Add API endpoint to retrieve a list of country center coordinates

intel/geoip/module.go

@@ -3,6 +3,7 @@ package geoip
 import (
 	"context"
 
+	"github.com/safing/portbase/api"
 	"github.com/safing/portbase/modules"
 	"github.com/safing/portmaster/updates"
 )
@@ -14,6 +15,19 @@ func init() {
 }
 
 func prep() error {
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Path: "intel/geoip/country-centers",
+		Read: api.PermitUser,
+		// Do not attach to module, as the data is always available anyway.
+		StructFunc: func(ar *api.Request) (i interface{}, err error) {
+			return countryCoordinates, nil
+		},
+		Name:        "Get Geographic Country Centers",
+		Description: "Returns a map of country centers indexed by ISO-A2 country code",
+	}); err != nil {
+		return err
+	}
+
 	return module.RegisterEventHook(
 		updates.ModuleName,
 		updates.ResourceUpdateEvent,