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https://github.com/python-telegram-bot/python-telegram-bot.git
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e67b995e64
* Fix TypeError while unpickling TelegramError (and children) * Add more extensive unit tests for errors pickling * Move error pickling tests back to "test_error.py" * Add test making sure that new errors are covered by tests * Make meta test independent of sorting Co-authored-by: Hinrich Mahler <hinrich.mahler@freenet.de>
129 lines
3.2 KiB
Python
129 lines
3.2 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2015-2020
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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"""This module contains an object that represents Telegram errors."""
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def _lstrip_str(in_s, lstr):
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"""
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Args:
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in_s (:obj:`str`): in string
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lstr (:obj:`str`): substr to strip from left side
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Returns:
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:obj:`str`: The stripped string.
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"""
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if in_s.startswith(lstr):
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res = in_s[len(lstr):]
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else:
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res = in_s
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return res
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class TelegramError(Exception):
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def __init__(self, message):
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super().__init__()
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msg = _lstrip_str(message, 'Error: ')
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msg = _lstrip_str(msg, '[Error]: ')
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msg = _lstrip_str(msg, 'Bad Request: ')
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if msg != message:
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# api_error - capitalize the msg...
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msg = msg.capitalize()
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self.message = msg
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def __str__(self):
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return '%s' % (self.message)
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def __reduce__(self):
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return self.__class__, (self.message,)
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class Unauthorized(TelegramError):
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pass
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class InvalidToken(TelegramError):
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def __init__(self):
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super().__init__('Invalid token')
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def __reduce__(self):
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return self.__class__, ()
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class NetworkError(TelegramError):
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pass
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class BadRequest(NetworkError):
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pass
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class TimedOut(NetworkError):
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def __init__(self):
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super().__init__('Timed out')
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def __reduce__(self):
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return self.__class__, ()
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class ChatMigrated(TelegramError):
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"""
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Args:
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new_chat_id (:obj:`int`): The new chat id of the group.
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"""
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def __init__(self, new_chat_id):
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super().__init__('Group migrated to supergroup. New chat id: {}'.format(new_chat_id))
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self.new_chat_id = new_chat_id
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def __reduce__(self):
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return self.__class__, (self.new_chat_id,)
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class RetryAfter(TelegramError):
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"""
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Args:
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retry_after (:obj:`int`): Time in seconds, after which the bot can retry the request.
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"""
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def __init__(self, retry_after):
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super().__init__('Flood control exceeded. Retry in {} seconds'.format(float(retry_after)))
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self.retry_after = float(retry_after)
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def __reduce__(self):
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return self.__class__, (self.retry_after,)
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class Conflict(TelegramError):
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"""
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Raised when a long poll or webhook conflicts with another one.
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Args:
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msg (:obj:`str`): The message from telegrams server.
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"""
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def __init__(self, msg):
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super().__init__(msg)
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def __reduce__(self):
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return self.__class__, (self.message,)
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