gonzalo_core/
error.rs

1//! Core error type. Note: write *conflicts* are NOT errors — they are a
2//! typed `PutResult` variant (see `store.rs`). Errors here are genuine
3//! failures (I/O, serialization, missing parent for an update).
4
5use crate::RecordKey;
6use thiserror::Error;
7
8#[derive(Debug, Error)]
9pub enum CoreError {
10    #[error("record not found: {0}")]
11    NotFound(RecordKey),
12    #[error("serialization error: {0}")]
13    Serde(String),
14    /// The call itself is wrong, and repeating it unchanged cannot succeed: a
15    /// consumer `put` of a tombstone record, for instance, which must go
16    /// through `delete_as`. Kept apart from [`Backend`](Self::Backend) so a
17    /// caller — and the daemon, which answers `400`/`InvalidArgument` rather
18    /// than `500` — can tell "you asked for something impossible" from "the
19    /// store failed" (gonzalo#299).
20    #[error("invalid request: {0}")]
21    Invalid(String),
22    #[error("backend error: {0}")]
23    Backend(String),
24}
25
26pub type Result<T> = std::result::Result<T, CoreError>;
gonzalo_core/error.rs

gonzalo_core/
error.rs
