diff options
| -rw-r--r-- | doc/guix.texi | 56 | ||||
| -rw-r--r-- | gnu-system.am | 4 | ||||
| -rw-r--r-- | gnu/services/colord.scm | 72 | ||||
| -rw-r--r-- | gnu/services/dbus.scm | 127 | ||||
| -rw-r--r-- | gnu/services/desktop.scm | 270 | ||||
| -rw-r--r-- | gnu/services/upower.scm | 122 |
6 files changed, 310 insertions, 341 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index d9db408e57..8241cb07bf 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -4641,6 +4641,7 @@ declaration. * Base Services:: Essential system services. * Networking Services:: Network setup, SSH daemon, etc. * X Window:: Graphical display. +* Desktop Services:: D-Bus and desktop services. * Various Services:: Other services. @end menu @@ -4985,27 +4986,29 @@ appropriate screen resolution; otherwise, it must be a list of resolutions---e.g., @code{((1024 768) (640 480))}. @end deffn -@node Various Services -@subsubsection Various Services +@node Desktop Services +@subsubsection Desktop Services -The @code{(gnu services lirc)} module provides the following service. +The @code{(gnu services desktop)} module provides services that are +usually useful in the context of a ``desktop'' setup---that is, on a +machine running a graphical display server, possibly with graphical user +interfaces, etc. -@deffn {Monadic Procedure} lirc-service [#:lirc lirc] @ - [#:device #f] [#:driver #f] [#:config-file #f] @ - [#:extra-options '()] -Return a service that runs @url{http://www.lirc.org,LIRC}, a daemon that -decodes infrared signals from remote controls. +@deffn {Monadic Procedure} dbus-service @var{services} @ + [#:dbus @var{dbus}] +Return a service that runs the ``system bus'', using @var{dbus}, with +support for @var{services}. -Optionally, @var{device}, @var{driver} and @var{config-file} -(configuration file name) may be specified. See @command{lircd} manual -for details. +@uref{http://dbus.freedesktop.org/, D-Bus} is an inter-process communication +facility. Its system bus is used to allow system services to communicate +and be notified of system-wide events. -Finally, @var{extra-options} is a list of additional command-line options -passed to @command{lircd}. +@var{services} must be a list of packages that provide an +@file{etc/dbus-1/system.d} directory containing additional D-Bus configuration +and policy files. For example, to allow avahi-daemon to use the system bus, +@var{services} must be equal to @code{(list avahi)}. @end deffn -@code{(gnu services upower)} provides a power-management daemon: - @deffn {Monadic Procedure} upower-service [#:upower @var{upower}] @ [#:watts-up-pro? #f] @ [#:poll-batteries? #t] @ @@ -5025,8 +5028,6 @@ levels, with the given configuration settings. It implements the GNOME. @end deffn -@code{(gnu services colord)} provides a color management service: - @deffn {Monadic Procedure} colord-service [#:colord @var{colord}] Return a service that runs @command{colord}, a system service with a D-Bus interface to manage the color profiles of input and output devices such as @@ -5035,6 +5036,27 @@ tool. See @uref{http://www.freedesktop.org/software/colord/, the colord web site} for more information. @end deffn + +@node Various Services +@subsubsection Various Services + +The @code{(gnu services lirc)} module provides the following service. + +@deffn {Monadic Procedure} lirc-service [#:lirc lirc] @ + [#:device #f] [#:driver #f] [#:config-file #f] @ + [#:extra-options '()] +Return a service that runs @url{http://www.lirc.org,LIRC}, a daemon that +decodes infrared signals from remote controls. + +Optionally, @var{device}, @var{driver} and @var{config-file} +(configuration file name) may be specified. See @command{lircd} manual +for details. + +Finally, @var{extra-options} is a list of additional command-line options +passed to @command{lircd}. +@end deffn + + @node Setuid Programs @subsection Setuid Programs diff --git a/gnu-system.am b/gnu-system.am index 798188f7e7..9ffb76ee5d 100644 --- a/gnu-system.am +++ b/gnu-system.am @@ -329,13 +329,11 @@ GNU_SYSTEM_MODULES = \ gnu/services.scm \ gnu/services/avahi.scm \ gnu/services/base.scm \ - gnu/services/colord.scm \ - gnu/services/dbus.scm \ + gnu/services/desktop.scm \ gnu/services/dmd.scm \ gnu/services/lirc.scm \ gnu/services/networking.scm \ gnu/services/ssh.scm \ - gnu/services/upower.scm \ gnu/services/xorg.scm \ \ gnu/system.scm \ diff --git a/gnu/services/colord.scm b/gnu/services/colord.scm deleted file mode 100644 index 588436002c..0000000000 --- a/gnu/services/colord.scm +++ /dev/null @@ -1,72 +0,0 @@ -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org> -;;; Copyright © 2015 Andy Wingo <wingo@igalia.com> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -(define-module (gnu services colord) - #:use-module (gnu services) - #:use-module (gnu system shadow) - #:use-module (gnu packages gnome) - #:use-module (ice-9 match) - #:use-module (guix monads) - #:use-module (guix store) - #:use-module (guix gexp) - #:export (colord-service)) - -;;; Commentary: -;;; -;;; This module provides service definitions for the colord color management -;;; service. -;;; -;;; Code: - -(define* (colord-service #:key (colord colord)) - "Return a service that runs @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. It is notably used by the GNOME Color Manager graphical -tool. See @uref{http://www.freedesktop.org/software/colord/, the colord web -site} for more information." - (with-monad %store-monad - (return - (service - (documentation "Run the colord color management service.") - (provision '(colord-daemon)) - (requirement '(dbus-system udev)) - - (start #~(make-forkexec-constructor - (list (string-append #$colord "/libexec/colord")))) - (stop #~(make-kill-destructor)) - (activate #~(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))))) - - (user-groups (list (user-group - (name "colord") - (system? #t)))) - (user-accounts (list (user-account - (name "colord") - (group "colord") - (system? #t) - (comment "colord daemon user") - (home-directory "/var/empty") - (shell - "/run/current-system/profile/sbin/nologin")))))))) - -;;; colord.scm ends here diff --git a/gnu/services/dbus.scm b/gnu/services/dbus.scm deleted file mode 100644 index 8f3b350951..0000000000 --- a/gnu/services/dbus.scm +++ /dev/null @@ -1,127 +0,0 @@ -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -(define-module (gnu services dbus) - #:use-module (gnu services) - #:use-module (gnu system shadow) - #:use-module (gnu packages glib) - #:use-module (gnu packages admin) - #:use-module (guix monads) - #:use-module (guix store) - #:use-module (guix gexp) - #:export (dbus-service)) - -;;; Commentary: -;;; -;;; This module supports the configuration of the D-Bus message bus -;;; (http://dbus.freedesktop.org/). D-Bus is an inter-process communication -;;; facility. Its "system bus" is used to allow system services to -;;; communicate and be notified of system-wide events. -;;; -;;; Code: - -(define (dbus-configuration-directory dbus services) - "Return a configuration directory for @var{dbus} that includes the -@code{etc/dbus-1/system.d} directories of each package listed in -@var{services}." - (define build - #~(begin - (use-modules (sxml simple) - (srfi srfi-1)) - - (define (services->sxml services) - ;; Return the SXML 'includedir' clauses for DIRS. - `(busconfig - ,@(append-map (lambda (dir) - `((includedir - ,(string-append dir "/etc/dbus-1/system.d")) - (servicedir ;for '.service' files - ,(string-append dir "/share/dbus-1/services")))) - services))) - - (mkdir #$output) - (copy-file (string-append #$dbus "/etc/dbus-1/system.conf") - (string-append #$output "/system.conf")) - - ;; The default 'system.conf' has an <includedir> clause for - ;; 'system.d', so create it. - (mkdir (string-append #$output "/system.d")) - - ;; 'system-local.conf' is automatically included by the default - ;; 'system.conf', so this is where we stuff our own things. - (call-with-output-file (string-append #$output "/system-local.conf") - (lambda (port) - (sxml->xml (services->sxml (list #$@services)) - port))))) - - (gexp->derivation "dbus-configuration" build)) - -(define* (dbus-service services #:key (dbus dbus)) - "Return a service that runs the system bus, using @var{dbus}, with support -for @var{services}. - -@var{services} must be a list of packages that provide an -@file{etc/dbus-1/system.d} directory containing additional D-Bus configuration -and policy files. For example, to allow avahi-daemon to use the system bus, -@var{services} must be equal to @code{(list avahi)}." - (mlet %store-monad ((conf (dbus-configuration-directory dbus services))) - (return - (service - (documentation "Run the D-Bus system daemon.") - (provision '(dbus-system)) - (requirement '(user-processes)) - (start #~(make-forkexec-constructor - (list (string-append #$dbus "/bin/dbus-daemon") - "--nofork" - (string-append "--config-file=" #$conf "/system.conf")))) - (stop #~(make-kill-destructor)) - (user-groups (list (user-group - (name "messagebus") - (system? #t)))) - (user-accounts (list (user-account - (name "messagebus") - (group "messagebus") - (system? #t) - (comment "D-Bus system bus user") - (home-directory "/var/run/dbus") - (shell - #~(string-append #$shadow "/sbin/nologin"))))) - (activate #~(begin - (use-modules (guix build utils)) - - (mkdir-p "/var/run/dbus") - - (let ((user (getpwnam "messagebus"))) - (chown "/var/run/dbus" - (passwd:uid user) (passwd:gid user))) - - (unless (file-exists? "/etc/machine-id") - (format #t "creating /etc/machine-id...~%") - (let ((prog (string-append #$dbus "/bin/dbus-uuidgen"))) - ;; XXX: We can't use 'system' because the initrd's - ;; guile system(3) only works when 'sh' is in $PATH. - (let ((pid (primitive-fork))) - (if (zero? pid) - (call-with-output-file "/etc/machine-id" - (lambda (port) - (close-fdes 1) - (dup2 (port->fdes port) 1) - (execl prog))) - (waitpid pid))))))))))) - -;;; dbus.scm ends here diff --git a/gnu/services/desktop.scm b/gnu/services/desktop.scm new file mode 100644 index 0000000000..5945f7af18 --- /dev/null +++ b/gnu/services/desktop.scm @@ -0,0 +1,270 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2015 Andy Wingo <wingo@igalia.com> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (gnu services desktop) + #:use-module (gnu services) + #:use-module (gnu system shadow) + #:use-module (gnu packages glib) + #:use-module (gnu packages admin) + #:use-module (gnu packages gnome) + #:use-module (guix monads) + #:use-module (guix store) + #:use-module (guix gexp) + #:use-module (ice-9 match) + #:export (dbus-service + upower-service + colord-service)) + +;;; Commentary: +;;; +;;; This module contains service definitions for a "desktop" environment. +;;; +;;; Code: + + +;;; +;;; D-Bus. +;;; + +(define (dbus-configuration-directory dbus services) + "Return a configuration directory for @var{dbus} that includes the +@code{etc/dbus-1/system.d} directories of each package listed in +@var{services}." + (define build + #~(begin + (use-modules (sxml simple) + (srfi srfi-1)) + + (define (services->sxml services) + ;; Return the SXML 'includedir' clauses for DIRS. + `(busconfig + ,@(append-map (lambda (dir) + `((includedir + ,(string-append dir "/etc/dbus-1/system.d")) + (servicedir ;for '.service' files + ,(string-append dir "/share/dbus-1/services")))) + services))) + + (mkdir #$output) + (copy-file (string-append #$dbus "/etc/dbus-1/system.conf") + (string-append #$output "/system.conf")) + + ;; The default 'system.conf' has an <includedir> clause for + ;; 'system.d', so create it. + (mkdir (string-append #$output "/system.d")) + + ;; 'system-local.conf' is automatically included by the default + ;; 'system.conf', so this is where we stuff our own things. + (call-with-output-file (string-append #$output "/system-local.conf") + (lambda (port) + (sxml->xml (services->sxml (list #$@services)) + port))))) + + (gexp->derivation "dbus-configuration" build)) + +(define* (dbus-service services #:key (dbus dbus)) + "Return a service that runs the \"system bus\", using @var{dbus}, with +support for @var{services}. + +@uref{http://dbus.freedesktop.org/, D-Bus} is an inter-process communication +facility. Its system bus is used to allow system services to communicate and +be notified of system-wide events. + +@var{services} must be a list of packages that provide an +@file{etc/dbus-1/system.d} directory containing additional D-Bus configuration +and policy files. For example, to allow avahi-daemon to use the system bus, +@var{services} must be equal to @code{(list avahi)}." + (mlet %store-monad ((conf (dbus-configuration-directory dbus services))) + (return + (service + (documentation "Run the D-Bus system daemon.") + (provision '(dbus-system)) + (requirement '(user-processes)) + (start #~(make-forkexec-constructor + (list (string-append #$dbus "/bin/dbus-daemon") + "--nofork" + (string-append "--config-file=" #$conf "/system.conf")))) + (stop #~(make-kill-destructor)) + (user-groups (list (user-group + (name "messagebus") + (system? #t)))) + (user-accounts (list (user-account + (name "messagebus") + (group "messagebus") + (system? #t) + (comment "D-Bus system bus user") + (home-directory "/var/run/dbus") + (shell + #~(string-append #$shadow "/sbin/nologin"))))) + (activate #~(begin + (use-modules (guix build utils)) + + (mkdir-p "/var/run/dbus") + + (let ((user (getpwnam "messagebus"))) + (chown "/var/run/dbus" + (passwd:uid user) (passwd:gid user))) + + (unless (file-exists? "/etc/machine-id") + (format #t "creating /etc/machine-id...~%") + (let ((prog (string-append #$dbus "/bin/dbus-uuidgen"))) + ;; XXX: We can't use 'system' because the initrd's + ;; guile system(3) only works when 'sh' is in $PATH. + (let ((pid (primitive-fork))) + (if (zero? pid) + (call-with-output-file "/etc/machine-id" + (lambda (port) + (close-fdes 1) + (dup2 (port->fdes port) 1) + (execl prog))) + (waitpid pid))))))))))) + + +;;; +;;; Upower D-Bus service. +;;; + +(define* (upower-configuration-file #:key watts-up-pro? poll-batteries? + ignore-lid? use-percentage-for-policy? + percentage-low percentage-critical + percentage-action time-low + time-critical time-action + critical-power-action) + "Return an upower-daemon configuration file." + (define (bool value) + (if value "true\n" "false\n")) + + (text-file "UPower.conf" + (string-append + "[UPower]\n" + "EnableWattsUpPro=" (bool watts-up-pro?) + "NoPollBatteries=" (bool (not poll-batteries?)) + "IgnoreLid=" (bool ignore-lid?) + "UsePercentageForPolicy=" (bool use-percentage-for-policy?) + "PercentageLow=" (number->string percentage-low) "\n" + "PercentageCritical=" (number->string percentage-critical) "\n" + "PercentageAction=" (number->string percentage-action) "\n" + "TimeLow=" (number->string time-low) "\n" + "TimeCritical=" (number->string time-critical) "\n" + "TimeAction=" (number->string time-action) "\n" + "CriticalPowerAction=" (match critical-power-action + ('hybrid-sleep "HybridSleep") + ('hibernate "Hibernate") + ('power-off "PowerOff")) + "\n"))) + +(define* (upower-service #:key (upower upower) + (watts-up-pro? #f) + (poll-batteries? #t) + (ignore-lid? #f) + (use-percentage-for-policy? #f) + (percentage-low 10) + (percentage-critical 3) + (percentage-action 2) + (time-low 1200) + (time-critical 300) + (time-action 120) + (critical-power-action 'hybrid-sleep)) + "Return a service that runs @uref{http://upower.freedesktop.org/, +@command{upowerd}}, a system-wide monitor for power consumption and battery +levels, with the given configuration settings. It implements the +@code{org.freedesktop.UPower} D-Bus interface, and is notably used by GNOME." + (mlet %store-monad ((config (upower-configuration-file + #:watts-up-pro? watts-up-pro? + #:poll-batteries? poll-batteries? + #:ignore-lid? ignore-lid? + #:use-percentage-for-policy? use-percentage-for-policy? + #:percentage-low percentage-low + #:percentage-critical percentage-critical + #:percentage-action percentage-action + #:time-low time-low + #:time-critical time-critical + #:time-action time-action + #:critical-power-action critical-power-action))) + (return + (service + (documentation "Run the UPower power and battery monitor.") + (provision '(upower-daemon)) + (requirement '(dbus-system udev)) + + (start #~(make-forkexec-constructor + (list (string-append #$upower "/libexec/upowerd")) + #:environment-variables + (list (string-append "UPOWER_CONF_FILE_NAME=" #$config)))) + (stop #~(make-kill-destructor)) + (activate #~(begin + (use-modules (guix build utils)) + (mkdir-p "/var/lib/upower") + (let ((user (getpwnam "upower"))) + (chown "/var/lib/upower" + (passwd:uid user) (passwd:gid user))))) + + (user-groups (list (user-group + (name "upower") + (system? #t)))) + (user-accounts (list (user-account + (name "upower") + (group "upower") + (system? #t) + (comment "UPower daemon user") + (home-directory "/var/empty") + (shell + #~(string-append #$shadow "/sbin/nologin"))))))))) + + +;;; +;;; Colord D-Bus service. +;;; + +(define* (colord-service #:key (colord colord)) + "Return a service that runs @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. It is notably used by the GNOME Color Manager graphical +tool. See @uref{http://www.freedesktop.org/software/colord/, the colord web +site} for more information." + (with-monad %store-monad + (return + (service + (documentation "Run the colord color management service.") + (provision '(colord-daemon)) + (requirement '(dbus-system udev)) + + (start #~(make-forkexec-constructor + (list (string-append #$colord "/libexec/colord")))) + (stop #~(make-kill-destructor)) + (activate #~(begin + (use-modules (guix build utils)) + (mkdir-p "/var/lib/colord") + (let ((user (getpwnam "colord"))) + (chown "/var/lib/colord" + (passwd:uid user) (passwd:gid user))))) + + (user-groups (list (user-group + (name "colord") + (system? #t)))) + (user-accounts (list (user-account + (name "colord") + (group "colord") + (system? #t) + (comment "colord daemon user") + (home-directory "/var/empty") + (shell + #~(string-append #$shadow "/sbin/nologin"))))))))) + +;;; desktop.scm ends here diff --git a/gnu/services/upower.scm b/gnu/services/upower.scm deleted file mode 100644 index 3654c812f1..0000000000 --- a/gnu/services/upower.scm +++ /dev/null @@ -1,122 +0,0 @@ -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2015 Andy Wingo <wingo@igalia.com> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -(define-module (gnu services upower) - #:use-module (gnu services) - #:use-module (gnu system shadow) - #:use-module (gnu packages gnome) - #:use-module (ice-9 match) - #:use-module (guix monads) - #:use-module (guix store) - #:use-module (guix gexp) - #:export (upower-service)) - -;;; Commentary: -;;; -;;; This module provides service definitions for the UPower power and battery -;;; monitoring service. -;;; -;;; Code: - -(define* (configuration-file #:key watts-up-pro? poll-batteries? ignore-lid? - use-percentage-for-policy? percentage-low - percentage-critical percentage-action - time-low time-critical time-action - critical-power-action) - "Return an upower-daemon configuration file." - (define (bool value) - (if value "true\n" "false\n")) - - (text-file "UPower.conf" - (string-append - "[UPower]\n" - "EnableWattsUpPro=" (bool watts-up-pro?) - "NoPollBatteries=" (bool (not poll-batteries?)) - "IgnoreLid=" (bool ignore-lid?) - "UsePercentageForPolicy=" (bool use-percentage-for-policy?) - "PercentageLow=" (number->string percentage-low) "\n" - "PercentageCritical=" (number->string percentage-critical) "\n" - "PercentageAction=" (number->string percentage-action) "\n" - "TimeLow=" (number->string time-low) "\n" - "TimeCritical=" (number->string time-critical) "\n" - "TimeAction=" (number->string time-action) "\n" - "CriticalPowerAction=" (match critical-power-action - ('hybrid-sleep "HybridSleep") - ('hibernate "Hibernate") - ('power-off "PowerOff")) - "\n"))) - -(define* (upower-service #:key (upower upower) - (watts-up-pro? #f) - (poll-batteries? #t) - (ignore-lid? #f) - (use-percentage-for-policy? #f) - (percentage-low 10) - (percentage-critical 3) - (percentage-action 2) - (time-low 1200) - (time-critical 300) - (time-action 120) - (critical-power-action 'hybrid-sleep)) - "Return a service that runs @uref{http://upower.freedesktop.org/, -@command{upowerd}}, a system-wide monitor for power consumption and battery -levels, with the given configuration settings. It implements the -@code{org.freedesktop.UPower} D-Bus interface, and is notably used by GNOME." - (mlet %store-monad ((config (configuration-file - #:watts-up-pro? watts-up-pro? - #:poll-batteries? poll-batteries? - #:ignore-lid? ignore-lid? - #:use-percentage-for-policy? use-percentage-for-policy? - #:percentage-low percentage-low - #:percentage-critical percentage-critical - #:percentage-action percentage-action - #:time-low time-low - #:time-critical time-critical - #:time-action time-action - #:critical-power-action critical-power-action))) - (return - (service - (documentation "Run the UPower power and battery monitor.") - (provision '(upower-daemon)) - (requirement '(dbus-system udev)) - - (start #~(make-forkexec-constructor - (list (string-append #$upower "/libexec/upowerd")) - #:environment-variables - (list (string-append "UPOWER_CONF_FILE_NAME=" #$config)))) - (stop #~(make-kill-destructor)) - (activate #~(begin - (use-modules (guix build utils)) - (mkdir-p "/var/lib/upower") - (let ((user (getpwnam "upower"))) - (chown "/var/lib/upower" - (passwd:uid user) (passwd:gid user))))) - - (user-groups (list (user-group - (name "upower") - (system? #t)))) - (user-accounts (list (user-account - (name "upower") - (group "upower") - (system? #t) - (comment "UPower daemon user") - (home-directory "/var/empty") - (shell - "/run/current-system/profile/sbin/nologin")))))))) - -;;; upower.scm ends here |