diff options
Diffstat (limited to 'nixos/modules/services/system/earlyoom.nix')
-rw-r--r-- | nixos/modules/services/system/earlyoom.nix | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/nixos/modules/services/system/earlyoom.nix b/nixos/modules/services/system/earlyoom.nix index bcdf7d6512d5a..7e012dee02cbf 100644 --- a/nixos/modules/services/system/earlyoom.nix +++ b/nixos/modules/services/system/earlyoom.nix @@ -4,15 +4,29 @@ let cfg = config.services.earlyoom; inherit (lib) - mkDefault mkEnableOption mkIf mkOption types - mkRemovedOptionModule literalExpression - escapeShellArg concatStringsSep optional optionalString; - + concatStringsSep + escapeShellArg + literalExpression + mkDefault + mkEnableOption + mkIf + mkOption + mkPackageOption + mkRemovedOptionModule + optionalString + optionals + types; in { + meta = { + maintainers = with lib.maintainers; [ AndersonTorres ]; + }; + options.services.earlyoom = { enable = mkEnableOption "early out of memory killing"; + package = mkPackageOption pkgs "earlyoom" { }; + freeMemThreshold = mkOption { type = types.ints.between 1 100; default = 10; @@ -138,22 +152,21 @@ in systemd.services.earlyoom = { description = "Early OOM Daemon for Linux"; wantedBy = [ "multi-user.target" ]; - path = optional cfg.enableNotifications pkgs.dbus; + path = optionals cfg.enableNotifications [ pkgs.dbus ]; serviceConfig = { StandardError = "journal"; ExecStart = concatStringsSep " " ([ - "${pkgs.earlyoom}/bin/earlyoom" + "${lib.getExe cfg.package}" ("-m ${toString cfg.freeMemThreshold}" - + optionalString (cfg.freeMemKillThreshold != null) ",${toString cfg.freeMemKillThreshold}") + + optionalString (cfg.freeMemKillThreshold != null) ",${toString cfg.freeMemKillThreshold}") ("-s ${toString cfg.freeSwapThreshold}" - + optionalString (cfg.freeSwapKillThreshold != null) ",${toString cfg.freeSwapKillThreshold}") + + optionalString (cfg.freeSwapKillThreshold != null) ",${toString cfg.freeSwapKillThreshold}") "-r ${toString cfg.reportInterval}" ] - ++ optional cfg.enableDebugInfo "-d" - ++ optional cfg.enableNotifications "-n" - ++ optional (cfg.killHook != null) "-N ${escapeShellArg cfg.killHook}" - ++ cfg.extraArgs - ); + ++ optionals cfg.enableDebugInfo [ "-d" ] + ++ optionals cfg.enableNotifications [ "-n" ] + ++ optionals (cfg.killHook != null) [ "-N ${escapeShellArg cfg.killHook}" ] + ++ cfg.extraArgs); }; }; }; |