[CRIU] [PATCH 5/5] p.haul: allow pass module specific command line arguments

[Nikita Spiridonov]

On Mon, 2015-11-23 at 12:47 +0300, Pavel Emelyanov wrote:
> > +def __add_vz_client_args(parser):
> > +	"""Add Virtuozzo client-specific arguments"""
> > +	parser.add_argument("--vz-dst-ctid", help="ctid at destination")
> 
> Htype-specific code should be in htype .py file.
> 

Ok, will fix it in v2, but there is some problems with such approach. On
the one hand, we don't want to load unused haulers modules (i.e. want
import only single actual hauler). On the other hand, we don't know
which hauler to import on service side when we parse arguments since
user specify hauler type explicitly only for phaul client.

So, I suggest to implement module specific arguments only for client at
the present moment. Module specific arguments for phaul service can be
implemented further if necessary (e.g. using "./p.haul-service ...
--oneshot vz" syntax).