// 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.

#include "io/fs/remote_file_system.h"

#include <glog/logging.h>

#include <algorithm>

#include "common/config.h"

#include "io/cache/cached_remote_file_reader.h"

#include "io/fs/file_reader.h"

#include "util/async_io.h" // IWYU pragma: keep

namespace doris::io {

Status RemoteFileSystem::upload(const Path& local_file, const Path& dest_file) {

    Path dest_path;

    RETURN_IF_ERROR(absolute_path(dest_file, dest_path));

    FILESYSTEM_M(upload_impl(local_file, dest_path));

}

Status RemoteFileSystem::batch_upload(const std::vector<Path>& local_files,

                                      const std::vector<Path>& remote_files) {

    std::vector<Path> remote_paths;

    for (auto& path : remote_files) {

        Path abs_path;

        RETURN_IF_ERROR(absolute_path(path, abs_path));

        remote_paths.push_back(abs_path);

    }

    FILESYSTEM_M(batch_upload_impl(local_files, remote_paths));

}

Status RemoteFileSystem::download(const Path& remote_file, const Path& local) {

    Path remote_path;

    RETURN_IF_ERROR(absolute_path(remote_file, remote_path));

    FILESYSTEM_M(download_impl(remote_path, local));

}

Status RemoteFileSystem::open_file_impl(const Path& path, FileReaderSPtr* reader,

                                        const FileReaderOptions* opts) {

    FileReaderSPtr raw_reader;

    if (!opts) {

        opts = &FileReaderOptions::DEFAULT;

    }

    RETURN_IF_ERROR(open_file_internal(path, &raw_reader, *opts));

    *reader = DORIS_TRY(create_cached_file_reader(raw_reader, *opts));

    return Status::OK();

}

} // namespace doris::io