scripts: Add 'publish' command.

* guix/scripts/publish.scm: New file.
* po/guix/POTFILES.in: Add it.
* tests/publish.scm: New file.
* Makefile.am (MODULES): Add script module.
  (SCM_TESTS): Add test module.
* doc/guix.texi ("Invoking guix publish"): New node.

1 files changed, 114 insertions, 0 deletions

diff --git a/tests/publish.scm b/tests/publish.scm
new file mode 100644
index 0000000000..60f57a8ddb
--- /dev/null
+++ b/tests/publish.scm
@@ -0,0 +1,114 @@
+;;; 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/>.
+
+(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 base32)
+  #:use-module (guix base64)
+  #:use-module ((guix serialization) #:select (restore-file))
+  #:use-module (guix pk-crypto)
+  #:use-module (web client)
+  #:use-module (web response)
+  #:use-module (rnrs bytevectors)
+  #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-26)
+  #:use-module (srfi srfi-64)
+  #: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 (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"))) ; attempt to avoid port collision
+
+;; 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") 6789))
+      (loop))))
+
+(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->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 "/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))))
+
+(test-end "publish")
+
+
+(exit (= (test-runner-fail-count (test-runner-current)) 0))