Add support for showing anycast addresses in the UI

desktop/angular/docker.sh

@@ -11,8 +11,8 @@ mnt="$( cd ../.. && pwd )"
 docker run                                \
     -ti                                   \
     --rm                                  \
-    -v $mnt:/portmaster-ui                \
-    -w /portmaster-ui/modules/portmaster  \
+    -v $mnt:/portmaster                   \
+    -w /portmaster/desktop/angular        \
     -p 8081:8080                          \
     node:latest                           \
     npm start -- --host 0.0.0.0 --port 8080

desktop/angular/src/app/pages/spn/map-renderer/map-renderer.ts

@@ -195,6 +195,8 @@ export class MapRendererComponent implements OnInit, AfterViewInit, OnDestroy {
     data.forEach((country: any) => {
       this.countryNames[country.properties.iso_a2] = country.properties.name
     })
+    // Add special country values.
+    this.countryNames["__"] = "Anycast"
 
     this.worldGroup.selectAll()
       .data<GeoPermissibleObjects>(data)

desktop/angular/src/app/shared/netquery/pipes/location.pipe.ts

@@ -11,6 +11,9 @@ export class ConnectionLocationPipe implements PipeTransform {
       return '';
     }
     if (!!conn.country) {
+      if (conn.country === "__") {
+        return "Anycast"
+      }
       return conn.country;
     }
 

service/intel/geoip/country_info.go

@@ -11,6 +11,14 @@ func (l *Location) AddCountryInfo() {
 		return
 	}
 
+	// Check for anycast.
+	if l.IsAnycast {
+		// Reset data for anycast.
+		l.Country.Code = "__"
+		l.Coordinates.Latitude = 0
+		l.Coordinates.Longitude = 0
+	}
+
 	// Get country info.
 	info, ok := countries[l.Country.Code]
 	if !ok {
@@ -83,6 +91,10 @@ func init() {
 }
 
 var countries = map[string]CountryInfo{
+	"__": {
+		Name:   "Anycast",
+		Center: Coordinates{AccuracyRadius: earthCircumferenceInKm},
+	},
 	"MN": {
 		Name:      "Mongolia",
 		Continent: ContinentInfo{Region: "AS-E"},

service/intel/geoip/country_info_test.go

@@ -9,6 +9,11 @@ func TestCountryInfo(t *testing.T) {
 	t.Parallel()
 
 	for key, country := range countries {
+		// Skip special anycast country.
+		if key == "__" {
+			continue
+		}
+
 		if key != country.Code {
 			t.Errorf("%s has a wrong country code of %q", key, country.Code)
 		}