WSGI server written in Rust.
Reason this release was yanked:
outdated release - please use the latest version
Project description
Pyruvate WSGI server
Pyruvate is a WSGI server written in Rust. It’s not yet ready for production so use with caution.
Features
Asynchronous event loop using mio
Request parsing using httparse
PyO3 based Python interface
Worker pool based on threadpool
PasteDeploy entry point
Development Installation
Install Rust
Install and activate Rust nightly (needed by PyO3)
Install and activate a Python 3 (> 3.5) virtualenv
Install setuptools_rust using pip:
$ pip install setuptools_rust
Install pyruvate, e.g. using pip:
$ pip install -e git+https://gitlab.com/tschorr/pyruvate.git#egg=pyruvate[test]
Using Pyruvate in your WSGI application
From Python
A hello world WSGI application using pyruvate listening on 127.0.0.1:7878 and using 2 worker threads looks like this:
import pyruvate
def application(environ, start_response):
"""Simplest possible application object"""
status = '200 OK'
response_headers = [('Content-type', 'text/plain')]
start_response(status, response_headers, None)
return [b"Hello world!\n"]
pyruvate.serve(application, "127.0.0.1:7878", 2)
Using PasteDeploy
Again listening on 127.0.0.1:7878 and using 2 worker threads:
[server:main] use = egg:pyruvate#main socket = 127.0.0.1:7878 workers = 2
Example Configurations
Django 2
After installing Pyruvate in your Django virtualenv, create or modify your wsgi.py file (1 worker listening on 127.0.0.1:8000):
import os
import pyruvate
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "your_django_application.settings")
application = get_wsgi_application()
pyruvate.serve(application, "127.0.0.1:8000", 1)
You can now start Django + Pyruvate with:
$ python wsgi.py
Override settings by using the DJANGO_SETTINGS_MODULE environment variable when appropriate. Tested with Django 2.2.x.
Mapproxy
Create or modify config.py (2 workers listening on 127.0.0.1:8005):
from logging.config import fileConfig
import os.path
import pyruvate
fileConfig(r'/path/to/mapproxy/log.ini', {'here': os.path.dirname(__file__)})
from mapproxy.wsgiapp import make_wsgi_app
application = make_wsgi_app(r'/path/to/mapproxy/mapproxy.yml')
pyruvate.serve(application, "127.0.0.1:8005", 2)
Start from your virtualenv:
$ python config.py
Tested with Mapproxy 1.12.x.
Plone 5.2
Using zc.buildout and plone.recipe.zope2instance you can define an instance part using Pyruvate’s PasteDeploy <https://pastedeploy.readthedocs.io/en/latest/> _entry point:
[instance]
recipe = plone.recipe.zope2instance
http-address = 127.0.0.1:8080
eggs =
Plone
pyruvate
wsgi-ini-template = ${buildout:directory}/templates/pyruvate.ini.in
The server section of the template provided with the wsgi-ini-template option should look like this (3 workers listening on http-address as specified in the buildout [instance] part):
[server:main] use = egg:pyruvate#main socket = %(http_address)s workers = 3
Tested with Plone 5.2.x.
Nginx settings
HTTP connection handling is still work in progress in Pyruvate, therefore you will see issues when using it behind a reverse proxy server. In any case if you want to try it with Nginx you might want to configure HTTP 1.1, e.g.:
....
location / {
proxy_pass http://localhost:7878;
proxy_http_version 1.1;
proxy_set_header Connection "";
...
}
...
0.2.0 (2020-03-10)
Added some Python tests (using py.test and tox)
Improve handling of HTTP headers
respect content length header when using sendfile
0.1.0 (2020-02-10)
Initial release
Release history Release notifications | RSS feed
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