GNU bug report logs - #26829
Add knot service

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Message #31 received at 26829 <at> debbugs.gnu.org (full text, mbox):

From: Julien Lepiller <julien <at> lepiller.eu>
To: 26829 <at> debbugs.gnu.org
Subject: Re: bug#26829: Add knot service
Date: Wed, 31 May 2017 21:41:39 +0200

Le Mon, 29 May 2017 18:36:17 +0200,
ludo <at> gnu.org (Ludovic Courtès) a écrit :

> Hello,
> 
> julien lepiller <julien <at> lepiller.eu> skribis:
> 
> > Le 2017-05-28 19:34, ludo <at> gnu.org a écrit :  
> >> Hi Julien,
> >>
> >> Julien Lepiller <julien <at> lepiller.eu> skribis:
> >>  
> >>> So, pushed as ba69e8f7ce21a81bdd5b99fdb1cc64492443e15c.  
> >>
> >> Very nice and very useful notably for self-hosting use cases!  
> > That's exactly why I did that :). I'm currently self-hosting my
> > services on debian, and I would like to move to guixSD at some
> > point, so I'm writing services I need.  
> 
> Excellent.  :-)
> 
> >> I have two minor comments:
> >>
> >>   1. What it would it take to write tests for this?  I assume we
> >> could simply make DNS requests locally?  
> > I have never written a system test, so I don't know how it works. If
> > we check only that requests are answered correctly locally, I think
> > that would be great but limited to the "master" scenario. Then there
> > is the "slave" scenario, where we would need a zone transfer between
> > two hosts. And we could also check that transfer occurs only to
> > authorized slaves.  
> 
> OK.  I guess I know too little about DNS to make any useful comment.
> 
> >>   2. For things like:
> >>
> >>      +@item @code{nsec3-salt-lifetime} (default: @code{"30d"})
> >>
> >>      I prefer using an integer denoting the number of seconds, and
> >> then letting users do the multiplication or use (string->duration
> >> "30d").
> >>      I did that for ‘guix-publish-service’.  
> > I didn't know it existed, but it looks nicer indeed. I'll see what I
> > can do.  
> 
> OK!  Note that I’m not saying that the service code should use
> ‘string->duration’ directly, but rather that the service code should
> use integers to represent duration (in seconds).
So, the default value would be (string->duration "30d"), which is a
number of second, and the configuration should use this number of
seconds, right?

> 
> Thank you,
> Ludo’.

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