简化API

internal/nodes/rest_server.go

@@ -7,6 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
 	"github.com/TeaOSLab/EdgeAPI/internal/rpc/services"
 	rpcutils "github.com/TeaOSLab/EdgeAPI/internal/rpc/utils"
+	"github.com/TeaOSLab/EdgeAPI/internal/utils/sizes"
 	"github.com/iwind/TeaGo/maps"
 	"io"
 	"net"
@@ -25,15 +26,15 @@ var restServicesMap = map[string]reflect.Value{
 type RestServer struct{}
 
 func (this *RestServer) Listen(listener net.Listener) error {
-	mux := http.NewServeMux()
+	var mux = http.NewServeMux()
 	mux.HandleFunc("/", this.handle)
-	server := &http.Server{}
+	var server = &http.Server{}
 	server.Handler = mux
 	return server.Serve(listener)
 }
 
 func (this *RestServer) ListenHTTPS(listener net.Listener, tlsConfig *tls.Config) error {
-	mux := http.NewServeMux()
+	var mux = http.NewServeMux()
 	mux.HandleFunc("/", this.handle)
 	server := &http.Server{}
 	server.Handler = mux
@@ -42,10 +43,10 @@ func (this *RestServer) ListenHTTPS(listener net.Listener, tlsConfig *tls.Config
 }
 
 func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
-	path := req.URL.Path
+	var path = req.URL.Path
 
 	// 是否显示Pretty后的JSON
-	shouldPretty := req.Header.Get("X-Edge-Response-Pretty") == "on"
+	var shouldPretty = req.Header.Get("X-Edge-Response-Pretty") == "on"
 
 	// 兼容老的Header
 	var oldShouldPretty = req.Header.Get("Edge-Response-Pretty")
@@ -63,14 +64,14 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	matches := servicePathReg.FindStringSubmatch(path)
+	var matches = servicePathReg.FindStringSubmatch(path)
 	if len(matches) != 3 {
 		writer.WriteHeader(http.StatusNotFound)
 		return
 	}
 
-	serviceName := matches[1]
+	var serviceName = matches[1]
-	methodName := matches[2]
+	var methodName = matches[2]
 
 	serviceType, ok := restServicesMap[serviceName]
 	if !ok {
@@ -85,10 +86,20 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 
 	// 再次查找
 	methodName = strings.ToUpper(string(methodName[0])) + methodName[1:]
-	method := serviceType.MethodByName(methodName)
+	var method = serviceType.MethodByName(methodName)
 	if !method.IsValid() {
-		writer.WriteHeader(http.StatusNotFound)
+		// 兼容Enabled
-		return
+		if strings.Contains(methodName, "Enabled") {
+			methodName = strings.Replace(methodName, "Enabled", "", 1)
+			method = serviceType.MethodByName(methodName)
+			if !method.IsValid() {
+				writer.WriteHeader(http.StatusNotFound)
+				return
+			}
+		} else {
+			writer.WriteHeader(http.StatusNotFound)
+			return
+		}
 	}
 	if method.Type().NumIn() != 2 || method.Type().NumOut() != 2 {
 		writer.WriteHeader(http.StatusNotFound)
@@ -100,11 +111,11 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 	}
 
 	// 上下文
-	ctx := context.Background()
+	var ctx = context.Background()
 
 	if serviceName != "APIAccessTokenService" || (methodName != "GetAPIAccessToken" && methodName != "getAPIAccessToken") {
 		// 校验TOKEN
-		token := req.Header.Get("X-Edge-Access-Token")
+		var token = req.Header.Get("X-Edge-Access-Token")
 		if len(token) == 0 {
 			token = req.Header.Get("Edge-Access-Token")
 			if len(token) == 0 {
@@ -151,8 +162,8 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 		}
 	}
 
-	// TODO 需要防止BODY过大攻击
+	// TODO 可以设置最大可接收内容尺寸
-	body, err := io.ReadAll(req.Body)
+	body, err := io.ReadAll(io.LimitReader(req.Body, 32*sizes.M))
 	if err != nil {
 		writer.WriteHeader(http.StatusBadRequest)
 		_, _ = writer.Write([]byte(err.Error()))
@@ -160,7 +171,7 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 	}
 
 	// 请求数据
-	reqValue := reflect.New(method.Type().In(1).Elem()).Interface()
+	var reqValue = reflect.New(method.Type().In(1).Elem()).Interface()
 	err = json.Unmarshal(body, reqValue)
 	if err != nil {
 		writer.WriteHeader(http.StatusBadRequest)
@@ -168,8 +179,8 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	result := method.Call([]reflect.Value{reflect.ValueOf(ctx), reflect.ValueOf(reqValue)})
+	var result = method.Call([]reflect.Value{reflect.ValueOf(ctx), reflect.ValueOf(reqValue)})
-	resultErr := result[1].Interface()
+	var resultErr = result[1].Interface()
 	if resultErr != nil {
 		e, ok := resultErr.(error)
 		if ok {
@@ -186,7 +197,7 @@ func (this *RestServer) handle(writer http.ResponseWriter, req *http.Request) {
 			}, shouldPretty)
 		}
 	} else { // 没有返回错误
-		data := maps.Map{
+		var data = maps.Map{
 			"code":    200,
 			"message": "ok",
 			"data":    result[0].Interface(),