Magnus Hagander <magnus@hagander.net> writes:
> On Wed, Apr 3, 2024 at 7:57 PM Andres Freund <andres@anarazel.de> wrote:
>> Openssh has now integrated [1] a patch to remove the dependency on
>> libsystemd
>> for triggering service manager readyness notifications, by inlining the
>> necessary function. That's not hard, the protocol is pretty simple.
>> I suspect we should do the same. We're not even close to being a target as
>> attractive as openssh, but still, it seems unnecessary.
> +1.
I didn't read the patch, but if it's short and stable enough then this
seems like a good idea. (If openssh and we are using such a patch,
that will probably be a big enough stake in the ground to prevent
somebody deciding to change the protocol ...)
>> An argument could be made to instead just remove support, but I think it's
>> quite valuable to have intra service dependencies that can rely on the
>> server actually having started up.
> If we remove support we're basically just asking most of our linux
> packagers to add it back in, and they will add it back in the same way we
> did it. I think we do everybody a disservice if we do that. It's useful
> functionality.
Yeah, that idea seems particularly silly in view of the desire
expressed earlier in this thread to reduce the number of patches
carried by packagers. People packaging for systemd-using distros
will not consider that this functionality is optional.
regards, tom lane