MeiliSearch/meilisearch-lib/src/index/error.rs

62 lines
1.6 KiB
Rust

use std::error::Error;
use meilisearch_types::error::{Code, ErrorCode};
use meilisearch_types::internal_error;
use serde_json::Value;
use crate::{error::MilliError, update_file_store};
pub type Result<T> = std::result::Result<T, IndexError>;
#[derive(Debug, thiserror::Error)]
pub enum IndexError {
#[error("An internal error has occurred. `{0}`.")]
Internal(Box<dyn Error + Send + Sync + 'static>),
#[error("Document `{0}` not found.")]
DocumentNotFound(String),
#[error("{0}")]
Facet(#[from] FacetError),
#[error("{0}")]
Milli(#[from] milli::Error),
}
internal_error!(
IndexError: std::io::Error,
milli::heed::Error,
fst::Error,
serde_json::Error,
update_file_store::UpdateFileStoreError,
milli::documents::Error
);
impl ErrorCode for IndexError {
fn error_code(&self) -> Code {
match self {
IndexError::Internal(_) => Code::Internal,
IndexError::DocumentNotFound(_) => Code::DocumentNotFound,
IndexError::Facet(e) => e.error_code(),
IndexError::Milli(e) => MilliError(e).error_code(),
}
}
}
impl From<milli::UserError> for IndexError {
fn from(error: milli::UserError) -> IndexError {
IndexError::Milli(error.into())
}
}
#[derive(Debug, thiserror::Error)]
pub enum FacetError {
#[error("Invalid syntax for the filter parameter: `expected {}, found: {1}`.", .0.join(", "))]
InvalidExpression(&'static [&'static str], Value),
}
impl ErrorCode for FacetError {
fn error_code(&self) -> Code {
match self {
FacetError::InvalidExpression(_, _) => Code::Filter,
}
}
}