mirror of
https://github.com/eworm-de/routeros-scripts
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69 lines
2 KiB
Text
69 lines
2 KiB
Text
#!rsc by RouterOS
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# RouterOS script: log-forward
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# Copyright (c) 2020 Christian Hesse <mail@eworm.de>
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# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
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#
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# forward log messages via notification
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# https://git.eworm.de/cgit/routeros-scripts/about/doc/log-forward.md
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:global Identity;
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:global LogForwardFilter;
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:global LogForwardFilterMessage;
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:global LogForwardLast;
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:global LogForwardRateLimit;
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:global IfThenElse;
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:global LogPrintExit;
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:global MailServerIsUp;
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:global ScriptLock;
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:global SendNotification;
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:global SymbolForNotification;
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:global WaitFullyConnected;
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$ScriptLock "log-forward";
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:if ([ :typeof $LogForwardRateLimit ] = "nothing") do={
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:set LogForwardRateLimit 0;
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}
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:if ($LogForwardRateLimit > 30) do={
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:set LogForwardRateLimit ($LogForwardRateLimit - 1);
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$LogPrintExit info ("Rate limit in action, not forwarding logs, if any!") true;
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}
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$WaitFullyConnected;
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:if ([ $MailServerIsUp ] = false) do={
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$LogPrintExit warning ("Mail server is not up.") true;
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}
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:local Count 0;
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:local Messages "";
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:local MessageVal;
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:foreach Message in=[ / log find where !(topics~$LogForwardFilter) !(message~$LogForwardFilterMessage) ] do={
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:set MessageVal [ / log get $Message ];
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:if ($LogForwardLast = ($MessageVal->".id")) do={
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:set Messages "";
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:set Count 0;
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} else={
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:set Messages ($Messages . "\n" . $MessageVal->"time" . " " . \
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[ :tostr ($MessageVal->"topics") ] . " " . $MessageVal->"message");
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:set Count ($Count + 1);
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}
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}
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:if ($Count > 0) do={
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$SendNotification ([ $SymbolForNotification "warning-sign" ] . "Log Forwarding") \
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("The log on " . $Identity . " contains " . [ $IfThenElse ($Count = 1) \
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"this message" ("these " . $Count . " messages") ] . " after " . \
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[ / system resource get uptime ] . " uptime.\n" . $Messages);
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:set LogForwardRateLimit ($LogForwardRateLimit + 10);
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:set LogForwardLast ($MessageVal->".id");
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} else={
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:if ($LogForwardRateLimit > 0) do={
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:set LogForwardRateLimit ($LogForwardRateLimit - 1);
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}
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}
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