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From: Leo Famulari <leo@famulari.name>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 28659@debbugs.gnu.org
Subject: bug#28659: v0.13: guix pull fails; libgit2-0.26.0 and 0.25.1 content hashes fail
Date: Fri, 20 Oct 2017 17:17:00 -0400	[thread overview]
Message-ID: <20171020211700.GA32355@jasmine.lan> (raw)
In-Reply-To: <878tgt721q.fsf@gnu.org>

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On Mon, Oct 02, 2017 at 10:00:33PM +0200, Ludovic Courtès wrote:
> Right.  Jan suggested checking the content-addressed mirrors *before*
> the real upstream address.  That would address the problem of upstream
> sources modified in-place, but at the cost of privacy/self-sufficiency
> as you note.  (Though it’s not really making “privacy” any worse in this
> case: it’s gnu.org vs. github.com.)

Yeah, I don't personally think there is a privacy issue with fetching
sources from our mirrors at gnu.org, or other domains we control.

> Perhaps we should make content-addressed mirrors configurable in a way
> that’s orthogonal to derivations, something similar in spirit to
> --substitute-urls?  The difficulty is that content-addressed mirrors are
> not just URLs; see (guix download).
>
> Thoughts?

I do think we should make it so that users don't suffer from unreliable
upstream sources when we know the sources are available on our servers
(or the Nix mirror), even with --no-substitutes.

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  parent reply	other threads:[~2017-10-20 21:18 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-01 10:16 bug#28659: v0.13: guix pull fails; libgit2-0.26.0 and 0.25.1 content hashes fail Jan Nieuwenhuizen
2017-10-01 19:20 ` Jan Nieuwenhuizen
2017-10-01 20:42   ` Leo Famulari
2017-10-01 21:05     ` ng0
2017-10-02 14:57     ` Ludovic Courtès
2017-10-02 18:19       ` Leo Famulari
2017-10-02 22:47         ` Maxim Cournoyer
2017-10-03 12:31           ` Ludovic Courtès
2017-10-03 14:24           ` Leo Famulari
2017-10-04  4:22             ` Maxim Cournoyer
2017-10-04 16:54               ` Leo Famulari
2017-10-04 23:53                 ` Maxim Cournoyer
2017-10-05  4:52                   ` Maxim Cournoyer
2017-10-05  6:08                     ` Jan Nieuwenhuizen
2017-10-02 15:09 ` Ludovic Courtès
2017-10-02 17:05   ` Jan Nieuwenhuizen
2017-10-02 18:22   ` Leo Famulari
2017-10-02 20:00     ` Ludovic Courtès
2017-10-02 20:22       ` Jan Nieuwenhuizen
2017-10-02 20:29         ` Leo Famulari
2017-10-03 12:30         ` Ludovic Courtès
2017-10-20 21:17       ` Leo Famulari [this message]
2017-11-28 13:30         ` Ludovic Courtès
2017-12-14 16:53           ` Ludovic Courtès
2017-12-15  9:30             ` bug#28659: Always enable substitutes for fixed-output derivations Ludovic Courtès
2022-02-03  2:58               ` bug#28659: Content-addressed mirror is not used upon invalid hash zimoun

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