// bulkWriteSync pushes the changed records to our downstream peers.
func (t *Tube) bulkWriteSync(changed []*Record) {
// Records exchanged within and across tubes are immutable, so no lock is necessary
var wg sync.WaitGroup
for _, downXID := range t.folk.Opened() {
ydown := YTube{kinfolk.FolkXID(downXID)}
wg.Add(1)
go func() {
defer wg.Done()
ydown.BulkWrite(changed)
}()
}
wg.Wait()
}
// scrub pushes a notification to scrub a record to our downstream peers.
func (t *Tube) scrubSync(key string, notAfterRev Rev, notAfterUpdated time.Time) {
var wg sync.WaitGroup
for _, downXID := range t.folk.Opened() {
ydown := YTube{
kinfolk.FolkXID(downXID),
}
wg.Add(1)
go func() {
defer wg.Done()
ydown.Scrub(key, notAfterRev, notAfterUpdated)
}()
}
wg.Wait()
}
// writeSync pushes an update to our downstream peering tubes.
func (t *Tube) writeSync(key string, rev Rev, value interface{}) {
var wg sync.WaitGroup
for _, downXID := range t.folk.Opened() {
ydown := YTube{
kinfolk.FolkXID(downXID),
}
wg.Add(1)
go func() {
defer wg.Done()
ydown.Write(key, rev, value)
}()
}
wg.Wait()
}