github.com/Oyster-zx/tendermint@v0.34.24-fork/rpc/grpc/client_server.go (about)

     1  package coregrpc
     2  
     3  import (
     4  	"net"
     5  
     6  	"golang.org/x/net/context"
     7  	"google.golang.org/grpc"
     8  
     9  	tmnet "github.com/tendermint/tendermint/libs/net"
    10  )
    11  
    12  // Config is an gRPC server configuration.
    13  type Config struct {
    14  	MaxOpenConnections int
    15  }
    16  
    17  // StartGRPCServer starts a new gRPC BroadcastAPIServer using the given
    18  // net.Listener.
    19  // NOTE: This function blocks - you may want to call it in a go-routine.
    20  func StartGRPCServer(ln net.Listener) error {
    21  	grpcServer := grpc.NewServer()
    22  	RegisterBroadcastAPIServer(grpcServer, &broadcastAPI{})
    23  	return grpcServer.Serve(ln)
    24  }
    25  
    26  // StartGRPCClient dials the gRPC server using protoAddr and returns a new
    27  // BroadcastAPIClient.
    28  func StartGRPCClient(protoAddr string) BroadcastAPIClient {
    29  	//nolint:staticcheck // SA1019 Existing use of deprecated but supported dial option.
    30  	conn, err := grpc.Dial(protoAddr, grpc.WithInsecure(), grpc.WithContextDialer(dialerFunc))
    31  	if err != nil {
    32  		panic(err)
    33  	}
    34  	return NewBroadcastAPIClient(conn)
    35  }
    36  
    37  func dialerFunc(ctx context.Context, addr string) (net.Conn, error) {
    38  	return tmnet.Connect(addr)
    39  }