common_frontend/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 common_error::ext::{BoxedError, ErrorExt};
16use common_error::status_code::StatusCode;
17use common_macro::stack_trace_debug;
18use snafu::{Location, Snafu};
19
20#[derive(Snafu)]
21#[snafu(visibility(pub))]
22#[stack_trace_debug]
23pub enum Error {
24 #[snafu(display("External error"))]
25 External {
26 #[snafu(implicit)]
27 location: Location,
28 source: BoxedError,
29 },
30}
31
32pub type Result<T> = std::result::Result<T, Error>;
33
34impl ErrorExt for Error {
35 fn status_code(&self) -> StatusCode {
36 use Error::*;
37 match self {
38 External { source, .. } => source.status_code(),
39 }
40 }
41
42 fn as_any(&self) -> &dyn std::any::Any {
43 self
44 }
45}