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guix/tests/publish.scm

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 David Thompson <davet@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/>.
;; Avoid interference.
(unsetenv "http_proxy")
(define-module (test-publish)
#:use-module (guix scripts publish)
#:use-module (guix tests)
#:use-module (guix config)
#:use-module (guix utils)
#:use-module (guix hash)
#:use-module (guix store)
#:use-module (guix derivations)
#:use-module (guix gexp)
#:use-module (guix base32)
#:use-module (guix base64)
#:use-module ((guix records) #:select (recutils->alist))
#:use-module ((guix serialization) #:select (restore-file))
#:use-module (guix pk-crypto)
#:use-module (guix zlib)
#:use-module (web uri)
#:use-module (web client)
#:use-module (web response)
#:use-module (rnrs bytevectors)
#:use-module (ice-9 binary-ports)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-64)
#:use-module (ice-9 format)
#:use-module (ice-9 match)
#:use-module (ice-9 rdelim))
(define %store
(open-connection-for-tests))
(define %reference (add-text-to-store %store "ref" "foo"))
(define %item (add-text-to-store %store "item" "bar" (list %reference)))
(define (http-get-body uri)
(call-with-values (lambda () (http-get uri))
(lambda (response body) body)))
(define (http-get-port uri)
(let ((socket (open-socket-for-uri uri)))
;; Make sure to use an unbuffered port so that we can then peek at the
;; underlying file descriptor via 'call-with-gzip-input-port'.
(setvbuf socket _IONBF)
(call-with-values
(lambda ()
(http-get uri #:port socket #:streaming? #t))
(lambda (response port)
(setvbuf port _IONBF)
port))))
(define (publish-uri route)
(string-append "http://localhost:6789" route))
;; Run a local publishing server in a separate thread.
(call-with-new-thread
(lambda ()
(guix-publish "--port=6789" "-C0"))) ;attempt to avoid port collision
(define (wait-until-ready port)
;; Wait until the server is accepting connections.
(let ((conn (socket PF_INET SOCK_STREAM 0)))
(let loop ()
(unless (false-if-exception
(connect conn AF_INET (inet-pton AF_INET "127.0.0.1") port))
(loop)))))
;; Wait until the two servers are ready.
(wait-until-ready 6789)
(test-begin "publish")
(test-equal "/nix-cache-info"
(format #f "StoreDir: ~a\nWantMassQuery: 0\nPriority: 100\n"
%store-directory)
(http-get-body (publish-uri "/nix-cache-info")))
(test-equal "/*.narinfo"
(let* ((info (query-path-info %store %item))
(unsigned-info
(format #f
"StorePath: ~a
URL: nar/~a
Compression: none
NarHash: sha256:~a
NarSize: ~d
References: ~a~%"
%item
(basename %item)
(bytevector->nix-base32-string
(path-info-hash info))
(path-info-nar-size info)
(basename (first (path-info-references info)))))
(signature (base64-encode
(string->utf8
(canonical-sexp->string
((@@ (guix scripts publish) signed-string)
unsigned-info))))))
(format #f "~aSignature: 1;~a;~a~%"
unsigned-info (gethostname) signature))
(utf8->string
(http-get-body
(publish-uri
(string-append "/" (store-path-hash-part %item) ".narinfo")))))
(test-equal "/*.narinfo with properly encoded '+' sign"
;; See <http://bugs.gnu.org/21888>.
(let* ((item (add-text-to-store %store "fake-gtk+" "Congrats!"))
(info (query-path-info %store item))
(unsigned-info
(format #f
"StorePath: ~a
URL: nar/~a
Compression: none
NarHash: sha256:~a
NarSize: ~d
References: ~%"
item
(uri-encode (basename item))
(bytevector->nix-base32-string
(path-info-hash info))
(path-info-nar-size info)))
(signature (base64-encode
(string->utf8
(canonical-sexp->string
((@@ (guix scripts publish) signed-string)
unsigned-info))))))
(format #f "~aSignature: 1;~a;~a~%"
unsigned-info (gethostname) signature))
(let ((item (add-text-to-store %store "fake-gtk+" "Congrats!")))
(utf8->string
(http-get-body
(publish-uri
(string-append "/" (store-path-hash-part item) ".narinfo"))))))
(test-equal "/nar/*"
"bar"
(call-with-temporary-output-file
(lambda (temp port)
(let ((nar (utf8->string
(http-get-body
(publish-uri
(string-append "/nar/" (basename %item)))))))
(call-with-input-string nar (cut restore-file <> temp)))
(call-with-input-file temp read-string))))
(unless (zlib-available?)
(test-skip 1))
(test-equal "/nar/gzip/*"
"bar"
(call-with-temporary-output-file
(lambda (temp port)
(let ((nar (http-get-port
(publish-uri
(string-append "/nar/gzip/" (basename %item))))))
(call-with-gzip-input-port nar
(cut restore-file <> temp)))
(call-with-input-file temp read-string))))
(unless (zlib-available?)
(test-skip 1))
(test-equal "/*.narinfo with compression"
`(("StorePath" . ,%item)
("URL" . ,(string-append "nar/gzip/" (basename %item)))
("Compression" . "gzip"))
(let ((thread (call-with-new-thread
(lambda ()
(guix-publish "--port=6799" "-C5")))))
(wait-until-ready 6799)
(let* ((url (string-append "http://localhost:6799/"
(store-path-hash-part %item) ".narinfo"))
(body (http-get-port url)))
(filter (lambda (item)
(match item
(("Compression" . _) #t)
(("StorePath" . _) #t)
(("URL" . _) #t)
(_ #f)))
(recutils->alist body)))))
(test-equal "/nar/ with properly encoded '+' sign"
"Congrats!"
(let ((item (add-text-to-store %store "fake-gtk+" "Congrats!")))
(call-with-temporary-output-file
(lambda (temp port)
(let ((nar (utf8->string
(http-get-body
(publish-uri
(string-append "/nar/" (uri-encode (basename item))))))))
(call-with-input-string nar (cut restore-file <> temp)))
(call-with-input-file temp read-string)))))
(test-equal "/nar/invalid"
404
(begin
(call-with-output-file (string-append (%store-prefix) "/invalid")
(lambda (port)
(display "This file is not a valid store item." port)))
(response-code (http-get (publish-uri (string-append "/nar/invalid"))))))
(test-equal "/file/NAME/sha256/HASH"
"Hello, Guix world!"
(let* ((data "Hello, Guix world!")
(hash (call-with-input-string data port-sha256))
(drv (run-with-store %store
(gexp->derivation "the-file.txt"
#~(call-with-output-file #$output
(lambda (port)
(display #$data port)))
#:hash-algo 'sha256
#:hash hash)))
(out (build-derivations %store (list drv))))
(utf8->string
(http-get-body
(publish-uri
(string-append "/file/the-file.txt/sha256/"
(bytevector->nix-base32-string hash)))))))
(test-equal "/file/NAME/sha256/INVALID-NIX-BASE32-STRING"
404
(let ((uri (publish-uri
"/file/the-file.txt/sha256/not-a-nix-base32-string")))
(response-code (http-get uri))))
(test-equal "/file/NAME/sha256/INVALID-HASH"
404
(let ((uri (publish-uri
(string-append "/file/the-file.txt/sha256/"
(bytevector->nix-base32-string
(call-with-input-string "" port-sha256))))))
(response-code (http-get uri))))
(test-end "publish")
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