backup-partition: give warning on lock in device-moderouteros-7.17beta2-1

RouterOS 7.17beta2 introduced some extra security measures, including
some to prevent downgrade attacks for the installation. Thus switching
partitions (which can hold quite old installations) is denied by
device-mode now by default. Warn about that...

https://help.mikrotik.com/docs/display/ROS/Device-mode

1 files changed, 7 insertions, 0 deletions

diff --git a/backup-partition.rsc b/backup-partition.rsc
index 51df454..56738ba 100644
--- a/backup-partition.rsc
+++ b/backup-partition.rsc
@@ -19,6 +19,7 @@
   :global PackagesUpdateBackupFailure;
 
   :global LogPrint;
+  :global RequiredRouterOS;
   :global ScriptFromTerminal;
   :global ScriptLock;
   :global VersionToNum;
@@ -59,6 +60,12 @@
     :error false;
   }
 
+  :if ([ $RequiredRouterOS $ScriptName "7.17beta2" false ] = true && \
+       ([ /system/device-mode/get ]->"partitions") != true) do={
+    $LogPrint warning $ScriptName \
+        ("The device mode has locked switching partitions! You will need physical access!");
+  }
+
   :local FallbackToName [ /partitions/get $ActiveRunning fallback-to ];
   :local FallbackTo [ /partition/find where name=$FallbackToName !active ];