Enum ffsend_api::action::download::Error

pub enum Error {
    Meta(MetadataError),
    Expired,
    PasswordRequired,
    Download(DownloadError),
    Decrypt,
    File(String, FileError),
}

Variants

Meta(MetadataError)

An error occurred while fetching the metadata of the file. This step is required in order to succsessfully decrypt the file that will be downloaded.

Expired

The given Send file has expired, or did never exist in the first place. Therefore the file could not be downloaded.

PasswordRequired

A password is required, but was not given.

Download(DownloadError)

An error occurred while downloading the file.

Decrypt

An error occurred while decrypting the downloaded file.

File(String, FileError)

An error occurred while opening or writing to the target file.

Trait Implementations

impl Fail for Error

fn cause(&self) -> Option<&Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

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

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where     D: Display + Send + Sync + 'static,

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

Important traits for Causes<'f>

impl<'f> Iterator for Causes<'f> type Item = &'f (Fail + 'static);

fn causes(&self) -> Causes

Returns a iterator over the causes of this Fail with itself as the first item and the root_cause as the final item.

fn root_cause(&self) -> &(Fail + 'static)

Returns the "root cause" of this Fail - the last value in the cause chain which does not return an underlying cause.

impl Display for Error

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

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl From<MetadataError> for Error

fn from(err: MetadataError) -> Error

Performs the conversion.

impl From<DownloadError> for Error

fn from(err: DownloadError) -> Error

Performs the conversion.