package grpc import ( "net" "github.com/spf13/viper" "google.golang.org/grpc" health "google.golang.org/grpc/health/grpc_health_v1" "google.golang.org/grpc/reflection" ) type Server struct { } var S *grpc.Server func NewGRPC() { S = grpc.NewServer() health.RegisterHealthServer(S, &Server{}) reflection.Register(S) } func ListenGRPC() error { listener, err := net.Listen("tcp", viper.GetString("grpc_bind")) if err != nil { return err } return S.Serve(listener) }