Struct ReportProvenance 

pub struct ReportProvenance {
    pub source: ReportSource,
    pub freshness: Freshness,
    pub scan_started_at: Option<SystemTime>,
    pub generated_at: SystemTime,
    pub tiers: TierProvenance,
}

How and when the coherent answer was produced.

Fields

source: ReportSource

Weakest source among tiers contributing to the report.

freshness: Freshness

Least fresh tier contributing to the report.

scan_started_at: Option<SystemTime>

Conservative start watermark of the entry verification pass.

generated_at: SystemTime

Caller-supplied instant at which this answer was generated.

tiers: TierProvenance

Per-tier source, currency, and observation time.

Implementations

impl ReportProvenance

pub fn of( index: &Index, content_requested: AnalysisSet, generated_at: SystemTime, ) -> Self

Derive report provenance for the requested tiers from one immutable index snapshot.

Trait Implementations

impl Clone for ReportProvenance

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 ReportProvenance

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

Formats the value using the given formatter.