"""
Define WebSocket exceptions
"""
"""
websocket - WebSocket client library for Python
Copyright (C) 2010 Hiroki Ohtani(liris)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""
[docs]class WebSocketException(Exception):
"""
WebSocket exception class.
"""
pass
[docs]class WebSocketProtocolException(WebSocketException):
"""
If the WebSocket protocol is invalid, this exception will be raised.
"""
pass
[docs]class WebSocketPayloadException(WebSocketException):
"""
If the WebSocket payload is invalid, this exception will be raised.
"""
pass
[docs]class WebSocketConnectionClosedException(WebSocketException):
"""
If remote host closed the connection or some network error happened,
this exception will be raised.
"""
pass
[docs]class WebSocketTimeoutException(WebSocketException):
"""
WebSocketTimeoutException will be raised at socket timeout during read/write data.
"""
pass
[docs]class WebSocketProxyException(WebSocketException):
"""
WebSocketProxyException will be raised when proxy error occurred.
"""
pass
[docs]class WebSocketBadStatusException(WebSocketException):
"""
WebSocketBadStatusException will be raised when we get bad handshake status code.
"""
[docs] def __init__(self, message, status_code, status_message=None, resp_headers=None):
msg = message % (status_code, status_message)
super(WebSocketBadStatusException, self).__init__(msg)
self.status_code = status_code
self.resp_headers = resp_headers
[docs]class WebSocketAddressException(WebSocketException):
"""
If the websocket address info cannot be found, this exception will be raised.
"""
pass