commit 5e75b3630247c5be083a8af40ebe3c5528f531f4 · pyrox.dev/nixpkgs

nixos/modules/services/monitoring/prometheus/exporters.nix

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           "redis"

     

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           "rspamd"

     

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           "rtl_433"

     

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       +
           "sabnzbd"

     

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           "scaphandre"

     

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           "script"

     

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           "shelly"

+47

nixos/modules/services/monitoring/prometheus/exporters/sabnzbd.nix

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       { config, lib, pkgs, options }:

     

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       let

     

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         inherit (lib) mkOption types;

     

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

     

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       in

     

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       {

     

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         port = 9387;

     

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         extraOpts = {

     

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           servers = mkOption {

     

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             description = "List of sabnzbd servers to connect to.";

     

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             type = types.listOf (types.submodule {

     

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               options = {

     

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                 baseUrl = mkOption {

     

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                   type = types.str;

     

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                   description = "Base URL of the sabnzbd server.";

     

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                   example = "http://localhost:8080/sabnzbd";

     

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                 };

     

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                 apiKeyFile = mkOption {

     

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                   type = types.str;

     

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                   description = "File containing the API key.";

     

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                   example = "/run/secrets/sabnzbd_apikey";

     

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                 };

     

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               };

     

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             });

     

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           };

     

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         };

     

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         serviceOpts =

     

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           let

     

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             servers = lib.zipAttrs cfg.servers;

     

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             apiKeys = lib.concatStringsSep "," (builtins.map (file: "$(cat ${file})") servers.apiKeyFile);

     

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           in

     

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           {

     

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             environment = {

     

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               METRICS_PORT = toString cfg.port;

     

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               METRICS_ADDR = cfg.listenAddress;

     

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               SABNZBD_BASEURLS = lib.concatStringsSep "," servers.baseUrl;

     

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             };

     

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             script = ''

     

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               export SABNZBD_APIKEYS="${apiKeys}"

     

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               exec ${lib.getExe pkgs.prometheus-sabnzbd-exporter}

     

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             '';

     

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           };

     

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       }

+38

nixos/tests/prometheus-exporters.nix

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             '';

     

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           };

     

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           sabnzbd = {

     

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             exporterConfig = {

     

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               enable = true;

     

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               servers = [{

     

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                 baseUrl = "http://localhost:8080";

     

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                 apiKeyFile = "/var/sabnzbd-apikey";

     

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               }];

     

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             };

     

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             metricProvider = {

     

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               services.sabnzbd.enable = true;

     

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               # unrar is required for sabnzbd

     

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               nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (pkgs.lib.getName pkg) [ "unrar" ];

     

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               # extract the generated api key before starting

     

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               systemd.services.sabnzbd-apikey = {

     

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                 requires = [ "sabnzbd.service" ];

     

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                 after = [ "sabnzbd.service" ];

     

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                 requiredBy = [ "prometheus-sabnzbd-exporter.service" ];

     

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                 before = [ "prometheus-sabnzbd-exporter.service" ];

     

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                 script = ''

     

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                   grep -Po '^api_key = \K.+' /var/lib/sabnzbd/sabnzbd.ini > /var/sabnzbd-apikey

     

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                 '';

     

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               };

     

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             };

     

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             exporterTest = ''

     

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               wait_for_unit("sabnzbd.service")

     

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               wait_for_unit("prometheus-sabnzbd-exporter.service")

     

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               wait_for_open_port(8080)

     

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               wait_for_open_port(9387)

     

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               wait_until_succeeds(

     

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                   "curl -sSf 'localhost:9387/metrics' | grep 'sabnzbd_queue_size{sabnzbd_instance=\"http://localhost:8080\"} 0.0'"

     

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               )

     

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             '';

     

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           };

     

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           scaphandre = {

     

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             exporterConfig = {

     

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               enable = true;