object_store/
error.rs

1// Copyright 2023 Greptime Team
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use std::any::Any;
16
17use common_macro::stack_trace_debug;
18use common_telemetry::common_error::ext::ErrorExt;
19use common_telemetry::common_error::status_code::StatusCode;
20use snafu::{Location, Snafu};
21
22#[derive(Snafu)]
23#[snafu(visibility(pub))]
24#[stack_trace_debug]
25pub enum Error {
26    #[snafu(display("Failed to init backend"))]
27    InitBackend {
28        #[snafu(source)]
29        error: opendal::Error,
30        #[snafu(implicit)]
31        location: Location,
32    },
33
34    #[snafu(display("Failed to build http client"))]
35    BuildHttpClient {
36        #[snafu(implicit)]
37        location: Location,
38        #[snafu(source)]
39        error: reqwest::Error,
40    },
41
42    #[snafu(display("Failed to create directory {}", dir))]
43    CreateDir {
44        dir: String,
45        #[snafu(source)]
46        error: std::io::Error,
47    },
48
49    #[snafu(display("Failed to remove directory {}", dir))]
50    RemoveDir {
51        dir: String,
52        #[snafu(source)]
53        error: std::io::Error,
54    },
55}
56
57pub type Result<T> = std::result::Result<T, Error>;
58
59impl ErrorExt for Error {
60    fn status_code(&self) -> StatusCode {
61        use Error::*;
62        match self {
63            InitBackend { .. } => StatusCode::StorageUnavailable,
64            BuildHttpClient { .. } => StatusCode::Unexpected,
65            CreateDir { .. } | RemoveDir { .. } => StatusCode::Internal,
66        }
67    }
68
69    fn as_any(&self) -> &dyn Any {
70        self
71    }
72}
object_store/error.rs

object_store/
error.rs
