eworm-de.routeros-scripts/check-perpetual-license.rsc

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#!rsc by RouterOS
# RouterOS script: check-perpetual-license
# Copyright (c) 2025 Christian Hesse <mail@eworm.de>
# https://rsc.eworm.de/COPYING.md
#
# requires RouterOS, version=7.15
#
# check perpetual license on CHR
# https://rsc.eworm.de/doc/check-perpetual-license.md
:local ExitOK false;
:onerror Err {
:global GlobalConfigReady; :global GlobalFunctionsReady;
:retry { :if ($GlobalConfigReady != true || $GlobalFunctionsReady != true) \
do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
:local ScriptName [ :jobname ];
:global Identity;
:global SentCertificateNotification;
:global LogPrint;
:global ScriptLock;
:global SendNotification2;
:global SymbolForNotification;
:global WaitFullyConnected;
:if ([ $ScriptLock $ScriptName ] = false) do={
:set ExitOK true;
:error false;
}
$WaitFullyConnected;
:local License [ /system/license/get ];
:if ([ :typeof ($License->"deadline-at") ] != "str") do={
$LogPrint info $ScriptName ("This device does not have a perpetual license.");
:set ExitOK true;
:error true;
}
:if ([ :len ($License->"next-renewal-at") ] = 0 && ($License->"limited-upgrades") = true) do={
$LogPrint warning $ScriptName ("Your license expired on " . ($License->"deadline-at") . "!");
:if ($SentCertificateNotification != "expired") do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "warning-sign" ] . "License expired!"); \
message=("Your license expired on " . ($License->"deadline-at") . \
", can no longer update RouterOS on " . $Identity . "...") });
:set SentCertificateNotification "expired";
}
:set ExitOK true;
:error true;
}
:if ([ :totime ($License->"deadline-at") ] - 3w < [ :timestamp ]) do={
$LogPrint warning $ScriptName ("Your license will expire on " . ($License->"deadline-at") . "!");
:if ($SentCertificateNotification != "warning") do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "warning-sign" ] . "License about to expire!"); \
message=("Your license failed to renew and is about to expire on " . \
($License->"deadline-at") . " on " . $Identity . "...") });
:set SentCertificateNotification "warning";
}
:set ExitOK true;
:error true;
}
:if ([ :typeof $SentCertificateNotification ] = "str" && \
[ :totime ($License->"deadline-at") ] - 4w > [ :timestamp ]) do={
$LogPrint info $ScriptName ("Your license was successfully renewed.");
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "License renewed"); \
message=("Your license was successfully renewed on " . $Identity . \
". It is now valid until " . ($License->"deadline-at") . ".") });
:set SentCertificateNotification;
}
} do={
:global ExitError; $ExitError $ExitOK [ :jobname ] $Err;
}