cel_brief/
error.rs

1//! Error type for `cel-brief`.
2
3use thiserror::Error;
4
5/// Top-level error returned by `BriefBuilder` operations.
6#[derive(Error, Debug)]
7pub enum BriefError {
8    /// One of the configured sources failed to contribute.
9    #[error("source `{source_id}` failed: {message}")]
10    Source {
11        /// Identifier of the source that failed.
12        source_id: String,
13        /// Underlying error message.
14        message: String,
15    },
16
17    /// Governance rejected the draft brief.
18    #[error("brief rejected by governance: {0}")]
19    Rejected(String),
20
21    /// Token budget could not be satisfied even after pruning to priority floors.
22    #[error("token budget unsatisfiable: needed at least {needed}, had {available}")]
23    BudgetUnsatisfiable {
24        /// Tokens still required after pruning.
25        needed: usize,
26        /// Tokens available under the configured budget.
27        available: usize,
28    },
29
30    /// A source operation timed out.
31    #[error("source `{source_id}` timed out after {timeout_ms}ms")]
32    Timeout {
33        /// Identifier of the source that timed out.
34        source_id: String,
35        /// Configured timeout in milliseconds.
36        timeout_ms: u64,
37    },
38}
39
40/// Convenience alias for `Result<T, BriefError>`.
41pub type Result<T> = std::result::Result<T, BriefError>;
cel_brief/error.rs

cel_brief/
error.rs
