1
0
mirror of https://github.com/eternnoir/pyTelegramBotAPI.git synced 2023-08-10 21:12:57 +03:00
pyTelegramBotAPI/telebot/extensions/webhooks.py

87 lines
2.4 KiB
Python
Raw Normal View History

"""
This file is used by TeleBot.run_webhooks() &
AsyncTeleBot.run_webhooks() functions.
Flask/Aiohttp is required to run this script.
"""
flask_installed = True
try:
import flask
from werkzeug.serving import _TSSLContextArg
except ImportError:
flask_installed = False
from telebot.types import Update
from typing import Optional
class SyncWebhookListener:
def __init__(self, bot,
secret_token: str, host: Optional[str]="127.0.0.1",
port: Optional[int]=8000,
ssl_context: Optional[_TSSLContextArg]=None,
url_path: Optional[str]=None,
debug: Optional[bool]=False
) -> None:
"""
Synchronous implementation of webhook listener
for synchronous version of telebot.
:param bot: TeleBot instance
:param secret_token: Telegram secret token
:param host: Webhook host
:param port: Webhook port
:param ssl_context: SSL context
"""
if not flask_installed:
raise ImportError('Flask is not installed. Please install it via pip.')
self.app = flask.Flask(__name__)
self._secret_token = secret_token
self._bot = bot
self._port = port
self._host = host
self._ssl_context = ssl_context
self._url_path = url_path
self._debug = debug
self._prepare_endpoint_urls()
def _prepare_endpoint_urls(self):
self.app.add_url_rule(self._url_path, 'index', self.process_update, methods=['POST'])
def process_update(self):
"""
Processes updates.
"""
# header containsX-Telegram-Bot-Api-Secret-Token
if flask.request.headers.get('X-Telegram-Bot-Api-Secret-Token') != self._secret_token:
# secret token didn't match
flask.abort(403)
if flask.request.headers.get('content-type') == 'application/json':
json_string = flask.request.get_data().decode('utf-8')
self._bot.process_new_updates([Update.de_json(json_string)])
return ''
flask.abort(403)
def run_app(self):
"""
Run app with the given parameters.
"""
self.app.run(
host=self._host,
port=self._port,
ssl_context=self._ssl_context,
debug=self._debug
)
return self