airflow session 源码
airflow session 代码
文件路径：/airflow/www/session.py
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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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
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from __future__ import annotations
from flask import request
from flask.sessions import SecureCookieSessionInterface
from flask_session.sessions import SqlAlchemySessionInterface
class SesssionExemptMixin:
"""Exempt certain blueprints/paths from autogenerated sessions"""
def save_session(self, *args, **kwargs):
"""Prevent creating session from REST API and health requests."""
if request.blueprint == '/api/v1':
return None
if request.path == '/health':
return None
return super().save_session(*args, **kwargs)
class AirflowDatabaseSessionInterface(SesssionExemptMixin, SqlAlchemySessionInterface):
"""Session interface that exempts some routes and stores session data in the database"""
class AirflowSecureCookieSessionInterface(SesssionExemptMixin, SecureCookieSessionInterface):
"""Session interface that exempts some routes and stores session data in a signed cookie"""
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