Enum Provenance 

pub enum Provenance {
    Live,
    TimedOut {
        cached: bool,
    },
    FetchFailed {
        cached: bool,
    },
}

How the surface load_live returned was obtained — so a consumer’s --help can label a listing that is not the server’s current truth, and warn when a live answer was attempted and gave out.

Variants

Live

Discovery answered; the listing is the server’s current truth.

TimedOut

Discovery did not finish inside the deadline — a server that is slow, or a host that swallows packets instead of refusing them.

Fields

cached: bool

Whether a previously discovered surface stood in.

FetchFailed

Discovery failed outright — a refused or unroutable connection (the fast spelling of “offline”), or a response that did not decode. The transport’s own tracing has the specifics.

Fields

cached: bool

Whether a previously discovered surface stood in.

Trait Implementations

impl Clone for Provenance

fn clone(&self) -> Provenance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Provenance

impl Debug for Provenance

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

Formats the value using the given formatter.

impl Eq for Provenance

impl PartialEq for Provenance

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Provenance