Enum unixfs_v1::file::FileReadFailed

pub enum FileReadFailed {
    File(FileError),
    UnexpectedType(UnexpectedNodeType),
    Read(Option<Error>),
    InvalidCid(InvalidCidInLink),
}

Describes the errors which can happen during a visit or lower level block-by-block walking of the DAG.

Variants

File

Unsupported UnixFs file; these might exist, but currently there are no workarounds for handling them.

Tuple Fields of File

0: FileError

UnexpectedType

FileReader can only process raw or file type of unixfs content.

Tuple Fields of UnexpectedType

0: UnexpectedNodeType

Read

Parsing failed

Tuple Fields of Read

0: Option<Error>

InvalidCid

Link could not be turned into Cid.

Tuple Fields of InvalidCid

0: InvalidCidInLink

Trait Implementations

impl Debug for FileReadFailed

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

Formats the value using the given formatter.

impl Display for FileReadFailed

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

Formats the value using the given formatter.

impl Error for FileReadFailed

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<FileError> for FileReadFailed

fn from(e: FileError) -> Self

Performs the conversion.

impl From<FileReadFailed> for Error

fn from(e: FileReadFailed) -> Self

Performs the conversion.