mirror of
https://github.com/Rapptz/discord.py.git
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b1b2c0d099
The older HTTPException is not exactly the clearest thing for people who are new to programming or HTTP exceptions in general.
98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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The MIT License (MIT)
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Copyright (c) 2015 Rapptz
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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"""
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try:
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import http.client as httplib
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except ImportError:
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import httplib
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class DiscordException(Exception):
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"""Base exception class for discord.py
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Ideally speaking, this could be caught to handle any exceptions thrown from this library.
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"""
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pass
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class ClientException(DiscordException):
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"""Exception that's thrown when an operation in the :class:`Client` fails.
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These are usually for exceptions that happened due to user input.
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"""
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pass
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class GatewayNotFound(DiscordException):
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"""An exception that is usually thrown when the gateway hub
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for the :class:`Client` websocket is not found."""
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def __init__(self):
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message = 'The gateway to connect to discord was not found.'
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super(GatewayNotFound, self).__init__(message)
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class HTTPException(DiscordException):
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"""Exception that's thrown when an HTTP request operation fails.
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.. attribute:: response
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The response of the failed HTTP request. This is an
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instance of `requests.Response`__.
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__ http://docs.python-requests.org/en/latest/api/#requests.Response
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"""
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def __init__(self, response, message=None):
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self.response = response
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if message is None:
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message = httplib.responses.get(response.status_code, 'HTTP error')
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message = '{0} (status code: {1.response.status_code})'.format(message, self)
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try:
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data = response.json()
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response_error = data['message']
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if response_error:
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message = '{}: {}'.format(message, response_error)
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except:
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pass
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super(HTTPException, self).__init__(message)
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class InvalidArgument(ClientException):
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"""Exception that's thrown when an argument to a function
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is invalid some way (e.g. wrong value or wrong type).
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This could be considered the analogous of ``ValueError`` and
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``TypeError`` except derived from :exc:`ClientException` and thus
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:exc:`DiscordException`.
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"""
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pass
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class LoginFailure(ClientException):
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"""Exception that's thrown when the :meth:`Client.login` function
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fails to log you in from improper credentials or some other misc.
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failure.
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"""
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pass
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