def test_parse_illegal_callback_data():
"""
Clients can send arbitrary bytes in callback data.
Make sure the correct error is raised in this case.
"""
server_response = b'{"invalid utf-8": "\x80"}'
with pytest.raises(TelegramError, match='Server response could not be decoded using UTF-8'):
Request._parse(server_response)
def __init__(self, token=None, base_url=None, workers=4, bot=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if bot is not None:
self.bot = bot
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
self._request = Request(con_pool_size=workers + 4)
self.bot = Bot(token, base_url, request=self._request)
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.logger = logging.getLogger(__name__)
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
""":type: list[Thread]"""
def __init__(self,
token=None,
base_url=None,
workers=4,
bot=None,
user_sig_handler=None,
request_kwargs=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
self.logger = logging.getLogger(__name__)
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(token, base_url, request=self._request)
self.user_sig_handler = user_sig_handler
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
def main():
token = os.environ['TG_TOKEN']
req = Request(
connect_timeout=0.5,
read_timeout=1.0,
)
bot = Bot(
token=token,
request=req,
base_url=TG_API_URL,
)
updater = Updater(
bot=bot,
use_context=True,
)
print('Бот запускается...')
start_handler = CommandHandler('start', do_start)
go_main_handler = MessageHandler(Filters.regex('^(На главную📌)$'),
btn_go_main)
contacts_handler = MessageHandler(Filters.regex('^(Адрес и контакты👤)$'),
btn_adress)
conditions_handler = MessageHandler(
Filters.regex('^(Условия оплаты💳 и получения📦)$'), btn_conditions)
links_handler = MessageHandler(
Filters.regex('^(Наша группа в 𝕍𝕂 и профиль в 𝕀𝕟𝕤𝕥𝕒𝕘𝕣𝕒𝕞)$'), btn_links)
feedback_handler = MessageHandler(
Filters.regex('^(О нас и обратная связь✉)$'), feedback)
goods_handler = MessageHandler(Filters.regex('^(Товары🎁)$'), goods)
back_to_goods_handler = MessageHandler(Filters.regex('^(Назад🔙)$'), goods)
goods_1_handler = MessageHandler(Filters.regex('^(Сувениры🔮)$'),
goods_suveniry)
goods_2_handler = MessageHandler(Filters.regex('^(Текстиль🎀)$'),
goods_textil)
goods_3_handler = MessageHandler(Filters.regex('^(Мужская одежда👕)$'),
goods_muzhskaya_odezhda)
goods_4_handler = MessageHandler(Filters.regex('^(Женская одежда👚)$'),
goods_zhenskaya_odezhda)
goods_5_handler = MessageHandler(Filters.regex('^(Детская одежда🧣)$'),
goods_detskaya_odezhda)
goods_6_handler = MessageHandler(
Filters.regex('^(Аксессуары для телефона📲)$'), goods_aksessuary)
do_feedback_handler = MessageHandler(Filters.all, do_feedback)
dp = updater.dispatcher.add_handler
dp(start_handler)
dp(go_main_handler)
dp(contacts_handler)
dp(conditions_handler)
dp(links_handler)
dp(feedback_handler)
dp(goods_handler)
dp(back_to_goods_handler)
dp(goods_1_handler)
dp(goods_2_handler)
dp(goods_3_handler)
dp(goods_4_handler)
dp(goods_5_handler)
dp(goods_6_handler)
dp(do_feedback_handler)
updater.start_polling()
print('Бот запущен!')
updater.idle()
def __init__(
self,
token: str = None,
base_url: str = None,
workers: int = 4,
bot: Bot = None,
private_key: bytes = None,
private_key_password: bytes = None,
user_sig_handler: Callable = None,
request_kwargs: Dict[str, Any] = None,
persistence: 'BasePersistence' = None,
defaults: 'Defaults' = None,
use_context: bool = True,
dispatcher: Dispatcher = None,
base_file_url: str = None,
):
if defaults and bot:
warnings.warn(
'Passing defaults to an Updater has no effect when a Bot is passed '
'as well. Pass them to the Bot instead.',
TelegramDeprecationWarning,
stacklevel=2,
)
if dispatcher is None:
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if (private_key is not None) and (bot is not None):
raise ValueError(
'`bot` and `private_key` are mutually exclusive')
else:
if bot is not None:
raise ValueError(
'`dispatcher` and `bot` are mutually exclusive')
if persistence is not None:
raise ValueError(
'`dispatcher` and `persistence` are mutually exclusive')
if workers is not None:
raise ValueError(
'`dispatcher` and `workers` are mutually exclusive')
if use_context != dispatcher.use_context:
raise ValueError(
'`dispatcher` and `use_context` are mutually exclusive')
self.logger = logging.getLogger(__name__)
if dispatcher is None:
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size,
)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(
token, # type: ignore[arg-type]
base_url,
base_file_url=base_file_url,
request=self._request,
private_key=private_key,
private_key_password=private_key_password,
defaults=defaults,
)
self.update_queue: Queue = Queue()
self.job_queue = JobQueue()
self.__exception_event = Event()
self.persistence = persistence
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event,
persistence=persistence,
use_context=use_context,
)
self.job_queue.set_dispatcher(self.dispatcher)
else:
con_pool_size = dispatcher.workers + 4
self.bot = dispatcher.bot
if self.bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size,
)
self.update_queue = dispatcher.update_queue
self.__exception_event = dispatcher.exception_event
self.persistence = dispatcher.persistence
self.job_queue = dispatcher.job_queue
self.dispatcher = dispatcher
self.user_sig_handler = user_sig_handler
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads: List[Thread] = []
def get_bot():
# Default size from the library, 4 workers + 4 additional
request = Request(con_pool_size=8)
return Bot(token=os.getenv("TG_TOKEN"), request=request)
class Updater(object):
"""
This class, which employs the :class:`telegram.ext.Dispatcher`, provides a frontend to
:class:`telegram.Bot` to the programmer, so they can focus on coding the bot. Its purpose is to
receive the updates from Telegram and to deliver them to said dispatcher. It also runs in a
separate thread, so the user can interact with the bot, for example on the command line. The
dispatcher supports handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types. The updater can be started as a polling service or, for
production, use a webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Attributes:
bot (:class:`telegram.Bot`): The bot used with this Updater.
user_sig_handler (:obj:`signal`): signals the updater will respond to.
update_queue (:obj:`Queue`): Queue for the updates.
job_queue (:class:`telegram.ext.JobQueue`): Jobqueue for the updater.
dispatcher (:class:`telegram.ext.Dispatcher`): Dispatcher that handles the updates and
dispatches them to the handlers.
running (:obj:`bool`): Indicates if the updater is running.
persistence (:class:`telegram.ext.BasePersistence`): Optional. The persistence class to
store data that should be persistent over restarts.
use_context (:obj:`bool`, optional): ``True`` if using context based callbacks.
Args:
token (:obj:`str`, optional): The bot's token given by the @BotFather.
base_url (:obj:`str`, optional): Base_url for the bot.
base_file_url (:obj:`str`, optional): Base_file_url for the bot.
workers (:obj:`int`, optional): Amount of threads in the thread pool for functions
decorated with ``@run_async`` (ignored if `dispatcher` argument is used).
bot (:class:`telegram.Bot`, optional): A pre-initialized bot instance (ignored if
`dispatcher` argument is used). If a pre-initialized bot is used, it is the user's
responsibility to create it using a `Request` instance with a large enough connection
pool.
dispatcher (:class:`telegram.ext.Dispatcher`, optional): A pre-initialized dispatcher
instance. If a pre-initialized dispatcher is used, it is the user's responsibility to
create it with proper arguments.
private_key (:obj:`bytes`, optional): Private key for decryption of telegram passport data.
private_key_password (:obj:`bytes`, optional): Password for above private key.
user_sig_handler (:obj:`function`, optional): Takes ``signum, frame`` as positional
arguments. This will be called when a signal is received, defaults are (SIGINT,
SIGTERM, SIGABRT) setable with :attr:`idle`.
request_kwargs (:obj:`dict`, optional): Keyword args to control the creation of a
`telegram.utils.request.Request` object (ignored if `bot` or `dispatcher` argument is
used). The request_kwargs are very useful for the advanced users who would like to
control the default timeouts and/or control the proxy used for http communication.
use_context (:obj:`bool`, optional): If set to ``True`` Use the context based callback API
(ignored if `dispatcher` argument is used). During the deprecation period of the old
API the default is ``False``. **New users**: set this to ``True``.
persistence (:class:`telegram.ext.BasePersistence`, optional): The persistence class to
store data that should be persistent over restarts (ignored if `dispatcher` argument is
used).
Note:
You must supply either a :attr:`bot` or a :attr:`token` argument.
Raises:
ValueError: If both :attr:`token` and :attr:`bot` are passed or none of them.
"""
_request = None
def __init__(self,
token=None,
base_url=None,
workers=4,
bot=None,
private_key=None,
private_key_password=None,
user_sig_handler=None,
request_kwargs=None,
persistence=None,
use_context=False,
dispatcher=None,
base_file_url=None):
if dispatcher is None:
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if (private_key is not None) and (bot is not None):
raise ValueError('`bot` and `private_key` are mutually exclusive')
else:
if bot is not None:
raise ValueError('`dispatcher` and `bot` are mutually exclusive')
if persistence is not None:
raise ValueError('`dispatcher` and `persistence` are mutually exclusive')
if workers is not None:
raise ValueError('`dispatcher` and `workers` are mutually exclusive')
if use_context != dispatcher.use_context:
raise ValueError('`dispatcher` and `use_context` are mutually exclusive')
self.logger = logging.getLogger(__name__)
if dispatcher is None:
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(token,
base_url,
base_file_url=base_file_url,
request=self._request,
private_key=private_key,
private_key_password=private_key_password)
self.update_queue = Queue()
self.job_queue = JobQueue()
self.__exception_event = Event()
self.persistence = persistence
self.dispatcher = Dispatcher(self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event,
persistence=persistence,
use_context=use_context)
self.job_queue.set_dispatcher(self.dispatcher)
else:
con_pool_size = dispatcher.workers + 4
self.bot = dispatcher.bot
if self.bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
self.update_queue = dispatcher.update_queue
self.__exception_event = dispatcher.exception_event
self.persistence = dispatcher.persistence
self.job_queue = dispatcher.job_queue
self.dispatcher = dispatcher
self.user_sig_handler = user_sig_handler
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
def _init_thread(self, target, name, *args, **kwargs):
thr = Thread(target=self._thread_wrapper,
name="Bot:{}:{}".format(self.bot.id, name),
args=(target,) + args,
kwargs=kwargs)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target, *args, **kwargs):
thr_name = current_thread().name
self.logger.debug('{0} - started'.format(thr_name))
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception in %s', thr_name)
raise
self.logger.debug('{0} - ended'.format(thr_name))
def start_polling(self,
poll_interval=0.0,
timeout=10,
clean=False,
bootstrap_retries=-1,
read_latency=2.,
allowed_updates=None):
"""Starts polling updates from Telegram.
Args:
poll_interval (:obj:`float`, optional): Time to wait between polling updates from
Telegram in seconds. Default is 0.0.
timeout (:obj:`float`, optional): Passed to :attr:`telegram.Bot.get_updates`.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting to poll. Default is False.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely (default)
* 0 - no retries
* > 0 - retry up to X times
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.get_updates`.
read_latency (:obj:`float` | :obj:`int`, optional): Grace time in seconds for receiving
the reply from server. Will be added to the `timeout` value and used as the read
timeout from server (Default: 2).
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
dispatcher_ready = Event()
self._init_thread(self.dispatcher.start, "dispatcher", ready=dispatcher_ready)
self._init_thread(self._start_polling, "updater", poll_interval, timeout,
read_latency, bootstrap_retries, clean, allowed_updates)
dispatcher_ready.wait()
# Return the update queue so the main thread can insert updates
return self.update_queue
def start_webhook(self,
listen='127.0.0.1',
port=80,
url_path='',
cert=None,
key=None,
clean=False,
bootstrap_retries=0,
webhook_url=None,
allowed_updates=None):
"""
Starts a small http server to listen for updates via webhook. If cert
and key are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path
Args:
listen (:obj:`str`, optional): IP-Address to listen on. Default ``127.0.0.1``.
port (:obj:`int`, optional): Port the bot should be listening on. Default ``80``.
url_path (:obj:`str`, optional): Path inside url.
cert (:obj:`str`, optional): Path to the SSL certificate file.
key (:obj:`str`, optional): Path to the SSL key file.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting the webhook. Default is ``False``.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely (default)
* 0 - no retries
* > 0 - retry up to X times
webhook_url (:obj:`str`, optional): Explicitly specify the webhook url. Useful behind
NAT, reverse proxy, etc. Default is derived from `listen`, `port` & `url_path`.
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.set_webhook`.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher"),
self._init_thread(self._start_webhook, "updater", listen, port, url_path, cert,
key, bootstrap_retries, clean, webhook_url, allowed_updates)
# Return the update queue so the main thread can insert updates
return self.update_queue
def _start_polling(self, poll_interval, timeout, read_latency, bootstrap_retries, clean,
allowed_updates): # pragma: no cover
# Thread target of thread 'updater'. Runs in background, pulls
# updates from Telegram and inserts them in the update queue of the
# Dispatcher.
self.logger.debug('Updater thread started (polling)')
self._bootstrap(bootstrap_retries, clean=clean, webhook_url='', allowed_updates=None)
self.logger.debug('Bootstrap done')
def polling_action_cb():
updates = self.bot.get_updates(self.last_update_id,
timeout=timeout,
read_latency=read_latency,
allowed_updates=allowed_updates)
if updates:
if not self.running:
self.logger.debug('Updates ignored and will be pulled again on restart')
else:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
return True
def polling_onerr_cb(exc):
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(exc)
self._network_loop_retry(polling_action_cb, polling_onerr_cb, 'getting Updates',
poll_interval)
def _network_loop_retry(self, action_cb, onerr_cb, description, interval):
"""Perform a loop calling `action_cb`, retrying after network errors.
Stop condition for loop: `self.running` evaluates False or return value of `action_cb`
evaluates False.
Args:
action_cb (:obj:`callable`): Network oriented callback function to call.
onerr_cb (:obj:`callable`): Callback to call when TelegramError is caught. Receives the
exception object as a parameter.
description (:obj:`str`): Description text to use for logs and exception raised.
interval (:obj:`float` | :obj:`int`): Interval to sleep between each call to
`action_cb`.
"""
self.logger.debug('Start network loop retry %s', description)
cur_interval = interval
while self.running:
try:
if not action_cb():
break
except RetryAfter as e:
self.logger.info('%s', e)
cur_interval = 0.5 + e.retry_after
except TimedOut as toe:
self.logger.debug('Timed out %s: %s', description, toe)
# If failure is due to timeout, we should retry asap.
cur_interval = 0
except InvalidToken as pex:
self.logger.error('Invalid token; aborting')
raise pex
except TelegramError as te:
self.logger.error('Error while %s: %s', description, te)
onerr_cb(te)
cur_interval = self._increase_poll_interval(cur_interval)
else:
cur_interval = interval
if cur_interval:
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval):
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
def _start_webhook(self, listen, port, url_path, cert, key, bootstrap_retries, clean,
webhook_url, allowed_updates):
self.logger.debug('Updater thread started (webhook)')
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = '/{0}'.format(url_path)
# Create Tornado app instance
app = WebhookAppClass(url_path, self.bot, self.update_queue)
# Form SSL Context
# An SSLError is raised if the private key does not match with the certificate
if use_ssl:
try:
ssl_ctx = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_ctx.load_cert_chain(cert, key)
except ssl.SSLError:
raise TelegramError('Invalid SSL Certificate')
else:
ssl_ctx = None
# Create and start server
self.httpd = WebhookServer(listen, port, app, ssl_ctx)
if use_ssl:
# DO NOT CHANGE: Only set webhook if SSL is handled by library
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
self._bootstrap(max_retries=bootstrap_retries,
clean=clean,
webhook_url=webhook_url,
cert=open(cert, 'rb'),
allowed_updates=allowed_updates)
elif clean:
self.logger.warning("cleaning updates is not supported if "
"SSL-termination happens elsewhere; skipping")
self.httpd.serve_forever()
@staticmethod
def _gen_webhook_url(listen, port, url_path):
return 'https://{listen}:{port}{path}'.format(listen=listen, port=port, path=url_path)
def _bootstrap(self,
max_retries,
clean,
webhook_url,
allowed_updates,
cert=None,
bootstrap_interval=5):
retries = [0]
def bootstrap_del_webhook():
self.bot.delete_webhook()
return False
def bootstrap_clean_updates():
self.logger.debug('Cleaning updates from Telegram server')
updates = self.bot.get_updates()
while updates:
updates = self.bot.get_updates(updates[-1].update_id + 1)
return False
def bootstrap_set_webhook():
self.bot.set_webhook(url=webhook_url,
certificate=cert,
allowed_updates=allowed_updates)
return False
def bootstrap_onerr_cb(exc):
if not isinstance(exc, Unauthorized) and (max_retries < 0 or retries[0] < max_retries):
retries[0] += 1
self.logger.warning('Failed bootstrap phase; try=%s max_retries=%s', retries[0],
max_retries)
else:
self.logger.error('Failed bootstrap phase after %s retries (%s)', retries[0], exc)
raise exc
# Cleaning pending messages is done by polling for them - so we need to delete webhook if
# one is configured.
# We also take this chance to delete pre-configured webhook if this is a polling Updater.
# NOTE: We don't know ahead if a webhook is configured, so we just delete.
if clean or not webhook_url:
self._network_loop_retry(bootstrap_del_webhook, bootstrap_onerr_cb,
'bootstrap del webhook', bootstrap_interval)
retries[0] = 0
# Clean pending messages, if requested.
if clean:
self._network_loop_retry(bootstrap_clean_updates, bootstrap_onerr_cb,
'bootstrap clean updates', bootstrap_interval)
retries[0] = 0
sleep(1)
# Restore/set webhook settings, if needed. Again, we don't know ahead if a webhook is set,
# so we set it anyhow.
if webhook_url:
self._network_loop_retry(bootstrap_set_webhook, bootstrap_onerr_cb,
'bootstrap set webhook', bootstrap_interval)
def stop(self):
"""Stops the polling/webhook thread, the dispatcher and the job queue."""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
def _stop_httpd(self):
if self.httpd:
self.logger.debug('Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
def _stop_dispatcher(self):
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
def _join_threads(self):
for thr in self.__threads:
self.logger.debug('Waiting for {0} thread to end'.format(thr.name))
thr.join()
self.logger.debug('{0} thread has ended'.format(thr.name))
self.__threads = []
def signal_handler(self, signum, frame):
self.is_idle = False
if self.running:
self.logger.info('Received signal {} ({}), stopping...'.format(
signum, get_signal_name(signum)))
if self.persistence:
# Update user_data and chat_data before flushing
self.dispatcher.update_persistence()
self.persistence.flush()
self.stop()
if self.user_sig_handler:
self.user_sig_handler(signum, frame)
else:
self.logger.warning('Exiting immediately!')
import os
os._exit(1)
def idle(self, stop_signals=(SIGINT, SIGTERM, SIGABRT)):
"""Blocks until one of the signals are received and stops the updater.
Args:
stop_signals (:obj:`iterable`): Iterable containing signals from the signal module that
should be subscribed to. Updater.stop() will be called on receiving one of those
signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
raise
@send_typing_action
def start(update: Update, context):
""" /start command handler """
context.bot.send_message(chat_id=update.effective_chat.id,
text="Hello there",
isgroup=False)
mq = MessageQueue(all_burst_limit=29,
all_time_limit_ms=1020,
group_burst_limit=10,
group_time_limit_ms=40000)
request = Request(con_pool_size=1)
bot_worker = MQBot(Config.TOKEN, request=request, mqueue=mq)
updater = Updater(bot=bot_worker, use_context=True)
dispatcher = updater.dispatcher
dispatcher.add_handler(CommandHandler('start', start))
dispatcher.add_error_handler(error_callback)
def run():
db_handle.start()
updater.start_polling()
updater.idle()
def stop():
def main():
init_message_config = f"Booting up using {os.environ.get('PPB_ENV')} version"
logger.info(init_message_config)
SearchConfigs.init_data()
client = SpreakerAPIClient(config["SECRET"].get("api_token"))
power_pizza = Show(config["POWER_PIZZA"].get("SHOW_ID"))
TOKEN_BOT = config["SECRET"].get("bot_token")
q = mq.MessageQueue(all_burst_limit=29, all_time_limit_ms=1017)
request = Request(con_pool_size=8)
testbot = MQBot(TOKEN_BOT, request=request, mqueue=q)
updater = extUpdater(bot=testbot, use_context=True)
for admin in LIST_OF_ADMINS:
updater.bot.send_message(chat_id=admin, text=init_message_config)
episode_handler = EpisodeHandler(client, power_pizza, WordCounter())
episode_handler.add_episodes_to_show()
facade_bot = FacadeBot(episode_handler)
dp = updater.dispatcher
dp.add_handler(CommandHandler("s", facade_bot.search))
dp.add_handler(CommandHandler("top", facade_bot.set_top_results))
dp.add_handler(CommandHandler("last", facade_bot.get_last_ep))
dp.add_handler(CommandHandler("get", facade_bot.get_ep))
dp.add_handler(CommandHandler("random", facade_bot.get_ep_random))
dp.add_handler(CommandHandler("host", facade_bot.get_eps_host))
dp.add_handler(CommandHandler("hostf", facade_bot.get_eps_host))
dp.add_handler(CommandHandler("hosta", facade_bot.get_eps_host))
dp.add_handler(
CommandHandler("dump",
facade_bot.dump_data,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
# analytics commands
dp.add_handler(
CommandHandler("nu",
facade_bot.get_users_total_n,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(
CommandHandler("ncw",
facade_bot.get_most_common_words,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(
CommandHandler("neps",
facade_bot.get_episodes_total_n,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(
CommandHandler("qry",
facade_bot.get_daily_logs,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(
CommandHandler("memo",
facade_bot.memo,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(CommandHandler("start", facade_bot.start))
dp.add_handler(CommandHandler("help", facade_bot.help))
dp.add_error_handler(error_callback)
facade_bot.schedule_jobs(dp.job_queue)
def stop_and_restart():
logger.info("Stop and restarting bot...")
updater.stop()
os.execl(sys.executable, sys.executable, *sys.argv)
def kill_bot():
logger.info("Shutting down bot...")
updater.stop()
@restricted
def restart(update, context):
result_dump = facade_bot.dump_data(update, context)
for res_dump, name_dump in result_dump:
update.message.reply_text(f"{name_dump} save " +
"success." if res_dump else "fail.")
update.message.reply_text("Bot is restarting...")
Thread(target=stop_and_restart).start()
@restricted
def kill(update, context):
result_dump = facade_bot.dump_data(update, context)
for res_dump, name_dump in result_dump:
update.message.reply_text(f"{name_dump} save " +
"success." if res_dump else "fail.")
update.message.reply_text("See you, space cowboy...")
Thread(target=kill_bot).start()
# handler restarter
dp.add_handler(
CommandHandler("restart",
restart,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
dp.add_handler(
CommandHandler("killme",
kill,
filters=Filters.user(username=CREATOR_TELEGRAM_ID)))
updater.start_polling()
updater.idle()
class Updater(object):
"""
This class, which employs the Dispatcher class, provides a frontend to
telegram.Bot to the programmer, so they can focus on coding the bot. Its
purpose is to receive the updates from Telegram and to deliver them to said
dispatcher. It also runs in a separate thread, so the user can interact
with the bot, for example on the command line. The dispatcher supports
handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types.
The updater can be started as a polling service or, for production, use a
webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Attributes:
Args:
token (Optional[str]): The bot's token given by the @BotFather
base_url (Optional[str]):
workers (Optional[int]): Amount of threads in the thread pool for
functions decorated with @run_async
bot (Optional[Bot]): A pre-initialized bot instance. If a pre-initizlied bot is used, it is
the user's responsibility to create it using a `Request` instance with a large enough
connection pool.
job_queue_tick_interval(Optional[float]): The interval the queue should
be checked for new tasks. Defaults to 1.0
Raises:
ValueError: If both `token` and `bot` are passed or none of them.
"""
_request = None
def __init__(self, token=None, base_url=None, workers=4, bot=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if bot is not None:
self.bot = bot
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
self._request = Request(con_pool_size=workers + 4)
self.bot = Bot(token, base_url, request=self._request)
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.logger = logging.getLogger(__name__)
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
""":type: list[Thread]"""
def _init_thread(self, target, name, *args, **kwargs):
thr = Thread(target=self._thread_wrapper, name=name, args=(target,) + args, kwargs=kwargs)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target, *args, **kwargs):
thr_name = current_thread().name
self.logger.debug('{0} - started'.format(thr_name))
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception')
raise
self.logger.debug('{0} - ended'.format(thr_name))
def start_polling(self,
poll_interval=0.0,
timeout=10,
network_delay=5.,
clean=False,
bootstrap_retries=0):
"""
Starts polling updates from Telegram.
Args:
poll_interval (Optional[float]): Time to wait between polling updates from Telegram in
seconds. Default is 0.0
timeout (Optional[float]): Passed to Bot.getUpdates
network_delay (Optional[float]): Passed to Bot.getUpdates
clean (Optional[bool]): Whether to clean any pending updates on Telegram servers before
actually starting to poll. Default is False.
bootstrap_retries (Optional[int]): Whether the bootstrapping phase of the `Updater`
will retry on failures on the Telegram server.
| < 0 - retry indefinitely
| 0 - no retries (default)
| > 0 - retry up to X times
Returns:
Queue: The update queue that can be filled from the main thread
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self._init_thread(self.dispatcher.start, "dispatcher")
self._init_thread(self._start_polling, "updater", poll_interval, timeout,
network_delay, bootstrap_retries, clean)
# Return the update queue so the main thread can insert updates
return self.update_queue
def start_webhook(self,
listen='127.0.0.1',
port=80,
url_path='',
cert=None,
key=None,
clean=False,
bootstrap_retries=0,
webhook_url=None):
"""
Starts a small http server to listen for updates via webhook. If cert
and key are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path
Args:
listen (Optional[str]): IP-Address to listen on
port (Optional[int]): Port the bot should be listening on
url_path (Optional[str]): Path inside url
cert (Optional[str]): Path to the SSL certificate file
key (Optional[str]): Path to the SSL key file
clean (Optional[bool]): Whether to clean any pending updates on
Telegram servers before actually starting the webhook. Default
is False.
bootstrap_retries (Optional[int[): Whether the bootstrapping phase
of the `Updater` will retry on failures on the Telegram server.
| < 0 - retry indefinitely
| 0 - no retries (default)
| > 0 - retry up to X times
webhook_url (Optional[str]): Explicitly specifiy the webhook url.
Useful behind NAT, reverse proxy, etc. Default is derived from
`listen`, `port` & `url_path`.
Returns:
Queue: The update queue that can be filled from the main thread
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self._init_thread(self.dispatcher.start, "dispatcher"),
self._init_thread(self._start_webhook, "updater", listen, port, url_path, cert,
key, bootstrap_retries, clean, webhook_url)
# Return the update queue so the main thread can insert updates
return self.update_queue
def _start_polling(self, poll_interval, timeout, network_delay, bootstrap_retries, clean):
"""
Thread target of thread 'updater'. Runs in background, pulls
updates from Telegram and inserts them in the update queue of the
Dispatcher.
"""
cur_interval = poll_interval
self.logger.debug('Updater thread started')
self._bootstrap(bootstrap_retries, clean=clean, webhook_url='')
while self.running:
try:
updates = self.bot.getUpdates(
self.last_update_id, timeout=timeout, network_delay=network_delay)
except TelegramError as te:
self.logger.error("Error while getting Updates: {0}".format(te))
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(te)
cur_interval = self._increase_poll_interval(cur_interval)
else:
if not self.running:
if len(updates) > 0:
self.logger.debug('Updates ignored and will be pulled '
'again on restart.')
break
if updates:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
cur_interval = poll_interval
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval):
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
def _start_webhook(self, listen, port, url_path, cert, key, bootstrap_retries, clean,
webhook_url):
self.logger.debug('Updater thread started')
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = '/{0}'.format(url_path)
# Create and start server
self.httpd = WebhookServer((listen, port), WebhookHandler, self.update_queue, url_path,
self.bot)
if use_ssl:
self._check_ssl_cert(cert, key)
# DO NOT CHANGE: Only set webhook if SSL is handled by library
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
self._bootstrap(
max_retries=bootstrap_retries,
clean=clean,
webhook_url=webhook_url,
cert=open(cert, 'rb'))
elif clean:
self.logger.warning("cleaning updates is not supported if "
"SSL-termination happens elsewhere; skipping")
self.httpd.serve_forever(poll_interval=1)
def _check_ssl_cert(self, cert, key):
# Check SSL-Certificate with openssl, if possible
try:
exit_code = subprocess.call(
["openssl", "x509", "-text", "-noout", "-in", cert],
stdout=open(os.devnull, 'wb'),
stderr=subprocess.STDOUT)
except OSError:
exit_code = 0
if exit_code is 0:
try:
self.httpd.socket = ssl.wrap_socket(
self.httpd.socket, certfile=cert, keyfile=key, server_side=True)
except ssl.SSLError as error:
self.logger.exception('Failed to init SSL socket')
raise TelegramError(str(error))
else:
raise TelegramError('SSL Certificate invalid')
@staticmethod
def _gen_webhook_url(listen, port, url_path):
return 'https://{listen}:{port}{path}'.format(listen=listen, port=port, path=url_path)
def _bootstrap(self, max_retries, clean, webhook_url, cert=None):
retries = 0
while 1:
try:
if clean:
# Disable webhook for cleaning
self.bot.setWebhook(webhook_url='')
self._clean_updates()
self.bot.setWebhook(webhook_url=webhook_url, certificate=cert)
except (Unauthorized, InvalidToken):
raise
except TelegramError:
msg = 'error in bootstrap phase; try={0} max_retries={1}'.format(retries,
max_retries)
if max_retries < 0 or retries < max_retries:
self.logger.warning(msg)
retries += 1
else:
self.logger.exception(msg)
raise
else:
break
sleep(1)
def _clean_updates(self):
self.logger.debug('Cleaning updates from Telegram server')
updates = self.bot.getUpdates()
while updates:
updates = self.bot.getUpdates(updates[-1].update_id + 1)
def stop(self):
"""
Stops the polling/webhook thread, the dispatcher and the job queue
"""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
def _stop_httpd(self):
if self.httpd:
self.logger.debug('Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
def _stop_dispatcher(self):
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
def _join_threads(self):
for thr in self.__threads:
self.logger.debug('Waiting for {0} thread to end'.format(thr.name))
thr.join()
self.logger.debug('{0} thread has ended'.format(thr.name))
self.__threads = []
def signal_handler(self, signum, frame):
self.is_idle = False
if self.running:
self.stop()
else:
self.logger.warning('Exiting immediately!')
import os
os._exit(1)
def idle(self, stop_signals=(SIGINT, SIGTERM, SIGABRT)):
"""
Blocks until one of the signals are received and stops the updater
Args:
stop_signals: Iterable containing signals from the signal module
that should be subscribed to. Updater.stop() will be called on
receiving one of those signals. Defaults to (SIGINT, SIGTERM,
SIGABRT)
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
def main():
parser = argparse.ArgumentParser()
# Оба аргумента опциональные, поэтому они начинаются с --
parser.add_argument("--image",
help="Отправить сообщение с картинкой",
action="store_true")
parser.add_argument("--text",
help="Отправить сообщение с текстом",
action="store_true")
args = parser.parse_args()
# Нельзя указать оба сразу
if args.image and args.text:
logger.error("Нельзя указать одновременно `--image` и `--text`")
sys.exit(1)
# Если ничего не указано, то считаем что это --text
if not any([args.image, args.text]):
args.text = True
config = load_config()
client = BittrexClient()
try:
current_price = client.get_last_price(pair=config.NOTIFY_PAIR)
message = "{} = {}".format(config.NOTIFY_PAIR, current_price)
except BittrexError:
logger.error("BittrexError")
current_price = None
message = "Произошла ошибка"
config = load_config()
# Подключиться к API
req = Request(
connect_timeout=0.5,
read_timeout=1.0,
)
bot = Bot(
token=config.TG_TOKEN,
request=req,
base_url=config.TG_API_URL,
)
# Проверить что бот корректно подключился к Telegram API
info = bot.get_me()
logger.info(f'Bot info: {info}')
# Отправить сообщение
bot.send_message(
chat_id=config.NOTIFY_USER_ID,
text=message,
)
logger.info('Success: %s', message)
if args.text:
bot.send_message(
chat_id=config.NOTIFY_USER_ID,
text=message,
)
logger.info("текстовое сообщение отправлено")
if args.image:
if current_price:
text = [config.NOTIFY_PAIR, current_price]
else:
text = [config.NOTIFY_PAIR, message]
img = drawer(text=text)
photo = save_image(img=img)
bot.send_photo(
chat_id=config.NOTIFY_USER_ID,
photo=photo,
caption='Подпись под фото',
)
logger.info("картинка отправлена")
def main():
q = mq.MessageQueue(all_burst_limit=29, all_time_limit_ms=1017)
# set connection pool size for bot
request = Request(con_pool_size=8)
delivery_bot = MQBot(config.BOT_TOKEN, request=request, mqueue=q)
persistence = PicklePersistence(filename='conversation')
updater = Updater(
bot=delivery_bot,
persistence=persistence,
use_context=True)
dp = updater.dispatcher
conv_handler = ConversationHandler(
entry_points=[CommandHandler('start', start)],
states={
INITIAL: [
MessageHandler(
Filters.regex(config.text['cart']),
cart_handler),
MessageHandler(
Filters.regex(config.text['btn_settings']),
settings_handler),
MessageHandler(
Filters.text, start)
],
NAME: [MessageHandler(
Filters.text,
user_name_handler)],
PHONE: [MessageHandler(
Filters.text | Filters.contact,
user_phone_handler)],
BIRTHDAY: [
MessageHandler(
Filters.regex(config.text['skip']), start),
MessageHandler(
Filters.text, user_birthday_handler)
],
CHOOSING_CATEGORY: [
MessageHandler(
Filters.regex(config.text['back']), start),
MessageHandler(
Filters.regex(config.text['cart']), cart_handler),
MessageHandler(
Filters.regex(config.text['btn_settings']),
settings_handler),
MessageHandler(
Filters.text, select_category)
],
CHOOSING_PRODUCT: [
MessageHandler(
Filters.regex(config.text['back']), start),
MessageHandler(
Filters.text & (
~ Filters.regex(config.text['back']) |
~ Filters.regex(config.text['cart'])),
show_product)
],
TYPING_QUONTITY: [
MessageHandler(
Filters.regex(config.text['back']), start),
MessageHandler(
Filters.text & (~ Filters.regex(config.text['cart'])),
add_to_cart_handler)
],
EDITING_CART: [
MessageHandler(
Filters.text & Filters.regex('^❌\s.*'),
delete_item_handler),
MessageHandler(
Filters.text & Filters.regex(config.text['clear']),
clear_cart_handler),
MessageHandler(
Filters.text & Filters.regex(config.text['order']),
order_handler)
],
ORDERING: [
MessageHandler(
Filters.regex(config.text['delivery']),
delivery_handler),
MessageHandler(
Filters.regex(config.text['self_pick']),
self_pick_handler),
MessageHandler(
Filters.regex(config.text['terminal']),
order_confirmation_handler),
MessageHandler(
Filters.regex(config.text['cash']),
order_confirmation_handler),
MessageHandler(
Filters.regex(config.text['confirm']),
submit_order_handler),
MessageHandler(
Filters.regex(config.text['cancel']),
cancel_order_handler),
MessageHandler(
Filters.regex(config.text['back']),
cart_handler),
MessageHandler(
Filters.text | Filters.location, location_handler)
],
SETTINGS: [
MessageHandler(
Filters.regex(config.text['btn_change_phone']),
update_user_phone_handler),
MessageHandler(
Filters.regex(config.text['btn_change_name']),
update_user_name_handler),
MessageHandler(
Filters.regex(config.text['btn_change_birth']),
user_birthday_handler),
MessageHandler(
Filters.regex(config.text['btn_back']),
start
)
],
SETTINGS_ENTERING_PHONE: [
MessageHandler(
Filters.text | Filters.contact,
update_user_phone_validator)
],
SETTINGS_ENTERING_NAME: [
MessageHandler(
Filters.text,
update_user_name_validator)
],
ConversationHandler.TIMEOUT: [
MessageHandler(
Filters.text, done, pass_user_data=True)
]
},
fallbacks=[
MessageHandler(
Filters.text & Filters.regex(config.text['order']),
order_handler),
MessageHandler(Filters.regex(config.text['back']), start),
MessageHandler(Filters.regex(config.text['cart']), cart_handler),
MessageHandler(Filters.regex('^❌\s.*'), delete_item_handler),
CallbackQueryHandler(
delivery_time_handler,
pattern='^.*delivery_time.*$',
pass_user_data=True),
CallbackQueryHandler(
order_confirm_handler,
pattern='^.*order_confirm.*$'),
CallbackQueryHandler(
order_cancel_handler,
pattern='^.*order_cancel.*$'),
],
name="my_conversation",
persistent=True,
allow_reentry=True
)
def stop_and_restart():
"""
Gracefully stop the Updater
and replace the current process with a new one
"""
logging.info('stop_and_restart function fired')
updater.stop()
os.execl(sys.executable, sys.executable, *sys.argv)
def restart(update, context):
update.message.reply_text('Bot is restarting...')
Thread(target=stop_and_restart).start()
dp.add_handler(conv_handler)
dp.add_handler(CommandHandler('start', start))
dp.add_handler(CommandHandler('getlogs', get_logs_handler))
dp.add_handler(CommandHandler('getdb', get_db_handler))
dp.add_handler(CommandHandler('getreport', get_report_handler))
dp.add_handler(CommandHandler(
'r', restart, filters=Filters.user(config.admins)))
dp.add_handler(CommandHandler('reply', reply_handler))
dp.add_handler(CommandHandler('replyall', reply_all_handler))
# log all errors
dp.add_error_handler(error)
# Start the Bot
updater.start_polling()
updater.idle()
def ready(self):
if DjangoTelegramBot.ready_run:
return
DjangoTelegramBot.ready_run = True
self.mode = WEBHOOK_MODE
if settings.DJANGO_TELEGRAMBOT.get('MODE', 'WEBHOOK') == 'POLLING':
self.mode = POLLING_MODE
modes = ['WEBHOOK', 'POLLING']
logger.info('Django Telegram Bot <{} mode>'.format(modes[self.mode]))
bots_list = settings.DJANGO_TELEGRAMBOT.get('BOTS', [])
if self.mode == WEBHOOK_MODE:
webhook_site = settings.DJANGO_TELEGRAMBOT.get(
'WEBHOOK_SITE', None)
if not webhook_site:
logger.warn(
'Required TELEGRAM_WEBHOOK_SITE missing in settings')
return
if webhook_site.endswith("/"):
webhook_site = webhook_site[:-1]
webhook_base = settings.DJANGO_TELEGRAMBOT.get(
'WEBHOOK_PREFIX', '/')
if webhook_base.startswith("/"):
webhook_base = webhook_base[1:]
if webhook_base.endswith("/"):
webhook_base = webhook_base[:-1]
cert = settings.DJANGO_TELEGRAMBOT.get('WEBHOOK_CERTIFICATE', None)
certificate = None
if cert and os.path.exists(cert):
logger.info('WEBHOOK_CERTIFICATE found in {}'.format(cert))
certificate = open(cert, 'rb')
elif cert:
logger.error(
'WEBHOOK_CERTIFICATE not found in {} '.format(cert))
for b in bots_list:
token = b.get('TOKEN', None)
context = b.get('CONTEXT', False)
if not token:
break
allowed_updates = b.get('ALLOWED_UPDATES', None)
timeout = b.get('TIMEOUT', None)
proxy = b.get('PROXY', None)
if self.mode == WEBHOOK_MODE:
try:
if b.get('MESSAGEQUEUE_ENABLED', False):
q = mq.MessageQueue(
all_burst_limit=b.get(
'MESSAGEQUEUE_ALL_BURST_LIMIT', 29),
all_time_limit_ms=b.get(
'MESSAGEQUEUE_ALL_TIME_LIMIT_MS', 1024))
if proxy:
request = Request(
proxy_url=proxy['proxy_url'],
urllib3_proxy_kwargs=proxy[
'urllib3_proxy_kwargs'],
con_pool_size=b.get(
'MESSAGEQUEUE_REQUEST_CON_POOL_SIZE', 8))
else:
request = Request(con_pool_size=b.get(
'MESSAGEQUEUE_REQUEST_CON_POOL_SIZE', 8))
bot = MQBot(token, request=request, mqueue=q)
else:
request = None
if proxy:
request = Request(proxy_url=proxy['proxy_url'],
urllib3_proxy_kwargs=proxy[
'urllib3_proxy_kwargs'])
bot = telegram.Bot(token=token, request=request)
DjangoTelegramBot.dispatchers.append(
Dispatcher(bot, None, workers=0, use_context=context))
hookurl = '{}/{}/{}/'.format(webhook_site, webhook_base,
token)
max_connections = b.get('WEBHOOK_MAX_CONNECTIONS', 40)
setted = bot.setWebhook(hookurl,
certificate=certificate,
timeout=timeout,
max_connections=max_connections,
allowed_updates=allowed_updates)
webhook_info = bot.getWebhookInfo()
real_allowed = webhook_info.allowed_updates if webhook_info.allowed_updates else [
"ALL"
]
bot.more_info = webhook_info
logger.info(
'Telegram Bot <{}> setting webhook [ {} ] max connections:{} allowed updates:{} pending updates:{} : {}'
.format(bot.username, webhook_info.url,
webhook_info.max_connections, real_allowed,
webhook_info.pending_update_count, setted))
except InvalidToken:
logger.error('Invalid Token : {}'.format(token))
return
except RetryAfter as er:
logger.debug(
'Error: "{}". Will retry in {} seconds'.format(
er.message, er.retry_after))
sleep(er.retry_after)
self.ready()
except TelegramError as er:
logger.error('Error: "{}"'.format(er.message))
return
else:
try:
updater = Updater(token=token,
request_kwargs=proxy,
use_context=context)
bot = updater.bot
bot.delete_webhook()
DjangoTelegramBot.updaters.append(updater)
DjangoTelegramBot.dispatchers.append(updater.dispatcher)
DjangoTelegramBot.__used_tokens.add(token)
except InvalidToken:
logger.error('Invalid Token : {}'.format(token))
return
except RetryAfter as er:
logger.debug(
'Error: "{}". Will retry in {} seconds'.format(
er.message, er.retry_after))
sleep(er.retry_after)
self.ready()
except TelegramError as er:
logger.error('Error: "{}"'.format(er.message))
return
DjangoTelegramBot.bots.append(bot)
DjangoTelegramBot.bot_tokens.append(token)
DjangoTelegramBot.bot_usernames.append(bot.username)
logger.debug('Telegram Bot <{}> set as default bot'.format(
DjangoTelegramBot.bots[0].username))
def module_imported(module_name, method_name, execute):
try:
m = importlib.import_module(module_name)
if execute and hasattr(m, method_name):
logger.debug('Run {}.{}()'.format(module_name,
method_name))
getattr(m, method_name)()
else:
logger.debug('Run {}'.format(module_name))
except ImportError as er:
if settings.DJANGO_TELEGRAMBOT.get('STRICT_INIT'):
raise er
else:
logger.error('{} : {}'.format(module_name, repr(er)))
return False
return True
# import telegram bot handlers for all INSTALLED_APPS
for app_config in apps.get_app_configs():
if module_has_submodule(app_config.module,
TELEGRAM_BOT_MODULE_NAME):
module_name = '%s.%s' % (app_config.name,
TELEGRAM_BOT_MODULE_NAME)
if module_imported(module_name, 'main', True):
logger.info('Loaded {}'.format(module_name))
num_bots = len(DjangoTelegramBot.__used_tokens)
if self.mode == POLLING_MODE and num_bots > 0:
logger.info(
'Please manually start polling update for {0} bot{1}. Run command{1}:'
.format(num_bots, 's' if num_bots > 1 else ''))
for token in DjangoTelegramBot.__used_tokens:
updater = DjangoTelegramBot.get_updater(bot_id=token)
logger.info('python manage.py botpolling --username={}'.format(
updater.bot.username))
def __init__(self, bot_token, proxy=None):
if proxy:
self.__bot = Bot(bot_token, request=Request(proxy_url=proxy))
else:
self.__bot = Bot(bot_token)
def __init__(self):
from telegram.utils.request import Request
self.my_database = db.MyDatabase(Conf.database_url)
self.ldap_access = ldap.LdapAccess(Conf.ldap_server, Conf.ldap_user,
Conf.ldap_password,
Conf.ldap_base_group_filter)
# recommended values for production: 29/1017
q = mq.MessageQueue(all_burst_limit=29, all_time_limit_ms=1017)
# set connection pool size for bot
request = Request(con_pool_size=8)
mqbot = MQBot(token=Conf.bot_token,
request=request,
mqueue=q,
keyboard_message_queue=self.keyboard_message_queue)
updater = telegram.ext.updater.Updater(bot=mqbot, use_context=True)
dispatcher = updater.dispatcher
send_cancel_handler = CommandHandler('cancel', self.cancel_send)
with warnings.catch_warnings():
# We filter out a certain warning message by python-telegram-bot here
warnings.filterwarnings(
'ignore',
"If 'per_message=False', 'CallbackQueryHandler' will not be "
"tracked for every message.")
conversation_handler = ConversationHandler(
entry_points=[
CommandHandler('start', self.cmd_start),
CommandHandler('stop', self.cmd_stop),
CommandHandler('help', self.cmd_help),
CommandHandler('impressum', self.cmd_impressum),
CommandHandler('admin', self.cmd_admin),
CommandHandler('register', self.cmd_register),
CommandHandler('unregister', self.cmd_unregister),
CommandHandler('send', self.cmd_send),
CommandHandler('subscribe', self.cmd_subscribe),
CommandHandler('unsubscribe', self.cmd_unsubscribe)
],
states={
SEND_CHANNEL: [
CallbackQueryHandler(pattern=CB_CHANNEL_REGEX,
callback=self.answer_channel),
CallbackQueryHandler(pattern=CB_SEND_CANCEL,
callback=self.cancel_send),
send_cancel_handler,
MessageHandler(Filters.text, self.answer_channel)
],
SEND_MESSAGE: [
CallbackQueryHandler(pattern=CB_SEND_DONE,
callback=self.answer_done),
CallbackQueryHandler(pattern=CB_SEND_CANCEL,
callback=self.cancel_send),
CommandHandler('done', self.answer_done),
send_cancel_handler,
MessageHandler(Filters.all & (~Filters.command),
self.answer_message)
],
SEND_CONFIRMATION: [
CallbackQueryHandler(pattern=CB_SEND_CONFIRM,
callback=self.answer_confirm),
CallbackQueryHandler(pattern=CB_SEND_CANCEL,
callback=self.cancel_send),
CommandHandler('confirm', self.answer_confirm),
send_cancel_handler
],
SUBSCRIBE_CHANNEL: [
CallbackQueryHandler(
pattern=CB_CHANNEL_REGEX,
callback=self.answer_subscribe_channel),
CallbackQueryHandler(pattern=CB_SUBSCRIBE_CANCEL,
callback=self.cancel_subscribe),
CommandHandler('cancel', self.cancel_subscribe),
MessageHandler(Filters.text,
self.answer_subscribe_channel)
],
UNSUBSCRIBE_CHANNEL: [
CallbackQueryHandler(
pattern=CB_CHANNEL_REGEX,
callback=self.answer_unsubscribe_channel),
CallbackQueryHandler(pattern=CB_UNSUBSCRIBE_CANCEL,
callback=self.cancel_unsubscribe),
CommandHandler('cancel', self.cancel_unsubscribe),
MessageHandler(Filters.text,
self.answer_unsubscribe_channel)
]
},
fallbacks=[])
dispatcher.add_handler(conversation_handler)
fallback_cancel_handler = CommandHandler(
'cancel', TelegramShoutoutBot.answer_invalid_cancel)
fallback_cmd_handler = MessageHandler(
Filters.command, TelegramShoutoutBot.answer_invalid_cmd)
fallback_msg_handler = MessageHandler(
Filters.all, TelegramShoutoutBot.answer_invalid_msg)
dispatcher.add_handler(fallback_cancel_handler)
dispatcher.add_handler(fallback_cmd_handler)
dispatcher.add_handler(fallback_msg_handler)
# log all errors
dispatcher.add_error_handler(TelegramShoutoutBot.error)
updater.start_polling()
updater.idle()
import telegram
from telegram.utils.request import Request
from config import Config
settings = Config.load()
bot = telegram.Bot(
token='706594478:AAFjQFtuHgiR_DoB1HO9MJdPwoI_IpmkMzw',
request=Request(
proxy_url='http://127.0.0.1:1087' if settings.enable_proxy else None))
def main():
# Setup logging
logging.getLogger("pdfminer").setLevel(logging.WARNING)
logging.getLogger("ocrmypdf").setLevel(logging.WARNING)
redirect_logging()
format_string = "{record.level_name}: {record.message}"
StreamHandler(sys.stdout, format_string=format_string,
level="INFO").push_application()
log = Logger()
q = mq.MessageQueue(all_burst_limit=3, all_time_limit_ms=3000)
request = Request(con_pool_size=8)
pdf_bot = MQBot(TELE_TOKEN, request=request, mqueue=q)
# Create the EventHandler and pass it your bot's token.
updater = Updater(
bot=pdf_bot,
use_context=True,
request_kwargs={
"connect_timeout": TIMEOUT,
"read_timeout": TIMEOUT
},
)
def stop_and_restart():
updater.stop()
os.execl(sys.executable, sys.executable, *sys.argv)
def restart(_):
Thread(target=stop_and_restart).start()
job_queue = updater.job_queue
job_queue.run_repeating(restart, interval=dt.timedelta(minutes=30))
# Get the dispatcher to register handlers
dispatcher = updater.dispatcher
# General commands handlers
dispatcher.add_handler(CommandHandler("start", start_msg, run_async=True))
dispatcher.add_handler(CommandHandler("help", help_msg, run_async=True))
dispatcher.add_handler(CommandHandler("setlang", send_lang,
run_async=True))
dispatcher.add_handler(
CommandHandler("support", send_support_options, run_async=True))
dispatcher.add_handler(
CommandHandler("send", send_msg, Filters.user(DEV_TELE_ID)))
dispatcher.add_handler(
CommandHandler("stats", get_stats, Filters.user(DEV_TELE_ID)))
# Callback query handler
dispatcher.add_handler(
CallbackQueryHandler(process_callback_query, run_async=True))
# Payment handlers
dispatcher.add_handler(
MessageHandler(Filters.reply & TEXT_FILTER,
receive_custom_amount,
run_async=True))
dispatcher.add_handler(
PreCheckoutQueryHandler(precheckout_check, run_async=True))
dispatcher.add_handler(
MessageHandler(Filters.successful_payment,
successful_payment,
run_async=True))
# URL handler
dispatcher.add_handler(
MessageHandler(Filters.entity(MessageEntity.URL),
url_to_pdf,
run_async=True))
# PDF commands handlers
dispatcher.add_handler(compare_cov_handler())
dispatcher.add_handler(merge_cov_handler())
dispatcher.add_handler(photo_cov_handler())
dispatcher.add_handler(text_cov_handler())
dispatcher.add_handler(watermark_cov_handler())
# PDF file handler
dispatcher.add_handler(file_cov_handler())
# Feedback handler
dispatcher.add_handler(feedback_cov_handler())
# Log all errors
dispatcher.add_error_handler(error_callback)
# Start the Bot
if APP_URL is not None:
updater.start_webhook(
listen="0.0.0.0",
port=PORT,
url_path=TELE_TOKEN,
webhook_url=APP_URL + TELE_TOKEN,
)
log.notice("Bot started webhook")
else:
updater.start_polling()
log.notice("Bot started polling")
# Run the bot until the you presses Ctrl-C or the process receives SIGINT,
# SIGTERM or SIGABRT. This should be used most of the time, since
# start_polling() is non-blocking and will stop the bot gracefully.
updater.idle()
import configparser
cache_directory = '.cache'
log.add('./logs/bot_log_{time}.log', retention=timedelta(days=2))
# Чтение конфигурации бота из файла config.ini
config = configparser.ConfigParser()
config.read_file(open('./config.ini', 'r', encoding='utf-8'))
# Инициализация Telegram бота
bot_token = config.get('global', 'bot_token')
# Указан ли прокси в конфиге
if config.get('global', 'proxy_url'):
log.warning(
'Бот будет работать через прокси. Возможны перебои в работе бота.')
request = Request(proxy_url=config.get('global', 'proxy_url'),
connect_timeout=15.0,
read_timeout=15.0)
else:
request = None
bot = Bot(bot_token, request=request)
# Чтение из конфига логина и пароля ВК
vk_login = config.get('global', 'login')
vk_pass = config.get('global', 'pass')
# Инициализация ВК сессии
session = VkApi(login=vk_login,
password=vk_pass,
auth_handler=auth_handler,
captcha_handler=captcha_handler)
session.auth()
api_vk = session.get_api()
def main():
print("starting bot...")
# *** boilerplate start
from pathlib import Path
token_file = Path('token.txt')
token = os.environ.get('TOKEN') or open(token_file).read().strip()
# None (simile a null in Java)
print(f"len(token) = {len(token)}")
# @user2837467823642_bot
# https://github.com/python-telegram-bot/python-telegram-bot/wiki/Avoiding-flood-limits
q = mq.MessageQueue(
all_burst_limit=29,
all_time_limit_ms=1017) # 5% safety margin in messaging flood limits
# set connection pool size for bot
request = Request(con_pool_size=8)
my_bot = MQBot(token, request=request, mqueue=q)
global global_bot_instance
global_bot_instance = my_bot
updater = Updater(bot=my_bot, use_context=True)
dp = updater.dispatcher
job_queue = updater.job_queue
# *** boilerplate end
conv_handler = ConversationHandler(
entry_points=[
CommandHandler('info', info_command_handler),
],
states={
CALLBACK_NAME: [MessageHandler(Filters.text, callback_name)],
CALLBACK_SURNAME: [MessageHandler(Filters.text, callback_surname)],
CALLBACK_AGE: [MessageHandler(Filters.text, callback_age)],
},
fallbacks=[MessageHandler(Filters.all, fallback_conversation_handler)])
dp.add_handler(conv_handler)
dp.add_handler(CommandHandler('start', start_command_handler))
dp.add_handler(CommandHandler('help', help_command_handler))
dp.add_handler(CommandHandler('ora', get_time_command_handler))
dp.add_handler(MessageHandler(Filters.text, generic_message_handler))
# *** boilerplate start
# start updater
updater.start_polling()
# Stop the bot if you have pressed Ctrl + C or the process has received SIGINT, SIGTERM or SIGABRT
updater.idle()
print("terminating bot")
try:
request.stop()
q.stop()
my_bot.__del__()
except Exception as e:
print(e)
# https://stackoverflow.com/a/40525942/974287
print("before os._exit")
os._exit(0)
def launch():
msg_queue = mqueue.MessageQueue(all_burst_limit=29, all_time_limit_ms=1017)
request = Request(con_pool_size=4 + local_config.WORKERS_NUM)
bot = ArbitrageBot(local_config.TOKEN,
request=request,
msg_queue=msg_queue)
updater = Updater(bot=bot, workers=local_config.WORKERS_NUM)
dispatcher = updater.dispatcher
available_commands = [
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
CommandHandler('switch_on',
commands.switch_on,
pass_job_queue=True,
pass_chat_data=True),
CommandHandler('switch_off',
commands.switch_off,
pass_job_queue=True,
pass_chat_data=True),
CommandHandler('set_interval',
commands.set_interval,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
CommandHandler('set_threshold', commands.set_threshold,
pass_args=True),
CommandHandler('add_coin', commands.add_coin, pass_args=True),
CommandHandler('remove_coin', commands.remove_coin, pass_args=True),
CommandHandler('show_coins', commands.show_your_coins),
CommandHandler('add_exchange', commands.add_exchange, pass_args=True),
CommandHandler('remove_exchange',
commands.remove_exchange,
pass_args=True),
CommandHandler('show_exchanges', commands.show_your_exchanges),
RegexHandler('(?!⬅Back)', commands.default_response)
]
# Menus constructor
conv_handler = ConversationHandler(
entry_points=[
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True)
],
states={
core.MAIN_MENU: [
RegexHandler('^(🤖Settings)$', helpers.settings),
RegexHandler('^(🔬FAQ)$', helpers.faq),
RegexHandler('^(📱Contacts)$', helpers.contacts),
RegexHandler('^(👾About)$', helpers.about)
] + available_commands,
core.SETTINGS_MENU: [
RegexHandler('^(🎚Set threshold)$', settings.threshold),
RegexHandler('^(⏱Set interval)$', settings.interval),
RegexHandler('^(🎛Alerts settings)$', settings.alerts_settings),
RegexHandler('^(🔊Turn off/on notification)$',
settings.switch,
pass_job_queue=True,
pass_chat_data=True)
] + available_commands,
core.ALERTS_MENU: [
RegexHandler('^(💎Add/remove coins)$', alerts.add_remove_coin),
RegexHandler('^(⚖️Add/remove exchanges)$',
alerts.add_remove_exchange),
RegexHandler('^(⚙️Show my settings)$', alerts.show_settings),
RegexHandler('^(⬅Back)$', settings.back_to_settings)
] + available_commands,
core.SET_INTERVAL: [
RegexHandler('^([0-9]+)$',
settings.set_interval_dialog,
pass_chat_data=True,
pass_job_queue=True),
RegexHandler('^(⬅Back)$', settings.back_to_settings),
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
RegexHandler('\w*', settings.interval_help)
],
core.SET_THRESHOLD: [
RegexHandler('^([0-9]+(\.[0-9]*){0,1})$',
settings.set_threshold_dialog),
RegexHandler('^(⬅Back)$', settings.back_to_settings),
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
RegexHandler('\w*', settings.threshold_help)
],
core.ADD_RM_COINS: [
RegexHandler(
'^([aA][dD][dD][ \t\n\r]+[A-Za-z]{3}/[A-Za-z]{3})$',
alerts.add_coin_dialog),
RegexHandler('^([rR][mM][ \t\n\r]+[A-Za-z]{3}/[A-Za-z]{3})$',
alerts.remove_coin_dialog),
RegexHandler('^([aA][lL][lL])$', alerts.show_all_coins),
RegexHandler('^(⬅Back)$', alerts.back_to_alerts),
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
RegexHandler('\w*', alerts.coins_help)
],
core.ADD_RM_EX: [
RegexHandler('^([aA][dD][dD][ \t\n\r]+[-\w]+)$',
alerts.add_exchange_dialog),
RegexHandler('^([rR][mM][ \t\n\r]+[-\w]+)$',
alerts.remove_exchange_dialog),
RegexHandler('^([aA][lL][lL])$', alerts.show_all_exchanges),
RegexHandler('^(⬅Back)$', alerts.back_to_alerts),
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
RegexHandler('\w*', alerts.ex_help)
],
core.BLACK_HOLE: [
CommandHandler('start',
commands.start,
pass_args=True,
pass_job_queue=True,
pass_chat_data=True),
RegexHandler('\w*', commands.get_registration)
]
},
fallbacks=[RegexHandler('⬅Back', helpers.back)])
dispatcher.add_handler(conv_handler)
# Log all errors
dispatcher.add_error_handler(commands.error)
# Restart users notifications
core.restart_jobs(dispatcher, mq.get_users())
updater.start_webhook(listen='0.0.0.0',
port=local_config.PORT,
url_path=local_config.TOKEN,
key=local_config.WEBHOOK_PKEY,
cert=local_config.WEBHOOK_CERT,
webhook_url=local_config.URL + local_config.TOKEN)
updater.idle()
def __init__(self, token=TEL_KEY, chat_id=TEL_CHAT):
request = Request(
con_pool_size=4 + 6
) # 4 - used by default threads, 6 - extra capacity == 10 (8 recommended)
self._bot = telegram.Bot(token=token, request=request)
self.default_msg_params = {"chat_id": chat_id}
# MIT License #
# Copyright (c) 2021 Michael Nikitenko #
# #
########################################################################
from datetime import datetime
from telegram import Bot
from telegram.ext import Updater
from telegram.utils.request import Request
from bot_config import API_TOKEN, CHAT_ID, ADMIN_ID
from weather_parser import get_weather
from compliments import generate_compliment
req = Request(connect_timeout=3)
bot = Bot(request=req, token=API_TOKEN)
updater = Updater(bot=bot, use_context=True)
dispatcher = updater.dispatcher
def log_error(f):
"""Отлавливание ошибок"""
def inner(*args, **kwargs):
try:
return f(*args, **kwargs)
except Exception as e:
error = f'ERROR {e} in '
print(error)
update = args[0]
if update and hasattr(update, 'message'):
def lambda_handler(event, context):
# Get params from event
chat_id = event['chat_id']
last_deleted_message_id = event['last_deleted_message_id']
clear_message_interval = event['clear_message_interval']
token = get_telegram_bot_token() # Get telegram bot token
# Return if no token found
if not token:
return
# Init Request instance (For sending message)
send_message_request = Request(connect_timeout=30, read_timeout=30)
# Init Bot instance (For sending message)
send_message_bot = Bot(token, request=send_message_request)
# Init Request instance (For clearing message)
request = Request(con_pool_size=10000, connect_timeout=2, read_timeout=2)
# Init Bot instance (For clearing message)
bot = Bot(token, request=request)
# Get DynamoDB clients
dynamodb_client = boto3.client('dynamodb')
try:
message = send_message_bot.send_message(chat_id=chat_id, text="正在刪除訊息")
except ChatMigrated as e: # Chat ID changed
print("Chat ID: %s" % str(chat_id))
print(e)
new_chat_id = e.new_chat_id
change_chat_id(dynamodb_client, chat_id, new_chat_id)
chat_id = new_chat_id
message = send_message_bot.send_message(chat_id=chat_id, text="正在刪除訊息")
except Exception as e:
print("Chat ID: %s" % str(chat_id))
print(e)
return
if not message or not message.message_id:
return
message_id = message.message_id
start_from = message_id - 5 # Retain latest messages
# Saving latest deleted message ID
latest_deleted_message_id = 1
# Loop through message ID from last time deleted message ID to latest message ID
message_id_list = list(range(last_deleted_message_id, start_from))
# Split the list every 100 items
splited_list = [
message_id_list[x:x + 100] for x in range(0, len(message_id_list), 100)
]
for current_message_id_list in splited_list: # Run specific number of threads in a time
thread_list = {} # Reset thread list
for i in current_message_id_list:
thread = ReturnResultThread(target=bot.delete_message,
args=(chat_id, i))
thread.start()
thread_list[i] = thread
time.sleep(10) # Wait for 10 seconds
for i, thread in thread_list.items():
if not thread.is_alive(): # Thread finished
result = thread.join()
if i > latest_deleted_message_id:
latest_deleted_message_id = i
# Save latest deleted message into `Chat` table
response = dynamodb_client.update_item(
TableName='telegram-auto-clear-bot-chats',
Key={'chat_id': {
'S': str(chat_id)
}},
ExpressionAttributeValues={
":latest_deleted_message_id": {
"N": str(latest_deleted_message_id)
}
},
UpdateExpression=
'SET last_deleted_message_id = :latest_deleted_message_id')
# Get next clear time
now = datetime.datetime.now()
next_clear_time = now + datetime.timedelta(
minutes=clear_message_interval) # certain minutes later
next_clear_time_timestamp = int(next_clear_time.timestamp())
# Save next clear time into `Chat` table
response = dynamodb_client.update_item(
TableName='telegram-auto-clear-bot-chats',
Key={'chat_id': {
'S': str(chat_id)
}},
ExpressionAttributeValues={
":next_clear_time_timestamp": {
"N": str(next_clear_time_timestamp)
}
},
UpdateExpression='SET next_clear_time = :next_clear_time_timestamp')
return
def __init__(self,
token=None,
base_url=None,
workers=4,
bot=None,
private_key=None,
private_key_password=None,
user_sig_handler=None,
request_kwargs=None,
persistence=None,
use_context=False,
dispatcher=None,
base_file_url=None):
if dispatcher is None:
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if (private_key is not None) and (bot is not None):
raise ValueError('`bot` and `private_key` are mutually exclusive')
else:
if bot is not None:
raise ValueError('`dispatcher` and `bot` are mutually exclusive')
if persistence is not None:
raise ValueError('`dispatcher` and `persistence` are mutually exclusive')
if workers is not None:
raise ValueError('`dispatcher` and `workers` are mutually exclusive')
if use_context != dispatcher.use_context:
raise ValueError('`dispatcher` and `use_context` are mutually exclusive')
self.logger = logging.getLogger(__name__)
if dispatcher is None:
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(token,
base_url,
base_file_url=base_file_url,
request=self._request,
private_key=private_key,
private_key_password=private_key_password)
self.update_queue = Queue()
self.job_queue = JobQueue()
self.__exception_event = Event()
self.persistence = persistence
self.dispatcher = Dispatcher(self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event,
persistence=persistence,
use_context=use_context)
self.job_queue.set_dispatcher(self.dispatcher)
else:
con_pool_size = dispatcher.workers + 4
self.bot = dispatcher.bot
if self.bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
self.update_queue = dispatcher.update_queue
self.__exception_event = dispatcher.exception_event
self.persistence = dispatcher.persistence
self.job_queue = dispatcher.job_queue
self.dispatcher = dispatcher
self.user_sig_handler = user_sig_handler
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
class Updater(object):
"""
This class, which employs the Dispatcher class, provides a frontend to
telegram.Bot to the programmer, so they can focus on coding the bot. Its
purpose is to receive the updates from Telegram and to deliver them to said
dispatcher. It also runs in a separate thread, so the user can interact
with the bot, for example on the command line. The dispatcher supports
handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types.
The updater can be started as a polling service or, for production, use a
webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Attributes:
Args:
token (Optional[str]): The bot's token given by the @BotFather
base_url (Optional[str]):
workers (Optional[int]): Amount of threads in the thread pool for
functions decorated with @run_async
bot (Optional[Bot]): A pre-initialized bot instance. If a pre-initizlied bot is used, it is
the user's responsibility to create it using a `Request` instance with a large enough
connection pool.
job_queue_tick_interval(Optional[float]): The interval the queue should
be checked for new tasks. Defaults to 1.0
Raises:
ValueError: If both `token` and `bot` are passed or none of them.
"""
_request = None
def __init__(self, token=None, base_url=None, workers=4, bot=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if bot is not None:
self.bot = bot
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
self._request = Request(con_pool_size=workers + 4)
self.bot = Bot(token, base_url, request=self._request)
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.logger = logging.getLogger(__name__)
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
""":type: list[Thread]"""
def _init_thread(self, target, name, *args, **kwargs):
thr = Thread(target=self._thread_wrapper,
name=name,
args=(target, ) + args,
kwargs=kwargs)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target, *args, **kwargs):
thr_name = current_thread().name
self.logger.debug('{0} - started'.format(thr_name))
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception')
raise
self.logger.debug('{0} - ended'.format(thr_name))
def start_polling(self,
poll_interval=0.0,
timeout=10,
network_delay=5.,
clean=False,
bootstrap_retries=0):
"""
Starts polling updates from Telegram.
Args:
poll_interval (Optional[float]): Time to wait between polling updates from Telegram in
seconds. Default is 0.0
timeout (Optional[float]): Passed to Bot.getUpdates
network_delay (Optional[float]): Passed to Bot.getUpdates
clean (Optional[bool]): Whether to clean any pending updates on Telegram servers before
actually starting to poll. Default is False.
bootstrap_retries (Optional[int]): Whether the bootstrapping phase of the `Updater`
will retry on failures on the Telegram server.
| < 0 - retry indefinitely
| 0 - no retries (default)
| > 0 - retry up to X times
Returns:
Queue: The update queue that can be filled from the main thread
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher")
self._init_thread(self._start_polling, "updater",
poll_interval, timeout, network_delay,
bootstrap_retries, clean)
# Return the update queue so the main thread can insert updates
return self.update_queue
def start_webhook(self,
listen='127.0.0.1',
port=80,
url_path='',
cert=None,
key=None,
clean=False,
bootstrap_retries=0,
webhook_url=None):
"""
Starts a small http server to listen for updates via webhook. If cert
and key are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path
Args:
listen (Optional[str]): IP-Address to listen on
port (Optional[int]): Port the bot should be listening on
url_path (Optional[str]): Path inside url
cert (Optional[str]): Path to the SSL certificate file
key (Optional[str]): Path to the SSL key file
clean (Optional[bool]): Whether to clean any pending updates on
Telegram servers before actually starting the webhook. Default
is False.
bootstrap_retries (Optional[int[): Whether the bootstrapping phase
of the `Updater` will retry on failures on the Telegram server.
| < 0 - retry indefinitely
| 0 - no retries (default)
| > 0 - retry up to X times
webhook_url (Optional[str]): Explicitly specifiy the webhook url.
Useful behind NAT, reverse proxy, etc. Default is derived from
`listen`, `port` & `url_path`.
Returns:
Queue: The update queue that can be filled from the main thread
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher"),
self._init_thread(self._start_webhook, "updater", listen, port,
url_path, cert, key, bootstrap_retries,
clean, webhook_url)
# Return the update queue so the main thread can insert updates
return self.update_queue
def _start_polling(self, poll_interval, timeout, network_delay,
bootstrap_retries, clean):
"""
Thread target of thread 'updater'. Runs in background, pulls
updates from Telegram and inserts them in the update queue of the
Dispatcher.
"""
cur_interval = poll_interval
self.logger.debug('Updater thread started')
self._bootstrap(bootstrap_retries, clean=clean, webhook_url='')
while self.running:
try:
updates = self.bot.getUpdates(self.last_update_id,
timeout=timeout,
network_delay=network_delay)
except RetryAfter as e:
self.logger.info(str(e))
cur_interval = 0.5 + e.retry_after
except TelegramError as te:
self.logger.error(
"Error while getting Updates: {0}".format(te))
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(te)
cur_interval = self._increase_poll_interval(cur_interval)
else:
if not self.running:
if len(updates) > 0:
self.logger.debug('Updates ignored and will be pulled '
'again on restart.')
break
if updates:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
cur_interval = poll_interval
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval):
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
def _start_webhook(self, listen, port, url_path, cert, key,
bootstrap_retries, clean, webhook_url):
self.logger.debug('Updater thread started')
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = '/{0}'.format(url_path)
# Create and start server
self.httpd = WebhookServer((listen, port), WebhookHandler,
self.update_queue, url_path, self.bot)
if use_ssl:
self._check_ssl_cert(cert, key)
# DO NOT CHANGE: Only set webhook if SSL is handled by library
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
self._bootstrap(max_retries=bootstrap_retries,
clean=clean,
webhook_url=webhook_url,
cert=open(cert, 'rb'))
elif clean:
self.logger.warning("cleaning updates is not supported if "
"SSL-termination happens elsewhere; skipping")
self.httpd.serve_forever(poll_interval=1)
def _check_ssl_cert(self, cert, key):
# Check SSL-Certificate with openssl, if possible
try:
exit_code = subprocess.call(
["openssl", "x509", "-text", "-noout", "-in", cert],
stdout=open(os.devnull, 'wb'),
stderr=subprocess.STDOUT)
except OSError:
exit_code = 0
if exit_code is 0:
try:
self.httpd.socket = ssl.wrap_socket(self.httpd.socket,
certfile=cert,
keyfile=key,
server_side=True)
except ssl.SSLError as error:
self.logger.exception('Failed to init SSL socket')
raise TelegramError(str(error))
else:
raise TelegramError('SSL Certificate invalid')
@staticmethod
def _gen_webhook_url(listen, port, url_path):
return 'https://{listen}:{port}{path}'.format(listen=listen,
port=port,
path=url_path)
def _bootstrap(self, max_retries, clean, webhook_url, cert=None):
retries = 0
while 1:
try:
if clean:
# Disable webhook for cleaning
self.bot.setWebhook(webhook_url='')
self._clean_updates()
self.bot.setWebhook(webhook_url=webhook_url, certificate=cert)
except (Unauthorized, InvalidToken):
raise
except TelegramError:
msg = 'error in bootstrap phase; try={0} max_retries={1}'.format(
retries, max_retries)
if max_retries < 0 or retries < max_retries:
self.logger.warning(msg)
retries += 1
else:
self.logger.exception(msg)
raise
else:
break
sleep(1)
def _clean_updates(self):
self.logger.debug('Cleaning updates from Telegram server')
updates = self.bot.getUpdates()
while updates:
updates = self.bot.getUpdates(updates[-1].update_id + 1)
def stop(self):
"""
Stops the polling/webhook thread, the dispatcher and the job queue
"""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
def _stop_httpd(self):
if self.httpd:
self.logger.debug(
'Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
def _stop_dispatcher(self):
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
def _join_threads(self):
for thr in self.__threads:
self.logger.debug('Waiting for {0} thread to end'.format(thr.name))
thr.join()
self.logger.debug('{0} thread has ended'.format(thr.name))
self.__threads = []
def signal_handler(self, signum, frame):
self.is_idle = False
if self.running:
self.stop()
else:
self.logger.warning('Exiting immediately!')
import os
os._exit(1)
def idle(self, stop_signals=(SIGINT, SIGTERM, SIGABRT)):
"""
Blocks until one of the signals are received and stops the updater
Args:
stop_signals: Iterable containing signals from the signal module
that should be subscribed to. Updater.stop() will be called on
receiving one of those signals. Defaults to (SIGINT, SIGTERM,
SIGABRT)
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
class Updater(object):
"""
This class, which employs the :class:`telegram.ext.Dispatcher`, provides a frontend to
:class:`telegram.Bot` to the programmer, so they can focus on coding the bot. Its purpose is to
receive the updates from Telegram and to deliver them to said dispatcher. It also runs in a
separate thread, so the user can interact with the bot, for example on the command line. The
dispatcher supports handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types. The updater can be started as a polling service or, for
production, use a webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Attributes:
bot (:class:`telegram.Bot`): The bot used with this Updater.
user_sig_handler (:obj:`signal`): signals the updater will respond to.
update_queue (:obj:`Queue`): Queue for the updates.
job_queue (:class:`telegram.ext.JobQueue`): Jobqueue for the updater.
dispatcher (:class:`telegram.ext.Dispatcher`): Dispatcher that handles the updates and
dispatches them to the handlers.
running (:obj:`bool`): Indicates if the updater is running.
Args:
token (:obj:`str`, optional): The bot's token given by the @BotFather.
base_url (:obj:`str`, optional): Base_url for the bot.
workers (:obj:`int`, optional): Amount of threads in the thread pool for functions
decorated with ``@run_async``.
bot (:class:`telegram.Bot`, optional): A pre-initialized bot instance. If a pre-initialized
bot is used, it is the user's responsibility to create it using a `Request`
instance with a large enough connection pool.
user_sig_handler (:obj:`function`, optional): Takes ``signum, frame`` as positional
arguments. This will be called when a signal is received, defaults are (SIGINT,
SIGTERM, SIGABRT) setable with :attr:`idle`.
request_kwargs (:obj:`dict`, optional): Keyword args to control the creation of a
`telegram.utils.request.Request` object (ignored if `bot` argument is used). The
request_kwargs are very useful for the advanced users who would like to control the
default timeouts and/or control the proxy used for http communication.
Note:
You must supply either a :attr:`bot` or a :attr:`token` argument.
Raises:
ValueError: If both :attr:`token` and :attr:`bot` are passed or none of them.
"""
_request = None
def __init__(self,
token=None,
base_url=None,
workers=4,
bot=None,
user_sig_handler=None,
request_kwargs=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
self.logger = logging.getLogger(__name__)
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(token, base_url, request=self._request)
self.user_sig_handler = user_sig_handler
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
def _init_thread(self, target, name, *args, **kwargs):
thr = Thread(target=self._thread_wrapper, name=name, args=(target,) + args, kwargs=kwargs)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target, *args, **kwargs):
thr_name = current_thread().name
self.logger.debug('{0} - started'.format(thr_name))
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception')
raise
self.logger.debug('{0} - ended'.format(thr_name))
def start_polling(self,
poll_interval=0.0,
timeout=10,
network_delay=None,
clean=False,
bootstrap_retries=0,
read_latency=2.,
allowed_updates=None):
"""Starts polling updates from Telegram.
Args:
poll_interval (:obj:`float`, optional): Time to wait between polling updates from
Telegram in seconds. Default is 0.0.
timeout (:obj:`float`, optional): Passed to :attr:`telegram.Bot.get_updates`.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting to poll. Default is False.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely
* 0 - no retries (default)
* > 0 - retry up to X times
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.get_updates`.
read_latency (:obj:`float` | :obj:`int`, optional): Grace time in seconds for receiving
the reply from server. Will be added to the `timeout` value and used as the read
timeout from server (Default: 2).
network_delay: Deprecated. Will be honoured as :attr:`read_latency` for a while but
will be removed in the future.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
if network_delay is not None:
warnings.warn('network_delay is deprecated, use read_latency instead')
read_latency = network_delay
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher")
self._init_thread(self._start_polling, "updater", poll_interval, timeout,
read_latency, bootstrap_retries, clean, allowed_updates)
# Return the update queue so the main thread can insert updates
return self.update_queue
def start_webhook(self,
listen='127.0.0.1',
port=80,
url_path='',
cert=None,
key=None,
clean=False,
bootstrap_retries=0,
webhook_url=None,
allowed_updates=None):
"""
Starts a small http server to listen for updates via webhook. If cert
and key are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path
Args:
listen (:obj:`str`, optional): IP-Address to listen on. Default ``127.0.0.1``.
port (:obj:`int`, optional): Port the bot should be listening on. Default ``80``.
url_path (:obj:`str`, optional): Path inside url.
cert (:obj:`str`, optional): Path to the SSL certificate file.
key (:obj:`str`, optional): Path to the SSL key file.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting the webhook. Default is ``False``.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely
* 0 - no retries (default)
* > 0 - retry up to X times
webhook_url (:obj:`str`, optional): Explicitly specify the webhook url. Useful behind
NAT, reverse proxy, etc. Default is derived from `listen`, `port` & `url_path`.
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.set_webhook`.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher"),
self._init_thread(self._start_webhook, "updater", listen, port, url_path, cert,
key, bootstrap_retries, clean, webhook_url, allowed_updates)
# Return the update queue so the main thread can insert updates
return self.update_queue
def _start_polling(self, poll_interval, timeout, read_latency, bootstrap_retries, clean,
allowed_updates): # pragma: no cover
# """
# Thread target of thread 'updater'. Runs in background, pulls
# updates from Telegram and inserts them in the update queue of the
# Dispatcher.
# """
cur_interval = poll_interval
self.logger.debug('Updater thread started')
self._bootstrap(bootstrap_retries, clean=clean, webhook_url='', allowed_updates=None)
while self.running:
try:
updates = self.bot.get_updates(
self.last_update_id,
timeout=timeout,
read_latency=read_latency,
allowed_updates=allowed_updates)
except RetryAfter as e:
self.logger.info(str(e))
cur_interval = 0.5 + e.retry_after
except TelegramError as te:
self.logger.error("Error while getting Updates: {0}".format(te))
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(te)
cur_interval = self._increase_poll_interval(cur_interval)
else:
if not self.running:
if len(updates) > 0:
self.logger.debug('Updates ignored and will be pulled '
'again on restart.')
break
if updates:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
cur_interval = poll_interval
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval):
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
def _start_webhook(self, listen, port, url_path, cert, key, bootstrap_retries, clean,
webhook_url, allowed_updates):
self.logger.debug('Updater thread started')
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = '/{0}'.format(url_path)
# Create and start server
self.httpd = WebhookServer((listen, port), WebhookHandler, self.update_queue, url_path,
self.bot)
if use_ssl:
self._check_ssl_cert(cert, key)
# DO NOT CHANGE: Only set webhook if SSL is handled by library
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
self._bootstrap(
max_retries=bootstrap_retries,
clean=clean,
webhook_url=webhook_url,
cert=open(cert, 'rb'),
allowed_updates=allowed_updates)
elif clean:
self.logger.warning("cleaning updates is not supported if "
"SSL-termination happens elsewhere; skipping")
self.httpd.serve_forever(poll_interval=1)
def _check_ssl_cert(self, cert, key):
# Check SSL-Certificate with openssl, if possible
try:
exit_code = subprocess.call(
["openssl", "x509", "-text", "-noout", "-in", cert],
stdout=open(os.devnull, 'wb'),
stderr=subprocess.STDOUT)
except OSError:
exit_code = 0
if exit_code is 0:
try:
self.httpd.socket = ssl.wrap_socket(
self.httpd.socket, certfile=cert, keyfile=key, server_side=True)
except ssl.SSLError as error:
self.logger.exception('Failed to init SSL socket')
raise TelegramError(str(error))
else:
raise TelegramError('SSL Certificate invalid')
@staticmethod
def _gen_webhook_url(listen, port, url_path):
return 'https://{listen}:{port}{path}'.format(listen=listen, port=port, path=url_path)
def _bootstrap(self, max_retries, clean, webhook_url, allowed_updates, cert=None):
retries = 0
while 1:
try:
if clean:
# Disable webhook for cleaning
self.bot.delete_webhook()
self._clean_updates()
sleep(1)
self.bot.set_webhook(
url=webhook_url, certificate=cert, allowed_updates=allowed_updates)
except (Unauthorized, InvalidToken):
raise
except TelegramError:
msg = 'error in bootstrap phase; try={0} max_retries={1}'.format(retries,
max_retries)
if max_retries < 0 or retries < max_retries:
self.logger.warning(msg)
retries += 1
else:
self.logger.exception(msg)
raise
else:
break
sleep(1)
def _clean_updates(self):
self.logger.debug('Cleaning updates from Telegram server')
updates = self.bot.get_updates()
while updates:
updates = self.bot.get_updates(updates[-1].update_id + 1)
def stop(self):
"""Stops the polling/webhook thread, the dispatcher and the job queue."""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
def _stop_httpd(self):
if self.httpd:
self.logger.debug('Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
def _stop_dispatcher(self):
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
def _join_threads(self):
for thr in self.__threads:
self.logger.debug('Waiting for {0} thread to end'.format(thr.name))
thr.join()
self.logger.debug('{0} thread has ended'.format(thr.name))
self.__threads = []
def signal_handler(self, signum, frame):
self.is_idle = False
if self.running:
self.stop()
if self.user_sig_handler:
self.user_sig_handler(signum, frame)
else:
self.logger.warning('Exiting immediately!')
import os
os._exit(1)
def idle(self, stop_signals=(SIGINT, SIGTERM, SIGABRT)):
"""Blocks until one of the signals are received and stops the updater.
Args:
stop_signals (:obj:`iterable`): Iterable containing signals from the signal module that
should be subscribed to. Updater.stop() will be called on receiving one of those
signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
class Updater(object):
"""
This class, which employs the :class:`telegram.ext.Dispatcher`, provides a frontend to
:class:`telegram.Bot` to the programmer, so they can focus on coding the bot. Its purpose is to
receive the updates from Telegram and to deliver them to said dispatcher. It also runs in a
separate thread, so the user can interact with the bot, for example on the command line. The
dispatcher supports handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types. The updater can be started as a polling service or, for
production, use a webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Attributes:
bot (:class:`telegram.Bot`): The bot used with this Updater.
user_sig_handler (:obj:`signal`): signals the updater will respond to.
update_queue (:obj:`Queue`): Queue for the updates.
job_queue (:class:`telegram.ext.JobQueue`): Jobqueue for the updater.
dispatcher (:class:`telegram.ext.Dispatcher`): Dispatcher that handles the updates and
dispatches them to the handlers.
running (:obj:`bool`): Indicates if the updater is running.
Args:
token (:obj:`str`, optional): The bot's token given by the @BotFather.
base_url (:obj:`str`, optional): Base_url for the bot.
workers (:obj:`int`, optional): Amount of threads in the thread pool for functions
decorated with ``@run_async``.
bot (:class:`telegram.Bot`, optional): A pre-initialized bot instance. If a pre-initialized
bot is used, it is the user's responsibility to create it using a `Request`
instance with a large enough connection pool.
user_sig_handler (:obj:`function`, optional): Takes ``signum, frame`` as positional
arguments. This will be called when a signal is received, defaults are (SIGINT,
SIGTERM, SIGABRT) setable with :attr:`idle`.
request_kwargs (:obj:`dict`, optional): Keyword args to control the creation of a request
object (ignored if `bot` argument is used).
Note:
You must supply either a :attr:`bot` or a :attr:`token` argument.
Raises:
ValueError: If both :attr:`token` and :attr:`bot` are passed or none of them.
"""
_request = None
def __init__(self,
token=None,
base_url=None,
workers=4,
bot=None,
user_sig_handler=None,
request_kwargs=None):
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
self.logger = logging.getLogger(__name__)
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(token, base_url, request=self._request)
self.user_sig_handler = user_sig_handler
self.update_queue = Queue()
self.job_queue = JobQueue(self.bot)
self.__exception_event = Event()
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event)
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads = []
def _init_thread(self, target, name, *args, **kwargs):
thr = Thread(target=self._thread_wrapper, name=name, args=(target,) + args, kwargs=kwargs)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target, *args, **kwargs):
thr_name = current_thread().name
self.logger.debug('{0} - started'.format(thr_name))
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception')
raise
self.logger.debug('{0} - ended'.format(thr_name))
def start_polling(self,
poll_interval=0.0,
timeout=10,
network_delay=None,
clean=False,
bootstrap_retries=0,
read_latency=2.,
allowed_updates=None):
"""Starts polling updates from Telegram.
Args:
poll_interval (:obj:`float`, optional): Time to wait between polling updates from
Telegram in seconds. Default is 0.0.
timeout (:obj:`float`, optional): Passed to :attr:`telegram.Bot.get_updates`.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting to poll. Default is False.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely
* 0 - no retries (default)
* > 0 - retry up to X times
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.get_updates`.
read_latency (:obj:`float` | :obj:`int`, optional): Grace time in seconds for receiving
the reply from server. Will be added to the `timeout` value and used as the read
timeout from server (Default: 2).
network_delay: Deprecated. Will be honoured as :attr:`read_latency` for a while but
will be removed in the future.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
if network_delay is not None:
warnings.warn('network_delay is deprecated, use read_latency instead')
read_latency = network_delay
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher")
self._init_thread(self._start_polling, "updater", poll_interval, timeout,
read_latency, bootstrap_retries, clean, allowed_updates)
# Return the update queue so the main thread can insert updates
return self.update_queue
def start_webhook(self,
listen='127.0.0.1',
port=80,
url_path='',
cert=None,
key=None,
clean=False,
bootstrap_retries=0,
webhook_url=None,
allowed_updates=None):
"""
Starts a small http server to listen for updates via webhook. If cert
and key are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path
Args:
listen (:obj:`str`, optional): IP-Address to listen on. Default ``127.0.0.1``.
port (:obj:`int`, optional): Port the bot should be listening on. Default ``80``.
url_path (:obj:`str`, optional): Path inside url.
cert (:obj:`str`, optional): Path to the SSL certificate file.
key (:obj:`str`, optional): Path to the SSL key file.
clean (:obj:`bool`, optional): Whether to clean any pending updates on Telegram servers
before actually starting the webhook. Default is ``False``.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
`Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely
* 0 - no retries (default)
* > 0 - retry up to X times
webhook_url (:obj:`str`, optional): Explicitly specify the webhook url. Useful behind
NAT, reverse proxy, etc. Default is derived from `listen`, `port` & `url_path`.
allowed_updates (List[:obj:`str`], optional): Passed to
:attr:`telegram.Bot.set_webhook`.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher"),
self._init_thread(self._start_webhook, "updater", listen, port, url_path, cert,
key, bootstrap_retries, clean, webhook_url, allowed_updates)
# Return the update queue so the main thread can insert updates
return self.update_queue
def _start_polling(self, poll_interval, timeout, read_latency, bootstrap_retries, clean,
allowed_updates):
# """
# Thread target of thread 'updater'. Runs in background, pulls
# updates from Telegram and inserts them in the update queue of the
# Dispatcher.
# """
cur_interval = poll_interval
self.logger.debug('Updater thread started')
self._bootstrap(bootstrap_retries, clean=clean, webhook_url='', allowed_updates=None)
while self.running:
try:
updates = self.bot.get_updates(
self.last_update_id,
timeout=timeout,
read_latency=read_latency,
allowed_updates=allowed_updates)
except RetryAfter as e:
self.logger.info(str(e))
cur_interval = 0.5 + e.retry_after
except TelegramError as te:
self.logger.error("Error while getting Updates: {0}".format(te))
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(te)
cur_interval = self._increase_poll_interval(cur_interval)
else:
if not self.running:
if len(updates) > 0:
self.logger.debug('Updates ignored and will be pulled '
'again on restart.')
break
if updates:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
cur_interval = poll_interval
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval):
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
def _start_webhook(self, listen, port, url_path, cert, key, bootstrap_retries, clean,
webhook_url, allowed_updates):
self.logger.debug('Updater thread started')
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = '/{0}'.format(url_path)
# Create and start server
self.httpd = WebhookServer((listen, port), WebhookHandler, self.update_queue, url_path,
self.bot)
if use_ssl:
self._check_ssl_cert(cert, key)
# DO NOT CHANGE: Only set webhook if SSL is handled by library
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
self._bootstrap(
max_retries=bootstrap_retries,
clean=clean,
webhook_url=webhook_url,
cert=open(cert, 'rb'),
allowed_updates=allowed_updates)
elif clean:
self.logger.warning("cleaning updates is not supported if "
"SSL-termination happens elsewhere; skipping")
self.httpd.serve_forever(poll_interval=1)
def _check_ssl_cert(self, cert, key):
# Check SSL-Certificate with openssl, if possible
try:
exit_code = subprocess.call(
["openssl", "x509", "-text", "-noout", "-in", cert],
stdout=open(os.devnull, 'wb'),
stderr=subprocess.STDOUT)
except OSError:
exit_code = 0
if exit_code is 0:
try:
self.httpd.socket = ssl.wrap_socket(
self.httpd.socket, certfile=cert, keyfile=key, server_side=True)
except ssl.SSLError as error:
self.logger.exception('Failed to init SSL socket')
raise TelegramError(str(error))
else:
raise TelegramError('SSL Certificate invalid')
@staticmethod
def _gen_webhook_url(listen, port, url_path):
return 'https://{listen}:{port}{path}'.format(listen=listen, port=port, path=url_path)
def _bootstrap(self, max_retries, clean, webhook_url, allowed_updates, cert=None):
retries = 0
while 1:
try:
if clean:
# Disable webhook for cleaning
self.bot.delete_webhook()
self._clean_updates()
sleep(1)
self.bot.set_webhook(
url=webhook_url, certificate=cert, allowed_updates=allowed_updates)
except (Unauthorized, InvalidToken):
raise
except TelegramError:
msg = 'error in bootstrap phase; try={0} max_retries={1}'.format(retries,
max_retries)
if max_retries < 0 or retries < max_retries:
self.logger.warning(msg)
retries += 1
else:
self.logger.exception(msg)
raise
else:
break
sleep(1)
def _clean_updates(self):
self.logger.debug('Cleaning updates from Telegram server')
updates = self.bot.get_updates()
while updates:
updates = self.bot.get_updates(updates[-1].update_id + 1)
def stop(self):
"""Stops the polling/webhook thread, the dispatcher and the job queue."""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
def _stop_httpd(self):
if self.httpd:
self.logger.debug('Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
def _stop_dispatcher(self):
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
def _join_threads(self):
for thr in self.__threads:
self.logger.debug('Waiting for {0} thread to end'.format(thr.name))
thr.join()
self.logger.debug('{0} thread has ended'.format(thr.name))
self.__threads = []
def signal_handler(self, signum, frame):
self.is_idle = False
if self.running:
self.stop()
if self.user_sig_handler:
self.user_sig_handler(signum, frame)
else:
self.logger.warning('Exiting immediately!')
import os
os._exit(1)
def idle(self, stop_signals=(SIGINT, SIGTERM, SIGABRT)):
"""Blocks until one of the signals are received and stops the updater.
Args:
stop_signals (:obj:`iterable`): Iterable containing signals from the signal module that
should be subscribed to. Updater.stop() will be called on receiving one of those
signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
def main():
'''Setting up all needed to launch bot'''
logger.info('Started')
req = Request(
connect_timeout=30.0,
read_timeout=1.0,
con_pool_size=8,
)
bot = Bot(
token=TOKEN,
request=req,
)
updater = Updater(
bot=bot,
use_context=True,
)
# Проверить что бот корректно подключился к Telegram API
info = bot.get_me()
logger.info('Bot info: %s', info)
# Навесить обработчики команд
conv_handler = ConversationHandler(
entry_points=[
CommandHandler('start', start_buttons_handler),
],
states={
NAME: [
CallbackQueryHandler(name_handler, pass_user_data=True),
],
NICHE: [
MessageHandler(Filters.all, niche_handler,
pass_user_data=True),
],
VERTICAL: [
CallbackQueryHandler(vertical_handler, pass_user_data=True),
],
GEO: [
CallbackQueryHandler(geo_handler, pass_user_data=True),
],
SPEND: [
CallbackQueryHandler(spend_handler, pass_user_data=True),
],
CASES: [
CallbackQueryHandler(cases_handler, pass_user_data=True),
],
CASE_DETAILS: [
CallbackQueryHandler(case_details_handler,
pass_user_data=True),
],
FINISH: [
CallbackQueryHandler(finish_handler, pass_user_data=True),
MessageHandler(Filters.all,
finish_handler,
pass_user_data=True),
]
},
fallbacks=[
CommandHandler('cancel', cancel_handler),
],
)
updater.dispatcher.add_handler(conv_handler)
updater.dispatcher.add_handler(MessageHandler(Filters.all, echo_handler))
if MODE == "dev":
updater.start_polling()
updater.idle()
logger.info('Stopped')
elif MODE == "prod":
updater.start_webhook(listen="0.0.0.0", port=PORT, url_path=TOKEN)
updater.bot.set_webhook("https://{}.herokuapp.com/{}".format(
HEROKU_APP_NAME, TOKEN))
def __init__(self, token, *, proxy_url, **kwargs):
request = Request(proxy_url=proxy_url)
self.bot = Bot(token, request=request)
class Updater:
"""
This class, which employs the :class:`telegram.ext.Dispatcher`, provides a frontend to
:class:`telegram.Bot` to the programmer, so they can focus on coding the bot. Its purpose is to
receive the updates from Telegram and to deliver them to said dispatcher. It also runs in a
separate thread, so the user can interact with the bot, for example on the command line. The
dispatcher supports handlers for different kinds of data: Updates from Telegram, basic text
commands and even arbitrary types. The updater can be started as a polling service or, for
production, use a webhook to receive updates. This is achieved using the WebhookServer and
WebhookHandler classes.
Note:
* You must supply either a :attr:`bot` or a :attr:`token` argument.
* If you supply a :attr:`bot`, you will need to pass :attr:`defaults` to *both* the bot and
the :class:`telegram.ext.Updater`.
Args:
token (:obj:`str`, optional): The bot's token given by the @BotFather.
base_url (:obj:`str`, optional): Base_url for the bot.
base_file_url (:obj:`str`, optional): Base_file_url for the bot.
workers (:obj:`int`, optional): Amount of threads in the thread pool for functions
decorated with ``@run_async`` (ignored if `dispatcher` argument is used).
bot (:class:`telegram.Bot`, optional): A pre-initialized bot instance (ignored if
`dispatcher` argument is used). If a pre-initialized bot is used, it is the user's
responsibility to create it using a `Request` instance with a large enough connection
pool.
dispatcher (:class:`telegram.ext.Dispatcher`, optional): A pre-initialized dispatcher
instance. If a pre-initialized dispatcher is used, it is the user's responsibility to
create it with proper arguments.
private_key (:obj:`bytes`, optional): Private key for decryption of telegram passport data.
private_key_password (:obj:`bytes`, optional): Password for above private key.
user_sig_handler (:obj:`function`, optional): Takes ``signum, frame`` as positional
arguments. This will be called when a signal is received, defaults are (SIGINT,
SIGTERM, SIGABRT) settable with :attr:`idle`.
request_kwargs (:obj:`dict`, optional): Keyword args to control the creation of a
`telegram.utils.request.Request` object (ignored if `bot` or `dispatcher` argument is
used). The request_kwargs are very useful for the advanced users who would like to
control the default timeouts and/or control the proxy used for http communication.
use_context (:obj:`bool`, optional): If set to :obj:`True` uses the context based callback
API (ignored if `dispatcher` argument is used). Defaults to :obj:`True`.
**New users**: set this to :obj:`True`.
persistence (:class:`telegram.ext.BasePersistence`, optional): The persistence class to
store data that should be persistent over restarts (ignored if `dispatcher` argument is
used).
defaults (:class:`telegram.ext.Defaults`, optional): An object containing default values to
be used if not set explicitly in the bot methods.
Raises:
ValueError: If both :attr:`token` and :attr:`bot` are passed or none of them.
Attributes:
bot (:class:`telegram.Bot`): The bot used with this Updater.
user_sig_handler (:obj:`function`): Optional. Function to be called when a signal is
received.
update_queue (:obj:`Queue`): Queue for the updates.
job_queue (:class:`telegram.ext.JobQueue`): Jobqueue for the updater.
dispatcher (:class:`telegram.ext.Dispatcher`): Dispatcher that handles the updates and
dispatches them to the handlers.
running (:obj:`bool`): Indicates if the updater is running.
persistence (:class:`telegram.ext.BasePersistence`): Optional. The persistence class to
store data that should be persistent over restarts.
use_context (:obj:`bool`): Optional. :obj:`True` if using context based callbacks.
"""
_request = None
def __init__(
self,
token: str = None,
base_url: str = None,
workers: int = 4,
bot: Bot = None,
private_key: bytes = None,
private_key_password: bytes = None,
user_sig_handler: Callable = None,
request_kwargs: Dict[str, Any] = None,
persistence: 'BasePersistence' = None,
defaults: 'Defaults' = None,
use_context: bool = True,
dispatcher: Dispatcher = None,
base_file_url: str = None,
):
if defaults and bot:
warnings.warn(
'Passing defaults to an Updater has no effect when a Bot is passed '
'as well. Pass them to the Bot instead.',
TelegramDeprecationWarning,
stacklevel=2,
)
if dispatcher is None:
if (token is None) and (bot is None):
raise ValueError('`token` or `bot` must be passed')
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')
if (private_key is not None) and (bot is not None):
raise ValueError(
'`bot` and `private_key` are mutually exclusive')
else:
if bot is not None:
raise ValueError(
'`dispatcher` and `bot` are mutually exclusive')
if persistence is not None:
raise ValueError(
'`dispatcher` and `persistence` are mutually exclusive')
if workers is not None:
raise ValueError(
'`dispatcher` and `workers` are mutually exclusive')
if use_context != dispatcher.use_context:
raise ValueError(
'`dispatcher` and `use_context` are mutually exclusive')
self.logger = logging.getLogger(__name__)
if dispatcher is None:
con_pool_size = workers + 4
if bot is not None:
self.bot = bot
if bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size,
)
else:
# we need a connection pool the size of:
# * for each of the workers
# * 1 for Dispatcher
# * 1 for polling Updater (even if webhook is used, we can spare a connection)
# * 1 for JobQueue
# * 1 for main thread
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs)
self.bot = Bot(
token, # type: ignore[arg-type]
base_url,
base_file_url=base_file_url,
request=self._request,
private_key=private_key,
private_key_password=private_key_password,
defaults=defaults,
)
self.update_queue: Queue = Queue()
self.job_queue = JobQueue()
self.__exception_event = Event()
self.persistence = persistence
self.dispatcher = Dispatcher(
self.bot,
self.update_queue,
job_queue=self.job_queue,
workers=workers,
exception_event=self.__exception_event,
persistence=persistence,
use_context=use_context,
)
self.job_queue.set_dispatcher(self.dispatcher)
else:
con_pool_size = dispatcher.workers + 4
self.bot = dispatcher.bot
if self.bot.request.con_pool_size < con_pool_size:
self.logger.warning(
'Connection pool of Request object is smaller than optimal value (%s)',
con_pool_size,
)
self.update_queue = dispatcher.update_queue
self.__exception_event = dispatcher.exception_event
self.persistence = dispatcher.persistence
self.job_queue = dispatcher.job_queue
self.dispatcher = dispatcher
self.user_sig_handler = user_sig_handler
self.last_update_id = 0
self.running = False
self.is_idle = False
self.httpd = None
self.__lock = Lock()
self.__threads: List[Thread] = []
def _init_thread(self, target: Callable, name: str, *args: object,
**kwargs: object) -> None:
thr = Thread(
target=self._thread_wrapper,
name=f"Bot:{self.bot.id}:{name}",
args=(target, ) + args,
kwargs=kwargs,
)
thr.start()
self.__threads.append(thr)
def _thread_wrapper(self, target: Callable, *args: object,
**kwargs: object) -> None:
thr_name = current_thread().name
self.logger.debug('%s - started', thr_name)
try:
target(*args, **kwargs)
except Exception:
self.__exception_event.set()
self.logger.exception('unhandled exception in %s', thr_name)
raise
self.logger.debug('%s - ended', thr_name)
def start_polling(
self,
poll_interval: float = 0.0,
timeout: float = 10,
clean: bool = None,
bootstrap_retries: int = -1,
read_latency: float = 2.0,
allowed_updates: List[str] = None,
drop_pending_updates: bool = None,
) -> Optional[Queue]:
"""Starts polling updates from Telegram.
Args:
poll_interval (:obj:`float`, optional): Time to wait between polling updates from
Telegram in seconds. Default is ``0.0``.
timeout (:obj:`float`, optional): Passed to :meth:`telegram.Bot.get_updates`.
drop_pending_updates (:obj:`bool`, optional): Whether to clean any pending updates on
Telegram servers before actually starting to poll. Default is :obj:`False`.
.. versionadded :: 13.4
clean (:obj:`bool`, optional): Alias for ``drop_pending_updates``.
.. deprecated:: 13.4
Use ``drop_pending_updates`` instead.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
:class:`telegram.ext.Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely (default)
* 0 - no retries
* > 0 - retry up to X times
allowed_updates (List[:obj:`str`], optional): Passed to
:meth:`telegram.Bot.get_updates`.
read_latency (:obj:`float` | :obj:`int`, optional): Grace time in seconds for receiving
the reply from server. Will be added to the ``timeout`` value and used as the read
timeout from server (Default: ``2``).
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
if (clean is not None) and (drop_pending_updates is not None):
raise TypeError(
'`clean` and `drop_pending_updates` are mutually exclusive.')
if clean is not None:
warnings.warn(
'The argument `clean` of `start_polling` is deprecated. Please use '
'`drop_pending_updates` instead.',
category=TelegramDeprecationWarning,
stacklevel=2,
)
drop_pending_updates = drop_pending_updates if drop_pending_updates is not None else clean
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
self.job_queue.start()
dispatcher_ready = Event()
polling_ready = Event()
self._init_thread(self.dispatcher.start,
"dispatcher",
ready=dispatcher_ready)
self._init_thread(
self._start_polling,
"updater",
poll_interval,
timeout,
read_latency,
bootstrap_retries,
drop_pending_updates,
allowed_updates,
ready=polling_ready,
)
self.logger.debug(
'Waiting for Dispatcher and polling to start')
dispatcher_ready.wait()
polling_ready.wait()
# Return the update queue so the main thread can insert updates
return self.update_queue
return None
def start_webhook(
self,
listen: str = '127.0.0.1',
port: int = 80,
url_path: str = '',
cert: str = None,
key: str = None,
clean: bool = None,
bootstrap_retries: int = 0,
webhook_url: str = None,
allowed_updates: List[str] = None,
force_event_loop: bool = None,
drop_pending_updates: bool = None,
ip_address: str = None,
) -> Optional[Queue]:
"""
Starts a small http server to listen for updates via webhook. If :attr:`cert`
and :attr:`key` are not provided, the webhook will be started directly on
http://listen:port/url_path, so SSL can be handled by another
application. Else, the webhook will be started on
https://listen:port/url_path. Also calls :meth:`telegram.Bot.set_webhook` as required.
.. versionchanged:: 13.4
:meth:`start_webhook` now *always* calls :meth:`telegram.Bot.set_webhook`, so pass
``webhook_url`` instead of calling ``updater.bot.set_webhook(webhook_url)`` manually.
Args:
listen (:obj:`str`, optional): IP-Address to listen on. Default ``127.0.0.1``.
port (:obj:`int`, optional): Port the bot should be listening on. Default ``80``.
url_path (:obj:`str`, optional): Path inside url.
cert (:obj:`str`, optional): Path to the SSL certificate file.
key (:obj:`str`, optional): Path to the SSL key file.
drop_pending_updates (:obj:`bool`, optional): Whether to clean any pending updates on
Telegram servers before actually starting to poll. Default is :obj:`False`.
.. versionadded :: 13.4
clean (:obj:`bool`, optional): Alias for ``drop_pending_updates``.
.. deprecated:: 13.4
Use ``drop_pending_updates`` instead.
bootstrap_retries (:obj:`int`, optional): Whether the bootstrapping phase of the
:class:`telegram.ext.Updater` will retry on failures on the Telegram server.
* < 0 - retry indefinitely (default)
* 0 - no retries
* > 0 - retry up to X times
webhook_url (:obj:`str`, optional): Explicitly specify the webhook url. Useful behind
NAT, reverse proxy, etc. Default is derived from ``listen``, ``port`` &
``url_path``.
ip_address (:obj:`str`, optional): Passed to :meth:`telegram.Bot.set_webhook`.
.. versionadded :: 13.4
allowed_updates (List[:obj:`str`], optional): Passed to
:meth:`telegram.Bot.set_webhook`.
force_event_loop (:obj:`bool`, optional): Legacy parameter formerly used for a
workaround on Windows + Python 3.8+. No longer has any effect.
.. deprecated:: 13.6
Since version 13.6, ``tornade>=6.1`` is required, which resolves the former
issue.
Returns:
:obj:`Queue`: The update queue that can be filled from the main thread.
"""
if (clean is not None) and (drop_pending_updates is not None):
raise TypeError(
'`clean` and `drop_pending_updates` are mutually exclusive.')
if clean is not None:
warnings.warn(
'The argument `clean` of `start_webhook` is deprecated. Please use '
'`drop_pending_updates` instead.',
category=TelegramDeprecationWarning,
stacklevel=2,
)
if force_event_loop is not None:
warnings.warn(
'The argument `force_event_loop` of `start_webhook` is deprecated and no longer '
'has any effect.',
category=TelegramDeprecationWarning,
stacklevel=2,
)
drop_pending_updates = drop_pending_updates if drop_pending_updates is not None else clean
with self.__lock:
if not self.running:
self.running = True
# Create & start threads
webhook_ready = Event()
dispatcher_ready = Event()
self.job_queue.start()
self._init_thread(self.dispatcher.start, "dispatcher",
dispatcher_ready)
self._init_thread(
self._start_webhook,
"updater",
listen,
port,
url_path,
cert,
key,
bootstrap_retries,
drop_pending_updates,
webhook_url,
allowed_updates,
ready=webhook_ready,
ip_address=ip_address,
)
self.logger.debug(
'Waiting for Dispatcher and Webhook to start')
webhook_ready.wait()
dispatcher_ready.wait()
# Return the update queue so the main thread can insert updates
return self.update_queue
return None
@no_type_check
def _start_polling(
self,
poll_interval,
timeout,
read_latency,
bootstrap_retries,
drop_pending_updates,
allowed_updates,
ready=None,
): # pragma: no cover
# Thread target of thread 'updater'. Runs in background, pulls
# updates from Telegram and inserts them in the update queue of the
# Dispatcher.
self.logger.debug('Updater thread started (polling)')
self._bootstrap(
bootstrap_retries,
drop_pending_updates=drop_pending_updates,
webhook_url='',
allowed_updates=None,
)
self.logger.debug('Bootstrap done')
def polling_action_cb():
updates = self.bot.get_updates(
self.last_update_id,
timeout=timeout,
read_latency=read_latency,
allowed_updates=allowed_updates,
)
if updates:
if not self.running:
self.logger.debug(
'Updates ignored and will be pulled again on restart')
else:
for update in updates:
self.update_queue.put(update)
self.last_update_id = updates[-1].update_id + 1
return True
def polling_onerr_cb(exc):
# Put the error into the update queue and let the Dispatcher
# broadcast it
self.update_queue.put(exc)
if ready is not None:
ready.set()
self._network_loop_retry(polling_action_cb, polling_onerr_cb,
'getting Updates', poll_interval)
@no_type_check
def _network_loop_retry(self, action_cb, onerr_cb, description, interval):
"""Perform a loop calling `action_cb`, retrying after network errors.
Stop condition for loop: `self.running` evaluates :obj:`False` or return value of
`action_cb` evaluates :obj:`False`.
Args:
action_cb (:obj:`callable`): Network oriented callback function to call.
onerr_cb (:obj:`callable`): Callback to call when TelegramError is caught. Receives the
exception object as a parameter.
description (:obj:`str`): Description text to use for logs and exception raised.
interval (:obj:`float` | :obj:`int`): Interval to sleep between each call to
`action_cb`.
"""
self.logger.debug('Start network loop retry %s', description)
cur_interval = interval
while self.running:
try:
if not action_cb():
break
except RetryAfter as exc:
self.logger.info('%s', exc)
cur_interval = 0.5 + exc.retry_after
except TimedOut as toe:
self.logger.debug('Timed out %s: %s', description, toe)
# If failure is due to timeout, we should retry asap.
cur_interval = 0
except InvalidToken as pex:
self.logger.error('Invalid token; aborting')
raise pex
except TelegramError as telegram_exc:
self.logger.error('Error while %s: %s', description,
telegram_exc)
onerr_cb(telegram_exc)
cur_interval = self._increase_poll_interval(cur_interval)
else:
cur_interval = interval
if cur_interval:
sleep(cur_interval)
@staticmethod
def _increase_poll_interval(current_interval: float) -> float:
# increase waiting times on subsequent errors up to 30secs
if current_interval == 0:
current_interval = 1
elif current_interval < 30:
current_interval += current_interval / 2
elif current_interval > 30:
current_interval = 30
return current_interval
@no_type_check
def _start_webhook(
self,
listen,
port,
url_path,
cert,
key,
bootstrap_retries,
drop_pending_updates,
webhook_url,
allowed_updates,
ready=None,
ip_address=None,
):
self.logger.debug('Updater thread started (webhook)')
# Note that we only use the SSL certificate for the WebhookServer, if the key is also
# present. This is because the WebhookServer may not actually be in charge of performing
# the SSL handshake, e.g. in case a reverse proxy is used
use_ssl = cert is not None and key is not None
if not url_path.startswith('/'):
url_path = f'/{url_path}'
# Create Tornado app instance
app = WebhookAppClass(url_path, self.bot, self.update_queue)
# Form SSL Context
# An SSLError is raised if the private key does not match with the certificate
if use_ssl:
try:
ssl_ctx = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_ctx.load_cert_chain(cert, key)
except ssl.SSLError as exc:
raise TelegramError('Invalid SSL Certificate') from exc
else:
ssl_ctx = None
# Create and start server
self.httpd = WebhookServer(listen, port, app, ssl_ctx)
if not webhook_url:
webhook_url = self._gen_webhook_url(listen, port, url_path)
# We pass along the cert to the webhook if present.
self._bootstrap(
max_retries=bootstrap_retries,
drop_pending_updates=drop_pending_updates,
webhook_url=webhook_url,
allowed_updates=allowed_updates,
cert=open(cert, 'rb') if cert is not None else None,
ip_address=ip_address,
)
self.httpd.serve_forever(ready=ready)
@staticmethod
def _gen_webhook_url(listen: str, port: int, url_path: str) -> str:
return f'https://{listen}:{port}{url_path}'
@no_type_check
def _bootstrap(
self,
max_retries,
drop_pending_updates,
webhook_url,
allowed_updates,
cert=None,
bootstrap_interval=5,
ip_address=None,
):
retries = [0]
def bootstrap_del_webhook():
self.logger.debug('Deleting webhook')
if drop_pending_updates:
self.logger.debug(
'Dropping pending updates from Telegram server')
self.bot.delete_webhook(drop_pending_updates=drop_pending_updates)
return False
def bootstrap_set_webhook():
self.logger.debug('Setting webhook')
if drop_pending_updates:
self.logger.debug(
'Dropping pending updates from Telegram server')
self.bot.set_webhook(
url=webhook_url,
certificate=cert,
allowed_updates=allowed_updates,
ip_address=ip_address,
drop_pending_updates=drop_pending_updates,
)
return False
def bootstrap_onerr_cb(exc):
if not isinstance(exc, Unauthorized) and (
max_retries < 0 or retries[0] < max_retries):
retries[0] += 1
self.logger.warning(
'Failed bootstrap phase; try=%s max_retries=%s',
retries[0], max_retries)
else:
self.logger.error(
'Failed bootstrap phase after %s retries (%s)', retries[0],
exc)
raise exc
# Dropping pending updates from TG can be efficiently done with the drop_pending_updates
# parameter of delete/start_webhook, even in the case of polling. Also we want to make
# sure that no webhook is configured in case of polling, so we just always call
# delete_webhook for polling
if drop_pending_updates or not webhook_url:
self._network_loop_retry(
bootstrap_del_webhook,
bootstrap_onerr_cb,
'bootstrap del webhook',
bootstrap_interval,
)
retries[0] = 0
# Restore/set webhook settings, if needed. Again, we don't know ahead if a webhook is set,
# so we set it anyhow.
if webhook_url:
self._network_loop_retry(
bootstrap_set_webhook,
bootstrap_onerr_cb,
'bootstrap set webhook',
bootstrap_interval,
)
def stop(self) -> None:
"""Stops the polling/webhook thread, the dispatcher and the job queue."""
self.job_queue.stop()
with self.__lock:
if self.running or self.dispatcher.has_running_threads:
self.logger.debug('Stopping Updater and Dispatcher...')
self.running = False
self._stop_httpd()
self._stop_dispatcher()
self._join_threads()
# Stop the Request instance only if it was created by the Updater
if self._request:
self._request.stop()
@no_type_check
def _stop_httpd(self) -> None:
if self.httpd:
self.logger.debug(
'Waiting for current webhook connection to be '
'closed... Send a Telegram message to the bot to exit '
'immediately.')
self.httpd.shutdown()
self.httpd = None
@no_type_check
def _stop_dispatcher(self) -> None:
self.logger.debug('Requesting Dispatcher to stop...')
self.dispatcher.stop()
@no_type_check
def _join_threads(self) -> None:
for thr in self.__threads:
self.logger.debug('Waiting for %s thread to end', thr.name)
thr.join()
self.logger.debug('%s thread has ended', thr.name)
self.__threads = []
@no_type_check
def signal_handler(self, signum, frame) -> None:
self.is_idle = False
if self.running:
self.logger.info('Received signal %s (%s), stopping...', signum,
get_signal_name(signum))
if self.persistence:
# Update user_data, chat_data and bot_data before flushing
self.dispatcher.update_persistence()
self.persistence.flush()
self.stop()
if self.user_sig_handler:
self.user_sig_handler(signum, frame)
else:
self.logger.warning('Exiting immediately!')
# pylint: disable=C0415,W0212
import os
os._exit(1)
def idle(
self, stop_signals: Union[List, Tuple] = (SIGINT, SIGTERM, SIGABRT)
) -> None:
"""Blocks until one of the signals are received and stops the updater.
Args:
stop_signals (:obj:`list` | :obj:`tuple`): List containing signals from the signal
module that should be subscribed to. :meth:`Updater.stop()` will be called on
receiving one of those signals. Defaults to (``SIGINT``, ``SIGTERM``, ``SIGABRT``).
"""
for sig in stop_signals:
signal(sig, self.signal_handler)
self.is_idle = True
while self.is_idle:
sleep(1)
def do_POST(self):
post_string = self.rfile.read(int(self.headers['Content-Length']))
post = json.loads(post_string)
#print(post)
self.send_response(200)
self.send_header('Content-Type', 'application/json')
self.end_headers()
# Return empty JSON
self.wfile.write('{}\n')
xrb_account = post['account']
account = mysql_select_by_account(xrb_account)
if (account is False):
account = mysql_select_by_account_extra(xrb_account)
if (account is not False):
block = json.loads(post['block'])
if ((block['type'] == 'state')
and (block['subtype'] == 'receive')):
if (proxy_url is None):
bot = Bot(api_key)
else:
proxy = Request(proxy_url=proxy_url,
urllib3_proxy_kwargs={
'username': proxy_user,
'password': proxy_pass
})
bot = Bot(token=api_key, request=proxy)
raw_received = int(post['amount'])
received_amount = int(math.floor(raw_received / (10**24)))
balance = account_balance(xrb_account)
try:
mysql_balance = int(account[3])
except Exception as e:
mysql_balance = 0
if (mysql_balance == balance): # workaround
logging.warning(
'Warning receive balance change. Old: {0}, new: {1}'.
format(mysql_balance, balance))
time.sleep(1)
balance = account_balance(xrb_account)
if (mysql_balance == balance):
time.sleep(8)
balance = account_balance(xrb_account)
# workaround
frontier = post['hash']
try:
z = account[5]
mysql_update_frontier_extra(account[1], frontier)
except IndexError as e:
mysql_update_frontier(account[1], frontier)
logging.info('{0} --> {1} {2}'.format(mrai_text(account[3]),
mrai_text(balance),
frontier))
# retrieve sender
send_source = block['link']
block_account = rpc(
{
"action": "block_account",
"hash": send_source
}, 'account')
lang_id = mysql_select_language(account[0])
sender = lang_text('frontiers_sender_account',
lang_id).format(block_account)
# Sender info
if (block_account == faucet_account):
sender = lang_text('frontiers_sender_faucet', lang_id)
elif ((block_account == fee_account)
or (block_account == welcome_account)):
sender = lang_text('frontiers_sender_bot', lang_id)
elif (block_account == account[1]):
sender = lang_text('frontiers_sender_self', lang_id)
else:
sender_account = mysql_select_by_account(block_account)
if (sender_account is not False):
if ((sender_account[4] is not None)
and (sender_account[4])):
sender = lang_text('frontiers_sender_username',
lang_id).format(
sender_account[4])
else:
sender = lang_text('frontiers_sender_users',
lang_id).format(block_account)
else:
sender_account_extra = mysql_select_by_account_extra(
block_account)
if (sender_account_extra is not False):
user_sender = mysql_select_user(
sender_account_extra[0])
if ((user_sender[8] is not None)
and (user_sender[8]) and
(account[0] != sender_account_extra[0])):
sender = lang_text('frontiers_sender_username',
lang_id).format(
user_sender[8])
elif (account[0] != sender_account_extra[0]):
sender = lang_text(
'frontiers_sender_users',
lang_id).format(block_account)
try:
z = account[5]
sender = lang_text('frontiers_sender_by', lang_id).format(
sender, account[1].replace("_", "\_"))
mysql_update_balance_extra(account[1], balance)
except IndexError as e:
mysql_update_balance(account[1], balance)
logging.info(sender)
logging.info(block_account)
logging.info(
'{0} Nano (XRB) received by {1}, hash: {2}'.format(
mrai_text(received_amount), account[0], frontier))
text = lang_text('frontiers_receive',
lang_id).format(mrai_text(received_amount),
mrai_text(balance),
mrai_text(0), frontier,
hash_url, sender)
mysql_set_sendlist(account[0], text)
#print(text)
try:
push(bot, account[0], text)
if (received_amount >= large_amount_warning):
time.sleep(0.25)
push(
bot, account[0],
lang_text('frontiers_large_amount_warning',
lang_id))
except BadRequest as e:
logging.exception('Bad request account {0}'.format(
account[0]))
mysql_delete_sendlist(account[0])
return
def main():
logger.info("Start tasks bot")
bot_token = os.getenv("bot_token")
req = Request(connect_timeout=0.5, read_timeout=1, con_pool_size=8)
bot = Bot(
token=bot_token,
request=req,
)
updater = Updater(bot=bot, use_context=True)
dp = updater.dispatcher
dp.add_handler(CommandHandler(commands["start"], start))
dp.add_handler(CommandHandler(commands["lists"], lists.show_lists))
dp.add_handler(CallbackQueryHandler(callback_handler))
dp.add_handler(
ConversationHandler(
entry_points=[
CommandHandler(commands["add_list"], lists.add_list)
],
states={
conversations["add_list"]["name"]:
[MessageHandler(Filters.text, lists.handle_list_name)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_handler(
ConversationHandler(
entry_points=[
CommandHandler(commands["remove_list"], lists.remove_list)
],
states={
conversations["remove_list"]["choose_list"]:
[MessageHandler(Filters.text, lists.handle_removing_list)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_handler(
ConversationHandler(
entry_points=[
CommandHandler(commands["add_tasks"], tasks.add_tasks)
],
states={
conversations["add_tasks"]["choose_list"]:
[MessageHandler(Filters.text, tasks.choose_list_to_add)],
conversations["add_tasks"]["handle_tasks"]:
[MessageHandler(Filters.text, tasks.handle_adding_task)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_handler(
ConversationHandler(
entry_points=[CommandHandler(commands["tasks"], tasks.show_tasks)],
states={
conversations["tasks"]["choose_list"]:
[MessageHandler(Filters.text, tasks.choose_list_to_show)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_handler(
ConversationHandler(
entry_points=[
CommandHandler(commands["done_task"], tasks.done_task)
],
states={
conversations["done_task"]["choose_list"]:
[MessageHandler(Filters.text, tasks.choose_list_to_done)],
conversations["done_task"]["handle_task"]:
[MessageHandler(Filters.text, tasks.handle_done_task)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_handler(
ConversationHandler(
entry_points=[
CommandHandler(commands["undone_task"], tasks.undone_task)
],
states={
conversations["undone_task"]["choose_list"]:
[MessageHandler(Filters.text, tasks.choose_list_to_undone)],
conversations["undone_task"]["handle_task"]:
[MessageHandler(Filters.text, tasks.handle_undone_task)],
},
fallbacks=[CommandHandler(commands["cancel"], cancel)],
))
dp.add_error_handler(handle_error)
updater.start_polling()
updater.idle()
logger.info("Stop tasks bot")
from .utils import utils
from .utils.pyrogram import client
from .database import base
from .bot import StickersBot
from config import config
logger = logging.getLogger(__name__)
stickersbot = StickersBot(
bot=ExtBot(
token=config.telegram.token,
defaults=Defaults(parse_mode=ParseMode.HTML,
disable_web_page_preview=True),
# https://github.com/python-telegram-bot/python-telegram-bot/blob/8531a7a40c322e3b06eb943325e819b37ee542e7/telegram/ext/updater.py#L267
request=Request(con_pool_size=config.telegram.get('workers', 1) + 4)),
use_context=True,
workers=config.telegram.get('workers', 1),
persistence=utils.persistence_object(
config_enabled=config.telegram.get('persistent_temp_data', True)),
)
def main():
utils.load_logging_config('logging.json')
if config.pyrogram.enabled:
logger.info('starting pyrogram client...')
client.start()
stickersbot.import_handlers(r'bot/handlers/')
def __init__(self, db):
self.bot = Bot(token=annxious_tbot_token,
request=Request(con_pool_size=10))
self.db = db
def main():
workers = 8
con_pool_size = workers + 4
job_queue = JobQueue()
request = Request(con_pool_size=con_pool_size)
bot = MQBot(token=TELEGRAM_API_TOKEN, request=request)
dispatcher = Dispatcher(bot, Queue(),
job_queue=job_queue,
workers=workers)
job_queue.set_dispatcher(dispatcher)
updater = Updater(dispatcher=dispatcher, workers=None)
xenian.bot.job_queue = job_queue
def on_start():
self = get_self(updater.bot)
logger.info(f'Acting as {self.name} [link: {self.link}, id: {self.id}], with the key "{TELEGRAM_API_TOKEN}"')
def stop_and_restart(chat_id):
"""Gracefully stop the Updater and replace the current process with a new one.
"""
logger.info('Restarting: stopping')
updater.stop()
logger.info('Restarting: starting')
os.execl(sys.executable, sys.executable, *sys.argv + [f'is_restart={chat_id}'])
def restart(bot: Bot, update: Update):
"""Start the restarting process
Args:
bot (:obj:`telegram.bot.Bot`): Telegram Api Bot Object.
update (:obj:`telegram.update.Update`): Telegram Api Update Object
"""
update.message.reply_text('Bot is restarting...')
Thread(target=lambda: stop_and_restart(update.message.chat_id)).start()
def send_message_if_reboot():
args = sys.argv
is_restart_arg = [item for item in args if item.startswith('is_restart')]
if any(is_restart_arg):
chat_id = is_restart_arg[0].split('=')[1]
updater.bot.send_message(chat_id, 'Bot has successfully restarted.')
dispatcher.add_handler(CommandHandler('restart', restart, filters=Filters.user(username=ADMINS)))
for command_class in BaseCommand.all_commands:
for command in command_class.commands:
dispatcher.add_handler(command['handler'](**command['options']), command['group'])
# log all errors
dispatcher.add_error_handler(error)
if MODE['active'] == 'webhook':
webhook = MODE['webhook']
updater.start_webhook(listen=webhook['listen'], port=webhook['port'], url_path=webhook['url_path'])
updater.bot.set_webhook(url=webhook['url'])
send_message_if_reboot()
logger.info('Starting webhook...')
on_start()
else:
updater.start_polling()
logger.info('Start polling...')
send_message_if_reboot()
on_start()
updater.idle()