diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/desktops/geoclue2.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/desktops/geoclue2.nix | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/desktops/geoclue2.nix b/nixpkgs/nixos/modules/services/desktops/geoclue2.nix new file mode 100644 index 00000000000..6007dddf50c --- /dev/null +++ b/nixpkgs/nixos/modules/services/desktops/geoclue2.nix @@ -0,0 +1,259 @@ +# GeoClue 2 daemon. + +{ config, lib, pkgs, ... }: + +with lib; + +let + # the demo agent isn't built by default, but we need it here + package = pkgs.geoclue2.override { withDemoAgent = config.services.geoclue2.enableDemoAgent; }; + + cfg = config.services.geoclue2; + + defaultWhitelist = [ "gnome-shell" "io.elementary.desktop.agent-geoclue2" ]; + + appConfigModule = types.submodule ({ name, ... }: { + options = { + desktopID = mkOption { + type = types.str; + description = "Desktop ID of the application."; + }; + + isAllowed = mkOption { + type = types.bool; + default = null; + description = '' + Whether the application will be allowed access to location information. + ''; + }; + + isSystem = mkOption { + type = types.bool; + default = null; + description = '' + Whether the application is a system component or not. + ''; + }; + + users = mkOption { + type = types.listOf types.str; + default = []; + description = '' + List of UIDs of all users for which this application is allowed location + info access, Defaults to an empty string to allow it for all users. + ''; + }; + }; + + config.desktopID = mkDefault name; + }); + + appConfigToINICompatible = _: { desktopID, isAllowed, isSystem, users, ... }: { + name = desktopID; + value = { + allowed = isAllowed; + system = isSystem; + users = concatStringsSep ";" users; + }; + }; + +in +{ + + ###### interface + + options = { + + services.geoclue2 = { + + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable GeoClue 2 daemon, a DBus service + that provides location information for accessing. + ''; + }; + + enableDemoAgent = mkOption { + type = types.bool; + default = true; + description = '' + Whether to use the GeoClue demo agent. This should be + overridden by desktop environments that provide their own + agent. + ''; + }; + + enableNmea = mkOption { + type = types.bool; + default = true; + description = '' + Whether to fetch location from NMEA sources on local network. + ''; + }; + + enable3G = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable 3G source. + ''; + }; + + enableCDMA = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable CDMA source. + ''; + }; + + enableModemGPS = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable Modem-GPS source. + ''; + }; + + enableWifi = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable WiFi source. + ''; + }; + + geoProviderUrl = mkOption { + type = types.str; + default = "https://location.services.mozilla.com/v1/geolocate?key=geoclue"; + example = "https://www.googleapis.com/geolocation/v1/geolocate?key=YOUR_KEY"; + description = '' + The url to the wifi GeoLocation Service. + ''; + }; + + submitData = mkOption { + type = types.bool; + default = false; + description = '' + Whether to submit data to a GeoLocation Service. + ''; + }; + + submissionUrl = mkOption { + type = types.str; + default = "https://location.services.mozilla.com/v1/submit?key=geoclue"; + description = '' + The url to submit data to a GeoLocation Service. + ''; + }; + + submissionNick = mkOption { + type = types.str; + default = "geoclue"; + description = '' + A nickname to submit network data with. + Must be 2-32 characters long. + ''; + }; + + appConfig = mkOption { + type = types.loaOf appConfigModule; + default = {}; + example = literalExample '' + "com.github.app" = { + isAllowed = true; + isSystem = true; + users = [ "300" ]; + }; + ''; + description = '' + Specify extra settings per application. + ''; + }; + + }; + + }; + + + ###### implementation + config = mkIf cfg.enable { + + environment.systemPackages = [ package ]; + + services.dbus.packages = [ package ]; + + systemd.packages = [ package ]; + + users.users.geoclue = { + isSystemUser = true; + home = "/var/lib/geoclue"; + group = "geoclue"; + description = "Geoinformation service"; + }; + + users.groups.geoclue = {}; + + systemd.tmpfiles.rules = [ + "d /var/lib/geoclue 0755 geoclue geoclue" + ]; + + # restart geoclue service when the configuration changes + systemd.services.geoclue.restartTriggers = [ + config.environment.etc."geoclue/geoclue.conf".source + ]; + + # this needs to run as a user service, since it's associated with the + # user who is making the requests + systemd.user.services = mkIf cfg.enableDemoAgent { + geoclue-agent = { + description = "Geoclue agent"; + script = "${package}/libexec/geoclue-2.0/demos/agent"; + # this should really be `partOf = [ "geoclue.service" ]`, but + # we can't be part of a system service, and the agent should + # be okay with the main service coming and going + wantedBy = [ "default.target" ]; + }; + }; + + services.geoclue2.appConfig.epiphany = { + isAllowed = true; + isSystem = false; + }; + + services.geoclue2.appConfig.firefox = { + isAllowed = true; + isSystem = false; + }; + + environment.etc."geoclue/geoclue.conf".text = + generators.toINI {} ({ + agent = { + whitelist = concatStringsSep ";" + (optional cfg.enableDemoAgent "geoclue-demo-agent" ++ defaultWhitelist); + }; + network-nmea = { + enable = cfg.enableNmea; + }; + "3g" = { + enable = cfg.enable3G; + }; + cdma = { + enable = cfg.enableCDMA; + }; + modem-gps = { + enable = cfg.enableModemGPS; + }; + wifi = { + enable = cfg.enableWifi; + url = cfg.geoProviderUrl; + submit-data = boolToString cfg.submitData; + submission-url = cfg.submissionUrl; + submission-nick = cfg.submissionNick; + }; + } // mapAttrs' appConfigToINICompatible cfg.appConfig); + }; +} |