func (t *Tube) superscribe(peerXID kinfolk.FolkXID) {
// log.Printf("tube superscribing %s", yup.xid.String())
// defer func() {
// log.Printf("tube superscribed %s\n%s", yup.xid.String(), t.Dump())
// }()
t.Lock()
defer t.Unlock()
yup := YTube{kinfolk.FolkXID(t.downstream.Open(kinfolk.XID(peerXID)))}
go t.BulkWrite(yup.Subscribe(t.permXID, t.bulkRead()))
}
func (t *Tube) scrubSync(key string, notAfterRev Rev, notAfterUpdated time.Time) {
var wg sync.WaitGroup
for _, downXID := range t.downstream.Opened() {
ydown := YTube{kinfolk.FolkXID(downXID)}
wg.Add(1)
go func() {
defer wg.Done()
ydown.Scrub(key, notAfterRev, notAfterUpdated)
}()
}
wg.Wait()
}
func (t *Tube) writeSync(key string, rev Rev, value interface{}) {
var wg sync.WaitGroup
for _, downXID := range t.downstream.Opened() {
ydown := YTube{kinfolk.FolkXID(downXID)}
wg.Add(1)
go func() {
defer wg.Done()
ydown.Write(key, rev, value)
}()
}
wg.Wait()
}
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.downstream.Opened() {
ydown := YTube{kinfolk.FolkXID(downXID)}
wg.Add(1)
go func() {
defer wg.Done()
ydown.BulkWrite(changed)
}()
}
wg.Wait()
}