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Merge pull request #7372 from dezgeg/getty-autologin

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[nixos] agetty: Add autologinUser config option
This commit is contained in:
lethalman 2015-04-15 15:37:12 +02:00
commit 8330d64af4
2 changed files with 21 additions and 7 deletions
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5
nixos/modules/profiles/installation-device.nix
View File

@ -30,11 +30,14 @@ with lib;
# the full glibcLocales package.
i18n.supportedLocales = ["en_US.UTF-8/UTF-8" "en_US/ISO-8859-1"];
# Automatically log in at the virtual consoles.
services.mingetty.autologinUser = "root";
# Some more help text.
services.mingetty.helpLine =
''
Log in as "root" with an empty password. ${
The "root" account has an empty password. ${
optionalString config.services.xserver.enable
"Type `start display-manager' to\nstart the graphical user interface."}
'';

23
nixos/modules/services/ttys/agetty.nix
View File

@ -10,6 +10,15 @@ with lib;
services.mingetty = {
autologinUser = mkOption {
type = types.nullOr types.str;
default = null;
description = ''
Username of the account that will be automatically logged in at the console.
If unspecified, a login prompt is shown as usual.
'';
};
greetingLine = mkOption {
type = types.str;
default = ''<<< Welcome to NixOS ${config.system.nixosVersion} (\m) - \l >>>'';
@ -46,28 +55,30 @@ with lib;
###### implementation
config = {
config = let
autologinArg = optionalString (config.services.mingetty.autologinUser != null) "--autologin ${config.services.mingetty.autologinUser}";
gettyCmd = extraArgs: "@${pkgs.utillinux}/sbin/agetty agetty --login-program ${pkgs.shadow}/bin/login ${autologinArg} ${extraArgs}";
in {
systemd.services."getty@" =
{ serviceConfig.ExecStart = "@${pkgs.utillinux}/sbin/agetty agetty --noclear --login-program ${pkgs.shadow}/bin/login --keep-baud %I 115200,38400,9600 $TERM";
{ serviceConfig.ExecStart = gettyCmd "--noclear --keep-baud %I 115200,38400,9600 $TERM";
restartIfChanged = false;
};
systemd.services."serial-getty@" =
{ serviceConfig.ExecStart =
let speeds = concatStringsSep "," (map toString config.services.mingetty.serialSpeed);
in "@${pkgs.utillinux}/sbin/agetty agetty --login-program ${pkgs.shadow}/bin/login %I ${speeds} $TERM";
in gettyCmd "%I ${speeds} $TERM";
restartIfChanged = false;
};
systemd.services."container-getty@" =
{ unitConfig.ConditionPathExists = "/dev/pts/%I"; # Work around being respawned when "machinectl login" exits.
serviceConfig.ExecStart = "@${pkgs.utillinux}/sbin/agetty agetty --noclear --login-program ${pkgs.shadow}/bin/login --keep-baud pts/%I 115200,38400,9600 $TERM";
serviceConfig.ExecStart = gettyCmd "--noclear --keep-baud pts/%I 115200,38400,9600 $TERM";
restartIfChanged = false;
};
systemd.services."console-getty" =
{ serviceConfig.ExecStart = "@${pkgs.utillinux}/sbin/agetty agetty --noclear --login-program ${pkgs.shadow}/bin/login --keep-baud console 115200,38400,9600 $TERM";
{ serviceConfig.ExecStart = gettyCmd "--noclear --keep-baud console 115200,38400,9600 $TERM";
serviceConfig.Restart = "always";
restartIfChanged = false;
enable = mkDefault config.boot.isContainer;