arrow::Status ListFlights()

in cpp/code/flight.cc [50:67]

• 16 lines of code
• 4 McCabe index (conditional complexity)

  arrow::Status ListFlights(
      const arrow::flight::ServerCallContext&, const arrow::flight::Criteria*,
      std::unique_ptr<arrow::flight::FlightListing>* listings) override {
    arrow::fs::FileSelector selector;
    selector.base_dir = "/";
    ARROW_ASSIGN_OR_RAISE(auto listing, root_->GetFileInfo(selector));

    std::vector<arrow::flight::FlightInfo> flights;
    for (const auto& file_info : listing) {
      if (!file_info.IsFile() || file_info.extension() != "parquet") continue;
      ARROW_ASSIGN_OR_RAISE(auto info, MakeFlightInfo(file_info));
      flights.push_back(std::move(info));
    }

    *listings = std::unique_ptr<arrow::flight::FlightListing>(
        new arrow::flight::SimpleFlightListing(std::move(flights)));
    return arrow::Status::OK();
  }