realms-wiki/realms/modules/auth/oauth/views.py

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from flask import Blueprint, url_for, request, flash, redirect, session, current_app
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from .models import User
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blueprint = Blueprint('auth.oauth', __name__)
def oauth_failed(next_url):
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flash('You denied the request to sign in.')
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return redirect(next_url)
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@blueprint.route("/login/oauth/<provider>")
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def login(provider):
return User.get_app(provider).authorize(callback=url_for('auth.oauth.callback', provider=provider))
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@blueprint.route('/login/oauth/<provider>/callback')
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def callback(provider):
next_url = request.args.get('next') or url_for(current_app.config['ROOT_ENDPOINT'])
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try:
resp = User.get_app(provider).authorized_response()
if resp is None:
flash('You denied the request to sign in.', 'error')
flash('Reason: ' + request.args['error_reason'] +
' ' + request.args['error_description'], 'error')
return redirect(next_url)
except Exception as e:
flash('Access denied: %s' % e.message)
return redirect(next_url)
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session[provider + '_token'] = (
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resp['oauth_token'],
resp['oauth_token_secret']
)
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return redirect(next_url)