coreon_core/
error.rs

1//! Library-wide error type.
2//!
3//! Consumers (components, EIPs, application code) use `?` to propagate.
4//! External error types (IO, URL parsing) are carried via `#[from]` so
5//! `source()` chains remain intact for diagnostics.
6
7use thiserror::Error;
8
9#[derive(Debug, Error)]
10pub enum CamelError {
11    #[error("no component registered for scheme '{0}'")]
12    UnknownScheme(String),
13
14    #[error("no route registered with id '{0}'")]
15    UnknownRoute(String),
16
17    #[error("endpoint error: {0}")]
18    Endpoint(String),
19
20    #[error("processor error: {0}")]
21    Processor(String),
22
23    #[error("predicate evaluation failed: {0}")]
24    Predicate(String),
25
26    #[error("invalid uri '{uri}': {reason}")]
27    InvalidUri { uri: String, reason: String },
28
29    #[error("context is not running")]
30    NotRunning,
31
32    #[error("context already running")]
33    AlreadyRunning,
34
35    #[error("channel closed")]
36    ChannelClosed,
37
38    #[error("io error")]
39    Io(#[from] std::io::Error),
40
41    #[error("url parse error")]
42    Url(#[from] url::ParseError),
43}
44
45pub type Result<T> = std::result::Result<T, CamelError>;
coreon_core/error.rs

coreon_core/
error.rs
