Fix: typo

hub/proxies.go

@@ -0,0 +1,129 @@
+package hub
+
+import (
+	"fmt"
+	"net/http"
+
+	A "github.com/Dreamacro/clash/adapters"
+	C "github.com/Dreamacro/clash/constant"
+
+	"github.com/go-chi/chi"
+	"github.com/go-chi/render"
+)
+
+func proxyRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Get("/", getProxies)
+	r.Get("/{name}", getProxy)
+	r.Put("/{name}", updateProxy)
+	return r
+}
+
+type SampleProxy struct {
+	Type string `json:"type"`
+}
+
+type Selector struct {
+	Type string   `json:"type"`
+	Now  string   `json:"now"`
+	All  []string `json:"all"`
+}
+
+type URLTest struct {
+	Type string `json:"type"`
+	Now  string `json:"now"`
+}
+
+func transformProxy(proxy C.Proxy) interface{} {
+	t := proxy.Type()
+	switch t {
+	case C.Selector:
+		selector := proxy.(*A.Selector)
+		return Selector{
+			Type: t.String(),
+			Now:  selector.Now(),
+			All:  selector.All(),
+		}
+	case C.URLTest:
+		return URLTest{
+			Type: t.String(),
+			Now:  proxy.(*A.URLTest).Now(),
+		}
+	default:
+		return SampleProxy{
+			Type: proxy.Type().String(),
+		}
+	}
+}
+
+type GetProxiesResponse struct {
+	Proxies map[string]interface{} `json:"proxies"`
+}
+
+func getProxies(w http.ResponseWriter, r *http.Request) {
+	_, rawProxies := tunnel.Config()
+	proxies := make(map[string]interface{})
+	for name, proxy := range rawProxies {
+		proxies[name] = transformProxy(proxy)
+	}
+	render.JSON(w, r, GetProxiesResponse{Proxies: proxies})
+}
+
+func getProxy(w http.ResponseWriter, r *http.Request) {
+	name := chi.URLParam(r, "name")
+	_, proxies := tunnel.Config()
+	proxy, exist := proxies[name]
+	if !exist {
+		w.WriteHeader(http.StatusNotFound)
+		render.JSON(w, r, Error{
+			Error: "Proxy not found",
+		})
+		return
+	}
+	render.JSON(w, r, transformProxy(proxy))
+}
+
+type UpdateProxyRequest struct {
+	Name string `json:"name"`
+}
+
+func updateProxy(w http.ResponseWriter, r *http.Request) {
+	req := UpdateProxyRequest{}
+	if err := render.DecodeJSON(r.Body, &req); err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		render.JSON(w, r, Error{
+			Error: "Format error",
+		})
+		return
+	}
+
+	name := chi.URLParam(r, "name")
+	_, proxies := tunnel.Config()
+	proxy, exist := proxies[name]
+	if !exist {
+		w.WriteHeader(http.StatusNotFound)
+		render.JSON(w, r, Error{
+			Error: "Proxy not found",
+		})
+		return
+	}
+
+	selector, ok := proxy.(*A.Selector)
+	if !ok {
+		w.WriteHeader(http.StatusBadRequest)
+		render.JSON(w, r, Error{
+			Error: "Proxy can't update",
+		})
+		return
+	}
+
+	if err := selector.Set(req.Name); err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		render.JSON(w, r, Error{
+			Error: fmt.Sprintf("Selector update error: %s", err.Error()),
+		})
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}