nixpkgs/modules/services/networking/gogoclient.nix

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{pkgs, config, ...}:
with pkgs.lib;
let cfg = config.services.gogoclient;
in
{
###### interface
options = {
services.gogoclient = {
enable = mkOption {
default = false;
type = types.bool;
description = ''
Enable the gogoclient ipv6 tunnel.
'';
};
autorun = mkOption {
default = true;
description = "
Switch to false to create upstart-job and configuration,
but not run it automatically
";
};
username = mkOption {
default = "";
description = "
Your Gateway6 login name, if any.
";
};
password = mkOption {
default = "";
type = types.string;
description = "
Path to a file (as a string), containing your gogonet password, if any.
";
};
server = mkOption {
default = "anonymous.freenet6.net";
example = "broker.freenet6.net";
description = "
Used Gateway6 server.
";
};
};
};
###### implementation
config = mkIf cfg.enable {
boot.kernelModules = [ "tun" ];
# environment.systemPackages = [pkgs.gogoclient];
networking.enableIPv6 = true;
jobs.gogoclient = {
name = "gogoclient";
description = "ipv6 tunnel";
startOn = optionalString cfg.autorun "starting networking";
stopOn = "stopping network-interfaces";
preStart = ''
mkdir -p /var/lib/gogoc
chmod 700 /var/lib/gogoc
cat ${pkgs.gogoclient}/share/${pkgs.gogoclient.name}/gogoc.conf.sample | ${pkgs.gnused}/bin/sed -e "s|^userid=|&${cfg.username}|;s|^passwd=|&${if cfg.password == "" then "" else "$(cat ${cfg.password})"}|;s|^server=.*|server=${cfg.server}|;s|^auth_method=.*|auth_method=${if cfg.password == "" then "anonymous" else "any"}|;s|^#log_file=|log_file=1|" > /var/lib/gogoc/gogoc.conf
'';
script = "cd /var/lib/gogoc; exec gogoc -y -f ./gogoc.conf";
path = [pkgs.gogoclient];
};
};
}