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baaf737873
Google Calendar has disabled the oob method for new credentials (see https://developers.google.com/identity/protocols/oauth2/native-app), so new users cannot currently use Google Calendar. Fix this by switching to a loopback redirect_uri flow instead. Co-authored-by: Hugo Osvaldo Barrera <hugo@whynothugo.nl>
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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#
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# Based on:
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# https://github.com/googleapis/google-auth-library-python-oauthlib/blob/1fb16be1bad9050ee29293541be44e41e82defd7/google_auth_oauthlib/flow.py#L513
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import logging
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import wsgiref.simple_server
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import wsgiref.util
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from typing import Any
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from typing import Callable
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from typing import Dict
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from typing import Iterable
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from typing import Optional
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logger = logging.getLogger(__name__)
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class _WSGIRequestHandler(wsgiref.simple_server.WSGIRequestHandler):
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"""Custom WSGIRequestHandler."""
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def log_message(self, format, *args):
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# (format is the argument name defined in the superclass.)
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logger.info(format, *args)
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class _RedirectWSGIApp:
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"""WSGI app to handle the authorization redirect.
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Stores the request URI and displays the given success message.
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"""
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last_request_uri: Optional[str]
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def __init__(self, success_message: str):
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"""
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:param success_message: The message to display in the web browser the
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authorization flow is complete.
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"""
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self.last_request_uri = None
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self._success_message = success_message
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def __call__(
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self,
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environ: Dict[str, Any],
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start_response: Callable[[str, list], None],
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) -> Iterable[bytes]:
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"""WSGI Callable.
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:param environ: The WSGI environment.
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:param start_response: The WSGI start_response callable.
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:returns: The response body.
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"""
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start_response("200 OK", [("Content-type", "text/plain; charset=utf-8")])
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self.last_request_uri = wsgiref.util.request_uri(environ)
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return [self._success_message.encode("utf-8")]
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