Enum ResolverError 

pub enum ResolverError {
    Io(Error),
    DirNotFound {
        path: String,
    },
    NotManaged {
        domain: String,
    },
    InvalidConfig(String),
}

Errors returned by resolver operations.

Variants

Io(Error)

Filesystem I/O failed (typically PermissionDenied on /etc/resolver/).

DirNotFound

The resolver directory does not exist and could not be created.

Fields

path: String

The expected path.

NotManaged

Attempted to remove a resolver file not managed by this crate.

Fields

domain: String

The domain whose file is unmanaged.

InvalidConfig(String)

Invalid configuration values.

Implementations

impl ResolverError

pub fn is_permission_denied(&self) -> bool

Returns true if the underlying I/O error is PermissionDenied.

Trait Implementations

impl Debug for ResolverError

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

Formats the value using the given formatter.

impl Display for ResolverError

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

Formats the value using the given formatter.

impl Error for ResolverError

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<Error> for ResolverError

fn from(source: Error) -> Self

Converts to this type from the input type.