[systemd-devel] [PATCH] systemctl: list-units -r should not fail with older systemd in container

[Lukáš Nykrýn]

Lennart Poettering píše v Út 31. 03. 2015 v 19:28 +0200:
> On Tue, 31.03.15 16:10, Lukas Nykryn (lnykryn at redhat.com) wrote:
> 
> > Older version of systemd does not have d-bus method "ListUnitsFiltered",
> > so systemctl -r will fail just with:
> 
> I think I'd really prefer if we'd simply fall back to ListUnits() in
> this case, and do the filtering client side only. In fact that's
> probably what we should have done in the first place anyway.
> 
> I figure the patch to make this happen shouldn't be too complex,
> especially given that the original code did just that?
> 
> Lennart
> 
I am not sure if I understand your suggestion correctly, fall back in
the case that the machine does not have"ListUnitsFiltered" or basically
revert the original patch, which changed that (but leave the new dbus
method)?

Lukas