Commit b30601bb authored by Adrian Pistol's avatar Adrian Pistol Committed by Austin Seipp
Browse files

nixos/chrony: Add missing rtcsync assertion. 

Due to a lot of rebasing, I dropped my added assertion in #259405. This is important.
parent d3deaacf

nixos/modules/services/networking/ntp/chrony.nix

+21 −6
Original line number Diff line number Diff line
@@ -178,7 +178,8 @@ in 
    users.groups.chrony.gid = config.ids.gids.chrony;



    users.users.chrony =

      { uid = config.ids.uids.chrony;

      {

        uid = config.ids.uids.chrony;

        group = "chrony";

        description = "chrony daemon user";

        home = stateDir;
@@ -202,7 +203,8 @@ in 
    ];



    systemd.services.chronyd =

      { description = "chrony NTP daemon";

      {

        description = "chrony NTP daemon";



        wantedBy = [ "multi-user.target" ];

        wants = [ "time-sync.target" ];
@@ -255,5 +257,18 @@ in 
          SystemCallFilter = [ "~@cpu-emulation @debug @keyring @mount @obsolete @privileged @resources" "@clock" "@setuid" "capset" "@chown" ];

        };

      };



    assertions = [

      {

        assertion = !(cfg.enableRTCTrimming && builtins.any (line: (builtins.match "^ *rtcsync" line) != null) (lib.strings.splitString "\n" cfg.extraConfig));

        message = ''

          The chrony module now configures `rtcfile` and `rtcautotrim` for you.

          These options conflict with `rtcsync` and cause chrony to crash.

          Unless you are very sure the former isn't what you want, please remove

          `rtcsync` from `services.chrony.extraConfig`.

          Alternatively, disable this behaviour by `services.chrony.enableRTCTrimming = false;`

        '';

      }

    ];

  };

}