package coregrpc import ( "context" "net" "google.golang.org/grpc" "github.com/tendermint/tendermint/internal/rpc/core" tmnet "github.com/tendermint/tendermint/libs/net" ) // Config is an gRPC server configuration. type Config struct { MaxOpenConnections int } // StartGRPCServer starts a new gRPC BroadcastAPIServer using the given // net.Listener. // NOTE: This function blocks - you may want to call it in a go-routine. // Deprecated: gRPC in the RPC layer of Tendermint will be removed in 0.36 func StartGRPCServer(env *core.Environment, ln net.Listener) error { grpcServer := grpc.NewServer() RegisterBroadcastAPIServer(grpcServer, &broadcastAPI{env: env}) return grpcServer.Serve(ln) } // StartGRPCClient dials the gRPC server using protoAddr and returns a new // BroadcastAPIClient. func StartGRPCClient(protoAddr string) BroadcastAPIClient { conn, err := grpc.Dial(protoAddr, grpc.WithInsecure(), grpc.WithContextDialer(dialerFunc)) if err != nil { panic(err) } return NewBroadcastAPIClient(conn) } func dialerFunc(ctx context.Context, addr string) (net.Conn, error) { return tmnet.Connect(addr) }