This will allow us to automate testing of the installer. * gnu/installer/utils.scm (%client-socket-file) (current-server-socket, current-clients): New variables. (open-server-socket, call-with-server-socket): New procedure. (with-server-socket): New macro. (run-shell-command): Add call to 'send-to-clients'. Select on both current-input-port and current-clients. * gnu/installer/steps.scm (run-installer-steps): Wrap 'call-with-prompt' in 'with-socket-server'. Call 'sigaction' for SIGPIPE. * gnu/installer/newt/page.scm (watch-clients!, close-port-and-reuse-fd) (run-form-with-clients, send-to-clients): New procedures. (draw-info-page): Add call to 'run-form-with-clients'. (run-input-page): Likewise. Handle EXIT-REASON equal to 'exit-fd-ready. (run-confirmation-page): Likewise. (run-listbox-selection-page): Likewise. Define 'choice->item' and use it. (run-checkbox-tree-page): Likewise. (run-file-textbox-page): Add call to 'run-form-with-clients'. Handle 'exit-fd-ready'. * gnu/installer/newt/partition.scm (run-disk-page): Pass #:client-callback-procedure to 'run-listbox-selection-page'. * gnu/installer/newt/user.scm (run-user-page): Call 'run-form-with-clients'. Handle 'exit-fd-ready'. * gnu/installer/newt/welcome.scm (run-menu-page): Define 'choice->item' and use it. Call 'run-form-with-clients'. * gnu/installer/newt/final.scm (run-install-success-page) (run-install-failed-page): When (current-clients) is non-empty, call 'send-to-clients' without displaying a choice window.
		
			
				
	
	
		
			121 lines
		
	
	
	
		
			4.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			121 lines
		
	
	
	
		
			4.3 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
| ;;; GNU Guix --- Functional package management for GNU
 | |
| ;;; Copyright © 2018, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
 | |
| ;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@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 installer newt final)
 | |
|   #:use-module (gnu installer final)
 | |
|   #:use-module (gnu installer parted)
 | |
|   #:use-module (gnu installer steps)
 | |
|   #:use-module (gnu installer utils)
 | |
|   #:use-module (gnu installer newt page)
 | |
|   #:use-module (gnu installer newt utils)
 | |
|   #:use-module (guix i18n)
 | |
|   #:use-module (srfi srfi-34)
 | |
|   #:use-module (srfi srfi-35)
 | |
|   #:use-module (ice-9 match)
 | |
|   #:use-module (newt)
 | |
|   #:export (run-final-page))
 | |
| 
 | |
| (define* (strip-prefix file #:optional (prefix (%installer-target-dir)))
 | |
|   "Strip PREFIX from FILE, if PREFIX actually is a prefix of FILE."
 | |
|   (if (string-prefix? prefix file)
 | |
|       (string-drop file (string-length prefix))
 | |
|       file))
 | |
| 
 | |
| (define* (run-config-display-page #:key locale)
 | |
|   (let ((width (%configuration-file-width))
 | |
|         (height (nearest-exact-integer
 | |
|                  (/ (screen-rows) 2))))
 | |
|     (run-file-textbox-page
 | |
|      #:info-text (format #f (G_ "\
 | |
| We're now ready to proceed with the installation! \
 | |
| A system configuration file has been generated, it is displayed below.  \
 | |
| This file will be available as '~a' on the installed system.  \
 | |
| The new system will be created from this file once you've pressed OK.  \
 | |
| This will take a few minutes.")
 | |
|                          (strip-prefix (%installer-configuration-file)))
 | |
|      #:title (G_ "Configuration file")
 | |
|      #:file (%installer-configuration-file)
 | |
|      #:edit-button? #t
 | |
|      #:editor-locale locale
 | |
|      #:info-textbox-width width
 | |
|      #:file-textbox-width width
 | |
|      #:file-textbox-height height
 | |
|      #:exit-button-callback-procedure
 | |
|      (lambda ()
 | |
|        (raise
 | |
|         (condition
 | |
|          (&installer-step-abort)))))))
 | |
| 
 | |
| (define (run-install-success-page)
 | |
|   (match (current-clients)
 | |
|     (()
 | |
|      (message-window
 | |
|       (G_ "Installation complete")
 | |
|       (G_ "Reboot")
 | |
|       (G_ "Congratulations!  Installation is now complete.  \
 | |
| You may remove the device containing the installation image and \
 | |
| press the button to reboot.")))
 | |
|     (_
 | |
|      ;; When there are clients connected, send them a message and keep going.
 | |
|      (send-to-clients '(installation-complete))))
 | |
| 
 | |
|   ;; Return success so that the installer happily reboots.
 | |
|   'success)
 | |
| 
 | |
| (define (run-install-failed-page)
 | |
|   (match (current-clients)
 | |
|     (()
 | |
|      (match (choice-window
 | |
|              (G_ "Installation failed")
 | |
|              (G_ "Resume")
 | |
|              (G_ "Restart the installer")
 | |
|              (G_ "The final system installation step failed.  You can resume from \
 | |
| a specific step, or restart the installer."))
 | |
|        (1 (raise
 | |
|            (condition
 | |
|             (&installer-step-abort))))
 | |
|        (2
 | |
|         ;; Keep going, the installer will be restarted later on.
 | |
|         #t)))
 | |
|     (_
 | |
|      (send-to-clients '(installation-failure))
 | |
|      #t)))
 | |
| 
 | |
| (define* (run-install-shell locale
 | |
|                             #:key (users '()))
 | |
|   (clear-screen)
 | |
|   (newt-suspend)
 | |
|   (let ((install-ok? (install-system locale #:users users)))
 | |
|     (newt-resume)
 | |
|     install-ok?))
 | |
| 
 | |
| (define (run-final-page result prev-steps)
 | |
|   (let* ((configuration   (format-configuration prev-steps result))
 | |
|          (user-partitions (result-step result 'partition))
 | |
|          (locale          (result-step result 'locale))
 | |
|          (users           (result-step result 'user))
 | |
|          (install-ok?
 | |
|           (with-mounted-partitions
 | |
|            user-partitions
 | |
|            (configuration->file configuration)
 | |
|            (run-config-display-page #:locale locale)
 | |
|            (run-install-shell locale #:users users))))
 | |
|     (if install-ok?
 | |
|         (run-install-success-page)
 | |
|         (run-install-failed-page))))
 |