mirror of
https://git.in.rschanz.org/ryan77627/guix.git
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ca71942445
This removes (guix hash) and (guix pk-crypto), which now live as part of Guile-Gcrypt (version 0.1.0.) * guix/gcrypt.scm, guix/hash.scm, guix/pk-crypto.scm, tests/hash.scm, tests/pk-crypto.scm: Remove. * configure.ac: Test for Guile-Gcrypt. Remove LIBGCRYPT and LIBGCRYPT_LIBDIR assignments. * m4/guix.m4 (GUIX_ASSERT_LIBGCRYPT_USABLE): Remove. * README: Add Guile-Gcrypt to the dependencies; move libgcrypt as "required unless --disable-daemon". * doc/guix.texi (Requirements): Likewise. * gnu/packages/bash.scm, guix/derivations.scm, guix/docker.scm, guix/git.scm, guix/http-client.scm, guix/import/cpan.scm, guix/import/cran.scm, guix/import/crate.scm, guix/import/elpa.scm, guix/import/gnu.scm, guix/import/hackage.scm, guix/import/texlive.scm, guix/import/utils.scm, guix/nar.scm, guix/pki.scm, guix/scripts/archive.scm, guix/scripts/authenticate.scm, guix/scripts/download.scm, guix/scripts/hash.scm, guix/scripts/pack.scm, guix/scripts/publish.scm, guix/scripts/refresh.scm, guix/scripts/substitute.scm, guix/store.scm, guix/store/deduplication.scm, guix/tests.scm, tests/base32.scm, tests/builders.scm, tests/challenge.scm, tests/cpan.scm, tests/crate.scm, tests/derivations.scm, tests/gem.scm, tests/nar.scm, tests/opam.scm, tests/pki.scm, tests/publish.scm, tests/pypi.scm, tests/store-deduplication.scm, tests/store.scm, tests/substitute.scm: Adjust imports. * gnu/system/vm.scm: Likewise. (guile-sqlite3&co): Rename to... (gcrypt-sqlite3&co): ... this. Add GUILE-GCRYPT. (expression->derivation-in-linux-vm)[config]: Remove. (iso9660-image)[config]: Remove. (qemu-image)[config]: Remove. (system-docker-image)[config]: Remove. * guix/scripts/pack.scm: Adjust imports. (guile-sqlite3&co): Rename to... (gcrypt-sqlite3&co): ... this. Add GUILE-GCRYPT. (self-contained-tarball)[build]: Call 'make-config.scm' without #:libgcrypt argument. (squashfs-image)[libgcrypt]: Remove. [build]: Call 'make-config.scm' without #:libgcrypt. (docker-image)[config, json]: Remove. [build]: Add GUILE-GCRYPT to the extensions Remove (guix config) from the imported modules. * guix/self.scm (specification->package): Remove "libgcrypt", add "guile-gcrypt". (compiled-guix): Remove #:libgcrypt. [guile-gcrypt]: New variable. [dependencies]: Add it. [*core-modules*]: Remove #:libgcrypt from 'make-config.scm' call. Add #:extensions. [*config*]: Remove #:libgcrypt from 'make-config.scm' call. (%dependency-variables): Remove %libgcrypt. (make-config.scm): Remove #:libgcrypt. * build-aux/build-self.scm (guile-gcrypt): New variable. (make-config.scm): Remove #:libgcrypt. (build-program)[fake-gcrypt-hash]: New variable. Add (gcrypt hash) to the imported modules. Adjust load path assignments. * gnu/packages/package-management.scm (guix)[propagated-inputs]: Add GUILE-GCRYPT. [arguments]: In 'wrap-program' phase, add GUILE-GCRYPT to the search path.
416 lines
15 KiB
Scheme
416 lines
15 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
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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 (test-nar)
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#:use-module (guix tests)
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#:use-module (guix nar)
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#:use-module (guix serialization)
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#:use-module (guix store)
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#:use-module ((gcrypt hash)
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#:select (open-sha256-port open-sha256-input-port))
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#:use-module ((guix packages)
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#:select (base32))
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#:use-module (rnrs bytevectors)
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#:use-module (rnrs io ports)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-11)
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#:use-module (srfi srfi-26)
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#:use-module (srfi srfi-34)
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#:use-module (srfi srfi-35)
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#:use-module (srfi srfi-64)
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#:use-module (ice-9 ftw)
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#:use-module (ice-9 regex)
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#:use-module ((ice-9 control) #:select (let/ec))
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#:use-module (ice-9 match))
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;; Test the (guix nar) module.
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;;;
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;;; File system testing tools, initially contributed to Guile, then libchop.
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;;;
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(define (random-file-size)
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(define %average (* 1024 512)) ; 512 KiB
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(define %stddev (* 1024 64)) ; 64 KiB
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(inexact->exact
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(max 0 (round (+ %average (* %stddev (random:normal)))))))
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(define (make-file-tree dir tree)
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"Make file system TREE at DIR."
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(let loop ((dir dir)
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(tree tree))
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(define (scope file)
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(string-append dir "/" file))
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(match tree
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(('directory name (body ...))
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(mkdir (scope name))
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(for-each (cute loop (scope name) <>) body))
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(('directory name (? integer? mode) (body ...))
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(mkdir (scope name))
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(for-each (cute loop (scope name) <>) body)
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(chmod (scope name) mode))
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((file)
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(populate-file (scope file) (random-file-size)))
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((file (? integer? mode))
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(populate-file (scope file) (random-file-size))
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(chmod (scope file) mode))
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((from '-> to)
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(symlink to (scope from))))))
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(define (delete-file-tree dir tree)
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"Delete file TREE from DIR."
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(let loop ((dir dir)
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(tree tree))
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(define (scope file)
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(string-append dir "/" file))
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(match tree
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(('directory name (body ...))
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(for-each (cute loop (scope name) <>) body)
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(rmdir (scope name)))
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(('directory name (? integer? mode) (body ...))
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(chmod (scope name) #o755) ; make sure it can be entered
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(for-each (cute loop (scope name) <>) body)
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(rmdir (scope name)))
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((from '-> _)
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(delete-file (scope from)))
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((file _ ...)
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(delete-file (scope file))))))
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(define-syntax-rule (with-file-tree dir tree body ...)
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(dynamic-wind
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(lambda ()
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(make-file-tree dir 'tree))
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(lambda ()
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body ...)
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(lambda ()
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(delete-file-tree dir 'tree))))
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(define (file-tree-equal? input output)
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"Return #t if the file trees at INPUT and OUTPUT are equal."
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(define strip
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(cute string-drop <> (string-length input)))
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(define sibling
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(compose (cut string-append output <>) strip))
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(file-system-fold (const #t)
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(lambda (name stat result) ; leaf
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(and result
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(file=? name (sibling name))))
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(lambda (name stat result) ; down
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result)
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(lambda (name stat result) ; up
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result)
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(const #f) ; skip
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(lambda (name stat errno result)
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(pk 'error name stat errno)
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#f)
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#t ; result
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input
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lstat))
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(define (populate-file file size)
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(call-with-output-file file
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(lambda (p)
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(put-bytevector p (random-bytevector size)))))
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(define (rm-rf dir)
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(file-system-fold (const #t) ; enter?
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(lambda (file stat result) ; leaf
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(delete-file file))
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(const #t) ; down
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(lambda (dir stat result) ; up
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(rmdir dir))
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(const #t) ; skip
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(const #t) ; error
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#t
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dir
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lstat))
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(define %test-dir
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;; An output directory under $top_builddir.
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(string-append (dirname (search-path %load-path "pre-inst-env"))
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"/test-nar-" (number->string (getpid))))
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(test-begin "nar")
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(test-assert "write-file-tree + restore-file"
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(let* ((file1 (search-path %load-path "guix.scm"))
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(file2 (search-path %load-path "guix/base32.scm"))
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(file3 "#!/bin/something")
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(output (string-append %test-dir "/output")))
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(dynamic-wind
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(lambda () #t)
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(lambda ()
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(define-values (port get-bytevector)
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(open-bytevector-output-port))
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(write-file-tree "root" port
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#:file-type+size
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(match-lambda
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("root"
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(values 'directory 0))
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("root/foo"
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(values 'regular (stat:size (stat file1))))
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("root/lnk"
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(values 'symlink 0))
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("root/dir"
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(values 'directory 0))
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("root/dir/bar"
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(values 'regular (stat:size (stat file2))))
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("root/dir/exe"
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(values 'executable (string-length file3))))
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#:file-port
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(match-lambda
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("root/foo" (open-input-file file1))
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("root/dir/bar" (open-input-file file2))
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("root/dir/exe" (open-input-string file3)))
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#:symlink-target
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(match-lambda
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("root/lnk" "foo"))
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#:directory-entries
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(match-lambda
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("root" '("foo" "dir" "lnk"))
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("root/dir" '("bar" "exe"))))
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(close-port port)
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(rm-rf %test-dir)
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(mkdir %test-dir)
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(restore-file (open-bytevector-input-port (get-bytevector))
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output)
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(and (file=? (string-append output "/foo") file1)
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(string=? (readlink (string-append output "/lnk"))
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"foo")
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(file=? (string-append output "/dir/bar") file2)
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(string=? (call-with-input-file (string-append output "/dir/exe")
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get-string-all)
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file3)
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(> (logand (stat:mode (lstat (string-append output "/dir/exe")))
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#o100)
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0)
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(equal? '("." ".." "bar" "exe")
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(scandir (string-append output "/dir")))
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(equal? '("." ".." "dir" "foo" "lnk")
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(scandir output))))
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(lambda ()
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(false-if-exception (rm-rf %test-dir))))))
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(test-assert "write-file supports non-file output ports"
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(let ((input (string-append (dirname (search-path %load-path "guix.scm"))
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"/guix"))
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(output (%make-void-port "w")))
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(write-file input output)
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#t))
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(test-equal "write-file puts file in C locale collation order"
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(base32 "0sfn5r63k88w9ls4hivnvscg82bqg8a0w7955l6xlk4g96jnb2z3")
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(let ((input (string-append %test-dir ".input")))
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(dynamic-wind
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(lambda ()
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(define (touch file)
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(call-with-output-file (string-append input "/" file)
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(const #t)))
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(mkdir input)
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(touch "B")
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(touch "Z")
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(touch "a")
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(symlink "B" (string-append input "/z")))
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(lambda ()
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(let-values (((port get-hash) (open-sha256-port)))
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(write-file input port)
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(close-port port)
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(get-hash)))
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(lambda ()
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(rm-rf input)))))
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(test-equal "restore-file with incomplete input"
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(string-append %test-dir "/foo")
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(let ((port (open-bytevector-input-port #vu8(1 2 3))))
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(guard (c ((nar-error? c)
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(and (eq? port (nar-error-port c))
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(nar-error-file c))))
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(restore-file port (string-append %test-dir "/foo"))
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#f)))
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(test-assert "write-file + restore-file"
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(let* ((input (string-append (dirname (search-path %load-path "guix.scm"))
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"/guix"))
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(output %test-dir)
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(nar (string-append output ".nar")))
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(dynamic-wind
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(lambda () #t)
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(lambda ()
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(call-with-output-file nar
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(cut write-file input <>))
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(call-with-input-file nar
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(cut restore-file <> output))
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(file-tree-equal? input output))
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(lambda ()
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(false-if-exception (delete-file nar))
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(false-if-exception (rm-rf output))))))
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(test-assert "write-file + restore-file with symlinks"
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(let ((input (string-append %test-dir ".input")))
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(mkdir input)
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(dynamic-wind
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(const #t)
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(lambda ()
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(with-file-tree input
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(directory "root"
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(("reg") ("exe" #o777) ("sym" -> "reg")))
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(let* ((output %test-dir)
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(nar (string-append output ".nar")))
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(dynamic-wind
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(lambda () #t)
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(lambda ()
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(call-with-output-file nar
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(cut write-file input <>))
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(call-with-input-file nar
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(cut restore-file <> output))
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(file-tree-equal? input output))
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(lambda ()
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(false-if-exception (delete-file nar))
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(false-if-exception (rm-rf output)))))))
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(lambda ()
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(rmdir input)))))
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(test-assert "write-file #:select? + restore-file"
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(let ((input (string-append %test-dir ".input")))
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(mkdir input)
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(dynamic-wind
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(const #t)
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(lambda ()
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(with-file-tree input
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(directory "root"
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((directory "a" (("x") ("y") ("z")))
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("b") ("c") ("d" -> "b")))
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(let* ((output %test-dir)
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(nar (string-append output ".nar")))
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(dynamic-wind
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(lambda () #t)
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(lambda ()
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(call-with-output-file nar
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(lambda (port)
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(write-file input port
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#:select?
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(lambda (file stat)
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(and (not (string=? (basename file)
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"a"))
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(not (eq? (stat:type stat)
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'symlink)))))))
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(call-with-input-file nar
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(cut restore-file <> output))
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;; Make sure "a" and "d" have been filtered out.
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(and (not (file-exists? (string-append output "/root/a")))
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(file=? (string-append output "/root/b")
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(string-append input "/root/b"))
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(file=? (string-append output "/root/c")
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(string-append input "/root/c"))
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(not (file-exists? (string-append output "/root/d")))))
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(lambda ()
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(false-if-exception (delete-file nar))
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(false-if-exception (rm-rf output)))))))
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(lambda ()
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(rmdir input)))))
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;; 'restore-file-set' depends on 'open-sha256-input-port', which in turn
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;; relies on a Guile 2.0.10+ feature.
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(test-skip (if (false-if-exception
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(open-sha256-input-port (%make-void-port "r")))
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0
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3))
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(test-assert "restore-file-set (signed, valid)"
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(with-store store
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(let* ((texts (unfold (cut >= <> 10)
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(lambda _ (random-text))
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1+
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0))
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(files (map (cut add-text-to-store store "text" <>) texts))
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(dump (call-with-bytevector-output-port
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(cut export-paths store files <>))))
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(delete-paths store files)
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(and (every (negate file-exists?) files)
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(let* ((source (open-bytevector-input-port dump))
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(imported (restore-file-set source)))
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(and (equal? imported files)
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(every (lambda (file)
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(and (file-exists? file)
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(valid-path? store file)))
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files)
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(equal? texts
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(map (lambda (file)
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(call-with-input-file file
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get-string-all))
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files))))))))
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(test-assert "restore-file-set (missing signature)"
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(let/ec return
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(with-store store
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(let* ((file (add-text-to-store store "foo" (random-text)))
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(dump (call-with-bytevector-output-port
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(cute export-paths store (list file) <>
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#:sign? #f))))
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(delete-paths store (list file))
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(and (not (file-exists? file))
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(let ((source (open-bytevector-input-port dump)))
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(guard (c ((nar-signature-error? c)
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(let ((message (condition-message c))
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(port (nar-error-port c)))
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(return
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(and (string-match "lacks.*signature" message)
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(string=? file (nar-error-file c))
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(eq? source port))))))
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(restore-file-set source))
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#f))))))
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(test-assert "restore-file-set (corrupt)"
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(let/ec return
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(with-store store
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(let* ((file (add-text-to-store store "foo"
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(random-text)))
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(dump (call-with-bytevector-output-port
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(cute export-paths store (list file) <>))))
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(delete-paths store (list file))
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;; Flip a byte in the file contents.
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(let* ((index 120)
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(byte (bytevector-u8-ref dump index)))
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(bytevector-u8-set! dump index (logxor #xff byte)))
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(and (not (file-exists? file))
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(let ((source (open-bytevector-input-port dump)))
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(guard (c ((nar-invalid-hash-error? c)
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(let ((message (condition-message c))
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(port (nar-error-port c)))
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(return
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(and (string-contains message "hash")
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(string=? file (nar-error-file c))
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(eq? source port))))))
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(restore-file-set source))
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#f))))))
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(test-end "nar")
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;;; Local Variables:
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;;; eval: (put 'with-file-tree 'scheme-indent-function 2)
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;;; End:
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