Enum LineFault 

pub enum LineFault {
    NotALine(String),
    VersionAhead(u64),
    NotAVersion(u64),
    ChainBreak,
    SeqGap {
        found: Seq,
        expected: Seq,
    },
    UnknownKind(String),
    NotCanonical(String),
    SeqExhausted(AxError),
}

Why a line did not pass, in the order the check asks.

Variants

NotALine(String)

The bytes do not carry a ledger envelope: torn or foreign bytes.

VersionAhead(u64)

Written by a newer build (readable_log_v answers Ahead).

NotAVersion(u64)

Below the first version any build wrote.

ChainBreak

prev does not hash the previous line.

SeqGap

The seq is not the one the chain expects.

Fields

found: Seq

expected: Seq

UnknownKind(String)

An unknown kind without ig:true: a newer writer’s vocabulary.

NotCanonical(String)

A known kind whose record does not parse, or whose bytes are not what the writer would have written.

SeqExhausted(AxError)

The seq space is exhausted after this line.

Implementations

impl LineFault

pub fn into_ax(self, line_no: u64) -> AxError

The refusal a reader that walks a whole ledger gives, naming the 1-based line: a newer writer speaks direction (E_LOG_VERSION_UNSUPPORTED), everything else is storage integrity (E_CAS_CORRUPT).

Trait Implementations

impl Clone for LineFault

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LineFault

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

Formats the value using the given formatter.

impl PartialEq for LineFault

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LineFault