opendal/services/koofr/
error.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 http::Response;
19
20use crate::raw::*;
21use crate::*;
22
23/// Parse error response into Error.
24pub(super) fn parse_error(resp: Response<Buffer>) -> Error {
25    let (parts, body) = resp.into_parts();
26    let bs = body.to_bytes();
27
28    let (kind, retryable) = match parts.status.as_u16() {
29        403 => (ErrorKind::PermissionDenied, false),
30        404 => (ErrorKind::NotFound, false),
31        304 | 412 => (ErrorKind::ConditionNotMatch, false),
32        // Service like Koofr could return 499 error with a message like:
33        // Client Disconnect, we should retry it.
34        499 => (ErrorKind::Unexpected, true),
35        500 | 502 | 503 | 504 => (ErrorKind::Unexpected, true),
36        _ => (ErrorKind::Unexpected, false),
37    };
38
39    let message = String::from_utf8_lossy(&bs).into_owned();
40
41    let mut err = Error::new(kind, message);
42
43    err = with_error_response_context(err, parts);
44
45    if retryable {
46        err = err.set_temporary();
47    }
48
49    err
50}
51
52#[cfg(test)]
53mod test {
54    use http::StatusCode;
55
56    use super::*;
57
58    #[tokio::test]
59    async fn test_parse_error() {
60        let err_res = vec![(r#""#, ErrorKind::NotFound, StatusCode::NOT_FOUND)];
61
62        for res in err_res {
63            let bs = bytes::Bytes::from(res.0);
64            let body = Buffer::from(bs);
65            let resp = Response::builder().status(res.2).body(body).unwrap();
66
67            let err = parse_error(resp);
68
69            assert_eq!(err.kind(), res.1);
70        }
71    }
72}
opendal/services/koofr/error.rs

opendal/services/koofr/
error.rs
