GNU bug report logs - #54723
'guix publish' without '--cache' can send garbled narinfo responses

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Guillaume Le Vaillant <glv <at> posteo.net>
Cc: 54723 <at> debbugs.gnu.org
Subject: [bug#54723] [PATCH] Check URI when verifying narinfo validity.
Date: Sat, 09 Apr 2022 22:32:38 +0200

Hi,

Guillaume Le Vaillant <glv <at> posteo.net> skribis:

> However for one of them it looks like the guix-publish server got stuck
> on the request for several minutes (the second attempt worked):
>
> wget http://192.168.0.22:8080/184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo
> --2022-04-05 19:33:56--  http://192.168.0.22:8080/184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo
> Connexion à 192.168.0.22:8080… connecté.
> requête HTTP transmise, en attente de la réponse… Erreur de lecture (Connexion ré-initialisée par le correspondant) dans les en-têtes.
> Nouvel essai.
>
> --2022-04-05 19:36:40--  (essai :  2)  http://192.168.0.22:8080/184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo
> Connexion à 192.168.0.22:8080… connecté.
> requête HTTP transmise, en attente de la réponse… 200 OK
> Taille : 7428 (7,3K) [application/x-nix-narinfo]
> Sauvegarde en : « 184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo »
>
> 184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo        100%[=====================================================================================================>]   7,25K  --.-KB/s    ds 0,02s   
>
> 2022-04-05 19:36:40 (391 KB/s) — « 184b50qkcrkchc6dpwwcd7ypqb5yvrm3.narinfo » sauvegardé [7428/7428]
>
> Could that be the cause of the issue?

Yes, it could be the issue.  Is there any clue as to why ‘guix publish’
hung up first?  Something in its log maybe?

Ludo’.

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