trait_kit/kit/
error.rs

1// Copyright © 2026 Kirky.X. All rights reserved.
2
3//! Kit error types.
4
5use std::error::Error;
6
7/// The error type for Kit operations.
8///
9/// All Kit operations return `Result<T, KitError>`.
10#[derive(Debug, thiserror::Error)]
11pub enum KitError {
12    /// Build failed for a module.
13    #[error("failed to build module `{module}`")]
14    BuildFailed {
15        /// The module name (`Module::NAME`).
16        module: &'static str,
17        /// The original build error.
18        #[source]
19        source: Box<dyn Error + Send + Sync>,
20    },
21
22    /// Required capability is missing from Kit.
23    #[error("missing capability `{key}`")]
24    MissingCapability {
25        /// The capability key name (`CapabilityKey::NAME`).
26        key: &'static str,
27    },
28
29    /// Capability already exists in Kit (duplicate registration).
30    #[error("capability `{key}` already exists")]
31    DuplicateCapability {
32        /// The capability key name (`CapabilityKey::NAME`).
33        key: &'static str,
34    },
35
36    /// Required configuration is missing from Kit.
37    #[error("missing config `{key}`")]
38    MissingConfig {
39        /// The config key name (`ConfigKey::NAME`).
40        key: &'static str,
41    },
42}
trait_kit/kit/error.rs

trait_kit/kit/
error.rs
