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modules/hyprspace: revamp config

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This commit is contained in:
Max Headroom 2022-09-26 01:17:40 +02:00
parent 2e1d370a19
commit 9b44109d37
1 changed files with 13 additions and 17 deletions
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30
modules/hyprspace/default.nix
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@ -5,20 +5,21 @@ let
hyprspaceCapableNodes = lib.filterAttrs (_: host: host ? hypr) hosts;
peersFormatted = builtins.mapAttrs (_: x: { "${x.hypr.addr}".id = x.hypr.id; }) hyprspaceCapableNodes;
peersFiltered = lib.filterAttrs (name: _: name != hostName) peersFormatted;
buildHyprspacePeerList = peers: pkgs.writeText "hyprspace-peers.yml" (builtins.toJSON peers);
peers = lib.foldAttrs (n: _: n) null (builtins.attrValues peersFiltered);
peerList = buildHyprspacePeerList peers;
peerList = lib.foldAttrs (n: _: n) null (builtins.attrValues peersFiltered);
myNode = hosts.${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: ${myNode.hypr.addr}/24
private_key: !!binary |
'';
interfaceConfig = pkgs.writeText "hyprspace.yml" (builtins.toJSON {
interface = {
name = "hyprspace";
listen_port = listenPort;
inherit (myNode.hypr) id;
address = "${myNode.hypr.addr}/24";
private_key = "@HYPRSPACEPRIVATEKEY@";
};
peers = peerList;
});
privateKeyFile = config.age.secrets.hyprspace-key.path;
runConfig = "/run/hyprspace.yml";
@ -39,14 +40,9 @@ in {
after = [ "network-online.target" ];
preStart = ''
test -e ${runConfig} && rm ${runConfig}
touch ${runConfig}
cp ${interfaceConfig} ${runConfig}
chmod 0600 ${runConfig}
cat ${precedingConfig} >> ${runConfig}
sed 's/^/ /g' ${privateKeyFile} >> ${runConfig}
echo -n 'peers: ' >> ${runConfig}
cat ${peerList} >> ${runConfig}
${pkgs.replace-secret}/bin/replace-secret '@HYPRSPACEPRIVATEKEY@' "${privateKeyFile}" ${runConfig}
chmod 0400 ${runConfig}
'';
environment = {