Feature: add update GEO databases to rest api

hub/route/configsGeo.go

@@ -0,0 +1,64 @@
+package route
+
+import (
+	"net/http"
+	"sync"
+
+	"github.com/Dreamacro/clash/config"
+	"github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/hub/executor"
+	"github.com/Dreamacro/clash/log"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+)
+
+var (
+	updatingGeo  bool
+	updateGeoMux sync.Mutex
+)
+
+func configGeoRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Post("/", updateGeoDatabases)
+	return r
+}
+
+func updateGeoDatabases(w http.ResponseWriter, r *http.Request) {
+	updateGeoMux.Lock()
+
+	if updatingGeo {
+		updateGeoMux.Unlock()
+		render.Status(r, http.StatusBadRequest)
+		render.JSON(w, r, newError("updating..."))
+		return
+	}
+
+	updatingGeo = true
+	updateGeoMux.Unlock()
+
+	go func() {
+		defer func() {
+			updatingGeo = false
+		}()
+
+		log.Warnln("[REST-API] updating GEO databases...")
+
+		if err := config.UpdateGeoDatabases(); err != nil {
+			log.Errorln("[REST-API] update GEO databases failed: %v", err)
+			return
+		}
+
+		cfg, err := executor.ParseWithPath(constant.Path.Config())
+		if err != nil {
+			log.Errorln("[REST-API] update GEO databases failed: %v", err)
+			return
+		}
+
+		log.Warnln("[REST-API] update GEO databases successful, apply config...")
+
+		executor.ApplyConfig(cfg, false)
+	}()
+
+	render.NoContent(w, r)
+}