aboutsummaryrefslogblamecommitdiffstats
path: root/backup-partition.rsc
blob: 74dccfe438df6279f892d16366ac901e0b1853a3 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
                                   
                                                         
                                                             
                                   
                                 


                                                                          

                                                           
                                  
 
                        
 

                                                
 

                                                                                         
 



                                                                                           
 













                                                                                      
 
                   
#!rsc by RouterOS
# RouterOS script: backup-partition
# Copyright (c) 2022-2024 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# provides: backup-script, order=70
# requires RouterOS, version=7.12
#
# save configuration to fallback partition
# https://git.eworm.de/cgit/routeros-scripts/about/doc/backup-partition.md

:global GlobalFunctionsReady;
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }

:local Main do={
  :local ScriptName [ :tostr $1 ];

  :global LogPrintExit2;
  :global ScriptLock;

  :if ([ $ScriptLock $ScriptName ] = false) do={
    :return false;
  }

  :if ([ :len [ /partitions/find ] ] < 2) do={
    $LogPrintExit2 error $ScriptName ("Device does not have a fallback partition.") true;
  }

  :local ActiveRunning [ /partitions/find where active running ];

  :if ([ :len $ActiveRunning ] < 1) do={
    $LogPrintExit2 error $ScriptName ("Device is not running from active partition.") true;
  }

  :local FallbackTo [ /partitions/get $ActiveRunning fallback-to ];

  :do {
    /system/scheduler/add start-time=startup name="running-from-backup-partition" \
        on-event=(":log warning (\"Running from partition '\" . " . \
        "[ /partitions/get [ find where running ] name ] . \"'!\")");
    /partitions/save-config-to $FallbackTo;
    /system/scheduler/remove "running-from-backup-partition";
    $LogPrintExit2 info $ScriptName ("Saved configuration to partition '" . \
        $FallbackTo . "'.") false;
  } on-error={
    /system/scheduler/remove [ find where name="running-from-backup-partition" ];
    $LogPrintExit2 error $ScriptName ("Failed saving configuration to partition '" . \
        $FallbackTo . "'!") true;
  }
}

$Main [ :jobname ];