50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
#!rsc by RouterOS
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# RouterOS script: lease-script
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# Copyright (c) 2013-2021 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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# run scripts on DHCP lease
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# https://git.eworm.de/cgit/routeros-scripts/about/doc/lease-script.md
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:global LogPrintExit;
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:if ([ :typeof $leaseActIP ] = "nothing" || \
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[ :typeof $leaseActMAC ] = "nothing" || \
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[ :typeof $leaseServerName ] = "nothing" || \
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[ :typeof $leaseBound ] = "nothing") do={
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$LogPrintExit error "This script is supposed to run from ip dhcp-server." true;
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}
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:local Scripts;
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:local ScriptsAssign {
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"dhcp-to-dns";
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"collect-wireless-mac.local";
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"dhcp-lease-comment.local";
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"collect-wireless-mac.capsman";
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"dhcp-lease-comment.capsman"
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}
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:local ScriptsDeAssign {
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"dhcp-to-dns"
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}
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:local State "";
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:if ($leaseBound = 0) do={
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:set State "de";
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:set Scripts $ScriptsDeAssign;
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} else={
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:set Scripts $ScriptsAssign;
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}
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:log debug ("DHCP Server " . $leaseServerName . " " . \
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$State . "assigned lease " . $leaseActIP . " to " . $leaseActMAC);
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# delay a moment to update the lease table, do not run in parallel for de/assign
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:delay ((1 + $leaseBound) . "s");
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:foreach Script in=$Scripts do={
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:if ([ :len [ / system script find where name=$Script ] ] > 0) do={
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:log debug ("Running script from lease-script: " . $Script);
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/ system script run $Script;
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}
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}
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