From 10de4b6b7bc5f3c9d40214afb62d232b53ee7f89 Mon Sep 17 00:00:00 2001 From: Mike Beattie Date: Mon, 4 Jan 2021 18:41:02 +1300 Subject: [PATCH] Add Telegram notification script Requires: - API Token for a bot created with the Telegram Bot Father. - A Chat ID for a user/group that the bot has permission to post to. --- notify/telegram.sh | 49 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 notify/telegram.sh diff --git a/notify/telegram.sh b/notify/telegram.sh new file mode 100644 index 00000000..ee2d93e2 --- /dev/null +++ b/notify/telegram.sh @@ -0,0 +1,49 @@ +#!/bin/bash + +#Support Telegram Bots + +#TELEGRAM_BOT_APITOKEN="" +#TELEGRAM_BOT_CHATID="" + +telegram_send() { + _subject="$1" + _content="$2" + _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped + _debug "_statusCode" "$_statusCode" + + TELEGRAM_BOT_APITOKEN="${TELEGRAM_BOT_APITOKEN:-$(_readaccountconf_mutable TELEGRAM_BOT_APITOKEN)}" + if [ -z "$TELEGRAM_BOT_APITOKEN" ]; then + TELEGRAM_BOT_APITOKEN="" + _err "You didn't specify a Telegram BOT API Token TELEGRAM_BOT_APITOKEN yet." + return 1 + fi + _saveaccountconf_mutable TELEGRAM_BOT_APITOKEN "$TELEGRAM_BOT_APITOKEN" + + TELEGRAM_BOT_CHATID="${TELEGRAM_BOT_CHATID:-$(_readaccountconf_mutable TELEGRAM_BOT_CHATID)}" + if [ -z "$TELEGRAM_BOT_CHATID" ]; then + TELEGRAM_BOT_CHATID="" + _err "You didn't specify a Telegram Chat id TELEGRAM_BOT_CHATID yet." + return 1 + fi + _saveaccountconf_mutable TELEGRAM_BOT_CHATID "$TELEGRAM_BOT_CHATID" + + _content="$(printf "*%s*\n%s" "$_subject" "$_content" | _json_encode)" + _data="{\"text\": \"$_content\", " + _data="$_data\"chat_id\": \"$TELEGRAM_BOT_CHATID\", " + _data="$_data\"parse_mode\": \"markdown\", " + _data="$_data\"disable_web_page_preview\": \"1\"}" + + export _H1="Content-Type: application/json" + _telegram_bot_url="https://api.telegram.org/bot${TELEGRAM_BOT_APITOKEN}/sendMessage" + if _post "$_data" "$_telegram_bot_url"; then + # shellcheck disable=SC2154 + _message=$(printf "%s\n" "$response" | sed -ne 's/.*"ok":\([^,]*\).*/\1/p') + if [ "$_message" = "true" ]; then + _info "telegram send success." + return 0 + fi + fi + _err "telegram send error." + _err "$response" + return 1 +}