authn_resolver/domain/
error.rs

1//! Domain errors for the `AuthN` resolver.
2
3use authn_resolver_sdk::AuthNResolverError;
4use modkit_macros::domain_model;
5
6/// Internal domain errors.
7#[domain_model]
8#[derive(thiserror::Error, Debug)]
9pub enum DomainError {
10    #[error("types registry is not available: {0}")]
11    TypesRegistryUnavailable(String),
12
13    #[error("no plugin instances found for vendor '{vendor}'")]
14    PluginNotFound { vendor: String },
15
16    #[error("invalid plugin instance content for '{gts_id}': {reason}")]
17    InvalidPluginInstance { gts_id: String, reason: String },
18
19    #[error("plugin not available for '{gts_id}': {reason}")]
20    PluginUnavailable { gts_id: String, reason: String },
21
22    #[error("unauthorized: {0}")]
23    Unauthorized(String),
24
25    #[error("token acquisition failed: {0}")]
26    TokenAcquisitionFailed(String),
27
28    #[error("internal error: {0}")]
29    Internal(String),
30}
31
32impl From<types_registry_sdk::TypesRegistryError> for DomainError {
33    fn from(e: types_registry_sdk::TypesRegistryError) -> Self {
34        Self::Internal(e.to_string())
35    }
36}
37
38impl From<modkit::client_hub::ClientHubError> for DomainError {
39    fn from(e: modkit::client_hub::ClientHubError) -> Self {
40        Self::Internal(e.to_string())
41    }
42}
43
44impl From<serde_json::Error> for DomainError {
45    fn from(e: serde_json::Error) -> Self {
46        Self::Internal(e.to_string())
47    }
48}
49
50impl From<modkit::plugins::ChoosePluginError> for DomainError {
51    fn from(e: modkit::plugins::ChoosePluginError) -> Self {
52        match e {
53            modkit::plugins::ChoosePluginError::InvalidPluginInstance { gts_id, reason } => {
54                Self::InvalidPluginInstance { gts_id, reason }
55            }
56            modkit::plugins::ChoosePluginError::PluginNotFound { vendor, .. } => {
57                Self::PluginNotFound { vendor }
58            }
59        }
60    }
61}
62
63impl From<AuthNResolverError> for DomainError {
64    fn from(e: AuthNResolverError) -> Self {
65        match e {
66            AuthNResolverError::Unauthorized(msg) => Self::Unauthorized(msg),
67            AuthNResolverError::NoPluginAvailable => Self::PluginNotFound {
68                vendor: "unknown".to_owned(),
69            },
70            AuthNResolverError::ServiceUnavailable(msg) => Self::PluginUnavailable {
71                gts_id: "unknown".to_owned(),
72                reason: msg,
73            },
74            AuthNResolverError::TokenAcquisitionFailed(msg) => Self::TokenAcquisitionFailed(msg),
75            AuthNResolverError::Internal(msg) => Self::Internal(msg),
76        }
77    }
78}
79
80impl From<DomainError> for AuthNResolverError {
81    fn from(e: DomainError) -> Self {
82        match e {
83            DomainError::PluginNotFound { .. } => Self::NoPluginAvailable,
84            DomainError::InvalidPluginInstance { gts_id, reason } => {
85                Self::Internal(format!("invalid plugin instance '{gts_id}': {reason}"))
86            }
87            DomainError::PluginUnavailable { gts_id, reason } => {
88                Self::ServiceUnavailable(format!("plugin not available for '{gts_id}': {reason}"))
89            }
90            DomainError::Unauthorized(msg) => Self::Unauthorized(msg),
91            DomainError::TokenAcquisitionFailed(msg) => Self::TokenAcquisitionFailed(msg),
92            DomainError::TypesRegistryUnavailable(reason) | DomainError::Internal(reason) => {
93                Self::Internal(reason)
94            }
95        }
96    }
97}
authn_resolver/domain/error.rs

authn_resolver/domain/
error.rs
