grpchelper

Documentation

Overview

Package grpchelper wraps the adaptors implemented by package grpcclientidentity into a less flexible API which, however, ensures that the individual adaptor primitive's expectations are met and hence do not panic.

Index

• Constants
• func ClientConn(cn transport.Connecter, log Logger) *grpc.ClientConn
• func NewServer(authListener transport.AuthenticatedListener, clientIdentityKey interface{}, ...) (srv *grpc.Server, serve func() error)
• type Logger

Constants

const (
	StartKeepalivesAfterInactivityDuration = 5 * time.Second
	KeepalivePeerTimeout                   = 10 * time.Second
)

The following constants are relevant for interoperability. We use the same values for client & server, because zrepl is more symmetrical ("one source, one sink") instead of the typical gRPC scenario ("many clients, single server")

Functions

func ClientConn

func ClientConn(cn transport.Connecter, log Logger) *grpc.ClientConn

ClientConn is an easy-to-use wrapper around the Dialer and TransportCredentials interface to produce a grpc.ClientConn

func NewServer

func NewServer(authListener transport.AuthenticatedListener, clientIdentityKey interface{}, logger grpcclientidentity.Logger, ctxInterceptor grpcclientidentity.Interceptor) (srv *grpc.Server, serve func() error)

NewServer is a convenience interface around the TransportCredentials and Interceptors interface.

Types

type Logger

type Logger = logger.Logger