Struct PendingRotation 

pub struct PendingRotation(/* private fields */);

Implementations

impl PendingRotation

pub fn none() -> Self

pub fn mark_candidate( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

pub fn mark_committed_mutation( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

pub fn remove_candidate( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

pub fn replace_candidate_mutation( &self, generation: u64, previous: ObjectHash, replacement: ObjectHash, ) -> Result<(), RotationStateError>

pub fn gate(&self) -> Option<RotationGate>

pub fn install_durable_gate(&self, gate: Option<RotationGate>)

pub fn check(&self, live_generation: Option<u64>) -> Result<(), RotationPending>

Check the live generation against the committed generation, if one is pending. A plaintext home never rotates a store key (sharing, and hence removal, requires an encrypted home), so it is never blocked.

pub fn mark_committed(&self, generation: u64) -> Result<(), RotationStateError>

Record that the cloud has committed generation and this device has not folded it into its live cipher. Forward-only: a generation not newer than one already recorded leaves the recorded value untouched, so an older rediscovery (e.g. a decoy wrap from a non-rotating owner) can never erase a genuinely newer generation already known to be pending.

pub fn pending_generation(&self) -> Option<u64>

The recorded committed generation, if any is pending — for status reporting independent of a specific cipher snapshot.

Trait Implementations

impl CloudSyncRotationStateAccess for PendingRotation

fn mark_candidate( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

fn mark_committed_mutation( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

fn remove_candidate( &self, generation: u64, mutation: ObjectHash, ) -> Result<(), RotationStateError>

fn replace_candidate_mutation( &self, generation: u64, previous: ObjectHash, replacement: ObjectHash, ) -> Result<(), RotationStateError>

fn gate(&self) -> Option<RotationGate>

fn install_durable_gate(&self, gate: Option<RotationGate>)

fn check(&self, live_generation: Option<u64>) -> Result<(), RotationPending>

impl Default for PendingRotation

fn default() -> Self

Returns the “default value” for a type.