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nixos/ups: add package option

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This commit is contained in:
Philip Wilk 2025-05-26 15:45:41 +01:00 committed by Bjørn Forsman
parent ea6876416b
commit e97badfdd7
1 changed files with 13 additions and 11 deletions
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24
nixos/modules/services/monitoring/ups.nix
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@ -359,7 +359,7 @@ let
{
MINSUPPLIES = 1;
MONITOR = <generated from config.power.ups.upsmon.monitor>
NOTIFYCMD = "''${pkgs.nut}/bin/upssched";
NOTIFYCMD = "''${cfg.package}/bin/upssched";
POWERDOWNFLAG = "/run/killpower";
SHUTDOWNCMD = "''${pkgs.systemd}/bin/shutdown now";
}
@ -396,7 +396,7 @@ let
type
]
);
NOTIFYCMD = lib.mkDefault "${pkgs.nut}/bin/upssched";
NOTIFYCMD = lib.mkDefault "${cfg.package}/bin/upssched";
POWERDOWNFLAG = lib.mkDefault "/run/killpower";
SHUTDOWNCMD = lib.mkDefault "${pkgs.systemd}/bin/shutdown now";
};
@ -459,6 +459,8 @@ in
Supplies, Power Distribution Units and Solar Controllers
'';
package = lib.mkPackageOption pkgs "nut" { };
mode = lib.mkOption {
default = "standalone";
type = lib.types.enum [
@ -577,7 +579,7 @@ in
];
# For interactive use.
environment.systemPackages = [ pkgs.nut ];
environment.systemPackages = [ cfg.package ];
environment.variables = envVars;
networking.firewall = lib.mkIf cfg.openFirewall {
@ -606,8 +608,8 @@ in
serviceConfig = {
Type = "forking";
ExecStartPre = "${createUpsmonConf}";
ExecStart = "${pkgs.nut}/sbin/upsmon -u ${cfg.upsmon.user}";
ExecReload = "${pkgs.nut}/sbin/upsmon -c reload";
ExecStart = "${cfg.package}/sbin/upsmon -u ${cfg.upsmon.user}";
ExecReload = "${cfg.package}/sbin/upsmon -c reload";
LoadCredential = lib.mapAttrsToList (
name: monitor: "upsmon_password_${name}:${monitor.passwordFile}"
) cfg.upsmon.monitor;
@ -633,8 +635,8 @@ in
Type = "forking";
ExecStartPre = "${createUpsdUsers}";
# TODO: replace 'root' by another username.
ExecStart = "${pkgs.nut}/sbin/upsd -u root";
ExecReload = "${pkgs.nut}/sbin/upsd -c reload";
ExecStart = "${cfg.package}/sbin/upsd -u root";
ExecReload = "${cfg.package}/sbin/upsd -c reload";
LoadCredential = lib.mapAttrsToList (
name: user: "upsdusers_password_${name}:${user.passwordFile}"
) cfg.users;
@ -655,7 +657,7 @@ in
Type = "oneshot";
RemainAfterExit = true;
# TODO: replace 'root' by another username.
ExecStart = "${pkgs.nut}/bin/upsdrvctl -u root start";
ExecStart = "${cfg.package}/bin/upsdrvctl -u root start";
Slice = "system-ups.slice";
};
environment = envVars;
@ -677,7 +679,7 @@ in
environment = envVars;
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkgs.nut}/bin/upsdrvctl shutdown";
ExecStart = "${cfg.package}/bin/upsdrvctl shutdown";
Slice = "system-ups.slice";
};
};
@ -702,14 +704,14 @@ in
"nut/upsmon.conf".source = "/run/nut/upsmon.conf";
};
power.ups.schedulerRules = lib.mkDefault "${pkgs.nut}/etc/upssched.conf.sample";
power.ups.schedulerRules = lib.mkDefault "${cfg.package}/etc/upssched.conf.sample";
systemd.tmpfiles.rules = [
"d /var/state/ups -"
"d /var/lib/nut 700"
];
services.udev.packages = [ pkgs.nut ];
services.udev.packages = [ cfg.package ];
users.users.nutmon = lib.mkIf (cfg.upsmon.user == "nutmon") {
isSystemUser = true;