commit f5b4eacad609b43f5fcb4a88f0057ae8621d6c49 · pyrox.dev/nixpkgs

nixos/modules/module-list.nix

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         ./services/misc/siproxd.nix

     

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         ./services/misc/svnserve.nix

     

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         ./services/misc/synergy.nix

     

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         ./services/misc/uhub.nix

     

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         ./services/misc/zookeeper.nix

     

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         ./services/monitoring/apcupsd.nix

     

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         ./services/monitoring/dd-agent.nix

+186

nixos/modules/services/misc/uhub.nix

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       { config, lib, pkgs, ... }:

     

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       with lib;

     

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       let

     

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         cfg = config.services.uhub;

     

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         uhubPkg = pkgs.uhub.override { tlsSupport = cfg.enableTLS; };

     

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         pluginConfig = ""

     

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         + optionalString cfg.plugins.authSqlite.enable ''

     

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           plugin ${uhubPkg.mod_auth_sqlite}/mod_auth_sqlite.so "file=${cfg.plugins.authSqlite.file}"

     

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         ''

     

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         + optionalString cfg.plugins.logging.enable ''

     

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           plugin ${uhubPkg.mod_logging}/mod_logging.so ${if cfg.plugins.logging.syslog then "syslog=true" else "file=${cfg.plugins.logging.file}"}

     

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         ''

     

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         + optionalString cfg.plugins.welcome.enable ''

     

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           plugin ${uhubPkg.mod_welcome}/mod_welcome.so "motd=${pkgs.writeText "motd.txt"  cfg.plugins.welcome.motd} rules=${pkgs.writeText "rules.txt" cfg.plugins.welcome.rules}"

     

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         ''

     

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         + optionalString cfg.plugins.history.enable ''

     

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           plugin ${uhubPkg.mod_chat_history}/mod_chat_history.so "history_max=${toString cfg.plugins.history.max} history_default=${toString cfg.plugins.history.default} history_connect=${toString cfg.plugins.history.connect}"

     

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         '';

     

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         uhubConfigFile = pkgs.writeText "uhub.conf" ''

     

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           file_acl=${pkgs.writeText "users.conf" cfg.aclConfig}

     

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           file_plugins=${pkgs.writeText "plugins.conf" pluginConfig}

     

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           server_bind_addr=${cfg.address}

     

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           server_port=${toString cfg.port}

     

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           ${lib.optionalString cfg.enableTLS "tls_enable=yes"}

     

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           ${cfg.hubConfig}

     

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         '';

     

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       in

     

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       {

     

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         options = {

     

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           services.uhub = {

     

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             enable = mkOption {

     

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               type = types.bool;

     

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               default = false;

     

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       	description = "Whether to enable the uhub ADC hub.";

     

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             };

     

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             port = mkOption {

     

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               type = types.int;

     

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               default = 1511;

     

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       	description = "TCP port to bind the hub to.";

     

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             };

     

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             address = mkOption {

     

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               type = types.string;

     

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               default = "any";

     

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       	description = "Address to bind the hub to.";

     

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             };

     

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             enableTLS = mkOption {

     

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               type = types.bool;

     

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               default = false;

     

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       	description = "Whether to enable TLS support.";

     

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             };

     

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             hubConfig = mkOption {

     

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               type = types.lines;

     

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               default = "";

     

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       	description = "Contents of uhub configuration file.";

     

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             };

     

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             aclConfig = mkOption {

     

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               type = types.lines;

     

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               default = "";

     

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               description = "Contents of user ACL configuration file.";

     

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             };

     

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             plugins = {

     

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               authSqlite = {

     

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       	  enable = mkOption {

     

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                   type = types.bool;

     

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                   default = false;

     

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                   description = "Whether to enable the Sqlite authentication database plugin";

     

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       	  };

     

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                 file = mkOption {

     

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                   type = types.string;

     

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                   example = "/var/db/uhub-users";

     

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                   description = "Path to user database. Use the uhub-passwd utility to create the database and add/remove users.";

     

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                 };

     

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               };

     

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               logging = {

     

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                 enable = mkOption {

     

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                   type = types.bool;

     

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                   default = false;

     

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                   description = "Whether to enable the logging plugin.";

     

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                 };

     

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                 file = mkOption {

     

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                   type = types.string;

     

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                   default = "";

     

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                   description = "Path of log file.";

     

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                 };

     

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                 syslog = mkOption {

     

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                   type = types.bool;

     

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                   default = false;

     

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                   description = "If true then the system log is used instead of writing to file.";

     

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                 };

     

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               };

     

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               welcome = {

     

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                 enable = mkOption {

     

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                   type = types.bool;

     

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                   default = false;

     

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                   description = "Whether to enable the welcome plugin.";

     

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                 };

     

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                 motd = mkOption {

     

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                   default = "";

     

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                   type = types.lines;

     

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                   description = ''

     

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                     Welcome message displayed to clients after connecting 

     

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                     and with the <literal>!motd</literal> command.

     

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                   '';

     

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                 };

     

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                 rules = mkOption {

     

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                   default = "";

     

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                   type = types.lines;

     

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                   description = ''

     

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                     Rules message, displayed to clients with the <literal>!rules</literal> command.

     

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                   '';

     

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                 };

     

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               };

     

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               history = {

     

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                 enable = mkOption {

     

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                   type = types.bool;

     

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                   default = false;

     

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                   description = "Whether to enable the history plugin.";

     

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                 };

     

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                 max = mkOption {

     

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                   type = types.int;

     

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                   default = 200;

     

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                   description = "The maximum number of messages to keep in history";

     

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                 };

     

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                 default = mkOption {

     

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                   type = types.int;

     

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                   default = 10;

     

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                   description = "When !history is provided without arguments, then this default number of messages are returned.";

     

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                 };

     

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                 connect = mkOption {

     

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                   type = types.int;

     

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                   default = 5;

     

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                   description = "The number of chat history messages to send when users connect (0 = do not send any history).";

     

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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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           users = {

     

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             extraUsers = singleton {

     

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               name = "uhub";

     

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               uid = config.ids.uids.uhub;

     

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             };

     

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             extraGroups = singleton {

     

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               name = "uhub";

     

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               gid = config.ids.gids.uhub;

     

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             };

     

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           };

     

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           systemd.services.uhub = {

     

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             description = "high performance peer-to-peer hub for the ADC network";

     

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             after = [ "network.target" ];

     

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             wantedBy = [ "multi-user.target" ];

     

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             serviceConfig = {

     

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               Type = "notify";

     

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               ExecStart  = "${uhubPkg}/bin/uhub -c ${uhubConfigFile} -u uhub -g uhub -L";

     

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               ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";

     

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             };

     

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           };

     

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         };

     

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       }