;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
;;;
;;; This file is part of GNU Guix.
;;;
#:use-module (ice-9 match)
#:use-module (guix derivations)
#:use-module (guix packages)
- #:use-module ((guix store) #:select (derivation-path? add-to-store))
- #:use-module ((guix build download) #:renamer (symbol-prefix-proc 'build:))
+ #:use-module (guix store)
+ #:use-module ((guix build download) #:prefix build:)
+ #:use-module (guix monads)
+ #:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (web uri)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (%mirrors
url-fetch
+ url-fetch/tarbomb
download-to-store))
;;; Commentary:
,@(map (cut string-append <> "/gcc") gnu-mirrors))
(gnupg
"ftp://gd.tuwien.ac.at/privacy/gnupg/"
- "ftp://gnupg.x-zone.org/pub/gnupg/"
- "ftp://ftp.gnupg.cz/pub/gcrypt/"
- "ftp://sunsite.dk/pub/security/gcrypt/"
- "http://gnupg.wildyou.net/"
- "http://ftp.gnupg.zone-h.org/"
- "ftp://ftp.jyu.fi/pub/crypt/gcrypt/"
- "ftp://trumpetti.atm.tut.fi/gcrypt/"
+ "ftp://mirrors.dotsrc.org/gcrypt/"
"ftp://mirror.cict.fr/gnupg/"
- "ftp://ftp.strasbourg.linuxfr.org/pub/gnupg/")
+ "http://artfiles.org/gnupg.org"
+ "ftp://ftp.franken.de/pub/crypt/mirror/ftp.gnupg.org/gcrypt/"
+ "ftp://ftp.freenet.de/pub/ftp.gnupg.org/gcrypt/"
+ "http://www.crysys.hu/"
+ "ftp://ftp.hi.is/pub/mirrors/gnupg/"
+ "ftp://ftp.heanet.ie/mirrors/ftp.gnupg.org/gcrypt/"
+ "ftp://ftp.bit.nl/mirror/gnupg/"
+ "ftp://ftp.surfnet.nl/pub/security/gnupg/"
+ "ftp://ftp.iasi.roedu.net/pub/mirrors/ftp.gnupg.org/"
+ "ftp://ftp.sunet.se/pub/security/gnupg/"
+ "ftp://mirror.switch.ch/mirror/gnupg/"
+ "ftp://mirror.tje.me.uk/pub/mirrors/ftp.gnupg.org/"
+ "ftp://ftp.mirrorservice.org/sites/ftp.gnupg.org/gcrypt/"
+ "ftp://ftp.ring.gr.jp/pub/net/gnupg/"
+ "ftp://ftp.gnupg.org/gcrypt/")
(gnome
"http://ftp.belnet.be/ftp.gnome.org/"
"http://ftp.linux.org.uk/mirrors/ftp.gnome.org/"
"ftp://gd.tuwien.ac.at/pub/infosys/servers/http/apache/dist/"
"http://apache.belnet.be/"
"http://mirrors.ircam.fr/pub/apache/"
- "http://apache-mirror.rbc.ru/pub/apache/")
+ "http://apache-mirror.rbc.ru/pub/apache/"
+
+ ;; As a last resort, try the archive.
+ "http://archive.apache.org/dist/")
(xorg ; from http://www.x.org/wiki/Releases/Download
"http://www.x.org/releases/" ; main mirrors
"ftp://mirror.csclub.uwaterloo.ca/x.org/" ; North America
"ftp://ftp.piotrkosoft.net/pub/mirrors/ftp.x.org/"
"ftp://ftp.portal-to-web.de/pub/mirrors/x.org/"
"ftp://ftp.solnet.ch/mirror/x.org/"
- "ftp://ftp.sunet.se/pub/X11/"
"ftp://gd.tuwien.ac.at/X11/"
"ftp://mi.mirror.garr.it/mirrors/x.org/"
"ftp://mirror.cict.fr/x.org/"
"ftp://ftp.nara.wide.ad.jp/pub/CPAN/"
"http://mirrors.163.com/cpan/"
"ftp://cpan.mirror.ac.za/")
- (imagemagick ; from http://www.imagemagick.org/script/download.php
+ (cran
+ ;; Arbitrary mirrors from http://cran.r-project.org/mirrors.html
+ ;; This one automatically redirects to servers worldwide
+ "http://cran.r-project.org/"
+ "http://cran.rstudio.com/"
+ "http://cran.univ-lyon1.fr/"
+ "http://cran.ism.ac.jp/"
+ "http://cran.stat.auckland.ac.nz/"
+ "http://cran.mirror.ac.za/"
+ "http://cran.csie.ntu.edu.tw/")
+ (imagemagick
+ ;; from http://www.imagemagick.org/script/download.php
+ ;; (without mirrors that are unavailable or not up to date)
+ ;; mirrors keeping old versions at the top level
+ "ftp://sunsite.icm.edu.pl/packages/ImageMagick/"
+ ;; mirrors moving old versions to "legacy"
+ "http://mirrors-au.go-parts.com/mirrors/ImageMagick/"
+ "ftp://mirror.aarnet.edu.au/pub/imagemagick/"
"http://mirror.checkdomain.de/imagemagick/"
- "ftp://gd.tuwien.ac.at/pub/graphics/ImageMagick/"
- "http://www.imagemagick.org/download"
- "ftp://mirror.searchdaimon.com/ImageMagick"
+ "ftp://ftp.kddlabs.co.jp/graphics/ImageMagick/"
+ "ftp://ftp.u-aizu.ac.jp/pub/graphics/image/ImageMagick/imagemagick.org/"
+ "ftp://ftp.nluug.nl/pub/ImageMagick/"
+ "http://ftp.surfnet.nl/pub/ImageMagick/"
+ "http://mirror.searchdaimon.com/ImageMagick"
+ "ftp://ftp.tpnet.pl/pub/graphics/ImageMagick/"
+ "http://mirrors-ru.go-parts.com/mirrors/ImageMagick/"
"http://mirror.is.co.za/pub/imagemagick/"
- "ftp://mirror.aarnet.edu.au/pub/imagemagick/")
+ "http://mirrors-uk.go-parts.com/mirrors/ImageMagick/"
+ "http://mirrors-usa.go-parts.com/mirrors/ImageMagick/"
+ "ftp://ftp.fifi.org/pub/ImageMagick/"
+ "http://www.imagemagick.org/download/"
+ ;; one legacy location as a last resort
+ "http://www.imagemagick.org/download/legacy/")
(debian
"http://ftp.de.debian.org/debian/"
"http://ftp.fr.debian.org/debian/"
"http://ftp.debian.org/debian/"))))
-(define (gnutls-derivation store system)
- "Return the GnuTLS derivation for SYSTEM."
- (let* ((module (resolve-interface '(gnu packages gnutls)))
- (gnutls (module-ref module 'gnutls)))
- (package-derivation store gnutls system)))
+(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 an algorithm (symbol) and a hash (bytevector), and
+ ;; returns a URL or #f.
+ ;; TODO: Add more.
+ '(list (lambda (algo hash)
+ ;; 'tarballs.nixos.org' supports several algorithms.
+ (string-append "http://tarballs.nixos.org/"
+ (symbol->string algo) "/"
+ (bytevector->nix-base32-string hash)))))
+
+(define %content-addressed-mirror-file
+ ;; Content-addressed mirrors stored in a file.
+ (plain-file "content-addressed-mirrors"
+ (object->string %content-addressed-mirrors)))
-(define* (url-fetch store url hash-algo hash
+(define (gnutls-package)
+ "Return the default GnuTLS package."
+ (let ((module (resolve-interface '(gnu packages tls))))
+ (module-ref module 'gnutls)))
+
+(define* (url-fetch url hash-algo hash
#:optional name
- #:key (system (%current-system)) guile
- (mirrors %mirrors))
- "Return the path of a fixed-output derivation in STORE that fetches
-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.
+ #:key (system (%current-system))
+ (guile (default-guile)))
+ "Return a fixed-output derivation that fetches 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 one of the URL starts with mirror://, then its host part is
-interpreted as the name of a mirror scheme, taken from MIRRORS; MIRRORS
-must be a list of symbol/URL-list pairs."
- (define builder
- `(begin
- (use-modules (guix build download))
- (url-fetch ',url %output
- #:mirrors ',mirrors)))
-
- (define guile-for-build
- (match guile
- ((? package?)
- (package-derivation store guile system))
- ((and (? string?) (? derivation-path?))
- guile)
- (#f ; the default
- (let* ((distro (resolve-interface '(gnu packages base)))
- (guile (module-ref distro 'guile-final)))
- (package-derivation store guile system)))))
+interpreted as the name of a mirror scheme, taken from %MIRROR-FILE.
+Alternately, when URL starts with file://, return the corresponding file name
+in the store."
(define file-name
(match url
((head _ ...)
((url ...)
(any https? url)))))
- (let* ((gnutls-drv (if need-gnutls?
- (gnutls-derivation store system)
- (values #f #f)))
- (gnutls (and gnutls-drv
- (derivation->output-path gnutls-drv "out")))
- (env-vars (if gnutls
- (let ((dir (string-append gnutls "/share/guile/site")))
- ;; XXX: `GUILE_LOAD_COMPILED_PATH' is overridden
- ;; by `build-expression->derivation', so we can't
- ;; set it here.
- `(("GUILE_LOAD_PATH" . ,dir)))
- '())))
- (build-expression->derivation store (or name file-name) builder
- #:system system
- #:inputs (if gnutls-drv
- `(("gnutls" ,gnutls-drv))
- '())
- #:hash-algo hash-algo
- #:hash hash
- #:modules '((guix build download)
- (guix build utils)
- (guix ftp-client))
- #:guile-for-build guile-for-build
- #:env-vars env-vars)))
+ (define builder
+ #~(begin
+ #+(if need-gnutls?
+
+ ;; Add GnuTLS to the inputs and to the load path.
+ #~(eval-when (load expand eval)
+ (set! %load-path
+ (cons (string-append #+(gnutls-package)
+ "/share/guile/site/"
+ (effective-version))
+ %load-path)))
+ #~#t)
+
+ (use-modules (guix build download)
+ (guix base32))
+
+ (let ((value-from-environment (lambda (variable)
+ (call-with-input-string
+ (getenv variable)
+ read))))
+ (url-fetch (value-from-environment "guix download url")
+ #$output
+ #:mirrors (call-with-input-file #$%mirror-file read)
+
+ ;; Content-addressed mirrors.
+ #:hashes (value-from-environment "guix download hashes")
+ #:content-addressed-mirrors
+ (primitive-load #$%content-addressed-mirror-file)))))
+
+ (let ((uri (and (string? url) (string->uri url))))
+ (if (or (and (string? url) (not uri))
+ (and uri (memq (uri-scheme uri) '(#f file))))
+ (interned-file (if uri (uri-path uri) url)
+ (or name file-name))
+ (mlet %store-monad ((guile (package->derivation guile system)))
+ (gexp->derivation (or name file-name) builder
+ #:guile-for-build guile
+ #:system system
+ #:hash-algo hash-algo
+ #:hash hash
+ #:modules '((guix build download)
+ (guix build utils)
+ (guix ftp-client)
+ (guix base32))
+
+ ;; Use environment variables and a fixed script
+ ;; name so there's only one script in store for
+ ;; all the downloads.
+ #:script-name "download"
+ #:env-vars
+ `(("guix download url" . ,(object->string url))
+ ("guix download hashes"
+ . ,(object->string `((,hash-algo . ,hash)))))
+
+ ;; Honor the user's proxy settings.
+ #:leaked-env-vars '("http_proxy" "https_proxy")
+
+ ;; In general, offloading downloads is not a good
+ ;; idea. Daemons before 0.8.3 would also
+ ;; interpret this as "do not substitute" (see
+ ;; <https://bugs.gnu.org/18747>.)
+ #:local-build? #t)))))
+
+(define* (url-fetch/tarbomb url hash-algo hash
+ #:optional name
+ #:key (system (%current-system))
+ (guile (default-guile)))
+ "Similar to 'url-fetch' but unpack the file from URL in a directory of its
+own. This helper makes it easier to deal with \"tar bombs\"."
+ (define gzip
+ (module-ref (resolve-interface '(gnu packages compression)) 'gzip))
+ (define tar
+ (module-ref (resolve-interface '(gnu packages base)) 'tar))
+
+ (mlet %store-monad ((drv (url-fetch url hash-algo hash
+ (string-append "tarbomb-" name)
+ #:system system
+ #:guile guile)))
+ ;; Take the tar bomb, and simply unpack it as a directory.
+ (gexp->derivation name
+ #~(begin
+ (mkdir #$output)
+ (setenv "PATH" (string-append #$gzip "/bin"))
+ (chdir #$output)
+ (zero? (system* (string-append #$tar "/bin/tar")
+ "xf" #$drv)))
+ #:local-build? #t)))
(define* (download-to-store store url #:optional (name (basename url))
- #:key (log (current-error-port)))
+ #:key (log (current-error-port)) recursive?)
"Download from URL to STORE, either under NAME or URL's basename if
-omitted. Write progress reports to LOG."
+omitted. Write progress reports to LOG. RECURSIVE? has the same effect as
+the same-named parameter of 'add-to-store'."
(define uri
(string->uri url))
- (if (memq (uri-scheme uri) '(file #f))
- (add-to-store store name #f "sha256" (uri-path uri))
+ (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
(build:url-fetch url temp #:mirrors %mirrors))))
(close port)
(and result
- (add-to-store store name #f "sha256" temp)))))))
+ (add-to-store store name recursive? "sha256" temp)))))))
;;; download.scm ends here
HCoop / jackhill / guix / guix.git / blobdiff