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beacon: add constructor

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This commit is contained in:
Joost Jager 2022-04-13 10:19:25 +02:00
parent 57e08dfa54
commit 7265a5e42b
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GPG Key ID: A61B9D4C393C59C7
2 changed files with 8 additions and 4 deletions
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5
server.go
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@ -595,10 +595,7 @@ func newServer(cfg *Config, listenAddrs []net.Addr,
quit: make(chan struct{}), quit: make(chan struct{}),
} }
s.witnessBeacon = &preimageBeacon{ s.witnessBeacon = newPreimageBeacon(dbs.ChanStateDB.NewWitnessCache())
wCache: dbs.ChanStateDB.NewWitnessCache(),
subscribers: make(map[uint64]*preimageSubscriber),
}
currentHash, currentHeight, err := s.cc.ChainIO.GetBestBlock() currentHash, currentHeight, err := s.cc.ChainIO.GetBestBlock()
if err != nil { if err != nil {

7
witness_beacon.go
View File

@ -28,6 +28,13 @@ type preimageBeacon struct {
subscribers map[uint64]*preimageSubscriber subscribers map[uint64]*preimageSubscriber
} }
func newPreimageBeacon(wCache *channeldb.WitnessCache) *preimageBeacon {
return &preimageBeacon{
wCache: wCache,
subscribers: make(map[uint64]*preimageSubscriber),
}
}
// SubscribeUpdates returns a channel that will be sent upon *each* time a new // SubscribeUpdates returns a channel that will be sent upon *each* time a new
// preimage is discovered. // preimage is discovered.
func (p *preimageBeacon) SubscribeUpdates() *contractcourt.WitnessSubscription { func (p *preimageBeacon) SubscribeUpdates() *contractcourt.WitnessSubscription {