plugin/limiter/traffic/example/grpc/main.go
2023-11-18 18:26:15 +08:00

44 lines
900 B
Go

package main
import (
"context"
"flag"
"fmt"
"log"
"net"
"github.com/go-gost/plugin/limiter/traffic/proto"
"google.golang.org/grpc"
)
var (
port = flag.Int("port", 8000, "The server port")
)
type server struct {
proto.UnimplementedLimiterServer
}
func (s *server) Limit(ctx context.Context, in *proto.LimitRequest) (*proto.LimitReply, error) {
reply := &proto.LimitReply{
In: 1024 * 1024,
Out: 512 * 1024,
}
log.Printf("limiter: client=%s src=%s network=%s, addr=%s", in.Client, in.Src, in.Network, in.Addr)
return reply, nil
}
func main() {
flag.Parse()
lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
s := grpc.NewServer()
proto.RegisterLimiterServer(s, &server{})
log.Printf("server listening at %v", lis.Addr())
if err := s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}