opendal/services/ftp/
delete.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18use std::sync::Arc;
19
20use suppaftp::types::Response;
21use suppaftp::FtpError;
22use suppaftp::Status;
23
24use super::core::FtpCore;
25use super::err::parse_error;
26use crate::raw::*;
27use crate::*;
28
29pub struct FtpDeleter {
30    core: Arc<FtpCore>,
31}
32
33impl FtpDeleter {
34    pub fn new(core: Arc<FtpCore>) -> Self {
35        Self { core }
36    }
37}
38
39impl oio::OneShotDelete for FtpDeleter {
40    async fn delete_once(&self, path: String, _: OpDelete) -> Result<()> {
41        let mut ftp_stream = self.core.ftp_connect(Operation::Delete).await?;
42
43        let result = if path.ends_with('/') {
44            ftp_stream.rmdir(&path).await
45        } else {
46            ftp_stream.rm(&path).await
47        };
48
49        match result {
50            Err(FtpError::UnexpectedResponse(Response {
51                status: Status::FileUnavailable,
52                ..
53            }))
54            | Ok(_) => (),
55            Err(e) => {
56                return Err(parse_error(e));
57            }
58        }
59
60        Ok(())
61    }
62}