opendal/services/seafile/
writer.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::sync::Arc;
19
20use http::header;
21use http::Request;
22use http::StatusCode;
23
24use super::core::SeafileCore;
25use super::error::parse_error;
26use crate::raw::*;
27use crate::*;
28
29pub type SeafileWriters = oio::OneShotWriter<SeafileWriter>;
30
31pub struct SeafileWriter {
32    core: Arc<SeafileCore>,
33    _op: OpWrite,
34    path: String,
35}
36
37impl SeafileWriter {
38    pub fn new(core: Arc<SeafileCore>, op: OpWrite, path: String) -> Self {
39        SeafileWriter {
40            core,
41            _op: op,
42            path,
43        }
44    }
45}
46
47impl oio::OneShotWrite for SeafileWriter {
48    async fn write_once(&self, bs: Buffer) -> Result<Metadata> {
49        let upload_url = self.core.get_upload_url().await?;
50
51        let req = Request::post(upload_url);
52
53        let (filename, relative_path) = if self.path.ends_with('/') {
54            ("", build_abs_path(&self.core.root, &self.path))
55        } else {
56            let (filename, relative_path) = (get_basename(&self.path), get_parent(&self.path));
57            (filename, build_abs_path(&self.core.root, relative_path))
58        };
59
60        let file_part = FormDataPart::new("file")
61            .header(
62                header::CONTENT_DISPOSITION,
63                format!("form-data; name=\"file\"; filename=\"{filename}\"")
64                    .parse()
65                    .unwrap(),
66            )
67            .content(bs);
68
69        let multipart = Multipart::new()
70            .part(FormDataPart::new("parent_dir").content("/"))
71            .part(FormDataPart::new("relative_path").content(relative_path.clone()))
72            .part(FormDataPart::new("replace").content("1"))
73            .part(file_part);
74
75        let req = multipart.apply(req)?;
76
77        let resp = self.core.send(req).await?;
78
79        let status = resp.status();
80
81        match status {
82            StatusCode::OK => Ok(Metadata::default()),
83            _ => Err(parse_error(resp)),
84        }
85    }
86}
opendal/services/seafile/writer.rs

opendal/services/seafile/
writer.rs
