mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-14 10:55:23 -05:00
323b58ac18
Previously, ‘latest-channel-instances’ would perform a depth-first traversal of channels. Since dependencies specified in ‘.guix-channel’ are usually less specific that those provided by the user, this would lead to the use of instances corresponding to those less specific specs, which in turn might declare dependencies that do not exist for the more specific instances. This commit changes ‘latest-channel-instances’ to perform a breadth-first traversal, thereby giving user-supplied channels higher precedence over dependencies found via ‘.guix-channel’. Fixes <https://issues.guix.gnu.org/68822>. * guix/channels.scm (latest-channel-instances)[ignore?]: Remove. [instance-name, same-named?, more-specific?]: New procedures. Rewrite as a breadth-first traversal using a regular loop. * tests/channels.scm ("latest-channel-instances reads dependencies from most-specific instance"): New test. Change-Id: Iba518145cfd209f04293a56246dbfee3b714650b
748 lines
33 KiB
Scheme
748 lines
33 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
|
||
;;; Copyright © 2019-2020, 2022, 2024 Ludovic Courtès <ludo@gnu.org>
|
||
;;;
|
||
;;; This file is part of GNU Guix.
|
||
;;;
|
||
;;; GNU Guix is free software; you can redistribute it and/or modify it
|
||
;;; under the terms of the GNU General Public License as published by
|
||
;;; the Free Software Foundation; either version 3 of the License, or (at
|
||
;;; your option) any later version.
|
||
;;;
|
||
;;; GNU Guix is distributed in the hope that it will be useful, but
|
||
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;;; GNU General Public License for more details.
|
||
;;;
|
||
;;; You should have received a copy of the GNU General Public License
|
||
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
(define-module (test-channels)
|
||
#:use-module (guix channels)
|
||
#:use-module (guix profiles)
|
||
#:use-module ((guix build syscalls) #:select (mkdtemp!))
|
||
#:use-module (guix tests)
|
||
#:use-module (guix store)
|
||
#:use-module (guix derivations)
|
||
#:use-module (guix sets)
|
||
#:use-module (guix gexp)
|
||
#:use-module ((guix diagnostics)
|
||
#:select (error-location?
|
||
error-location location-line
|
||
formatted-message?
|
||
formatted-message-string
|
||
formatted-message-arguments))
|
||
#:use-module ((guix build utils) #:select (which))
|
||
#:use-module (git)
|
||
#:use-module (guix git)
|
||
#:use-module (guix git-authenticate)
|
||
#:use-module (guix openpgp)
|
||
#:use-module (guix tests git)
|
||
#:use-module (guix tests gnupg)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-26)
|
||
#:use-module (srfi srfi-34)
|
||
#:use-module (srfi srfi-35)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (rnrs bytevectors)
|
||
#:use-module (rnrs io ports)
|
||
#:use-module (ice-9 control)
|
||
#:use-module (ice-9 match))
|
||
|
||
(define (gpg+git-available?)
|
||
(and #t ;'git' is always available
|
||
(which (gpg-command)) (which (gpgconf-command))))
|
||
|
||
(define commit-id-string
|
||
(compose oid->string commit-id))
|
||
|
||
|
||
(test-begin "channels")
|
||
|
||
(define* (make-instance #:key
|
||
(name 'fake)
|
||
(commit "cafebabe")
|
||
(spec #f))
|
||
(define instance-dir (mkdtemp! "/tmp/checkout.XXXXXX"))
|
||
(when spec
|
||
(call-with-output-file (string-append instance-dir "/.guix-channel")
|
||
(lambda (port) (write spec port))))
|
||
(checkout->channel-instance instance-dir
|
||
#:commit commit
|
||
#:name name))
|
||
|
||
(define instance--boring (make-instance))
|
||
(define instance--unsupported-version
|
||
(make-instance #:spec
|
||
'(channel (version 42) (dependencies whatever))))
|
||
(define instance--no-deps
|
||
(make-instance #:spec
|
||
'(channel (version 0))))
|
||
(define instance--sub-directory
|
||
(make-instance #:spec
|
||
'(channel (version 0) (directory "modules"))))
|
||
(define instance--simple
|
||
(make-instance #:spec
|
||
'(channel
|
||
(version 0)
|
||
(dependencies
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel"))))))
|
||
(define instance--with-dupes
|
||
(make-instance #:spec
|
||
'(channel
|
||
(version 0)
|
||
(dependencies
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel"))
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel")
|
||
(commit "abc1234"))
|
||
(channel
|
||
(name test-channel)
|
||
(url "https://example.com/test-channel-elsewhere"))))))
|
||
|
||
(define channel-instance-metadata
|
||
(@@ (guix channels) channel-instance-metadata))
|
||
(define channel-metadata-directory
|
||
(@@ (guix channels) channel-metadata-directory))
|
||
(define channel-metadata-dependencies
|
||
(@@ (guix channels) channel-metadata-dependencies))
|
||
|
||
|
||
(test-equal "channel-instance-metadata returns default if .guix-channel does not exist"
|
||
'("/" ())
|
||
(let ((metadata (channel-instance-metadata instance--boring)))
|
||
(list (channel-metadata-directory metadata)
|
||
(channel-metadata-dependencies metadata))))
|
||
|
||
(test-equal "channel-instance-metadata and default dependencies"
|
||
'()
|
||
(channel-metadata-dependencies (channel-instance-metadata instance--no-deps)))
|
||
|
||
(test-equal "channel-instance-metadata and directory"
|
||
"/modules"
|
||
(channel-metadata-directory
|
||
(channel-instance-metadata instance--sub-directory)))
|
||
|
||
(test-equal "channel-instance-metadata rejects unsupported version"
|
||
1 ;line number in the generated '.guix-channel'
|
||
(guard (c ((and (message-condition? c) (error-location? c))
|
||
(location-line (error-location c))))
|
||
(channel-instance-metadata instance--unsupported-version)))
|
||
|
||
(test-assert "channel-instance-metadata returns <channel-metadata>"
|
||
(every (@@ (guix channels) channel-metadata?)
|
||
(map channel-instance-metadata
|
||
(list instance--no-deps
|
||
instance--simple
|
||
instance--with-dupes))))
|
||
|
||
(test-assert "channel-instance-metadata dependencies are channels"
|
||
(let ((deps ((@@ (guix channels) channel-metadata-dependencies)
|
||
(channel-instance-metadata instance--simple))))
|
||
(match deps
|
||
(((? channel? dep)) #t)
|
||
(_ #f))))
|
||
|
||
(test-assert "latest-channel-instances includes channel dependencies"
|
||
(let* ((channel (channel
|
||
(name 'test)
|
||
(url "test")))
|
||
(test-dir (channel-instance-checkout instance--simple)))
|
||
(mock ((guix git) update-cached-checkout
|
||
(lambda* (url #:key ref starting-commit)
|
||
(match url
|
||
("test" (values test-dir "caf3cabba9e" #f))
|
||
(_ (values (channel-instance-checkout instance--no-deps)
|
||
"abcde1234" #f)))))
|
||
(with-store store
|
||
(let ((instances (latest-channel-instances store (list channel))))
|
||
(and (eq? 2 (length instances))
|
||
(lset= eq?
|
||
'(test test-channel)
|
||
(map (compose channel-name channel-instance-channel)
|
||
instances))))))))
|
||
|
||
(test-assert "latest-channel-instances excludes duplicate channel dependencies"
|
||
(let* ((channel (channel
|
||
(name 'test)
|
||
(url "test")))
|
||
(test-dir (channel-instance-checkout instance--with-dupes)))
|
||
(mock ((guix git) update-cached-checkout
|
||
(lambda* (url #:key ref starting-commit)
|
||
(match url
|
||
("test" (values test-dir "caf3cabba9e" #f))
|
||
(_ (values (channel-instance-checkout instance--no-deps)
|
||
"abcde1234" #f)))))
|
||
(with-store store
|
||
(let ((instances (latest-channel-instances store (list channel))))
|
||
(and (= 2 (length instances))
|
||
(lset= eq?
|
||
'(test test-channel)
|
||
(map (compose channel-name channel-instance-channel)
|
||
instances))
|
||
;; only the most specific channel dependency should remain,
|
||
;; i.e. the one with a specified commit.
|
||
(find (lambda (instance)
|
||
(and (eq? (channel-name
|
||
(channel-instance-channel instance))
|
||
'test-channel)
|
||
(equal? (channel-commit
|
||
(channel-instance-channel instance))
|
||
"abc1234")))
|
||
instances)))))))
|
||
|
||
(test-equal "latest-channel-instances reads dependencies from most-specific instance"
|
||
'(chan1 chan2)
|
||
;; Here '.guix-channel' in DIRECTORY2 is less specific than the
|
||
;; user-provided channel spec in ONE: the latter specifies a commit. Since
|
||
;; the most specific one "wins", the bogus '.guix-channel' file added in
|
||
;; DIRECTORY1 as its second commit must not be taken into account.
|
||
;; See <https://issues.guix.gnu.org/68822>.
|
||
(with-temporary-git-repository directory1
|
||
`((add "a.scm" "(define-module (a))")
|
||
(commit "first commit")
|
||
(add ".guix-channel"
|
||
,(object->string
|
||
'(channel
|
||
(version 0)
|
||
(dependencies
|
||
;; Attempting to fetch this dependency would fail.
|
||
(channel
|
||
(name nonexistent-dependency)
|
||
(url "http://guix.example.org/does-not-exist.git"))))))
|
||
(commit "second commit"))
|
||
(with-temporary-git-repository directory2
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
`(channel (version 0)
|
||
(dependencies
|
||
(channel
|
||
(name chan1)
|
||
;; Note: no 'commit' field here.
|
||
(url ,(string-append "file://" directory1)))))))
|
||
(commit "initial commit"))
|
||
(with-repository directory1 repository
|
||
(let* ((commit (find-commit repository "first"))
|
||
(one (channel
|
||
(url (string-append "file://" directory1))
|
||
(commit (oid->string (commit-id commit))) ;<- specific
|
||
(name 'chan1)))
|
||
(two (channel
|
||
(url (string-append "file://" directory2))
|
||
(name 'chan2))))
|
||
|
||
(with-store store
|
||
(map (compose channel-name channel-instance-channel)
|
||
(delete-duplicates
|
||
(append (latest-channel-instances store (list one two))
|
||
(latest-channel-instances store (list two one)))
|
||
(lambda (instance1 instance2)
|
||
(string=? (channel-instance-commit instance1)
|
||
(channel-instance-commit instance2)))))))))))
|
||
|
||
(test-equal "latest-channel-instances #:validate-pull"
|
||
'descendant
|
||
|
||
;; Make sure the #:validate-pull procedure receives the right values.
|
||
(let/ec return
|
||
(with-temporary-git-repository directory
|
||
'((add "a.txt" "A")
|
||
(commit "first commit")
|
||
(add "b.scm" "#t")
|
||
(commit "second commit"))
|
||
(with-repository directory repository
|
||
(let* ((commit1 (find-commit repository "first"))
|
||
(commit2 (find-commit repository "second"))
|
||
(spec (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(new (channel (inherit spec)
|
||
(commit (oid->string (commit-id commit2)))))
|
||
(old (channel (inherit spec)
|
||
(commit (oid->string (commit-id commit1))))))
|
||
(define (validate-pull channel current commit relation)
|
||
(return (and (eq? channel old)
|
||
(string=? (oid->string (commit-id commit2))
|
||
current)
|
||
(string=? (oid->string (commit-id commit1))
|
||
commit)
|
||
relation)))
|
||
|
||
(with-store store
|
||
;; Attempt a downgrade from NEW to OLD.
|
||
(latest-channel-instances store (list old)
|
||
#:current-channels (list new)
|
||
#:validate-pull validate-pull)))))))
|
||
|
||
(test-assert "channel-instances->manifest"
|
||
;; Compute the manifest for a graph of instances and make sure we get a
|
||
;; derivation graph that mirrors the instance graph. This test also ensures
|
||
;; we don't try to access Git repositores at all at this stage.
|
||
(let* ((spec (lambda deps
|
||
`(channel (version 0)
|
||
(dependencies
|
||
,@(map (lambda (dep)
|
||
`(channel
|
||
(name ,dep)
|
||
(url "http://example.org")))
|
||
deps)))))
|
||
(guix (make-instance #:name 'guix))
|
||
(instance0 (make-instance #:name 'a))
|
||
(instance1 (make-instance #:name 'b #:spec (spec 'a)))
|
||
(instance2 (make-instance #:name 'c #:spec (spec 'b)))
|
||
(instance3 (make-instance #:name 'd #:spec (spec 'c 'a))))
|
||
(%graft? #f) ;don't try to build stuff
|
||
|
||
;; Create 'build-self.scm' so that GUIX is recognized as the 'guix' channel.
|
||
(let ((source (channel-instance-checkout guix)))
|
||
(mkdir (string-append source "/build-aux"))
|
||
(call-with-output-file (string-append source
|
||
"/build-aux/build-self.scm")
|
||
(lambda (port)
|
||
(write '(begin
|
||
(use-modules (guix) (gnu packages bootstrap))
|
||
|
||
(lambda _
|
||
(package->derivation %bootstrap-guile)))
|
||
port))))
|
||
|
||
(with-store store
|
||
(let ()
|
||
(define manifest
|
||
(run-with-store store
|
||
(channel-instances->manifest (list guix
|
||
instance0 instance1
|
||
instance2 instance3))))
|
||
|
||
(define entries
|
||
(manifest-entries manifest))
|
||
|
||
(define (depends? drv in out)
|
||
;; Return true if DRV depends (directly or indirectly) on all of IN
|
||
;; and none of OUT.
|
||
(let ((set (list->set
|
||
(requisites store
|
||
(list (derivation-file-name drv)))))
|
||
(in (map derivation-file-name in))
|
||
(out (map derivation-file-name out)))
|
||
(and (every (cut set-contains? set <>) in)
|
||
(not (any (cut set-contains? set <>) out)))))
|
||
|
||
(define (lookup name)
|
||
(run-with-store store
|
||
(lower-object
|
||
(manifest-entry-item
|
||
(manifest-lookup manifest
|
||
(manifest-pattern (name name)))))))
|
||
|
||
(let ((drv-guix (lookup "guix"))
|
||
(drv0 (lookup "a"))
|
||
(drv1 (lookup "b"))
|
||
(drv2 (lookup "c"))
|
||
(drv3 (lookup "d")))
|
||
(and (depends? drv-guix '() (list drv0 drv1 drv2 drv3))
|
||
(depends? drv0
|
||
(list) (list drv1 drv2 drv3))
|
||
(depends? drv1
|
||
(list drv0) (list drv2 drv3))
|
||
(depends? drv2
|
||
(list drv1) (list drv3))
|
||
(depends? drv3
|
||
(list drv2 drv0) (list))))))))
|
||
|
||
(test-equal "channel-news, no news"
|
||
'()
|
||
(with-temporary-git-repository directory
|
||
'((add "a.txt" "A")
|
||
(commit "the commit"))
|
||
(with-repository directory repository
|
||
(let ((channel (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(latest (reference-name->oid repository "HEAD")))
|
||
(channel-news-for-commit channel (oid->string latest))))))
|
||
|
||
(test-assert "channel-news, one entry"
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(news-file "news.scm"))))
|
||
(commit "first commit")
|
||
(add "src/a.txt" "A")
|
||
(commit "second commit")
|
||
(tag "tag-for-first-news-entry")
|
||
(add "news.scm"
|
||
,(lambda (repository)
|
||
(let ((previous
|
||
(reference-name->oid repository "HEAD")))
|
||
(object->string
|
||
`(channel-news
|
||
(version 0)
|
||
(entry (commit ,(oid->string previous))
|
||
(title (en "New file!")
|
||
(eo "Nova dosiero!"))
|
||
(body (en "Yeah, a.txt."))))))))
|
||
(commit "third commit")
|
||
(add "src/b.txt" "B")
|
||
(commit "fourth commit")
|
||
(add "news.scm"
|
||
,(lambda (repository)
|
||
(let ((second
|
||
(commit-id
|
||
(find-commit repository "second commit")))
|
||
(previous
|
||
(reference-name->oid repository "HEAD")))
|
||
(object->string
|
||
`(channel-news
|
||
(version 0)
|
||
(entry (commit ,(oid->string previous))
|
||
(title (en "Another file!"))
|
||
(body (en "Yeah, b.txt.")))
|
||
(entry (tag "tag-for-first-news-entry")
|
||
(title (en "Old news.")
|
||
(eo "Malnovaĵoj."))
|
||
(body (en "For a.txt"))))))))
|
||
(commit "fifth commit"))
|
||
(with-repository directory repository
|
||
(define (find-commit* message)
|
||
(oid->string (commit-id (find-commit repository message))))
|
||
|
||
(let ((channel (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(commit1 (find-commit* "first commit"))
|
||
(commit2 (find-commit* "second commit"))
|
||
(commit3 (find-commit* "third commit"))
|
||
(commit4 (find-commit* "fourth commit"))
|
||
(commit5 (find-commit* "fifth commit")))
|
||
;; First try fetching all the news up to a given commit.
|
||
(and (null? (channel-news-for-commit channel commit2))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5))
|
||
(list commit2 commit4))
|
||
(lset= equal?
|
||
(map channel-news-entry-title
|
||
(channel-news-for-commit channel commit5))
|
||
'((("en" . "Another file!"))
|
||
(("en" . "Old news.") ("eo" . "Malnovaĵoj."))))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit3))
|
||
(list commit2))
|
||
|
||
;; Now fetch news entries that apply to a commit range.
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit3 commit1))
|
||
(list commit2))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5 commit3))
|
||
(list commit4))
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit5 commit1))
|
||
(list commit4 commit2))
|
||
(lset= equal?
|
||
(map channel-news-entry-tag
|
||
(channel-news-for-commit channel commit5 commit1))
|
||
'(#f "tag-for-first-news-entry")))))))
|
||
|
||
(test-assert "channel-news, annotated tag"
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(news-file "news.scm"))))
|
||
(add "src/a.txt" "A")
|
||
(commit "first commit")
|
||
(tag "tag-for-first-news-entry"
|
||
"This is an annotated tag.")
|
||
(add "news.scm"
|
||
,(lambda (repository)
|
||
(let ((previous
|
||
(reference-name->oid repository "HEAD")))
|
||
(object->string
|
||
`(channel-news
|
||
(version 0)
|
||
(entry (tag "tag-for-first-news-entry")
|
||
(title (en "New file!"))
|
||
(body (en "Yeah, a.txt."))))))))
|
||
(commit "second commit"))
|
||
(with-repository directory repository
|
||
(define (find-commit* message)
|
||
(oid->string (commit-id (find-commit repository message))))
|
||
|
||
(let ((channel (channel (url (string-append "file://" directory))
|
||
(name 'foo)))
|
||
(commit1 (find-commit* "first commit"))
|
||
(commit2 (find-commit* "second commit")))
|
||
(and (null? (channel-news-for-commit channel commit1))
|
||
(lset= equal?
|
||
(map channel-news-entry-title
|
||
(channel-news-for-commit channel commit2))
|
||
'((("en" . "New file!"))))
|
||
(lset= string=?
|
||
(map channel-news-entry-tag
|
||
(channel-news-for-commit channel commit2))
|
||
(list "tag-for-first-news-entry"))
|
||
;; This is an annotated tag, but 'channel-news-entry-commit'
|
||
;; should give us the commit ID, not the ID of the annotated tag
|
||
;; object.
|
||
(lset= string=?
|
||
(map channel-news-entry-commit
|
||
(channel-news-for-commit channel commit2))
|
||
(list commit1)))))))
|
||
|
||
(test-assert "latest-channel-instances, missing introduction for 'guix'"
|
||
(with-temporary-git-repository directory
|
||
'((add "a.txt" "A")
|
||
(commit "first commit")
|
||
(add "b.scm" "#t")
|
||
(commit "second commit"))
|
||
(with-repository directory repository
|
||
(let* ((commit1 (find-commit repository "first"))
|
||
(commit2 (find-commit repository "second"))
|
||
(channel (channel (url (string-append "file://" directory))
|
||
(name 'guix))))
|
||
|
||
(guard (c ((formatted-message? c)
|
||
(->bool (string-contains (formatted-message-string c)
|
||
"introduction"))))
|
||
(with-store store
|
||
;; Attempt a downgrade from NEW to OLD.
|
||
(latest-channel-instances store (list channel))
|
||
#f))))))
|
||
|
||
(unless (gpg+git-available?) (test-skip 1))
|
||
(test-equal "authenticate-channel, wrong first commit signer"
|
||
#t
|
||
(with-fresh-gnupg-setup (list %ed25519-public-key-file
|
||
%ed25519-secret-key-file
|
||
%ed25519-2-public-key-file
|
||
%ed25519-2-secret-key-file)
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(keyring-reference "master"))))
|
||
(add ".guix-authorizations"
|
||
,(object->string
|
||
`(authorizations (version 0)
|
||
((,(key-fingerprint
|
||
%ed25519-public-key-file)
|
||
(name "Charlie"))))))
|
||
(add "signer.key" ,(call-with-input-file %ed25519-public-key-file
|
||
get-string-all))
|
||
(commit "first commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(add "random" ,(random-text))
|
||
(commit "second commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file))))
|
||
(with-repository directory repository
|
||
(let* ((commit1 (find-commit repository "first"))
|
||
(commit2 (find-commit repository "second"))
|
||
(intro (make-channel-introduction
|
||
(commit-id-string commit1)
|
||
(openpgp-public-key-fingerprint
|
||
(read-openpgp-packet
|
||
%ed25519-2-public-key-file)))) ;different key
|
||
(channel (channel (name 'example)
|
||
(url (string-append "file://" directory))
|
||
(introduction intro))))
|
||
(guard (c ((formatted-message? c)
|
||
(and (string-contains (formatted-message-string c)
|
||
"initial commit")
|
||
(equal? (formatted-message-arguments c)
|
||
(list
|
||
(oid->string (commit-id commit1))
|
||
(key-fingerprint %ed25519-public-key-file)
|
||
(key-fingerprint
|
||
%ed25519-2-public-key-file))))))
|
||
(authenticate-channel channel directory
|
||
(commit-id-string commit2)
|
||
#:keyring-reference-prefix "")
|
||
'failed))))))
|
||
|
||
(unless (gpg+git-available?) (test-skip 1))
|
||
(test-equal "authenticate-channel, not a descendant of introductory commit"
|
||
#t
|
||
(with-fresh-gnupg-setup (list %ed25519-public-key-file
|
||
%ed25519-secret-key-file
|
||
%ed25519-2-public-key-file
|
||
%ed25519-2-secret-key-file)
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(keyring-reference "master"))))
|
||
(add ".guix-authorizations"
|
||
,(object->string
|
||
`(authorizations (version 0)
|
||
((,(key-fingerprint
|
||
%ed25519-public-key-file)
|
||
(name "Charlie"))))))
|
||
(add "signer.key" ,(call-with-input-file %ed25519-public-key-file
|
||
get-string-all))
|
||
(commit "first commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(branch "alternate-branch")
|
||
(checkout "alternate-branch")
|
||
(add "something.txt" ,(random-text))
|
||
(commit "intro commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(checkout "master")
|
||
(add "random" ,(random-text))
|
||
(commit "second commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file))))
|
||
(with-repository directory repository
|
||
(let* ((commit1 (find-commit repository "first"))
|
||
(commit2 (find-commit repository "second"))
|
||
(commit0 (commit-lookup
|
||
repository
|
||
(reference-target
|
||
(branch-lookup repository "alternate-branch"))))
|
||
(intro (make-channel-introduction
|
||
(commit-id-string commit0)
|
||
(openpgp-public-key-fingerprint
|
||
(read-openpgp-packet
|
||
%ed25519-public-key-file))))
|
||
(channel (channel (name 'example)
|
||
(url (string-append "file://" directory))
|
||
(introduction intro))))
|
||
(guard (c ((formatted-message? c)
|
||
(and (string-contains (formatted-message-string c)
|
||
"not a descendant")
|
||
(equal? (formatted-message-arguments c)
|
||
(list
|
||
(oid->string (commit-id commit2))
|
||
(oid->string (commit-id commit0)))))))
|
||
(authenticate-channel channel directory
|
||
(commit-id-string commit2)
|
||
#:keyring-reference-prefix "")
|
||
'failed))))))
|
||
|
||
(unless (gpg+git-available?) (test-skip 1))
|
||
(test-equal "authenticate-channel, .guix-authorizations"
|
||
#t
|
||
(with-fresh-gnupg-setup (list %ed25519-public-key-file
|
||
%ed25519-secret-key-file
|
||
%ed25519-2-public-key-file
|
||
%ed25519-2-secret-key-file)
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(keyring-reference "channel-keyring"))))
|
||
(add ".guix-authorizations"
|
||
,(object->string
|
||
`(authorizations (version 0)
|
||
((,(key-fingerprint
|
||
%ed25519-public-key-file)
|
||
(name "Charlie"))))))
|
||
(commit "zeroth commit")
|
||
(add "a.txt" "A")
|
||
(commit "first commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(add "b.txt" "B")
|
||
(commit "second commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(add "c.txt" "C")
|
||
(commit "third commit"
|
||
(signer ,(key-fingerprint %ed25519-2-public-key-file)))
|
||
(branch "channel-keyring")
|
||
(checkout "channel-keyring")
|
||
(add "signer.key" ,(call-with-input-file %ed25519-public-key-file
|
||
get-string-all))
|
||
(add "other.key" ,(call-with-input-file %ed25519-2-public-key-file
|
||
get-string-all))
|
||
(commit "keyring commit")
|
||
(checkout "master"))
|
||
(with-repository directory repository
|
||
(let* ((commit1 (find-commit repository "first"))
|
||
(commit2 (find-commit repository "second"))
|
||
(commit3 (find-commit repository "third"))
|
||
(intro (make-channel-introduction
|
||
(commit-id-string commit1)
|
||
(openpgp-public-key-fingerprint
|
||
(read-openpgp-packet
|
||
%ed25519-public-key-file))))
|
||
(channel (channel (name 'example)
|
||
(url (string-append "file://" directory))
|
||
(introduction intro))))
|
||
;; COMMIT1 and COMMIT2 are fine.
|
||
(and (authenticate-channel channel directory
|
||
(commit-id-string commit2)
|
||
#:keyring-reference-prefix "")
|
||
|
||
;; COMMIT3 is signed by an unauthorized key according to its
|
||
;; parent's '.guix-authorizations' file.
|
||
(guard (c ((unauthorized-commit-error? c)
|
||
(and (oid=? (git-authentication-error-commit c)
|
||
(commit-id commit3))
|
||
(bytevector=?
|
||
(openpgp-public-key-fingerprint
|
||
(unauthorized-commit-error-signing-key c))
|
||
(openpgp-public-key-fingerprint
|
||
(read-openpgp-packet
|
||
%ed25519-2-public-key-file))))))
|
||
(authenticate-channel channel directory
|
||
(commit-id-string commit3)
|
||
#:keyring-reference-prefix "")
|
||
'failed)))))))
|
||
|
||
(unless (gpg+git-available?) (test-skip 1))
|
||
(test-equal "latest-channel-instances, authenticate dependency"
|
||
#t
|
||
;; Make sure that a channel dependency that has an introduction is
|
||
;; authenticated. This test checks that an authentication error is raised
|
||
;; as it should when authenticating the dependency.
|
||
(with-fresh-gnupg-setup (list %ed25519-public-key-file
|
||
%ed25519-secret-key-file)
|
||
(with-temporary-git-repository dependency-directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
'(channel (version 0)
|
||
(keyring-reference "master"))))
|
||
(add ".guix-authorizations"
|
||
,(object->string
|
||
`(authorizations (version 0) ())))
|
||
(add "signer.key" ,(call-with-input-file %ed25519-public-key-file
|
||
get-string-all))
|
||
(commit "zeroth commit"
|
||
(signer ,(key-fingerprint %ed25519-public-key-file)))
|
||
(add "foo.txt" "evil")
|
||
(commit "unsigned commit"))
|
||
(with-repository dependency-directory dependency
|
||
(let* ((commit0 (find-commit dependency "zeroth"))
|
||
(commit1 (find-commit dependency "unsigned"))
|
||
(intro `(channel-introduction
|
||
(version 0)
|
||
(commit ,(commit-id-string commit0))
|
||
(signer ,(openpgp-format-fingerprint
|
||
(openpgp-public-key-fingerprint
|
||
(read-openpgp-packet
|
||
%ed25519-public-key-file)))))))
|
||
(with-temporary-git-repository directory
|
||
`((add ".guix-channel"
|
||
,(object->string
|
||
`(channel (version 0)
|
||
(dependencies
|
||
(channel
|
||
(name test-channel)
|
||
(url ,dependency-directory)
|
||
(introduction ,intro))))))
|
||
(commit "single commit"))
|
||
(let ((channel (channel (name 'test) (url directory))))
|
||
(guard (c ((unsigned-commit-error? c)
|
||
(oid=? (git-authentication-error-commit c)
|
||
(commit-id commit1))))
|
||
(with-store store
|
||
(latest-channel-instances store (list channel))
|
||
'failed)))))))))
|
||
|
||
(test-end "channels")
|