aboutsummaryrefslogtreecommitdiff
path: root/gnu/ci.scm
blob: 736a133fc45467e3452d20713c5bc6e4ecc3b993 (plain)
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
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017, 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2018, 2019 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2020 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2020 Mathieu Othacehe <othacehe@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 (gnu ci)
  #:use-module (guix config)
  #:use-module (guix store)
  #:use-module (guix grafts)
  #:use-module (guix profiles)
  #:use-module (guix packages)
  #:use-module (guix channels)
  #:use-module (guix config)
  #:use-module (guix derivations)
  #:use-module (guix build-system)
  #:use-module (guix monads)
  #:use-module (guix gexp)
  #:use-module (guix ui)
  #:use-module ((guix licenses)
                #:select (gpl3+ license? license-name))
  #:use-module ((guix utils) #:select (%current-system))
  #:use-module ((guix scripts system) #:select (read-operating-system))
  #:use-module ((guix scripts pack)
                #:select (lookup-compressor self-contained-tarball))
  #:use-module (gnu bootloader)
  #:use-module (gnu bootloader u-boot)
  #:use-module (gnu image)
  #:use-module (gnu packages)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages base)
  #:use-module (gnu packages gawk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages make-bootstrap)
  #:use-module (gnu packages package-management)
  #:use-module (gnu system)
  #:use-module (gnu system image)
  #:use-module (gnu system vm)
  #:use-module (gnu system install)
  #:use-module (gnu system images hurd)
  #:use-module (gnu system images novena)
  #:use-module (gnu system images pine64)
  #:use-module (gnu system images pinebook-pro)
  #:use-module (gnu tests)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26)
  #:use-module (ice-9 match)
  #:export (%cross-targets
            channel-source->package
            hydra-jobs))

;;; Commentary:
;;;
;;; This file defines build jobs for the Hydra and Cuirass continuation
;;; integration tools.
;;;
;;; Code:

(define* (package->alist store package system
                         #:optional (package-derivation package-derivation))
  "Convert PACKAGE to an alist suitable for Hydra."
  (parameterize ((%graft? #f))
    (let ((drv (package-derivation store package system
                                   #:graft? #f)))
      `((derivation . ,(derivation-file-name drv))
        (log . ,(log-file store (derivation-file-name drv)))
        (outputs . ,(filter-map (lambda (res)
                                  (match res
                                    ((name . path)
                                     `(,name . ,path))))
                                (derivation->output-paths drv)))
        (nix-name . ,(derivation-name drv))
        (system . ,(derivation-system drv))
        (description . ,(package-synopsis package))
        (long-description . ,(package-description package))

        ;; XXX: Hydra ignores licenses that are not a <license> structure or a
        ;; list thereof.
        (license . ,(let loop ((license (package-license package)))
                      (match license
                        ((? license?)
                         (license-name license))
                        ((lst ...)
                         (map loop license)))))

        (home-page . ,(package-home-page package))
        (maintainers . ("bug-guix@gnu.org"))
        (max-silent-time . ,(or (assoc-ref (package-properties package)
                                           'max-silent-time)
                                3600))              ;1 hour by default
        (timeout . ,(or (assoc-ref (package-properties package) 'timeout)
                        72000))))))                  ;20 hours by default

(define (package-job store job-name package system)
  "Return a job called JOB-NAME that builds PACKAGE on SYSTEM."
  (let ((job-name (symbol-append job-name (string->symbol ".")
                                 (string->symbol system))))
    `(,job-name . ,(cut package->alist store package system))))

(define (package-cross-job store job-name package target system)
  "Return a job called TARGET.JOB-NAME that cross-builds PACKAGE for TARGET on
SYSTEM."
  `(,(symbol-append (string->symbol target) (string->symbol ".") job-name
                    (string->symbol ".") (string->symbol system)) .
    ,(cute package->alist store package system
           (lambda* (store package system #:key graft?)
             (package-cross-derivation store package target system
                                       #:graft? graft?)))))

(define %core-packages
  ;; Note: Don't put the '-final' package variants because (1) that's
  ;; implicit, and (2) they cannot be cross-built (due to the explicit input
  ;; chain.)
  (list gcc-7 gcc-8 gcc-9 gcc-10 glibc binutils
        gmp mpfr mpc coreutils findutils diffutils patch sed grep
        gawk gnu-gettext hello guile-2.0 guile-2.2 zlib gzip xz
        %bootstrap-binaries-tarball
        %binutils-bootstrap-tarball
        (%glibc-bootstrap-tarball)
        %gcc-bootstrap-tarball
        %guile-bootstrap-tarball
        %bootstrap-tarballs))

(define (packages-to-cross-build target)
  "Return the list of packages to cross-build for TARGET."
  ;; Don't cross-build the bootstrap tarballs for MinGW.
  (if (string-contains target "mingw")
      (drop-right %core-packages 6)
      %core-packages))

(define %cross-targets
  '("mips64el-linux-gnu"
    "arm-linux-gnueabihf"
    "aarch64-linux-gnu"
    "powerpc-linux-gnu"
    "riscv64-linux-gnu"
    "i586-pc-gnu"                                 ;aka. GNU/Hurd
    "i686-w64-mingw32"
    "x86_64-w64-mingw32"))

(define (cross-jobs store system)
  "Return a list of cross-compilation jobs for SYSTEM."
  (define (from-32-to-64? target)
    ;; Return true if SYSTEM is 32-bit and TARGET is 64-bit.  This hack
    ;; prevents known-to-fail cross-builds from i686-linux or armhf-linux to
    ;; mips64el-linux-gnuabi64.
    (and (or (string-prefix? "i686-" system)
             (string-prefix? "i586-" system)
             (string-prefix? "armhf-" system))
         (string-contains target "64")))    ;x86_64, mips64el, aarch64, etc.

  (define (same? target)
    ;; Return true if SYSTEM and TARGET are the same thing.  This is so we
    ;; don't try to cross-compile to 'mips64el-linux-gnu' from
    ;; 'mips64el-linux'.
    (or (string-contains target system)
        (and (string-prefix? "armhf" system)    ;armhf-linux
             (string-prefix? "arm" target))))   ;arm-linux-gnueabihf

  (define (pointless? target)
    ;; Return #t if it makes no sense to cross-build to TARGET from SYSTEM.
    (match system
      ((or "x86_64-linux" "i686-linux")
       (if (string-contains target "mingw")
           (not (string=? "x86_64-linux" system))
           #f))
      (_
       ;; Don't try to cross-compile from non-Intel platforms: this isn't
       ;; very useful and these are often brittle configurations.
       #t)))

  (define (either proc1 proc2 proc3)
    (lambda (x)
      (or (proc1 x) (proc2 x) (proc3 x))))

  (append-map (lambda (target)
                (map (lambda (package)
                       (package-cross-job store (job-name package)
                                          package target system))
                     (packages-to-cross-build target)))
              (remove (either from-32-to-64? same? pointless?)
                      %cross-targets)))

;; Architectures that are able to build or cross-build Guix System images.
;; This does not mean that other architectures are not supported, only that
;; they are often not fast enough to support Guix System images building.
(define %guix-system-supported-systems
  '("x86_64-linux" "i686-linux"))

(define %guix-system-images
  (list hurd-barebones-qcow2-image
        pine64-barebones-raw-image
        pinebook-pro-barebones-raw-image
        novena-barebones-raw-image))

(define (hours hours)
  (* 3600 hours))

(define (image-jobs store system)
  "Return a list of jobs that build images for SYSTEM.  Those jobs are
expensive in storage and I/O operations, hence their periodicity is limited by
passing the PERIOD argument."
  (define (->alist drv)
    `((derivation . ,(derivation-file-name drv))
      (log . ,(log-file store (derivation-file-name drv)))
      (outputs . ,(filter-map (lambda (res)
                                (match res
                                  ((name . path)
                                   `(,name . ,path))))
                              (derivation->output-paths drv)))
      (nix-name . ,(derivation-name drv))
      (system . ,(derivation-system drv))
      (description . "Stand-alone image of the GNU system")
      (long-description . "This is a demo stand-alone image of the GNU
system.")
      (license . ,(license-name gpl3+))
      (period . ,(hours 48))
      (max-silent-time . 3600)
      (timeout . 3600)
      (home-page . ,%guix-home-page-url)
      (maintainers . ("bug-guix@gnu.org"))))

  (define (->job name drv)
    (let ((name (symbol-append name (string->symbol ".")
                               (string->symbol system))))
      `(,name . ,(lambda ()
                   (parameterize ((%graft? #f))
                     (->alist drv))))))

  (define (build-image image)
    (run-with-store store
      (mbegin %store-monad
        (set-guile-for-build (default-guile))
        (lower-object (system-image image)))))

  (define MiB
    (expt 2 20))

  (if (member system %guix-system-supported-systems)
      `(,(->job 'usb-image
                (build-image
                 (image
                  (inherit efi-disk-image)
                  (operating-system installation-os))))
        ,(->job 'iso9660-image
                (build-image
                 (image
                  (inherit (image-with-label
                             iso9660-image
                             (string-append "GUIX_" system "_"
                                            (if (> (string-length %guix-version) 7)
                                                (substring %guix-version 0 7)
                                                %guix-version))))
                  (operating-system installation-os))))
        ;; Only cross-compile Guix System images from x86_64-linux for now.
        ,@(if (string=? system "x86_64-linux")
              (map (lambda (image)
                     (->job (image-name image) (build-image image)))
                   %guix-system-images)
              '()))
      '()))

(define channel-build-system
  ;; Build system used to "convert" a channel instance to a package.
  (let* ((build (lambda* (store name inputs
                                #:key source commit system
                                #:allow-other-keys)
                  (run-with-store store
                    ;; SOURCE can be a lowerable object such as <local-file>
                    ;; or a file name.  Adjust accordingly.
                    (mlet* %store-monad ((source (if (string? source)
                                                     (return source)
                                                     (lower-object source)))
                                         (instance
                                          -> (checkout->channel-instance
                                              source #:commit commit)))
                      (channel-instances->derivation (list instance)))
                    #:system system)))
         (lower (lambda* (name #:key system source commit
                               #:allow-other-keys)
                  (bag
                    (name name)
                    (system system)
                    (build build)
                    (arguments `(#:source ,source
                                 #:commit ,commit))))))
    (build-system (name 'channel)
                  (description "Turn a channel instance into a package.")
                  (lower lower))))

(define* (channel-source->package source #:key commit)
  "Return a package for the given channel SOURCE, a lowerable object."
  (package
    (inherit guix)
    (version (string-append (package-version guix) "+"))
    (build-system channel-build-system)
    (arguments `(#:source ,source
                 #:commit ,commit))
    (inputs '())
    (native-inputs '())
    (propagated-inputs '())))

(define* (system-test-jobs store system
                           #:key source commit)
  "Return a list of jobs for the system tests."
  (define (test->thunk test)
    (lambda ()
      (define drv
        (run-with-store store
          (mbegin %store-monad
            (set-current-system system)
            (set-grafting #f)
            (set-guile-for-build (default-guile))
            (system-test-value test))))

      ;; Those tests are extremely expensive in I/O operations and storage
      ;; size, use the "period" attribute to run them with a period of at
      ;; least 48 hours.
      `((derivation . ,(derivation-file-name drv))
        (log . ,(log-file store (derivation-file-name drv)))
        (outputs . ,(filter-map (lambda (res)
                                  (match res
                                    ((name . path)
                                     `(,name . ,path))))
                                (derivation->output-paths drv)))
        (nix-name . ,(derivation-name drv))
        (system . ,(derivation-system drv))
        (description . ,(format #f "Guix '~a' system test"
                                (system-test-name test)))
        (long-description . ,(system-test-description test))
        (license . ,(license-name gpl3+))
        (period . ,(hours 48))
        (max-silent-time . 3600)
        (timeout . 3600)
        (home-page . ,%guix-home-page-url)
        (maintainers . ("bug-guix@gnu.org")))))

  (define (->job test)
    (let ((name (string->symbol
                 (string-append "test." (system-test-name test)
                                "." system))))
      (cons name (test->thunk test))))

  (if (member system %guix-system-supported-systems)
      ;; Override the value of 'current-guix' used by system tests.  Using a
      ;; channel instance makes tests that rely on 'current-guix' less
      ;; expensive.  It also makes sure we get a valid Guix package when this
      ;; code is not running from a checkout.
      (parameterize ((current-guix-package
                      (channel-source->package source #:commit commit)))
        (map ->job (all-system-tests)))
      '()))

(define (tarball-jobs store system)
  "Return Hydra jobs to build the self-contained Guix binary tarball."
  (define (->alist drv)
    `((derivation . ,(derivation-file-name drv))
      (log . ,(log-file store (derivation-file-name drv)))
      (outputs . ,(filter-map (lambda (res)
                                (match res
                                  ((name . path)
                                   `(,name . ,path))))
                              (derivation->output-paths drv)))
      (nix-name . ,(derivation-name drv))
      (system . ,(derivation-system drv))
      (description . "Stand-alone binary Guix tarball")
      (long-description . "This is a tarball containing binaries of Guix and
all its dependencies, and ready to be installed on \"foreign\" distributions.")
      (license . ,(license-name gpl3+))
      (home-page . ,%guix-home-page-url)
      (maintainers . ("bug-guix@gnu.org"))
      (period . ,(hours 24))))

  (define (->job name drv)
    (let ((name (symbol-append name (string->symbol ".")
                               (string->symbol system))))
      `(,name . ,(lambda ()
                   (parameterize ((%graft? #f))
                     (->alist drv))))))

  ;; XXX: Add a job for the stable Guix?
  (list (->job 'binary-tarball
               (run-with-store store
                 (mbegin %store-monad
                   (set-guile-for-build (default-guile))
                   (>>= (profile-derivation (packages->manifest (list guix)))
                        (lambda (profile)
                          (self-contained-tarball "guix-binary" profile
                                                  #:localstatedir? #t
                                                  #:compressor
                                                  (lookup-compressor "xz")))))
                 #:system system))))

(define job-name
  ;; Return the name of a package's job.
  (compose string->symbol
           (cut package-full-name <> "-")))

(define package->job
  (let ((base-packages
         (delete-duplicates
          (append-map (match-lambda
                       ((_ package _ ...)
                        (match (package-transitive-inputs package)
                          (((_ inputs _ ...) ...)
                           inputs))))
                      (%final-inputs)))))
    (lambda (store package system)
      "Return a job for PACKAGE on SYSTEM, or #f if this combination is not
valid."
      (cond ((member package base-packages)
             (package-job store (symbol-append 'base. (job-name package))
                          package system))
            ((supported-package? package system)
             (let ((drv (package-derivation store package system
                                            #:graft? #f)))
               (and (substitutable-derivation? drv)
                    (package-job store (job-name package)
                                 package system))))
            (else
             #f)))))

(define (all-packages)
  "Return the list of packages to build."
  (define (adjust package result)
    (cond ((package-replacement package)
           ;; XXX: If PACKAGE and its replacement have the same name/version,
           ;; then both Cuirass jobs will have the same name, which
           ;; effectively means that the second one will be ignored.  Thus,
           ;; return the replacement first.
           (cons* (package-replacement package)   ;build both
                  package
                  result))
          ((package-superseded package)
           result)                                ;don't build it
          (else
           (cons package result))))

  (fold-packages adjust
                 (fold adjust '()                 ;include base packages
                       (match (%final-inputs)
                         (((labels packages _ ...) ...)
                          packages)))
                 #:select? (const #t)))           ;include hidden packages

(define (arguments->manifests arguments)
  "Return the list of manifests extracted from ARGUMENTS."
  (map (match-lambda
         ((input-name . relative-path)
          (let* ((checkout (assq-ref arguments (string->symbol input-name)))
                 (base (assq-ref checkout 'file-name)))
            (in-vicinity base relative-path))))
       (assq-ref arguments 'manifests)))

(define (manifests->packages store manifests)
  "Return the list of packages found in MANIFESTS."
  (define (load-manifest manifest)
    (save-module-excursion
     (lambda ()
       (set-current-module (make-user-module '((guix profiles) (gnu))))
       (primitive-load manifest))))

  (delete-duplicates!
   (map manifest-entry-item
        (append-map (compose manifest-entries
                             load-manifest)
                    manifests))))

(define (find-current-checkout arguments)
  "Find the first checkout of ARGUMENTS that provided the current file.
Return #f if no such checkout is found."
  (let ((current-root
         (canonicalize-path
          (string-append (dirname (current-filename)) "/.."))))
    (find (lambda (argument)
            (and=> (assq-ref argument 'file-name)
                   (lambda (name)
                     (string=? name current-root)))) arguments)))


;;;
;;; Hydra entry point.
;;;

(define (hydra-jobs store arguments)
  "Return Hydra jobs."
  (define subset
    (match (assoc-ref arguments 'subset)
      ("core" 'core)                              ; only build core packages
      ("hello" 'hello)                            ; only build hello
      (((? string?) (? string?) ...) 'list)       ; only build selected list of packages
      ("manifests" 'manifests)                    ; only build packages in the list of manifests
      (_ 'all)))                                  ; build everything

  (define systems
    (match (assoc-ref arguments 'systems)
      (#f              %hydra-supported-systems)
      ((lst ...)       lst)
      ((? string? str) (call-with-input-string str read))))

  (define checkout
    (or (find-current-checkout arguments)
        (assq-ref arguments 'superior-guix-checkout)))

  (define commit
    (assq-ref checkout 'revision))

  (define source
    (assq-ref checkout 'file-name))

  ;; Turn off grafts.  Grafting is meant to happen on the user's machines.
  (parameterize ((%graft? #f))
    ;; Return one job for each package, except bootstrap packages.
    (append-map (lambda (system)
                  (format (current-error-port)
                          "evaluating for '~a' (heap size: ~a MiB)...~%"
                          system
                          (round
                           (/ (assoc-ref (gc-stats) 'heap-size)
                              (expt 2. 20))))
                  (invalidate-derivation-caches!)
                  (case subset
                    ((all)
                     ;; Build everything, including replacements.
                     (let ((all (all-packages))
                           (job (lambda (package)
                                  (package->job store package
                                                system))))
                       (append (filter-map job all)
                               (image-jobs store system)
                               (system-test-jobs store system
                                                 #:source source
                                                 #:commit commit)
                               (tarball-jobs store system)
                               (cross-jobs store system))))
                    ((core)
                     ;; Build core packages only.
                     (append (map (lambda (package)
                                    (package-job store (job-name package)
                                                 package system))
                                  %core-packages)
                             (cross-jobs store system)))
                    ((hello)
                     ;; Build hello package only.
                     (let ((hello (specification->package "hello")))
                       (list (package-job store (job-name hello) hello system))))
                    ((list)
                     ;; Build selected list of packages only.
                     (let* ((names (assoc-ref arguments 'subset))
                            (packages (map specification->package names)))
                       (map (lambda (package)
                              (package-job store (job-name package)
                                           package system))
                            packages)))
                    ((manifests)
                     ;; Build packages in the list of manifests.
                     (let* ((manifests (arguments->manifests arguments))
                            (packages (manifests->packages store manifests)))
                       (map (lambda (package)
                              (package-job store (job-name package)
                                           package system))
                            packages)))
                    (else
                     (error "unknown subset" subset))))
                systems)))