entelix_memory_pgvector/
error.rs

1//! Local error type. Surfaces to callers as
2//! `entelix_core::Error::Provider` when crossing the public
3//! `VectorStore` boundary.
4
5use thiserror::Error;
6
7use entelix_core::error::Error;
8
9/// Result alias used inside `entelix-memory-pgvector`.
10pub type PgVectorStoreResult<T> = std::result::Result<T, PgVectorStoreError>;
11
12/// Errors that can surface from `PgVectorStore`.
13#[derive(Debug, Error)]
14#[non_exhaustive]
15pub enum PgVectorStoreError {
16    /// Underlying sqlx / Postgres failure.
17    #[error("postgres transport failure: {0}")]
18    Sqlx(#[from] sqlx::Error),
19
20    /// Server returned a row shape inconsistent with what the
21    /// schema migration installed. Indicates either a stale
22    /// `auto_migrate=false` deployment or external schema drift.
23    #[error("malformed row shape: {0}")]
24    Malformed(String),
25
26    /// Configuration error — invalid connection string, dimension
27    /// mismatch at build time, missing pool / pool URL.
28    #[error("configuration error: {0}")]
29    Config(String),
30
31    /// `VectorFilter` carries a JSON value the SQL projection
32    /// cannot express (e.g. a non-numeric value supplied to a
33    /// `Range` filter).
34    #[error("filter projection error: {0}")]
35    FilterProjection(String),
36}
37
38impl From<PgVectorStoreError> for Error {
39    fn from(err: PgVectorStoreError) -> Self {
40        match err {
41            PgVectorStoreError::Config(msg) | PgVectorStoreError::FilterProjection(msg) => {
42                Self::config(msg)
43            }
44            other => Self::provider_network_from(other),
45        }
46    }
47}
entelix_memory_pgvector/error.rs

entelix_memory_pgvector/
error.rs
