func (d *Discoverer) StartLocal(localPort int, localMCAddr string) {
if localPort > 0 {
bb, err := beacon.NewBroadcast(localPort)
if err != nil {
l.Infof("No IPv4 discovery possible (%v)", err)
} else {
d.broadcastBeacon = bb
go d.recvAnnouncements(bb)
}
}
if len(localMCAddr) > 0 {
mb, err := beacon.NewMulticast(localMCAddr)
if err != nil {
l.Infof("No IPv6 discovery possible (%v)", err)
} else {
d.multicastBeacon = mb
go d.recvAnnouncements(mb)
}
}
if d.broadcastBeacon == nil && d.multicastBeacon == nil {
l.Warnln("No local discovery method available")
} else {
d.localBcastTick = time.Tick(d.localBcastIntv)
d.forcedBcastTick = make(chan time.Time)
go d.sendLocalAnnouncements()
}
}
func (d *Discoverer) StartLocal(localPort int, localMCAddr string) {
if localPort > 0 {
bb, err := beacon.NewBroadcast(localPort)
if err != nil {
if debug {
l.Debugln(logPrefix, err)
}
l.Infoln(logPrefix, "Local discovery over IPv4 unavailable")
} else {
d.broadcastBeacon = bb
go d.recvAnnouncements(bb)
}
}
if len(localMCAddr) > 0 {
mb, err := beacon.NewMulticast(localMCAddr)
if err != nil {
if debug {
l.Debugln(logPrefix, err)
}
l.Infoln(logPrefix, "Local discovery over IPv6 unavailable")
} else {
d.multicastBeacon = mb
go d.recvAnnouncements(mb)
}
}
if d.broadcastBeacon == nil && d.multicastBeacon == nil {
l.Warnln(logPrefix, "Local discovery unavailable")
} else {
d.localBcastTick = time.Tick(d.localBcastIntv)
d.forcedBcastTick = make(chan time.Time)
go d.sendLocalAnnouncements()
}
}