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|
%global _empty_manifest_terminate_build 0
Name: python-trio-websocket
Version: 0.10.2
Release: 1
Summary: WebSocket library for Trio
License: MIT License
URL: https://github.com/HyperionGray/trio-websocket
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/ea/56/33f46c824c43493de52d62842e569a8c3db6b0e965825257a0684a608580/trio-websocket-0.10.2.tar.gz
BuildArch: noarch
Requires: python3-exceptiongroup
Requires: python3-trio
Requires: python3-wsproto
%description
# Trio WebSocket
This library implements both server and client aspects of the [the WebSocket
protocol](https://tools.ietf.org/html/rfc6455), striving for safety,
correctness, and ergonomics. It is based on the [wsproto
project](https://wsproto.readthedocs.io/en/latest/), which is a
[Sans-IO](https://sans-io.readthedocs.io/) state machine that implements the
majority of the WebSocket protocol, including framing, codecs, and events. This
library handles I/O using [the Trio
framework](https://trio.readthedocs.io/en/latest/). This library passes the
[Autobahn Test Suite](https://github.com/crossbario/autobahn-testsuite).
This README contains a brief introduction to the project. Full documentation [is
available here](https://trio-websocket.readthedocs.io).
[](https://pypi.org/project/trio-websocket/)
[](https://github.com/HyperionGray/trio-websocket/actions/workflows/ci.yml)
[](https://trio-websocket.readthedocs.io)
## Alternatives
If you happen to only need a server, using Quart via the [quart-trio](https://github.com/pgjones/quart-trio)
extension may suffice. While trio-websocket is more flexible, Quart covers
both HTTP and WebSocket within a single framework, and serving both from the
same port is straightforward. There has yet to be a performance comparison.
## Installation
This library requires Python 3.7 or greater. To install from PyPI:
pip install trio-websocket
## Client Example
This example demonstrates how to open a WebSocket URL:
```python
import trio
from sys import stderr
from trio_websocket import open_websocket_url
async def main():
try:
async with open_websocket_url('wss://echo.websocket.org') as ws:
await ws.send_message('hello world!')
message = await ws.get_message()
print('Received message: %s' % message)
except OSError as ose:
print('Connection attempt failed: %s' % ose, file=stderr)
trio.run(main)
```
The WebSocket context manager connects automatically before entering the block
and disconnects automatically before exiting the block. The full API offers a
lot of flexibility and additional options.
## Server Example
A WebSocket server requires a bind address, a port, and a coroutine to handle
incoming connections. This example demonstrates an "echo server" that replies to
each incoming message with an identical outgoing message.
```python
import trio
from trio_websocket import serve_websocket, ConnectionClosed
async def echo_server(request):
ws = await request.accept()
while True:
try:
message = await ws.get_message()
await ws.send_message(message)
except ConnectionClosed:
break
async def main():
await serve_websocket(echo_server, '127.0.0.1', 8000, ssl_context=None)
trio.run(main)
```
The server's handler ``echo_server(…)`` receives a connection request object.
This object can be used to inspect the client's request and modify the
handshake, then it can be exchanged for an actual WebSocket object ``ws``.
Again, the full API offers a lot of flexibility and additional options.
%package -n python3-trio-websocket
Summary: WebSocket library for Trio
Provides: python-trio-websocket
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-trio-websocket
# Trio WebSocket
This library implements both server and client aspects of the [the WebSocket
protocol](https://tools.ietf.org/html/rfc6455), striving for safety,
correctness, and ergonomics. It is based on the [wsproto
project](https://wsproto.readthedocs.io/en/latest/), which is a
[Sans-IO](https://sans-io.readthedocs.io/) state machine that implements the
majority of the WebSocket protocol, including framing, codecs, and events. This
library handles I/O using [the Trio
framework](https://trio.readthedocs.io/en/latest/). This library passes the
[Autobahn Test Suite](https://github.com/crossbario/autobahn-testsuite).
This README contains a brief introduction to the project. Full documentation [is
available here](https://trio-websocket.readthedocs.io).
[](https://pypi.org/project/trio-websocket/)
[](https://github.com/HyperionGray/trio-websocket/actions/workflows/ci.yml)
[](https://trio-websocket.readthedocs.io)
## Alternatives
If you happen to only need a server, using Quart via the [quart-trio](https://github.com/pgjones/quart-trio)
extension may suffice. While trio-websocket is more flexible, Quart covers
both HTTP and WebSocket within a single framework, and serving both from the
same port is straightforward. There has yet to be a performance comparison.
## Installation
This library requires Python 3.7 or greater. To install from PyPI:
pip install trio-websocket
## Client Example
This example demonstrates how to open a WebSocket URL:
```python
import trio
from sys import stderr
from trio_websocket import open_websocket_url
async def main():
try:
async with open_websocket_url('wss://echo.websocket.org') as ws:
await ws.send_message('hello world!')
message = await ws.get_message()
print('Received message: %s' % message)
except OSError as ose:
print('Connection attempt failed: %s' % ose, file=stderr)
trio.run(main)
```
The WebSocket context manager connects automatically before entering the block
and disconnects automatically before exiting the block. The full API offers a
lot of flexibility and additional options.
## Server Example
A WebSocket server requires a bind address, a port, and a coroutine to handle
incoming connections. This example demonstrates an "echo server" that replies to
each incoming message with an identical outgoing message.
```python
import trio
from trio_websocket import serve_websocket, ConnectionClosed
async def echo_server(request):
ws = await request.accept()
while True:
try:
message = await ws.get_message()
await ws.send_message(message)
except ConnectionClosed:
break
async def main():
await serve_websocket(echo_server, '127.0.0.1', 8000, ssl_context=None)
trio.run(main)
```
The server's handler ``echo_server(…)`` receives a connection request object.
This object can be used to inspect the client's request and modify the
handshake, then it can be exchanged for an actual WebSocket object ``ws``.
Again, the full API offers a lot of flexibility and additional options.
%package help
Summary: Development documents and examples for trio-websocket
Provides: python3-trio-websocket-doc
%description help
# Trio WebSocket
This library implements both server and client aspects of the [the WebSocket
protocol](https://tools.ietf.org/html/rfc6455), striving for safety,
correctness, and ergonomics. It is based on the [wsproto
project](https://wsproto.readthedocs.io/en/latest/), which is a
[Sans-IO](https://sans-io.readthedocs.io/) state machine that implements the
majority of the WebSocket protocol, including framing, codecs, and events. This
library handles I/O using [the Trio
framework](https://trio.readthedocs.io/en/latest/). This library passes the
[Autobahn Test Suite](https://github.com/crossbario/autobahn-testsuite).
This README contains a brief introduction to the project. Full documentation [is
available here](https://trio-websocket.readthedocs.io).
[](https://pypi.org/project/trio-websocket/)
[](https://github.com/HyperionGray/trio-websocket/actions/workflows/ci.yml)
[](https://trio-websocket.readthedocs.io)
## Alternatives
If you happen to only need a server, using Quart via the [quart-trio](https://github.com/pgjones/quart-trio)
extension may suffice. While trio-websocket is more flexible, Quart covers
both HTTP and WebSocket within a single framework, and serving both from the
same port is straightforward. There has yet to be a performance comparison.
## Installation
This library requires Python 3.7 or greater. To install from PyPI:
pip install trio-websocket
## Client Example
This example demonstrates how to open a WebSocket URL:
```python
import trio
from sys import stderr
from trio_websocket import open_websocket_url
async def main():
try:
async with open_websocket_url('wss://echo.websocket.org') as ws:
await ws.send_message('hello world!')
message = await ws.get_message()
print('Received message: %s' % message)
except OSError as ose:
print('Connection attempt failed: %s' % ose, file=stderr)
trio.run(main)
```
The WebSocket context manager connects automatically before entering the block
and disconnects automatically before exiting the block. The full API offers a
lot of flexibility and additional options.
## Server Example
A WebSocket server requires a bind address, a port, and a coroutine to handle
incoming connections. This example demonstrates an "echo server" that replies to
each incoming message with an identical outgoing message.
```python
import trio
from trio_websocket import serve_websocket, ConnectionClosed
async def echo_server(request):
ws = await request.accept()
while True:
try:
message = await ws.get_message()
await ws.send_message(message)
except ConnectionClosed:
break
async def main():
await serve_websocket(echo_server, '127.0.0.1', 8000, ssl_context=None)
trio.run(main)
```
The server's handler ``echo_server(…)`` receives a connection request object.
This object can be used to inspect the client's request and modify the
handshake, then it can be exchanged for an actual WebSocket object ``ws``.
Again, the full API offers a lot of flexibility and additional options.
%prep
%autosetup -n trio-websocket-0.10.2
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-trio-websocket -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Mon Apr 10 2023 Python_Bot <Python_Bot@openeuler.org> - 0.10.2-1
- Package Spec generated
|
