core/services/sftp/src/utils.rs

// 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.

use openssh_sftp_client::metadata::MetaData as SftpMeta;

use opendal_core::EntryMode;
use opendal_core::Metadata;
use opendal_core::raw::Timestamp;

pub fn to_metadata(meta: SftpMeta) -> Metadata {
    let mode = meta
        .file_type()
        .map(|filetype| {
            if filetype.is_file() {
                EntryMode::FILE
            } else if filetype.is_dir() {
                EntryMode::DIR
            } else {
                EntryMode::Unknown
            }
        })
        .unwrap_or(EntryMode::Unknown);

    let mut metadata = Metadata::new(mode);

    if let Some(size) = meta.len() {
        metadata.set_content_length(size);
    }

    if let Some(modified) = meta.modified() {
        if let Ok(m) = Timestamp::try_from(modified.as_system_time()) {
            metadata.set_last_modified(m);
        }
    }

    metadata
}