feat: api-plugin

cmd/layotto/main.go

@@ -19,6 +19,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"mosn.io/layotto/pkg/grpc/default_api"
 	"os"
 	"strconv"
 	"time"
@@ -116,6 +117,7 @@ import (
 	"google.golang.org/grpc"
 	_ "mosn.io/layotto/pkg/filter/network/tcpcopy"
 	"mosn.io/layotto/pkg/runtime"
+	_ "mosn.io/layotto/pkg/wasm"
 	"mosn.io/mosn/pkg/featuregate"
 	_ "mosn.io/mosn/pkg/filter/network/grpc"
 	mgrpc "mosn.io/mosn/pkg/filter/network/grpc"
@@ -153,6 +155,10 @@ func NewRuntimeGrpcServer(data json.RawMessage, opts ...grpc.ServerOption) (mgrp
 	// 3. run
 	server, err := rt.Run(
 		runtime.WithGrpcOptions(opts...),
+		// register your grpc API here
+		runtime.WithGrpcAPI(
+			default_api.NewGrpcAPI,
+		),
 		// Hello
 		runtime.WithHelloFactory(
 			hello.NewHelloFactory("helloworld", helloworld.NewHelloWorld),

cmd/layotto_multiple_api/client/main.go

@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// Package main implements a client for Greeter service.
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+	"time"
+
+	"google.golang.org/grpc"
+	pb "google.golang.org/grpc/examples/helloworld/helloworld"
+)
+
+const (
+	address     = "localhost:34904"
+	defaultName = "world"
+)
+
+func main() {
+	// Set up a connection to the server.
+	conn, err := grpc.Dial(address, grpc.WithInsecure(), grpc.WithBlock())
+	if err != nil {
+		log.Fatalf("did not connect: %v", err)
+	}
+	defer conn.Close()
+	c := pb.NewGreeterClient(conn)
+
+	// Contact the server and print out its response.
+	name := defaultName
+	if len(os.Args) > 1 {
+		name = os.Args[1]
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+	r, err := c.SayHello(ctx, &pb.HelloRequest{Name: name})
+	if err != nil {
+		log.Fatalf("could not greet: %v", err)
+	}
+	log.Printf("Greeting: %s", r.GetMessage())
+}