GNU bug report logs - #36093
[PATCH 0/2] 'guix pack --entry-point' and Singularity service

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Message #14 received at 36093 <at> debbugs.gnu.org (full text, mbox):

From: Danny Milosavljevic <dannym <at> scratchpost.org>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: Ludovic Courtès <ludovic.courtes <at> inria.fr>,
 36093 <at> debbugs.gnu.org
Subject: Re: [bug#36093] [PATCH 1/2] services: Add Singularity.
Date: Wed, 5 Jun 2019 17:02:17 +0200

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Hi Ludo,

On Tue,  4 Jun 2019 23:01:14 +0200
Ludovic Courtès <ludo <at> gnu.org> wrote:

> +@defvr {Scheme Variable} singularity-service-type
> +This is the type of the service that runs
> +@url{https://www.sylabs.io/singularity/, Singularity}, 

Does it?
Doesn't it just "allow you to invoke"?

> +                  (substitute* (find-files "libexec/cli" "\\.exec$")
> +                    (("\\$SINGULARITY_libexecdir/singularity/bin/([a-z]+)-suid"
> +                      _ program)
> +                     (string-append "/run/setuid-programs/singularity-"
> +                                    program "-helper")))

Is absolute path OK?  There have been some efforts to get guix to relocate in
the past.  Does this apply here?

> +        ;; Create the directories that Singularity 2.6 expects to find.
> +        (for-each (lambda (directory)
> +                    (mkdir-p (string-append "/var/singularity/mnt/"
> +                                            directory)))
> +                  '("container" "final" "overlay" "session")))))

Are permissions OK?

LGTM!

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