diff options
Diffstat (limited to 'lease-script.rsc')
-rw-r--r-- | lease-script.rsc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lease-script.rsc b/lease-script.rsc new file mode 100644 index 0000000..a9d4b68 --- /dev/null +++ b/lease-script.rsc @@ -0,0 +1,59 @@ +#!rsc by RouterOS +# RouterOS script: lease-script +# Copyright (c) 2013-2024 Christian Hesse <mail@eworm.de> +# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md +# +# requires RouterOS, version=7.13 +# +# run scripts on DHCP lease +# https://git.eworm.de/cgit/routeros-scripts/about/doc/lease-script.md + +:global GlobalFunctionsReady; +:while ($GlobalFunctionsReady != true) do={ :delay 500ms; } + +:do { + :local ScriptName [ :jobname ]; + + :global Grep; + :global IfThenElse; + :global LogPrint; + :global ParseKeyValueStore; + :global ScriptLock; + + :if ([ :typeof $leaseActIP ] = "nothing" || \ + [ :typeof $leaseActMAC ] = "nothing" || \ + [ :typeof $leaseServerName ] = "nothing" || \ + [ :typeof $leaseBound ] = "nothing") do={ + $LogPrint error $ScriptName ("This script is supposed to run from ip dhcp-server."); + :error false; + } + + $LogPrint debug $ScriptName ("DHCP Server " . $leaseServerName . " " . [ $IfThenElse ($leaseBound = 0) \ + "de" "" ] . "assigned lease " . $leaseActIP . " to " . $leaseActMAC); + + :if ([ $ScriptLock $ScriptName 10 ] = false) do={ + :error false; + } + + :if ([ :len [ /system/script/job/find where script=$ScriptName ] ] > 1) do={ + $LogPrint debug $ScriptName ("More invocations are waiting, exiting early."); + :error true; + } + + :local RunOrder ({}); + :foreach Script in=[ /system/script/find where source~("\n# provides: lease-script\\b") ] do={ + :local ScriptVal [ /system/script/get $Script ]; + :local Store [ $ParseKeyValueStore [ $Grep ($ScriptVal->"source") ("\23 provides: lease-script, ") ] ]; + + :set ($RunOrder->($Store->"order" . "-" . $ScriptVal->"name")) ($ScriptVal->"name"); + } + + :foreach Order,Script in=$RunOrder do={ + :do { + $LogPrint debug $ScriptName ("Running script with order " . $Order . ": " . $Script); + /system/script/run $Script; + } on-error={ + $LogPrint warning $ScriptName ("Running script '" . $Script . "' failed!"); + } + } +} on-error={ } |