unofficial mirror of bug-guix@gnu.org 
 help / color / mirror / code / Atom feed
blob 5e421f7c549c054a60f3171afecbc8bae9c45fcb 30762 bytes (raw)
name: gnu/tests/install.scm 	 # note: path name is non-authoritative(*)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
 
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 (gnu tests install)
  #:use-module (gnu)
  #:use-module (gnu bootloader extlinux)
  #:use-module (gnu tests)
  #:use-module (gnu tests base)
  #:use-module (gnu system)
  #:use-module (gnu system install)
  #:use-module (gnu system vm)
  #:use-module ((gnu build vm) #:select (qemu-command))
  #:use-module (gnu packages bootloaders)
  #:use-module (gnu packages ocr)
  #:use-module (gnu packages package-management)
  #:use-module (gnu packages virtualization)
  #:use-module (guix store)
  #:use-module (guix monads)
  #:use-module (guix packages)
  #:use-module (guix grafts)
  #:use-module (guix gexp)
  #:use-module (guix utils)
  #:export (%test-installed-os
            %test-installed-extlinux-os
            %test-iso-image-installer
            %test-separate-store-os
            %test-separate-home-os
            %test-raid-root-os
            %test-encrypted-root-os
            %test-btrfs-root-os))

;;; Commentary:
;;;
;;; Test the installation of Guix using the documented approach at the
;;; command line.
;;;
;;; Code:

(define-os-with-source (%minimal-os %minimal-os-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons (file-system
                          (device (file-system-label "my-root"))
                          (mount-point "/")
                          (type "ext4"))
                        %base-file-systems))
    (users (cons (user-account
                  (name "alice")
                  (comment "Bob's sister")
                  (group "users")
                  (supplementary-groups '("wheel" "audio" "video")))
                 %base-user-accounts))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix build utils)
                                                  (guix combinators)))))
                    %base-services))))

(define (operating-system-add-packages os packages)
  "Append PACKAGES to OS packages list."
  (operating-system
    (inherit os)
    (packages (append packages (operating-system-packages os)))))

(define-os-with-source (%minimal-extlinux-os
                        %minimal-extlinux-os-source)
  (use-modules (gnu) (gnu tests) (gnu bootloader extlinux)
               (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader extlinux-bootloader-gpt)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons (file-system
                          (device (file-system-label "my-root"))
                          (mount-point "/")
                          (type "ext4"))
                        %base-file-systems))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define (operating-system-with-current-guix os)
  "Return a variant of OS that uses the current Guix."
  (operating-system
    (inherit os)
    (services (modify-services (operating-system-user-services os)
                (guix-service-type config =>
                                   (guix-configuration
                                    (inherit config)
                                    (guix (current-guix))))))))

\f
(define MiB (expt 2 20))

(define %simple-installation-script
  ;; Shell script of a simple installation.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
guix build isc-dhcp
parted --script /dev/vdb mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 1.4G \\
  set 1 boot on \\
  set 1 bios_grub on
mkfs.ext4 -L my-root /dev/vdb2
mount /dev/vdb2 /mnt
df -h /mnt
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define %extlinux-gpt-installation-script
  ;; Shell script of a simple installation.
  ;; As syslinux 6.0.3 does not handle 64bits ext4 partitions,
  ;; we make sure to pass -O '^64bit' to mkfs.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
guix build isc-dhcp
parted --script /dev/vdb mklabel gpt \\
  mkpart ext2 1M 1.4G \\
  set 1 legacy_boot on
mkfs.ext4 -L my-root -O '^64bit' /dev/vdb1
mount /dev/vdb1 /mnt
df -h /mnt
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define* (run-install target-os target-os-source
                      #:key
                      (script %simple-installation-script)
                      (packages '())
                      (os (marionette-operating-system
                           (operating-system
                             ;; Since the image has no network access, use the
                             ;; current Guix so the store items we need are in
                             ;; the image and add packages provided.
                             (inherit (operating-system-add-packages
                                       (operating-system-with-current-guix
                                        installation-os)
                                       packages))
                             (kernel-arguments '("console=ttyS0")))
                           #:imported-modules '((gnu services herd)
                                                (guix combinators))))
                      (installation-disk-image-file-system-type "ext4")
                      (target-size (* 2200 MiB)))
  "Run SCRIPT (a shell script following the system installation procedure) in
OS to install TARGET-OS.  Return a VM image of TARGET-SIZE bytes containing
the installed system.  The packages specified in PACKAGES will be appended to
packages defined in installation-os."

  (mlet* %store-monad ((_      (set-grafting #f))
                       (system (current-system))
                       (target (operating-system-derivation target-os))

                       ;; Since the installation system has no network access,
                       ;; we cheat a little bit by adding TARGET to its GC
                       ;; roots.  This way, we know 'guix system init' will
                       ;; succeed.
                       (image  (system-disk-image
                                (operating-system-with-gc-roots
                                 os (list target))
                                #:disk-image-size 'guess
                                #:file-system-type
                                installation-disk-image-file-system-type)))
    (define install
      (with-imported-modules '((guix build utils)
                               (gnu build marionette))
        #~(begin
            (use-modules (guix build utils)
                         (gnu build marionette))

            (set-path-environment-variable "PATH" '("bin")
                                           (list #$qemu-minimal))

            (system* "qemu-img" "create" "-f" "qcow2"
                     #$output #$(number->string target-size))

            (define marionette
              (make-marionette
               `(,(which #$(qemu-command system))
                 "-no-reboot"
                 "-m" "800"
                 #$@(cond
                     ((string=? "ext4" installation-disk-image-file-system-type)
                      #~("-drive"
                         ,(string-append "file=" #$image
                                         ",if=virtio,readonly")))
                     ((string=? "iso9660" installation-disk-image-file-system-type)
                      #~("-cdrom" #$image))
                     (else
                      (error
                       "unsupported installation-disk-image-file-system-type:"
                       installation-disk-image-file-system-type)))
                 "-drive"
                 ,(string-append "file=" #$output ",if=virtio")
                 ,@(if (file-exists? "/dev/kvm")
                       '("-enable-kvm")
                       '()))))

            (pk 'uname (marionette-eval '(uname) marionette))

            ;; Wait for tty1.
            (marionette-eval '(begin
                                (use-modules (gnu services herd))
                                (start 'term-tty1))
                             marionette)

            (marionette-eval '(call-with-output-file "/etc/target-config.scm"
                                (lambda (port)
                                  (write '#$target-os-source port)))
                             marionette)

            (exit (marionette-eval '(zero? (system #$script))
                                   marionette)))))

    (gexp->derivation "installation" install)))

(define* (qemu-command/writable-image image #:key (memory-size 256))
  "Return as a monadic value the command to run QEMU on a writable copy of
IMAGE, a disk image.  The QEMU VM is has access to MEMORY-SIZE MiB of RAM."
  (mlet %store-monad ((system (current-system)))
    (return #~(let ((image #$image))
                ;; First we need a writable copy of the image.
                (format #t "creating writable image from '~a'...~%" image)
                (unless (zero? (system* #+(file-append qemu-minimal
                                                       "/bin/qemu-img")
                                        "create" "-f" "qcow2"
                                        "-o"
                                        (string-append "backing_file=" image)
                                        "disk.img"))
                  (error "failed to create writable QEMU image" image))

                (chmod "disk.img" #o644)
                `(,(string-append #$qemu-minimal "/bin/"
                                  #$(qemu-command system))
                  ,@(if (file-exists? "/dev/kvm")
                        '("-enable-kvm")
                        '())
                  "-no-reboot" "-m" #$(number->string memory-size)
                  "-drive" "file=disk.img,if=virtio")))))

(define %test-installed-os
  (system-test
   (name "installed-os")
   (description
    "Test basic functionality of an OS installed like one would do by hand.
This test is expensive in terms of CPU and storage usage since we need to
build (current-guix) and then store a couple of full system images.")
   (value
    (mlet* %store-monad ((image   (run-install %minimal-os %minimal-os-source))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %minimal-os command
                      "installed-os")))))

(define %test-installed-extlinux-os
  (system-test
   (name "installed-extlinux-os")
   (description
    "Test basic functionality of an OS booted with an extlinux bootloader.  As
per %test-installed-os, this test is expensive in terms of CPU and storage.")
   (value
    (mlet* %store-monad ((image (run-install %minimal-extlinux-os
                                             %minimal-extlinux-os-source
                                             #:packages
                                             (list syslinux)
                                             #:script
                                             %extlinux-gpt-installation-script))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %minimal-extlinux-os command
                      "installed-extlinux-os")))))

\f
;;;
;;; Installation through an ISO image.
;;;

(define-os-with-source (%minimal-os-on-vda %minimal-os-on-vda-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vda")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons (file-system
                          (device (file-system-label "my-root"))
                          (mount-point "/")
                          (type "ext4"))
                        %base-file-systems))
    (users (cons (user-account
                  (name "alice")
                  (comment "Bob's sister")
                  (group "users")
                  (supplementary-groups '("wheel" "audio" "video")))
                 %base-user-accounts))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %simple-installation-script-for-/dev/vda
  ;; Shell script of a simple installation.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
guix build isc-dhcp
parted --script /dev/vda mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 1.4G \\
  set 1 boot on \\
  set 1 bios_grub on
mkfs.ext4 -L my-root /dev/vda2
mount /dev/vda2 /mnt
df -h /mnt
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define %test-iso-image-installer
  (system-test
   (name "iso-image-installer")
   (description
    "")
   (value
    (mlet* %store-monad ((image   (run-install
                                   %minimal-os-on-vda
                                   %minimal-os-on-vda-source
                                   #:script
                                   %simple-installation-script-for-/dev/vda
                                   #:installation-disk-image-file-system-type
                                   "iso9660"))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %minimal-os-on-vda command name)))))

\f
;;;
;;; Separate /home.
;;;

(define-os-with-source (%separate-home-os %separate-home-os-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.utf8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons* (file-system
                           (device (file-system-label "my-root"))
                           (mount-point "/")
                           (type "ext4"))
                         (file-system
                           (device "none")
                           (mount-point "/home")
                           (type "tmpfs"))
                         %base-file-systems))
    (users (cons* (user-account
                   (name "alice")
                   (group "users"))
                  (user-account
                   (name "charlie")
                   (group "users"))
                  %base-user-accounts))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %test-separate-home-os
  (system-test
   (name "separate-home-os")
   (description
    "Test basic functionality of an installed OS with a separate /home
partition.  In particular, home directories must be correctly created (see
<https://bugs.gnu.org/21108>).")
   (value
    (mlet* %store-monad ((image   (run-install %separate-home-os
                                               %separate-home-os-source
                                               #:script
                                               %simple-installation-script))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %separate-home-os command "separate-home-os")))))

\f
;;;
;;; Separate /gnu/store partition.
;;;

(define-os-with-source (%separate-store-os %separate-store-os-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons* (file-system
                           (device (file-system-label "root-fs"))
                           (mount-point "/")
                           (type "ext4"))
                         (file-system
                           (device (file-system-label "store-fs"))
                           (mount-point "/gnu")
                           (type "ext4"))
                         %base-file-systems))
    (users %base-user-accounts)
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %separate-store-installation-script
  ;; Installation with a separate /gnu partition.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
guix build isc-dhcp
parted --script /dev/vdb mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 400M \\
  mkpart primary ext2 400M 2.1G \\
  set 1 boot on \\
  set 1 bios_grub on
mkfs.ext4 -L root-fs /dev/vdb2
mkfs.ext4 -L store-fs /dev/vdb3
mount /dev/vdb2 /mnt
mkdir /mnt/gnu
mount /dev/vdb3 /mnt/gnu
df -h /mnt
df -h /mnt/gnu
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define %test-separate-store-os
  (system-test
   (name "separate-store-os")
   (description
    "Test basic functionality of an OS installed like one would do by hand,
where /gnu lives on a separate partition.")
   (value
    (mlet* %store-monad ((image   (run-install %separate-store-os
                                               %separate-store-os-source
                                               #:script
                                               %separate-store-installation-script))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %separate-store-os command "separate-store-os")))))

\f
;;;
;;; RAID root device.
;;;

(define-os-with-source (%raid-root-os %raid-root-os-source)
  ;; An OS whose root partition is a RAID partition.
  (use-modules (gnu) (gnu tests))

  (operating-system
    (host-name "raidified")
    (timezone "Europe/Paris")
    (locale "en_US.utf8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"
                        "raid0.default_layout=2"))

    ;; Add a kernel module for RAID-0 (aka. "stripe").
    (initrd-modules (cons "raid0" %base-initrd-modules))

    (mapped-devices (list (mapped-device
                           (source (list "/dev/vda2" "/dev/vda3"))
                           (target "/dev/md0")
                           (type raid-device-mapping))))
    (file-systems (cons (file-system
                          (device (file-system-label "root-fs"))
                          (mount-point "/")
                          (type "ext4")
                          (dependencies mapped-devices))
                        %base-file-systems))
    (users %base-user-accounts)
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %raid-root-installation-script
  ;; Installation with a separate /gnu partition.  See
  ;; <https://raid.wiki.kernel.org/index.php/RAID_setup> for more on RAID and
  ;; mdadm.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
parted --script /dev/vdb mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 600M \\
  mkpart primary ext2 600M 1.4G \\
  set 1 boot on \\
  set 1 bios_grub on
modprobe raid0
echo 1 > /sys/module/raid0/parameters/default_layout
mdadm --create /dev/md0 --verbose --level=stripe --raid-devices=2 \\
  /dev/vdb2 /dev/vdb3
mkfs.ext4 -L root-fs /dev/md0
mount /dev/md0 /mnt
df -h /mnt
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define %test-raid-root-os
  (system-test
   (name "raid-root-os")
   (description
    "Test functionality of an OS installed with a RAID root partition managed
by 'mdadm'.")
   (value
    (mlet* %store-monad ((image   (run-install %raid-root-os
                                               %raid-root-os-source
                                               #:script
                                               %raid-root-installation-script
                                               #:target-size (* 1300 MiB)))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %raid-root-os
                      `(,@command) "raid-root-os")))))

\f
;;;
;;; LUKS-encrypted root file system.
;;;

(define-os-with-source (%encrypted-root-os %encrypted-root-os-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))

    ;; Note: Do not pass "console=ttyS0" so we can use our passphrase prompt
    ;; detection logic in 'enter-luks-passphrase'.

    (mapped-devices (list (mapped-device
                           (source (uuid "12345678-1234-1234-1234-123456789abc"))
                           (target "the-root-device")
                           (type luks-device-mapping))))
    (file-systems (cons (file-system
                          (device "/dev/mapper/the-root-device")
                          (mount-point "/")
                          (type "ext4"))
                        %base-file-systems))
    (users (cons (user-account
                  (name "charlie")
                  (group "users")
                  (supplementary-groups '("wheel" "audio" "video")))
                 %base-user-accounts))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %encrypted-root-installation-script
  ;; Shell script of a simple installation.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
ls -l /run/current-system/gc-roots
parted --script /dev/vdb mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 1.4G \\
  set 1 boot on \\
  set 1 bios_grub on
echo -n thepassphrase | \\
  cryptsetup luksFormat --uuid=12345678-1234-1234-1234-123456789abc -q /dev/vdb2 -
echo -n thepassphrase | \\
  cryptsetup open --type luks --key-file - /dev/vdb2 the-root-device
mkfs.ext4 -L my-root /dev/mapper/the-root-device
mount LABEL=my-root /mnt
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system build /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define (enter-luks-passphrase marionette)
  "Return a gexp to be inserted in the basic system test running on MARIONETTE
to enter the LUKS passphrase."
  (let ((ocrad (file-append ocrad "/bin/ocrad")))
    #~(begin
        (define (passphrase-prompt? text)
          (string-contains (pk 'screen-text text) "Enter pass"))

        (define (bios-boot-screen? text)
          ;; Return true if TEXT corresponds to the boot screen, before GRUB's
          ;; menu.
          (string-prefix? "SeaBIOS" text))

        (test-assert "enter LUKS passphrase for GRUB"
          (begin
            ;; At this point we have no choice but to use OCR to determine
            ;; when the passphrase should be entered.
            (wait-for-screen-text #$marionette passphrase-prompt?
                                  #:ocrad #$ocrad)
            (marionette-type "thepassphrase\n" #$marionette)

            ;; Now wait until we leave the boot screen.  This is necessary so
            ;; we can then be sure we match the "Enter passphrase" prompt from
            ;; 'cryptsetup', in the initrd.
            (wait-for-screen-text #$marionette (negate bios-boot-screen?)
                                  #:ocrad #$ocrad
                                  #:timeout 20)))

        (test-assert "enter LUKS passphrase for the initrd"
          (begin
            ;; XXX: Here we use OCR as well but we could instead use QEMU
            ;; '-serial stdio' and run it in an input pipe,
            (wait-for-screen-text #$marionette passphrase-prompt?
                                  #:ocrad #$ocrad
                                  #:timeout 60)
            (marionette-type "thepassphrase\n" #$marionette)

            ;; Take a screenshot for debugging purposes.
            (marionette-control (string-append "screendump " #$output
                                               "/post-initrd-passphrase.ppm")
                                #$marionette))))))

(define %test-encrypted-root-os
  (system-test
   (name "encrypted-root-os")
   (description
    "Test basic functionality of an OS installed like one would do by hand.
This test is expensive in terms of CPU and storage usage since we need to
build (current-guix) and then store a couple of full system images.")
   (value
    (mlet* %store-monad ((image   (run-install %encrypted-root-os
                                               %encrypted-root-os-source
                                               #:script
                                               %encrypted-root-installation-script))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %encrypted-root-os command "encrypted-root-os"
                      #:initialization enter-luks-passphrase)))))

\f
;;;
;;; Btrfs root file system.
;;;

(define-os-with-source (%btrfs-root-os %btrfs-root-os-source)
  ;; The OS we want to install.
  (use-modules (gnu) (gnu tests) (srfi srfi-1))

  (operating-system
    (host-name "liberigilo")
    (timezone "Europe/Paris")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/vdb")))
    (kernel-arguments '("console=ttyS0"))
    (file-systems (cons (file-system
                          (device (file-system-label "my-root"))
                          (mount-point "/")
                          (type "btrfs"))
                        %base-file-systems))
    (users (cons (user-account
                  (name "charlie")
                  (group "users")
                  (supplementary-groups '("wheel" "audio" "video")))
                 %base-user-accounts))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (imported-modules '((gnu services herd)
                                                  (guix combinators)))))
                    %base-services))))

(define %btrfs-root-installation-script
  ;; Shell script of a simple installation.
  "\
. /etc/profile
set -e -x
guix --version

export GUIX_BUILD_OPTIONS=--no-grafts
ls -l /run/current-system/gc-roots
parted --script /dev/vdb mklabel gpt \\
  mkpart primary ext2 1M 3M \\
  mkpart primary ext2 3M 2G \\
  set 1 boot on \\
  set 1 bios_grub on
mkfs.btrfs -L my-root /dev/vdb2
mount /dev/vdb2 /mnt
btrfs subvolume create /mnt/home
herd start cow-store /mnt
mkdir /mnt/etc
cp /etc/target-config.scm /mnt/etc/config.scm
guix system build /mnt/etc/config.scm
guix system init /mnt/etc/config.scm /mnt --no-substitutes
sync
reboot\n")

(define %test-btrfs-root-os
  (system-test
   (name "btrfs-root-os")
   (description
    "Test basic functionality of an OS installed like one would do by hand.
This test is expensive in terms of CPU and storage usage since we need to
build (current-guix) and then store a couple of full system images.")
   (value
    (mlet* %store-monad ((image   (run-install %btrfs-root-os
                                               %btrfs-root-os-source
                                               #:script
                                               %btrfs-root-installation-script))
                         (command (qemu-command/writable-image image)))
      (run-basic-test %btrfs-root-os command "btrfs-root-os")))))

;;; install.scm ends here

debug log:

solving 5e421f7c54 ...
found 5e421f7c54 in https://yhetil.org/guix-bugs/877e46m1qd.fsf@gnu.org/
found 22c9554705 in https://git.savannah.gnu.org/cgit/guix.git
preparing index
index prepared:
100644 22c9554705c1b1a38ab2e7b8f7d6853ca4357722	gnu/tests/install.scm

applying [1/1] https://yhetil.org/guix-bugs/877e46m1qd.fsf@gnu.org/
diff --git a/gnu/tests/install.scm b/gnu/tests/install.scm
index 22c9554705..5e421f7c54 100644

Checking patch gnu/tests/install.scm...
Applied patch gnu/tests/install.scm cleanly.

index at:
100644 5e421f7c549c054a60f3171afecbc8bae9c45fcb	gnu/tests/install.scm

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).