opendal/services/gdrive/
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 bytes::Buf;
21use http::StatusCode;
22
23use super::core::GdriveCore;
24use super::core::GdriveFile;
25use super::error::parse_error;
26use crate::raw::*;
27use crate::*;
28
29pub struct GdriveWriter {
30    core: Arc<GdriveCore>,
31
32    path: String,
33
34    file_id: Option<String>,
35}
36
37impl GdriveWriter {
38    pub fn new(core: Arc<GdriveCore>, path: String, file_id: Option<String>) -> Self {
39        GdriveWriter {
40            core,
41            path,
42
43            file_id,
44        }
45    }
46}
47
48impl oio::OneShotWrite for GdriveWriter {
49    async fn write_once(&self, bs: Buffer) -> Result<Metadata> {
50        let size = bs.len();
51
52        let resp = if let Some(file_id) = &self.file_id {
53            self.core
54                .gdrive_upload_overwrite_simple_request(file_id, size as u64, bs)
55                .await
56        } else {
57            self.core
58                .gdrive_upload_simple_request(&self.path, size as u64, bs)
59                .await
60        }?;
61
62        let status = resp.status();
63        match status {
64            StatusCode::OK | StatusCode::CREATED => {
65                // If we don't have the file id before, let's update the cache to avoid re-fetching.
66                if self.file_id.is_none() {
67                    let bs = resp.into_body();
68                    let file: GdriveFile =
69                        serde_json::from_reader(bs.reader()).map_err(new_json_deserialize_error)?;
70                    self.core.path_cache.insert(&self.path, &file.id).await;
71                }
72                Ok(Metadata::default())
73            }
74            _ => Err(parse_error(resp)),
75        }
76    }
77}
opendal/services/gdrive/writer.rs

opendal/services/gdrive/
writer.rs
