From a832fd04ef085ef7e85000843a8e8fa59ce36dfb Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 7 Mar 2023 10:57:42 +0100
Subject: rename scripts and add file extension ".rsc"

No functional change for the user... The migration is done
automatically.
---
 mod/notification-matrix.rsc | 165 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 mod/notification-matrix.rsc

(limited to 'mod/notification-matrix.rsc')

diff --git a/mod/notification-matrix.rsc b/mod/notification-matrix.rsc
new file mode 100644
index 0000000..6266b75
--- /dev/null
+++ b/mod/notification-matrix.rsc
@@ -0,0 +1,165 @@
+#!rsc by RouterOS
+# RouterOS script: mod/notification-matrix
+# Copyright (c) 2013-2023 Michael Gisbers <michael@gisbers.de>
+#                         Christian Hesse <mail@eworm.de>
+# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
+
+:global FlushMatrixQueue;
+:global NotificationFunctions;
+:global SendMatrix;
+:global SendMatrix2;
+
+# flush Matrix queue
+:set FlushMatrixQueue do={
+  :global MatrixQueue;
+
+  :global IsFullyConnected;
+  :global LogPrintExit2;
+
+  :if ([ $IsFullyConnected ] = false) do={
+    $LogPrintExit2 debug $0 ("System is not fully connected, not flushing.") false;
+    :return false;
+  }
+
+  :local AllDone true;
+  :local QueueLen [ :len $MatrixQueue ];
+
+  :if ([ :len [ /system/scheduler/find where name=$0 ] ] > 0 && $QueueLen = 0) do={
+    $LogPrintExit2 warning $0 ("Flushing Matrix messages from scheduler, but queue is empty.") false;
+  }
+
+  :foreach Id,Message in=$MatrixQueue do={
+    :if ([ :typeof $Message ] = "array" ) do={
+      :do {
+        /tool/fetch check-certificate=yes-without-crl output=none http-method=post \
+          ("https://" . $Message->"homeserver" . "/_matrix/client/r0/rooms/" . $Message->"room" . \
+           "/send/m.room.message?access_token=" . $Message->"accesstoken") \
+          http-data=("{ \"msgtype\": \"m.text\", \"body\": \"" . $Message->"plain" . "\"," . \
+           "\"format\": \"org.matrix.custom.html\", \"formatted_body\": \"" . \
+           $Message->"formatted" . "\" }") as-value;
+        :set ($MatrixQueue->$Id);
+      } on-error={
+        $LogPrintExit2 debug $0 ("Sending queued Matrix message failed.") false;
+        :set AllDone false;
+      }
+    }
+  }
+
+  :if ($AllDone = true && $QueueLen = [ :len $MatrixQueue ]) do={
+    /system/scheduler/remove [ find where name=$0 ];
+    :set MatrixQueue;
+  }
+}
+
+# send notification via Matrix - expects one array argument
+:set ($NotificationFunctions->"matrix") do={
+  :local Notification $1;
+
+  :global Identity;
+  :global IdentityExtra;
+  :global MatrixAccessToken;
+  :global MatrixAccessTokenOverride;
+  :global MatrixHomeServer;
+  :global MatrixHomeServerOverride;
+  :global MatrixQueue;
+  :global MatrixRoom;
+  :global MatrixRoomOverride;
+
+  :global EitherOr;
+  :global LogPrintExit2;
+  :global SymbolForNotification;
+
+  :local PrepareText do={
+    :local Input [ :tostr $1 ];
+
+    :if ([ :len $Input ] = 0) do={
+      :return "";
+    }
+
+    :local Return "";
+    :local Chars {
+      "plain"={ "\\"; "\""; "\n" };
+      "format"={ "\\"; "\""; "\n"; "&"; "<"; ">" };
+    }
+    :local Subs {
+      "plain"={ "\\\\"; "\\\""; "\\n" };
+      "format"={ "\\\\"; "&quot;"; "<br/>"; "&amp;"; "&lt;"; "&gt;" };
+    }
+
+    :for I from=0 to=([ :len $Input ] - 1) do={
+      :local Char [ :pick $Input $I ];
+      :local Replace [ :find ($Chars->$2) $Char ];
+
+      :if ([ :typeof $Replace ] = "num") do={
+        :set Char ($Subs->$2->$Replace);
+      }
+      :set Return ($Return . $Char);
+    }
+
+    :return $Return;
+  }
+
+  :local AccessToken [ $EitherOr ($MatrixAccessTokenOverride->($Notification->"origin")) $MatrixAccessToken ];
+  :local HomeServer [ $EitherOr ($MatrixHomeServerOverride->($Notification->"origin")) $MatrixHomeServer ];
+  :local Room [ $EitherOr ($MatrixRoomOverride->($Notification->"origin")) $MatrixRoom ];
+
+  :if ([ :len $AccessToken ] = 0 || [ :len $HomeServer ] = 0 || [ :len $Room ] = 0) do={
+    :return false;
+  }
+
+  :local Plain [ $PrepareText ("## [" . $IdentityExtra . $Identity . "] " . \
+    ($Notification->"subject") . "\n```\n" . ($Notification->"message") . "\n```") "plain" ];
+  :local Formatted ("<h2>" . [ $PrepareText ("[" . $IdentityExtra . $Identity . "] " . \
+    ($Notification->"subject")) "format" ] . "</h2>" . "<pre><code>" . \
+    [ $PrepareText ($Notification->"message") "format" ] . "</code></pre>");
+  :if ([ :len ($Notification->"link") ] > 0) do={
+    :set Plain ($Plain . "\\n" . [ $SymbolForNotification "link" ] . \
+      [ $PrepareText ("[" . $Notification->"link" . "](" . $Notification->"link" . ")") "plain" ]);
+    :set Formatted ($Formatted . "<br/>" . [ $SymbolForNotification "link" ] . \
+      "<a href=\\\"" . [ $PrepareText ($Notification->"link") "format" ] . "\\\">" . \
+      [ $PrepareText ($Notification->"link") "format" ] . "</a>");
+  }
+
+  :do {
+    /tool/fetch check-certificate=yes-without-crl output=none http-method=post \
+      ("https://" . $HomeServer . "/_matrix/client/r0/rooms/" . $Room . \
+       "/send/m.room.message?access_token=" . $AccessToken) \
+      http-data=("{ \"msgtype\": \"m.text\", \"body\": \"" . $Plain . "\"," . \
+       "\"format\": \"org.matrix.custom.html\", \"formatted_body\": \"" . \
+       $Formatted . "\" }") as-value;
+  } on-error={
+    $LogPrintExit2 info $0 ("Failed sending Matrix notification! Queuing...") false;
+
+    :if ([ :typeof $MatrixQueue ] = "nothing") do={
+      :set MatrixQueue ({});
+    }
+    :local Text ([ $SymbolForNotification "alarm-clock" ] . \
+      "This message was queued since " . [ /system/clock/get date ] . \
+      " " . [ /system/clock/get time ] . " and may be obsolete.");
+    :set Plain ($Plain . "\\n" . $Text);
+    :set Formatted ($Formatted . "<br/>" . $Text);
+    :set ($MatrixQueue->[ :len $MatrixQueue ]) { room=$Room; \
+      accesstoken=$AccessToken; homeserver=$HomeServer; \
+      plain=$Plain; formatted=$Formatted };
+    :if ([ :len [ /system/scheduler/find where name="\$FlushMatrixQueue" ] ] = 0) do={
+      /system/scheduler/add name="\$FlushMatrixQueue" interval=1m start-time=startup \
+        on-event=(":global FlushMatrixQueue; \$FlushMatrixQueue;");
+    }
+  }
+}
+
+# send notification via Matrix - expects at least two string arguments
+:set SendMatrix do={
+  :global SendMatrix2;
+
+  $SendMatrix2 ({ subject=$1; message=$2; link=$3 });
+}
+
+# send notification via Matrix - expects one array argument
+:set SendMatrix2 do={
+  :local Notification $1;
+
+  :global NotificationFunctions;
+
+  ($NotificationFunctions->"matrix") ("\$NotificationFunctions->\"matrix\"") $Notification;
+}
-- 
cgit v1.2.3-54-g00ecf