Function GetSpannerClient

getting-started/index_gcs_prefix.cc:45–53

}

spanner::Client GetSpannerClient() {
  static auto const client = [&] {
    auto database = spanner::Database(GetEnv("GOOGLE_CLOUD_PROJECT"),
                                      GetEnv("SPANNER_INSTANCE"),
                                      GetEnv("SPANNER_DATABASE"));
    return spanner::Client(spanner::MakeConnection(std::move(database)));
  }();
  return client;
}

void ThrowIfNotOkay(std::string const& context,
                    google::cloud::Status const& status) {