Enum LineStatusError 

pub enum LineStatusError {
    Envelope(String),
    Sign(String),
    Payload(String),
    LineMismatch {
        expected: String,
        got: String,
    },
    Stale {
        line: String,
        presented: u64,
        cached: u64,
    },
    DeadReference {
        what: String,
        id: String,
        line: String,
        reason: String,
    },
    UnknownLayer {
        what: String,
        id: String,
        line: String,
        existing: String,
    },
    NotALayout {
        layout: String,
    },
    Io {
        path: String,
        source: Error,
    },
}

Variants

Envelope(String)

The DSSE envelope failed verification or was malformed. Carries the verifier’s reason verbatim — but under a line-status heading, because the old #[error(transparent)] route surfaced these as “manifest signature verification failed”, sending the reader to the wrong document entirely (varve#60).

Sign(String)

Payload(String)

LineMismatch

Fields

expected: String

got: String

Stale

Fields

line: String

presented: u64

cached: u64

DeadReference

An advisory entry that can never fire (varve#61): varve status matches affected ids and yank keys against installed layer ids EXACTLY, so a typo’d id signs fine and then warns nobody. Refused on the producing side, where the fix (re-sign) is still cheap.

Fields

what: String

id: String

line: String

reason: String

UnknownLayer

REQ-ADVISORY-002. The id is a well-formed layer of this line and names no layer that EXISTS — a typo one character deep. It signs cleanly, the producer sees success, the consumer sees nothing, and the yank silently does not exist. Refused wherever the signer can see the line’s layers; --force is for the legitimate case of pre-signing an advisory for a layer not deposited yet.

Fields

what: String

id: String

line: String

existing: String

NotALayout

Fields

layout: String

Io

Fields

path: String

source: Error

Trait Implementations

impl Debug for LineStatusError

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

Formats the value using the given formatter.

impl Display for LineStatusError

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

Formats the value using the given formatter.

impl Error for LineStatusError

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.