1use crate::types::metadata::Metadata;
2use thiserror::Error;
3
4#[derive(Clone, Debug, Error)]
5pub enum ChatError {
6 #[error("network error: {0}")]
7 Network(String),
8
9 #[error("provider error: {0}")]
10 Provider(String),
11
12 #[error("rate limited")]
13 RateLimited,
14
15 #[error("exceeded maximum steps")]
16 MaxStepsExceeded,
17
18 #[error("invalid response: {0}")]
19 InvalidResponse(String),
20
21 #[error("error in callback function: {0}")]
22 Callback(String),
23
24 #[error("unknown error: {0}")]
25 Other(String),
26}
27
28#[derive(Clone, Debug, Error)]
29#[error("Chat engine failed: {err}")]
30pub struct ChatFailure {
31 pub metadata: Option<Metadata>,
32 #[source]
33 pub err: ChatError,
34}
35
36impl ChatFailure {
37 pub fn from_err<E: Into<ChatError>>(err: E) -> Self {
38 Self {
39 metadata: None,
40 err: err.into(),
41 }
42 }
43}