opendal/services/monoiofs/
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 super::core::MonoiofsCore;
19use crate::raw::*;
20use crate::*;
21use std::sync::Arc;
22
23pub struct MonoiofsDeleter {
24    core: Arc<MonoiofsCore>,
25}
26
27impl MonoiofsDeleter {
28    pub fn new(core: Arc<MonoiofsCore>) -> Self {
29        Self { core }
30    }
31}
32
33impl oio::OneShotDelete for MonoiofsDeleter {
34    async fn delete_once(&self, path: String, _: OpDelete) -> Result<()> {
35        let path = self.core.prepare_path(&path);
36        let meta = self
37            .core
38            .dispatch({
39                let path = path.clone();
40                move || monoio::fs::metadata(path)
41            })
42            .await;
43        match meta {
44            Ok(meta) => {
45                if meta.is_dir() {
46                    self.core
47                        .dispatch(move || monoio::fs::remove_dir(path))
48                        .await
49                        .map_err(new_std_io_error)?;
50                } else {
51                    self.core
52                        .dispatch(move || monoio::fs::remove_file(path))
53                        .await
54                        .map_err(new_std_io_error)?;
55                }
56
57                Ok(())
58            }
59            Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(()),
60            Err(err) => Err(new_std_io_error(err)),
61        }
62    }
63}
opendal/services/monoiofs/delete.rs

opendal/services/monoiofs/
delete.rs
