From 369f52771a638a612b01b3ea854cff337ccf2e6b Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Wed, 12 Jul 2023 11:54:39 +0100
Subject: [PATCH] fix: handle invalid directory paths

The code now checks if the server files or system directory exist before proceeding. If either directory does not exist, an error message is printed and the script exits.
---
 lgsm/modules/check_system_dir.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/lgsm/modules/check_system_dir.sh b/lgsm/modules/check_system_dir.sh
index 9f0f5f092..162037861 100644
--- a/lgsm/modules/check_system_dir.sh
+++ b/lgsm/modules/check_system_dir.sh
@@ -7,16 +7,18 @@
 
 moduleselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
 
-if [ "${commandname}" != "VALIDATE" ]; then
-	checkdir="${serverfiles}"
-else
-	checkdir="${systemdir}"
+if [ ! -d "${serverfiles}" ]; then
+	fn_print_fail_nl "Cannot access ${serverfiles}: No such directory"
+	if [ -d "${lgsmlogdir}" ]; then
+		fn_script_log_fatal "Cannot access ${serverfiles}: No such directory."
+	fi
+	core_exit.sh
 fi
 
-if [ ! -d "${checkdir}" ]; then
-	fn_print_fail_nl "Cannot access ${checkdir}: No such directory"
+if [ ! -d "${systemdir}" ]; then
+	fn_print_fail_nl "Cannot access ${systemdir}: No such directory"
 	if [ -d "${lgsmlogdir}" ]; then
-		fn_script_log_fatal "Cannot access ${checkdir}: No such directory."
+		fn_script_log_fatal "Cannot access ${systemdir}: No such directory."
 	fi
 	core_exit.sh
 fi