1#[derive(Debug, thiserror::Error)]
3pub enum Error {
4 #[error("authentication error: {0}")]
6 Auth(String),
7
8 #[error("not found: {0}")]
10 NotFound(String),
11
12 #[error("validation error: {0}")]
14 Validation(String),
15
16 #[error("server error: {0}")]
18 Server(String),
19
20 #[error("network error: {0}")]
22 Network(#[from] reqwest::Error),
23
24 #[error("stream error: {0}")]
26 Stream(String),
27
28 #[error("json error: {0}")]
30 Json(#[from] serde_json::Error),
31}
32
33pub type Result<T> = std::result::Result<T, Error>;
34
35pub fn error_from_status(status: u16, body: &str) -> Error {
37 let message = serde_json::from_str::<serde_json::Value>(body)
38 .ok()
39 .and_then(|v| v.get("error").and_then(|e| e.as_str().map(String::from)))
40 .unwrap_or_else(|| body.to_string());
41
42 match status {
43 400 => Error::Validation(message),
44 401 => Error::Auth(message),
45 404 => Error::NotFound(message),
46 _ => Error::Server(message),
47 }
48}