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Add options ‘boot.systemd.targets’ and ‘boot.systemd.sockets’

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This commit is contained in:
Eelco Dolstra 2012-10-01 18:58:11 -04:00
parent ca13a913d9
commit 2cf5e3cb66
3 changed files with 74 additions and 28 deletions
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16
modules/services/misc/nix-daemon.nix
View File

@ -246,17 +246,11 @@ in
target = "nix.machines";
};
boot.systemd.units."nix-daemon.socket" =
{ wantedBy = [ "sockets.target" ];
text =
''
[Unit]
Description=Nix Daemon Socket
Before=multi-user.target
[Socket]
ListenStream=/nix/var/nix/daemon-socket/socket
'';
boot.systemd.sockets."nix-daemon" =
{ description = "Nix Daemon Socket";
wantedBy = [ "sockets.target" ];
before = [ "multi-user.target" ];
socketConfig.ListenStream = "/nix/var/nix/daemon-socket/socket";
};
boot.systemd.services."nix-daemon" =

32
modules/system/boot/systemd-unit-options.nix
View File

@ -2,9 +2,9 @@
with pkgs.lib;
{
rec {
serviceOptions = {
unitOptions = {
description = mkOption {
default = "";
@ -62,6 +62,22 @@ with pkgs.lib;
description = "Units that want (i.e. depend on) this unit.";
};
unitConfig = mkOption {
default = {};
example = { RequiresMountsFor = "/data"; };
type = types.attrs;
description = ''
Each attribute in this set specifies an option in the
<literal>[Unit]</literal> section of the unit. See
<citerefentry><refentrytitle>systemd.unit</refentrytitle>
<manvolnum>5</manvolnum></citerefentry> for details.
'';
};
};
serviceOptions = unitOptions // {
environment = mkOption {
default = {};
type = types.attrs;
@ -80,18 +96,6 @@ with pkgs.lib;
'';
};
unitConfig = mkOption {
default = {};
example = { RequiresMountsFor = "/data"; };
type = types.attrs;
description = ''
Each attribute in this set specifies an option in the
<literal>[Unit]</literal> section of the unit. See
<citerefentry><refentrytitle>systemd.unit</refentrytitle>
<manvolnum>5</manvolnum></citerefentry> for details.
'';
};
serviceConfig = mkOption {
default = {};
example =

54
modules/system/boot/systemd.nix
View File

@ -202,9 +202,17 @@ let
(if isList value then value else [value]))
as));
targetToUnit = name: def:
{ inherit (def) wantedBy;
text =
''
[Unit]
${attrsToSection def.unitConfig}
'';
};
serviceToUnit = name: def:
{ inherit (def) wantedBy;
text =
''
[Unit]
@ -240,6 +248,18 @@ let
'';
};
socketToUnit = name: def:
{ inherit (def) wantedBy;
text =
''
[Unit]
${attrsToSection def.unitConfig}
[Socket]
${attrsToSection def.socketConfig}
'';
};
nixosUnits = mapAttrsToList makeUnit cfg.units;
units = pkgs.runCommand "units" { preferLocalBuild = true; }
@ -319,11 +339,37 @@ in
description = "Packages providing systemd units.";
};
boot.systemd.targets = mkOption {
default = {};
type = types.attrsOf types.optionSet;
options = unitOptions;
description = "Definition of systemd target units.";
};
boot.systemd.services = mkOption {
default = {};
type = types.attrsOf types.optionSet;
options = [ serviceOptions serviceConfig ];
description = "Definition of systemd services.";
description = "Definition of systemd service units.";
};
boot.systemd.sockets = mkOption {
default = {};
type = types.attrsOf types.optionSet;
options = unitOptions // {
socketConfig = mkOption {
default = {};
example = { ListenStream = "/run/my-socket"; };
type = types.attrs;
description = ''
Each attribute in this set specifies an option in the
<literal>[Socket]</literal> section of the unit. See
<citerefentry><refentrytitle>systemd.socket</refentrytitle>
<manvolnum>5</manvolnum></citerefentry> for details.
'';
};
};
description = "Definition of systemd socket units.";
};
boot.systemd.defaultUnit = mkOption {
@ -385,7 +431,9 @@ in
boot.systemd.units =
{ "rescue.service".text = rescueService; }
// { "fs.target" = { text = fsTarget; wantedBy = [ "multi-user.target" ]; }; }
// mapAttrs' (n: v: nameValuePair "${n}.service" (serviceToUnit n v)) cfg.services;
// mapAttrs' (n: v: nameValuePair "${n}.target" (targetToUnit n v)) cfg.targets
// mapAttrs' (n: v: nameValuePair "${n}.service" (serviceToUnit n v)) cfg.services
// mapAttrs' (n: v: nameValuePair "${n}.socket" (socketToUnit n v)) cfg.sockets;
};