1use thiserror::Error;
6
7pub type Result<T> = std::result::Result<T, Error>;
8
9#[derive(Debug, Error)]
10pub enum Error {
11 #[error("storage error: {0}")]
12 Storage(String),
13
14 #[error("vector index error: {0}")]
15 VectorIndex(String),
16
17 #[error("embedder error: {0}")]
18 Embedder(String),
19
20 #[error("embedder protocol violation: {0}")]
21 EmbedderProtocol(&'static str),
22
23 #[error("LLM client error: {0}")]
24 Llm(String),
25
26 #[error("steward error: {0}")]
27 Steward(String),
28
29 #[error("invalid input: {0}")]
30 InvalidInput(String),
31
32 #[error("not found: {0}")]
33 NotFound(String),
34
35 #[error("conflict: {0}")]
36 Conflict(String),
37
38 #[error("io error: {0}")]
39 Io(#[from] std::io::Error),
40
41 #[error("serialization error: {0}")]
42 Serde(#[from] serde_json::Error),
43
44 #[error("uuid error: {0}")]
45 Uuid(#[from] uuid::Error),
46
47 #[error("other: {0}")]
48 Other(String),
49}
50
51impl Error {
52 pub fn storage(msg: impl Into<String>) -> Self {
53 Self::Storage(msg.into())
54 }
55 pub fn vector_index(msg: impl Into<String>) -> Self {
56 Self::VectorIndex(msg.into())
57 }
58 pub fn embedder(msg: impl Into<String>) -> Self {
59 Self::Embedder(msg.into())
60 }
61 pub fn llm(msg: impl Into<String>) -> Self {
62 Self::Llm(msg.into())
63 }
64 pub fn steward(msg: impl Into<String>) -> Self {
65 Self::Steward(msg.into())
66 }
67 pub fn invalid_input(msg: impl Into<String>) -> Self {
68 Self::InvalidInput(msg.into())
69 }
70 pub fn not_found(msg: impl Into<String>) -> Self {
71 Self::NotFound(msg.into())
72 }
73 pub fn conflict(msg: impl Into<String>) -> Self {
74 Self::Conflict(msg.into())
75 }
76}