aboutsummaryrefslogtreecommitdiffstats
path: root/netwatch-dns
diff options
context:
space:
mode:
Diffstat (limited to 'netwatch-dns')
-rw-r--r--netwatch-dns93
1 files changed, 1 insertions, 92 deletions
diff --git a/netwatch-dns b/netwatch-dns
index 4eb3285..2da00ca 100644
--- a/netwatch-dns
+++ b/netwatch-dns
@@ -1,94 +1,3 @@
#!rsc by RouterOS
-# RouterOS script: netwatch-dns
-# Copyright (c) 2022-2023 Christian Hesse <mail@eworm.de>
-# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
-# monitor and manage dns/doh with netwatch
-# https://git.eworm.de/cgit/routeros-scripts/about/doc/netwatch-dns.md
-
-:local 0 "netwatch-dns";
-:global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-
-:global CertificateAvailable;
-:global EitherOr;
-:global LogPrintExit2;
-:global ParseKeyValueStore;
-:global ScriptLock;
-
-$ScriptLock $0;
-
-:if ([ /system/resource/get uptime ] < 5m) do={
- $LogPrintExit2 info $0 ("System just booted, giving netwatch some time to settle.") true;
-}
-
-:local DnsServers ({});
-:local DnsFallback ({});
-:local DnsCurrent [ /ip/dns/get servers ];
-
-:foreach Host in=[ /tool/netwatch/find where comment~"dns" !disabled ] do={
- :local HostVal [ /tool/netwatch/get $Host ];
- :local HostInfo [ $ParseKeyValueStore ($HostVal->"comment") ];
-
- :if ($HostVal->"status" = "up" && $HostInfo->"disabled" != true) do={
- :if ($HostInfo->"dns" = true) do={
- :set DnsServers ($DnsServers, $HostVal->"host");
- }
- :if ($HostInfo->"dns-fallback" = true) do={
- :set DnsFallback ($DnsFallback, $HostVal->"host");
- }
- }
-}
-
-:if ([ :len $DnsServers ] > 0) do={
- :if ($DnsServers != $DnsCurrent) do={
- $LogPrintExit2 info $0 ("Updating DNS servers: " . [ :tostr $DnsServers ]) false;
- /ip/dns/set servers=$DnsServers;
- /ip/dns/cache/flush;
- }
-} else={
- :if ([ :len $DnsFallback ] > 0) do={
- :if ($DnsFallback != $DnsCurrent) do={
- $LogPrintExit2 info $0 ("Updating DNS servers to fallback: " . \
- [ :tostr $DnsFallback ]) false;
- /ip/dns/set servers=$DnsFallback;
- /ip/dns/cache/flush;
- }
- }
-}
-
-:local DohServer "";
-:local DohCurrent [ /ip/dns/get use-doh-server ];
-:local DohCert "";
-
-:foreach Host in=[ /tool/netwatch/find where comment~"doh" !disabled ] do={
- :local HostVal [ /tool/netwatch/get $Host ];
- :local HostInfo [ $ParseKeyValueStore ($HostVal->"comment") ];
-
- :if ($HostVal->"status" = "up" && $HostInfo->"doh" = true && \
- $HostInfo->"disabled" != true && $DohServer = "") do={
- :set DohServer [ $EitherOr ($HostInfo->"doh-url") \
- ("https://" . $HostVal->"host" . "/dns-query") ];
- :set DohCert ($HostInfo->"doh-cert");
- }
-}
-
-:if ($DohServer != "") do={
- :if ($DohServer != $DohCurrent) do={
- $LogPrintExit2 info $0 ("Updating DoH server: " . $DohServer) false;
- :if ([ :len $DohCert ] > 0) do={
- /ip/dns/set use-doh-server="";
- :if ([ $CertificateAvailable $DohCert ] = false) do={
- $LogPrintExit2 warning $0 ("Downloading certificate failed, trying without.") false;
- }
- }
- /ip/dns/set use-doh-server=$DohServer;
- /ip/dns/cache/flush;
- }
-} else={
- :if ($DohCurrent != "") do={
- $LogPrintExit2 info $0 ("DoH server (" . $DohCurrent . ") is down, disabling.") false;
- /ip/dns/set use-doh-server="";
- /ip/dns/cache/flush;
- }
-}
+# dummy for migration