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Date: Mon, 21 Dec 2015 10:22:24 -0500
From: Ben Boeckel <mathstuf@gmail.com>
To: Lars Wirzenius <liw@liw.fi>
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Cc: obnam-dev@obnam.org
Subject: Re: [PATCH] backup: take an inhibitor lock if possible
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On Sun, Dec 20, 2015 at 15:16:33 +0100, Lars Wirzenius wrote:
> I'm not entirely sure I'm comfortable adding this kind of code to
> Obnam. I think it'd be better off as a separate utility, kind of like
> the flock utility. It could be used like this:
>
> inhibit-suspend obnam backup
>
> Such a utility would be more generic than code specifically in Obnam.
This tool already exists as `systemd-inhibit`. The problem is that it
needs numerous arguments to be useful (the name of the program, the
locks to take, a reason for taking the lock, etc.). I don't see this as
any different than video players taking the XSS lock to inhibit
screensavers: it's just expected behavior that the screen doesn't lock
when a video is playing just as suspending in the middle of a backup is
not something I think anyone would expect (or want barring power-down
due to low battery or a failing UPS).
--Ben
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