119 lines
3.4 KiB
Nix
119 lines
3.4 KiB
Nix
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{ config, lib, pkgs, ... }:
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with import <stockholm/lib>; #genid
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let
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cfg = config.makefu.airdcpp;
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out = {
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options.makefu.airdcpp = api;
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config = lib.mkIf cfg.enable imp;
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};
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api = with types;{
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enable = mkEnableOption "airdcpp";
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package = mkOption {
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type = package;
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default = pkgs.airdcpp-webclient;
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};
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user = mkOption {
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description = ''
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user which will run udpt. if kept default a new user will be created
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'';
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type = str;
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default = "airdcpp";
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};
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stateDir = mkOption {
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description = ''
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directory for storing state (pid,config)
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'';
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type = str;
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default = "/var/lib/airdcpp";
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};
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web = mkOption {
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type = submodule ( { config, ... }: {
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options = {
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port = mkOption {
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description = ''web-ui port
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NOTE: once the initial config had been written to the state directory it will not be replaced
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'';
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type = int;
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default = 5600;
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};
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# TODO: tlsPort
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# TODO: at least one user
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users = mkOption {
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type = attrsOf (submodule ( { config, ... }: {
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options = {
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password = mkOption {
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description = "password of user";
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type = str;
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};
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permissions = mkOption {
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description = "user permissions";
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type = str;
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default = "admin";
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};
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};
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}));
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};
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};
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});
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};
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initialConfigFile = mkOption {
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description = ''
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path inital configuration if none exists
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'';
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type = nullOr path;
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default = null;
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};
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};
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imp = let
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genUsers = users: concatMapStringsSep "\n" (user: ''<WebUser Username="${user.name}" Password="${user.password}" LastLogin="0" Permissions="${user.permissions}"/>'' )
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(mapAttrsToList (name: val: val // { inherit name; }) users);
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configFile = if (cfg.initialConfigFile == null) then builtins.trace "warning: airdcpp passwords are stored in plain text" pkgs.writeText "initial-config" ''
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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
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<WebServer>
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<Config>
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<Server Port="${toString cfg.web.port}"/>
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<TLSServer Port="0" Certificate="" CertificateKey=""/>
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</Config>
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<WebUsers>${genUsers cfg.web.users}
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</WebUsers>
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</WebServer>
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'' else cfg.initialConfigFile;
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in {
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systemd.services.airdcpp = {
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description = "airdcpp webui";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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restartIfChanged = true;
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serviceConfig = {
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Type = "simple";
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ExecStartPre = pkgs.writeDash "prepare-env" ''
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d=${cfg.stateDir}/WebServer.xml
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test -e $d || install -m700 -o${cfg.user} ${configFile} $d
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'';
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PermissionsStartOnly = true;
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ExecStart = "${cfg.package}/bin/airdcppd -c=${cfg.stateDir} -p=${cfg.stateDir}/airdcpp.pid";
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PrivateTmp = true;
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WorkingDirectory = cfg.stateDir;
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User = "${cfg.user}";
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};
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};
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users = lib.mkIf (cfg.user == "airdcpp") {
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users.airdcpp = {
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uid = genid "airdcpp";
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home = cfg.stateDir;
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createHome = true;
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};
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groups.airdcpp.gid = genid "airdcpp";
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};
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};
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in
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out
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