use thiserror::Error as ThisError;
#[derive(Debug, ThisError)]
pub enum CatalogError {
#[error(transparent)]
Json(#[from] serde_json::Error),
#[error("unsupported subnet catalog schema version {found}; supported version is {supported}")]
UnsupportedSchemaVersion { found: u32, supported: u32 },
#[error("subnet catalog must contain at least one subnet")]
EmptySubnets,
#[error("subnet catalog must contain at least one routing range")]
EmptyRoutingRanges,
#[error("invalid principal in {field}: {value}: {reason}")]
InvalidPrincipal {
field: &'static str,
value: String,
reason: String,
},
#[error("duplicate subnet principal in catalog: {subnet_principal}")]
DuplicateSubnet { subnet_principal: String },
#[error("routing range references unknown subnet: {subnet_principal}")]
UnknownRoutingSubnet { subnet_principal: String },
#[error(
"invalid routing range for {subnet_principal}: start {start_canister_id} sorts after end {end_canister_id}"
)]
InvalidRoutingRange {
subnet_principal: String,
start_canister_id: String,
end_canister_id: String,
},
#[error("subnet principal {subnet_principal} was not found in the cached catalog")]
UnknownSubnet { subnet_principal: String },
#[error("principal prefix {prefix:?} did not match cached subnet principals")]
PrincipalPrefixNotFound { prefix: String },
#[error("principal prefix {prefix:?} is ambiguous; matches: {matches:?}")]
AmbiguousPrincipalPrefix {
prefix: String,
matches: Vec<String>,
},
#[error(
"canister principal {canister_principal} was not covered by cached routing ranges at registry_version={registry_version}, catalog_schema_version={catalog_schema_version}"
)]
RouteNotFound {
canister_principal: String,
registry_version: u64,
catalog_schema_version: u32,
},
}