Watch Telegram server config change.

TelegramConfigWatcher.py

# -*- coding: utf-8 -*-

import re
import ujson
import telebot
from telethon import TelegramClient
from telethon.tl.functions.help import GetConfigRequest
from vedis import Vedis

bot = telebot.TeleBot("token")   # Your Telegram bot token
channel_id = -123456789          # Your channel ID to post notifies there

db = Vedis("config.vdb")  # Connecting to Vedis single-file DB. This db should be pre-filled with values below

api_id = 123456                  # Your API ID (after you registered Telegram app)
api_hash = "aaaaaa"              # Your API Hash (after you registered Telegram app)
phone_number = "+36000000000"    # Your phone number (to authorize in Telegram)

# You need to get authorization first, refer to Telethon docs for more info.
client = TelegramClient('second_account', api_id, api_hash)
client.connect()

keys = ["phonecalls_enabled", "chat_big_size", "forwarded_count_max", "stickers_recent_limit", "stickers_faved_limit",
        "chat_size_max", "megagroup_size_max", "edit_time_limit", "saved_gifs_limit", "pinned_dialogs_count_max"]

# These are default values by the date this gist first published, they'll eventually change (or may not)
# values = {
    # "phonecalls_enabled": True,
    # "chat_big_size": 10,            # [internal] for special Telegram occasions
    # "forwarded_count_max": 100,     # Forwarded messages
    # "stickers_recent_limit": 30,    # Recent stickers
    # "stickers_faved_limit": 5,      # Favourite stickers
    # "chat_size_max": 200,           # Normal groups max size
    # "megagroup_size_max": 20000,    # Supergroups max size
    # "edit_time_limit": 172800,      # Max messages edit time in seconds
    # "saved_gifs_limit": 200,        # Saved gifs
    # "pinned_dialogs_count_max": 5,  # Max pinned chats
    # "disabled_features": []         # If Telegram remotely disables any feature
# }

result = client(GetConfigRequest())  # Getting config from Telegram
result_dict = result.__dict__

if result:
    for item in keys:
        if db[item] != str(result_dict.get(item)):
            bot.send_message(
                channel_id,
                "📝 Value <b>\"{orig_name}\"</b> was changed from <b>{old_value}</b> to <b>{new_value}</b>".format(orig_name=item, old_value=db[item], new_value=config[item]),
                parse_mode="HTML", disable_notification=True
                )
            db[item] = config[item]
            
db.close()