refactor: update shard name in server.ini

The code has been refactored to update the shard name in the server.ini file. This change ensures that the shard name in the LinuxGSM config matches the one in server.ini.

lgsm/modules/fix_dst.sh

@@ -17,12 +17,12 @@ if [ -f "/etc/redhat-release" ] && [ ! -f "${serverfiles}/bin/lib32/libcurl-gnut
 fi
 
 # Keeps shard name in server.ini the same as in the LinuxGSM config.
-if [ -f "${serverfiles}/server.ini" ]; then
-	if [ "$(grep -Ec '^name[[:space:]]*=' "${serverfiles}/server.ini")" -eq 1 ]; then
-		if [ "$(grep -E '^name[[:space:]]*=' "${serverfiles}/server.ini" | cut -d '=' -f2 | tr -d '"' | tr -d ' ')" != "${shard}" ]; then
+if [ -f "${servercfgfullpath}" ]; then
+	if [ "$(grep -Ec '^name[[:space:]]*=' "${servercfgfullpath}")" -eq 1 ]; then
+		if [ "$(grep -E '^name[[:space:]]*=' "${servercfgfullpath}" | cut -d '=' -f2 | tr -d '"' | tr -d ' ')" != "${shard}" ]; then
 			fixname="update server.ini shard name"
 			fn_fix_msg_start
-			sed -i -e "s/name[[:space:]]*=.*/name = \"${shard}\"/g" "${serverfiles}/server.ini"
+			sed -i -e "s/name[[:space:]]*=.*/name = \"${shard}\"/g" "${servercfgfullpath}"
 			fn_fix_msg_end
 		fi
 	fi