Struct RetainedReplaySnapshotAuthority 

pub struct RetainedReplaySnapshotAuthority {
    pub store_root: StoreRootRef,
    pub founder_registration: StoreDeviceRegistrationRef,
    pub snapshot: StoreSnapshotRef,
    pub metadata: SnapshotMeta,
    pub snapshot_cut: StoreHistoryCut,
    pub accepted_cut: StoreHistoryCut,
    pub device_state: ResolvedStoreDeviceState,
    pub active_registrations: BTreeMap<StoreDeviceId, ReferencedStoreDeviceRegistration>,
}

Everything a device needs to install one snapshot as its starting state and verify what arrives after it: the Store root and founder it belongs to, the signed metadata, the cut it covers, and the device state and registrations active at that cut.

Every field is re-derived from the signed metadata by validate, so an installing device trusts the owner’s signature over the snapshot and nothing local. What is deliberately absent is any claim about the other devices having caught up: that is AcknowledgedStoreSnapshot, and only reclaim needs it. A device installing a baseline verifies each later commit against the registrations and device state carried here, exactly as a device that never installed a snapshot verifies them against its own history.

Fields

store_root: StoreRootRef

founder_registration: StoreDeviceRegistrationRef

snapshot: StoreSnapshotRef

metadata: SnapshotMeta

snapshot_cut: StoreHistoryCut

accepted_cut: StoreHistoryCut

device_state: ResolvedStoreDeviceState

active_registrations: BTreeMap<StoreDeviceId, ReferencedStoreDeviceRegistration>

Implementations

impl RetainedReplaySnapshotAuthority

pub fn validate(&self) -> Result<(), StoreProtocolError>

Trait Implementations

impl Clone for RetainedReplaySnapshotAuthority

fn clone(&self) -> RetainedReplaySnapshotAuthority

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetainedReplaySnapshotAuthority

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RetainedReplaySnapshotAuthority

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RetainedReplaySnapshotAuthority

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RetainedReplaySnapshotAuthority

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for RetainedReplaySnapshotAuthority

impl StructuralPartialEq for RetainedReplaySnapshotAuthority