python args:
--pyargv "foo bar"
sys.argv
['uwsgi', 'foo', 'bar']
uwsgi options:
--set foo=bar
uwsgi.opt['foo']
'bar'
Domanda
I'm trying to pass arguments to an example wsgi application, :
config_file = sys.argv[1]
def application(env, start_response):
start_response('200 OK', [('Content-Type','text/html')])
return [b"Hello World %s" % config_file]
And run:
uwsgi --http :9090 --wsgi-file test_uwsgi.py -???? config_file # argument for wsgi script
Any smart way I can achieve it? Couldn't find it in uwsgi docs. Maybe there is another way of providing some parameters to the wsgi application? (env. variables are out of scope)
Soluzione
python args:
--pyargv "foo bar"
sys.argv
['uwsgi', 'foo', 'bar']
uwsgi options:
--set foo=bar
uwsgi.opt['foo']
'bar'
Altri suggerimenti
You could use an .ini file with the pyargv
setting that @roberto mentioned. Let's call our config file uwsgi.ini
and use the content:
[uwsgi]
wsgi-file=/path/to/test_uwsgi.py
pyargv=human
Then let's create a WGSI app to test it:
import sys
def application(env, start_response):
start_response('200 OK', [('Content-Type','text/html')])
return [str.encode("Hello " + str(sys.argv[1]), 'utf-8')]
You can see how to load this file https://uwsgi-docs.readthedocs.io/en/latest/Configuration.html#loading-configuration-files:
uwsgi --ini /path/to/uwsgi.ini --http :8080
Then when we curl
the app, we can see our param echoed back:
$ curl http://localhost:8080
Hello human
If you are trying to pass argparse style arguments to your WSGI app, they work just fine in the .ini
too:
pyargv=-y /config.yml
I ended up using an env variable but setting it inside a start script:
def start(uwsgi_conf, app_conf, logto):
env = dict(os.environ)
env[TG_CONFIG_ENV_NAME] = app_conf
command = ('-c', uwsgi_conf, '--logto', logto, )
os.execve(os.path.join(distutils.sysconfig.get_config_var('prefix'),'bin', 'uwsgi'), command, env)