mirror of
https://github.com/google/sandboxed-api.git
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74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <cstdlib>
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#include <iostream>
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#include <optional>
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#include <string>
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#include "get_raster_data.h" // NOLINT(build/include)
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#include "gtiff_converter.h" // NOLINT(build/include)
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#include "sandboxed_api/util/fileops.h"
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#include "sandboxed_api/util/path.h"
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#include "utils.h" // NOLINT(build/include)
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namespace {
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absl::Status SaveToGTiff(gdal::sandbox::parser::RasterDataset bands_data,
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std::string out_file) {
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std::optional<std::string> proj_db_path =
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gdal::sandbox::utils::FindProjDbPath();
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if (proj_db_path == std::nullopt) {
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return absl::FailedPreconditionError("Specified proj.db does not exist");
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}
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gdal::sandbox::RasterToGTiffProcessor processor(
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std::move(out_file), std::move(proj_db_path.value()),
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std::move(bands_data));
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return processor.Run();
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}
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void Usage() {
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std::cerr << "Example application that converts raster data to GTiff"
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" format inside the sandbox. Usage:\n"
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"raster_to_gtiff input_filename output_filename\n"
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"output_filename must be absolute"
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<< std::endl;
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}
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} // namespace
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int main(int argc, char* argv[]) {
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if (argc < 3 || !sandbox2::file::IsAbsolutePath(argv[2])) {
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Usage();
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return EXIT_FAILURE;
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}
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std::string input_data_path = std::string(argv[1]);
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std::string output_data_path = std::string(argv[2]);
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if (absl::Status status = gdal::sandbox::SaveToGTiff(
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gdal::sandbox::parser::GetRasterBandsFromFile(
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std::move(input_data_path)),
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std::move(output_data_path));
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!status.ok()) {
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std::cerr << status.ToString() << std::endl;
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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