Re: Corrupt/missing store items

[Jack Hill <jackhill@jackhill.us>]

On Tue, 22 Jun 2021, Christopher Baines wrote:

>
> Jack Hill <jackhill@jackhill.us> writes:
>
>> Given what i know about the problem: substitute operations are failing
>> because gnutls is not available, I tried:
>>
>> jackhill@kalessin ~$ guix build --substitute-urls=http://ci.guix.gnu.org /gnu/store/zkhymfsbrv0s4y7l778g78k6y65nidxd-gnutls-3.6.16.drv
>> /gnu/store/2vjql2vd6srqxhr0r9xnhclqgc5kxlh1-gnutls-3.6.16-debug
>> /gnu/store/ads39f4czri8s1k43qd0qpxi6dr3w0zn-gnutls-3.6.16-doc
>> /gnu/store/jlk67v3nddhv0z963wfvahk8fc8gqcz8-gnutls-3.6.16
>> jackhill@kalessin ~$ ls -l /gnu/store/jlk67v3nddhv0z963wfvahk8fc8gqcz8-gnutls-3.6.16
>> ls: cannot access '/gnu/store/jlk67v3nddhv0z963wfvahk8fc8gqcz8-gnutls-3.6.16': No such file or directory
>>
>> So Guix think's it's sucessfully built gnutls, but it's still not
>> present in the store. I've also tried copying the store items from
>> other hosts. No luck so far…
>
> Does guix gc --verify=repair say anything?

It fails, becasue without gnutls my substitute servers can't be contacted. 
I also can't reconfigure with http:// substitute servers. Unfortunatley, 
gc doesn't accept a substitute-urls option.

jackhill@kalessin ~$ sudo guix gc --verify=repair
reading the store...
checking path existence...
path `/gnu/store/jlk67v3nddhv0z963wfvahk8fc8gqcz8-gnutls-3.6.16' disappeared, but it still has valid referrers!
substitute: updating substitutes from 'https://ci.guix.gnu.org'...   0.0%Backtrace:
substitute: In ice-9/boot-9.scm:
substitute:   1752:10 16 (with-exception-handler _ _ #:unwind? _ # _)
substitute: In unknown file:
substitute:           15 (apply-smob/0 #<thunk 7fd90657af60>)
substitute: In ice-9/boot-9.scm:
substitute:     724:2 14 (call-with-prompt _ _ #<procedure default-prompt-handle…>)
substitute: In ice-9/eval.scm:
substitute:     619:8 13 (_ #(#(#<directory (guile-user) 7fd906574c80>)))
substitute: In guix/ui.scm:
substitute:   2147:12 12 (run-guix-command _ . _)
substitute: In ice-9/boot-9.scm:
substitute:   1752:10 11 (with-exception-handler _ _ #:unwind? _ # _)
substitute:   1752:10 10 (with-exception-handler _ _ #:unwind? _ # _)
substitute: In guix/scripts/substitute.scm:
substitute:    757:18  9 (_)
substitute:    348:26  8 (process-query #<output: file 4> _ #:cache-urls _ #:acl _)
substitute: In guix/substitutes.scm:
substitute:    358:27  7 (lookup-narinfos/diverse _ _ #<procedure 7fd90402eba0 …> …)
substitute:    315:31  6 (lookup-narinfos "https://ci.guix.gnu.org" _ # _ # _)
substitute:    238:26  5 (fetch-narinfos _ _ #:open-connection _ # _)
substitute: In ice-9/boot-9.scm:
substitute:   1685:16  4 (raise-exception _ #:continuable? _)
substitute:   1685:16  3 (raise-exception _ #:continuable? _)
substitute:   1780:13  2 (_ #<&compound-exception components: (#<&error> #<&orig…>)
substitute:   1685:16  1 (raise-exception _ #:continuable? _)
substitute:   1685:16  0 (raise-exception _ #:continuable? _)
substitute:
substitute: ice-9/boot-9.scm:1685:16: In procedure raise-exception:
substitute: no code for module (gnutls)
warning: `/gnu/store/3qbmgxrgml2bbi2hzg61nq0amyvg9sgq-guix-1.3.0-4.4985a42/bin/guix substitute' died unexpectedly

Thanks!
Jack