tvl-depot/tvix/store/src/errors.rs

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use std::sync::PoisonError;
use thiserror::Error;
use tonic::Status;
/// Errors related to communication with the store.
#[derive(Debug, Error)]
pub enum Error {
#[error("invalid request: {0}")]
InvalidRequest(String),
#[error("internal storage error: {0}")]
StorageError(String),
}
impl<T> From<PoisonError<T>> for Error {
fn from(value: PoisonError<T>) -> Self {
Error::StorageError(value.to_string())
}
}
impl From<Error> for Status {
fn from(value: Error) -> Self {
match value {
Error::InvalidRequest(msg) => Status::invalid_argument(msg),
Error::StorageError(msg) => Status::data_loss(format!("storage error: {}", msg)),
}
}
}
// TODO: this should probably go somewhere else?
impl From<Error> for std::io::Error {
fn from(value: Error) -> Self {
match value {
Error::InvalidRequest(msg) => Self::new(std::io::ErrorKind::InvalidInput, msg),
Error::StorageError(msg) => Self::new(std::io::ErrorKind::Other, msg),
}
}
}