Enum ParseError

#[non_exhaustive]
pub enum ParseError {
    Kind {
        expected: &'static str,
        backtrace: Option<Backtrace>,
        span_trace: SpanTrace,
    },
    Postcard {
        source: Error,
        backtrace: Option<Backtrace>,
        span_trace: SpanTrace,
    },
    Encoding {
        source: DecodeError,
        backtrace: Option<Backtrace>,
        span_trace: SpanTrace,
    },
    Verify {
        message: &'static str,
        backtrace: Option<Backtrace>,
        span_trace: SpanTrace,
    },
}

Available on crate feature ticket only.

An error deserializing an iroh ticket.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Kind

Found a ticket with the wrong prefix, indicating the wrong kind.

Fields

expected: &'static str

The expected prefix.

backtrace: Option<Backtrace>

span_trace: SpanTrace

Postcard

This looks like a ticket, but postcard deserialization failed.

Fields

source: Error

backtrace: Option<Backtrace>

span_trace: SpanTrace

Encoding

This looks like a ticket, but base32 decoding failed.

Fields

source: DecodeError

backtrace: Option<Backtrace>

span_trace: SpanTrace

Verify

Verification of the deserialized bytes failed.

Fields

message: &'static str

backtrace: Option<Backtrace>

span_trace: SpanTrace

Implementations

impl ParseError

pub fn wrong_prefix(expected: &'static str) -> Self

Returns a ParseError that indicates the given ticket has the wrong prefix.

Indicate the expected prefix.

pub fn verification_failed(message: &'static str) -> Self

Return a ParseError variant that indicates verification of the deserialized bytes failed.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

where Self: Debug + Display,

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

Returns the lower-level source of this error, if any.

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 ErrorCompat for ParseError

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

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl From<DecodeError> for ParseError

fn from(error: DecodeError) -> Self

Converts to this type from the input type.

impl From<Error> for ParseError

fn from(error: Error) -> Self

Converts to this type from the input type.