Add basic clash api

experimental/clashapi/script.go

@@ -0,0 +1,98 @@
+package clashapi
+
+import (
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+)
+
+func scriptRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Post("/", testScript)
+	r.Patch("/", patchScript)
+	return r
+}
+
+/*type TestScriptRequest struct {
+	Script   *string    `json:"script"`
+	Metadata C.Metadata `json:"metadata"`
+}*/
+
+func testScript(w http.ResponseWriter, r *http.Request) {
+	/*	req := TestScriptRequest{}
+		if err := render.DecodeJSON(r.Body, &req); err != nil {
+			render.Status(r, http.StatusBadRequest)
+			render.JSON(w, r, ErrBadRequest)
+			return
+		}
+
+		fn := tunnel.ScriptFn()
+		if req.Script == nil && fn == nil {
+			render.Status(r, http.StatusBadRequest)
+			render.JSON(w, r, newError("should send `script`"))
+			return
+		}
+
+		if !req.Metadata.Valid() {
+			render.Status(r, http.StatusBadRequest)
+			render.JSON(w, r, newError("metadata not valid"))
+			return
+		}
+
+		if req.Script != nil {
+			var err error
+			fn, err = script.ParseScript(*req.Script)
+			if err != nil {
+				render.Status(r, http.StatusBadRequest)
+				render.JSON(w, r, newError(err.Error()))
+				return
+			}
+		}
+
+		ctx, _ := script.MakeContext(tunnel.ProxyProviders(), tunnel.RuleProviders())
+
+		thread := &starlark.Thread{}
+		ret, err := starlark.Call(thread, fn, starlark.Tuple{ctx, script.MakeMetadata(&req.Metadata)}, nil)
+		if err != nil {
+			render.Status(r, http.StatusBadRequest)
+			render.JSON(w, r, newError(err.Error()))
+			return
+		}
+
+		elm, ok := ret.(starlark.String)
+		if !ok {
+			render.Status(r, http.StatusBadRequest)
+			render.JSON(w, r, "script fn must return a string")
+			return
+		}
+
+		render.JSON(w, r, render.M{
+			"result": string(elm),
+		})*/
+	render.Status(r, http.StatusBadRequest)
+	render.JSON(w, r, newError("not implemented"))
+}
+
+type PatchScriptRequest struct {
+	Script string `json:"script"`
+}
+
+func patchScript(w http.ResponseWriter, r *http.Request) {
+	/*req := PatchScriptRequest{}
+	if err := render.DecodeJSON(r.Body, &req); err != nil {
+		render.Status(r, http.StatusBadRequest)
+		render.JSON(w, r, ErrBadRequest)
+		return
+	}
+
+	fn, err := script.ParseScript(req.Script)
+	if err != nil {
+		render.Status(r, http.StatusBadRequest)
+		render.JSON(w, r, newError(err.Error()))
+		return
+	}
+
+	tunnel.UpdateScript(fn)*/
+	render.NoContent(w, r)
+}