download: Add berlin.guixsd.org as a content-addressed mirror.

* guix/download.scm (%content-addressed-mirrors)[guix-publish]: New
procedure.
Use it for "mirror.hydra.gnu.org" and add "berlin.guixsd.org" too.
This commit is contained in:
Ludovic Courtès 2018-11-28 22:23:10 +01:00
parent a52ae1b662
commit 13bcc6b45f
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@ -375,18 +375,22 @@ (define %content-addressed-mirrors
'(begin
(use-modules (guix base32))
(define (guix-publish host)
(lambda (file algo hash)
;; Files served by 'guix publish' are accessible under a single
;; hash algorithm.
(string-append "https://" host "/file/"
file "/" (symbol->string algo) "/"
(bytevector->nix-base32-string hash))))
;; XXX: (guix base16) appeared in March 2017 (and thus 0.13.0) so old
;; installations of the daemon might lack it. Thus, load it lazily to
;; avoid gratuitous errors. See <https://bugs.gnu.org/33542>.
(module-autoload! (current-module)
'(guix base16) '(bytevector->base16-string))
(list (lambda (file algo hash)
;; Files served by 'guix publish' are accessible under a single
;; hash algorithm.
(string-append "https://mirror.hydra.gnu.org/file/"
file "/" (symbol->string algo) "/"
(bytevector->nix-base32-string hash)))
(list (guix-publish "mirror.hydra.gnu.org")
(guix-publish "berlin.guixsd.org")
(lambda (file algo hash)
;; 'tarballs.nixos.org' supports several algorithms.
(string-append "https://tarballs.nixos.org/"