bug#70652: Download fallback fails to consider bordeaux.guix and to download nar

[Ludovic Courtès]

Hi!

Minutes ago, after someone reported the issue on IRC, I got this:

--8<---------------cut here---------------start------------->8---
$ guix build 
/gnu/store/cq4j0mkbni4arlw9b7d1d8jcllbdb3yf-linux-libre-5.10.35-gnu.tar.xz.drv 
--no-substitutes
The following derivation will be built:
  /gnu/store/cq4j0mkbni4arlw9b7d1d8jcllbdb3yf-linux-libre-5.10.35-gnu.tar.xz.drv
building 
/gnu/store/cq4j0mkbni4arlw9b7d1d8jcllbdb3yf-linux-libre-5.10.35-gnu.tar.xz.drv...

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://linux-libre.fsfla.org/pub/linux-libre/releases/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
download failed 
"https://linux-libre.fsfla.org/pub/linux-libre/releases/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From ftp://alpha.gnu.org/gnu/guix/mirror/linux-libre-5.10.35-gnu.tar.xz...
Throw to key `ftp-error' with args `(#<input-output: socket 14> "RETR 
linux-libre-5.10.35-gnu.tar.xz" 550 "Failed to open file.\r")'.

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://ftpmirror.gnu.org/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
following redirection to 
`https://mirror.cyberbits.eu/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz'...
download failed 
"https://mirror.cyberbits.eu/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>ftp://ftp.cs.tu-berlin.de/pub/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
In procedure getaddrinfo: Name or service not known

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>ftp://ftp.funet.fi/pub/mirrors/ftp.gnu.org/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
Throw to key `ftp-error' with args `(#<input-output: socket 17> "CWD 
5.10.35-gnu" 550 "Can't change directory to 5.10.35-gnu: No such file or 
directory\r")'.

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>http://ftp.gnu.org/pub/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
download failed 
"http://ftp.gnu.org/pub/gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://ci.guix.gnu.org/file/linux-libre-5.10.35-gnu.tar.xz/sha256/0q2rnchad55d49f3rajrkazz0fcjv1irwrdb1hwjnl01fzm2gjk3...
download failed 
"https://ci.guix.gnu.org/file/linux-libre-5.10.35-gnu.tar.xz/sha256/0q2rnchad55d49f3rajrkazz0fcjv1irwrdb1hwjnl01fzm2gjk3";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://tarballs.nixos.org/sha256/0q2rnchad55d49f3rajrkazz0fcjv1irwrdb1hwjnl01fzm2gjk3...
download failed 
"https://tarballs.nixos.org/sha256/0q2rnchad55d49f3rajrkazz0fcjv1irwrdb1hwjnl01fzm2gjk3";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://archive.softwareheritage.org/api/1/content/sha256:63ca27ea7701502b390cab659e63d89239f0bf9a59aa3c5c22ad94a620b35960/raw/...
download failed 
"https://archive.softwareheritage.org/api/1/content/sha256:63ca27ea7701502b390cab659e63d89239f0bf9a59aa3c5c22ad94a620b35960/raw/";
 404 "Not Found"

Starting download of 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz
>From 
>https://web.archive.org/web/20240429180042/https://linux-libre.fsfla.org/pub/linux-libre/releases/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz...
download failed 
"https://web.archive.org/web/20240429180042/https://linux-libre.fsfla.org/pub/linux-libre/releases/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz";
 404 "NOT FOUND"
Trying to use Disarchive to assemble 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz...

Retrieving Disarchive spec from 
https://disarchive.guix.gnu.org/sha256/63ca27ea7701502b390cab659e63d89239f0bf9a59aa3c5c22ad94a620b35960
 ...
Assembling the directory linux-libre-5.10.35-gnu
Downloading 
/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz from 
Software Heritage...
SWH: object swh:1:dir:dde58dfcb25b84381794e68ad68e34e4c593aa71 could not be 
fetched from the vault
Could not resolve directory reference
failed to download 
"/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz" 
from 
("https://linux-libre.fsfla.org/pub/linux-libre/releases/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz";
 "ftp://alpha.gnu.org/gnu/guix/mirror/linux-libre-5.10.35-gnu.tar.xz"; 
"mirror://gnu/linux-libre/5.10.35-gnu/linux-libre-5.10.35-gnu.tar.xz")
builder for 
`/gnu/store/cq4j0mkbni4arlw9b7d1d8jcllbdb3yf-linux-libre-5.10.35-gnu.tar.xz.drv'
 failed to produce output path 
`/gnu/store/a1sqrdsy1xrk6cs84kzgg93rw28zcaa4-linux-libre-5.10.35-gnu.tar.xz'
build of 
/gnu/store/cq4j0mkbni4arlw9b7d1d8jcllbdb3yf-linux-libre-5.10.35-gnu.tar.xz.drv 
failed
--8<---------------cut here---------------end--------------->8---

Notice that bordeaux.guix is not tried and the ‘download-nar’ method
isn’t used either.

(In the meantime I restored the tarball in the store of berlin, so
ci.guix.gnu.org/file/… now works.)

Ludo’.