib/functions.sh" ] && [ -r "/lib/functions/network.sh" ] && [ -r "/usr/share/libubox/jshn.sh" ]; then
+	. "/lib/functions.sh"
+	. "/lib/functions/network.sh"
+	. "/usr/share/libubox/jshn.sh"
+else
+	f_log "err" "system libraries not found"
+fi
+
+# initial system check
+#
+[ -S "/var/run/ubus/ubus.sock" ] && f_system
+
+# entry point
+#
+if [ -n "${trm_action}" ] && [ "${trm_action}" != "stop" ]; then
 	[ ! -d "/etc/travelmate" ] && f_log "err" "no travelmate config directory"
 	[ ! -r "/etc/config/travelmate" ] && f_log "err" "no travelmate config"
 	[ "$(uci_get travelmate global trm_enabled)" = "0" ] && f_log "err" "travelmate is disabled"
diff --git a/net/travelmate/files/travelmate-service.sh b/net/travelmate/files/travelmate-service.sh
index c7957fcf85..441bcd178d 100755
--- a/net/travelmate/files/travelmate-service.sh
+++ b/net/travelmate/files/travelmate-service.sh
@@ -12,12 +12,20 @@ export LC_ALL=C
 export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
 trm_funlib="/usr/lib/travelmate-functions.sh"
 trm_action="${1}"
-[ -z "${trm_bver}" ] && . "${trm_funlib}"
-f_conf
+
+# source required system libraries and perform initial checks
+#
+if [ -z "${trm_bver}" ]; then
+	. "${trm_funlib}"
+	f_conf
+fi
 
 # control travelmate actions
 #
 while :; do
+
+	# handle service stop and start actions, then execute main loop
+	#
 	if [ "${trm_action}" = "stop" ]; then
 		if [ -s "${trm_pidfile}" ]; then
 			f_log "info" "travelmate instance stopped ::: action: ${trm_action}, pid: $("${trm_catcmd}" "${trm_pidfile}")"
@@ -30,6 +38,9 @@ while :; do
 		f_main
 		trm_action=""
 	fi
+
+	# wait for next action
+	#
 	while :; do
 		sleep "${trm_timeout}" 0 >/dev/null 2>&1
 		rc="${?}"