Unverified Commit 21ab17de authored by Sandro Jäckel's avatar Sandro Jäckel
Browse files

nixos/dbus: fix switching from dbus-broker to dbus

parent 95e4dd69

nixos/modules/services/system/dbus.nix

+12 −0
Original line number Diff line number Diff line
@@ -147,6 +147,10 @@ in 
      };



      systemd.services.dbus = {

        aliases = [

          # hack aiding to prevent dbus from restarting when switching from dbus-broker back to dbus

          "dbus-broker.service"

        ];

        # Don't restart dbus-daemon. Bad things tend to happen if we do.

        reloadIfChanged = true;

        restartTriggers = [
@@ -158,6 +162,10 @@ in 
      };



      systemd.user.services.dbus = {

        aliases = [

          # hack aiding to prevent dbus from restarting when switching from dbus-broker back to dbus

          "dbus-broker.service"

        ];

        # Don't restart dbus-daemon. Bad things tend to happen if we do.

        reloadIfChanged = true;

        restartTriggers = [
@@ -184,6 +192,8 @@ in 
      # https://github.com/NixOS/nixpkgs/issues/108643

      systemd.services.dbus-broker = {

        aliases = [

          # allow other services to just depend on dbus,

          # but also a hack aiding to prevent dbus from restarting when switching from dbus-broker back to dbus

          "dbus.service"

        ];

        unitConfig = {
@@ -203,6 +213,8 @@ in 


      systemd.user.services.dbus-broker = {

        aliases = [

          # allow other services to just depend on dbus,

          # but also a hack aiding to prevent dbus from restarting when switching from dbus-broker back to dbus

          "dbus.service"

        ];

        # Don't restart dbus. Bad things tend to happen if we do.

nixos/modules/system/activation/switch-to-configuration.pl

+3 −0
Original line number Diff line number Diff line
@@ -472,6 +472,9 @@ sub handle_modified_unit { ## no critic(Subroutines::ProhibitManyArgs, Subroutin 
            $units_to_reload->{$unit} = 1;

            record_unit($reload_list_file, $unit);

        }

        elsif ($unit eq "dbus.service" || $unit eq "dbus-broker.service") {

            # dbus service should only ever be reloaded, not started/stoped/restarted as that would break the system.

        }

        elsif (!parse_systemd_bool(\%new_unit_info, "Service", "X-RestartIfChanged", 1) || parse_systemd_bool(\%new_unit_info, "Unit", "RefuseManualStop", 0) || parse_systemd_bool(\%new_unit_info, "Unit", "X-OnlyManualStart", 0)) {

            $units_to_skip->{$unit} = 1;

        } else {