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contractcourt: start channel arbitrator with blockbeat

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To avoid calling GetBestBlock again.
This commit is contained in:
yyforyongyu 2024-10-29 22:01:16 +08:00
parent e2e59bd90c
commit 802353036e
No known key found for this signature in database
GPG key ID: 9BCD95C4FF296868
3 changed files with 48 additions and 31 deletions
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4
contractcourt/chain_arbitrator.go
View file

@ -794,7 +794,7 @@ func (c *ChainArbitrator) Start() error {
arbitrator.cfg.ChanPoint)
}
if err := arbitrator.Start(startState); err != nil {
if err := arbitrator.Start(startState, c.beat); err != nil {
stopAndLog()
return err
}
@ -1211,7 +1211,7 @@ func (c *ChainArbitrator) WatchNewChannel(newChan *channeldb.OpenChannel) error
// arbitrators, then launch it.
c.activeChannels[chanPoint] = channelArb
if err := channelArb.Start(nil); err != nil {
if err := channelArb.Start(nil, c.beat); err != nil {
return err
}

10
contractcourt/channel_arbitrator.go
View file

@ -462,7 +462,9 @@ func (c *ChannelArbitrator) getStartState(tx kvdb.RTx) (*chanArbStartState,
// Start starts all the goroutines that the ChannelArbitrator needs to operate.
// If takes a start state, which will be looked up on disk if it is not
// provided.
func (c *ChannelArbitrator) Start(state *chanArbStartState) error {
func (c *ChannelArbitrator) Start(state *chanArbStartState,
beat chainio.Blockbeat) error {
if !atomic.CompareAndSwapInt32(&c.started, 0, 1) {
return nil
}
@ -484,10 +486,8 @@ func (c *ChannelArbitrator) Start(state *chanArbStartState) error {
// Set our state from our starting state.
c.state = state.currentState
_, bestHeight, err := c.cfg.ChainIO.GetBestBlock()
if err != nil {
return err
}
// Get the starting height.
bestHeight := beat.Height()
c.wg.Add(1)
go c.channelAttendant(bestHeight, state.commitSet)

65
contractcourt/channel_arbitrator_test.go
View file

@ -296,7 +296,8 @@ func (c *chanArbTestCtx) Restart(restartClosure func(*chanArbTestCtx)) (*chanArb
restartClosure(newCtx)
}
if err := newCtx.chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := newCtx.chanArb.Start(nil, beat); err != nil {
return nil, err
}
@ -523,7 +524,8 @@ func TestChannelArbitratorCooperativeClose(t *testing.T) {
chanArbCtx, err := createTestChannelArbitrator(t, log)
require.NoError(t, err, "unable to create ChannelArbitrator")
if err := chanArbCtx.chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArbCtx.chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
t.Cleanup(func() {
@ -581,7 +583,8 @@ func TestChannelArbitratorRemoteForceClose(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -634,7 +637,8 @@ func TestChannelArbitratorLocalForceClose(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -746,7 +750,8 @@ func TestChannelArbitratorBreachClose(t *testing.T) {
chanArb.cfg.PreimageDB = newMockWitnessBeacon()
chanArb.cfg.Registry = &mockRegistry{}
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
t.Cleanup(func() {
@ -873,7 +878,8 @@ func TestChannelArbitratorLocalForceClosePendingHtlc(t *testing.T) {
chanArb.cfg.PreimageDB = newMockWitnessBeacon()
chanArb.cfg.Registry = &mockRegistry{}
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -1163,7 +1169,8 @@ func TestChannelArbitratorLocalForceCloseRemoteConfirmed(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -1270,7 +1277,8 @@ func TestChannelArbitratorLocalForceDoubleSpend(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -1376,7 +1384,8 @@ func TestChannelArbitratorPersistence(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
@ -1494,7 +1503,8 @@ func TestChannelArbitratorForceCloseBreachedChannel(t *testing.T) {
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
@ -1681,7 +1691,8 @@ func TestChannelArbitratorCommitFailure(t *testing.T) {
}
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
@ -1765,7 +1776,8 @@ func TestChannelArbitratorEmptyResolutions(t *testing.T) {
chanArb.cfg.ClosingHeight = 100
chanArb.cfg.CloseType = channeldb.RemoteForceClose
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(100)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
@ -1795,7 +1807,8 @@ func TestChannelArbitratorAlreadyForceClosed(t *testing.T) {
chanArbCtx, err := createTestChannelArbitrator(t, log)
require.NoError(t, err, "unable to create ChannelArbitrator")
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
defer chanArb.Stop()
@ -1893,9 +1906,10 @@ func TestChannelArbitratorDanglingCommitForceClose(t *testing.T) {
t.Fatalf("unable to create ChannelArbitrator: %v", err)
}
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
beat := newBeatFromHeight(0)
err = chanArb.Start(nil, beat)
require.NoError(t, err)
defer chanArb.Stop()
// Now that our channel arb has started, we'll set up
@ -2089,7 +2103,8 @@ func TestChannelArbitratorPendingExpiredHTLC(t *testing.T) {
return false
}
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
t.Cleanup(func() {
@ -2123,7 +2138,7 @@ func TestChannelArbitratorPendingExpiredHTLC(t *testing.T) {
// We will advance the uptime to 10 seconds which should be still within
// the grace period and should not trigger going to chain.
testClock.SetTime(startTime.Add(time.Second * 10))
beat := newBeatFromHeight(5)
beat = newBeatFromHeight(5)
chanArbCtx.chanArb.BlockbeatChan <- beat
chanArbCtx.AssertState(StateDefault)
@ -2244,8 +2259,8 @@ func TestRemoteCloseInitiator(t *testing.T) {
"ChannelArbitrator: %v", err)
}
chanArb := chanArbCtx.chanArb
if err := chanArb.Start(nil); err != nil {
beat := newBeatFromHeight(0)
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start "+
"ChannelArbitrator: %v", err)
}
@ -2796,7 +2811,9 @@ func TestChannelArbitratorAnchors(t *testing.T) {
},
}
if err := chanArb.Start(nil); err != nil {
heightHint := uint32(1000)
beat := newBeatFromHeight(int32(heightHint))
if err := chanArb.Start(nil, beat); err != nil {
t.Fatalf("unable to start ChannelArbitrator: %v", err)
}
t.Cleanup(func() {
@ -2809,8 +2826,7 @@ func TestChannelArbitratorAnchors(t *testing.T) {
chanArb.UpdateContractSignals(signals)
// Set current block height.
heightHint := uint32(1000)
beat := newBeatFromHeight(int32(heightHint))
beat = newBeatFromHeight(int32(heightHint))
chanArbCtx.chanArb.BlockbeatChan <- beat
htlcAmt := lnwire.MilliSatoshi(1_000_000)
@ -3089,7 +3105,8 @@ func TestChannelArbitratorStartForceCloseFail(t *testing.T) {
return test.broadcastErr
}
err = chanArb.Start(nil)
beat := newBeatFromHeight(0)
err = chanArb.Start(nil, beat)
if !test.expectedStartup {
require.ErrorIs(t, err, test.broadcastErr)