gatekeep_keepsake/
error.rs

1use gatekeep::{FactId, GatekeepError, SubjectSlot};
2use keepsake::KeepsakeError;
3use thiserror::Error;
4
5/// Backend error emitted by [`crate::KeepsakeResolver`].
6#[derive(Debug, Error)]
7pub enum KeepsakeResolveError<E> {
8    /// Gatekeep and keepsake subject validation drifted apart.
9    #[error(transparent)]
10    Subject(#[from] KeepsakeError),
11    /// The active-relation source failed.
12    #[error("keepsake relation source failed")]
13    Source(#[source] E),
14    /// Gatekeep refused a constructed known-fact bundle.
15    #[error(transparent)]
16    Gatekeep(#[from] GatekeepError),
17}
18
19/// Errors returned while resolving a gatekeep fact into a keepsake target.
20#[derive(Debug, Error, Clone, PartialEq, Eq)]
21pub enum KeepsakeTargetError {
22    /// The resolver has no binding for the requested fact.
23    #[error("no keepsake binding configured for fact {fact}")]
24    MissingBinding {
25        /// Unbound fact id.
26        fact: FactId,
27    },
28
29    /// The binding targets a request-scoped subject slot missing from the context.
30    #[error("context is missing subject slot {slot} for fact {fact}")]
31    MissingSubjectSlot {
32        /// Fact whose binding needs the subject.
33        fact: FactId,
34        /// Missing subject slot.
35        slot: SubjectSlot,
36    },
37
38    /// Gatekeep and keepsake subject validation drifted apart.
39    #[error("keepsake subject validation failed for fact {fact}")]
40    Subject {
41        /// Fact whose target subject could not be built.
42        fact: FactId,
43        /// Validation failure from keepsake.
44        #[source]
45        source: KeepsakeError,
46    },
47}
gatekeep_keepsake/error.rs

gatekeep_keepsake/
error.rs
