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67 lines
1.7 KiB
67 lines
1.7 KiB
# -*- coding: utf-8 -*-
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"""
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oauthlib.oauth2.rfc6749
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~~~~~~~~~~~~~~~~~~~~~~~
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This module is an implementation of various logic needed
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for consuming and providing OAuth 2.0 RFC6749.
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"""
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from __future__ import absolute_import, unicode_literals
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import functools
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import logging
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from .errors import TemporarilyUnavailableError, ServerError
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from .errors import FatalClientError, OAuth2Error
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log = logging.getLogger(__name__)
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class BaseEndpoint(object):
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def __init__(self):
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self._available = True
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self._catch_errors = False
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@property
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def available(self):
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return self._available
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@available.setter
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def available(self, available):
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self._available = available
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@property
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def catch_errors(self):
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return self._catch_errors
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@catch_errors.setter
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def catch_errors(self, catch_errors):
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self._catch_errors = catch_errors
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def catch_errors_and_unavailability(f):
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@functools.wraps(f)
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def wrapper(endpoint, uri, *args, **kwargs):
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if not endpoint.available:
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e = TemporarilyUnavailableError()
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log.info('Endpoint unavailable, ignoring request %s.' % uri)
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return {}, e.json, 503
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if endpoint.catch_errors:
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try:
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return f(endpoint, uri, *args, **kwargs)
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except OAuth2Error:
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raise
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except FatalClientError:
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raise
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except Exception as e:
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error = ServerError()
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log.warning(
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'Exception caught while processing request, %s.' % e)
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return {}, error.json, 500
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else:
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return f(endpoint, uri, *args, **kwargs)
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return wrapper
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