80 lines
2.8 KiB
Nix
80 lines
2.8 KiB
Nix
|
{ inputs, pkgs, lib, hosts, config, ... }:
|
||
|
|
let
|
||
|
|
inherit (config.networking) hostName;
|
||
|
|
inherit (inputs.self.packages.${pkgs.system}) hyprspace;
|
||
|
|
hyprspaceCapableNodes = lib.filterAttrs (_: host: host ? hypr) hosts;
|
||
|
|
peersFormatted = builtins.mapAttrs (_: x: { "${x.hypr.addr}".id = x.hypr.id; }) hyprspaceCapableNodes;
|
||
|
|
peersFiltered = lib.filterAttrs (name: _: name != hostName) peersFormatted;
|
||
|
|
buildHyprspacePeerList = peers: pkgs.writeText "hyprspace-peers.yml" (builtins.toJSON peers);
|
||
|
|
peers = lib.foldAttrs (n: _: n) null (builtins.attrValues peersFiltered);
|
||
|
|
peerList = buildHyprspacePeerList peers;
|
||
|
|
myNode = hosts.${hostName};
|
||
|
|
listenPort = myNode.hypr.listenPort or 8001;
|
||
|
|
|
||
|
|
precedingConfig = pkgs.writeText "hyprspace-interface.yml" ''
|
||
|
|
interface:
|
||
|
|
name: hyprspace
|
||
|
|
listen_port: ${builtins.toString listenPort}
|
||
|
|
id: ${myNode.hypr.id}
|
||
|
|
address: ${myNode.hypr.addr}/24
|
||
|
|
private_key: !!binary |
|
||
|
|
'';
|
||
|
|
|
||
|
|
privateKeyFile = config.age.secrets.hyprspace-key.path;
|
||
|
|
runConfig = "/run/hyprspace.yml";
|
||
|
|
in {
|
||
|
|
networking.hosts = lib.mapAttrs' (k: v: lib.nameValuePair (v.hypr.addr) ([k "${k}.hypr"])) hyprspaceCapableNodes;
|
||
|
|
age.secrets.hyprspace-key = {
|
||
|
|
file = ../../secrets/hyprspace-key- + "${hostName}.age";
|
||
|
|
mode = "0400";
|
||
|
|
};
|
||
|
|
age.secrets.ipfs-swarm-key = {
|
||
|
|
file = ../../secrets/ipfs-swarm-key.age;
|
||
|
|
mode = "0400";
|
||
|
|
};
|
||
|
|
systemd.services.hyprspace = {
|
||
|
|
enable = true;
|
||
|
|
wantedBy = [ "multi-user.target" ];
|
||
|
|
wants = [ "network-online.target" ];
|
||
|
|
after = [ "network-online.target" ];
|
||
|
|
preStart = ''
|
||
|
|
test -e ${runConfig} && rm ${runConfig}
|
||
|
|
touch ${runConfig}
|
||
|
|
chmod 0600 ${runConfig}
|
||
|
|
|
||
|
|
cat ${precedingConfig} >> ${runConfig}
|
||
|
|
sed 's/^/ /g' ${privateKeyFile} >> ${runConfig}
|
||
|
|
echo -n 'peers: ' >> ${runConfig}
|
||
|
|
cat ${peerList} >> ${runConfig}
|
||
|
|
|
||
|
|
chmod 0400 ${runConfig}
|
||
|
|
'';
|
||
|
|
environment.HYPRSPACE_SWARM_KEY = config.age.secrets.ipfs-swarm-key.path;
|
||
|
|
serviceConfig = {
|
||
|
|
ExecStart = "${hyprspace}/bin/hyprspace up hyprspace -f -c ${runConfig}";
|
||
|
|
ExecStop = "${hyprspace}/bin/hyprspace down hyprspace";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
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*)
|
||
|
|
if systemctl is-active hyprspace.service; then
|
||
|
|
${builtins.concatStringsSep "\n" (map (peer: "/run/wrappers/bin/ping -qnA -c3 -W1 ${peer} && exit") (builtins.attrNames peers))}
|
||
|
|
fi
|
||
|
|
systemctl restart --no-block hyprspace.service;;
|
||
|
|
esac
|
||
|
|
exit 0
|
||
|
|
'';
|
||
|
|
type = "basic";
|
||
|
|
}];
|
||
|
|
}
|
||
|
|
|