opendal/services/seafile/
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
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 serde::Deserialize;
21use serde::Serialize;
22
23use super::SEAFILE_SCHEME;
24use super::backend::SeafileBuilder;
25
26/// Config for seafile services support.
27#[derive(Default, Serialize, Deserialize, Clone, PartialEq, Eq)]
28#[serde(default)]
29#[non_exhaustive]
30pub struct SeafileConfig {
31    /// root of this backend.
32    ///
33    /// All operations will happen under this root.
34    pub root: Option<String>,
35    /// endpoint address of this backend.
36    pub endpoint: Option<String>,
37    /// username of this backend.
38    pub username: Option<String>,
39    /// password of this backend.
40    pub password: Option<String>,
41    /// repo_name of this backend.
42    ///
43    /// required.
44    pub repo_name: String,
45}
46
47impl Debug for SeafileConfig {
48    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
49        f.debug_struct("SeafileConfig")
50            .field("root", &self.root)
51            .field("endpoint", &self.endpoint)
52            .field("username", &self.username)
53            .field("repo_name", &self.repo_name)
54            .finish_non_exhaustive()
55    }
56}
57
58impl crate::Configurator for SeafileConfig {
59    type Builder = SeafileBuilder;
60
61    fn from_uri(uri: &crate::types::OperatorUri) -> crate::Result<Self> {
62        let authority = uri.authority().ok_or_else(|| {
63            crate::Error::new(crate::ErrorKind::ConfigInvalid, "uri authority is required")
64                .with_context("service", SEAFILE_SCHEME)
65        })?;
66
67        let raw_path = uri.root().ok_or_else(|| {
68            crate::Error::new(
69                crate::ErrorKind::ConfigInvalid,
70                "uri path must start with repo name",
71            )
72            .with_context("service", SEAFILE_SCHEME)
73        })?;
74
75        let mut segments = raw_path.splitn(2, '/');
76        let repo_name = segments.next().filter(|s| !s.is_empty()).ok_or_else(|| {
77            crate::Error::new(
78                crate::ErrorKind::ConfigInvalid,
79                "repo name is required in uri path",
80            )
81            .with_context("service", SEAFILE_SCHEME)
82        })?;
83
84        let mut map = uri.options().clone();
85        map.insert("endpoint".to_string(), format!("https://{authority}"));
86        map.insert("repo_name".to_string(), repo_name.to_string());
87
88        if let Some(rest) = segments.next() {
89            if !rest.is_empty() {
90                map.insert("root".to_string(), rest.to_string());
91            }
92        }
93
94        Self::from_iter(map)
95    }
96
97    #[allow(deprecated)]
98    fn into_builder(self) -> Self::Builder {
99        SeafileBuilder {
100            config: self,
101            http_client: None,
102        }
103    }
104}
105
106#[cfg(test)]
107mod tests {
108    use super::*;
109    use crate::Configurator;
110    use crate::types::OperatorUri;
111
112    #[test]
113    fn from_uri_sets_endpoint_repo_and_root() {
114        let uri = OperatorUri::new(
115            "seafile://files.example.com/myrepo/projects/app",
116            Vec::<(String, String)>::new(),
117        )
118        .unwrap();
119
120        let cfg = SeafileConfig::from_uri(&uri).unwrap();
121        assert_eq!(cfg.endpoint.as_deref(), Some("https://files.example.com"));
122        assert_eq!(cfg.repo_name, "myrepo".to_string());
123        assert_eq!(cfg.root.as_deref(), Some("projects/app"));
124    }
125
126    #[test]
127    fn from_uri_requires_repo_name() {
128        let uri = OperatorUri::new(
129            "seafile://files.example.com",
130            Vec::<(String, String)>::new(),
131        )
132        .unwrap();
133
134        assert!(SeafileConfig::from_uri(&uri).is_err());
135    }
136}