kookie
/
nomicon
1
0
Fork 0
Code Issues Projects Releases 1 Activity

nixos: systemd: split off logind into separate module

Browse Source
main
Bob van der Linden 2 years ago
parent 0c94a512dd
commit c647002a94
No known key found for this signature in database
GPG Key ID: EEBE8E3EC4A31364
3 changed files with 114 additions and 97 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 1
      nixos/modules/module-list.nix
  2. 97
      nixos/modules/system/boot/systemd.nix
  3. 113
      nixos/modules/system/boot/systemd/logind.nix

1
nixos/modules/module-list.nix
Unescape View File

@ -1166,6 +1166,7 @@
./system/boot/stage-1.nix
./system/boot/stage-2.nix
./system/boot/systemd.nix
./system/boot/systemd/logind.nix
./system/boot/systemd/nspawn.nix
./system/boot/timesyncd.nix
./system/boot/tmp.nix

97
nixos/modules/system/boot/systemd.nix
Unescape View File

@ -80,16 +80,6 @@ let
"printer.target"
"smartcard.target"
# Login stuff.
"systemd-logind.service"
"autovt@.service"
"systemd-user-sessions.service"
"dbus-org.freedesktop.import1.service"
"dbus-org.freedesktop.machine1.service"
"dbus-org.freedesktop.login1.service"
"user@.service"
"user-runtime-dir@.service"
# Journal.
"systemd-journald.socket"
"systemd-journald@.socket"
@ -227,11 +217,6 @@ let
];
logindHandlerType = types.enum [
"ignore" "poweroff" "reboot" "halt" "kexec" "suspend"
"hibernate" "hybrid-sleep" "suspend-then-hibernate" "lock"
];
proxy_env = config.networking.proxy.envVars;
in
@ -487,69 +472,6 @@ in
'';
};
services.logind.extraConfig = mkOption {
default = "";
type = types.lines;
example = "IdleAction=lock";
description = ''
Extra config options for systemd-logind. See
<link xlink:href="https://www.freedesktop.org/software/systemd/man/logind.conf.html">
logind.conf(5)</link> for available options.
'';
};
services.logind.killUserProcesses = mkOption {
default = false;
type = types.bool;
description = ''
Specifies whether the processes of a user should be killed
when the user logs out. If true, the scope unit corresponding
to the session and all processes inside that scope will be
terminated. If false, the scope is "abandoned" (see
<link xlink:href="https://www.freedesktop.org/software/systemd/man/systemd.scope.html#">
systemd.scope(5)</link>), and processes are not killed.
</para>
<para>
See <link xlink:href="https://www.freedesktop.org/software/systemd/man/logind.conf.html#KillUserProcesses=">logind.conf(5)</link>
for more details.
'';
};
services.logind.lidSwitch = mkOption {
default = "suspend";
example = "ignore";
type = logindHandlerType;
description = ''
Specifies what to be done when the laptop lid is closed.
'';
};
services.logind.lidSwitchDocked = mkOption {
default = "ignore";
example = "suspend";
type = logindHandlerType;
description = ''
Specifies what to be done when the laptop lid is closed
and another screen is added.
'';
};
services.logind.lidSwitchExternalPower = mkOption {
default = config.services.logind.lidSwitch;
defaultText = literalExpression "services.logind.lidSwitch";
example = "ignore";
type = logindHandlerType;
description = ''
Specifies what to do when the laptop lid is closed and the system is
on external power. By default use the same action as specified in
services.logind.lidSwitch.
'';
};
systemd.sleep.extraConfig = mkOption {
default = "";
type = types.lines;
@ -837,15 +759,6 @@ in
${config.systemd.coredump.extraConfig}
'';
"systemd/logind.conf".text = ''
[Login]
KillUserProcesses=${if config.services.logind.killUserProcesses then "yes" else "no"}
HandleLidSwitch=${config.services.logind.lidSwitch}
HandleLidSwitchDocked=${config.services.logind.lidSwitchDocked}
HandleLidSwitchExternalPower=${config.services.logind.lidSwitchExternalPower}
${config.services.logind.extraConfig}
'';
"systemd/sleep.conf".text = ''
[Sleep]
${config.systemd.sleep.extraConfig}
@ -1002,16 +915,6 @@ in
systemd.services.systemd-update-utmp.restartIfChanged = false;
systemd.services.systemd-user-sessions.restartIfChanged = false; # Restart kills all active sessions.
systemd.services.systemd-udev-settle.restartIfChanged = false; # Causes long delays in nixos-rebuild
# Restarting systemd-logind breaks X11
# - upstream commit: https://cgit.freedesktop.org/xorg/xserver/commit/?id=dc48bd653c7e101
# - systemd announcement: https://github.com/systemd/systemd/blob/22043e4317ecd2bc7834b48a6d364de76bb26d91/NEWS#L103-L112
# - this might be addressed in the future by xorg
#systemd.services.systemd-logind.restartTriggers = [ config.environment.etc."systemd/logind.conf".source ];
systemd.services.systemd-logind.restartIfChanged = false;
systemd.services.systemd-logind.stopIfChanged = false;
# The user-runtime-dir@ service is managed by systemd-logind we should not touch it or else we break the users' sessions.
systemd.services."user-runtime-dir@".stopIfChanged = false;
systemd.services."user-runtime-dir@".restartIfChanged = false;
systemd.services.systemd-journald.restartTriggers = [ config.environment.etc."systemd/journald.conf".source ];
systemd.services.systemd-journald.stopIfChanged = false;
systemd.services."systemd-journald@".restartTriggers = [ config.environment.etc."systemd/journald.conf".source ];

113
nixos/modules/system/boot/systemd/logind.nix
Unescape View File

@ -0,0 +1,113 @@
{ config, lib, pkgs, utils, ... }:
with lib;
let
logindHandlerType = types.enum [
"ignore" "poweroff" "reboot" "halt" "kexec" "suspend"
"hibernate" "hybrid-sleep" "suspend-then-hibernate" "lock"
];
in
{
options = {
services.logind.extraConfig = mkOption {
default = "";
type = types.lines;
example = "IdleAction=lock";
description = ''
Extra config options for systemd-logind. See
<link xlink:href="https://www.freedesktop.org/software/systemd/man/logind.conf.html">
logind.conf(5)</link> for available options.
'';
};
services.logind.killUserProcesses = mkOption {
default = false;
type = types.bool;
description = ''
Specifies whether the processes of a user should be killed
when the user logs out. If true, the scope unit corresponding
to the session and all processes inside that scope will be
terminated. If false, the scope is "abandoned" (see
<link xlink:href="https://www.freedesktop.org/software/systemd/man/systemd.scope.html#">
systemd.scope(5)</link>), and processes are not killed.
</para>
<para>
See <link xlink:href="https://www.freedesktop.org/software/systemd/man/logind.conf.html#KillUserProcesses=">logind.conf(5)</link>
for more details.
'';
};
services.logind.lidSwitch = mkOption {
default = "suspend";
example = "ignore";
type = logindHandlerType;
description = ''
Specifies what to be done when the laptop lid is closed.
'';
};
services.logind.lidSwitchDocked = mkOption {
default = "ignore";
example = "suspend";
type = logindHandlerType;
description = ''
Specifies what to be done when the laptop lid is closed
and another screen is added.
'';
};
services.logind.lidSwitchExternalPower = mkOption {
default = config.services.logind.lidSwitch;
defaultText = literalExpression "services.logind.lidSwitch";
example = "ignore";
type = logindHandlerType;
description = ''
Specifies what to do when the laptop lid is closed and the system is
on external power. By default use the same action as specified in
services.logind.lidSwitch.
'';
};
};
config = {
systemd.additionalUpstreamSystemUnits = [
# Login stuff.
"systemd-logind.service"
"autovt@.service"
"systemd-user-sessions.service"
"dbus-org.freedesktop.import1.service"
"dbus-org.freedesktop.machine1.service"
"dbus-org.freedesktop.login1.service"
"user@.service"
"user-runtime-dir@.service"
];
environment.etc = {
"systemd/logind.conf".text = ''
[Login]
KillUserProcesses=${if config.services.logind.killUserProcesses then "yes" else "no"}
HandleLidSwitch=${config.services.logind.lidSwitch}
HandleLidSwitchDocked=${config.services.logind.lidSwitchDocked}
HandleLidSwitchExternalPower=${config.services.logind.lidSwitchExternalPower}
${config.services.logind.extraConfig}
'';
};
# Restarting systemd-logind breaks X11
# - upstream commit: https://cgit.freedesktop.org/xorg/xserver/commit/?id=dc48bd653c7e101
# - systemd announcement: https://github.com/systemd/systemd/blob/22043e4317ecd2bc7834b48a6d364de76bb26d91/NEWS#L103-L112
# - this might be addressed in the future by xorg
#systemd.services.systemd-logind.restartTriggers = [ config.environment.etc."systemd/logind.conf".source ];
systemd.services.systemd-logind.restartIfChanged = false;
systemd.services.systemd-logind.stopIfChanged = false;
# The user-runtime-dir@ service is managed by systemd-logind we should not touch it or else we break the users' sessions.
systemd.services."user-runtime-dir@".stopIfChanged = false;
systemd.services."user-runtime-dir@".restartIfChanged = false;
};
}
Write Preview
Loading…
Cancel
Save