;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; 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 (tests networking)
  #:use-module (ice-9 regex)
  #:use-module (gnu services networking)
  #:use-module (srfi srfi-64))

;;; Tests for the (gnu services networking) module.

(test-begin "networking")


;;;
;;; NTP.
;;;

(define ntp-server->string (@@ (gnu services networking) ntp-server->string))

(define %ntp-server-sample
  (ntp-server
   (type 'server)
   (address "some.ntp.server.org")
   ;; Using either strings or symbols for option names is accepted.
   (options `("iburst" (version 3) (maxpoll 16) prefer))))

(test-equal "ntp-server->string"
  "server some.ntp.server.org iburst version 3 maxpoll 16 prefer"
  (ntp-server->string %ntp-server-sample))


;;;
;;; OpenNTPD
;;;

(define openntpd-configuration->string (@@ (gnu services networking)
                                           openntpd-configuration->string))

(define %openntpd-conf-sample
  (openntpd-configuration
   (server '("0.guix.pool.ntp.org" "1.guix.pool.ntp.org"))
   (listen-on '("127.0.0.1" "::1"))
   (sensor '("udcf0 correction 70000"))
   (constraint-from '("www.gnu.org"))
   (constraints-from '("https://www.google.com/"))))

(test-assert "openntpd configuration generation sanity check"

  (begin
    (define (string-match/newline pattern text)
      (regexp-exec (make-regexp pattern regexp/newline) text))

    (define (match-count pattern text)
      (fold-matches (make-regexp pattern regexp/newline) text 0
                    (lambda (match count)
                      (1+ count))))

    (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
      (if (not
           (and (string-match/newline "^listen on 127.0.0.1$" config)
                (string-match/newline "^listen on ::1$" config)
                (string-match/newline "^sensor udcf0 correction 70000$" config)
                (string-match/newline "^constraint from www.gnu.org$" config)
                (string-match/newline "^server 0.guix.pool.ntp.org$" config)
                (string-match/newline
                 "^constraints from \"https://www.google.com/\"$"
                 config)

                ;; Check for issue #3731 (see:
                ;; http://debbugs.gnu.org/cgi/bugreport.cgi?bug=37318).
                (= (match-count "^listen on " config) 2)
                (= (match-count "^sensor " config) 1)
                (= (match-count "^constraint from " config) 1)
                (= (match-count "^server " config) 2)
                (= (match-count "^constraints from " config) 1)))
          (begin
            (format #t "The configuration below failed \
the sanity check:\n~a~%" config)
            #f)
          #t))))

(test-equal "openntpd generated config string ends with a newline"
  "\n"
  (let ((config (openntpd-configuration->string %openntpd-conf-sample)))
    (string-take-right config 1)))

(test-end "networking")
bove,
(find-image): adapt to avoid loop dependency.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-06-13 15:20:52 +0200'>2020-06-13</span></td><td><a href='/guix/commit/gnu/image.scm?id=f292d4719dead6a615187f325fbc0bb0e99d10b4'>image: Add 'target' support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/image.scm (&lt;image&gt;)[target]: New field,
(image-target): new public method.
* gnu/system/image.scm (hurd-disk-image): Set "i586-pc-gnu" as image 'target'
field,
(maybe-with-target): new procedure,
(system-image): honor image 'target' field using the above procedure.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-26 17:16:42 +0200'>2020-05-26</span></td><td><a href='/guix/commit/gnu/image.scm?id=bd3716f6fee127562935d86ff7f641197366769c'>image: Add partition file-system options support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/image.scm (&lt;partition&gt;)[file-system-options]: New field,
(partition-file-system-options): new exported procedure.
* gnu/system/image.scm (partition-&gt;gexp): Adapt accordingly.
* gnu/build/image.scm (sexp-&gt;partition): Also adapt accordingly,
(make-ext-image): and pass file-system options to mke2fs.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-26 13:06:37 +0200'>2020-05-26</span></td><td><a href='/guix/commit/gnu/image.scm?id=1dd7b87f101ce99b37be5c769904c1aa2f6a0615'>image: Set offset default to zero.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/image.scm (&lt;partition&gt;)[offset]: Set to zero by default.
* gnu/system/image.scm (system-disk-image): Adapt accordingly.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-26 09:57:06 +0200'>2020-05-26</span></td><td><a href='/guix/commit/gnu/image.scm?id=1b4fa7851b39f087a6433e8b5e22c479ca1da289'>image: Add partition offset support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/image.scm (partition-offset): New procedure,
(&lt;partition&gt;)[offset]: new field.
* gnu/system/image.scm (system-disk-image): Apply the partition offset.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-05 16:13:53 +0200'>2020-05-05</span></td><td><a href='/guix/commit/gnu/image.scm?id=f19cf27c2b9ff92e2c0fd931ef7fde39c376adaa'>image: Add a new API.</a><span class='msg-avail'>...<span class='msg-tooltip'>Raw disk-images and ISO9660 images are created in a Qemu virtual machine. This
is quite fragile, very slow, and almost unusable without KVM.

For all these reasons, add support for host image generation. This implies the
use new image generation mechanisms.

- Raw disk images: images of partitions are created using tools such as mke2fs
  and mkdosfs depending on the partition file-system type. The partition
  images are then assembled into a final image using genimage.

- ISO9660 images: the ISO root directory is populated within the store. GNU
  xorriso is then called on that directory, in the exact same way as this is
  done in (gnu build vm) module.

Those mechanisms are built upon the new (gnu image) module.

* gnu/image.scm: New file.
* gnu/system/image.scm: New file.
* gnu/build/image: New file.
* gnu/local.mk: Add them.
* gnu/system/vm.scm (system-disk-image): Rename to system-disk-image-in-vm.
* gnu/ci.scm (qemu-jobs): Adapt to new API.
* gnu/tests/install.scm (run-install): Ditto.
* guix/scripts/system.scm (system-derivation-for-action): Ditto.
</span></span></td><td>Mathieu Othacehe</td></tr>