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87 lines
2.3 KiB
87 lines
2.3 KiB
"""
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Define WebSocket exceptions
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"""
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"""
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websocket - WebSocket client library for Python
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Copyright (C) 2010 Hiroki Ohtani(liris)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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class WebSocketException(Exception):
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"""
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WebSocket exception class.
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"""
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pass
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class WebSocketProtocolException(WebSocketException):
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"""
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If the WebSocket protocol is invalid, this exception will be raised.
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"""
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pass
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class WebSocketPayloadException(WebSocketException):
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"""
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If the WebSocket payload is invalid, this exception will be raised.
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"""
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pass
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class WebSocketConnectionClosedException(WebSocketException):
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"""
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If remote host closed the connection or some network error happened,
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this exception will be raised.
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"""
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pass
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class WebSocketTimeoutException(WebSocketException):
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"""
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WebSocketTimeoutException will be raised at socket timeout during read/write data.
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"""
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pass
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class WebSocketProxyException(WebSocketException):
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"""
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WebSocketProxyException will be raised when proxy error occurred.
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"""
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pass
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class WebSocketBadStatusException(WebSocketException):
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"""
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WebSocketBadStatusException will be raised when we get bad handshake status code.
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"""
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def __init__(self, message, status_code, status_message=None, resp_headers=None):
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msg = message % (status_code, status_message)
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super(WebSocketBadStatusException, self).__init__(msg)
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self.status_code = status_code
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self.resp_headers = resp_headers
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class WebSocketAddressException(WebSocketException):
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"""
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If the websocket address info cannot be found, this exception will be raised.
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"""
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pass
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