From 02b447212d3b6aa238c719b34a8b245d63ca5deb Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 23 Feb 2023 22:36:37 +0100
Subject: telegram-chat: ignore new messages after reboot
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This script supports multiple devices, and sending offset to discard
messages is delayed to third fetch to make sure all devices get the
message.

This can cause trouble, though: Sending a device a reboot command can
make that device reboot multiple times 🥴 or - even worse - make it
enter an infinite boot loop 😳 if it is the only device.

So let's ignore first messages after reboot.
---
 telegram-chat | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/telegram-chat b/telegram-chat
index 8b7fa5f..e4bd783 100644
--- a/telegram-chat
+++ b/telegram-chat
@@ -74,7 +74,8 @@ $WaitFullyConnected;
 :local UpdateID 0;
 :foreach Update in=[ :toarray $Data ] do={
   :set UpdateID [ $JsonGetKey $Update "update_id" ];
-  :if ($UpdateID >= $TelegramChatOffset->2) do={
+  :if (($TelegramChatOffset->0 > 0 || [ /system/resource/get uptime ] > 5m) && \
+       $UpdateID >= $TelegramChatOffset->2) do={
     :local Trusted false;
     :local Message [ $JsonGetKey $Update "message" ];
     :local MessageId [ $JsonGetKey $Message "message_id" ];
-- 
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