Enum DomainNameError 

pub enum DomainNameError {
    Empty,
    Invalid(ProtoError),
    SuffixTooBroad {
        raw: String,
    },
}

Errors reported when a string cannot be turned into a DomainName.

Variants

Empty

Input was empty (or contained only dots).

Invalid(ProtoError)

Input failed the DNS label grammar check (bad length, control chars, invalid UTF-8 for an ASCII name, etc.).

SuffixTooBroad

Suffix pattern resolves to a single DNS label (e.g. com, local, internal). A label-aware suffix matcher treats this as “match every subdomain under that TLD,” which is almost never the operator’s intent. Add at least one parent label (e.g. corp.internal, myco.com).

Fields

raw: String

Trait Implementations

impl Clone for DomainNameError

fn clone(&self) -> DomainNameError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DomainNameError

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

Formats the value using the given formatter.

impl Display for DomainNameError

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

Formats the value using the given formatter.

impl Error for DomainNameError

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 From<ProtoError> for DomainNameError

fn from(source: ProtoError) -> Self

Converts to this type from the input type.