| # -*- coding: utf-8 -*- |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| ''' |
| Override this file to handle your authenticating / login. |
| |
| Copy and alter this file and put in your PYTHONPATH as airflow_login.py, |
| the new module will override this one. |
| ''' |
| |
| import flask_login |
| from flask_login import login_required, current_user, logout_user |
| |
| from flask import url_for, redirect |
| |
| from airflow import settings |
| from airflow import models |
| |
| DEFAULT_USERNAME = 'airflow' |
| |
| login_manager = flask_login.LoginManager() |
| login_manager.login_view = 'airflow.login' # Calls login() below |
| login_manager.login_message = None |
| |
| |
| class DefaultUser(object): |
| def __init__(self, user): |
| self.user = user |
| |
| def is_active(self): |
| '''Required by flask_login''' |
| return True |
| |
| def is_authenticated(self): |
| '''Required by flask_login''' |
| return True |
| |
| def is_anonymous(self): |
| '''Required by flask_login''' |
| return False |
| |
| def data_profiling(self): |
| '''Provides access to data profiling tools''' |
| return True |
| |
| def is_superuser(self): |
| '''Access all the things''' |
| return True |
| |
| #models.User = User # hack! |
| #del User |
| |
| |
| @login_manager.user_loader |
| def load_user(userid): |
| session = settings.Session() |
| user = session.query(models.User).filter(models.User.id == userid).first() |
| session.expunge_all() |
| session.commit() |
| session.close() |
| return DefaultUser(user) |
| |
| |
| def login(self, request): |
| session = settings.Session() |
| user = session.query(models.User).filter( |
| models.User.username == DEFAULT_USERNAME).first() |
| if not user: |
| user = models.User( |
| username=DEFAULT_USERNAME, |
| is_superuser=True) |
| session.merge(user) |
| session.commit() |
| flask_login.login_user(DefaultUser(user)) |
| session.commit() |
| session.close() |
| return redirect(request.args.get("next") or url_for("index")) |