// NewHttpGrpcHandler - Will return back new HTTP GRPC handler
func NewHttpGrpcHandler(serv services.Servicer, logger *logging.Entry, handler func(context.Context, *runtime.ServeMux, *grpc.ClientConn) error) (*HttpGrpcHandler, error) {
grpcAddr, ok := serv.GetOptions().Get("grpc-addr")
if !ok {
return nil, errors.New("In order to register new grpc http handler `grpc-addr` must be set.")
}
certFile, ok := serv.GetOptions().Get("grpc-tls-cert")
if !ok {
return nil, errors.New("In order to register new grpc http handler `grpc-tls-cert` must be set.")
}
certDomain, ok := serv.GetOptions().Get("grpc-tls-domain")
if !ok {
return nil, errors.New("In order to register new grpc http handler `grpc-tls-domain` must be set.")
}
httpgrpc := &HttpGrpcHandler{
ctx: context.Background(),
ServeMux: runtime.NewServeMux(),
Servicer: serv,
Entry: logger,
GrpcAddr: grpcAddr,
CertFile: certFile,
CertDomain: certDomain,
}
// Will register provider handler (protocol buffer client) and start grpc.Dial
if err := httpgrpc.RegisterHandlerTLS(handler); err != nil {
return nil, err
}
return httpgrpc, nil
}
