90281c4eac
Splits //ops/nixos into: * //ops/nixos.nix - utility functions for building systems * //ops/machines - shared machine definitions (read by readTree) * //ops/modules - shared NixOS modules (skipped by readTree) This simplifies working with the configuration fixpoint in whitby, and is overall a bit more in line with how NixOS systems in user folders currently work. Change-Id: I1322ec5cc76c0207c099c05d44828a3df0b3ffc1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2931 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: glittershark <grfn@gws.fyi>
75 lines
1.9 KiB
Nix
75 lines
1.9 KiB
Nix
# Module that configures CLBot, our Gerrit->IRC info bridge.
|
|
{ depot, config, lib, pkgs, ... }:
|
|
|
|
let
|
|
inherit (builtins) attrValues concatStringsSep mapAttrs readFile;
|
|
inherit (pkgs) runCommandNoCC;
|
|
|
|
inherit (lib)
|
|
listToAttrs
|
|
mkEnableOption
|
|
mkIf
|
|
mkOption
|
|
removeSuffix
|
|
types;
|
|
|
|
description = "Bot to forward CL notifications";
|
|
cfg = config.services.depot.clbot;
|
|
|
|
mkFlags = flags:
|
|
concatStringsSep " "
|
|
(attrValues (mapAttrs (key: value: "-${key} \"${toString value}\"") flags));
|
|
|
|
# Escapes a unit name for use in systemd
|
|
systemdEscape = name: removeSuffix "\n" (readFile (runCommandNoCC "unit-name" {} ''
|
|
${pkgs.systemd}/bin/systemd-escape '${name}' >> $out
|
|
''));
|
|
|
|
mkUnit = flags: channel: {
|
|
name = "clbot-${systemdEscape channel}";
|
|
value = {
|
|
description = "${description} to ${channel}";
|
|
wantedBy = [ "multi-user.target" ];
|
|
|
|
script = "${depot.fun.clbot}/bin/clbot ${mkFlags (cfg.flags // {
|
|
irc_channel = channel;
|
|
})} -alsologtostderr";
|
|
|
|
serviceConfig = {
|
|
User = "clbot";
|
|
EnvironmentFile = "/etc/secrets/clbot";
|
|
Restart = "always";
|
|
};
|
|
};
|
|
};
|
|
in {
|
|
options.services.depot.clbot = {
|
|
enable = mkEnableOption description;
|
|
|
|
flags = mkOption {
|
|
type = types.attrsOf types.str;
|
|
description = "Key value pairs for command line flags";
|
|
};
|
|
|
|
channels = mkOption {
|
|
type = with types; listOf str;
|
|
description = "Channels in which to post (generates one unit per channel)";
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
# This does not use DynamicUser because we need to make some files
|
|
# (notably the SSH private key) readable by this user outside of
|
|
# the module.
|
|
users = {
|
|
groups.clbot = {};
|
|
|
|
users.clbot = {
|
|
group = "clbot";
|
|
isNormalUser = false;
|
|
};
|
|
};
|
|
|
|
systemd.services = listToAttrs (map (mkUnit cfg.flags) cfg.channels);
|
|
};
|
|
}
|