Feature: filter by country, region and city for Privado

internal/configuration/privado.go

@@ -5,6 +5,18 @@ import (
 )
 
 func (settings *Provider) privadoLines() (lines []string) {
+	if len(settings.ServerSelection.Countries) > 0 {
+		lines = append(lines, lastIndent+"Countries: "+commaJoin(settings.ServerSelection.Countries))
+	}
+
+	if len(settings.ServerSelection.Regions) > 0 {
+		lines = append(lines, lastIndent+"Regions: "+commaJoin(settings.ServerSelection.Regions))
+	}
+
+	if len(settings.ServerSelection.Cities) > 0 {
+		lines = append(lines, lastIndent+"Cities: "+commaJoin(settings.ServerSelection.Cities))
+	}
+
 	if len(settings.ServerSelection.Hostnames) > 0 {
 		lines = append(lines, lastIndent+"Hostnames: "+commaJoin(settings.ServerSelection.Hostnames))
 	}
@@ -25,6 +37,21 @@ func (settings *Provider) readPrivado(r reader) (err error) {
 		return err
 	}
 
+	settings.ServerSelection.Countries, err = r.env.CSVInside("COUNTRY", constants.PrivadoCountryChoices())
+	if err != nil {
+		return err
+	}
+
+	settings.ServerSelection.Regions, err = r.env.CSVInside("REGION", constants.PrivadoRegionChoices())
+	if err != nil {
+		return err
+	}
+
+	settings.ServerSelection.Cities, err = r.env.CSVInside("CITY", constants.PrivadoCityChoices())
+	if err != nil {
+		return err
+	}
+
 	settings.ServerSelection.Hostnames, err = r.env.CSVInside("SERVER_HOSTNAME", constants.PrivadoHostnameChoices())
 	if err != nil {
 		return err