Enum ResolutionError

pub enum ResolutionError {
    Timeout,
    RecursionLimit,
    DuplicateQuestion {
        question: Question,
    },
    DeadEnd {
        question: Question,
    },
    LocalDelegationMissingNS {
        apex: DomainName,
        domain: DomainName,
    },
    CacheTypeMismatch {
        query: QueryType,
        result: RecordType,
    },
}

An error that can occur when trying to resolve a domain.

Variants

Timeout

Recursive or forwarding resolution timed out and was aborted.

RecursionLimit

Hit the recursion limit while following CNAMEs.

DuplicateQuestion

Tried to resolve a question while resolving the same question.

Fields

question: Question

DeadEnd

Was unable to resolve a necessary record.

Fields

question: Question

LocalDelegationMissingNS

Configuration error: a local zone delegates without defining NS records.

Fields

apex: DomainName

domain: DomainName

CacheTypeMismatch

Internal error: got a result from the cache which doesn’t match the querytype.

Fields

query: QueryType

result: RecordType

Trait Implementations

impl Clone for ResolutionError

fn clone(&self) -> ResolutionError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ResolutionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ResolutionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ResolutionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl Hash for ResolutionError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ResolutionError

fn eq(&self, other: &ResolutionError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ResolutionError

impl StructuralPartialEq for ResolutionError