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upower: Support Suspend and Ignore CriticalPowerActions

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This commit is contained in:
Ben Brown 2024-09-10 20:48:10 +01:00
parent 0bca21186b
commit e81102472a
1 changed files with 40 additions and 3 deletions
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43
nixos/modules/services/hardware/upower.nix
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@ -179,13 +179,31 @@ in
'';
};
allowRiskyCriticalPowerAction = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Enable the risky critical power actions "Suspend" and "Ignore".
'';
};
criticalPowerAction = lib.mkOption {
type = lib.types.enum [ "PowerOff" "Hibernate" "HybridSleep" ];
type = lib.types.enum [
"PowerOff"
"Hibernate"
"HybridSleep"
"Suspend"
"Ignore"
];
default = "HybridSleep";
description = ''
The action to take when `timeAction` or
`percentageAction` has been reached for the batteries
(UPS or laptop batteries) supplying the computer
(UPS or laptop batteries) supplying the computer.
When set to `Suspend` or `Ignore`,
{option}`services.upower.allowRiskyCriticalPowerAction` must be set
to `true`.
'';
};
@ -193,10 +211,28 @@ in
};
###### implementation
config = lib.mkIf cfg.enable {
assertions = [
{
assertion =
let
inherit (builtins) elem;
riskyActions = [
"Suspend"
"Ignore"
];
riskyActionEnabled = elem cfg.criticalPowerAction riskyActions;
in
riskyActionEnabled -> cfg.allowRiskyCriticalPowerAction;
message = ''
services.upower.allowRiskyCriticalPowerAction must be true if
services.upower.criticalPowerAction is set to
'${cfg.criticalPowerAction}'.
'';
}
];
environment.systemPackages = [ cfg.package ];
@ -218,6 +254,7 @@ in
TimeLow = cfg.timeLow;
TimeCritical = cfg.timeCritical;
TimeAction = cfg.timeAction;
AllowRiskyCriticalPowerAction = cfg.allowRiskyCriticalPowerAction;
CriticalPowerAction = cfg.criticalPowerAction;
};
};