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ipv6-update: early exit with :exit

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Christian Hesse 2026-01-19 15:18:44 +01:00
parent bd79d7ecd5
commit 14a0a23678
2 changed files with 7 additions and 12 deletions
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2
doc/ipv6-update.md
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@ -4,7 +4,7 @@ Update configuration on IPv6 prefix change
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17
ipv6-update.rsc
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@ -3,13 +3,12 @@
# Copyright (c) 2013-2026 Christian Hesse <mail@eworm.de>
# https://rsc.eworm.de/COPYING.md
#
# requires RouterOS, version=7.19
# requires RouterOS, version=7.22
# provides: dhcpv6-client-lease, order=40
#
# update firewall and dns settings on IPv6 prefix change
# https://rsc.eworm.de/doc/ipv6-update.md
:local ExitOK false;
:onerror Err {
:global GlobalConfigReady; :global GlobalFunctionsReady;
:retry { :if ($GlobalConfigReady != true || $GlobalFunctionsReady != true) \
@ -29,26 +28,22 @@
:local PdValid [ $EitherOr $"pd-valid" ($DHCPv6ClientLeaseVars->"pd-valid") ];
:if ([ $ScriptLock $ScriptName ] = false) do={
:set ExitOK true;
:error false;
:exit;
}
:if ([ :typeof $NaAddress ] = "str") do={
$LogPrint info $ScriptName ("An address (" . $NaAddress . ") was acquired, not a prefix. Ignoring.");
:set ExitOK true;
:error false;
:exit;
}
:if ([ :typeof $PdPrefix ] = "nothing" || [ :typeof $PdValid ] = "nothing") do={
$LogPrint error $ScriptName ("This script is supposed to run from ipv6 dhcp-client.");
:set ExitOK true;
:error false;
:exit;
}
:if ($PdValid != 1) do={
$LogPrint info $ScriptName ("The prefix " . $PdPrefix . " is no longer valid. Ignoring.");
:set ExitOK true;
:error false;
:exit;
}
:local Pool [ /ipv6/pool/get [ find where prefix=$PdPrefix ] name ];
@ -107,5 +102,5 @@
}
}
} do={
:global ExitError; $ExitError $ExitOK [ :jobname ] $Err;
:global ExitOnError; $ExitOnError [ :jobname ] $Err;
}