Enum ReflinkBackendError 

pub enum ReflinkBackendError {
    Io(Error),
    Command {
        command: String,
        stderr: String,
        exit_code: Option<i32>,
    },
    NotFound {
        name: String,
    },
    EpochSnapshotMissing {
        epoch: String,
    },
    MissingEpochFile {
        workspace: String,
    },
    InvalidEpochFile {
        workspace: String,
        reason: String,
    },
}

Errors from the reflink workspace backend.

Variants

Io(Error)

An I/O error occurred.

Command

A subprocess (e.g. cp) failed.

Fields

command: String

stderr: String

exit_code: Option<i32>

NotFound

Workspace not found.

Fields

name: String

EpochSnapshotMissing

The epoch snapshot directory does not exist.

Fields

epoch: String

MissingEpochFile

The workspace is missing the .maw-epoch metadata file.

Fields

workspace: String

InvalidEpochFile

The epoch ID stored in .maw-epoch is malformed.

Fields

workspace: String

reason: String

Trait Implementations

impl Debug for ReflinkBackendError

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

Formats the value using the given formatter.

impl Display for ReflinkBackendError

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

Formats the value using the given formatter.

impl Error for ReflinkBackendError

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 ReflinkBackendError

fn from(e: Error) -> Self

Converts to this type from the input type.