Hi, Carlos
You can pass any arguments to your application, by adding arguments to CONF.
from ryu.cmd import manager
from ryu import cfg
CONF = cfg.CONF
CONF.register_cli_opts([
cfg.StrOpt('additional-opt', default=None,
help='Additional option'),
])
manager.main(args=['--additional-opt', 'hoge',
'ryu.app.simple_switch_13'])
Then you can get 'hoge' from 'CONF.additional_opt' in the application.
Thanks,
Fujimoto
On 2017年10月19日 20:04, Carlos Ferreira wrote:
Is there a way to pass initialisation arguments to an application, by
just sharing a global variable, for example?
When I use the example you have provided, the application module is
reloaded, resetting global variables and settings.
Using CONF is quite limited to me, since I want to start an
application myself, which will eventually start the controller and I
use argparse instead of CONF.
Thank you!
Carlos
On 13 October 2017 at 01:43, Fujimoto Satoshi
<satoshi.fujimo...@gmail.com> wrote:
Hi, Carlos
Yes, you can instantiate app_manager.RyuApp with ryu/cmd/manager.py.
You can pass the argument list like the below.
In this, you should specify the application by name:
from ryu.cmd import manager
manager.main(args=['--verbose', 'ryu.app.simple_switch_13'])
Or, if you have a module of the application,
you can get the name from the module by using '__module__'.
from ryu.cmd import manager
from ryu.app.simple_switch_13 import SimpleSwitch13
manager.main(args=['--verbose', SimpleSwitch13().__module__])
Thanks,
Fujimoto
On 2017年10月12日 21:26, Carlos Ferreira wrote:
Hello to all,
I have been dwelling through the Ryu code and I wonder, is it possible
for me to instantiate a Ryu Application without using the ryu-manager?
For example, can I instantiate a app_manager.RyuApp class from a
regular Python Application?
Thank you!
Carlos Ferreira
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