1use std::any::Any;
16
17use common_error::ext::{BoxedError, ErrorExt};
18use common_error::status_code::StatusCode;
19use common_macro::stack_trace_debug;
20use snafu::{Location, Snafu};
21
22#[derive(Snafu)]
23#[snafu(visibility(pub))]
24#[stack_trace_debug]
25pub enum Error {
26 #[snafu(display("Failed to open metadata kvbackend"))]
27 OpenMetadataKvBackend {
28 #[snafu(implicit)]
29 location: Location,
30 source: BoxedError,
31 },
32
33 #[snafu(display("External error"))]
34 External {
35 source: BoxedError,
36 #[snafu(implicit)]
37 location: Location,
38 },
39}
40
41pub type Result<T> = std::result::Result<T, Error>;
42
43impl ErrorExt for Error {
44 fn status_code(&self) -> StatusCode {
45 match self {
46 Error::OpenMetadataKvBackend { source, .. } => source.status_code(),
47 Error::External { source, .. } => source.status_code(),
48 }
49 }
50
51 fn as_any(&self) -> &dyn Any {
52 self
53 }
54}