GNU bug report logs - #62656
Cannot fallback to SWH for Guix channel

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Nicolas Graves <ngraves <at> ngraves.fr>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#62656: closed (Cannot fallback to SWH for Guix channel)
Date: Sun, 04 Feb 2024 13:05:01 +0000

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Your message dated Sun, 04 Feb 2024 14:03:48 +0100
with message-id <874jeo1ivf.fsf <at> ngraves.fr>
and subject line close 62656
has caused the debbugs.gnu.org bug report #62656,
regarding Cannot fallback to SWH for Guix channel
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


-- 
62656: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=62656
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Nicolas Graves <ngraves <at> ngraves.fr>
To: bug-guix <at> gnu.org
Subject: broken guix time-machine + software-heritage
Date: Mon, 03 Apr 2023 23:39:32 +0200

Hi Guix!

I was trying to use guix time-machine as I did in the past, but the
recent updates with software heritage seem to have broken my use of it.

Here's the channels.scm file I used:

(list (channel
        (name 'guix)
        (url "/https://git.savannah.gnu.org/git/guix.git")
        (commit "1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1")
        (introduction
          (make-channel-introduction
            "9edb3f66fd807b096b48283debdcddccfea34bad"
            (openpgp-fingerprint
              "BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA")))))

Here is the content + backtrace of the time-machine call, after the ~10
hours long object processing on Software Heritage side:

> guix time-machine -C channels.scm -- shell
Mise à jour du canal « guix » depuis le dépôt Git « /https://git.savannah.gnu.org/git/guix.git »...
SWH: found revision 1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1 with directory at 'https://archive.softwareheritage.org/api/1/directory/1ea499e7529e67a0632ecbe0a8214f0618a82c1a/'
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/HEAD
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/branches/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/config
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/description
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/hooks/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/exclude
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/refs
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/info/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/info/packs
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/pack-20648aeebad9dc6d8a29c87bd99d8fd773e1266a.idx
swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/pack-20648aeebad9dc6d8a29c87bd99d8fd773e1266a.pack
Backtrace:
In ice-9/boot-9.scm:
  1752:10 19 (with-exception-handler _ _ #:unwind? _ # _)
In guix/store.scm:
   659:37 18 (thunk)
In guix/status.scm:
    830:4 17 (call-with-status-report _ _)
In guix/store.scm:
   1298:8 16 (call-with-build-handler #<procedure 7f8d1bf5adb0 at g…> …)
In guix/inferior.scm:
   928:34 15 (cached-channel-instance #<store-connection 256.99 7f8…> …)
In guix/channels.scm:
    528:7 14 (loop _ _)
In guix/combinators.scm:
    48:26 13 (fold2 #<procedure 7f8d1bf592a0 at guix/channels.scm:5…> …)
In guix/channels.scm:
   538:29 12 (_ #<<channel> name: guix url: "/https://git.savannah.…> …)
   409:17 11 (latest-channel-instance #<store-connection 256.99 7f8…> …)
In guix/git.scm:
   477:29 10 (update-cached-checkout _ #:ref _ #:recursive? _ # _ # _ …)
    378:2  9 (_ git-error #<<git-error> code: -1 message: "failed to…>)
In guix/utils.scm:
    959:8  8 (call-with-temporary-directory _)
In guix/git.scm:
   380:10  7 (_ "/tmp/guix-directory.v8A5Fq")
In guix/swh.scm:
    655:8  6 (call-with-temporary-directory #<procedure 7f8d248dba80…>)
   682:11  5 (_ "/tmp/guix-directory.4kHVt8")
In guix/build/utils.scm:
  1018:28  4 (_)
In unknown file:
           3 (get-bytevector-n! #<input: string 7f8d1aad5cb0> # 0 #)
In web/response.scm:
     95:2  2 (read! _ _ _)
In ice-9/boot-9.scm:
  1685:16  1 (raise-exception _ #:continuable? _)
  1685:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1685:16: In procedure raise-exception:
Throw to key `bad-response' with args `("EOF while reading response body: ~a bytes of ~a" (53394376 296632320))'.
tar: Fin prématurée rencontrée dans l'archive.
tar: Fin prématurée rencontrée dans l'archive.
tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack : utime impossible: Aucun fichier ou dossier de ce type
tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects : utime impossible: Aucun fichier ou dossier de ce type
tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git : utime impossible: Aucun fichier ou dossier de ce type
tar: Error is not recoverable: exiting now
zsh: exit 1     guix time-machine -C channels.scm -- shell

Hope this can be fixed soon, good luck ;) 

-- 
Best regards,
Nicolas Graves

[Message part 3 (message/rfc822, inline)]

From: Nicolas Graves <ngraves <at> ngraves.fr>
To: 62656-done <at> debbugs.gnu.org
Subject: close 62656
Date: Sun, 04 Feb 2024 14:03:48 +0100

Issue fixed.

-- 
Best regards,
Nicolas Graves

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