opendal/services/obs/
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
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
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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 serde::Deserialize;
21use serde::Serialize;
22
23use super::backend::ObsBuilder;
24
25/// Config for Huawei-Cloud Object Storage Service (OBS) support.
26#[derive(Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
27#[serde(default)]
28#[non_exhaustive]
29pub struct ObsConfig {
30    /// Root for obs.
31    pub root: Option<String>,
32    /// Endpoint for obs.
33    pub endpoint: Option<String>,
34    /// Access key id for obs.
35    pub access_key_id: Option<String>,
36    /// Secret access key for obs.
37    pub secret_access_key: Option<String>,
38    /// Bucket for obs.
39    pub bucket: Option<String>,
40    /// Is bucket versioning enabled for this bucket
41    pub enable_versioning: bool,
42}
43
44impl Debug for ObsConfig {
45    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
46        f.debug_struct("ObsConfig")
47            .field("root", &self.root)
48            .field("endpoint", &self.endpoint)
49            .field("bucket", &self.bucket)
50            .field("enable_versioning", &self.enable_versioning)
51            .finish_non_exhaustive()
52    }
53}
54
55impl crate::Configurator for ObsConfig {
56    type Builder = ObsBuilder;
57
58    fn from_uri(uri: &crate::types::OperatorUri) -> crate::Result<Self> {
59        let mut map = uri.options().clone();
60
61        if let Some(name) = uri.name() {
62            map.insert("bucket".to_string(), name.to_string());
63        }
64
65        if let Some(root) = uri.root() {
66            map.insert("root".to_string(), root.to_string());
67        }
68
69        Self::from_iter(map)
70    }
71
72    #[allow(deprecated)]
73    fn into_builder(self) -> Self::Builder {
74        ObsBuilder {
75            config: self,
76
77            http_client: None,
78        }
79    }
80}
81
82#[cfg(test)]
83mod tests {
84    use super::*;
85    use crate::Configurator;
86    use crate::types::OperatorUri;
87
88    #[test]
89    fn from_uri_extracts_bucket_and_root() {
90        let uri = OperatorUri::new(
91            "obs://example-bucket/path/to/root",
92            Vec::<(String, String)>::new(),
93        )
94        .unwrap();
95        let cfg = ObsConfig::from_uri(&uri).unwrap();
96        assert_eq!(cfg.bucket.as_deref(), Some("example-bucket"));
97        assert_eq!(cfg.root.as_deref(), Some("path/to/root"));
98    }
99}