opendal-service-dashmap 0.58.2

Apache OpenDAL Dashmap service implementation
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

// 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 opendal_core::Configurator;
use opendal_core::OperatorUri;
use opendal_core::Result;
use serde::Deserialize;
use serde::Serialize;

use super::backend::DashmapBuilder;

/// Config for Dashmap services support.
#[derive(Default, Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
#[serde(default)]
#[non_exhaustive]
pub struct DashmapConfig {
    /// root path of this backend
    pub root: Option<String>,
}

impl Configurator for DashmapConfig {
    type Builder = DashmapBuilder;
    fn from_uri(uri: &OperatorUri) -> Result<Self> {
        let mut map = uri.options().clone();

        if let Some(root) = uri.root()
            && !root.is_empty()
        {
            map.insert("root".to_string(), root.to_string());
        }

        Self::from_iter(map)
    }

    fn into_builder(self) -> Self::Builder {
        DashmapBuilder { config: self }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn from_uri_sets_root() -> Result<()> {
        let uri = OperatorUri::new("dashmap:///cache", Vec::<(String, String)>::new())?;

        let cfg = DashmapConfig::from_uri(&uri)?;
        assert_eq!(cfg.root.as_deref(), Some("cache"));
        Ok(())
    }
}