88 lines
3.1 KiB
Nix
88 lines
3.1 KiB
Nix
{ inputs, pkgs, lib, hosts, config, ... }:
|
|
let
|
|
inherit (config.networking) hostName;
|
|
inherit (inputs.depot.packages.${pkgs.system}) hyprspace;
|
|
hyprspaceCapableNodes = lib.filterAttrs (_: host: host ? hypr) hosts;
|
|
peersFormatted = builtins.mapAttrs (_: x: {
|
|
inherit (x.hypr) id;
|
|
routes = map (net: { inherit net; }) ((x.hypr.routes or []) ++ [ "${x.hypr.addr}/32" ]);
|
|
}) hyprspaceCapableNodes;
|
|
peersFiltered = lib.filterAttrs (name: _: name != hostName) peersFormatted;
|
|
peerList = builtins.attrValues peersFiltered;
|
|
myNode = hosts.${hostName};
|
|
listenPort = myNode.hypr.listenPort or 8001;
|
|
|
|
routes' = map (x: lib.genAttrs (x.hypr.routes or []) (_: { ip = x.hypr.addr; })) (builtins.attrValues hyprspaceCapableNodes);
|
|
routes = builtins.foldl' (x: y: x // y) {} (lib.flatten routes');
|
|
|
|
interfaceConfig = pkgs.writeText "hyprspace.yml" (builtins.toJSON {
|
|
interface = {
|
|
name = "hyprspace";
|
|
listen_port = listenPort;
|
|
inherit (myNode.hypr) id;
|
|
address = "${myNode.hypr.addr}/24";
|
|
private_key = "@HYPRSPACEPRIVATEKEY@";
|
|
};
|
|
peers = peerList;
|
|
});
|
|
|
|
privateKeyFile = config.age.secrets.hyprspace-key.path;
|
|
runConfig = "/run/hyprspace.yml";
|
|
in {
|
|
networking.hosts = lib.mapAttrs' (k: v: lib.nameValuePair (v.hypr.addr) ([k "${k}.hypr"])) hyprspaceCapableNodes;
|
|
age.secrets.hyprspace-key = {
|
|
file = ../../secrets/hyprspace-key- + "${hostName}.age";
|
|
mode = "0400";
|
|
};
|
|
environment.systemPackages = [
|
|
hyprspace
|
|
];
|
|
systemd.services.hyprspace = {
|
|
enable = true;
|
|
wantedBy = [ "multi-user.target" ];
|
|
wants = [ "network-online.target" ];
|
|
after = [ "network-online.target" ];
|
|
preStart = ''
|
|
test -e ${runConfig} && rm ${runConfig}
|
|
cp ${interfaceConfig} ${runConfig}
|
|
chmod 0600 ${runConfig}
|
|
${pkgs.replace-secret}/bin/replace-secret '@HYPRSPACEPRIVATEKEY@' "${privateKeyFile}" ${runConfig}
|
|
chmod 0400 ${runConfig}
|
|
'';
|
|
postStart = ''
|
|
sleep 1
|
|
'' + lib.concatStringsSep "\n" (lib.mapAttrsToList (net: v:
|
|
"${pkgs.iproute2}/bin/ip route add ${net} via ${v.ip} dev hyprspace metric 30000"
|
|
) routes);
|
|
environment = lib.optionalAttrs config.services.kubo.enable {
|
|
HYPRSPACE_IPFS_API = config.services.kubo.settings.Addresses.API;
|
|
};
|
|
serviceConfig = {
|
|
Group = "wheel";
|
|
Restart = "on-failure";
|
|
RestartSec = "5s";
|
|
ExecStart = "${hyprspace}/bin/hyprspace up hyprspace -f -c ${runConfig}";
|
|
ExecStop = "${hyprspace}/bin/hyprspace down hyprspace -c ${runConfig}";
|
|
ExecReload = "${pkgs.coreutils}/bin/kill -USR1 $MAINPID";
|
|
};
|
|
};
|
|
networking.firewall = {
|
|
allowedTCPPorts = [ listenPort ];
|
|
allowedUDPPorts = [ listenPort ];
|
|
trustedInterfaces = [ "hyprspace" ];
|
|
};
|
|
networking.networkmanager.dispatcherScripts = [{
|
|
source = pkgs.writeShellScript "hyprspace-reconnect.sh" ''
|
|
[[ "$2" != "up" ]] && exit 0
|
|
PATH=${pkgs.systemd}/bin:$PATH
|
|
case $1 in
|
|
wl*|en*)
|
|
systemctl reload-or-restart --no-block hyprspace.service;;
|
|
esac
|
|
exit 0
|
|
'';
|
|
type = "basic";
|
|
}];
|
|
}
|
|
|