opendal_service_monoiofs/config.rs
1// Licensed to the Apache Software Foundation (ASF) under one
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5// to you under the Apache License, Version 2.0 (the
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9// http://www.apache.org/licenses/LICENSE-2.0
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15// specific language governing permissions and limitations
16// under the License.
17
18use opendal_core::*;
19use serde::Deserialize;
20use serde::Serialize;
21
22use super::backend::MonoiofsBuilder;
23
24/// Config for monoiofs services support.
25#[derive(Default, Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
26#[serde(default)]
27#[non_exhaustive]
28pub struct MonoiofsConfig {
29 /// The Root of this backend.
30 ///
31 /// All operations will happen under this root.
32 ///
33 /// Builder::build will return error if not set.
34 pub root: Option<String>,
35}
36
37impl Configurator for MonoiofsConfig {
38 type Builder = MonoiofsBuilder;
39
40 fn from_uri(uri: &OperatorUri) -> Result<Self> {
41 let mut map = uri.options().clone();
42
43 if let Some(root) = uri.root()
44 && !root.is_empty()
45 {
46 map.insert("root".to_string(), root.to_string());
47 }
48
49 Self::from_iter(map)
50 }
51
52 fn into_builder(self) -> Self::Builder {
53 MonoiofsBuilder { config: self }
54 }
55}
56
57#[cfg(test)]
58mod tests {
59 use super::*;
60
61 #[test]
62 fn from_uri_sets_root() -> Result<()> {
63 let uri = OperatorUri::new("monoiofs:///tmp", Vec::<(String, String)>::new())?;
64
65 let cfg = MonoiofsConfig::from_uri(&uri)?;
66 assert_eq!(cfg.root.as_deref(), Some("tmp"));
67 Ok(())
68 }
69}