GNU bug report logs - #45045
substitute fails if discovery is enabled

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 45045 in the body.
You can then email your comments to 45045 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Maxime Devos <maxime.devos <at> student.kuleuven.be>
To: bug-guix <at> gnu.org
Subject: substitute fails if discovery is enabled
Date: Fri, 04 Dec 2020 23:24:43 +0100

[Message part 1 (text/plain, inline)]

Hi,

Discovery of substitute servers on the local network doesn't seem to
work properly, see output of
`sudo guix system reconfigure config.scm --save-provenance`
at end of e-mail. Disabling substitutes (e.g. `guix build hello --no-
substitutes`) seems to work-around the issue. 

Some network details: there are no substitute servers on the local
network (except the local computer).

Greetings,
Maxime

--- Appendices

Guix version:
guix (GNU Guix) c2352335ca3ccbfee5b1581a832e38bc9a15c4f9

My service defintion:

 (services
  (append
   (list (service mate-desktop-service-type)
         (service cups-service-type 
                  (cups-configuration
                   (web-interface? #t)
                   (extensions
                    (list cups-filters escpr hplip-minimal brlaser))))
         (service zram-device-service-type
                  (zram-device-configuration))
         (service sane-service-type)
         (set-xorg-configuration
          (xorg-configuration
           (keyboard-layout keyboard-layout)))
         (bluetooth-service)
         (service tlp-service-type)
         (service guix-publish-service-type
                  (guix-publish-configuration
                   (port 8080)
                   (host "0.0.0.0")
                   (compression '(("lzip" 7))))))
   (modify-services %desktop-services
                    (network-manager-service-type c => (network-
manager-configuration
                                                        (vpn-plugins
(list network-manager-openconnect))))

                    (guix-service-type c => (guix-configuration
                                             (inherit c)
                                             (discover? #t))))))

Output of `sudo guix system reconfigure config.scm --save-provenance`:

substitute: In ice-9/boot-9.scm:
substitute:   1736:10 16 (with-exception-handler _ _ #:unwind? _ # _)
substitute: In unknown file:
substitute:           15 (apply-smob/0 #<thunk 7fa9732d3580>)
substitute: In ice-9/boot-9.scm:
substitute:     718:2 14 (call-with-prompt _ _ #<procedure default-
prompt-handle…>)
substitute: In ice-9/eval.scm:
substitute:     619:8 13 (_ #(#(#<directory (guile-user)
7fa972ef9f00>)))
substitute: In guix/ui.scm:
substitute:    2101:2 12 (run-guix-command substitute "--query")
substitute: In ice-9/boot-9.scm:
substitute:   1731:15 11 (with-exception-handler #<procedure
7fa970ea2cf0 at ic…> …)
substitute:   3297:17 10 (resolve-interface (guix scripts substitute)
#:select _ …)
substitute: In ice-9/threads.scm:
substitute:     390:8  9 (_ _)
substitute: In ice-9/boot-9.scm:
substitute:   3223:13  8 (_)
substitute: In ice-9/threads.scm:
substitute:     390:8  7 (_ _)
substitute: In ice-9/boot-9.scm:
substitute:   3507:20  6 (_)
substitute:    2806:4  5 (save-module-excursion _)
substitute:   3527:26  4 (_)
substitute: In unknown file:
substitute:            3 (primitive-load-path "guix/scripts/substitute"
#<proced…>)
substitute: In guix/scripts/substitute.scm:
substitute:   1107:33  2 (_)
substitute: In guix/scripts/discover.scm:
substitute:     98:26  1 (read-substitute-urls #:file _)
substitute: In unknown file:
substitute:            0 (open-file "/var/guix/discover/publish" "r0")
substitute: 
substitute: ERROR: In procedure open-file:
substitute: In procedure open-file: No such file or directory:
"/var/guix/discover/publish"
guix environment: error: `/gnu/store/qvsmk5hcx5fchl1whd0jzvrfvzbkky5d-
guix-1.2.0-3.35a32fe/bin/guix substitute' died unexpectedly

[signature.asc (application/pgp-signature, inline)]

Message #10 received at 45045-done <at> debbugs.gnu.org (full text, mbox):

From: Mathieu Othacehe <othacehe <at> gnu.org>
To: Maxime Devos <maxime.devos <at> student.kuleuven.be>
Cc: 45045-done <at> debbugs.gnu.org
Subject: Re: bug#45045: substitute fails if discovery is enabled
Date: Sat, 05 Dec 2020 11:21:34 +0100

Hello Maxime,

> Discovery of substitute servers on the local network doesn't seem to
> work properly, see output of
> `sudo guix system reconfigure config.scm --save-provenance`
> at end of e-mail. Disabling substitutes (e.g. `guix build hello --no-
> substitutes`) seems to work-around the issue. 

Thanks for the complete bug report. This is fixed with
c952a9312a94bb236495ec654bf184685cf9fe79. Note that you will need to run
"guix pull" before reconfiguring.

Mathieu

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.