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	Wojtek's customized Guix

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path: root/po/packages/vi.po

Age	Commit message (Expand)	Author
2019-05-01	nls: Update translations for de and fr.	Ludovic Courtès
2014-07-25	build: Update PO files as per 'make dist'.	Ludovic Courtès
2014-07-13	nls: Update eo, pt_BR, sr, and vi package translations.	Ludovic Courtès
2014-06-17	nls: Remove obsolete messages from PO files....	Ludovic Courtès
2014-06-14	i18n: Move package descriptions from 'guix' to 'guix-packages'....	Ludovic Courtès

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; 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)
  #:use-module (guix gexp)
  #:use-module (guix diagnostics)
  #:use-module (guix records)
  #:use-module ((guix ui) #:select (warn-about-load-error))
  #:use-module (gnu bootloader)
  #:use-module (gnu bootloader grub)
  #:use-module (gnu system)
  #:use-module (gnu system file-systems)
  #:use-module (gnu system shadow)
  #:use-module (gnu services)
  #:use-module (gnu services base)
  #:use-module (gnu services shepherd)
  #:use-module (guix discovery)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-9 gnu)
  #:use-module (ice-9 match)
  #:export (marionette-configuration
            marionette-configuration?
            marionette-configuration-device
            marionette-configuration-imported-modules
            marionette-configuration-requirements

            marionette-service-type
            marionette-operating-system
            define-os-with-source

            simple-operating-system

            system-test
            system-test?
            system-test-name
            system-test-value
            system-test-description
            system-test-location

            fold-system-tests
            all-system-tests))

;;; Commentary:
;;;
;;; This module provides the infrastructure to run operating system tests.
;;; The most important part of that is tools to instrument the OS under test,
;;; essentially allowing it to run in a virtual machine controlled by the host
;;; system--hence the name "marionette".
;;;
;;; Code:

(define-record-type* <marionette-configuration>
  marionette-configuration make-marionette-configuration
  marionette-configuration?
  (device           marionette-configuration-device ;string
                    (default "/dev/virtio-ports/org.gnu.guix.port.0"))
  (imported-modules marionette-configuration-imported-modules
                    (default '()))
  (requirements     marionette-configuration-requirements ;list of symbols
                    (default '())))

(define (marionette-shepherd-service config)
  "Return the Shepherd service for the marionette REPL"
  (match config
    (($ <marionette-configuration> device imported-modules requirement)
     (list (shepherd-service
            (provision '(marionette))

            ;; Always depend on UDEV so that DEVICE is available.
            (requirement `(udev ,@requirement))

            (modules '((ice-9 match)
                       (srfi srfi-9 gnu)))
            (start
             (with-imported-modules imported-modules
               #~(lambda ()
                   (define (self-quoting? x)
                     (letrec-syntax ((one-of (syntax-rules ()
                                               ((_) #f)
                                               ((_ pred rest ...)
                                                (or (pred x)
                                                    (one-of rest ...))))))
                       (one-of symbol? string? keyword? pair? null? array?
                               number? boolean? char?)))

                   (match (primitive-fork)
                     (0
                      (dynamic-wind
                        (const #t)
                        (lambda ()
                          (let ((repl    (open-file #$device "r+0"))
                                (console (open-file "/dev/console" "r+0")))
                            ;; Redirect output to the console.
                            (close-fdes 1)
                            (close-fdes 2)
                            (dup2 (fileno console) 1)
                            (dup2 (fileno console) 2)
                            (close-port console)

                            (display 'ready repl)
                            (let loop ()
                              (newline repl)

                              (match (read repl)
                                ((? eof-object?)
                                 (primitive-exit 0))
                                (expr
                                 (catch #t
                                   (lambda ()
                                     (let ((result (primitive-eval expr)))
                                       (write (if (self-quoting? result)
                                                  result
                                                  (object->string result))
                                              repl)))
                                   (lambda (key . args)
                                     (print-exception (current-error-port)
                                                      (stack-ref (make-stack #t) 1)
                                                      key args)
                                     (write #f repl)))))
                              (loop))))
                        (lambda ()
                          (primitive-exit 1))))
                     (pid
                      pid)))))
            (stop #~(make-kill-destructor)))))))

(define marionette-service-type
  ;; This is the type of the "marionette" service, allowing a guest system to
  ;; be manipulated from the host.  This marionette REPL is essentially a
  ;; universal backdoor.
  (service-type (name 'marionette-repl)
                (extensions
                 (list (service-extension shepherd-root-service-type
                                          marionette-shepherd-service)))))

(define* (marionette-operating-system os
                                      #:key
                                      (imported-modules '())
                                      (requirements '()))
  "Return a marionetteed variant of OS such that OS can be used as a
marionette in a virtual machine--i.e., controlled from the host system.  The
marionette service in the guest is started after the Shepherd services listed
in REQUIREMENTS."
  (operating-system
    (inherit os)
    ;; Make sure the guest dies on error.
    (kernel-arguments (cons "panic=1"
                            (operating-system-user-kernel-arguments os)))
    ;; Make sure the guest doesn't hang in the REPL on error.
    (initrd (lambda (fs . rest)
              (apply (operating-system-initrd os) fs
                     #:on-error 'backtrace
                     rest)))
    (services (cons (service marionette-service-type
                             (marionette-configuration
                              (requirements requirements)
                              (imported-modules imported-modules)))
                    (operating-system-user-services os)))))

(define-syntax define-os-with-source
  (syntax-rules (use-modules operating-system)
    "Define two variables: OS containing the given operating system, and
SOURCE containing the source to define OS as an sexp.

This is convenient when we need both the <operating-system> object so we can
instantiate it, and the source to create it so we can store in in a file in
the system under test."
    ((_ (os source)
        (use-modules modules ...)
        (operating-system fields ...))
     (begin
       (define os
         (operating-system fields ...))
       (define source
         '(begin
            (use-modules modules ...)
            (operating-system fields ...)))))))


;;;
;;; Simple operating systems.
;;;

(define %simple-os
  (operating-system
    (host-name "komputilo")
    (timezone "Europe/Berlin")
    (locale "en_US.UTF-8")

    (bootloader (bootloader-configuration
                 (bootloader grub-bootloader)
                 (target "/dev/sdX")))
    (file-systems (cons (file-system
                          (device (file-system-label "my-root"))
                          (mount-point "/")
                          (type "ext4"))
                        %base-file-systems))
    (firmware '())

    (users (cons (user-account
                  (name "alice")
                  (comment "Bob's sister")
                  (group "users")
                  (supplementary-groups '("wheel" "audio" "video")))
                 %base-user-accounts))))

(define-syntax-rule (simple-operating-system user-services ...)
  "Return an operating system that includes USER-SERVICES in addition to
%BASE-SERVICES."
  (operating-system (inherit %simple-os)
                    (services (cons* user-services ... %base-services))))



;;;
;;; Tests.
;;;

(define-record-type* <system-test> system-test make-system-test
  system-test?
  (name        system-test-name)                  ;string
  (value       system-test-value)                 ;%STORE-MONAD value
  (description system-test-description)           ;string
  (location    system-test-location (innate)      ;<location>
               (default (and=> (current-source-location)
                               source-properties->location))))

(define (write-system-test test port)
  (match test
    (($ <system-test> name _ _ ($ <location> file line))
     (format port "#<system-test ~a ~a:~a ~a>"
             name file line
             (number->string (object-address test) 16)))
    (($ <system-test> name)
     (format port "#<system-test ~a ~a>" name
             (number->string (object-address test) 16)))))

(set-record-type-printer! <system-test> write-system-test)

(define-gexp-compiler (compile-system-test (test <system-test>)
                                           system target)
  "Compile TEST to a derivation."
  ;; XXX: SYSTEM and TARGET are ignored.
  (system-test-value test))

(define (test-modules)
  "Return the list of modules that define system tests."
  (scheme-modules (dirname (search-path %load-path "guix.scm"))
                  "gnu/tests"
                  #:warn warn-about-load-error))

(define (fold-system-tests proc seed)
  "Invoke PROC on each system test, passing it the test and the previous
result."
  (fold-module-public-variables (lambda (obj result)
                                  (if (system-test? obj)
                                      (cons obj result)
                                      result))
                                '()
                                (test-modules)))

(define (all-system-tests)
  "Return the list of system tests."
  (reverse (fold-system-tests cons '())))

;;; tests.scm ends here