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310 lines
7.7 KiB
Text
310 lines
7.7 KiB
Text
Metadata-Version: 2.1
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Name: aiohttp-session
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Version: 2.9.0
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Summary: sessions for aiohttp.web
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Home-page: https://github.com/aio-libs/aiohttp_session/
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Author: Andrew Svetlov
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Author-email: andrew.svetlov@gmail.com
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License: Apache 2
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Platform: UNKNOWN
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Classifier: License :: OSI Approved :: Apache Software License
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Classifier: Intended Audience :: Developers
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Classifier: Programming Language :: Python
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Classifier: Programming Language :: Python :: 3
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Classifier: Programming Language :: Python :: 3.5
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Classifier: Programming Language :: Python :: 3.6
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Classifier: Programming Language :: Python :: 3.7
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Classifier: Topic :: Internet :: WWW/HTTP
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Classifier: Framework :: AsyncIO
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Requires-Python: >=3.5
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Requires-Dist: aiohttp (>=3.0.1)
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Provides-Extra: aiomcache
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Requires-Dist: aiomcache (>=0.5.2) ; extra == 'aiomcache'
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Provides-Extra: aioredis
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Requires-Dist: aioredis (>=1.0.0) ; extra == 'aioredis'
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Provides-Extra: pycrypto
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Requires-Dist: cryptography ; extra == 'pycrypto'
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Provides-Extra: pynacl
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Requires-Dist: pynacl ; extra == 'pynacl'
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Provides-Extra: secure
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Requires-Dist: cryptography ; extra == 'secure'
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aiohttp_session
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===============
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.. image:: https://travis-ci.com/aio-libs/aiohttp-session.svg?branch=master
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:target: https://travis-ci.com/aio-libs/aiohttp-session
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.. image:: https://codecov.io/github/aio-libs/aiohttp-session/coverage.svg?branch=master
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:target: https://codecov.io/github/aio-libs/aiohttp-session
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.. image:: https://readthedocs.org/projects/aiohttp-session/badge/?version=latest
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:target: https://aiohttp-session.readthedocs.io/
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.. image:: https://img.shields.io/pypi/v/aiohttp-session.svg
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:target: https://pypi.python.org/pypi/aiohttp-session
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The library provides sessions for `aiohttp.web`__.
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.. _aiohttp_web: https://aiohttp.readthedocs.io/en/latest/web.html
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__ aiohttp_web_
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Usage
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-----
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The library allows us to store user-specific data into a session object.
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The session object has a dict-like interface (operations like
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``session[key] = value``, ``value = session[key]`` etc. are present).
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Before processing the session in a web-handler, you have to register the
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*session middleware* in ``aiohttp.web.Application``.
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A trivial usage example:
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.. code:: python
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import time
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import base64
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from cryptography import fernet
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from aiohttp import web
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from aiohttp_session import setup, get_session
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from aiohttp_session.cookie_storage import EncryptedCookieStorage
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async def handler(request):
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session = await get_session(request)
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last_visit = session['last_visit'] if 'last_visit' in session else None
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session['last_visit'] = time.time()
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text = 'Last visited: {}'.format(last_visit)
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return web.Response(text=text)
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def make_app():
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app = web.Application()
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# secret_key must be 32 url-safe base64-encoded bytes
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fernet_key = fernet.Fernet.generate_key()
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secret_key = base64.urlsafe_b64decode(fernet_key)
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setup(app, EncryptedCookieStorage(secret_key))
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app.router.add_get('/', handler)
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return app
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web.run_app(make_app())
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All storages use an HTTP Cookie named ``AIOHTTP_SESSION`` for storing
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data. This can be modified by passing the keyword argument ``cookie_name`` to
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the storage class of your choice.
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Available session storages are:
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* ``aiohttp_session.SimpleCookieStorage()`` -- keeps session data as a
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plain JSON string in the cookie body. Use the storage only for testing
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purposes, it's very non-secure.
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* ``aiohttp_session.cookie_storage.EncryptedCookieStorage(secret_key)``
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-- stores the session data into a cookie as ``SimpleCookieStorage`` but
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encodes it via AES cipher. ``secrect_key`` is a ``bytes`` key for AES
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encryption/decryption, the length should be 32 bytes.
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Requires ``cryptography`` library::
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$ pip install aiohttp_session[secure]
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* ``aiohttp_session.redis_storage.RedisStorage(redis_pool)`` -- stores
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JSON encoded data in *redis*, keeping only the redis key (a random UUID) in
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the cookie. ``redis_pool`` is a ``aioredis`` pool object, created by
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``await aioredis.create_redis_pool(...)`` call.
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Requires ``aioredis`` library (only versions ``1.0+`` are supported)::
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$ pip install aiohttp_session[aioredis]
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Developing
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----------
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Install for local development::
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$ pip install -r requirements-dev.txt
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Run tests with::
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$ pytest -sv tests/
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Third party extensions
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----------------------
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* `aiohttp_session_mongo
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<https://github.com/alexpantyukhin/aiohttp-session-mongo>`_
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* `aiohttp_session_dynamodb
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<https://github.com/alexpantyukhin/aiohttp-session-dynamodb>`_
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License
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-------
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``aiohttp_session`` is offered under the Apache 2 license.
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Changes
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=======
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2.9.0 (2019-11-04)
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------------------
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* Fix memcached expiring time (#398)
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2.8.0 (2019-09-17)
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------------------
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* Make this compatible with Python 3.7+. Import from collections.abc, instead
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of from collections. (#373)
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2.7.0 (2018-10-13)
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------------------
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* Reset a session if the session age > max_age (#331)
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* Reset a session on TTL expiration for EncryptedCookieStorage (#326)
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2.6.0 (2018-09-12)
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------------------
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* Create a new session if `NaClCookieStorage` cannot decode a
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corrupted cookie (#317)
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2.5.0 (2018-05-12)
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------------------
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* Add an API for requesting new session explicitly (#281)
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2.4.0 (2018-05-04)
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------------------
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* Fix a bug for session fixation (#272)
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2.3.0 (2018-02-13)
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------------------
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- Support custom encoder and decoder by all storages (#252)
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- Bump to aiohttp 3.0
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2.2.0 (2018-01-31)
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------------------
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- Fixed the formatting of an error handling bad middleware return types. (#249)
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2.1.0 (2017-11-24)
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------------------
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- Add `session.set_new_identity()` method for changing identity for a
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new session (#236)
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2.0.1 (2017-11-22)
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------------------
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- Replace assertions in aioredis installation checks by `RuntimeError` (#235)
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2.0.0 (2017-11-21)
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------------------
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- Update to aioredis 1.0+. The aiohttp-session 2.0 is not compatible
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with aioredis 0.X (#234)
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1.2.1 (2017-11-20)
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------------------
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- Pin aioredis<1.0 (#231)
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1.2.0 (2017-11-06)
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------------------
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- Add MemcachedStorage (#224)
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1.1.0 (2017-11-03)
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------------------
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- Upgrade middleware to new style from aiohttp 2.3+
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1.0.1 (2017-09-13)
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------------------
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- Add key_factory attribute for redis_storage (#205)
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1.0.0 (2017-07-27)
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------------------
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- Catch decoder exception in RedisStorage on data load (#175)
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- Specify domain and path on cookie deletion (#171)
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0.8.0 (2016-12-04)
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------------------
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- Use `time.time()` instead of `time.monotonic()` for absolute times (#81)
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0.7.0 (2016-09-24)
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------------------
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- Fix tests to be compatible with aiohttp upstream API for client cookies
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0.6.0 (2016-09-08)
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------------------
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- Add expires field automatically to support older browsers (#43)
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- Respect session.max_age in redis storage #45
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- Always pass default max_age from storage into session (#45)
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0.5.0 (2016-02-21)
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------------------
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- Handle cryptography.fernet.InvalidToken exception by providing an
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empty session (#29)
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0.4.0 (2016-01-06)
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------------------
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- Add optional NaCl encrypted storage (#20)
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- Relax EncryptedCookieStorage to accept base64 encoded string,
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e.g. generated by Fernet.generate_key.
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- Add setup() function
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- Save the session even on exception in the middleware chain
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0.3.0 (2015-11-20)
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------------------
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- Reflect aiohttp changes: minimum required Python version is 3.4.1
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- Use explicit 'aiohttp_session' package
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0.2.0 (2015-09-07)
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------------------
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- Add session.created property (#14)
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- Replaced PyCrypto with crypthography library (#16)
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0.1.2 (2015-08-07)
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------------------
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- Add manifest file (#15)
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0.1.1 (2015-04-20)
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------------------
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- Fix #7: stop cookie name growing each time session is saved
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0.1.0 (2015-04-13)
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------------------
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- First public release
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