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-rw-r--r--netwatch-notify34
1 files changed, 34 insertions, 0 deletions
diff --git a/netwatch-notify b/netwatch-notify
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+#!rsc
+# RouterOS script: netwatch-notify
+# Copyright (c) 2020 Christian Hesse <mail@eworm.de>
+#
+# monitor netwatch and send notifications
+
+:global NetwatchNotify;
+
+:global ParseKeyValueStore;
+:global SendNotification;
+
+:if ([ :typeof $NetwatchNotify ] = "nothing") do={
+ :set NetwatchNotify [ :toarray "" ];
+}
+
+:foreach Host in=[ / tool netwatch find where comment~"^notify," ] do={
+ :local HostVal [ / tool netwatch get $Host ];
+ :local HostName ([ $ParseKeyValueStore ($HostVal->"comment") ]->"hostname");
+ :if ($HostVal->"status" = "up") do={
+ :set ($NetwatchNotify->($HostName . "-count")) 0;
+ :if (($NetwatchNotify->($HostName . "-notified")) = true) do={
+ $SendNotification ("Netwatch Notify: " . $HostName . " up") \
+ ("Host " . $HostName . " (" . $HostVal->"host" . ") is up since " . $HostVal->"since" . ".");
+ }
+ :set ($NetwatchNotify->($HostName . "-notified")) false;
+ } else={
+ :set ($NetwatchNotify->($HostName . "-count")) (($NetwatchNotify->($HostName . "-count")) + 1);
+ :if (($NetwatchNotify->($HostName . "-count")) >= 5 && ($NetwatchNotify->($HostName . "-notified")) != true) do={
+ $SendNotification ("Netwatch Notify: " . $HostName . " down") \
+ ("Host " . $HostName . " (" . $HostVal->"host" . ") is down since " . $HostVal->"since" . ".");
+ :set ($NetwatchNotify->($HostName . "-notified")) true;
+ }
+ }
+}