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Finish the Telegram notifications

This commit is contained in:
Andreas Zweili 2022-08-27 17:16:23 +02:00
parent a5740499f7
commit 77297e9fc5
1 changed files with 23 additions and 3 deletions
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26
modules/telegram-notifications/default.nix
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@ -1,15 +1,35 @@
{ custom, inputs, pkgs, ... }:
let
telegram-notify-env = "/home/${custom.username}/.nixos/secrets/passwords/telegram_notify_env";
telegram = pkgs.writeShellScriptBin "telegram" ''
send-to-telegram = pkgs.writeShellScriptBin "send-to-telegram" ''
export $(${pkgs.gnugrep}/bin/grep -v '^#' ${telegram-notify-env} | ${pkgs.findutils}/bin/xargs)
URL="https://api.telegram.org/bot$TELEGRAM_KEY/sendMessage"
curl -s -d "chat_id=$CHAT_ID&disable_web_page_preview=1&text=$1" $URL > /dev/null
${pkgs.curl}/bin/curl -s -d "chat_id=$CHAT_ID&disable_web_page_preview=1&text=$1" $URL > /dev/null
'';
unit-status-telegram = pkgs.writeShellScriptBin "unit-status-telegram" ''
UNIT="$1"
UNITSTATUS="$(systemctl status $UNIT)"
ALERT="$(echo -e "\u26A0")"
/run/current-system/sw/bin/send-to-telegram "$ALERT Unit failed $UNIT $ALERT
Status:
$UNITSTATUS"'';
in
{
environment.systemPackages = with pkgs;
[
telegram
send-to-telegram
unit-status-telegram
];
systemd.services."unit-status-telegram@" = {
description = "Unit Status Telegram Service";
unitConfig = {
After = "network.target";
};
serviceConfig = {
Type = "simple";
ExecStart = "/run/current-system/sw/bin/unit-status-telegram %I";
};
};
}