affinidi_did_resolver_traits/
error.rs

1//! Error types for DID resolution.
2
3use affinidi_did_common::{DIDError, DocumentError};
4
5/// Error type for resolver failures.
6///
7/// Distinct from [`DIDError`] which covers parsing and type-level errors.
8/// `ResolverError` covers failures during the resolution process itself:
9/// network errors, invalid documents, unsupported methods, etc.
10#[derive(Debug, thiserror::Error)]
11pub enum ResolverError {
12    /// The DID method is not supported by this resolver.
13    #[error("Unsupported DID method: {0}")]
14    UnsupportedMethod(String),
15
16    /// Resolution failed due to a DID-level error (parsing, validation).
17    #[error("DID error: {0}")]
18    DIDError(#[from] DIDError),
19
20    /// Resolution failed due to a document-level error (key expansion, encoding).
21    #[error("Document error: {0}")]
22    DocumentError(#[from] DocumentError),
23
24    /// Resolution failed due to a network or IO error.
25    #[error("Resolution failed: {0}")]
26    ResolutionFailed(String),
27
28    /// The resolved document was malformed or invalid.
29    #[error("Invalid document: {0}")]
30    InvalidDocument(String),
31
32    /// Wraps an arbitrary error source.
33    #[error("{message}")]
34    Other {
35        message: String,
36        #[source]
37        source: Option<Box<dyn std::error::Error + Send + Sync>>,
38    },
39}
40
41impl ResolverError {
42    /// Create an `Other` error from any error type.
43    pub fn other(err: impl std::error::Error + Send + Sync + 'static) -> Self {
44        Self::Other {
45            message: err.to_string(),
46            source: Some(Box::new(err)),
47        }
48    }
49}
affinidi_did_resolver_traits/error.rs

affinidi_did_resolver_traits/
error.rs
