func (s *Server) ListenGRPC() error {
grpcPort := s.Config.GetGrpcPortString()
//Listen
lis, err := net.Listen("tcp", grpcPort)
if err != nil {
return fmt.Errorf("server.go: failed to listen: %v", err)
}
var opts []grpc.ServerOption
if s.Config.TlsCertFile != "" && s.Config.TlsKeyFile != "" {
creds, err := credentials.NewServerTLSFromFile(s.Config.TlsCertFile, s.Config.TlsKeyFile)
if err != nil {
log.Fatalf("server.go: Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
s.tlsCheck = tlscheck.New(s.Config.TlsCertFile, s.Config.TlsKeyFile, time.Hour*24*16)
}
h := health.New(s, s.Storage)
grpcServer := grpc.NewServer(opts...)
catalogGrpc := &catalogGrpcServer{
server: s,
}
pb.RegisterCatalogServiceServer(grpcServer, catalogGrpc)
grpc_health_v1.RegisterHealthServer(grpcServer, h)
go http.ListenAndServe(s.Config.GetHealthPortString(), h)
log.Infof("server.go: Binding %s for grpc", grpcPort)
//Serve
return grpcServer.Serve(lis)
}
func (s *Server) ListenGRPC() error {
grpcPort := s.Config.GetGrpcPortString()
//Listen
lis, err := net.Listen("tcp", grpcPort)
if err != nil {
return fmt.Errorf("server.go: failed to listen, %v", err)
}
hs := health.New()
var opts []grpc.ServerOption
if s.Config.TlsCertFile != "" && s.Config.TlsKeyFile != "" {
creds, err := credentials.NewServerTLSFromFile(s.Config.TlsCertFile, s.Config.TlsKeyFile)
if err != nil {
return fmt.Errorf("server.go: Failed to generate credentials %v", err)
}
opts = []grpc.ServerOption{grpc.Creds(creds)}
s.tlsCheck = tls.New(s.Config.TlsCertFile, s.Config.TlsKeyFile, time.Hour*24*19)
hs.Checks = append(hs.Checks, s.tlsCheck)
}
grpcServer := grpc.NewServer(opts...)
watchGrpc := &watchGrpcServer{
server: s,
}
pb.RegisterWatchServiceServer(grpcServer, watchGrpc)
grpc_health_v1.RegisterHealthServer(grpcServer, hs)
if !s.Config.NoRedis {
cl, err := NewRedisClient(s.Config)
if err != nil {
return fmt.Errorf("failed to create redis client, %v", err)
}
s.Redis = cl
hs.Checks = append(hs.Checks, s.Redis)
}
log.Infof("server.go: Binding %s for grpc and :%d for health", grpcPort, s.Config.HealthPort)
go http.ListenAndServe(s.Config.GetHealthPortString(), hs)
go h.run()
return grpcServer.Serve(lis)
}