feat: proxies group URLTest api

hub/route/groups.go

@@ -0,0 +1,79 @@
+package route
+
+import (
+	"context"
+	"github.com/Dreamacro/clash/adapter"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/tunnel"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+	"net/http"
+	"strconv"
+	"time"
+)
+
+func GroupRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Get("/", getGroups)
+
+	r.Route("/{name}", func(r chi.Router) {
+		r.Use(parseProxyName, findProxyByName)
+		r.Get("/", getGroup)
+		r.Get("/delay", getGroupDelay)
+	})
+	return r
+}
+
+func getGroups(w http.ResponseWriter, r *http.Request) {
+	var gs []C.Proxy
+	for _, p := range tunnel.Proxies() {
+		if _, ok := p.(*adapter.Proxy).ProxyAdapter.(C.Group); ok {
+			gs = append(gs, p)
+		}
+	}
+	render.JSON(w, r, render.M{
+		"proxies": gs,
+	})
+}
+
+func getGroup(w http.ResponseWriter, r *http.Request) {
+	proxy := r.Context().Value(CtxKeyProxy).(C.Proxy)
+	if _, ok := proxy.(*adapter.Proxy).ProxyAdapter.(C.Group); ok {
+		render.JSON(w, r, proxy)
+		return
+	}
+	render.Status(r, http.StatusNotFound)
+	render.JSON(w, r, ErrNotFound)
+}
+
+func getGroupDelay(w http.ResponseWriter, r *http.Request) {
+	proxy := r.Context().Value(CtxKeyProxy).(C.Proxy)
+	group, ok := proxy.(*adapter.Proxy).ProxyAdapter.(C.Group)
+	if !ok {
+		render.Status(r, http.StatusNotFound)
+		render.JSON(w, r, ErrNotFound)
+		return
+	}
+
+	query := r.URL.Query()
+	url := query.Get("url")
+	timeout, err := strconv.ParseInt(query.Get("timeout"), 10, 32)
+	if err != nil {
+		render.Status(r, http.StatusBadRequest)
+		render.JSON(w, r, ErrBadRequest)
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*time.Duration(timeout))
+	defer cancel()
+
+	dm, err := group.URLTest(ctx, url)
+
+	if err != nil {
+		render.Status(r, http.StatusGatewayTimeout)
+		render.JSON(w, r, newError(err.Error()))
+		return
+	}
+
+	render.JSON(w, r, dm)
+}

hub/route/server.go

@@ -68,6 +68,7 @@ func Start(addr string, secret string) {
 		r.Get("/version", version)
 		r.Mount("/configs", configRouter())
 		r.Mount("/proxies", proxyRouter())
+		r.Mount("/group", GroupRouter())
 		r.Mount("/rules", ruleRouter())
 		r.Mount("/connections", connectionRouter())
 		r.Mount("/providers/proxies", proxyProviderRouter())