| 348 | } |
| 349 | |
| 350 | void FileDecryptor::DecryptFile( |
| 351 | const std::string& file, |
| 352 | const std::shared_ptr<FileDecryptionProperties>& file_decryption_properties) { |
| 353 | std::string exception_msg; |
| 354 | parquet::ReaderProperties reader_properties = parquet::default_reader_properties(); |
| 355 | if (file_decryption_properties) { |
| 356 | reader_properties.file_decryption_properties(file_decryption_properties); |
| 357 | } |
| 358 | |
| 359 | std::shared_ptr<::arrow::io::RandomAccessFile> source; |
| 360 | PARQUET_ASSIGN_OR_THROW( |
| 361 | source, ::arrow::io::ReadableFile::Open(file, reader_properties.memory_pool())); |
| 362 | |
| 363 | auto file_reader = parquet::ParquetFileReader::Open(source, reader_properties); |
| 364 | CheckFile(file_reader.get(), file_decryption_properties); |
| 365 | |
| 366 | if (file_decryption_properties) { |
| 367 | reader_properties.file_decryption_properties(file_decryption_properties); |
| 368 | } |
| 369 | auto fut = parquet::ParquetFileReader::OpenAsync(source, reader_properties); |
| 370 | ASSERT_FINISHES_OK(fut); |
| 371 | ASSERT_OK_AND_ASSIGN(file_reader, fut.MoveResult()); |
| 372 | CheckFile(file_reader.get(), file_decryption_properties); |
| 373 | |
| 374 | file_reader->Close(); |
| 375 | PARQUET_THROW_NOT_OK(source->Close()); |
| 376 | } |
| 377 | |
| 378 | void FileDecryptor::CheckFile( |
| 379 | parquet::ParquetFileReader* file_reader, |
no test coverage detected