Struct InstallOutcome 

pub struct InstallOutcome {
    pub digest: String,
    pub layer: LayerId,
    pub counter: u64,
    pub staleness_days: Option<i64>,
    pub index_high_water: Option<u64>,
    pub attestations_carried: usize,
    pub attestation_note: Option<String>,
}

A successful install.

Fields

digest: String

layer: LayerId

counter: u64

staleness_days: Option<i64>

Some(age_days) when the accepted layer is older than the staleness threshold — surfaced, never fatal.

index_high_water: Option<u64>

The greatest counter the realm’s signed index asserts for this line (REQ-INDEXAUTH-001 clause 4). Reported, NOT enforced: the high-water mark records what this machine has accepted, and raising it to what merely EXISTS would refuse a deliberately-pinned older layer the moment a newer one is published — an availability failure wearing a security control’s clothes, in the one tool whose purpose is frozen toolchains.

attestations_carried: usize

How many attestations travelled with the layer and were persisted into its root (REQ-ATTEST-002). Unverified at this point, by design — see attestcarry::carry_from_source; varve verify is what checks them.

attestation_note: Option<String>

Why carriage was incomplete, when it was. REPORTED, never fatal: a mirror that dropped an attestation blob must not be able to make a correctly-signed layer uninstallable, but the loss must not be silent either — silence is the exact bandersnatch/Verdaccio failure this requirement exists to surface.

Trait Implementations

impl Clone for InstallOutcome

fn clone(&self) -> InstallOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InstallOutcome

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

Formats the value using the given formatter.

impl Eq for InstallOutcome

impl PartialEq for InstallOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InstallOutcome