wip: migrate to mono-repo. SPN has already been moved to spn/

service/core/config.go

@@ -0,0 +1,112 @@
+package core
+
+import (
+	"flag"
+
+	locale "github.com/Xuanwo/go-locale"
+	"golang.org/x/exp/slices"
+
+	"github.com/safing/portbase/config"
+	"github.com/safing/portbase/log"
+)
+
+// Configuration Keys.
+var (
+	// CfgDevModeKey was previously defined here.
+	CfgDevModeKey = config.CfgDevModeKey
+
+	CfgNetworkServiceKey      = "core/networkService"
+	defaultNetworkServiceMode bool
+
+	CfgLocaleKey = "core/locale"
+)
+
+func init() {
+	flag.BoolVar(
+		&defaultNetworkServiceMode,
+		"network-service",
+		false,
+		"set default network service mode; configuration is stronger",
+	)
+}
+
+func registerConfig() error {
+	if err := config.Register(&config.Option{
+		Name:           "Network Service",
+		Key:            CfgNetworkServiceKey,
+		Description:    "Use the Portmaster as a network service, where applicable. You will have to take care of lots of network setup yourself in order to run this properly and securely.",
+		OptType:        config.OptTypeBool,
+		ExpertiseLevel: config.ExpertiseLevelExpert,
+		ReleaseLevel:   config.ReleaseLevelExperimental,
+		DefaultValue:   defaultNetworkServiceMode,
+		Annotations: config.Annotations{
+			config.DisplayOrderAnnotation: 513,
+			config.CategoryAnnotation:     "Network Service",
+		},
+	}); err != nil {
+		return err
+	}
+
+	if err := config.Register(&config.Option{
+		Name:           "Time and Date Format",
+		Key:            CfgLocaleKey,
+		Description:    "Configures the time and date format for the user interface. Selection is an example and correct formatting in the UI is a continual work in progress.",
+		OptType:        config.OptTypeString,
+		ExpertiseLevel: config.ExpertiseLevelUser,
+		ReleaseLevel:   config.ReleaseLevelStable,
+		DefaultValue:   getDefaultLocale(),
+		PossibleValues: []config.PossibleValue{
+			{
+				Name:  "24h DD-MM-YYYY",
+				Value: enGBLocale,
+			},
+			{
+				Name:  "12h MM/DD/YYYY",
+				Value: enUSLocale,
+			},
+		},
+		Annotations: config.Annotations{
+			config.CategoryAnnotation:         "User Interface",
+			config.DisplayHintAnnotation:      config.DisplayHintOneOf,
+			config.RequiresUIReloadAnnotation: true,
+		},
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func getDefaultLocale() string {
+	// Get locales from system.
+	detectedLocales, err := locale.DetectAll()
+	if err != nil {
+		log.Warningf("core: failed to detect locale: %s", err)
+		return enGBLocale
+	}
+
+	// log.Debugf("core: detected locales: %s", detectedLocales)
+
+	// Check if there is a locale that corresponds to the en-US locale.
+	for _, detectedLocale := range detectedLocales {
+		if slices.Contains[[]string, string](defaultEnUSLocales, detectedLocale.String()) {
+			return enUSLocale
+		}
+	}
+
+	// Otherwise, return the en-GB locale as default.
+	return enGBLocale
+}
+
+var (
+	enGBLocale = "en-GB"
+	enUSLocale = "en-US"
+
+	defaultEnUSLocales = []string{
+		"en-AS", // English (American Samoa)
+		"en-GU", // English (Guam)
+		"en-UM", // English (U.S. Minor Outlying Islands)
+		"en-US", // English (United States)
+		"en-VI", // English (U.S. Virgin Islands)
+	}
+)