liminix/modules/ntp/service.nix
2023-08-27 22:40:49 +01:00

38 lines
1.2 KiB
Nix

{
liminix
, chrony
, serviceFns
, lib
, writeText
}:
params:
let
inherit (liminix.services) longrun;
inherit (lib) concatStringsSep mapAttrsToList;
inherit (liminix.lib) typeChecked;
inherit (lib) mkOption types;
serverOpts = types.listOf types.str;
configFile = p:
(mapAttrsToList (name: opts: "server ${name} ${concatStringsSep "" opts}")
p.servers)
++
(mapAttrsToList (name: opts: "pool ${name} ${concatStringsSep "" opts}")
p.pools)
++
(mapAttrsToList (name: opts: "peer ${name} ${concatStringsSep "" opts}")
p.peers)
++ [ "user ${p.user}" ]
++ (lib.optional (p.makestep != null) "makestep ${toString p.makestep.threshold} ${toString p.makestep.limit}")
++ (map (n: "allow ${n}") p.allow)
++ (lib.optional (p.bindaddress != null) "bindaddress ${p.bindaddress}")
++ (lib.optional (p.binddevice != null) "binddevice ${p.binddevice}")
++ (lib.optional (p.dumpdir != null) "dumpdir ${p.dumpdir}")
++ [p.extraConfig];
config = writeText "chrony.conf"
(concatStringsSep "\n" (configFile params));
in longrun {
name = "ntp"; # bad name, needs to be unique
run = "${chrony}/bin/chronyd -f ${config} -d";
}