diff options
Diffstat (limited to 'gnu/installer.scm')
| -rw-r--r-- | gnu/installer.scm | 207 |
1 files changed, 161 insertions, 46 deletions
diff --git a/gnu/installer.scm b/gnu/installer.scm index 5cd99e4013..4acad60f21 100644 --- a/gnu/installer.scm +++ b/gnu/installer.scm @@ -3,6 +3,7 @@ ;;; Copyright © 2019, 2020, 2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr> ;;; Copyright © 2020 Florian Pelz <pelzflorian@pelzflorian.de> +;;; Copyright © 2024 Janneke Nieuwenhuizen <janneke@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -20,10 +21,14 @@ ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu installer) + #:use-module (guix build utils) + #:use-module (guix derivations) #:use-module (guix discovery) - #:use-module (guix packages) #:use-module (guix gexp) #:use-module (guix modules) + #:use-module (guix monads) + #:use-module (guix packages) + #:use-module (guix store) #:use-module (guix utils) #:use-module (guix ui) #:use-module ((guix self) #:select (make-config.scm)) @@ -55,7 +60,9 @@ #:use-module (ice-9 match) #:use-module (srfi srfi-1) #:use-module (web uri) - #:export (installer-program)) + #:export (installer-program + installer-steps + run-installer)) (define module-to-import? ;; Return true for modules that should be imported. For (gnu system …) and @@ -133,7 +140,8 @@ version of this file." (define* (compute-locale-step #:key locales-name iso639-languages-name - iso3166-territories-name) + iso3166-territories-name + dry-run?) "Return a gexp that run the locale-page of INSTALLER, and install the selected locale. The list of locales, languages and territories passed to locale-page are computed in derivations named respectively LOCALES-NAME, @@ -176,8 +184,11 @@ been performed at build time." ((installer-locale-page current-installer) #:supported-locales #$locales-loader #:iso639-languages #$iso639-loader - #:iso3166-territories #$iso3166-loader))) - (#$apply-locale result) + #:iso3166-territories #$iso3166-loader + #:dry-run? #$dry-run?))) + (if #$dry-run? + '() + (#$apply-locale result)) result)))) (define apply-keymap @@ -187,7 +198,7 @@ been performed at build time." (kmscon-update-keymap (default-keyboard-model) layout variant options)))) -(define* (compute-keymap-step context) +(define (compute-keymap-step context dry-run?) "Return a gexp that runs the keymap-page of INSTALLER and install the selected keymap." #~(lambda (current-installer) @@ -199,15 +210,16 @@ selected keymap." "/share/X11/xkb/rules/base.xml"))) (lambda (models layouts) ((installer-keymap-page current-installer) - layouts '#$context))))) + layouts '#$context #$dry-run?))))) (and result (#$apply-keymap result)) result))) -(define (installer-steps) +(define* (installer-steps #:key dry-run?) (let ((locale-step (compute-locale-step #:locales-name "locales" #:iso639-languages-name "iso639-languages" - #:iso3166-territories-name "iso3166-territories")) + #:iso3166-territories-name "iso3166-territories" + #:dry-run? dry-run?)) (timezone-data #~(string-append #$tzdata "/share/zoneinfo/zone.tab"))) #~(lambda (current-installer) @@ -215,7 +227,7 @@ selected keymap." (lambda () ((installer-parameters-page current-installer) (lambda _ - (#$(compute-keymap-step 'param) + (#$(compute-keymap-step 'param dry-run?) current-installer))))) (list ;; Ask the user to choose a locale among those supported by @@ -261,8 +273,10 @@ selected keymap." (id 'keymap) (description (G_ "Keyboard mapping selection")) (compute (lambda _ - (#$(compute-keymap-step 'default) - current-installer))) + (if #$dry-run? + '("en" "US" #f) + (#$(compute-keymap-step 'default dry-run?) + current-installer)))) (configuration-formatter keyboard-layout->configuration)) ;; Ask the user to input a hostname for the system. @@ -279,14 +293,18 @@ selected keymap." (id 'network) (description (G_ "Network selection")) (compute (lambda _ - ((installer-network-page current-installer))))) + (if #$dry-run? + '() + ((installer-network-page current-installer)))))) ;; Ask whether to enable substitute server discovery. (installer-step (id 'substitutes) (description (G_ "Substitute server discovery")) (compute (lambda _ - ((installer-substitutes-page current-installer))))) + (if #$dry-run? + '() + ((installer-substitutes-page current-installer)))))) ;; Prompt for users (name, group and home directory). (installer-step @@ -296,6 +314,18 @@ selected keymap." ((installer-user-page current-installer)))) (configuration-formatter users->configuration)) + ;; Ask the user to select the kernel for the system, + ;; for x86 systems only. + (installer-step + (id 'kernel) + (description (G_ "Kernel")) + (compute (lambda _ + (if (target-x86?) + ((installer-kernel-page current-installer)) + '()))) + (configuration-formatter (lambda (result) + (kernel->configuration result #$dry-run?)))) + ;; Ask the user to choose one or many desktop environment(s). (installer-step (id 'services) @@ -312,7 +342,9 @@ selected keymap." (id 'partition) (description (G_ "Partitioning")) (compute (lambda _ - ((installer-partition-page current-installer)))) + (if #$dry-run? + '() + ((installer-partitioning-page current-installer))))) (configuration-formatter user-partitions->configuration)) (installer-step @@ -321,7 +353,7 @@ selected keymap." (compute (lambda (result prev-steps) ((installer-final-page current-installer) - result prev-steps)))))))) + result prev-steps #$dry-run?)))))))) (define (provenance-sexp) "Return an sexp representing the currently-used channels, for logging @@ -342,7 +374,7 @@ purposes." `(channel ,(channel-name channel) ,url ,(channel-commit channel)))) channels)))) -(define (installer-program) +(define* (installer-program #:key dry-run?) "Return a file-like object that runs the given INSTALLER." (define init-gettext ;; Initialize gettext support, so that installer messages can be @@ -355,28 +387,28 @@ purposes." (define set-installer-path ;; Add the specified binary to PATH for later use by the installer. #~(let* ((inputs - '#$(list bash ;start subshells - connman ;call connmanctl + '#$(list bash ;start subshells + connman ;call connmanctl cryptsetup - dosfstools ;mkfs.fat - e2fsprogs ;mkfs.ext4 - lvm2-static ;dmsetup + dosfstools ;mkfs.fat + e2fsprogs ;mkfs.ext4 + lvm2-static ;dmsetup btrfs-progs - jfsutils ;jfs_mkfs - ntfs-3g ;mkfs.ntfs - xfsprogs ;mkfs.xfs - kbd ;chvt - util-linux ;mkwap + jfsutils ;jfs_mkfs + ntfs-3g ;mkfs.ntfs + xfsprogs ;mkfs.xfs + kbd ;chvt + util-linux ;mkwap nano shadow - tar ;dump - gzip ;dump + tar ;dump + gzip ;dump coreutils))) (with-output-to-port (%make-void-port "w") (lambda () (set-path-environment-variable "PATH" '("bin" "sbin") inputs))))) - (define steps (installer-steps)) + (define steps (installer-steps #:dry-run? dry-run?)) (define modules (scheme-modules* (string-append (current-source-directory) "/..") @@ -405,6 +437,7 @@ purposes." (gnu installer dump) (gnu installer final) (gnu installer hostname) + (gnu installer kernel) (gnu installer locale) (gnu installer parted) (gnu installer services) @@ -417,6 +450,7 @@ purposes." (gnu services herd) (guix i18n) (guix build utils) + (guix utils) ((system repl debug) #:select (terminal-width)) (ice-9 match) @@ -424,9 +458,10 @@ purposes." ;; Enable core dump generation. (setrlimit 'core #f #f) - (call-with-output-file "/proc/sys/kernel/core_pattern" - (lambda (port) - (format port %core-dump))) + (unless #$dry-run? + (call-with-output-file "/proc/sys/kernel/core_pattern" + (lambda (port) + (format port %core-dump)))) ;; Initialize gettext support so that installers can use ;; (guix i18n) module. @@ -464,25 +499,30 @@ purposes." (installer-init current-installer) (lambda () (parameterize - ((run-command-in-installer - (installer-run-command current-installer))) + ((%run-command-in-installer + (if #$dry-run? + dry-run-command + (installer-run-command current-installer)))) (catch #t (lambda () (define results (run-installer-steps #:rewind-strategy 'menu #:menu-proc (installer-menu-page current-installer) - #:steps steps)) - - (match (result-step results 'final) - ('success - ;; We did it! Let's reboot! - (sync) - (stop-service 'root)) - (_ - ;; The installation failed, exit so that it is - ;; restarted by login. - #f))) + #:steps steps + #:dry-run? #$dry-run?)) + + (let ((result (result-step results 'final))) + (unless #$dry-run? + (match (result-step results 'final) + ('success + ;; We did it! Let's reboot! + (sync) + (stop-service 'root)) + (_ + ;; The installation failed, exit so that it is + ;; restarted by login. + #f))))) (const #f) (lambda (key . args) (installer-log-line "crashing due to uncaught exception: ~s ~s" @@ -528,3 +568,78 @@ purposes." (execl #$(program-file "installer-real" installer-builder #:guile guile-3.0-latest) "installer-real")))) + +(define* (installer-script #:key dry-run? + (steps (installer-steps #:dry-run? dry-run?))) + (program-file + "installer-script" + #~(begin + (use-modules (gnu installer) + (gnu installer record) + (gnu installer keymap) + (gnu installer steps) + (gnu installer dump) + (gnu installer final) + (gnu installer hostname) + (gnu installer kernel) + (gnu installer locale) + (gnu installer parted) + (gnu installer services) + (gnu installer timezone) + (gnu installer user) + (gnu installer utils) + (gnu installer newt) + ((gnu installer newt keymap) + #:select (keyboard-layout->configuration)) + (gnu services herd) + (guix i18n) + (guix build utils) + (guix utils) + ((system repl debug) + #:select (terminal-width)) + (ice-9 match) + (ice-9 textual-ports)) + (terminal-width 200) + (let* ((current-installer newt-installer) + (steps (#$steps current-installer))) + (catch #t + (lambda _ + ((installer-init current-installer)) + (parameterize ((%run-command-in-installer + (if #$dry-run? + dry-run-command + (installer-run-command current-installer))) + (%installer-configuration-file + (if #$dry-run? + "config.scm" + (%installer-configuration-file)))) + (let ((results (run-installer-steps + #:rewind-strategy 'menu + #:menu-proc + (installer-menu-page current-installer) + #:steps steps + #:dry-run? #$dry-run?))) + (result-step results 'final) + ((installer-exit current-installer))))) + (const #f) + (lambda (key . args) + (sleep 10) + ((installer-exit current-installer)) + (display-backtrace (make-stack #t) (current-error-port)) + (apply throw key args))))))) + +(define* (run-installer #:key dry-run?) + "To run the installer from Guile without building it: + ./pre-inst-env guile -c '((@ (gnu installer) run-installer) #:dry-run? #t)' +when using #:dry-run? #t, no root access is required and the LOCALE, KEYMAP, +and PARTITION pages are skipped." + (let* ((script (installer-script #:dry-run? dry-run?)) + (store (open-connection)) + (drv (run-with-store store + (lower-object script))) + (program (match (derivation->output-paths drv) + ((("out" . program)) program))) + (outputs (build-derivations store (list drv)))) + (close-connection store) + (format #t "running installer: ~a\n" program) + (invoke "guile" program))) |