2024-12-04 14:39:54 +01:00
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{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.services.glpiAgent;
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settingsType =
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with lib.types;
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attrsOf (oneOf [
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bool
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int
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str
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(listOf str)
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]);
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formatValue =
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v:
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if lib.isBool v then
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if v then "1" else "0"
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else if lib.isList v then
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lib.concatStringsSep "," v
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else
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toString v;
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configContent = lib.concatStringsSep "\n" (
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lib.mapAttrsToList (k: v: "${k} = ${formatValue v}") cfg.settings
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);
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configFile = pkgs.writeText "agent.cfg" configContent;
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in
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{
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options = {
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services.glpiAgent = {
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enable = lib.mkEnableOption "GLPI Agent";
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package = lib.mkPackageOption pkgs "glpi-agent" { };
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settings = lib.mkOption {
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type = settingsType;
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default = { };
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description = ''
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GLPI Agent configuration options.
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See https://glpi-agent.readthedocs.io/en/latest/configuration.html for all available options.
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The 'server' option is mandatory and must point to your GLPI server.
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'';
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example = lib.literalExpression ''
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{
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server = [ "https://glpi.example.com/inventory" ];
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delaytime = 3600;
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tag = "production";
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logger = [ "stderr" "file" ];
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debug = 1;
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"no-category" = [ "printer" "software" ];
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}
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'';
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};
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stateDir = lib.mkOption {
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type = lib.types.str;
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default = "/var/lib/glpi-agent";
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description = "Directory where GLPI Agent stores its state.";
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};
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};
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};
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config = lib.mkIf cfg.enable {
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assertions = [
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{
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assertion = cfg.settings ? server;
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message = "GLPI Agent requires a server to be configured in services.glpiAgent.settings.server";
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}
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];
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systemd.services.glpi-agent = {
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description = "GLPI Agent";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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serviceConfig = {
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2025-05-28 10:56:12 +02:00
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ExecStart = lib.escapeShellArgs [
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"${lib.getExe cfg.package}"
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"--conf-file"
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"${configFile}"
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"--vardir"
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"${cfg.stateDir}"
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"--daemon"
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"--no-fork"
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];
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DynamicUser = true;
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StateDirectory = "glpi-agent";
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CapabilityBoundingSet = [ "CAP_SYS_ADMIN" ];
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AmbientCapabilities = [ "CAP_SYS_ADMIN" ];
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LimitCORE = 0;
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LimitNOFILE = 65535;
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LockPersonality = true;
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MemorySwapMax = 0;
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MemoryZSwapMax = 0;
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PrivateTmp = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProtectSystem = "strict";
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2024-12-04 14:39:54 +01:00
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Restart = "on-failure";
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2025-05-28 10:56:12 +02:00
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RestartSec = "10s";
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RestrictAddressFamilies = [
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"AF_INET"
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"AF_INET6"
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"AF_UNIX"
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"AF_NETLINK"
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];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [
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"@system-service"
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"@resources"
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"~@privileged"
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];
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NoNewPrivileges = true;
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UMask = "0077";
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2024-12-04 14:39:54 +01:00
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};
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};
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};
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}
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