opendal/services/compfs/config.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
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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::fmt::Debug;
19
20use super::backend::CompfsBuilder;
21use serde::Deserialize;
22use serde::Serialize;
23
24/// compio-based file system support.
25#[derive(Default, Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
26pub struct CompfsConfig {
27 /// root of this backend.
28 ///
29 /// All operations will happen under this root.
30 pub root: Option<String>,
31}
32
33impl crate::Configurator for CompfsConfig {
34 type Builder = CompfsBuilder;
35
36 fn from_uri(uri: &crate::types::OperatorUri) -> crate::Result<Self> {
37 let mut map = uri.options().clone();
38
39 if let Some(root) = uri.root() {
40 if !root.is_empty() {
41 map.insert("root".to_string(), root.to_string());
42 }
43 }
44
45 Self::from_iter(map)
46 }
47
48 fn into_builder(self) -> Self::Builder {
49 CompfsBuilder { config: self }
50 }
51}
52
53#[cfg(test)]
54mod tests {
55 use super::*;
56 use crate::Configurator;
57 use crate::types::OperatorUri;
58
59 #[test]
60 fn from_uri_sets_root() {
61 let uri = OperatorUri::new("compfs:///workdir", Vec::<(String, String)>::new()).unwrap();
62
63 let cfg = CompfsConfig::from_uri(&uri).unwrap();
64 assert_eq!(cfg.root.as_deref(), Some("workdir"));
65 }
66}