Struct BackupSignals 

pub struct BackupSignals {
    pub peer_connected: bool,
    pub sync_pending: bool,
    pub last_sync_before: Option<i64>,
    pub last_sync_now: Option<i64>,
    pub project_state: Option<String>,
}

What the backup’s redundancy status says, against its own earlier sample.

Fields

peer_connected: bool

The backup sees its peer.

sync_pending: bool

A sync is queued and has not run.

last_sync_before: Option<i64>

The backup’s own lastSyncTimestamp before the apply; None is never synced (-1) or not sampled.

last_sync_now: Option<i64>

The backup’s lastSyncTimestamp now; None is never synced (-1).

project_state: Option<String>

The backup’s projectState, recorded, not a condition (V9).

Implementations

impl BackupSignals

pub fn from_status(before: Option<i64>, now: &RedundancyStatusWire) -> Self

Signals from the backup’s status now and its timestamp before. Both samples go through RedundancyStatusWire::last_sync_epoch_ms’s rule, so -1 reads as never synced on either side (Pitfall 5). The timestamps are the same node’s own clock: they are never compared with the master’s.

pub fn advanced(&self) -> bool

The backup’s timestamp is a real one and is later than its sample (or it had never synced before).

pub fn linked(&self) -> bool

The backup sees its peer and has no sync queued.

Trait Implementations

impl Clone for BackupSignals

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 BackupSignals

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

Formats the value using the given formatter.

impl Eq for BackupSignals

impl PartialEq for BackupSignals

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BackupSignals