mirror of https://github.com/morpheus65535/bazarr
178 lines
5.5 KiB
Plaintext
178 lines
5.5 KiB
Plaintext
Metadata-Version: 2.1
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Name: wsproto
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Version: 1.2.0
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Summary: WebSockets state-machine based protocol implementation
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Home-page: https://github.com/python-hyper/wsproto/
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Author: Benno Rice
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Author-email: benno@jeamland.net
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License: MIT License
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Classifier: Development Status :: 5 - Production/Stable
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Classifier: Intended Audience :: Developers
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Classifier: License :: OSI Approved :: MIT License
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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 :: 3.7
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Classifier: Programming Language :: Python :: 3.8
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Classifier: Programming Language :: Python :: 3.9
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Classifier: Programming Language :: Python :: 3.10
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Classifier: Programming Language :: Python :: Implementation :: CPython
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Classifier: Programming Language :: Python :: Implementation :: PyPy
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Requires-Python: >=3.7.0
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Description-Content-Type: text/x-rst
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License-File: LICENSE
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Requires-Dist: h11 <1,>=0.9.0
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========================================================
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Pure Python, pure state-machine WebSocket implementation
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========================================================
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.. image:: https://github.com/python-hyper/wsproto/workflows/CI/badge.svg
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:target: https://github.com/python-hyper/wsproto/actions
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:alt: Build Status
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.. image:: https://codecov.io/gh/python-hyper/wsproto/branch/main/graph/badge.svg
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:target: https://codecov.io/gh/python-hyper/wsproto
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:alt: Code Coverage
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.. image:: https://readthedocs.org/projects/wsproto/badge/?version=latest
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:target: https://wsproto.readthedocs.io/en/latest/
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:alt: Documentation Status
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.. image:: https://img.shields.io/badge/chat-join_now-brightgreen.svg
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:target: https://gitter.im/python-hyper/community
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:alt: Chat community
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This repository contains a pure-Python implementation of a WebSocket protocol
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stack. It's written from the ground up to be embeddable in whatever program you
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choose to use, ensuring that you can communicate via WebSockets, as defined in
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`RFC6455 <https://tools.ietf.org/html/rfc6455>`_, regardless of your programming
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paradigm.
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This repository does not provide a parsing layer, a network layer, or any rules
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about concurrency. Instead, it's a purely in-memory solution, defined in terms
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of data actions and WebSocket frames. RFC6455 and Compression Extensions for
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WebSocket via `RFC7692 <https://tools.ietf.org/html/rfc7692>`_ are fully
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supported.
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wsproto supports Python 3.6.1 or higher.
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To install it, just run:
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.. code-block:: console
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$ pip install wsproto
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Usage
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=====
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Let's assume you have some form of network socket available. wsproto client
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connections automatically generate a HTTP request to initiate the WebSocket
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handshake. To create a WebSocket client connection:
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.. code-block:: python
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from wsproto import WSConnection, ConnectionType
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from wsproto.events import Request
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ws = WSConnection(ConnectionType.CLIENT)
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ws.send(Request(host='echo.websocket.org', target='/'))
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To create a WebSocket server connection:
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.. code-block:: python
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from wsproto.connection import WSConnection, ConnectionType
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ws = WSConnection(ConnectionType.SERVER)
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Every time you send a message, or call a ping, or simply if you receive incoming
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data, wsproto might respond with some outgoing data that you have to send:
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.. code-block:: python
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some_socket.send(ws.bytes_to_send())
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Both connection types need to receive incoming data:
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.. code-block:: python
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ws.receive_data(some_byte_string_of_data)
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And wsproto will issue events if the data contains any WebSocket messages or state changes:
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.. code-block:: python
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for event in ws.events():
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if isinstance(event, Request):
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# only client connections get this event
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ws.send(AcceptConnection())
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elif isinstance(event, CloseConnection):
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# guess nobody wants to talk to us any more...
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elif isinstance(event, TextMessage):
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print('We got text!', event.data)
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elif isinstance(event, BytesMessage):
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print('We got bytes!', event.data)
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Take a look at our docs for a `full list of events
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<https://wsproto.readthedocs.io/en/latest/api.html#events>`!
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Testing
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=======
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It passes the autobahn test suite completely and strictly in both client and
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server modes and using permessage-deflate.
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If you want to run the compliance tests, go into the compliance directory and
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then to test client mode, in one shell run the Autobahn test server:
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.. code-block:: console
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$ wstest -m fuzzingserver -s ws-fuzzingserver.json
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And in another shell run the test client:
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.. code-block:: console
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$ python test_client.py
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And to test server mode, run the test server:
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.. code-block:: console
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$ python test_server.py
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And in another shell run the Autobahn test client:
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.. code-block:: console
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$ wstest -m fuzzingclient -s ws-fuzzingclient.json
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Documentation
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=============
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Documentation is available at https://wsproto.readthedocs.io/en/latest/.
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Contributing
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============
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``wsproto`` welcomes contributions from anyone! Unlike many other projects we
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are happy to accept cosmetic contributions and small contributions, in addition
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to large feature requests and changes.
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Before you contribute (either by opening an issue or filing a pull request),
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please `read the contribution guidelines`_.
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.. _read the contribution guidelines: http://python-hyper.org/en/latest/contributing.html
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License
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=======
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``wsproto`` is made available under the MIT License. For more details, see the
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``LICENSE`` file in the repository.
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Authors
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=======
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``wsproto`` was created by @jeamland, and is maintained by the python-hyper
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community.
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