1954 lines
79 KiB
Scheme
1954 lines
79 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014-2022 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2015 Andy Wingo <wingo@igalia.com>
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;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2016 Sou Bunnbu <iyzsong@gmail.com>
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;;; Copyright © 2017, 2020, 2022, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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;;; Copyright © 2017 Nikita <nikita@n0.is>
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;;; Copyright © 2017, 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
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;;; Copyright © 2018, 2020, 2022 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2018, 2023 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2017, 2019 Christopher Baines <mail@cbaines.net>
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;;; Copyright © 2019 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
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;;; Copyright © 2019 David Wilson <david@daviwil.com>
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;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2020 Reza Alizadeh Majd <r.majd@pantherx.org>
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;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
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;;; Copyright © 2021, 2022 muradm <mail@muradm.net>
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;;; Copyright © 2023 Bruno Victal <mirai@makinata.eu>
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;;; Copyright © 2023 Zheng Junjie <873216071@qq.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu services desktop)
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#:use-module (gnu services)
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#:use-module (gnu services shepherd)
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#:use-module (gnu services base)
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#:use-module (gnu services dbus)
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#:use-module (gnu services avahi)
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#:use-module (gnu services xorg)
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#:use-module (gnu services networking)
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#:use-module (gnu services sound)
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#:use-module ((gnu system file-systems)
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#:select (%control-groups
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%elogind-file-systems
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file-system))
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#:autoload (gnu services sddm) (sddm-service-type)
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#:use-module (gnu system)
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#:use-module (gnu system setuid)
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#:use-module (gnu system shadow)
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#:use-module (gnu system uuid)
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#:use-module (gnu system pam)
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#:use-module (gnu packages glib)
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#:use-module (gnu packages admin)
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#:use-module (gnu packages cups)
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#:use-module (gnu packages freedesktop)
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#:use-module (gnu packages gnome)
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#:use-module (gnu packages kde)
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#:use-module (gnu packages kde-frameworks)
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#:use-module (gnu packages kde-plasma)
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#:use-module (gnu packages xfce)
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#:use-module (gnu packages avahi)
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#:use-module (gnu packages xdisorg)
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#:use-module (gnu packages scanner)
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#:use-module (gnu packages suckless)
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#:use-module (gnu packages sugar)
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#:use-module (gnu packages linux)
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#:use-module (gnu packages libusb)
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#:use-module (gnu packages lxqt)
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#:use-module (gnu packages mate)
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#:use-module (gnu packages nfs)
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#:use-module (gnu packages enlightenment)
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#:use-module (guix deprecation)
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#:use-module (guix records)
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#:use-module (guix packages)
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#:use-module (guix store)
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#:use-module (guix ui)
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#:use-module (guix utils)
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#:use-module (guix gexp)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:use-module (ice-9 format)
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#:use-module (ice-9 match)
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#:export (<upower-configuration>
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upower-configuration
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upower-configuration?
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upower-configuration-upower
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upower-configuration-watts-up-pro?
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upower-configuration-poll-batteries?
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upower-configuration-ignore-lid?
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upower-configuration-use-percentage-for-policy?
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upower-configuration-percentage-low
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upower-configuration-percentage-critical
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upower-configuration-percentage-action
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upower-configuration-time-low
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upower-configuration-time-critical
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upower-configuration-time-action
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upower-configuration-critical-power-action
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upower-service-type
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udisks-configuration
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udisks-configuration?
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udisks-service ; deprecated
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udisks-service-type
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colord-service-type
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geoclue-application
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geoclue-configuration
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geoclue-configuration?
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%standard-geoclue-applications
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geoclue-service ; deprecated
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geoclue-service-type
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bluetooth-service-type
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bluetooth-configuration
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bluetooth-configuration?
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bluetooth-service ; deprecated
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elogind-configuration
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elogind-configuration?
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elogind-service ; deprecated
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elogind-service-type
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%gdm-file-system
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gdm-file-system-service
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%fontconfig-file-system
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fontconfig-file-system-service
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accountsservice-service-type
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accountsservice-service ; deprecated
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cups-pk-helper-service-type
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sane-service-type
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gnome-desktop-configuration
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gnome-desktop-configuration?
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gnome-desktop-service
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gnome-desktop-service-type
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mate-desktop-configuration
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mate-desktop-configuration?
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mate-desktop-service
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mate-desktop-service-type
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lxqt-desktop-configuration
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lxqt-desktop-configuration?
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lxqt-desktop-service-type
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sugar-desktop-configuration
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sugar-desktop-configuration?
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sugar-desktop-service-type
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plasma-desktop-configuration
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plasma-desktop-configuration?
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plasma-desktop-service-type
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xfce-desktop-configuration
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xfce-desktop-configuration?
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xfce-desktop-service
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xfce-desktop-service-type
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x11-socket-directory-service ;deprecated
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x11-socket-directory-service-type
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enlightenment-desktop-configuration
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enlightenment-desktop-configuration?
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enlightenment-desktop-service-type
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inputattach-configuration
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inputattach-configuration?
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inputattach-service-type
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polkit-wheel-service
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gnome-keyring-configuration
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gnome-keyring-configuration?
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gnome-keyring-service-type
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seatd-configuration
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seatd-service-type
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%desktop-services))
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;;; Commentary:
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;;;
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;;; This module contains service definitions for a "desktop" environment.
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;;;
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;;; Code:
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;;;
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;;; Helpers.
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;;;
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(define (bool value)
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(if value "true\n" "false\n"))
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(define (package-direct-input-selector tree)
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"Return a procedure that selects TREE from the inputs of PACKAGE. If TREE
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is a list, it recursively searches it until it locates the last item of TREE."
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(lambda (package)
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(let loop ((tree (if (pair? tree)
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tree
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(list tree)))
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(package package))
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(if (null? tree)
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package
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(loop (cdr tree)
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(car (assoc-ref (package-direct-inputs package)
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(car tree))))))))
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;;;
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;;; Upower D-Bus service.
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;;;
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(define-record-type* <upower-configuration>
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upower-configuration make-upower-configuration
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upower-configuration?
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(upower upower-configuration-upower
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(default upower))
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(watts-up-pro? upower-configuration-watts-up-pro?
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(default #f))
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(poll-batteries? upower-configuration-poll-batteries?
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(default #t))
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(ignore-lid? upower-configuration-ignore-lid?
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(default #f))
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(use-percentage-for-policy? upower-configuration-use-percentage-for-policy?
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(default #t))
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(percentage-low upower-configuration-percentage-low
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(default 20))
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(percentage-critical upower-configuration-percentage-critical
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(default 5))
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(percentage-action upower-configuration-percentage-action
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(default 2))
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(time-low upower-configuration-time-low
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(default 1200))
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(time-critical upower-configuration-time-critical
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(default 300))
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(time-action upower-configuration-time-action
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(default 120))
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(critical-power-action upower-configuration-critical-power-action
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(default 'hybrid-sleep)))
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(define* upower-configuration-file
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;; Return an upower-daemon configuration file.
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(match-lambda
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(($ <upower-configuration> upower
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watts-up-pro? poll-batteries? ignore-lid? use-percentage-for-policy?
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percentage-low percentage-critical percentage-action time-low
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time-critical time-action critical-power-action)
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(plain-file "UPower.conf"
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(string-append
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"[UPower]\n"
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"EnableWattsUpPro=" (bool watts-up-pro?)
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"NoPollBatteries=" (bool (not poll-batteries?))
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"IgnoreLid=" (bool ignore-lid?)
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"UsePercentageForPolicy=" (bool use-percentage-for-policy?)
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"PercentageLow=" (number->string percentage-low) "\n"
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"PercentageCritical=" (number->string percentage-critical) "\n"
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"PercentageAction=" (number->string percentage-action) "\n"
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"TimeLow=" (number->string time-low) "\n"
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"TimeCritical=" (number->string time-critical) "\n"
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"TimeAction=" (number->string time-action) "\n"
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"CriticalPowerAction=" (match critical-power-action
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('hybrid-sleep "HybridSleep")
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('hibernate "Hibernate")
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('power-off "PowerOff"))
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"\n")))))
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(define %upower-activation
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#~(begin
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(use-modules (guix build utils))
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(mkdir-p "/var/lib/upower")))
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(define (upower-dbus-service config)
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(list (wrapped-dbus-service (upower-configuration-upower config)
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"libexec/upowerd"
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`(("UPOWER_CONF_FILE_NAME"
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,(upower-configuration-file config))))))
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(define (upower-shepherd-service config)
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"Return a shepherd service for UPower with CONFIG."
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(let ((upower (upower-configuration-upower config))
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(config (upower-configuration-file config)))
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(list (shepherd-service
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(documentation "Run the UPower power and battery monitor.")
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(provision '(upower-daemon))
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(requirement '(dbus-system udev))
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(start #~(make-forkexec-constructor
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(list (string-append #$upower "/libexec/upowerd"))
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#:environment-variables
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(list (string-append "UPOWER_CONF_FILE_NAME="
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#$config))))
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(stop #~(make-kill-destructor))
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(actions (list (shepherd-configuration-action config)))))))
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(define upower-service-type
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(let ((upower-package (compose list upower-configuration-upower)))
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(service-type (name 'upower)
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(description
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"Run @command{upowerd}}, a system-wide monitor for power
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consumption and battery levels, with the given configuration settings. It
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implements the @code{org.freedesktop.UPower} D-Bus interface, and is notably
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used by GNOME.")
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(extensions
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(list (service-extension dbus-root-service-type
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upower-dbus-service)
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(service-extension shepherd-root-service-type
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upower-shepherd-service)
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(service-extension activation-service-type
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(const %upower-activation))
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(service-extension udev-service-type
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upower-package)
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;; Make the 'upower' command visible.
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(service-extension profile-service-type
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upower-package)))
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(default-value (upower-configuration)))))
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;;;
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;;; GeoClue D-Bus service.
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;;;
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(define* (geoclue-application name #:key (allowed? #t) system? (users '()))
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"Configure default GeoClue access permissions for an application. NAME is
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the Desktop ID of the application, without the .desktop part. If ALLOWED? is
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true, the application will have access to location information by default.
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The boolean SYSTEM? value indicates that an application is a system component
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or not. Finally USERS is a list of UIDs of all users for which this
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application is allowed location info access. An empty users list means all
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users are allowed."
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(string-append
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"[" name "]\n"
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"allowed=" (bool allowed?)
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"system=" (bool system?)
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"users=" (string-join users ";") "\n"))
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(define %standard-geoclue-applications
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(list (geoclue-application "gnome-datetime-panel" #:system? #t)
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(geoclue-application "epiphany" #:system? #f)
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(geoclue-application "firefox" #:system? #f)))
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;; TODO: Use define-configuration and export accessors.
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(define-record-type* <geoclue-configuration>
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geoclue-configuration make-geoclue-configuration
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geoclue-configuration?
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(geoclue geoclue-configuration-geoclue
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(default geoclue))
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(whitelist geoclue-configuration-whitelist
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(default '()))
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(wifi-geolocation-url
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geoclue-configuration-wifi-geolocation-url
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;; Mozilla geolocation service:
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(default "https://location.services.mozilla.com/v1/geolocate?key=geoclue"))
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(submit-data? geoclue-configuration-submit-data?
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(default #f))
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(wifi-submission-url
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geoclue-configuration-wifi-submission-url
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(default "https://location.services.mozilla.com/v1/submit?key=geoclue"))
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(submission-nick geoclue-configuration-submission-nick
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(default "geoclue"))
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(applications geoclue-configuration-applications
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(default %standard-geoclue-applications)))
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(define* (geoclue-configuration-file config)
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"Return a geoclue configuration file."
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(plain-file "geoclue.conf"
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(string-append
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"[agent]\n"
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"whitelist="
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(string-join (geoclue-configuration-whitelist config)
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";") "\n"
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"[wifi]\n"
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"url=" (geoclue-configuration-wifi-geolocation-url config) "\n"
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"submit-data=" (bool (geoclue-configuration-submit-data? config))
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"submission-url="
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(geoclue-configuration-wifi-submission-url config) "\n"
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"submission-nick="
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(geoclue-configuration-submission-nick config)
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"\n"
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(string-join (geoclue-configuration-applications config)
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"\n"))))
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(define (geoclue-dbus-service config)
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(list (wrapped-dbus-service (geoclue-configuration-geoclue config)
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"libexec/geoclue"
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`(("GEOCLUE_CONFIG_FILE"
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,(geoclue-configuration-file config))))))
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(define %geoclue-accounts
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(list (user-group (name "geoclue") (system? #t))
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(user-account
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(name "geoclue")
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(group "geoclue")
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(system? #t)
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(comment "GeoClue daemon user")
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(home-directory "/var/empty")
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(shell "/run/current-system/profile/sbin/nologin"))))
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(define geoclue-service-type
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(service-type (name 'geoclue)
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(extensions
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(list (service-extension dbus-root-service-type
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geoclue-dbus-service)
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(service-extension account-service-type
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(const %geoclue-accounts))))
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(description "Run the @command{geoclue} location service.
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This service provides a D-Bus interface to allow applications to request
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access to a user's physical location, and optionally to add information to
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online location databases.")
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(default-value (geoclue-configuration))))
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(define-deprecated
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(geoclue-service #:key (geoclue geoclue)
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(whitelist '())
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(wifi-geolocation-url
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;; Mozilla geolocation service:
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"https://location.services.mozilla.com/v1/geolocate?key=geoclue")
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(submit-data? #f)
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(wifi-submission-url
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"https://location.services.mozilla.com/v1/submit?key=geoclue")
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(submission-nick "geoclue")
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(applications %standard-geoclue-applications))
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geoclue-service-type
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"Return a service that runs the @command{geoclue} location service. This
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service provides a D-Bus interface to allow applications to request access to
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a user's physical location, and optionally to add information to online
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location databases. By default, only the GNOME date-time panel and the Icecat
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and Epiphany web browsers are able to ask for the user's location, and in the
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case of Icecat and Epiphany, both will ask the user for permission first. See
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@uref{https://wiki.freedesktop.org/www/Software/GeoClue/, the geoclue web
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site} for more information."
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(service geoclue-service-type
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(geoclue-configuration
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(geoclue geoclue)
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(whitelist whitelist)
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(wifi-geolocation-url wifi-geolocation-url)
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(submit-data? submit-data?)
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(wifi-submission-url wifi-submission-url)
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(submission-nick submission-nick)
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(applications applications))))
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;;;
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;;; Bluetooth.
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;;;
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(define-record-type* <bluetooth-configuration>
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bluetooth-configuration make-bluetooth-configuration
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bluetooth-configuration?
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(bluez bluetooth-configuration-bluez (default bluez))
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;;; [General]
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(name bluetooth-configuration-name (default "BlueZ"))
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(class bluetooth-configuration-class (default #x000000))
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(discoverable-timeout
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bluetooth-configuration-discoverable-timeout (default 180))
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(always-pairable? bluetooth-configuration-always-pairable? (default #f))
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(pairable-timeout bluetooth-configuration-pairable-timeout (default 0))
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;;; MAYBE: Exclude into separate <device-id> record-type?
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(device-id bluetooth-configuration-device-id (default #f))
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(reverse-service-discovery?
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bluetooth-configuration-reverse-service-discovery (default #t))
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(name-resolving? bluetooth-configuration-name-resolving? (default #t))
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(debug-keys? bluetooth-configuration-debug-keys? (default #f))
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;;; Possible values:
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;;; 'dual, 'bredr, 'le
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(controller-mode bluetooth-configuration-controller-mode (default 'dual))
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;;; Possible values:
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;;; 'off, 'single, 'multiple
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(multi-profile bluetooth-configuration-multi-profile (default 'off))
|
||
(fast-connectable? bluetooth-configuration-fast-connectable? (default #f))
|
||
|
||
;;; Possible values:
|
||
;;; for LE mode: 'off, 'network/on, 'device
|
||
;;; for Dual mode: 'off, 'network/on', 'device, 'limited-network, 'limited-device
|
||
;;; Source: https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/src/main.conf#n68
|
||
(privacy bluetooth-configuration-privacy (default 'off))
|
||
|
||
;;; Possible values:
|
||
;;; 'never, 'confirm, 'always
|
||
(just-works-repairing
|
||
bluetooth-configuration-just-works-repairing (default 'never))
|
||
(temporary-timeout bluetooth-configuration-temporary-timeout (default 30))
|
||
(refresh-discovery? bluetooth-configuration-refresh-discovery (default #t))
|
||
|
||
;;; Possible values: #t, #f, (uuid <uuid>)
|
||
;;; Possible UUIDs:
|
||
;;; d4992530-b9ec-469f-ab01-6c481c47da1c (BlueZ Experimental Debug)
|
||
;;; 671b10b5-42c0-4696-9227-eb28d1b049d6 (BlueZ Experimental Simultaneous Central and Peripheral)
|
||
;;; 15c0a148-c273-11ea-b3de-0242ac130004 (BlueZ Experimental LL privacy)
|
||
;;; 330859bc-7506-492d-9370-9a6f0614037f (BlueZ Experimental Bluetooth Quality Report)
|
||
;;; a6695ace-ee7f-4fb9-881a-5fac66c629af (BlueZ Experimental Offload Codecs)
|
||
;;; Source: https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/src/main.conf#n110
|
||
(experimental bluetooth-configuration-experimental (default #f))
|
||
(remote-name-request-retry-delay
|
||
bluetooth-configuration-remote-name-request-retry-delay (default 300))
|
||
|
||
;;; [BR]
|
||
(page-scan-type bluetooth-configuration-page-scan-type (default #f))
|
||
(page-scan-interval bluetooth-configuration-page-scan-interval (default #f))
|
||
(page-scan-window bluetooth-configuration-page-scan-window (default #f))
|
||
(inquiry-scan-type bluetooth-configuration-inquiry-scan-type (default #f))
|
||
(inquiry-scan-interval bluetooth-configuration-inquiry-scan-interval (default #f))
|
||
(inquiry-scan-window bluetooth-configuration-inquiry-scan-window (default #f))
|
||
(link-supervision-timeout bluetooth-configuration-link-supervision-timeout (default #f))
|
||
(page-timeout bluetooth-configuration-page-timeout (default #f))
|
||
(min-sniff-interval bluetooth-configuration-min-sniff-interval (default #f))
|
||
(max-sniff-interval bluetooth-configuration-max-sniff-interval (default #f))
|
||
|
||
;;; [LE]
|
||
(min-advertisement-interval
|
||
bluetooth-configuration-min-advertisement-interval (default #f))
|
||
(max-advertisement-interval
|
||
bluetooth-configuration-max-advertisement-interval (default #f))
|
||
(multi-advertisement-rotation-interval
|
||
bluetooth-configuration-multi-advertisement-rotation-interval (default #f))
|
||
(scan-interval-auto-connect
|
||
bluetooth-configuration-scan-interval-auto-connect (default #f))
|
||
(scan-window-auto-connect
|
||
bluetooth-configuration-scan-window-auto-connect (default #f))
|
||
(scan-interval-suspend
|
||
bluetooth-configuration-scan-interval-suspend (default #f))
|
||
(scan-window-suspend
|
||
bluetooth-configuration-scan-window-suspend (default #f))
|
||
(scan-interval-discovery
|
||
bluetooth-configuration-scan-interval-discovery (default #f))
|
||
(scan-window-discovery
|
||
bluetooth-configuration-scan-window-discovery (default #f))
|
||
(scan-interval-adv-monitor
|
||
bluetooth-configuration-scan-interval-adv-monitor (default #f))
|
||
(scan-window-adv-monitor
|
||
bluetooth-configuration-scan-window-adv-monitor (default #f))
|
||
(scan-interval-connect
|
||
bluetooth-configuration-scan-interval-connect (default #f))
|
||
(scan-window-connect
|
||
bluetooth-configuration-scan-window-connect (default #f))
|
||
(min-connection-interval
|
||
bluetooth-configuration-min-connection-interval (default #f))
|
||
(max-connection-interval
|
||
bluetooth-configuration-max-connection-interval (default #f))
|
||
(connection-latency
|
||
bluetooth-configuration-connection-latency (default #f))
|
||
(connection-supervision-timeout
|
||
bluetooth-configuration-connection-supervision-timeout (default #f))
|
||
(autoconnect-timeout
|
||
bluetooth-configuration-autoconnect-timeout (default #f))
|
||
(adv-mon-allowlist-scan-duration
|
||
bluetooth-configuration-adv-mon-allowlist-scan-duration (default 300))
|
||
(adv-mon-no-filter-scan-duration
|
||
bluetooth-configuration-adv-mon-no-filter-scan-duration (default 500))
|
||
(enable-adv-mon-interleave-scan?
|
||
bluetooth-configuration-enable-adv-mon-interleave-scan (default #t))
|
||
|
||
;;; [GATT]
|
||
;;; Possible values: 'yes, 'no, 'always
|
||
(cache bluetooth-configuration-cache (default 'always))
|
||
|
||
;;; Possible values: 7 ... 16, 0 (don't care)
|
||
(key-size bluetooth-configuration-key-size (default 0))
|
||
|
||
;;; Possible values: 23 ... 517
|
||
(exchange-mtu bluetooth-configuration-exchange-mtu (default 517))
|
||
|
||
;;; Possible values: 1 ... 5
|
||
(att-channels bluetooth-configuration-att-channels (default 3))
|
||
|
||
;;; [AVDTP]
|
||
;;; Possible values: 'basic, 'ertm
|
||
(session-mode bluetooth-configuration-session-mode (default 'basic))
|
||
|
||
;;; Possible values: 'basic, 'streaming
|
||
(stream-mode bluetooth-configuration-stream-mode (default 'basic))
|
||
|
||
;;; [Policy]
|
||
(reconnect-uuids bluetooth-configuration-reconnect-uuids (default '()))
|
||
(reconnect-attempts bluetooth-configuration-reconnect-attempts (default 7))
|
||
(reconnect-intervals bluetooth-configuration-reconnect-intervals
|
||
(default (list 1 2 4 8 16 32 64)))
|
||
(auto-enable? bluetooth-configuration-auto-enable? (default #f))
|
||
(resume-delay bluetooth-configuration-resume-delay (default 2))
|
||
|
||
;;; [AdvMon]
|
||
;;; Possible values:
|
||
;;; "0x00", "0xFF",
|
||
;;; "N = 0x00" ... "N = 0xFF"
|
||
;;; Source: https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/src/main.conf#n286
|
||
(rssi-sampling-period bluetooth-configuration-rssi-sampling-period
|
||
(default #xFF)))
|
||
|
||
(define (bluetooth-configuration-file config)
|
||
"Return a configuration file for the systemd bluetooth service, as a string."
|
||
(string-append
|
||
"[General]"
|
||
"\nName = " (bluetooth-configuration-name config)
|
||
"\nClass = " (string-append
|
||
"0x"
|
||
(format #f "~6,'0x" (bluetooth-configuration-class config)))
|
||
"\nDiscoverableTimeout = " (number->string
|
||
(bluetooth-configuration-discoverable-timeout
|
||
config))
|
||
"\nAlwaysPairable = " (bool (bluetooth-configuration-always-pairable?
|
||
config))
|
||
"\nPairableTimeout = " (number->string
|
||
(bluetooth-configuration-pairable-timeout
|
||
config))
|
||
(if (bluetooth-configuration-device-id config)
|
||
(string-append "\nDeviceID = " (bluetooth-configuration-device-id config))
|
||
"")
|
||
"\nReverseServiceDiscovery = " (bool
|
||
(bluetooth-configuration-reverse-service-discovery
|
||
config))
|
||
"\nNameResolving = " (bool (bluetooth-configuration-name-resolving? config))
|
||
"\nDebugKeys = " (bool (bluetooth-configuration-debug-keys? config))
|
||
"\nControllerMode = " (symbol->string
|
||
(bluetooth-configuration-controller-mode config))
|
||
"\nMultiProfile = " (symbol->string (bluetooth-configuration-multi-profile
|
||
config))
|
||
"\nFastConnectable = " (bool (bluetooth-configuration-fast-connectable? config))
|
||
"\nPrivacy = " (symbol->string (bluetooth-configuration-privacy config))
|
||
"\nJustWorksRepairing = " (symbol->string
|
||
(bluetooth-configuration-just-works-repairing config))
|
||
"\nTemporaryTimeout = " (number->string
|
||
(bluetooth-configuration-temporary-timeout config))
|
||
"\nRefreshDiscovery = " (bool (bluetooth-configuration-refresh-discovery config))
|
||
"\nExperimental = " (let ((experimental (bluetooth-configuration-experimental config)))
|
||
(cond ((or (eq? experimental #t)
|
||
(eq? experimental #f)) (bool experimental))
|
||
((list? experimental)
|
||
(string-join (map uuid->string experimental) ","))))
|
||
"\nRemoteNameRequestRetryDelay = " (number->string
|
||
(bluetooth-configuration-remote-name-request-retry-delay
|
||
config))
|
||
"\n[BR]"
|
||
(if (bluetooth-configuration-page-scan-type config)
|
||
(string-append
|
||
"\nPageScanType = "
|
||
(number->string (bluetooth-configuration-page-scan-type config)))
|
||
"")
|
||
(if (bluetooth-configuration-page-scan-interval config)
|
||
(string-append
|
||
"\nPageScanInterval = "
|
||
(number->string (bluetooth-configuration-page-scan-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-page-scan-window config)
|
||
(string-append
|
||
"\nPageScanWindow = "
|
||
(number->string (bluetooth-configuration-page-scan-window config)))
|
||
"")
|
||
(if (bluetooth-configuration-inquiry-scan-type config)
|
||
(string-append
|
||
"\nInquiryScanType = "
|
||
(number->string (bluetooth-configuration-inquiry-scan-type config)))
|
||
"")
|
||
(if (bluetooth-configuration-inquiry-scan-interval config)
|
||
(string-append
|
||
"\nInquiryScanInterval = "
|
||
(number->string (bluetooth-configuration-inquiry-scan-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-inquiry-scan-window config)
|
||
(string-append
|
||
"\nInquiryScanWindow = "
|
||
(number->string (bluetooth-configuration-inquiry-scan-window config)))
|
||
"")
|
||
(if (bluetooth-configuration-link-supervision-timeout config)
|
||
(string-append
|
||
"\nLinkSupervisionTimeout = "
|
||
(number->string (bluetooth-configuration-link-supervision-timeout config)))
|
||
"")
|
||
(if (bluetooth-configuration-page-timeout config)
|
||
(string-append
|
||
"\nPageTimeout = "
|
||
(number->string (bluetooth-configuration-page-timeout config)))
|
||
"")
|
||
(if (bluetooth-configuration-min-sniff-interval config)
|
||
(string-append
|
||
"\nMinSniffInterval = "
|
||
(number->string (bluetooth-configuration-min-sniff-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-max-sniff-interval config)
|
||
(string-append
|
||
"\nMaxSniffInterval = "
|
||
(number->string (bluetooth-configuration-max-sniff-interval config)))
|
||
"")
|
||
|
||
"\n[LE]"
|
||
(if (bluetooth-configuration-min-advertisement-interval config)
|
||
(string-append
|
||
"\nMinAdvertisementInterval = "
|
||
(number->string (bluetooth-configuration-min-advertisement-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-max-advertisement-interval config)
|
||
(string-append
|
||
"\nMaxAdvertisementInterval = "
|
||
(number->string (bluetooth-configuration-max-advertisement-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-multi-advertisement-rotation-interval config)
|
||
(string-append
|
||
"\nMultiAdvertisementRotationInterval = "
|
||
(number->string
|
||
(bluetooth-configuration-multi-advertisement-rotation-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-interval-auto-connect config)
|
||
(string-append
|
||
"\nScanIntervalAutoConnect = "
|
||
(number->string (bluetooth-configuration-scan-interval-auto-connect config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-window-auto-connect config)
|
||
(string-append
|
||
"\nScanWindowAutoConnect = "
|
||
(number->string (bluetooth-configuration-scan-window-auto-connect config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-interval-suspend config)
|
||
(string-append
|
||
"\nScanIntervalSuspend = "
|
||
(number->string (bluetooth-configuration-scan-interval-suspend config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-window-suspend config)
|
||
(string-append
|
||
"\nScanWindowSuspend = "
|
||
(number->string (bluetooth-configuration-scan-window-suspend config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-interval-discovery config)
|
||
(string-append
|
||
"\nScanIntervalDiscovery = "
|
||
(number->string (bluetooth-configuration-scan-interval-discovery config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-window-discovery config)
|
||
(string-append
|
||
"\nScanWindowDiscovery = "
|
||
(number->string (bluetooth-configuration-scan-window-discovery config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-interval-adv-monitor config)
|
||
(string-append
|
||
"\nScanIntervalAdvMonitor = "
|
||
(number->string (bluetooth-configuration-scan-interval-adv-monitor config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-window-adv-monitor config)
|
||
(string-append
|
||
"\nScanWindowAdvMonitor = "
|
||
(number->string (bluetooth-configuration-scan-window-adv-monitor config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-interval-connect config)
|
||
(string-append
|
||
"\nScanIntervalConnect = "
|
||
(number->string (bluetooth-configuration-scan-interval-connect config)))
|
||
"")
|
||
(if (bluetooth-configuration-scan-window-connect config)
|
||
(string-append
|
||
"\nScanWindowConnect = "
|
||
(number->string (bluetooth-configuration-scan-window-connect config)))
|
||
"")
|
||
(if (bluetooth-configuration-min-connection-interval config)
|
||
(string-append
|
||
"\nMinConnectionInterval = "
|
||
(number->string (bluetooth-configuration-min-connection-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-max-connection-interval config)
|
||
(string-append
|
||
"\nMaxConnectionInterval = "
|
||
(number->string (bluetooth-configuration-max-connection-interval config)))
|
||
"")
|
||
(if (bluetooth-configuration-connection-latency config)
|
||
(string-append
|
||
"\nConnectionLatency = "
|
||
(number->string (bluetooth-configuration-connection-latency config)))
|
||
"")
|
||
(if (bluetooth-configuration-connection-supervision-timeout config)
|
||
(string-append
|
||
"\nConnectionSupervisionTimeout = "
|
||
(number->string (bluetooth-configuration-connection-supervision-timeout config)))
|
||
"")
|
||
(if (bluetooth-configuration-autoconnect-timeout config)
|
||
(string-append
|
||
"\nAutoconnecttimeout = "
|
||
(number->string (bluetooth-configuration-autoconnect-timeout config)))
|
||
"")
|
||
"\nAdvMonAllowlistScanDuration = " (number->string
|
||
(bluetooth-configuration-adv-mon-allowlist-scan-duration
|
||
config))
|
||
"\nAdvMonNoFilterScanDuration = " (number->string
|
||
(bluetooth-configuration-adv-mon-no-filter-scan-duration
|
||
config))
|
||
"\nEnableAdvMonInterleaveScan = " (number->string
|
||
(if (eq? #t
|
||
(bluetooth-configuration-enable-adv-mon-interleave-scan
|
||
config))
|
||
1 0))
|
||
|
||
"\n[GATT]"
|
||
"\nCache = " (symbol->string (bluetooth-configuration-cache config))
|
||
"\nKeySize = " (number->string (bluetooth-configuration-key-size config))
|
||
"\nExchangeMTU = " (number->string (bluetooth-configuration-exchange-mtu config))
|
||
"\nChannels = " (number->string (bluetooth-configuration-att-channels config))
|
||
|
||
"\n[AVDTP]"
|
||
"\nSessionMode = " (symbol->string (bluetooth-configuration-session-mode config))
|
||
"\nStreamMode = " (symbol->string (bluetooth-configuration-stream-mode config))
|
||
|
||
"\n[Policy]"
|
||
(let ((uuids (bluetooth-configuration-reconnect-uuids config)))
|
||
(if (not (eq? '() uuids))
|
||
(string-append
|
||
"\nReconnectUUIDs = "
|
||
(string-join (map uuid->string uuids) ","))
|
||
""))
|
||
"\nReconnectAttempts = " (number->string
|
||
(bluetooth-configuration-reconnect-attempts config))
|
||
"\nReconnectIntervals = " (string-join
|
||
(map number->string
|
||
(bluetooth-configuration-reconnect-intervals
|
||
config))
|
||
",")
|
||
"\nAutoEnable = " (bool (bluetooth-configuration-auto-enable?
|
||
config))
|
||
"\nResumeDelay = " (number->string (bluetooth-configuration-resume-delay config))
|
||
|
||
"\n[AdvMon]"
|
||
"\nRSSISamplingPeriod = " (string-append
|
||
"0x"
|
||
(format #f "~2,'0x"
|
||
(bluetooth-configuration-rssi-sampling-period config)))))
|
||
|
||
(define (bluetooth-directory config)
|
||
(computed-file "etc-bluetooth"
|
||
#~(begin
|
||
(mkdir #$output)
|
||
(chdir #$output)
|
||
(call-with-output-file "main.conf"
|
||
(lambda (port)
|
||
(display #$(bluetooth-configuration-file config)
|
||
port))))))
|
||
|
||
(define (bluetooth-shepherd-service config)
|
||
"Return a shepherd service for @command{bluetoothd}."
|
||
(shepherd-service
|
||
(provision '(bluetooth))
|
||
(requirement '(dbus-system udev))
|
||
(documentation "Run the bluetoothd daemon.")
|
||
(start #~(make-forkexec-constructor
|
||
(list #$(file-append (bluetooth-configuration-bluez config)
|
||
"/libexec/bluetooth/bluetoothd"))))
|
||
(stop #~(make-kill-destructor))))
|
||
|
||
(define bluetooth-service-type
|
||
(service-type
|
||
(name 'bluetooth)
|
||
(extensions
|
||
(list (service-extension dbus-root-service-type
|
||
(compose list bluetooth-configuration-bluez))
|
||
(service-extension udev-service-type
|
||
(compose list bluetooth-configuration-bluez))
|
||
(service-extension etc-service-type
|
||
(lambda (config)
|
||
`(("bluetooth"
|
||
,(bluetooth-directory config)))))
|
||
(service-extension shepherd-root-service-type
|
||
(compose list bluetooth-shepherd-service))))
|
||
(default-value (bluetooth-configuration))
|
||
(description "Run the @command{bluetoothd} daemon, which manages all the
|
||
Bluetooth devices and provides a number of D-Bus interfaces.")))
|
||
|
||
(define-deprecated (bluetooth-service #:key (bluez bluez) (auto-enable? #f))
|
||
bluetooth-service-type
|
||
"Return a service that runs the @command{bluetoothd} daemon, which manages
|
||
all the Bluetooth devices and provides a number of D-Bus interfaces. When
|
||
AUTO-ENABLE? is true, the bluetooth controller is powered automatically at
|
||
boot, which can be useful when using a bluetooth keyboard or mouse.
|
||
"
|
||
(service bluetooth-service-type
|
||
(bluetooth-configuration
|
||
(bluez bluez)
|
||
(auto-enable? auto-enable?))))
|
||
|
||
|
||
;;;
|
||
;;; Colord D-Bus service.
|
||
;;;
|
||
|
||
(define %colord-activation
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir-p "/var/lib/colord")
|
||
(let ((user (getpwnam "colord")))
|
||
(chown "/var/lib/colord"
|
||
(passwd:uid user) (passwd:gid user)))))
|
||
|
||
(define %colord-accounts
|
||
(list (user-group (name "colord") (system? #t))
|
||
(user-account
|
||
(name "colord")
|
||
(group "colord")
|
||
(system? #t)
|
||
(comment "colord daemon user")
|
||
(home-directory "/var/empty")
|
||
(shell (file-append shadow "/sbin/nologin")))))
|
||
|
||
(define colord-service-type
|
||
(service-type (name 'colord)
|
||
(extensions
|
||
(list (service-extension account-service-type
|
||
(const %colord-accounts))
|
||
(service-extension activation-service-type
|
||
(const %colord-activation))
|
||
|
||
;; Colord is a D-Bus service that dbus-daemon can
|
||
;; activate.
|
||
(service-extension dbus-root-service-type list)
|
||
|
||
;; Colord provides "color device" rules for udev.
|
||
(service-extension udev-service-type list)
|
||
|
||
;; It provides polkit "actions".
|
||
(service-extension polkit-service-type list)))
|
||
(default-value colord)
|
||
(description
|
||
"Run @command{colord}, a system service with a D-Bus
|
||
interface to manage the color profiles of input and output devices such as
|
||
screens and scanners.")))
|
||
|
||
|
||
;;;
|
||
;;; UDisks.
|
||
;;;
|
||
|
||
(define-record-type* <udisks-configuration>
|
||
udisks-configuration make-udisks-configuration
|
||
udisks-configuration?
|
||
(udisks udisks-configuration-udisks
|
||
(default udisks)))
|
||
|
||
(define %udisks-activation
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
|
||
(let ((run-dir "/var/run/udisks2"))
|
||
(mkdir-p run-dir)
|
||
(chmod run-dir #o700)))))
|
||
|
||
(define udisks-service-type
|
||
(let ((udisks-package (lambda (config)
|
||
(list (udisks-configuration-udisks config)))))
|
||
(service-type (name 'udisks)
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
udisks-package)
|
||
(service-extension dbus-root-service-type
|
||
udisks-package)
|
||
(service-extension udev-service-type
|
||
udisks-package)
|
||
(service-extension activation-service-type
|
||
(const %udisks-activation))
|
||
|
||
;; Profile 'udisksctl' & co. in the system profile.
|
||
(service-extension profile-service-type
|
||
udisks-package)))
|
||
(description "Run UDisks, a @dfn{disk management} daemon
|
||
that provides user interfaces with notifications and ways to mount/unmount
|
||
disks. Programs that talk to UDisks include the @command{udisksctl} command,
|
||
part of UDisks, and GNOME Disks.")
|
||
(default-value (udisks-configuration)))))
|
||
|
||
(define-deprecated (udisks-service #:key (udisks udisks))
|
||
udisks-service-type
|
||
"Return a service for @uref{http://udisks.freedesktop.org/docs/latest/,
|
||
UDisks}, a @dfn{disk management} daemon that provides user interfaces with
|
||
notifications and ways to mount/unmount disks. Programs that talk to UDisks
|
||
include the @command{udisksctl} command, part of UDisks, and GNOME Disks."
|
||
(service udisks-service-type
|
||
(udisks-configuration (udisks udisks))))
|
||
|
||
|
||
;;;
|
||
;;; Elogind login and seat management service.
|
||
;;;
|
||
|
||
(define-record-type* <elogind-configuration> elogind-configuration
|
||
make-elogind-configuration
|
||
elogind-configuration?
|
||
(elogind elogind-package
|
||
(default elogind))
|
||
(kill-user-processes? elogind-kill-user-processes?
|
||
(default #f))
|
||
(kill-only-users elogind-kill-only-users
|
||
(default '()))
|
||
(kill-exclude-users elogind-kill-exclude-users
|
||
(default '("root")))
|
||
(inhibit-delay-max-seconds elogind-inhibit-delay-max-seconds
|
||
(default 5))
|
||
(handle-power-key elogind-handle-power-key
|
||
(default 'poweroff))
|
||
(handle-suspend-key elogind-handle-suspend-key
|
||
(default 'suspend))
|
||
(handle-hibernate-key elogind-handle-hibernate-key
|
||
(default 'hibernate))
|
||
(handle-lid-switch elogind-handle-lid-switch
|
||
(default 'suspend))
|
||
(handle-lid-switch-docked elogind-handle-lid-switch-docked
|
||
(default 'ignore))
|
||
(handle-lid-switch-external-power elogind-handle-lid-switch-external-power
|
||
(default *unspecified*))
|
||
(power-key-ignore-inhibited? elogind-power-key-ignore-inhibited?
|
||
(default #f))
|
||
(suspend-key-ignore-inhibited? elogind-suspend-key-ignore-inhibited?
|
||
(default #f))
|
||
(hibernate-key-ignore-inhibited? elogind-hibernate-key-ignore-inhibited?
|
||
(default #f))
|
||
(lid-switch-ignore-inhibited? elogind-lid-switch-ignore-inhibited?
|
||
(default #t))
|
||
(holdoff-timeout-seconds elogind-holdoff-timeout-seconds
|
||
(default 30))
|
||
(idle-action elogind-idle-action
|
||
(default 'ignore))
|
||
(idle-action-seconds elogind-idle-action-seconds
|
||
(default (* 30 60)))
|
||
(runtime-directory-size-percent elogind-runtime-directory-size-percent
|
||
(default 10))
|
||
(runtime-directory-size elogind-runtime-directory-size
|
||
(default #f))
|
||
(remove-ipc? elogind-remove-ipc?
|
||
(default #t))
|
||
|
||
(suspend-state elogind-suspend-state
|
||
(default '("mem" "standby" "freeze")))
|
||
(suspend-mode elogind-suspend-mode
|
||
(default '()))
|
||
(hibernate-state elogind-hibernate-state
|
||
(default '("disk")))
|
||
(hibernate-mode elogind-hibernate-mode
|
||
(default '("platform" "shutdown")))
|
||
(hybrid-sleep-state elogind-hybrid-sleep-state
|
||
(default '("disk")))
|
||
(hybrid-sleep-mode elogind-hybrid-sleep-mode
|
||
(default
|
||
'("suspend" "platform" "shutdown"))))
|
||
|
||
(define (elogind-configuration-file config)
|
||
(define (yesno x)
|
||
(match x
|
||
(#t "yes")
|
||
(#f "no")
|
||
(_ (error "expected #t or #f, instead got:" x))))
|
||
(define char-set:user-name
|
||
(string->char-set "abcdefghijklmnopqrstuvwxyz0123456789_-"))
|
||
(define (valid-list? l pred)
|
||
(and-map (lambda (x) (string-every pred x)) l))
|
||
(define (user-name-list users)
|
||
(unless (valid-list? users char-set:user-name)
|
||
(error "invalid user list" users))
|
||
(string-join users " "))
|
||
(define (enum val allowed)
|
||
(unless (memq val allowed)
|
||
(error "invalid value" val allowed))
|
||
(symbol->string val))
|
||
(define (non-negative-integer x)
|
||
(unless (exact-integer? x) (error "not an integer" x))
|
||
(when (negative? x) (error "negative number not allowed" x))
|
||
(number->string x))
|
||
(define handle-actions
|
||
'(ignore poweroff reboot halt kexec suspend hibernate hybrid-sleep lock))
|
||
(define (handle-action x)
|
||
(if (unspecified? x)
|
||
x ;let the unspecified value go through
|
||
(enum x handle-actions)))
|
||
(define (sleep-list tokens)
|
||
(unless (valid-list? tokens char-set:user-name)
|
||
(error "invalid sleep list" tokens))
|
||
(string-join tokens " "))
|
||
(define-syntax ini-file-clause
|
||
(syntax-rules ()
|
||
;; Produce an empty line when encountering an unspecified value. This
|
||
;; is better than an empty string value, which can, in some cases, cause
|
||
;; warnings such as "Failed to parse handle action setting".
|
||
((_ config (prop (parser getter)))
|
||
(let ((value (parser (getter config))))
|
||
(if (unspecified? value)
|
||
""
|
||
(string-append prop "=" value "\n"))))
|
||
((_ config str)
|
||
(if (unspecified? str)
|
||
""
|
||
(string-append str "\n")))))
|
||
(define-syntax-rule (ini-file config file clause ...)
|
||
(plain-file file (string-append (ini-file-clause config clause) ...)))
|
||
(ini-file
|
||
config "logind.conf"
|
||
"[Login]"
|
||
("KillUserProcesses" (yesno elogind-kill-user-processes?))
|
||
("KillOnlyUsers" (user-name-list elogind-kill-only-users))
|
||
("KillExcludeUsers" (user-name-list elogind-kill-exclude-users))
|
||
("InhibitDelayMaxSec" (non-negative-integer elogind-inhibit-delay-max-seconds))
|
||
("HandlePowerKey" (handle-action elogind-handle-power-key))
|
||
("HandleSuspendKey" (handle-action elogind-handle-suspend-key))
|
||
("HandleHibernateKey" (handle-action elogind-handle-hibernate-key))
|
||
("HandleLidSwitch" (handle-action elogind-handle-lid-switch))
|
||
("HandleLidSwitchDocked" (handle-action elogind-handle-lid-switch-docked))
|
||
("HandleLidSwitchExternalPower" (handle-action elogind-handle-lid-switch-external-power))
|
||
("PowerKeyIgnoreInhibited" (yesno elogind-power-key-ignore-inhibited?))
|
||
("SuspendKeyIgnoreInhibited" (yesno elogind-suspend-key-ignore-inhibited?))
|
||
("HibernateKeyIgnoreInhibited" (yesno elogind-hibernate-key-ignore-inhibited?))
|
||
("LidSwitchIgnoreInhibited" (yesno elogind-lid-switch-ignore-inhibited?))
|
||
("HoldoffTimeoutSec" (non-negative-integer elogind-holdoff-timeout-seconds))
|
||
("IdleAction" (handle-action elogind-idle-action))
|
||
("IdleActionSec" (non-negative-integer elogind-idle-action-seconds))
|
||
("RuntimeDirectorySize"
|
||
(identity
|
||
(lambda (config)
|
||
(match (elogind-runtime-directory-size-percent config)
|
||
(#f (non-negative-integer (elogind-runtime-directory-size config)))
|
||
(percent (string-append (non-negative-integer percent) "%"))))))
|
||
("RemoveIPC" (yesno elogind-remove-ipc?))
|
||
"[Sleep]"
|
||
("SuspendState" (sleep-list elogind-suspend-state))
|
||
("SuspendMode" (sleep-list elogind-suspend-mode))
|
||
("HibernateState" (sleep-list elogind-hibernate-state))
|
||
("HibernateMode" (sleep-list elogind-hibernate-mode))
|
||
("HybridSleepState" (sleep-list elogind-hybrid-sleep-state))
|
||
("HybridSleepMode" (sleep-list elogind-hybrid-sleep-mode))))
|
||
|
||
(define (elogind-dbus-service config)
|
||
"Return a @file{org.freedesktop.login1.service} file that tells D-Bus how to
|
||
\"start\" elogind. In practice though, our elogind is started when booting by
|
||
shepherd. Thus, the @code{Exec} line of this @file{.service} file does not
|
||
explain how to start elogind; instead, it spawns a wrapper that waits for the
|
||
@code{elogind} shepherd service. This avoids a race condition where both
|
||
@command{shepherd} and @command{dbus-daemon} would attempt to start elogind."
|
||
;; For more info on the elogind startup race, see
|
||
;; <https://issues.guix.gnu.org/55444>.
|
||
|
||
(define elogind
|
||
(elogind-package config))
|
||
|
||
(define wrapper
|
||
(program-file "elogind-dbus-shepherd-sync"
|
||
(with-imported-modules '((gnu services herd))
|
||
#~(begin
|
||
(use-modules (gnu services herd)
|
||
(srfi srfi-34))
|
||
|
||
(guard (c ((service-not-found-error? c)
|
||
(format (current-error-port)
|
||
"no elogind shepherd service~%")
|
||
(exit 1))
|
||
((shepherd-error? c)
|
||
(format (current-error-port)
|
||
"elogind shepherd service not \
|
||
started~%")
|
||
(exit 2)))
|
||
(wait-for-service 'elogind))))))
|
||
|
||
(define build
|
||
(with-imported-modules '((guix build utils))
|
||
#~(begin
|
||
(use-modules (guix build utils)
|
||
(ice-9 match))
|
||
|
||
(define service-directory
|
||
"/share/dbus-1/system-services")
|
||
|
||
(mkdir-p (dirname (string-append #$output service-directory)))
|
||
(copy-recursively (string-append #$elogind service-directory)
|
||
(string-append #$output service-directory))
|
||
(symlink (string-append #$elogind "/etc") ;for etc/dbus-1
|
||
(string-append #$output "/etc"))
|
||
;; Also expose the D-Bus policy configurations (.conf) files, now
|
||
;; installed under '/share' instead of the legacy '/etc' prefix.
|
||
(symlink (string-append #$elogind "/share/dbus-1/system.d")
|
||
(string-append #$output "/share/dbus-1/system.d"))
|
||
|
||
;; Replace the "Exec=" line of the 'org.freedesktop.login1.service'
|
||
;; file with one that refers to WRAPPER instead of elogind.
|
||
(match (find-files #$output "\\.service$")
|
||
((file)
|
||
(substitute* file
|
||
(("Exec[[:blank:]]*=.*" _)
|
||
(string-append "Exec=" #$wrapper "\n"))))))))
|
||
|
||
(list (computed-file "elogind-dbus-service-wrapper" build)))
|
||
|
||
(define (pam-extension-procedure config)
|
||
"Return an extension for PAM-ROOT-SERVICE-TYPE that ensures that all the PAM
|
||
services use 'pam_elogind.so', a module that allows elogind to keep track of
|
||
logged-in users (run 'loginctl' to see elogind's world view of users and
|
||
seats.)"
|
||
(define pam-elogind
|
||
(pam-entry
|
||
(control "required")
|
||
(module (file-append (elogind-package config)
|
||
"/lib/security/pam_elogind.so"))))
|
||
|
||
(list (pam-extension
|
||
(transformer
|
||
(lambda (pam)
|
||
(pam-service
|
||
(inherit pam)
|
||
(session (cons pam-elogind (pam-service-session pam))))))
|
||
(shepherd-requirements '(elogind)))))
|
||
|
||
(define (elogind-shepherd-service config)
|
||
"Return a Shepherd service to start elogind according to @var{config}."
|
||
(define config-file
|
||
(elogind-configuration-file config))
|
||
|
||
(list (shepherd-service
|
||
(requirement '(dbus-system))
|
||
(provision '(elogind))
|
||
(start #~(make-forkexec-constructor
|
||
(list #$(file-append (elogind-package config)
|
||
"/libexec/elogind/elogind"))
|
||
#:environment-variables
|
||
(list (string-append "ELOGIND_CONF_FILE="
|
||
#$config-file))))
|
||
(stop #~(make-kill-destructor))
|
||
(actions (list (shepherd-configuration-action config-file))))))
|
||
|
||
(define elogind-service-type
|
||
(service-type (name 'elogind)
|
||
(extensions
|
||
(list (service-extension dbus-root-service-type
|
||
elogind-dbus-service)
|
||
(service-extension udev-service-type
|
||
(compose list elogind-package))
|
||
(service-extension polkit-service-type
|
||
(compose list elogind-package))
|
||
|
||
;; Start elogind from the Shepherd rather than waiting
|
||
;; for bus activation. This ensures that it can handle
|
||
;; events like lid close, etc.
|
||
(service-extension shepherd-root-service-type
|
||
elogind-shepherd-service)
|
||
|
||
;; Provide the 'loginctl' command.
|
||
(service-extension profile-service-type
|
||
(compose list elogind-package))
|
||
|
||
;; Extend PAM with pam_elogind.so.
|
||
(service-extension pam-root-service-type
|
||
pam-extension-procedure)
|
||
|
||
;; We need /run/user, /run/systemd, etc.
|
||
(service-extension file-system-service-type
|
||
(const %elogind-file-systems))))
|
||
(default-value (elogind-configuration))
|
||
(description "Run the @command{elogind} login and seat
|
||
management service. The @command{elogind} service integrates with PAM to
|
||
allow other system components to know the set of logged-in users as well as
|
||
their session types (graphical, console, remote, etc.). It can also clean up
|
||
after users when they log out.")))
|
||
|
||
(define-deprecated (elogind-service #:key (config (elogind-configuration)))
|
||
elogind-service-type
|
||
"Return a service that runs the @command{elogind} login and seat management
|
||
service. The @command{elogind} service integrates with PAM to allow other
|
||
system components to know the set of logged-in users as well as their session
|
||
types (graphical, console, remote, etc.). It can also clean up after users
|
||
when they log out."
|
||
(service elogind-service-type config))
|
||
|
||
|
||
;;;
|
||
;;; Fontconfig and other desktop file-systems.
|
||
;;;
|
||
|
||
(define %fontconfig-file-system
|
||
(file-system
|
||
(device "none")
|
||
(mount-point "/var/cache/fontconfig")
|
||
(type "tmpfs")
|
||
(flags '(read-only))
|
||
(check? #f)))
|
||
|
||
(define %gdm-file-system
|
||
(file-system
|
||
(device "none")
|
||
(mount-point "/var/lib/gdm")
|
||
(type "tmpfs")
|
||
(check? #f)))
|
||
|
||
;; The global fontconfig cache directory can sometimes contain stale entries,
|
||
;; possibly referencing fonts that have been GC'd, so mount it read-only.
|
||
;; As mentioned https://debbugs.gnu.org/cgi/bugreport.cgi?bug=36924#8 and
|
||
;; https://debbugs.gnu.org/cgi/bugreport.cgi?bug=38046#10 and elsewhere.
|
||
(define fontconfig-file-system-service
|
||
(simple-service 'fontconfig-file-system
|
||
file-system-service-type
|
||
(list %fontconfig-file-system)))
|
||
|
||
;; Avoid stale caches and stale user IDs being reused between system
|
||
;; reconfigurations, which would crash GDM and render the system unusable.
|
||
;; GDM doesn't require persisting anything valuable there anyway.
|
||
(define gdm-file-system-service
|
||
(simple-service 'gdm-file-system
|
||
file-system-service-type
|
||
(list %gdm-file-system)))
|
||
|
||
|
||
;;;
|
||
;;; AccountsService service.
|
||
;;;
|
||
|
||
(define %accountsservice-activation
|
||
#~(begin
|
||
(use-modules (guix build utils))
|
||
(mkdir-p "/var/lib/AccountsService")))
|
||
|
||
(define accountsservice-service-type
|
||
(service-type (name 'accountsservice)
|
||
(extensions
|
||
(list (service-extension activation-service-type
|
||
(const %accountsservice-activation))
|
||
(service-extension dbus-root-service-type list)
|
||
(service-extension polkit-service-type list)))
|
||
(default-value accountsservice)
|
||
(description "Run AccountsService, a system service available
|
||
over D-Bus that can list available accounts, change their passwords, and so
|
||
on. AccountsService integrates with PolicyKit to enable unprivileged users to
|
||
acquire the capability to modify their system configuration.")))
|
||
|
||
(define-deprecated
|
||
(accountsservice-service #:key (accountsservice accountsservice))
|
||
accountsservice-service-type
|
||
"Return a service that runs AccountsService, a system service that
|
||
can list available accounts, change their passwords, and so on.
|
||
AccountsService integrates with PolicyKit to enable unprivileged users to
|
||
acquire the capability to modify their system configuration.
|
||
@uref{https://www.freedesktop.org/wiki/Software/AccountsService/, the
|
||
accountsservice web site} for more information."
|
||
(service accountsservice-service-type accountsservice))
|
||
|
||
|
||
;;;
|
||
;;; cups-pk-helper service.
|
||
;;;
|
||
|
||
(define cups-pk-helper-service-type
|
||
(service-type
|
||
(name 'cups-pk-helper)
|
||
(description
|
||
"PolicyKit helper to configure CUPS with fine-grained privileges.")
|
||
(extensions
|
||
(list (service-extension dbus-root-service-type list)
|
||
(service-extension polkit-service-type list)))
|
||
(default-value cups-pk-helper)))
|
||
|
||
|
||
;;;
|
||
;;; Scanner access via SANE.
|
||
;;;
|
||
|
||
(define %sane-accounts
|
||
;; The '60-libsane.rules' udev rules refers to the "scanner" group.
|
||
(list (user-group (name "scanner") (system? #t))))
|
||
|
||
(define sane-service-type
|
||
(service-type
|
||
(name 'sane)
|
||
(description
|
||
"This service provides access to scanners @i{via}
|
||
@uref{http://www.sane-project.org, SANE} by installing the necessary udev
|
||
rules.")
|
||
(default-value sane-backends-minimal)
|
||
(extensions
|
||
(list (service-extension udev-service-type list)
|
||
(service-extension account-service-type
|
||
(const %sane-accounts))))))
|
||
|
||
|
||
|
||
;;;
|
||
;;; GNOME desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <gnome-desktop-configuration> gnome-desktop-configuration
|
||
make-gnome-desktop-configuration
|
||
gnome-desktop-configuration?
|
||
(gnome gnome-desktop-configuration-gnome
|
||
(default gnome)))
|
||
|
||
(define (gnome-package gnome name)
|
||
"Return the package NAME among the GNOME package inputs. NAME can be a
|
||
single name or a tree-like, e.g. @code{'(\"gnome-boxes\" \"spice-gtk\")} to
|
||
denote the spice-gtk input of the gnome-boxes input of the GNOME meta-package."
|
||
((package-direct-input-selector name) gnome))
|
||
|
||
(define (gnome-packages gnome names)
|
||
"Return the package NAMES among the GNOME package inputs."
|
||
(map (cut gnome-package gnome <>) names))
|
||
|
||
(define (gnome-udev-rules config)
|
||
"Return the list of GNOME dependencies that provide udev rules."
|
||
(let ((gnome (gnome-desktop-configuration-gnome config)))
|
||
(gnome-packages gnome '("gnome-settings-daemon"))))
|
||
|
||
(define (gnome-polkit-settings config)
|
||
"Return the list of GNOME dependencies that provide polkit actions and
|
||
rules."
|
||
(let ((gnome (gnome-desktop-configuration-gnome config)))
|
||
(gnome-packages gnome
|
||
'("gnome-settings-daemon"
|
||
"gnome-control-center"
|
||
"gnome-system-monitor"
|
||
"gvfs"))))
|
||
|
||
(define gnome-desktop-service-type
|
||
(service-type
|
||
(name 'gnome-desktop)
|
||
(extensions
|
||
(list (service-extension udev-service-type
|
||
gnome-udev-rules)
|
||
(service-extension polkit-service-type
|
||
gnome-polkit-settings)
|
||
(service-extension profile-service-type
|
||
(compose list gnome-desktop-configuration-gnome))))
|
||
(default-value (gnome-desktop-configuration))
|
||
(description "Run the GNOME desktop environment.")))
|
||
|
||
|
||
;;;
|
||
;;; MATE Desktop service.
|
||
;;; TODO: Add mate-screensaver.
|
||
|
||
(define-record-type* <mate-desktop-configuration> mate-desktop-configuration
|
||
make-mate-desktop-configuration
|
||
mate-desktop-configuration?
|
||
(mate-package mate-package (default mate)))
|
||
|
||
(define (mate-polkit-extension config)
|
||
"Return the list of packages for CONFIG's MATE package that extend polkit."
|
||
(let ((mate (mate-package config)))
|
||
(map (lambda (input)
|
||
((package-direct-input-selector input) mate))
|
||
'("mate-system-monitor" ;kill, renice processes
|
||
"mate-settings-daemon" ;date/time settings
|
||
"mate-power-manager" ;modify brightness
|
||
"mate-control-center" ;RandR, display properties FIXME
|
||
"mate-applets")))) ;CPU frequency scaling
|
||
|
||
(define mate-desktop-service-type
|
||
(service-type
|
||
(name 'mate-desktop)
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
mate-polkit-extension)
|
||
(service-extension profile-service-type
|
||
(compose list
|
||
mate-package))))
|
||
(default-value (mate-desktop-configuration))
|
||
(description "Run the MATE desktop environment.")))
|
||
|
||
|
||
;;;
|
||
;;; XFCE desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <xfce-desktop-configuration> xfce-desktop-configuration
|
||
make-xfce-desktop-configuration
|
||
xfce-desktop-configuration?
|
||
(xfce xfce-package (default xfce)))
|
||
|
||
(define (xfce-polkit-settings config)
|
||
"Return the list of XFCE dependencies that provide polkit actions and
|
||
rules."
|
||
(let ((xfce (xfce-package config)))
|
||
(map (lambda (name)
|
||
((package-direct-input-selector name) xfce))
|
||
'("thunar"
|
||
"xfce4-power-manager"))))
|
||
|
||
(define xfce-desktop-service-type
|
||
(service-type
|
||
(name 'xfce-desktop)
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
xfce-polkit-settings)
|
||
(service-extension profile-service-type
|
||
(compose list xfce-package))))
|
||
(default-value (xfce-desktop-configuration))
|
||
(description "Run the Xfce desktop environment.")))
|
||
|
||
|
||
;;;
|
||
;;; Lxqt desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <lxqt-desktop-configuration> lxqt-desktop-configuration
|
||
make-lxqt-desktop-configuration
|
||
lxqt-desktop-configuration?
|
||
(lxqt lxqt-package
|
||
(default lxqt)))
|
||
|
||
(define (lxqt-polkit-settings config)
|
||
"Return the list of LXQt dependencies that provide polkit actions and
|
||
rules."
|
||
(let ((lxqt (lxqt-package config)))
|
||
(map (lambda (name)
|
||
((package-direct-input-selector name) lxqt))
|
||
'("lxqt-admin"))))
|
||
|
||
(define lxqt-desktop-service-type
|
||
(service-type
|
||
(name 'lxqt-desktop)
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
lxqt-polkit-settings)
|
||
(service-extension profile-service-type
|
||
(compose list lxqt-package))))
|
||
(default-value (lxqt-desktop-configuration))
|
||
(description "Run LXQt desktop environment.")))
|
||
|
||
|
||
;;;
|
||
;;; Sugar desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <sugar-desktop-configuration> sugar-desktop-configuration
|
||
make-sugar-desktop-configuration
|
||
sugar-desktop-configuration?
|
||
(sugar sugar-package (default sugar))
|
||
(gobject-introspection
|
||
sugar-gobject-introspection (default gobject-introspection))
|
||
(activities
|
||
sugar-activities (default (list sugar-help-activity))))
|
||
|
||
(define (sugar-polkit-settings config)
|
||
"Return the list of packages that provide polkit actions and rules."
|
||
(list (sugar-package config)))
|
||
|
||
(define sugar-desktop-service-type
|
||
(service-type
|
||
(name 'sugar-desktop)
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
sugar-polkit-settings)
|
||
(service-extension profile-service-type
|
||
(lambda (config)
|
||
(cons* (sugar-package config)
|
||
(sugar-gobject-introspection config)
|
||
(sugar-activities config))))))
|
||
(default-value (sugar-desktop-configuration))
|
||
(description "Run the Sugar desktop environment.")))
|
||
|
||
|
||
;;;
|
||
;;; X11 socket directory service
|
||
;;;
|
||
|
||
(define x11-socket-directory-service-type
|
||
(let ((x11-socket-directory-shepherd-service
|
||
(shepherd-service
|
||
(documentation "Create @file{/tmp/.X11-unix} for XWayland.")
|
||
(requirement '(file-systems))
|
||
(provision '(x11-socket-directory))
|
||
(one-shot? #t)
|
||
(start #~(lambda _
|
||
(let ((directory "/tmp/.X11-unix"))
|
||
(mkdir-p directory)
|
||
(chmod directory #o1777)))))))
|
||
(service-type
|
||
(name 'x11-socket-directory-service)
|
||
(extensions
|
||
(list
|
||
(service-extension shepherd-root-service-type
|
||
(compose
|
||
list
|
||
(const x11-socket-directory-shepherd-service)))))
|
||
(default-value #f) ; no default value required
|
||
(description
|
||
"Create @file{/tmp/.X11-unix} for XWayland. When using X11, libxcb
|
||
takes care of creating that directory however, when using XWayland, we
|
||
need to create it beforehand."))))
|
||
|
||
(define-deprecated x11-socket-directory-service
|
||
x11-socket-directory-service-type
|
||
;; Return a service that creates /tmp/.X11-unix. When using X11, libxcb
|
||
;; takes care of creating that directory. However, when using XWayland, we
|
||
;; need to create beforehand. Thus, create it unconditionally here.
|
||
(service x11-socket-directory-service-type))
|
||
|
||
|
||
;;;
|
||
;;; Enlightenment desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <enlightenment-desktop-configuration>
|
||
enlightenment-desktop-configuration make-enlightenment-desktop-configuration
|
||
enlightenment-desktop-configuration?
|
||
;; <package>
|
||
(enlightenment enlightenment-package
|
||
(default enlightenment)))
|
||
|
||
(define (enlightenment-setuid-programs enlightenment-desktop-configuration)
|
||
(match-record enlightenment-desktop-configuration
|
||
<enlightenment-desktop-configuration>
|
||
(enlightenment)
|
||
(map file-like->setuid-program
|
||
(list (file-append enlightenment
|
||
"/lib/enlightenment/utils/enlightenment_sys")
|
||
(file-append enlightenment
|
||
"/lib/enlightenment/utils/enlightenment_system")
|
||
(file-append enlightenment
|
||
"/lib/enlightenment/utils/enlightenment_ckpasswd")))))
|
||
|
||
(define enlightenment-desktop-service-type
|
||
(service-type
|
||
(name 'enlightenment-desktop)
|
||
(extensions
|
||
(list (service-extension dbus-root-service-type
|
||
(compose list
|
||
(package-direct-input-selector
|
||
"efl")
|
||
enlightenment-package))
|
||
(service-extension udev-service-type
|
||
(compose list
|
||
(package-direct-input-selector
|
||
"ddcutil")
|
||
enlightenment-package))
|
||
(service-extension setuid-program-service-type
|
||
enlightenment-setuid-programs)
|
||
(service-extension profile-service-type
|
||
(compose list
|
||
enlightenment-package))))
|
||
(default-value (enlightenment-desktop-configuration))
|
||
(description
|
||
"Return a service that adds the @code{enlightenment} package to the system
|
||
profile, and extends dbus with the ability for @code{efl} to generate
|
||
thumbnails and makes setuid the programs which enlightenment needs to function
|
||
as expected.")))
|
||
|
||
;;;
|
||
;;; KDE Plasma desktop service.
|
||
;;;
|
||
|
||
(define-record-type* <plasma-desktop-configuration> plasma-desktop-configuration
|
||
make-plasma-desktop-configuration
|
||
plasma-desktop-configuration?
|
||
(plasma-package plasma-package (default plasma)))
|
||
|
||
(define (plasma-polkit-settings config)
|
||
"Return the list of KDE Plasma dependencies that provide polkit actions and
|
||
rules."
|
||
(let ((plasma-plasma (plasma-package config)))
|
||
(map (lambda (name)
|
||
((package-direct-input-selector name) plasma-plasma))
|
||
'("plasma-desktop"
|
||
"plasma-workspace"
|
||
"plasma-disks"
|
||
"kinfocenter"
|
||
"libksysguard"
|
||
"ktexteditor"
|
||
"powerdevil"
|
||
"plasma-firewall"))))
|
||
|
||
;; see https://bugs.kde.org/show_bug.cgi?id=456210
|
||
;; if `kde' no exits, fallback to `other', and then unlock lockscreen not work,
|
||
;; so add it.
|
||
(define (plasma-pam-services config)
|
||
(list (unix-pam-service "kde")))
|
||
|
||
(define plasma-desktop-service-type
|
||
(service-type
|
||
(name 'plasma-desktop)
|
||
(description "Run the KDE Plasma desktop environment.")
|
||
(default-value (plasma-desktop-configuration))
|
||
(extensions
|
||
(list (service-extension polkit-service-type
|
||
plasma-polkit-settings)
|
||
(service-extension pam-root-service-type
|
||
plasma-pam-services)
|
||
(service-extension profile-service-type
|
||
(compose list
|
||
plasma-package))))))
|
||
|
||
|
||
;;;
|
||
;;; inputattach-service-type
|
||
;;;
|
||
|
||
(define-record-type* <inputattach-configuration>
|
||
inputattach-configuration
|
||
make-inputattach-configuration
|
||
inputattach-configuration?
|
||
(device-type inputattach-configuration-device-type
|
||
(default "wacom"))
|
||
(device inputattach-configuration-device
|
||
(default "/dev/ttyS0"))
|
||
(baud-rate inputattach-configuration-baud-rate
|
||
(default #f))
|
||
(log-file inputattach-configuration-log-file
|
||
(default #f)))
|
||
|
||
(define inputattach-shepherd-service
|
||
(match-lambda
|
||
(($ <inputattach-configuration> type device baud-rate log-file)
|
||
(let ((args (append (if baud-rate
|
||
(list "--baud" (number->string baud-rate))
|
||
'())
|
||
(list (string-append "--" type)
|
||
device))))
|
||
(list (shepherd-service
|
||
(provision '(inputattach))
|
||
(requirement '(udev))
|
||
(documentation "inputattach daemon")
|
||
(start #~(make-forkexec-constructor
|
||
(cons (string-append #$inputattach
|
||
"/bin/inputattach")
|
||
(quote #$args))
|
||
#:log-file #$log-file))
|
||
(stop #~(make-kill-destructor))))))))
|
||
|
||
(define inputattach-service-type
|
||
(service-type
|
||
(name 'inputattach)
|
||
(extensions
|
||
(list (service-extension shepherd-root-service-type
|
||
inputattach-shepherd-service)))
|
||
(default-value (inputattach-configuration))
|
||
(description "Return a service that runs inputattach on a device and
|
||
dispatches events from it.")))
|
||
|
||
|
||
;;;
|
||
;;; gnome-keyring-service-type
|
||
;;;
|
||
|
||
(define-record-type* <gnome-keyring-configuration> gnome-keyring-configuration
|
||
make-gnome-keyring-configuration
|
||
gnome-keyring-configuration?
|
||
(keyring gnome-keyring-package (default gnome-keyring))
|
||
(pam-services gnome-keyring-pam-services (default '(("gdm-password" . login)
|
||
("passwd" . passwd)))))
|
||
|
||
(define (pam-gnome-keyring config)
|
||
(define (%pam-keyring-entry . arguments)
|
||
(pam-entry
|
||
(control "optional")
|
||
(module (file-append (gnome-keyring-package config)
|
||
"/lib/security/pam_gnome_keyring.so"))
|
||
(arguments arguments)))
|
||
|
||
(list
|
||
(pam-extension
|
||
(transformer
|
||
(lambda (service)
|
||
(case (assoc-ref (gnome-keyring-pam-services config)
|
||
(pam-service-name service))
|
||
((login)
|
||
(pam-service
|
||
(inherit service)
|
||
(auth (append (pam-service-auth service)
|
||
(list (%pam-keyring-entry))))
|
||
(session (append (pam-service-session service)
|
||
(list (%pam-keyring-entry "auto_start"))))))
|
||
((passwd)
|
||
(pam-service
|
||
(inherit service)
|
||
(password (append (pam-service-password service)
|
||
(list (%pam-keyring-entry))))))
|
||
(else service)))))))
|
||
|
||
(define gnome-keyring-service-type
|
||
(service-type
|
||
(name 'gnome-keyring)
|
||
(extensions (list
|
||
(service-extension pam-root-service-type pam-gnome-keyring)))
|
||
(default-value (gnome-keyring-configuration))
|
||
(description "Return a service, that adds the @code{gnome-keyring} package
|
||
to the system profile and extends PAM with entries using
|
||
@code{pam_gnome_keyring.so}, unlocking a user's login keyring when they log in
|
||
or setting its password with passwd.")))
|
||
|
||
|
||
;;;
|
||
;;; polkit-wheel-service -- Allow wheel group to perform admin actions
|
||
;;;
|
||
|
||
(define polkit-wheel
|
||
(file-union
|
||
"polkit-wheel"
|
||
`(("share/polkit-1/rules.d/wheel.rules"
|
||
,(plain-file
|
||
"wheel.rules"
|
||
"polkit.addAdminRule(function(action, subject) {
|
||
return [\"unix-group:wheel\"];
|
||
});
|
||
")))))
|
||
|
||
(define polkit-wheel-service
|
||
(simple-service 'polkit-wheel polkit-service-type (list polkit-wheel)))
|
||
|
||
|
||
;;;
|
||
;;; seatd-service-type -- minimal seat management daemon
|
||
;;;
|
||
|
||
(define (seatd-group-sanitizer group-or-name)
|
||
(match group-or-name
|
||
((? user-group? group) group)
|
||
((? string? group-name) (user-group (name group-name) (system? #t)))
|
||
(_ (leave (G_ "seatd: '~a' is not a valid group~%") group-or-name))))
|
||
|
||
(define-record-type* <seatd-configuration> seatd-configuration
|
||
make-seatd-configuration
|
||
seatd-configuration?
|
||
(seatd seatd-package (default seatd))
|
||
(group seatd-group ; string | <user-group>
|
||
(default "seat")
|
||
(sanitize seatd-group-sanitizer))
|
||
(socket seatd-socket (default "/run/seatd.sock"))
|
||
(logfile seatd-logfile (default "/var/log/seatd.log"))
|
||
(loglevel seatd-loglevel (default "info")))
|
||
|
||
(define (seatd-shepherd-service config)
|
||
(list (shepherd-service
|
||
(documentation "Minimal seat management daemon")
|
||
(requirement '())
|
||
;; TODO: once cgroups is separate dependency
|
||
;; here we should depend on it rather than elogind
|
||
(provision '(seatd elogind))
|
||
(start #~(make-forkexec-constructor
|
||
(list #$(file-append (seatd-package config) "/bin/seatd")
|
||
"-g" #$(user-group-name (seatd-group config)))
|
||
#:environment-variables
|
||
(list (string-append "SEATD_LOGLEVEL="
|
||
#$(seatd-loglevel config))
|
||
(string-append "SEATD_DEFAULTPATH="
|
||
#$(seatd-socket config)))
|
||
#:log-file #$(seatd-logfile config)))
|
||
(stop #~(make-kill-destructor)))))
|
||
|
||
(define seatd-accounts
|
||
(match-lambda (($ <seatd-configuration> _ group) (list group))))
|
||
|
||
(define seatd-environment
|
||
(match-lambda
|
||
(($ <seatd-configuration> _ _ socket)
|
||
`(("SEATD_SOCK" . ,socket)))))
|
||
|
||
(define seatd-service-type
|
||
(service-type
|
||
(name 'seatd)
|
||
(description "Seat management takes care of mediating access
|
||
to shared devices (graphics, input), without requiring the
|
||
applications needing access to be root.")
|
||
(extensions
|
||
(list
|
||
(service-extension account-service-type seatd-accounts)
|
||
(service-extension session-environment-service-type seatd-environment)
|
||
;; TODO: once cgroups is separate dependency we should not mount it here
|
||
;; for now it is mounted here, because elogind mounts it
|
||
(service-extension file-system-service-type (const %control-groups))
|
||
(service-extension shepherd-root-service-type seatd-shepherd-service)))
|
||
(default-value (seatd-configuration))))
|
||
|
||
|
||
;;;
|
||
;;; The default set of desktop services.
|
||
;;;
|
||
|
||
(define* (desktop-services-for-system #:optional
|
||
(system (or (%current-target-system)
|
||
(%current-system))))
|
||
;; List of services typically useful for a "desktop" use case.
|
||
|
||
;; Since GDM depends on Rust (gdm -> gnome-shell -> gjs -> mozjs -> rust)
|
||
;; and Rust is currently unavailable on non-x86_64 platforms, default to
|
||
;; SDDM there (FIXME).
|
||
(cons* (if (string-prefix? "x86_64" system)
|
||
(service gdm-service-type)
|
||
(service sddm-service-type))
|
||
|
||
;; Screen lockers are a pretty useful thing and these are small.
|
||
(service screen-locker-service-type
|
||
(screen-locker-configuration
|
||
(name "slock")
|
||
(program (file-append slock "/bin/slock"))))
|
||
(service screen-locker-service-type
|
||
(screen-locker-configuration
|
||
(name "xlock")
|
||
(program (file-append xlockmore "/bin/xlock"))))
|
||
|
||
;; Add udev rules for MTP devices so that non-root users can access
|
||
;; them.
|
||
(simple-service 'mtp udev-service-type (list libmtp))
|
||
;; Add udev rules for scanners.
|
||
(service sane-service-type)
|
||
;; Add polkit rules, so that non-root users in the wheel group can
|
||
;; perform administrative tasks (similar to "sudo").
|
||
polkit-wheel-service
|
||
|
||
;; Allow desktop users to also mount NTFS and NFS file systems
|
||
;; without root.
|
||
(simple-service 'mount-setuid-helpers setuid-program-service-type
|
||
(map (lambda (program)
|
||
(setuid-program
|
||
(program program)))
|
||
(list (file-append nfs-utils "/sbin/mount.nfs")
|
||
(file-append ntfs-3g "/sbin/mount.ntfs-3g"))))
|
||
|
||
;; This is a volatile read-write file system mounted at /var/lib/gdm,
|
||
;; to avoid GDM stale cache and permission issues.
|
||
gdm-file-system-service
|
||
|
||
;; The global fontconfig cache directory can sometimes contain
|
||
;; stale entries, possibly referencing fonts that have been GC'd,
|
||
;; so mount it read-only.
|
||
fontconfig-file-system-service
|
||
|
||
;; NetworkManager and its applet.
|
||
(service network-manager-service-type)
|
||
(service wpa-supplicant-service-type) ;needed by NetworkManager
|
||
(simple-service 'network-manager-applet
|
||
profile-service-type
|
||
(list network-manager-applet))
|
||
(service modem-manager-service-type)
|
||
(service usb-modeswitch-service-type)
|
||
|
||
;; The D-Bus clique.
|
||
(service avahi-service-type)
|
||
(service udisks-service-type)
|
||
(service upower-service-type)
|
||
(service accountsservice-service-type)
|
||
(service cups-pk-helper-service-type)
|
||
(service colord-service-type)
|
||
(service geoclue-service-type)
|
||
(service polkit-service-type)
|
||
(service elogind-service-type)
|
||
(service dbus-root-service-type)
|
||
|
||
(service ntp-service-type)
|
||
|
||
(service x11-socket-directory-service-type)
|
||
|
||
(service pulseaudio-service-type)
|
||
(service alsa-service-type)
|
||
|
||
%base-services))
|
||
|
||
(define-syntax %desktop-services
|
||
(identifier-syntax (desktop-services-for-system)))
|
||
|
||
;;; desktop.scm ends here
|