mirror of git://git.savannah.gnu.org/guix.git
670 lines
29 KiB
Scheme
670 lines
29 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2013, 2014, 2015 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
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;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
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;;; Copyright © 2016 David Craven <david@craven.ch>
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;;; Copyright © 2016, 2017, 2020, 2022 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2019 Guy Fleury Iteriteka <hoonandon@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix download)
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#:use-module (ice-9 match)
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#:use-module (guix derivations)
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#:use-module (guix packages)
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#:use-module (guix store)
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#:autoload (guix build download) (url-fetch)
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#:use-module (guix monads)
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#:use-module (guix gexp)
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#:use-module (guix utils)
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#:use-module (web uri)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:export (%mirrors
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%disarchive-mirrors
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%download-fallback-test
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(url-fetch* . url-fetch)
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url-fetch/executable
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url-fetch/tarbomb
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url-fetch/zipbomb
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download-to-store))
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;;; Commentary:
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;;;
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;;; Produce fixed-output derivations with data fetched over HTTP or FTP.
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;;;
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;;; Code:
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(define %mirrors
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;; Mirror lists used when `mirror://' URLs are passed. The first mirror
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;; entry of each set should ideally be the most authoritative one, as that's
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;; what the generic HTML updater will pick to look for updates, with
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;; possible exceptions when the authoritative mirror is too slow.
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(let* ((gnu-mirrors
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'(;; This one redirects to a (supposedly) nearby and (supposedly)
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;; up-to-date mirror.
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"https://ftpmirror.gnu.org/gnu/"
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"ftp://ftp.cs.tu-berlin.de/pub/gnu/"
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"ftp://ftp.funet.fi/pub/mirrors/ftp.gnu.org/gnu/"
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;; This one is the master repository, and thus it's always
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;; up-to-date.
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"http://ftp.gnu.org/pub/gnu/")))
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`((gnu ,@gnu-mirrors)
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(gcc
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"ftp://ftp.nluug.nl/mirror/languages/gcc/"
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"ftp://ftp.fu-berlin.de/unix/languages/gcc/"
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"ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/"
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"ftp://gcc.gnu.org/pub/gcc/"
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,@(map (cut string-append <> "/gcc") gnu-mirrors))
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(gnupg
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"http://artfiles.org/gnupg.org"
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"http://www.crysys.hu/"
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"https://gnupg.org/ftp/gcrypt/"
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"ftp://mirrors.dotsrc.org/gcrypt/"
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"ftp://mirror.cict.fr/gnupg/"
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"ftp://ftp.franken.de/pub/crypt/mirror/ftp.gnupg.org/gcrypt/"
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"ftp://ftp.freenet.de/pub/ftp.gnupg.org/gcrypt/"
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"ftp://ftp.hi.is/pub/mirrors/gnupg/"
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"ftp://ftp.heanet.ie/mirrors/ftp.gnupg.org/gcrypt/"
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"ftp://ftp.bit.nl/mirror/gnupg/"
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"ftp://ftp.surfnet.nl/pub/security/gnupg/"
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"ftp://ftp.iasi.roedu.net/pub/mirrors/ftp.gnupg.org/"
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"ftp://ftp.sunet.se/pub/security/gnupg/"
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"ftp://mirror.switch.ch/mirror/gnupg/"
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"ftp://mirror.tje.me.uk/pub/mirrors/ftp.gnupg.org/"
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"ftp://ftp.mirrorservice.org/sites/ftp.gnupg.org/gcrypt/"
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"ftp://ftp.ring.gr.jp/pub/net/gnupg/"
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"ftp://ftp.gnupg.org/gcrypt/")
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(gnome
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"https://download.gnome.org/"
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"http://ftp.gnome.org/pub/GNOME/")
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(hackage
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"http://hackage.haskell.org/")
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(savannah ; http://download0.savannah.gnu.org/mirmon/savannah/
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"https://download.savannah.gnu.org/releases/"
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"https://de.freedif.org/savannah/"
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"https://ftp.cc.uoc.gr/mirrors/nongnu.org/"
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"http://ftp.twaren.net/Unix/NonGNU/" ; https appears unsupported
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"https://mirror.csclub.uwaterloo.ca/nongnu/"
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"https://nongnu.askapache.com/"
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"https://savannah.c3sl.ufpr.br/"
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"https://download-mirror.savannah.gnu.org/releases/"
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"ftp://ftp.twaren.net/Unix/NonGNU/"
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"ftp://mirror.csclub.uwaterloo.ca/nongnu/"
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"ftp://mirror.publicns.net/pub/nongnu/"
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"ftp://savannah.c3sl.ufpr.br/")
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(sourceforge ; https://sourceforge.net/p/forge/documentation/Mirrors/
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"http://downloads.sourceforge.net/project/"
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"http://ufpr.dl.sourceforge.net/project/"
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"http://freefr.dl.sourceforge.net/project/"
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"http://internode.dl.sourceforge.net/project/"
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"http://jaist.dl.sourceforge.net/project/"
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"http://liquidtelecom.dl.sourceforge.net/project/"
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;; "http://nbtelecom.dl.sourceforge.net/project/" ;never returns 404s
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"http://nchc.dl.sourceforge.net/project/"
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"http://netcologne.dl.sourceforge.net/project/"
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"http://netix.dl.sourceforge.net/project/"
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"http://pilotfiber.dl.sourceforge.net/project/"
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"http://tenet.dl.sourceforge.net/project/")
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(netfilter.org ; https://www.netfilter.org/mirrors.html
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"http://ftp.netfilter.org/pub/"
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"ftp://ftp.es.netfilter.org/mirrors/netfilter/"
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"ftp://ftp.hu.netfilter.org/"
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"ftp://www.lt.netfilter.org/pub/")
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(kernel.org
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"https://cdn.kernel.org/pub/"
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"http://ftp.be.debian.org/pub/"
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"https://mirrors.edge.kernel.org/pub/"
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"ftp://ftp.funet.fi/pub/mirrors/ftp.kernel.org/pub/")
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(apache ; from http://www.apache.org/mirrors/dist.html
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"http://www.eu.apache.org/dist/"
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"http://www.us.apache.org/dist/"
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"https://ftp.nluug.nl/internet/apache/"
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"http://apache.mirror.iweb.ca/"
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"http://mirrors.ircam.fr/pub/apache/"
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"http://apache.mirrors.ovh.net/ftp.apache.org/dist/"
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"http://apache-mirror.rbc.ru/pub/apache/"
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"ftp://ftp.osuosl.org/pub/apache/"
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"http://mirrors.ibiblio.org/apache/"
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;; As a last resort, try the archive.
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"http://archive.apache.org/dist/")
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(xorg ; from http://www.x.org/wiki/Releases/Download
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"http://www.x.org/releases/" ; main mirrors
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"http://mirror.csclub.uwaterloo.ca/x.org/" ; North America
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"http://xorg.mirrors.pair.com/"
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"ftp://mirror.csclub.uwaterloo.ca/x.org/"
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"ftp://xorg.mirrors.pair.com/"
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"ftp://artfiles.org/x.org/" ; Europe
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"ftp://ftp.chg.ru/pub/X11/x.org/"
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"ftp://ftp.fu-berlin.de/unix/X11/FTP.X.ORG/"
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"ftp://ftp.gwdg.de/pub/x11/x.org/"
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"ftp://ftp.mirrorservice.org/sites/ftp.x.org/"
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"ftp://ftp.ntua.gr/pub/X11/"
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"ftp://ftp.piotrkosoft.net/pub/mirrors/ftp.x.org/"
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"ftp://ftp.portal-to-web.de/pub/mirrors/x.org/"
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"ftp://ftp.solnet.ch/mirror/x.org/"
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"ftp://mi.mirror.garr.it/mirrors/x.org/"
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"ftp://mirror.cict.fr/x.org/"
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"ftp://mirror.switch.ch/mirror/X11/"
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"ftp://mirrors.ircam.fr/pub/x.org/"
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"ftp://x.mirrors.skynet.be/pub/ftp.x.org/"
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"ftp://ftp.cs.cuhk.edu.hk/pub/X11" ; East Asia
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"ftp://ftp.u-aizu.ac.jp/pub/x11/x.org/"
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"ftp://ftp.yz.yamagata-u.ac.jp/pub/X11/x.org/"
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"ftp://ftp.kaist.ac.kr/x.org/"
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"ftp://mirrors.go-part.com/xorg/"
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"ftp://ftp.is.co.za/pub/x.org") ; South Africa
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(cpan
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"http://www.cpan.org/"
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"http://cpan.metacpan.org/"
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;; A selection of HTTP mirrors from http://www.cpan.org/SITES.html.
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;; Europe.
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"http://ftp.belnet.be/mirror/ftp.cpan.org/"
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"http://mirrors.nic.cz/CPAN/"
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"http://mirror.ibcp.fr/pub/CPAN/"
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"http://ftp.ntua.gr/pub/lang/perl/"
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"http://mirror.as43289.net/pub/CPAN/"
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"http://cpan.cs.uu.nl/"
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"http://cpan.uib.no/"
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"http://cpan-mirror.rbc.ru/pub/CPAN/"
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"http://mirror.sbb.rs/CPAN/"
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"http://cpan.lnx.sk/"
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"http://ftp.rediris.es/mirror/CPAN/"
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"http://mirror.ox.ac.uk/sites/www.cpan.org/"
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;; Africa.
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"http://mirror.liquidtelecom.com/CPAN/"
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"http://cpan.mirror.ac.za/"
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"http://mirror.is.co.za/pub/cpan/"
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"http://cpan.saix.net/"
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"http://mirror.ucu.ac.ug/cpan/"
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;; North America.
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"http://mirrors.gossamer-threads.com/CPAN/"
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"http://mirror.csclub.uwaterloo.ca/CPAN/"
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"http://mirrors.ucr.ac.cr/CPAN/"
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"http://www.msg.com.mx/CPAN/"
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"http://mirrors.namecheap.com/CPAN/"
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"http://mirror.uic.edu/CPAN/"
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"http://mirror.datapipe.net/CPAN/"
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"http://mirror.cc.columbia.edu/pub/software/cpan/"
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"http://mirror.uta.edu/CPAN/"
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;; South America.
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"http://cpan.mmgdesigns.com.ar/"
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"http://mirror.nbtelecom.com.br/CPAN/"
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"http://linorg.usp.br/CPAN/"
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"http://cpan.dcc.uchile.cl/"
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"http://mirror.cedia.org.ec/CPAN/"
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;; Oceania.
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"http://cpan.mirror.serversaustralia.com.au/"
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"http://mirror.waia.asn.au/pub/cpan/"
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"http://mirror.as24220.net/pub/cpan/"
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"http://cpan.lagoon.nc/pub/CPAN/"
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"http://cpan.inspire.net.nz/"
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;; Asia.
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"http://mirror.dhakacom.com/CPAN/"
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"http://mirrors.ustc.edu.cn/CPAN/"
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"http://ftp.cuhk.edu.hk/pub/packages/perl/CPAN/"
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"http://kambing.ui.ac.id/cpan/"
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"http://cpan.hostiran.ir/"
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"http://ftp.nara.wide.ad.jp/pub/CPAN/"
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"http://mirror.neolabs.kz/CPAN/"
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"http://cpan.nctu.edu.tw/"
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"http://cpan.ulak.net.tr/"
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"http://mirrors.vinahost.vn/CPAN/")
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(cran
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;; Arbitrary mirrors from http://cran.r-project.org/mirrors.html
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;; This one automatically redirects to servers worldwide
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"http://cran.r-project.org/"
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"http://cran.rstudio.com/"
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"http://cran.univ-lyon1.fr/"
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"http://cran.ism.ac.jp/"
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"http://cran.stat.auckland.ac.nz/"
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"http://cran.mirror.ac.za/"
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"http://cran.csie.ntu.edu.tw/")
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(ctan
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;; This is the CTAN mirror multiplexor service, which automatically
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;; redirect to a mirror in or close to the country of the requester
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;; (see: https://ctan.org/mirrors/).
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"https://mirror.ctan.org/")
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(imagemagick
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;; from http://www.imagemagick.org/script/download.php
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;; (without mirrors that are unavailable or not up to date)
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"https://sunsite.icm.edu.pl/packages/ImageMagick/releases"
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"http://mirror.checkdomain.de/imagemagick/releases"
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"ftp://ftp.u-aizu.ac.jp/pub/graphics/image/ImageMagick/imagemagick.org/releases"
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"ftp://ftp.nluug.nl/pub/ImageMagick/"
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"http://www.imagemagick.org/download/releases/"
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;; Try this if all else fails (normally contains just the latest version).
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"http://www.imagemagick.org/download/")
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(debian
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"http://ftp.de.debian.org/debian/"
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"http://ftp.fr.debian.org/debian/"
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"http://ftp.debian.org/debian/"
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"http://archive.debian.org/debian/")
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(kde
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"https://download.kde.org/"
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"https://download.kde.org/Attic/" ; for when it gets archived.
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;; I could not find the classic static mirror list anymore. Instead,
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;; add ‘.mirrorlist’ to the end of a recent download.kde.org tarball URL.
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;; Europe
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"https://mirrors.xtom.de/kde/"
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"https://mirror.lyrahosting.com/pub/kde/"
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"https://mirrors.xtom.nl/kde/"
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"https://mirror.hs-esslingen.de/Mirrors/ftp.kde.org/pub/kde/"
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"https://mirror.kumi.systems/kde/ftp/"
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"https://mirrors.ircam.fr/pub/KDE/"
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"https://ftp.gwdg.de/pub/linux/kde/"
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"https://mirrors.gethosted.online/kde/pub/kde/"
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"https://fr2.rpmfind.net/linux/KDE/"
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"https://mirror.faigner.de/kde/ftp/"
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"https://www.mirrorservice.org/sites/download.kde.org/"
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"https://mirrors.ukfast.co.uk/sites/kde.org/ftp/"
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"https://mirrors.dotsrc.org/kde/"
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"http://kde.mirror.anlx.net/"
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"https://mirror.karneval.cz/pub/kde/"
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"https://ftp.fi.muni.cz/pub/kde/"
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"https://www-ftp.lip6.fr/pub/X11/kde/"
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"https://ftp.icm.edu.pl/pub/unix/kde/"
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"https://kde.mirror.garr.it/kde/ftp/"
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"https://ftp.acc.umu.se/mirror/kde.org/ftp/"
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"https://mirrors.up.pt/pub/kde/"
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"https://mirrors.nav.ro/kde/"
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"https://mirrors.xtom.ee/kde/"
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"https://ftp.funet.fi/pub/mirrors/ftp.kde.org/pub/kde/"
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"https://kde.ip-connect.vn.ua/"
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"https://mirrors.netix.net/kde/"
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"https://ftp.cc.uoc.gr/mirrors/kde/"
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;; North America
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"https://mirror.its.dal.ca/kde/"
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"https://nnenix.mm.fcix.net/kdeftp/"
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"https://mirrors.mit.edu/kde/"
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"https://mirror.csclub.uwaterloo.ca/kde/"
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"https://mirror.fcix.net/kdeftp/"
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"https://mirrors.ocf.berkeley.edu/kde/"
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"https://mirrors.xtom.com/kde/"
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;; South America
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"https://kde.c3sl.ufpr.br/"
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;; Asia
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"https://mirrors.bfsu.edu.cn/kde/"
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"https://ftp-srv2.kddi-research.jp/pub/X11/kde/"
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"https://mirrors.xtom.jp/kde/"
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"https://mirrors.xtom.hk/kde/"
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;; Africa
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"http://mirror.retentionrange.co.bw/kde/"
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;; Oceania
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"https://mirrors.xtom.au/kde/")
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(openbsd
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"https://ftp.openbsd.org/pub/OpenBSD/"
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;; Anycast CDN redirecting to your friendly local mirror.
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"https://mirrors.evowise.com/pub/OpenBSD/"
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;; Other HTTPS mirrors from https://www.openbsd.org/ftp.html
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"https://mirror.aarnet.edu.au/pub/OpenBSD/"
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"https://ftp2.eu.openbsd.org/pub/OpenBSD/"
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"https://openbsd.c3sl.ufpr.br/pub/OpenBSD/"
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"https://openbsd.ipacct.com/pub/OpenBSD/"
|
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"https://ftp.OpenBSD.org/pub/OpenBSD/"
|
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"https://openbsd.cs.toronto.edu/pub/OpenBSD/"
|
||
"https://openbsd.delfic.org/pub/OpenBSD/"
|
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"https://openbsd.mirror.netelligent.ca/pub/OpenBSD/"
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"https://mirrors.ucr.ac.cr/pub/OpenBSD/"
|
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"https://mirrors.dotsrc.org/pub/OpenBSD/"
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"https://mirror.one.com/pub/OpenBSD/"
|
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"https://ftp.fr.openbsd.org/pub/OpenBSD/"
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"https://ftp2.fr.openbsd.org/pub/OpenBSD/"
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"https://mirrors.ircam.fr/pub/OpenBSD/"
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"https://ftp.spline.de/pub/OpenBSD/"
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"https://mirror.hs-esslingen.de/pub/OpenBSD/"
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"https://ftp.halifax.rwth-aachen.de/openbsd/"
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"https://ftp.hostserver.de/pub/OpenBSD/"
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"https://ftp.fau.de/pub/OpenBSD/"
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"https://ftp.cc.uoc.gr/pub/OpenBSD/"
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"https://openbsd.hk/pub/OpenBSD/"
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"https://ftp.heanet.ie/pub/OpenBSD/"
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"https://openbsd.mirror.garr.it/pub/OpenBSD/"
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"https://mirror.litnet.lt/pub/OpenBSD/"
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"https://mirror.meerval.net/pub/OpenBSD/"
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"https://ftp.nluug.nl/pub/OpenBSD/"
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"https://ftp.bit.nl/pub/OpenBSD/"
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"https://mirrors.dalenys.com/pub/OpenBSD/"
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"https://ftp.icm.edu.pl/pub/OpenBSD/"
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"https://ftp.rnl.tecnico.ulisboa.pt/pub/OpenBSD/"
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"https://mirrors.pidginhost.com/pub/OpenBSD/"
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"https://mirror.yandex.ru/pub/OpenBSD/"
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"https://ftp.eu.openbsd.org/pub/OpenBSD/"
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"https://ftp.yzu.edu.tw/pub/OpenBSD/"
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"https://www.mirrorservice.org/pub/OpenBSD/"
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"https://anorien.csc.warwick.ac.uk/pub/OpenBSD/"
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"https://mirror.bytemark.co.uk/pub/OpenBSD/"
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"https://mirrors.sonic.net/pub/OpenBSD/"
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"https://ftp3.usa.openbsd.org/pub/OpenBSD/"
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"https://mirrors.syringanetworks.net/pub/OpenBSD/"
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"https://openbsd.mirror.constant.com/pub/OpenBSD/"
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"https://ftp4.usa.openbsd.org/pub/OpenBSD/"
|
||
"https://ftp5.usa.openbsd.org/pub/OpenBSD/"
|
||
"https://mirror.esc7.net/pub/OpenBSD/")
|
||
(mate
|
||
"https://pub.mate-desktop.org/releases/"
|
||
"http://pub.mate-desktop.org/releases/")
|
||
(qt
|
||
"https://mirrors.ocf.berkeley.edu/qt/official_releases/"
|
||
"https://ftp.jaist.ac.jp/pub/qtproject/official_releases/"
|
||
"https://ftp.nluug.nl/languages/qt/official_releases/"
|
||
"https://mirrors.cloud.tencent.com/qt/official_releases/"
|
||
"https://mirrors.sjtug.sjtu.edu.cn/qt/official_releases/"
|
||
"https://qtproject.mirror.liquidtelecom.com/official_releases/"
|
||
"https://download.qt.io/official_releases/")))) ;slow
|
||
|
||
(define %mirror-file
|
||
;; Copy of the list of mirrors to a file. This allows us to keep a single
|
||
;; copy in the store, and computing it here avoids repeated calls to
|
||
;; 'object->string'.
|
||
(plain-file "mirrors" (object->string %mirrors)))
|
||
|
||
(define %content-addressed-mirrors
|
||
;; List of content-addressed mirrors. Each mirror is represented as a
|
||
;; procedure that takes a file name, an algorithm (symbol) and a hash
|
||
;; (bytevector), and returns a URL or #f.
|
||
'(begin
|
||
(use-modules (guix base16) (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))))
|
||
|
||
(list (guix-publish
|
||
;; bordeaux.guix.gnu.org uses the nar-herder rather than guix
|
||
;; publish, but it supports the same style of requests
|
||
"bordeaux.guix.gnu.org")
|
||
(guix-publish "ci.guix.gnu.org")
|
||
(lambda (file algo hash)
|
||
;; 'tarballs.nixos.org' supports several algorithms.
|
||
(string-append "https://tarballs.nixos.org/"
|
||
(symbol->string algo) "/"
|
||
(bytevector->nix-base32-string hash)))
|
||
(lambda (file algo hash)
|
||
;; Software Heritage usually archives VCS history rather than
|
||
;; tarballs, but tarballs are sometimes available (and can be
|
||
;; explicitly stored there.) For example, see
|
||
;; <https://archive.softwareheritage.org/api/1/content/sha256:92d0fa1c311cacefa89853bdb53c62f4110cdfda3820346b59cbd098f40f955e/>.
|
||
(string-append "https://archive.softwareheritage.org/api/1/content/"
|
||
(symbol->string algo) ":"
|
||
(bytevector->base16-string hash) "/raw/")))))
|
||
|
||
(define %content-addressed-mirror-file
|
||
;; Content-addressed mirrors stored in a file.
|
||
(plain-file "content-addressed-mirrors"
|
||
(object->string %content-addressed-mirrors)))
|
||
|
||
(define %no-mirrors-file
|
||
;; File specifying an empty list of mirrors, for fallback tests.
|
||
(plain-file "no-content-addressed-mirrors" (object->string ''())))
|
||
|
||
(define %disarchive-mirrors
|
||
;; TODO: Eventually turn into a procedure that takes a hash algorithm
|
||
;; (symbol) and hash (bytevector).
|
||
'("https://disarchive.guix.gnu.org/"
|
||
"https://disarchive.ngyro.com/"))
|
||
|
||
(define %disarchive-mirror-file
|
||
(plain-file "disarchive-mirrors" (object->string %disarchive-mirrors)))
|
||
|
||
(define %no-disarchive-mirrors-file
|
||
;; File specifying an empty list of Disarchive mirrors, for fallback tests.
|
||
(plain-file "no-disarchive-mirrors" (object->string '())))
|
||
|
||
(define built-in-builders*
|
||
(store-lift built-in-builders))
|
||
|
||
(define* (built-in-download file-name url
|
||
#:key system hash-algo hash
|
||
mirrors content-addressed-mirrors
|
||
disarchive-mirrors
|
||
executable?
|
||
(guile 'unused))
|
||
"Download FILE-NAME from URL using the built-in 'download' builder. When
|
||
EXECUTABLE? is true, make the downloaded file executable.
|
||
|
||
This is an \"out-of-band\" download in that the returned derivation does not
|
||
explicitly depend on Guile, GnuTLS, etc. Instead, the daemon performs the
|
||
download by itself using its own dependencies."
|
||
(mlet %store-monad ((mirrors (lower-object mirrors))
|
||
(content-addressed-mirrors
|
||
(lower-object content-addressed-mirrors))
|
||
(disarchive-mirrors (lower-object disarchive-mirrors)))
|
||
(raw-derivation file-name "builtin:download" '()
|
||
#:system system
|
||
#:hash-algo hash-algo
|
||
#:hash hash
|
||
#:recursive? executable?
|
||
#:sources (list mirrors
|
||
content-addressed-mirrors
|
||
disarchive-mirrors)
|
||
|
||
;; Honor the user's proxy and locale settings.
|
||
#:leaked-env-vars '("http_proxy" "https_proxy"
|
||
"LC_ALL" "LC_MESSAGES" "LANG"
|
||
"COLUMNS")
|
||
|
||
#:env-vars `(("url" . ,(object->string url))
|
||
("mirrors" . ,mirrors)
|
||
("content-addressed-mirrors"
|
||
. ,content-addressed-mirrors)
|
||
("disarchive-mirrors" . ,disarchive-mirrors)
|
||
,@(if executable?
|
||
'(("executable" . "1"))
|
||
'()))
|
||
|
||
;; Do not offload this derivation because we cannot be
|
||
;; sure that the remote daemon supports the 'download'
|
||
;; built-in. We may remove this limitation when support
|
||
;; for that built-in is widespread.
|
||
#:local-build? #t)))
|
||
|
||
(define %download-fallback-test
|
||
;; Define whether to test one of the download fallback mechanism. Possible
|
||
;; values are:
|
||
;;
|
||
;; - #f, to use the normal download methods, not trying to exercise the
|
||
;; fallback mechanism;
|
||
;;
|
||
;; - 'none, to disable all the fallback mechanisms;
|
||
;;
|
||
;; - 'content-addressed-mirrors, to purposefully attempt to download from
|
||
;; a content-addressed mirror;
|
||
;;
|
||
;; - 'disarchive-mirrors, to download from Disarchive + Software Heritage.
|
||
;;
|
||
;; This is meant to be used for testing purposes.
|
||
(make-parameter (and=> (getenv "GUIX_DOWNLOAD_FALLBACK_TEST")
|
||
string->symbol)))
|
||
|
||
(define* (url-fetch* url hash-algo hash
|
||
#:optional name
|
||
#:key (system (%current-system))
|
||
(guile (default-guile))
|
||
executable?)
|
||
"Return a fixed-output derivation that fetches data from URL (a string, or a
|
||
list of strings denoting alternate URLs), which is expected to have hash HASH
|
||
of type HASH-ALGO (a symbol). By default, the file name is the base name of
|
||
URL; optionally, NAME can specify a different file name. When EXECUTABLE? is
|
||
true, make the downloaded file executable.
|
||
|
||
When one of the URL starts with mirror://, then its host part is
|
||
interpreted as the name of a mirror scheme, taken from %MIRROR-FILE.
|
||
|
||
Alternatively, when URL starts with file://, return the corresponding file
|
||
name in the store."
|
||
(define file-name
|
||
(match url
|
||
((head _ ...)
|
||
(basename head))
|
||
(_
|
||
(basename url))))
|
||
|
||
(let ((uri (and (string? url) (string->uri url))))
|
||
(if (or (and (string? url) (not uri))
|
||
(and uri (memq (uri-scheme uri) '(#f file))))
|
||
(interned-file (if uri (uri-path uri) url)
|
||
(or name file-name))
|
||
(mlet %store-monad ((builtins (built-in-builders*)))
|
||
;; The "download" built-in builder was added in guix-daemon in
|
||
;; Nov. 2016 and made it in the 0.12.0 release of Dec. 2016. We now
|
||
;; require it.
|
||
(unless (member "download" builtins)
|
||
(error "'guix-daemon' is too old, please upgrade" builtins))
|
||
|
||
(built-in-download (or name file-name)
|
||
(match (%download-fallback-test)
|
||
((or #f 'none) url)
|
||
(_ "https://example.org/does-not-exist"))
|
||
#:guile guile
|
||
#:system system
|
||
#:hash-algo hash-algo
|
||
#:hash hash
|
||
#:executable? executable?
|
||
#:mirrors %mirror-file
|
||
#:content-addressed-mirrors
|
||
(match (%download-fallback-test)
|
||
((or #f 'content-addressed-mirrors)
|
||
%content-addressed-mirror-file)
|
||
(_ %no-mirrors-file))
|
||
#:disarchive-mirrors
|
||
(match (%download-fallback-test)
|
||
((or #f 'disarchive-mirrors)
|
||
%disarchive-mirror-file)
|
||
(_ %no-disarchive-mirrors-file)))))))
|
||
|
||
(define* (url-fetch/executable url hash-algo hash
|
||
#:optional name
|
||
#:key (system (%current-system))
|
||
(guile (default-guile)))
|
||
"Like 'url-fetch', but make the downloaded file executable."
|
||
(url-fetch* url hash-algo hash name
|
||
#:system system
|
||
#:guile guile
|
||
#:executable? #t))
|
||
|
||
(define* (url-fetch/tarbomb url hash-algo hash
|
||
#:optional name
|
||
#:key (system (%current-system))
|
||
(guile (default-guile)))
|
||
"Similar to 'url-fetch' but unpack the file from URL in a directory of its
|
||
own. This helper makes it easier to deal with \"tar bombs\"."
|
||
(define file-name
|
||
(match url
|
||
((head _ ...)
|
||
(basename head))
|
||
(_
|
||
(basename url))))
|
||
(define gzip
|
||
(module-ref (resolve-interface '(gnu packages compression)) 'gzip))
|
||
(define tar
|
||
(module-ref (resolve-interface '(gnu packages base)) 'tar))
|
||
|
||
(mlet %store-monad ((drv (url-fetch* url hash-algo hash
|
||
(string-append "tarbomb-"
|
||
(or name file-name))
|
||
#:system system
|
||
#:guile guile))
|
||
(guile (package->derivation guile system)))
|
||
;; Take the tar bomb, and simply unpack it as a directory.
|
||
;; Use ungrafted tar/gzip so that the resulting tarball doesn't depend on
|
||
;; whether grafts are enabled.
|
||
(gexp->derivation (or name file-name)
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir #$output)
|
||
(setenv "PATH" (string-append #+gzip "/bin"))
|
||
(chdir #$output)
|
||
(invoke (string-append #+tar "/bin/tar")
|
||
"xf" #$drv)))
|
||
#:system system
|
||
#:guile-for-build guile
|
||
#:graft? #f
|
||
#:local-build? #t)))
|
||
|
||
(define* (url-fetch/zipbomb url hash-algo hash
|
||
#:optional name
|
||
#:key (system (%current-system))
|
||
(guile (default-guile)))
|
||
"Similar to 'url-fetch' but unpack the zip file at URL in a directory of its
|
||
own. This helper makes it easier to deal with \"zip bombs\"."
|
||
(define file-name
|
||
(match url
|
||
((head _ ...)
|
||
(basename head))
|
||
(_
|
||
(basename url))))
|
||
(define unzip
|
||
(module-ref (resolve-interface '(gnu packages compression)) 'unzip))
|
||
|
||
(mlet %store-monad ((drv (url-fetch* url hash-algo hash
|
||
(string-append "zipbomb-"
|
||
(or name file-name))
|
||
#:system system
|
||
#:guile guile))
|
||
(guile (package->derivation guile system)))
|
||
;; Take the zip bomb, and simply unpack it as a directory.
|
||
;; Use ungrafted unzip so that the resulting tarball doesn't depend on
|
||
;; whether grafts are enabled.
|
||
(gexp->derivation (or name file-name)
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir #$output)
|
||
(chdir #$output)
|
||
(invoke (string-append #+unzip "/bin/unzip")
|
||
#$drv)))
|
||
#:system system
|
||
#:guile-for-build guile
|
||
#:graft? #f
|
||
#:local-build? #t)))
|
||
|
||
(define* (download-to-store store url #:optional (name (basename url))
|
||
#:key (log (current-error-port)) recursive?
|
||
(verify-certificate? #t))
|
||
"Download from URL to STORE, either under NAME or URL's basename if
|
||
omitted. Write progress reports to LOG. RECURSIVE? has the same effect as
|
||
the same-named parameter of 'add-to-store'. VERIFY-CERTIFICATE? determines
|
||
whether or not to validate HTTPS server certificates."
|
||
(define uri
|
||
(string->uri url))
|
||
|
||
(if (or (not uri) (memq (uri-scheme uri) '(file #f)))
|
||
(add-to-store store name recursive? "sha256"
|
||
(if uri (uri-path uri) url))
|
||
(call-with-temporary-output-file
|
||
(lambda (temp port)
|
||
(let ((result
|
||
(parameterize ((current-output-port log))
|
||
(url-fetch url temp
|
||
#:mirrors %mirrors
|
||
#:verify-certificate? verify-certificate?))))
|
||
(close port)
|
||
(and result
|
||
(add-to-store store name recursive? "sha256" temp)))))))
|
||
|
||
;;; download.scm ends here
|