From 82c0e1c44c07013f6bc8105489181152b46b126b Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 30 Mar 2022 18:03:50 +0200
Subject: introduce backup-partition

(cherry picked from commit 71b69fc1898babf490b7dc8e7b0769022d5a2f79)
---
 backup-partition | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 backup-partition

(limited to 'backup-partition')

diff --git a/backup-partition b/backup-partition
new file mode 100644
index 0000000..c72c7f9
--- /dev/null
+++ b/backup-partition
@@ -0,0 +1,36 @@
+#!rsc by RouterOS
+# RouterOS script: backup-partition
+# Copyright (c) 2022 Christian Hesse <mail@eworm.de>
+# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
+#
+# provides: backup-script
+#
+# save configuration to fallback partition
+# https://git.eworm.de/cgit/routeros-scripts/about/doc/backup-partition.md
+
+:local 0 "backup-partition";
+:global GlobalFunctionsReady;
+:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
+
+:global LogPrintExit2;
+
+:if ([ :len [ / partitions find ] ] < 2) do={
+  $LogPrintExit2 error $0 ("Device does not have a fallback partition.") true;
+}
+
+:local ActiveRunning [ / partitions find where active running ];
+
+:if ([ :len $ActiveRunning ] < 1) do={
+  $LogPrintExit2 error $0 ("Device is not running from active partition.") true;
+}
+
+:local ActiveRunningVar [ / partitions get $ActiveRunning ];
+
+:do {
+  / partitions save-config-to ($ActiveRunningVar->"fallback-to");
+  $LogPrintExit2 info $0 ("Saved configuration to partition '" . \
+      ($ActiveRunningVar->"fallback-to") . "'.") false;
+} on-error={
+  $LogPrintExit2 error $0 ("Failed saving configuration to partition '" . \
+      ($ActiveRunningVar->"fallback-to") . "'!") true;
+}
-- 
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