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nixpkgs/nixos/modules/services/hardware/udisks2.nix
2022-04-03 09:40:53 +03:00

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2.1 KiB
Nix

# Udisks daemon.
{ config, lib, pkgs, ... }:
with lib;
let
settingsFormat = pkgs.formats.ini {
listToValue = concatMapStringsSep "," (generators.mkValueStringDefault {});
};
configFiles = mapAttrs (name: value: (settingsFormat.generate name value)) (mapAttrs' (name: value: nameValuePair name value ) config.services.udisks2.settings);
in
{
###### interface
options = {
services.udisks2 = {
enable = mkOption {
type = types.bool;
default = true;
description = ''
Whether to enable Udisks, a DBus service that allows
applications to query and manipulate storage devices.
'';
};
settings = mkOption rec {
type = types.attrsOf settingsFormat.type;
apply = recursiveUpdate default;
default = {
"udisks2.conf" = {
udisks2 = {
modules = [ "*" ];
modules_load_preference = "ondemand";
};
defaults = {
encryption = "luks2";
};
};
};
example = literalExpression ''
{
"WDC-WD10EZEX-60M2NA0-WD-WCC3F3SJ0698.conf" = {
ATA = {
StandbyTimeout = 50;
};
};
};
'';
description = ''
Options passed to udisksd.
See <link xlink:href="http://manpages.ubuntu.com/manpages/latest/en/man5/udisks2.conf.5.html">here</link> and
drive configuration in <link xlink:href="http://manpages.ubuntu.com/manpages/latest/en/man8/udisks.8.html">here</link> for supported options.
'';
};
};
};
###### implementation
config = mkIf config.services.udisks2.enable {
environment.systemPackages = [ pkgs.udisks2 ];
environment.etc = mapAttrs' (name: value: nameValuePair "udisks2/${name}" { source = value; } ) configFiles;
security.polkit.enable = true;
services.dbus.packages = [ pkgs.udisks2 ];
systemd.tmpfiles.rules = [ "d /var/lib/udisks2 0755 root root -" ];
services.udev.packages = [ pkgs.udisks2 ];
systemd.packages = [ pkgs.udisks2 ];
};
}