6afb255d97
these changes were generated with nixq 0.0.2, by running nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix two mentions of the mdDoc function remain in nixos/, both of which are inside of comments. Since lib.mdDoc is already defined as just id, this commit is a no-op as far as Nix (and the built manual) is concerned.
100 lines
3.3 KiB
Nix
100 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.osquery;
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dirname = path: with lib.strings; with lib.lists; concatStringsSep "/"
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(init (splitString "/" (normalizePath path)));
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# conf is the osquery configuration file used when the --config_plugin=filesystem.
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# filesystem is the osquery default value for the config_plugin flag.
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conf = pkgs.writeText "osquery.conf" (builtins.toJSON cfg.settings);
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# flagfile is the file containing osquery command line flags to be
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# provided to the application using the special --flagfile option.
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flagfile = pkgs.writeText "osquery.flags"
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(concatStringsSep "\n"
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(mapAttrsToList (name: value: "--${name}=${value}")
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# Use the conf derivation if not otherwise specified.
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({ config_path = conf; } // cfg.flags)));
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osqueryi = pkgs.runCommand "osqueryi" { nativeBuildInputs = [ pkgs.makeWrapper ]; } ''
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mkdir -p $out/bin
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makeWrapper ${pkgs.osquery}/bin/osqueryi $out/bin/osqueryi \
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--add-flags "--flagfile ${flagfile} --disable-database"
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'';
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in
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{
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options.services.osquery = {
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enable = mkEnableOption "osqueryd daemon";
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settings = mkOption {
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default = { };
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description = ''
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Configuration to be written to the osqueryd JSON configuration file.
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To understand the configuration format, refer to https://osquery.readthedocs.io/en/stable/deployment/configuration/#configuration-components.
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'';
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example = {
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options.utc = false;
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};
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type = types.attrs;
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};
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flags = mkOption {
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default = { };
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description = ''
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Attribute set of flag names and values to be written to the osqueryd flagfile.
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For more information, refer to https://osquery.readthedocs.io/en/stable/installation/cli-flags.
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'';
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example = {
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config_refresh = "10";
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};
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type = with types;
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submodule {
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freeformType = attrsOf str;
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options = {
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database_path = mkOption {
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default = "/var/lib/osquery/osquery.db";
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readOnly = true;
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description = "Path used for the database file.";
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type = path;
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};
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logger_path = mkOption {
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default = "/var/log/osquery";
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readOnly = true;
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description = "Base directory used for logging.";
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type = path;
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};
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pidfile = mkOption {
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default = "/run/osquery/osqueryd.pid";
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readOnly = true;
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description = "Path used for pid file.";
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type = path;
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};
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};
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};
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [ osqueryi ];
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systemd.services.osqueryd = {
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after = [ "network.target" "syslog.service" ];
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description = "The osquery daemon";
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serviceConfig = {
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ExecStart = "${pkgs.osquery}/bin/osqueryd --flagfile ${flagfile}";
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PIDFile = cfg.flags.pidfile;
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LogsDirectory = cfg.flags.logger_path;
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StateDirectory = dirname cfg.flags.database_path;
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Restart = "always";
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};
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wantedBy = [ "multi-user.target" ];
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};
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systemd.tmpfiles.settings."10-osquery".${dirname (cfg.flags.pidfile)}.d = {
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user = "root";
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group = "root";
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mode = "0755";
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};
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};
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}
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