multi: replace FundingLocked and funding_locked strings

This commit is created by running the following commands,
```shell
find . -name "*.go" -exec sed -i '' 's/\"FundingLocked/\"ChannelReady/g' {} \;
find . -name "*.go" -exec sed -i '' 's/FundingLocked\"/ChannelReady\"/g' {} \;
find . -name "*.go" -exec sed -i '' 's/\ funding_locked/\ channel_ready/g' {} \;
```

funding/interfaces.go

@@ -23,15 +23,15 @@ type Controller interface {
 // aliasHandler is an interface that abstracts the managing of aliases.
 type aliasHandler interface {
 	// RequestAlias lets the funding manager request a unique SCID alias to
-	// use in the funding_locked message.
+	// use in the channel_ready message.
 	RequestAlias() (lnwire.ShortChannelID, error)
 
 	// PutPeerAlias lets the funding manager store the received alias SCID
-	// in the funding_locked message.
+	// in the channel_ready message.
 	PutPeerAlias(lnwire.ChannelID, lnwire.ShortChannelID) error
 
 	// GetPeerAlias lets the funding manager lookup the received alias SCID
-	// from the funding_locked message. This is not the same as GetAliases
+	// from the channel_ready message. This is not the same as GetAliases
 	// which retrieves OUR aliases for a given channel.
 	GetPeerAlias(lnwire.ChannelID) (lnwire.ShortChannelID, error)
 

funding/manager.go

@@ -1022,7 +1022,7 @@ func (f *Manager) stateStep(channel *channeldb.OpenChannel,
 		}
 
 		log.Debugf("Channel(%v) with ShortChanID %v: successfully "+
-			"sent FundingLocked", chanID, shortChanID)
+			"sent ChannelReady", chanID, shortChanID)
 
 		return nil
 
@@ -1054,7 +1054,7 @@ func (f *Manager) stateStep(channel *channeldb.OpenChannel,
 
 		var peerAlias *lnwire.ShortChannelID
 		if channel.IsZeroConf() {
-			// We'll need to wait until funding_locked has been
+			// We'll need to wait until channel_ready has been
 			// received and the peer lets us know the alias they
 			// want to use for the channel. With this information,
 			// we can then construct a ChannelUpdate for them.
@@ -2963,7 +2963,7 @@ func (f *Manager) sendChannelReady(completeChan *channeldb.OpenChannel,
 			// alias feature was negotiated, check if we already
 			// have an alias stored in case handleFundingLocked was
 			// called before this. If an alias exists, use that in
-			// funding_locked. Otherwise, request and store an
+			// channel_ready. Otherwise, request and store an
 			// alias and use that.
 			aliases := f.cfg.AliasManager.GetAliases(
 				completeChan.ShortChannelID,
@@ -2989,7 +2989,7 @@ func (f *Manager) sendChannelReady(completeChan *channeldb.OpenChannel,
 			}
 		}
 
-		log.Infof("Peer(%x) is online, sending FundingLocked "+
+		log.Infof("Peer(%x) is online, sending ChannelReady "+
 			"for ChannelID(%v)", peerKey, chanID)
 
 		if err := peer.SendMessage(true, channelReadyMsg); err == nil {
@@ -3028,7 +3028,7 @@ func (f *Manager) receivedChannelReady(node *btcec.PublicKey,
 	channel, err := f.cfg.FindChannel(node, chanID)
 	if err != nil {
 		log.Errorf("Unable to locate ChannelID(%v) to determine if "+
-			"FundingLocked was received", chanID)
+			"ChannelReady was received", chanID)
 		return false, err
 	}
 
@@ -3397,7 +3397,7 @@ func (f *Manager) handleChannelReady(peer lnpeer.Peer,
 	msg *lnwire.ChannelReady) {
 
 	defer f.wg.Done()
-	log.Debugf("Received FundingLocked for ChannelID(%v) from "+
+	log.Debugf("Received ChannelReady for ChannelID(%v) from "+
 		"peer %x", msg.ChanID,
 		peer.IdentityKey().SerializeCompressed())
 
@@ -3487,14 +3487,14 @@ func (f *Manager) handleChannelReady(peer lnpeer.Peer,
 		// If we do not have an alias stored, we'll create one now.
 		// This is only used in the upgrade case where a user toggles
 		// the option-scid-alias feature-bit to on. We'll also send the
-		// funding_locked message here in case the link is created
+		// channel_ready message here in case the link is created
 		// before sendFundingLocked is called.
 		aliases := f.cfg.AliasManager.GetAliases(
 			channel.ShortChannelID,
 		)
 		if len(aliases) == 0 {
 			// No aliases were found so we'll request and store an
-			// alias and use it in the funding_locked message.
+			// alias and use it in the channel_ready message.
 			alias, err := f.cfg.AliasManager.RequestAlias()
 			if err != nil {
 				log.Errorf("unable to request alias: %v", err)
@@ -3535,7 +3535,7 @@ func (f *Manager) handleChannelReady(peer lnpeer.Peer,
 	// already processed fundingLocked for this channel, so ignore. This
 	// check is after the alias logic so we store the peer's most recent
 	// alias. The spec requires us to validate that subsequent
-	// funding_locked messages use the same per commitment point (the
+	// channel_ready messages use the same per commitment point (the
 	// second), but it is not actually necessary since we'll just end up
 	// ignoring it. We are, however, required to *send* the same per
 	// commitment point, since another pedantic implementation might

funding/manager_test.go

@@ -900,7 +900,7 @@ func assertFundingMsgSent(t *testing.T, msgChan chan lnwire.Message,
 		sentMsg, ok = msg.(*lnwire.FundingCreated)
 	case "FundingSigned":
 		sentMsg, ok = msg.(*lnwire.FundingSigned)
-	case "FundingLocked":
+	case "ChannelReady":
 		sentMsg, ok = msg.(*lnwire.ChannelReady)
 	case "Error":
 		sentMsg, ok = msg.(*lnwire.Error)
@@ -1407,12 +1407,12 @@ func TestFundingManagerNormalWorkflow(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -1678,7 +1678,7 @@ func TestFundingManagerRestartBehavior(t *testing.T) {
 
 	// Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Alice should still be markedOpen
@@ -1707,7 +1707,7 @@ func TestFundingManagerRestartBehavior(t *testing.T) {
 	}
 
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// The state should now be fundingLockedSent
@@ -1835,7 +1835,7 @@ func TestFundingManagerOfflinePeer(t *testing.T) {
 
 	// Bob will send funding locked to Alice
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Alice should still be markedOpen
@@ -1883,7 +1883,7 @@ func TestFundingManagerOfflinePeer(t *testing.T) {
 
 	// This should make Alice send the fundingLocked.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// The state should now be fundingLockedSent
@@ -2312,12 +2312,12 @@ func TestFundingManagerReceiveChannelReadyTwice(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -2423,12 +2423,12 @@ func TestFundingManagerRestartAfterChanAnn(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -2520,12 +2520,12 @@ func TestFundingManagerRestartAfterReceivingChannelReady(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -2613,12 +2613,12 @@ func TestFundingManagerPrivateChannel(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -2736,12 +2736,12 @@ func TestFundingManagerPrivateRestart(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Check that the state machine is updated accordingly
@@ -3171,12 +3171,12 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
 	// After the funding transaction is mined, Alice will send
 	// fundingLocked to Bob.
 	channelReadyAlice := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// And similarly Bob will send funding locked to Alice.
 	channelReadyBob := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 
 	// Exchange the fundingLocked messages.
@@ -3488,11 +3488,11 @@ func TestFundingManagerMaxPendingChannels(t *testing.T) {
 
 		// Expect both to be sending FundingLocked.
 		_ = assertFundingMsgSent(
-			t, alice.msgChan, "FundingLocked",
+			t, alice.msgChan, "ChannelReady",
 		).(*lnwire.ChannelReady)
 
 		_ = assertFundingMsgSent(
-			t, bob.msgChan, "FundingLocked",
+			t, bob.msgChan, "ChannelReady",
 		).(*lnwire.ChannelReady)
 
 	}
@@ -4202,21 +4202,21 @@ func TestFundingManagerZeroConf(t *testing.T) {
 		Index: 0,
 	}
 
-	// Assert that Bob's funding_locked message has an AliasScid.
+	// Assert that Bob's channel_ready message has an AliasScid.
 	bobChannelReady := assertFundingMsgSent(
-		t, bob.msgChan, "FundingLocked",
+		t, bob.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 	require.NotNil(t, bobChannelReady.AliasScid)
 	require.Equal(t, *bobChannelReady.AliasScid, alias)
 
 	// Do the same for Alice as well.
 	aliceChannelReady := assertFundingMsgSent(
-		t, alice.msgChan, "FundingLocked",
+		t, alice.msgChan, "ChannelReady",
 	).(*lnwire.ChannelReady)
 	require.NotNil(t, aliceChannelReady.AliasScid)
 	require.Equal(t, *aliceChannelReady.AliasScid, alias)
 
-	// Exchange the funding_locked messages.
+	// Exchange the channel_ready messages.
 	alice.fundingMgr.ProcessFundingMsg(bobChannelReady, bob)
 	bob.fundingMgr.ProcessFundingMsg(aliceChannelReady, alice)