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dhcp-to-dns: properly handle vanished lease

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Christian Hesse 2021-06-29 15:24:23 +02:00
parent 9c9fb46e4a
commit 23daea2354
1 changed files with 31 additions and 23 deletions
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10
dhcp-to-dns
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@ -52,7 +52,14 @@ $ScriptLock $0 false 10;
} }
:foreach Lease in=[ / ip dhcp-server lease find where status=bound ] do={ :foreach Lease in=[ / ip dhcp-server lease find where status=bound ] do={
:local LeaseVal [ / ip dhcp-server lease get $Lease ]; :local LeaseVal;
:do {
:set LeaseVal [ / ip dhcp-server lease get $Lease ];
} on-error={
$LogPrintExit2 debug $0 ("A lease just vanished, ignoring.") false;
}
:if ([ :typeof $LeaseVal ] = "array") do={
:local Comment ($CommentPrefix . $LeaseVal->"mac-address"); :local Comment ($CommentPrefix . $LeaseVal->"mac-address");
:local HostName [ $IfThenElse ([ :len ($LeaseVal->"host-name") ] = 0) \ :local HostName [ $IfThenElse ([ :len ($LeaseVal->"host-name") ] = 0) \
[ $CharacterReplace ($LeaseVal->"mac-address") ":" "-" ] \ [ $CharacterReplace ($LeaseVal->"mac-address") ":" "-" ] \
@ -83,3 +90,4 @@ $ScriptLock $0 false 10;
/ ip dns static add name=$Fqdn address=($LeaseVal->"address") ttl=$Ttl comment=$Comment place-before=$PlaceBefore; / ip dns static add name=$Fqdn address=($LeaseVal->"address") ttl=$Ttl comment=$Comment place-before=$PlaceBefore;
} }
} }
}