Fix module dependencies, split filter into interception and filter modules

firewall/filter.go

@@ -0,0 +1,47 @@
+package firewall
+
+import (
+	"github.com/safing/portbase/config"
+	"github.com/safing/portbase/modules/subsystems"
+
+	"github.com/safing/portbase/modules"
+
+	// module dependencies
+	_ "github.com/safing/portmaster/core"
+	_ "github.com/safing/portmaster/profile"
+)
+
+var (
+	filterModule  *modules.Module
+	filterEnabled config.BoolOption
+)
+
+func init() {
+	filterModule = modules.Register("filter", filterPrep, nil, nil, "core", "intel")
+	subsystems.Register(
+		"filter",
+		"Privacy Filter",
+		"DNS and Network Filter",
+		filterModule,
+		"config:filter/",
+		&config.Option{
+			Name:           "Enable Privacy Filter",
+			Key:            CfgOptionEnableFilterKey,
+			Description:    "Enable the Privacy Filter Subsystem to filter DNS queries and network requests.",
+			OptType:        config.OptTypeBool,
+			ExpertiseLevel: config.ExpertiseLevelUser,
+			ReleaseLevel:   config.ReleaseLevelBeta,
+			DefaultValue:   true,
+		},
+	)
+}
+
+func filterPrep() (err error) {
+	err = registerConfig()
+	if err != nil {
+		return err
+	}
+
+	filterEnabled = config.GetAsBool(CfgOptionEnableFilterKey, true)
+	return nil
+}