forked from Deuxfleurs/garage
52 lines
1.1 KiB
Rust
52 lines
1.1 KiB
Rust
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use err_derive::Error;
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use serde::{Deserialize, Serialize};
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use garage_util::error::Error as GarageError;
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#[derive(Debug, Error, Serialize, Deserialize)]
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pub enum Error {
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#[error(display = "Internal error: {}", _0)]
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Internal(#[error(source)] GarageError),
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#[error(display = "Bad request: {}", _0)]
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BadRequest(String),
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}
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impl From<netapp::error::Error> for Error {
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fn from(e: netapp::error::Error) -> Self {
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Error::Internal(GarageError::Netapp(e))
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}
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}
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pub trait OkOrBadRequest {
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type S;
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fn ok_or_bad_request<M: AsRef<str>>(self, reason: M) -> Result<Self::S, Error>;
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}
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impl<T, E> OkOrBadRequest for Result<T, E>
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where
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E: std::fmt::Display,
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{
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type S = T;
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fn ok_or_bad_request<M: AsRef<str>>(self, reason: M) -> Result<T, Error> {
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match self {
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Ok(x) => Ok(x),
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Err(e) => Err(Error::BadRequest(format!(
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"{}: {}",
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reason.as_ref(),
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e.to_string()
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))),
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}
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}
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}
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impl<T> OkOrBadRequest for Option<T> {
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type S = T;
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fn ok_or_bad_request<M: AsRef<str>>(self, reason: M) -> Result<T, Error> {
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match self {
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Some(x) => Ok(x),
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None => Err(Error::BadRequest(reason.as_ref().to_string())),
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}
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}
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}
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