95 lines
2.5 KiB
Python
95 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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SPARQL Wrapper exceptions
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..
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Developers involved:
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* Ivan Herman <http://www.ivan-herman.net>
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* Sergio Fernández <http://www.wikier.org>
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* Carlos Tejo Alonso <http://www.dayures.net>
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* Alexey Zakhlestin <https://indeyets.ru/>
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Organizations involved:
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* `World Wide Web Consortium <http://www.w3.org>`_
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* `Foundation CTIC <http://www.fundacionctic.org/>`_
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:license: `W3C® Software notice and license <http://www.w3.org/Consortium/Legal/copyright-software>`_
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"""
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from typing import Optional
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class SPARQLWrapperException(Exception):
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"""
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Base class for SPARQL Wrapper exceptions
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"""
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msg = "an exception has occurred"
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def __init__(self, response: Optional[bytes] = None):
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"""
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:param string response: The server response
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"""
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if response:
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formatted_msg = "%s: %s. \n\nResponse:\n%r" % (
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self.__class__.__name__,
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self.msg,
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response,
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)
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else:
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formatted_msg = "%s: %s." % (self.__class__.__name__, self.msg)
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super(SPARQLWrapperException, self).__init__(formatted_msg)
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class EndPointInternalError(SPARQLWrapperException):
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"""
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Exception type for Internal Server Error responses. Usually HTTP response status code ``500``.
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"""
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msg = "The endpoint returned the HTTP status code 500"
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class QueryBadFormed(SPARQLWrapperException):
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"""
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Query Bad Formed exception. Usually HTTP response status code ``400``.
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"""
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msg = "A bad request has been sent to the endpoint: probably the SPARQL query is badly formed"
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class EndPointNotFound(SPARQLWrapperException):
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"""
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End Point Not Found exception. Usually HTTP response status code ``404``.
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"""
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msg = "It was not possible to connect to the given endpoint: check it is correct"
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class Unauthorized(SPARQLWrapperException):
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"""
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Access is denied due to invalid credentials (unauthorized). Usually HTTP response status code ``401``.
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.. versionadded:: 1.8.2
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"""
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msg = "Access to that endpoint is denied due to invalid credentials (unauthorized). Check the credentials"
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class URITooLong(SPARQLWrapperException):
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"""
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The URI requested by the client is longer than the server is willing to interpret. Usually HTTP response
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status code ``414``.
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.. versionadded:: 1.8.3
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"""
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msg = (
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"The URI requested by the client is longer than the server is willing to interpret. "
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"Check if the request was sent using GET method instead of POST method."
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)
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