forked from NixOS/nixpkgs
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
nixos: systemd: make common options reusable
- Loading branch information
1 parent
ede620c
commit e5ad5b3
Showing
2 changed files
with
212 additions
and
107 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| { | ||
| config, | ||
| lib, | ||
| pkgs, | ||
| utils, | ||
| }: let | ||
| mountModule' = name: module: {config, ...} @ args: let | ||
| moduleInstance = module (args // {config = config.${name};}); | ||
| in { | ||
| options.${name} = moduleInstance.options; | ||
| config.${name} = moduleInstance.config; | ||
| }; | ||
|
|
||
| mountModule = names: module: lib.foldr mountModule' module names; | ||
|
|
||
| inherit (utils.systemdUtils.lib) generateUnits makeUnit unitConfig mountConfig automountConfig; | ||
| inherit (utils.systemdUtils.unitOptions) concreteUnitOptions mountOptions automountOptions; | ||
| in | ||
| with lib; rec { | ||
| mkUnitTypeModule = { | ||
| name, | ||
| extension, | ||
| subOptions, | ||
| extraConfigs ? [], | ||
| toUnit, | ||
| description, | ||
| }: {config, ...}: { | ||
| options = { | ||
| "${name}" = mkOption { | ||
| default = {}; | ||
| type = with types; attrsOf (submodule ([{options = subOptions;} unitConfig] ++ extraConfigs)); | ||
| description = description; | ||
| }; | ||
| }; | ||
|
|
||
| config = { | ||
| units = | ||
| mapAttrs' (n: v: nameValuePair "${n}${extension}" (toUnit n v)) config.${name}; | ||
| }; | ||
| }; | ||
|
|
||
| mkModules = { | ||
| title, | ||
| type, | ||
| upstreamUnits ? [], | ||
| upstreamWants ? [], | ||
| suppressedUnits ? [], | ||
| mount ? [], | ||
| }: | ||
| mapAttrs (name: module: mountModule mount module) { | ||
| units = {config, ...}: { | ||
| options = { | ||
| units = mkOption { | ||
| description = "Definition of ${title} units."; | ||
| default = {}; | ||
| type = with types; | ||
| attrsOf (submodule ( | ||
| { | ||
| name, | ||
| config, | ||
| ... | ||
| }: { | ||
| options = concreteUnitOptions; | ||
| config = { | ||
| unit = mkDefault (makeUnit name config); | ||
| }; | ||
| } | ||
| )); | ||
| }; | ||
|
|
||
| unitsSource = mkOption { | ||
| internal = true; | ||
| visible = false; | ||
| type = types.path; | ||
| }; | ||
|
|
||
| upstreamUnits = mkOption { | ||
| type = with types; listOf str; | ||
| default = upstreamUnits; | ||
| }; | ||
|
|
||
| upstreamWants = mkOption { | ||
| type = with types; listOf str; | ||
| default = upstreamWants; | ||
| }; | ||
| }; | ||
|
|
||
| config = { | ||
| unitsSource = let | ||
| enabledUpstreamUnits = filter (n: !elem n suppressedUnits) config.upstreamUnits; | ||
| enabledUnits = filterAttrs (n: v: !elem n suppressedUnits) config.units; | ||
| in | ||
| generateUnits type enabledUnits enabledUpstreamUnits config.upstreamWants; | ||
| }; | ||
| }; | ||
|
|
||
| targets = mkUnitTypeModule { | ||
| name = "targets"; | ||
| extension = ".target"; | ||
| subOptions = utils.systemdUtils.unitOptions.targetOptions; | ||
| toUnit = utils.systemdUtils.lib.targetToUnit; | ||
| description = "Definition of ${title} target units."; | ||
| }; | ||
|
|
||
| services = mkUnitTypeModule { | ||
| name = "services"; | ||
| extension = ".service"; | ||
| subOptions = utils.systemdUtils.unitOptions.serviceOptions; | ||
| extraConfigs = [utils.systemdUtils.lib.serviceConfig]; | ||
| toUnit = utils.systemdUtils.lib.serviceToUnit; | ||
| description = "Definition of ${title} service units."; | ||
| }; | ||
|
|
||
| sockets = mkUnitTypeModule { | ||
| name = "sockets"; | ||
| extension = ".socket"; | ||
| subOptions = utils.systemdUtils.unitOptions.socketOptions; | ||
| toUnit = utils.systemdUtils.lib.socketToUnit; | ||
| description = "Definition of ${title} socket units."; | ||
| }; | ||
|
|
||
| timers = mkUnitTypeModule { | ||
| name = "timers"; | ||
| extension = ".timer"; | ||
| subOptions = utils.systemdUtils.unitOptions.timerOptions; | ||
| toUnit = utils.systemdUtils.lib.timerToUnit; | ||
| description = "Definition of ${title} timer units."; | ||
| }; | ||
|
|
||
| paths = mkUnitTypeModule { | ||
| name = "paths"; | ||
| extension = ".path"; | ||
| subOptions = utils.systemdUtils.unitOptions.pathOptions; | ||
| toUnit = utils.systemdUtils.lib.pathToUnit; | ||
| description = "Definition of ${title} path units."; | ||
| }; | ||
|
|
||
| slices = mkUnitTypeModule { | ||
| name = "slices"; | ||
| extension = ".slice"; | ||
| subOptions = utils.systemdUtils.unitOptions.sliceOptions; | ||
| extraConfigs = [utils.systemdUtils.lib.sliceConfig]; | ||
| toUnit = utils.systemdUtils.lib.sliceToUnit; | ||
| description = "Definition of ${title} slice configurations."; | ||
| }; | ||
|
|
||
| mounts = {config, ...}: { | ||
| options = { | ||
| mounts = mkOption { | ||
| default = []; | ||
| type = with types; listOf (submodule [{options = mountOptions;} unitConfig mountConfig]); | ||
| description = '' | ||
| Definition of ${title} mount units. | ||
| This is a list instead of an attrSet, because systemd mandates the names to be derived from | ||
| the 'where' attribute. | ||
| ''; | ||
| }; | ||
| }; | ||
|
|
||
| config = { | ||
| units = listToAttrs (map | ||
| (v: let | ||
| n = escapeSystemdPath v.where; | ||
| in | ||
| nameValuePair "${n}.mount" (mountToUnit n v)) | ||
| config.mounts); | ||
| }; | ||
| }; | ||
|
|
||
| automounts = {config, ...}: { | ||
| options = { | ||
| automounts = mkOption { | ||
| default = []; | ||
| type = with types; listOf (submodule [{options = automountOptions;} unitConfig automountConfig]); | ||
| description = '' | ||
| Definition of ${title} automount units. | ||
| This is a list instead of an attrSet, because systemd mandates the names to be derived from | ||
| the 'where' attribute. | ||
| ''; | ||
| }; | ||
| }; | ||
|
|
||
| config = { | ||
| units = listToAttrs (map | ||
| (v: let | ||
| n = escapeSystemdPath v.where; | ||
| in | ||
| nameValuePair "${n}.automount" (automountToUnit n v)) | ||
| config.automounts); | ||
| }; | ||
| }; | ||
| }; | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters