43 lines
964 B
Go
43 lines
964 B
Go
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package main
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import (
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"context"
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"flag"
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"fmt"
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"log"
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"net"
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"google.golang.org/grpc"
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pb "forgejo.csbx.dev/acmcarther/yesod/experimental/users/acmcarther/examples/grpc_example"
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)
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var (
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port = flag.Int("port", 50051, "The server port")
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)
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// server is used to implement helloworld.GreeterServer.
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type server struct {
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pb.UnimplementedExampleServer
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}
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// SayHello implements helloworld.GreeterServer
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func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
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log.Printf("Received: %v", in.GetName())
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msg := "Hello " + in.GetName()
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return &pb.HelloReply{Message: &msg}, nil
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}
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func main() {
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flag.Parse()
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lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
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if err != nil {
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log.Fatalf("failed to listen: %v", err)
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}
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s := grpc.NewServer()
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pb.RegisterExampleServer(s, &server{})
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log.Printf("server listening at %v", lis.Addr())
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if err := s.Serve(lis); err != nil {
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log.Fatalf("failed to serve: %v", err)
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}
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}
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