diff options
author | Diego Nicola Barbato <dnbarbato@posteo.de> | 2019-04-28 15:52:50 +0200 |
---|---|---|
committer | Ludovic Courtès <ludo@gnu.org> | 2019-05-07 15:46:54 +0200 |
commit | 61569171d03146f41ba1b9aedf29fd8fa78d6102 (patch) | |
tree | f50cd9048a5b55badda248b3fe6c34dfe6f4e19c /gnu/services | |
parent | 6426a8fb6c350793939d894962e108f489568cb9 (diff) |
services: slim: Allow SLiM to be started on multiple ttys.
This change makes it possible to add multiple SLiM services to an operating
system configuration by setting the new 'display' and 'vt' fields in their
configurations to different values. Each SLiM service will get its own
authfile, logfile, lockfile, and shepherd service, which will start SLiM on a
different tty.
* gnu/services/xorg.scm: Export slim-configuration-display and
slim-configuration-vt.
(<slim-configuration>)[display, vt]: New fields.
(slim-shepherd-service): Refactor let.
[slim.cfg]: Use new fields for setting display_name, xserver_arguments,
authfile, lockfile, and logfile.
[shepherd-service][provision]: Name the shepherd service according to the
value of 'vt'.
[shepherd-service][start]: Delete the right lockfile.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu/services')
-rw-r--r-- | gnu/services/xorg.scm | 85 |
1 files changed, 49 insertions, 36 deletions
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm index 44dcec4ec9..65e9d48915 100644 --- a/gnu/services/xorg.scm +++ b/gnu/services/xorg.scm @@ -83,6 +83,8 @@ slim-configuration-shepherd slim-configuration-auto-login-session slim-configuration-xorg + slim-configuration-display + slim-configuration-vt slim-configuration-sessreg slim-service-type @@ -488,6 +490,10 @@ desktop session from the system or user profile will be used." (default #f)) (xorg-configuration slim-configuration-xorg (default (xorg-configuration))) + (display slim-configuration-display + (default ":0")) + (vt slim-configuration-vt + (default "vt7")) (sessreg slim-configuration-sessreg (default sessreg))) @@ -499,20 +505,26 @@ desktop session from the system or user profile will be used." (slim-configuration-allow-empty-passwords? config)))) (define (slim-shepherd-service config) - (define slim.cfg - (let ((xinitrc (xinitrc #:fallback-session - (slim-configuration-auto-login-session config))) - (xauth (slim-configuration-xauth config)) - (startx (xorg-start-command (slim-configuration-xorg config))) - (shepherd (slim-configuration-shepherd config)) - (theme-name (slim-configuration-theme-name config)) - (sessreg (slim-configuration-sessreg config))) + (let* ((xinitrc (xinitrc #:fallback-session + (slim-configuration-auto-login-session config))) + (xauth (slim-configuration-xauth config)) + (startx (xorg-start-command (slim-configuration-xorg config))) + (display (slim-configuration-display config)) + (vt (slim-configuration-vt config)) + (shepherd (slim-configuration-shepherd config)) + (theme-name (slim-configuration-theme-name config)) + (sessreg (slim-configuration-sessreg config)) + (lockfile (string-append "/var/run/slim-" vt ".lock"))) + (define slim.cfg (mixed-text-file "slim.cfg" " default_path /run/current-system/profile/bin default_xserver " startx " -xserver_arguments :0 vt7 +display_name " display " +xserver_arguments " vt " xauth_path " xauth "/bin/xauth -authfile /var/run/slim.auth +authfile /var/run/slim-" vt ".auth +lockfile " lockfile " +logfile /var/log/slim-" vt ".log # The login command. '%session' is replaced by the chosen session name, one # of the names specified in the 'sessions' setting: 'wmaker', 'xfce', etc. @@ -530,32 +542,33 @@ reboot_cmd " shepherd "/sbin/reboot\n" "") (if theme-name (string-append "current_theme " theme-name "\n") - "")))) - - (define theme - (slim-configuration-theme config)) - - (list (shepherd-service - (documentation "Xorg display server") - (provision '(xorg-server)) - (requirement '(user-processes host-name udev)) - (start - #~(lambda () - ;; A stale lock file can prevent SLiM from starting, so remove it to - ;; be on the safe side. - (false-if-exception (delete-file "/var/run/slim.lock")) - - (fork+exec-command - (list (string-append #$(slim-configuration-slim config) - "/bin/slim") - "-nodaemon") - #:environment-variables - (list (string-append "SLIM_CFGFILE=" #$slim.cfg) - #$@(if theme - (list #~(string-append "SLIM_THEMESDIR=" #$theme)) - #~()))))) - (stop #~(make-kill-destructor)) - (respawn? #t)))) + ""))) + + (define theme + (slim-configuration-theme config)) + + (list (shepherd-service + (documentation "Xorg display server") + (provision (list (symbol-append 'xorg-server- + (string->symbol vt)))) + (requirement '(user-processes host-name udev)) + (start + #~(lambda () + ;; A stale lock file can prevent SLiM from starting, so remove it to + ;; be on the safe side. + (false-if-exception (delete-file lockfile)) + + (fork+exec-command + (list (string-append #$(slim-configuration-slim config) + "/bin/slim") + "-nodaemon") + #:environment-variables + (list (string-append "SLIM_CFGFILE=" #$slim.cfg) + #$@(if theme + (list #~(string-append "SLIM_THEMESDIR=" #$theme)) + #~()))))) + (stop #~(make-kill-destructor)) + (respawn? #t))))) (define slim-service-type (service-type (name 'slim) |