| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef __COMMON_COMMAND_UTILS_HPP__ |
| #define __COMMON_COMMAND_UTILS_HPP__ |
| |
| #include <process/process.hpp> |
| |
| #include <stout/option.hpp> |
| #include <stout/path.hpp> |
| |
| namespace mesos { |
| namespace internal { |
| namespace command { |
| |
| enum class Compression |
| { |
| GZIP, |
| BZIP2, |
| XZ |
| }; |
| |
| |
| /** |
| * Tar(archive) the file/directory to produce output file. |
| * |
| * @param input file or directory that will be archived. |
| * @param output output archive name. |
| * @param directory change to this directory before archiving. |
| * @param compression compression type if the archive has to be compressed. |
| */ |
| process::Future<Nothing> tar( |
| const Path& input, |
| const Path& output, |
| const Option<Path>& directory = None(), |
| const Option<Compression>& compression = None()); |
| |
| |
| /** |
| * Untar(unarchive) the given file. |
| * |
| * @param input file or directory that will be unarchived. |
| * @param directory change to this directory before unarchiving. |
| */ |
| process::Future<Nothing> untar( |
| const Path& input, |
| const Option<Path>& directory = None()); |
| |
| // TODO(Jojy): Add more overloads/options for untar (eg., keep existing files) |
| |
| |
| /** |
| * Computes SHA 512 checksum of a file. |
| * |
| * @param input path of the file whose SHA 512 checksum has to be computed. |
| */ |
| process::Future<std::string> sha512(const Path& input); |
| |
| |
| /** |
| * Compresses the given input file in GZIP format. |
| * |
| * @param input path of the file to be compressed. |
| */ |
| process::Future<Nothing> gzip(const Path& input); |
| |
| // TODO(jojy): Add support for other compression algorithms. |
| |
| /** |
| * Decompresses given input file based on its compression format. |
| * TODO(jojy): Add support for other compression algorithms. |
| * |
| * @param input path of the compressed file. |
| */ |
| process::Future<Nothing> decompress(const Path& input); |
| |
| } // namespace command { |
| } // namespace internal { |
| } // namespace mesos { |
| |
| #endif // __COMMON_COMMAND_UTILS_HPP__ |