72 lines
2.4 KiB
Rust
72 lines
2.4 KiB
Rust
use std::fmt;
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use meilisearch_types::error::{Code, ErrorCode};
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use meilisearch_types::index_uid::IndexUidFormatError;
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use meilisearch_types::internal_error;
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use tokio::sync::mpsc::error::SendError as MpscSendError;
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use tokio::sync::oneshot::error::RecvError as OneshotRecvError;
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use uuid::Uuid;
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use crate::{error::MilliError, index::error::IndexError, update_file_store::UpdateFileStoreError};
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pub type Result<T> = std::result::Result<T, IndexResolverError>;
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#[derive(thiserror::Error, Debug)]
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pub enum IndexResolverError {
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#[error("{0}")]
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IndexError(#[from] IndexError),
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#[error("Index `{0}` already exists.")]
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IndexAlreadyExists(String),
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#[error("Index `{0}` not found.")]
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UnexistingIndex(String),
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#[error("A primary key is already present. It's impossible to update it")]
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ExistingPrimaryKey,
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#[error("An internal error has occurred. `{0}`.")]
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Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
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#[error("The creation of the `{0}` index has failed due to `Index uuid is already assigned`.")]
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UuidAlreadyExists(Uuid),
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#[error("{0}")]
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Milli(#[from] milli::Error),
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#[error("{0}")]
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BadlyFormatted(#[from] IndexUidFormatError),
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}
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impl<T> From<MpscSendError<T>> for IndexResolverError
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where
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T: Send + Sync + 'static + fmt::Debug,
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{
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fn from(other: tokio::sync::mpsc::error::SendError<T>) -> Self {
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Self::Internal(Box::new(other))
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}
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}
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impl From<OneshotRecvError> for IndexResolverError {
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fn from(other: tokio::sync::oneshot::error::RecvError) -> Self {
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Self::Internal(Box::new(other))
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}
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}
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internal_error!(
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IndexResolverError: milli::heed::Error,
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uuid::Error,
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std::io::Error,
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tokio::task::JoinError,
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serde_json::Error,
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UpdateFileStoreError
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);
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impl ErrorCode for IndexResolverError {
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fn error_code(&self) -> Code {
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match self {
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IndexResolverError::IndexError(e) => e.error_code(),
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IndexResolverError::IndexAlreadyExists(_) => Code::IndexAlreadyExists,
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IndexResolverError::UnexistingIndex(_) => Code::IndexNotFound,
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IndexResolverError::ExistingPrimaryKey => Code::PrimaryKeyAlreadyPresent,
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IndexResolverError::Internal(_) => Code::Internal,
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IndexResolverError::UuidAlreadyExists(_) => Code::CreateIndex,
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IndexResolverError::Milli(e) => MilliError(e).error_code(),
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IndexResolverError::BadlyFormatted(_) => Code::InvalidIndexUid,
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}
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}
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}
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