Enum TraceKeyError 

pub enum TraceKeyError {
    SymlinkRefused(PathBuf),
    NotRegularFile(PathBuf),
    Corrupt(PathBuf),
    Io(Error),
}

Typed failure for digest-key loading.

Variants

SymlinkRefused(PathBuf)

A symlink is planted at the key path — refusing to read or create through it.

NotRegularFile(PathBuf)

The key path exists but is not a regular file (FIFO, device, directory, socket, …) — refusing to open or read it.

Corrupt(PathBuf)

The key file exists but does not contain exactly 32 bytes.

Io(Error)

Trait Implementations

impl Debug for TraceKeyError

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

Formats the value using the given formatter.

impl Display for TraceKeyError

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

Formats the value using the given formatter.

impl Error for TraceKeyError

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 TraceKeyError

fn from(e: Error) -> TraceKeyError

Converts to this type from the input type.