Re: ci.guix.info 504 gateway timeout (was Re: guix package builds, subsitutes and --no-build)

[Giovanni Biscuolo <g@xelera.eu>]

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Ricardo,

thanks for your patience with users like me still not able to find
substitutes availability info :-S

Ricardo Wurmus <rekado@elephly.net> writes:

> Ricardo Wurmus <rekado@elephly.net> writes:
>
>> Giovanni Biscuolo <g@xelera.eu> writes:
>>
>>> unfortunately I'm still having problems installing it since my client
>>> does not download the substitute but starts building the derivation:
>>>
>>> --8<---------------cut here---------------start------------->8---
>>> $ guix package -i ungoogled-chromium
>>> substitute: updating substitutes from 'https://ci.guix.info'... 100.0%
>>> building /gnu/store/4mvzzx2jmr4r4p2kx0hcvwr9s9lvx0gd-ungoogled-chromium-72.0.3626.109.drv...
>>> \ 'set-paths' phase^C
>>> --8<---------------cut here---------------end--------------->8---
>>
>> There is no such derivation on the server at berlin.guixsd.org.

ouch, sorry! I thought "guix weather" [1] is telling me the contrary
(sorry if I repeat myself):

--8<---------------cut here---------------start------------->8---
$ guix weather --manifest=.ungoogled-chromium.manifest
computing 1 package derivations for x86_64-linux...
looking for 1 store items on https://ci.guix.info...
https://ci.guix.info
  100.0% substitutes available (1 out of 1)
  99,3 MiB of nars (compressed)
  288,3 MiB on disk (uncompressed)
  0,004 seconds per request (0,0 seconds in total)
  271,0 requests per second
  'https://ci.guix.info/api/queue?nr=1000' returned 504 ("Gateway Time-out")
--8<---------------cut here---------------end--------------->8---

this is .ungoogled-chromium.manifest:

--8<---------------cut here---------------start------------->8---
(specifications->manifest
 '("ungoogled-chromium"))
--8<---------------cut here---------------end--------------->8---

from the manual I thought this was enough, I mean there is an avaiable
substitute for my current commit of guix

--8<---------------cut here---------------start------------->8---
$ guix describe
Generation 3	Feb 19 2019 19:35:54	(current)
  guix a4fc802
    repository URL: https://git.savannah.gnu.org/git/guix.git
    branch: master
    commit: a4fc80254a53b46b33f138d1009ddd044b8cb6be
--8<---------------cut here---------------end--------------->8---

how can I check if a substitute is available for my specific commit?

> We do have these though:
>
> /gnu/store/394p90k2kz47pi7nn5cvwzw4hcqrp1xf-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/61kj5jlhq8c1pc32vs2f6ibg45m08y3q-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/7ci5jh1vh9af75xbv330gq647fdpr7pb-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/ayc7plhz9j3y3vxxdss8028h9iw70mza-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/chdj91fkq2yad890zwy9dfd8jc8r30r7-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/gf0bavw8q5mrqh5p87mdf2pdjciq431n-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/gp0s9xi2kijjzfzmy5yqiy9q4pnw285d-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/h67xpfjlw8w9dx880d6b6f79qq9rzd50-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/ipjyrrd3l69bpk3mk6h75gcnm6x87qls-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/j3xvknmcgkmp5m51awi1np4jfqv7148z-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/j7c1apddih4zp8dirf92c362ivixbmc8-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/k3g0nsclzi5l0fil1jvp3i21vz9pirqw-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/l5x9f0rqkbw2agmrkk1lzks0m549hypq-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/m08kbvnclxxgpjkxp2azdgw7cv720fyz-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/nk4jbfd1dd1xbin9jib0yy9nc10am2vz-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/p3wmgfw20npsfcpfjbhaf5nb2x8a27n4-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/qksjfj7s222ybl7gxa6vnhzg2l3d5wiy-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/x2hlczmryal6fd5hbr5n12j4r0xvq6gj-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/yvs8xvhh07q4bgq16zgq16qpxpdzmyfz-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/yw5f9ja6cmfzljwhz0kbk3rq0hs9nbac-ungoogled-chromium-72.0.3626.109.drv
> /gnu/store/z0m2mfwsnlc65sbf5pcx04j2mwk4ssb0-ungoogled-chromium-72.0.3626.109.drv

OK there are plenty of it

I still have to learn how to find a guix commit giving me one of those
specific derivations... or just check if one specific commit provides
one of those

Thanks!
Giovanni


[1] https://www.gnu.org/software/guix/manual/en/html_node/Invoking-guix-weather.html#index-availability-of-substitutes

-- 
Giovanni Biscuolo

Xelera IT Infrastructures

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