pyrox.dev
1{ lib, pkgs, config, ... }:
2
3with lib;
4
5let
6 pkg = pkgs.tox-node;
7 cfg = config.services.tox-node;
8 homeDir = "/var/lib/tox-node";
9
10 configFile = let
11 src = "${pkg.src}/tox_node/dpkg/config.yml";
12 confJSON = pkgs.writeText "config.json" (
13 builtins.toJSON {
14 log-type = cfg.logType;
15 keys-file = cfg.keysFile;
16 udp-address = cfg.udpAddress;
17 tcp-addresses = cfg.tcpAddresses;
18 tcp-connections-limit = cfg.tcpConnectionLimit;
19 lan-discovery = cfg.lanDiscovery;
20 threads = cfg.threads;
21 motd = cfg.motd;
22 }
23 );
24 in with pkgs; runCommand "config.yml" {} ''
25 ${remarshal}/bin/remarshal -if yaml -of json ${src} -o src.json
26 ${jq}/bin/jq -s '(.[0] | with_entries( select(.key == "bootstrap-nodes"))) * .[1]' src.json ${confJSON} > $out
27 '';
28
29in {
30 options.services.tox-node = {
31 enable = mkEnableOption (lib.mdDoc "Tox Node service");
32
33 logType = mkOption {
34 type = types.enum [ "Stderr" "Stdout" "Syslog" "None" ];
35 default = "Stderr";
36 description = lib.mdDoc "Logging implementation.";
37 };
38 keysFile = mkOption {
39 type = types.str;
40 default = "${homeDir}/keys";
41 description = lib.mdDoc "Path to the file where DHT keys are stored.";
42 };
43 udpAddress = mkOption {
44 type = types.str;
45 default = "0.0.0.0:33445";
46 description = lib.mdDoc "UDP address to run DHT node.";
47 };
48 tcpAddresses = mkOption {
49 type = types.listOf types.str;
50 default = [ "0.0.0.0:33445" ];
51 description = lib.mdDoc "TCP addresses to run TCP relay.";
52 };
53 tcpConnectionLimit = mkOption {
54 type = types.int;
55 default = 8192;
56 description = lib.mdDoc "Maximum number of active TCP connections relay can hold";
57 };
58 lanDiscovery = mkOption {
59 type = types.bool;
60 default = true;
61 description = lib.mdDoc "Enable local network discovery.";
62 };
63 threads = mkOption {
64 type = types.int;
65 default = 1;
66 description = lib.mdDoc "Number of threads for execution";
67 };
68 motd = mkOption {
69 type = types.str;
70 default = "Hi from tox-rs! I'm up {{uptime}}. TCP: incoming {{tcp_packets_in}}, outgoing {{tcp_packets_out}}, UDP: incoming {{udp_packets_in}}, outgoing {{udp_packets_out}}";
71 description = lib.mdDoc "Message of the day";
72 };
73 };
74
75 config = lib.mkIf cfg.enable {
76 systemd.services.tox-node = {
77 description = "Tox Node";
78
79 after = [ "network.target" ];
80 wantedBy = [ "multi-user.target" ];
81
82 serviceConfig = {
83 ExecStart = "${pkg}/bin/tox-node config ${configFile}";
84 StateDirectory = "tox-node";
85 DynamicUser = true;
86 Restart = "always";
87 };
88 };
89 };
90}