140 lines
3.4 KiB
Nix
140 lines
3.4 KiB
Nix
{pkgs, config, ...}:
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###### interface
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let
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inherit (pkgs.lib) mkOption mkIf;
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options = {
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services = {
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gw6c = {
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enable = mkOption {
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default = false;
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description = "
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Whether to enable Gateway6 client (IPv6 tunnel).
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";
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};
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autorun = mkOption {
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default = true;
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description = "
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Switch to false to create upstart-job and configuration,
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but not run it automatically
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";
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};
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username = mkOption {
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default = "";
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description = "
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Your Gateway6 login name, if any.
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";
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};
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password = mkOption {
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default = "";
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description = "
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Your Gateway6 password, if any.
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";
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};
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server = mkOption {
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default = "anon.freenet6.net";
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example = "broker.freenet6.net";
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description = "
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Used Gateway6 server.
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";
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};
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keepAlive = mkOption {
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default = "30";
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example = "2";
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description = "
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Gateway6 keep-alive period.
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";
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};
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everPing = mkOption {
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default = "1000000";
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example = "2";
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description = "
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Gateway6 manual ping period.
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";
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};
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waitPingableBroker = mkOption {
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default = true;
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example = false;
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description = "
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Whether to wait until tunnel broker returns ICMP echo.
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";
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};
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};
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};
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security = {
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seccureKeys = {
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public = mkOption {
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default = /var/elliptic-keys/public;
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description = "
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Public key. Make it path argument, so it is copied into store and
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hashed.
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The key is used to encrypt Gateway 6 configuration in store, as it
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contains a password for external service. Unfortunately,
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derivation file should be protected by other means. For example,
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nix-http-export.cgi will happily export any non-derivation path,
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but not a derivation.
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";
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};
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private = mkOption {
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default = "/var/elliptic-keys/private";
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description = "
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Private key. Make it string argument, so it is not copied into store.
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";
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};
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};
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};
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};
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in
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###### implementation
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let
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cfg = config.services.gw6c;
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procps = pkgs.procps;
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gw6cService = import ../../services/gw6c {
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inherit (pkgs) stdenv gw6c coreutils
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procps upstart iputils gnused
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gnugrep seccure writeScript;
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username = cfg.username;
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password = cfg.password;
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server = cfg.server;
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keepAlive = cfg.keepAlive;
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everPing = cfg.everPing;
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seccureKeys = config.security.seccureKeys;
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waitPingableBroker = cfg.waitPingableBroker;
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};
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in
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mkIf config.services.gw6c.enable {
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require = [
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options
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];
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services = {
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extraJobs = [{
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name = "gw6c";
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users = [];
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groups = [];
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job = ''
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description \"Gateway6 client\"
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start on ${ if cfg.autorun then "network-interfaces/started" else "never" }
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stop on network-interfaces/stop
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respawn ${gw6cService}/bin/control start
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'';
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}];
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};
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}
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