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Diffstat (limited to 'src/utils/cpp/archive_ops.hpp')
| -rw-r--r-- | src/utils/cpp/archive_ops.hpp | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/utils/cpp/archive_ops.hpp b/src/utils/cpp/archive_ops.hpp deleted file mode 100644 index b5726f9d..00000000 --- a/src/utils/cpp/archive_ops.hpp +++ /dev/null @@ -1,100 +0,0 @@ -// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd. -// -// Licensed 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 INCLUDED_SRC_OTHER_TOOLS_ARCHIVE_OPS_HPP -#define INCLUDED_SRC_OTHER_TOOLS_ARCHIVE_OPS_HPP - -#include <filesystem> -#include <optional> - -#include "gsl-lite/gsl-lite.hpp" - -extern "C" { -using archive = struct archive; -using archive_entry = struct archive_entry; -} - -enum class ArchiveType : size_t { - kArchiveTypeZip, - kArchiveTypeTar, - kArchiveTypeTarGz, - kArchiveTypeTarBz2 -}; - -/// \brief Class handling archiving and unarchiving operations via libarchive -class ArchiveOps { - public: - /// \brief Create archive of given type from file or directory at - /// source. All paths will be takes relative to current directory. - /// Destination folder is the current directory. Archive is stored under - /// given name. Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static CreateArchive( - ArchiveType type, - std::string const& name, - std::filesystem::path const& source) noexcept - -> std::optional<std::string>; - - /// \brief Create archive of given type from file or directory at source and - /// store it in destDir folder under given name. All paths will be taken as - /// relative to the current directory. Destination directory is created if - /// not present. Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static CreateArchive( - ArchiveType type, - std::string const& name, - std::filesystem::path const& source, - std::filesystem::path const& destDir) noexcept - -> std::optional<std::string>; - - /// \brief Extract archive pointed to by source into destDir folder. The - /// destination folder is the current directory and the type of archive is - /// specified from currently supported formats: tar, zip, tar.gz, tar.bz2. - /// Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static ExtractArchive( - ArchiveType type, - std::filesystem::path const& source) noexcept - -> std::optional<std::string>; - - /// \brief Extract archive pointed to by source into destDir folder. The - /// type of archive is specified from currently supported formats: tar, zip, - /// tar.gz, tar.bz2. Returns nullopt on success, or an error string if - /// failure. - [[nodiscard]] auto static ExtractArchive( - ArchiveType type, - std::filesystem::path const& source, - std::filesystem::path const& destDir) noexcept - -> std::optional<std::string>; - - private: - /// \brief Copy entry into archive object. - /// Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static WriteEntry(archive_entry* entry, archive* aw) - -> std::optional<std::string>; - - /// \brief Copy data blocks from one archive object to another. - /// Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static CopyData(archive* ar, archive* aw) - -> std::optional<std::string>; - - /// \brief Set up the appropriate supported format for writing an archive. - /// Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static EnableWriteFormats(archive* aw, ArchiveType type) - -> std::optional<std::string>; - - /// \brief Set up the supported formats for reading in an archive. - /// Returns nullopt on success, or an error string if failure. - [[nodiscard]] auto static EnableReadFormats(archive* ar, ArchiveType type) - -> std::optional<std::string>; -}; - -#endif // INCLUDED_SRC_OTHER_TOOLS_ARCHIVE_OPS_HPP
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