ai_lib/transport/
error.rs

1use std::error::Error as StdError;
2use thiserror::Error;
3
4/// Transport layer error types, unified encapsulation of HTTP and JSON errors
5///
6/// Transport layer error types with unified encapsulation of HTTP and JSON errors
7///
8/// Unified encapsulation of all HTTP-level errors and JSON parsing errors
9#[derive(Error, Debug, Clone)]
10pub enum TransportError {
11    #[error("HTTP request failed: {0}")]
12    HttpError(String),
13
14    #[error("JSON serialization/deserialization failed: {0}")]
15    JsonError(String),
16
17    #[error("Invalid URL: {0}")]
18    InvalidUrl(String),
19
20    #[error("Authentication failed: {0}")]
21    AuthenticationError(String),
22
23    #[error("Rate limit exceeded")]
24    RateLimitExceeded,
25
26    #[error("Server error: {status} - {message}")]
27    ServerError { status: u16, message: String },
28
29    #[error("Client error: {status} - {message}")]
30    ClientError { status: u16, message: String },
31
32    #[error("Timeout error: {0}")]
33    Timeout(String),
34}
35
36impl TransportError {
37    /// Create error from HTTP status code
38    pub fn from_status(status: u16, message: String) -> Self {
39        match status {
40            400..=499 => Self::ClientError { status, message },
41            500..=599 => Self::ServerError { status, message },
42            _ => Self::InvalidUrl(format!("Unexpected status code: {}", status)),
43        }
44    }
45}
46
47impl From<reqwest::Error> for TransportError {
48    fn from(err: reqwest::Error) -> Self {
49        let mut msg = err.to_string();
50        if let Some(source) = StdError::source(&err) {
51            msg.push_str(": ");
52            msg.push_str(&source.to_string());
53        }
54        Self::HttpError(msg)
55    }
56}
57
58impl From<serde_json::Error> for TransportError {
59    fn from(err: serde_json::Error) -> Self {
60        Self::JsonError(err.to_string())
61    }
62}
ai_lib/transport/error.rs

ai_lib/transport/
error.rs
