95 lines
2.8 KiB
Nix
95 lines
2.8 KiB
Nix
{ lib, pkgs, config, ... }:
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with lib;
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let
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pkg = pkgs.tox-node;
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cfg = config.services.tox-node;
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homeDir = "/var/lib/tox-node";
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configFile = let
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# fetchurl should be switched to getting this file from tox-node.src once
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# the dpkg directory is in a release
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src = pkgs.fetchurl {
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url = "https://raw.githubusercontent.com/tox-rs/tox-node/master/dpkg/config.yml";
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sha256 = "1431wzpzm786mcvyzk1rp7ar418n45dr75hdggxvlm7pkpam31xa";
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};
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confJSON = pkgs.writeText "config.json" (
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builtins.toJSON {
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log-type = cfg.logType;
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keys-file = cfg.keysFile;
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udp-address = cfg.udpAddress;
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tcp-addresses = cfg.tcpAddresses;
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tcp-connections-limit = cfg.tcpConnectionLimit;
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lan-discovery = cfg.lanDiscovery;
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threads = cfg.threads;
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motd = cfg.motd;
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}
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);
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in with pkgs; runCommand "config.yml" {} ''
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${remarshal}/bin/remarshal -if yaml -of json ${src} -o src.json
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${jq}/bin/jq -s '(.[0] | with_entries( select(.key == "bootstrap-nodes"))) * .[1]' src.json ${confJSON} > $out
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'';
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in {
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options.services.tox-node = {
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enable = mkEnableOption "Tox Node service";
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logType = mkOption {
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type = types.enum [ "Stderr" "Stdout" "Syslog" "None" ];
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default = "Stderr";
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description = "Logging implementation.";
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};
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keysFile = mkOption {
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type = types.str;
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default = "${homeDir}/keys";
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description = "Path to the file where DHT keys are stored.";
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};
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udpAddress = mkOption {
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type = types.str;
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default = "0.0.0.0:33445";
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description = "UDP address to run DHT node.";
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};
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tcpAddresses = mkOption {
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type = types.listOf types.str;
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default = [ "0.0.0.0:33445" ];
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description = "TCP addresses to run TCP relay.";
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};
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tcpConnectionLimit = mkOption {
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type = types.int;
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default = 8192;
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description = "Maximum number of active TCP connections relay can hold";
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};
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lanDiscovery = mkOption {
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type = types.bool;
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default = true;
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description = "Enable local network discovery.";
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};
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threads = mkOption {
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type = types.int;
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default = 1;
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description = "Number of threads for execution";
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};
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motd = mkOption {
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type = types.str;
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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}}";
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description = "Message of the day";
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.services.tox-node = {
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description = "Tox Node";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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ExecStart = "${pkg}/bin/tox-node config ${configFile}";
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StateDirectory = "tox-node";
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DynamicUser = true;
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Restart = "always";
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};
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};
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};
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}
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