1use thiserror::Error;
2
3#[derive(Debug, Error)]
4pub enum VecDbError {
5 #[error("storage error: {0}")]
6 StorageError(String),
7
8 #[error("index error: {0}")]
9 IndexError(String),
10
11 #[error("sparse index error: {0}")]
12 SparseError(String),
13
14 #[error("metadata error: {0}")]
15 MetadataError(String),
16
17 #[error("not found: {id}")]
18 NotFound { id: String },
19
20 #[error("dimension mismatch: expected {expected}, got {got}")]
21 DimensionMismatch { expected: usize, got: usize },
22
23 #[error("collection not found: {0}")]
24 CollectionNotFound(String),
25
26 #[error("collection already exists: {0}")]
27 CollectionAlreadyExists(String),
28
29 #[error("invalid query: {0}")]
30 InvalidQuery(String),
31
32 #[error("serialization error: {0}")]
33 SerializationError(String),
34
35 #[error("IO error: {0}")]
36 IoError(#[from] std::io::Error),
37
38 #[error("SQLite error: {0}")]
39 SqliteError(#[from] rusqlite::Error),
40}
41
42pub type Result<T> = std::result::Result<T, VecDbError>;