281 lines
9.0 KiB
Nix
281 lines
9.0 KiB
Nix
{ config, lib, pkgs, ... }:
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with import <stockholm/lib>; #genid
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let
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cfg = config.krebs.airdcpp;
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out = {
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options.krebs.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 airdcpp. 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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extraGroups = mkOption {
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description = ''extra groups for the user (only for default user)'';
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type = listOf str;
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default = [];
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example = [ "nginx" ];
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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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hubs = mkOption {
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type = attrsOf (submodule ( { config, ... }: {
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options = {
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Nick = mkOption {
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description = ''
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Nick Name for hub
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'';
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type = str;
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default = cfg.dcpp.Nick;
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};
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Password = mkOption {
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description = ''
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Password to be used
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WARNING: will be stored in plain text in /nix/store
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'';
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type = str;
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default = "";
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apply = lib.removeSuffix "\n";
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};
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Server = mkOption {
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description = ''
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URL to the hub (must be provided)
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'';
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type = str;
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};
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AutoConnect = mkOption {
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description = ''
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automatically connect to the hub
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'';
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type = bool;
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default = false;
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};
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};
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}));
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description = "hubs which should be configured via Favorites.xml,
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Options are only used if no initial Favorites.xml file is provided and none exists";
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default = {};
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};
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initialFavoritesConfigFile = mkOption {
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description = ''
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path inital Favorites.xml 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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dcpp = {
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# entries in DCPlusPlus.xml
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Nick = mkOption {
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description = ''
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Nick Name for connection
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'';
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type = str;
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default = "kevin";
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};
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InPort = mkOption {
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description = "Input Port";
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type = int;
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default = 16849;
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};
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UDPPort = mkOption {
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description = "UDP open Port";
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type = int;
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default = 16849;
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};
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TLSPort = mkOption {
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description = "TLS open Port";
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type = int;
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default = 16869;
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};
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DownloadSpeed = mkOption {
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description = "Total Download Speed in Mbps/s";
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type = str;
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default = "100";
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};
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UploadSpeed = mkOption {
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description = "Total Upload Speed in Mbp/s";
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type = str;
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default = "100";
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};
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DownloadDirectory = mkOption {
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description = "Directory, where new files will be saved into";
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type = str;
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default = "${cfg.stateDir}/Download";
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};
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shares = mkOption {
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default = {};
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type = attrsOf (submodule ( { config, ... }: {
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options = {
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path = mkOption {
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description = "path to the share";
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type = str;
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};
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incoming = mkOption {
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description = "incoming";
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type = bool;
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default = false;
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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 DCPlusPlus.xml 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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web = {
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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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initialConfigFile = mkOption {
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description = ''
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path inital WebServer.xml 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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# TODO: tlsPort
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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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apply = lib.removeSuffix "\n";
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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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imp = let
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genUsers = users: concatMapStringsSep "\n" (user:
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''<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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webConfigFile = if (cfg.web.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.web.initialConfigFile;
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genHubs = hubs: concatMapStringsSep "\n" (hub:
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''<Hub Name="${hub.name}" Connect="${
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if hub.AutoConnect then "1" else "0"
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}" Description="" Password="${hub.Password}" Server="${hub.Server}" ChatUserSplit="0" UserListState="1" HubFrameOrder="" HubFrameWidths="" HubFrameVisible="" Group="" Bottom="0" Top="0" Right="0" Left="0" Nick="${hub.Nick}"/>'' )
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(mapAttrsToList (name: val: val // { inherit name; }) hubs);
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favoritesConfigFile = if (cfg.initialFavoritesConfigFile == null) then
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builtins.trace "warning: airdcpp hub passwords are stored in plain text" pkgs.writeText "initial-config" ''
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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
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<Favorites>
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<Hubs>
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${genHubs cfg.hubs}
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</Hubs>
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</Favorites>
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'' else cfg.initialFavoritesConfigFile;
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genShares = shares: concatMapStringsSep "\n" (share:
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''<Directory Virtual="${share.name}" Incoming="${
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if share.incoming then "1" else "0"
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}" LastRefreshTime="0">${share.path}</Directory>'' )
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(mapAttrsToList (name: val: val // { inherit name; }) shares);
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dcppConfigFile = if (cfg.dcpp.initialConfigFile == null) then pkgs.writeText "initial-config" ''
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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
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<DCPlusPlus>
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<Settings>
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<Nick type="string">${cfg.dcpp.Nick}</Nick>
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<InPort type="int">${toString cfg.dcpp.InPort}</InPort>
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<UDPPort type="int">${toString cfg.dcpp.UDPPort}</UDPPort>
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<TLSPort type="int">${toString cfg.dcpp.TLSPort}</TLSPort>
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<DownloadDirectory type="string">${cfg.dcpp.DownloadDirectory}</DownloadDirectory>
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<AutoDetectIncomingConnection type="int">0</AutoDetectIncomingConnection>
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<NoIpOverride type="int">1</NoIpOverride>
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<WizardRunNew type="int">0</WizardRunNew>
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<IPUpdate type="int">0</IPUpdate>
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<AlwaysCCPM type="int">1</AlwaysCCPM>
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<DownloadSpeed type="string">${cfg.dcpp.DownloadSpeed}</DownloadSpeed>
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<UploadSpeed type="string">${cfg.dcpp.UploadSpeed}</UploadSpeed>
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</Settings>
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<Share Token="0" Name="Default">
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${genShares cfg.dcpp.shares}
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<NoShare/>
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</Share>
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<ChatFilterItems/>
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</DCPlusPlus>
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'' else cfg.dcpp.initialConfigFile;
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in {
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systemd.services.airdcpp = {
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description = "airdcpp webui";
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after = [ "network.target" "local-fs.target" ];
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wantedBy = [ "multi-user.target" ];
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restartIfChanged = true;
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serviceConfig = {
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Type = "simple";
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ExecStartPre = pkgs.writeDash "prepare-env" ''
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d=${cfg.stateDir}/WebServer.xml
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test -e $d || install -m700 -o${cfg.user} ${webConfigFile} $d
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d=${cfg.stateDir}/DCPlusPlus.xml
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test -e $d || install -m700 -o${cfg.user} ${dcppConfigFile} $d
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d=${cfg.stateDir}/Favorites.xml
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test -e $d || install -m700 -o${cfg.user} ${favoritesConfigFile} $d
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'';
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PermissionsStartOnly = true;
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ExecStart = "${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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isSystemUser = true;
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group = "airdcpp";
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inherit (cfg) extraGroups;
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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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