prometheus-klipper-exporter: init at v0.11.2 (#348187)

    "junos-czerwonk"

    "kea"

    "keylight"

    "klipper"

    "knot"

    "lnd"

    "mail"

{

  config,

  lib,

  pkgs,

  ...

}:

let

  cfg = config.services.prometheus.exporters.klipper;

  inherit (lib)

    mkOption

    mkMerge

    mkIf

    types

    concatStringsSep

    any

    optionalString

    ;

  moonraker = config.services.moonraker;

in

{

  port = 9101;

  extraOpts = {

    package = lib.mkPackageOption pkgs "prometheus-klipper-exporter" { };

    moonrakerApiKey = mkOption {

      type = types.str;

      default = "";

      description = ''

        API Key to authenticate with the Moonraker APIs.

        Only needed if the host running the exporter is not a trusted client to Moonraker.

      '';

    };

  };

  serviceOpts = mkMerge (

    [

      {

        serviceConfig = {

          ExecStart = concatStringsSep " " [

            "${cfg.package}/bin/prometheus-klipper-exporter"

            (optionalString (cfg.moonrakerApiKey != "") "--moonraker.apikey ${cfg.moonrakerApiKey}")

            "--web.listen-address ${cfg.listenAddress}:${toString cfg.port}"

            "${concatStringsSep " " cfg.extraFlags}"

          ];

        };

      }

    ]

    ++ [

      (mkIf config.services.moonraker.enable {

        after = [ "moonraker.service" ];

        requires = [ "moonraker.service" ];

      })

    ]

  );

}

{

  lib,

  buildGoModule,

  fetchFromGitHub,

  nixosTests,

}:

buildGoModule rec {

  pname = "prometheus-klipper-exporter";

  version = "0.11.2";

  src = fetchFromGitHub {

    owner = "scross01";

    repo = "prometheus-klipper-exporter";

    rev = "v${version}";

    sha256 = "sha256-ow7bzgaY4pYccslITlkNBKfZBJv9uwPk25I1Y3bnjbU=";

  };

  vendorHash = "sha256-0nbLHZ2WMLMK0zKZuUYz355K01Xspn9svmlFCtQjed0=";

  doCheck = true;

  passthru.tests = {

    inherit (nixosTests.prometheus-exporters) process;

  };

  meta = with lib; {

    description = " Prometheus Exporter for Klipper ";

    homepage = "https://github.com/scross01/prometheus-klipper-exporter";

    license = licenses.mit;

    maintainers = with maintainers; [ wulfsta ];

    platforms = platforms.linux;

  };

}