92 lines
2.5 KiB
Nix
92 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.pykms;
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libDir = "/var/lib/pykms";
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in
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{
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meta.maintainers = with lib.maintainers; [ peterhoeg ];
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imports = [
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(mkRemovedOptionModule [ "services" "pykms" "verbose" ] "Use services.pykms.logLevel instead")
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];
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options = {
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services.pykms = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc "Whether to enable the PyKMS service.";
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};
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listenAddress = mkOption {
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type = types.str;
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default = "0.0.0.0";
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description = lib.mdDoc "The IP address on which to listen.";
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};
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port = mkOption {
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type = types.port;
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default = 1688;
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description = lib.mdDoc "The port on which to listen.";
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};
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openFirewallPort = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc "Whether the listening port should be opened automatically.";
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};
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memoryLimit = mkOption {
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type = types.str;
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default = "64M";
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description = lib.mdDoc "How much memory to use at most.";
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};
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logLevel = mkOption {
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type = types.enum [ "CRITICAL" "ERROR" "WARNING" "INFO" "DEBUG" "MININFO" ];
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default = "INFO";
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description = lib.mdDoc "How much to log";
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};
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extraArgs = mkOption {
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type = types.listOf types.str;
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default = [ ];
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description = lib.mdDoc "Additional arguments";
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};
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};
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};
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config = mkIf cfg.enable {
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networking.firewall.allowedTCPPorts = lib.mkIf cfg.openFirewallPort [ cfg.port ];
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systemd.services.pykms = {
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description = "Python KMS";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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# python programs with DynamicUser = true require HOME to be set
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environment.HOME = libDir;
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serviceConfig = with pkgs; {
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DynamicUser = true;
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StateDirectory = baseNameOf libDir;
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ExecStartPre = "${getBin pykms}/libexec/create_pykms_db.sh ${libDir}/clients.db";
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ExecStart = lib.concatStringsSep " " ([
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"${getBin pykms}/bin/server"
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"--logfile=STDOUT"
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"--loglevel=${cfg.logLevel}"
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"--sqlite=${libDir}/clients.db"
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] ++ cfg.extraArgs ++ [
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cfg.listenAddress
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(toString cfg.port)
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]);
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ProtectHome = "tmpfs";
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WorkingDirectory = libDir;
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SyslogIdentifier = "pykms";
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Restart = "on-failure";
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MemoryMax = cfg.memoryLimit;
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};
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};
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};
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}
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