GNU bug report logs - #73494
[PATCH 0/2] tmpfs /run.

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From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: Hilton Chain <hako <at> ultrarare.space>
Cc: 73494 <at> debbugs.gnu.org
Subject: [bug#73494] [PATCH 0/2] tmpfs /run.
Date: Wed, 30 Oct 2024 15:37:39 +0900

Hi Hilton,

Hilton Chain <hako <at> ultrarare.space> writes:

> On Thu, 26 Sep 2024 14:44:52 +0800,
> Hilton Chain wrote:
>>
>> Hi Guix,
>>
>> This series adds a tmpfs /run to %base-file-systems and symlinks /var/run to
>> it.
>>
>> Mount options are taken from Systemd[1], OpenRC also uses the same ones[2].
>> (Except no-suid since we have /run/privileged/bin.)
>>
>> Thanks
>>
>> [1]: https://github.com/systemd/systemd/blob/v256.6/src/shared/mount-setup.c#L102
>> [2]: https://github.com/OpenRC/openrc/blob/0.55.1/sh/init.sh.Linux.in#L74
>>
>> Hilton Chain (2):
>>   file-systems: %base-file-systems: Add tmpfs /run.
>>   services: cleanup: Make /var/run a symlink of /run.
>>
>>  doc/guix.texi               |  5 +++++
>>  gnu/services.scm            |  6 +-----
>>  gnu/services/dbus.scm       | 31 -------------------------------
>>  gnu/system/file-systems.scm | 15 ++++++++++++++-
>>  4 files changed, 20 insertions(+), 37 deletions(-)
>>
>>
>> base-commit: 8576aaf5f90db9b385ea8cf6dc98bf3c062959dc
>> --
>> 2.46.0
>
> As adding mount point to /run requires an immediate reboot after reconfiguring
> from a system without it, I'll also add a news entry for the change.
>
> Merging /var/run and /run is the easiest part, since they are supposed to be
> cleaned upon booting and nothing will break with the change.  However there're
> many references to both directories in our codebase.  I'm not sure if these
> references should be unified as well.
>
> I won't hurry on pushing this change, please leave a comment if you want the
> change or there's any concern about it.

I think it's a worthwhile change.  It'd be neat to unify every reference
to /var/run to /run in the doc/code too.

I'll be trying this on the build farm as there's an annoying problem
with anonip that creates FIFOs under /run/anonip, and these currently
become plain files upon reboot, breaking the anonip-service services.

-- 
Thanks,
Maxim

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