Chore: merge branch 'with-tun' into plus-pro

component/geodata/utils.go

@@ -2,9 +2,11 @@ package geodata
 
 import (
 	"github.com/Dreamacro/clash/component/geodata/router"
+
+	"golang.org/x/exp/maps"
 )
 
-func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
+func loadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
 	geoLoaderName := "standard"
 	geoLoader, err := GetGeoDataLoader(geoLoaderName)
 	if err != nil {
@@ -28,3 +30,33 @@ func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error)
 
 	return matcher, len(domains), nil
 }
+
+var ruleProviders = make(map[string]*router.DomainMatcher)
+
+// HasProvider has geo site provider by county code
+func HasProvider(countyCode string) (ok bool) {
+	_, ok = ruleProviders[countyCode]
+	return ok
+}
+
+// GetProvidersList get geo site providers
+func GetProvidersList(countyCode string) []*router.DomainMatcher {
+	return maps.Values(ruleProviders)
+}
+
+// GetProviderByCode get geo site provider by county code
+func GetProviderByCode(countyCode string) (matcher *router.DomainMatcher, ok bool) {
+	matcher, ok = ruleProviders[countyCode]
+	return
+}
+
+func LoadProviderByCode(countyCode string) (matcher *router.DomainMatcher, count int, err error) {
+	var ok bool
+	matcher, ok = ruleProviders[countyCode]
+	if !ok {
+		if matcher, count, err = loadGeoSiteMatcher(countyCode); err == nil {
+			ruleProviders[countyCode] = matcher
+		}
+	}
+	return
+}