nucel_agent_core/
error.rs

1use thiserror::Error;
2
3pub type Result<T> = std::result::Result<T, AgentError>;
4
5#[derive(Debug, Error)]
6#[non_exhaustive]
7pub enum AgentError {
8    #[error("provider error ({provider}): {message}")]
9    Provider { provider: String, message: String },
10
11    #[error("budget exceeded: spent ${spent:.2} of ${limit:.2}")]
12    BudgetExceeded { limit: f64, spent: f64 },
13
14    #[error("session not found: {session_id}")]
15    SessionNotFound { session_id: String },
16
17    #[error("agent CLI not found: {cli_name}")]
18    CliNotFound { cli_name: String },
19
20    #[error("configuration error: {0}")]
21    Config(String),
22
23    #[error("timeout after {seconds}s")]
24    Timeout { seconds: u64 },
25
26    #[error("agent requested escalation")]
27    EscalationRequested,
28
29    /// Streaming was interrupted before a terminal event was received.
30    #[error("stream interrupted: {0}")]
31    StreamInterrupted(String),
32
33    /// Rate limit hit; the upstream provider is throttling.
34    #[error("rate limited: {message}")]
35    RateLimited { message: String },
36
37    /// Hook execution failed.
38    #[error("hook '{hook}' failed: {message}")]
39    HookFailed { hook: String, message: String },
40
41    #[error(transparent)]
42    Io(#[from] std::io::Error),
43
44    #[error(transparent)]
45    Json(#[from] serde_json::Error),
46}
nucel_agent_core/error.rs

nucel_agent_core/
error.rs
