Enum DirectoryScanError

pub enum DirectoryScanError {
    NotFound {
        path: PathBuf,
    },
    NotADirectory {
        path: PathBuf,
    },
    UnableToReadDirectory {
        directory_path: PathBuf,
        error: Error,
    },
    UnableToReadDirectoryEntry {
        directory_path: PathBuf,
        error: Error,
    },
    SymlinkCycleEncountered {
        directory_path: PathBuf,
    },
}

An error that can occur when scanning a directory.

Variants

NotFound

The provided directory path to scan doesn’t exist.

Fields

path: PathBuf

The directory path that couldn’t be scanned.

NotADirectory

The provided directory path exists, but is not a directory.

Fields

path: PathBuf

The directory path that couldn’t be scanned.

UnableToReadDirectory

The provided directory path is a directory, but could not be read due to an IO error.

The inner std::io::Error will likely describe a more precise cause of this error.

Fields

directory_path: PathBuf

The drectory path that could not be read.

error: Error

IO error describing why the given root directory could not be read.

UnableToReadDirectoryEntry

A directory contains an entry (i.e. directory or file) that could not be read due to an IO error.

The inner std::io::Error will likely describe a more precise cause of this error.

Fields

directory_path: PathBuf

The directory path whose entries could not be read.

error: Error

IO error describing why the given file or directory could not be read.

SymlinkCycleEncountered

A symlink inside the scan tree is cyclical.

Fields

directory_path: PathBuf

The directory path at which the cycle loops around (i.e. where the cycle was detected).

Trait Implementations

impl Debug for DirectoryScanError

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

Formats the value using the given formatter.

impl Display for DirectoryScanError

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

Formats the value using the given formatter.

impl Error for DirectoryScanError

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<DirectoryScanError> for MoveDirectoryPreparationError

fn from(source: DirectoryScanError) -> Self

Converts to this type from the input type.