multi: fix spelling mistakes

autopilot/agent_constraints.go

@@ -8,7 +8,7 @@ import (
 // limits it will need to stay inside when opening channels.
 type AgentConstraints interface {
 	// ChannelBudget should, given the passed parameters, return whether
-	// more channels can be be opened while still staying withing the set
+	// more channels can be be opened while still staying within the set
 	// constraints. If the constraints allow us to open more channels, then
 	// the first return value will represent the amount of additional funds
 	// available towards creating channels. The second return value is the
@@ -75,7 +75,7 @@ func NewConstraints(minChanSize, maxChanSize btcutil.Amount, chanLimit,
 }
 
 // ChannelBudget should, given the passed parameters, return whether more
-// channels can be be opened while still staying withing the set constraints.
+// channels can be be opened while still staying within the set constraints.
 // If the constraints allow us to open more channels, then the first return
 // value will represent the amount of additional funds available towards
 // creating channels. The second return value is the exact *number* of

chainntnfs/btcdnotify/btcd.go

@@ -909,7 +909,7 @@ func (b *BtcdNotifier) RegisterSpendNtfn(outpoint *wire.OutPoint,
 	// In order to ensure that we don't block the caller on what may be a
 	// long rescan, we'll launch a new goroutine to handle the async result
 	// of the rescan. We purposefully prevent from adding this goroutine to
-	// the WaitGroup as we cannnot wait for a quit signal due to the
+	// the WaitGroup as we cannot wait for a quit signal due to the
 	// asyncResult channel not being exposed.
 	//
 	// TODO(wilmer): add retry logic if rescan fails?

chainntnfs/txnotifier.go

@@ -207,7 +207,7 @@ func (r ConfRequest) MatchesTx(tx *wire.MsgTx) bool {
 }
 
 // ConfNtfn represents a notifier client's request to receive a notification
-// once the target transaction/ouput script gets sufficient confirmations. The
+// once the target transaction/output script gets sufficient confirmations. The
 // client is asynchronously notified via the ConfirmationEvent channels.
 type ConfNtfn struct {
 	// ConfID uniquely identifies the confirmation notification request for

chainntnfs/txnotifier_test.go

@@ -1076,7 +1076,7 @@ func TestTxNotifierCancelConf(t *testing.T) {
 		t.Fatalf("expected to receive confirmation notification")
 	}
 
-	// The second one, however, should not have. The event's Confrimed
+	// The second one, however, should not have. The event's Confirmed
 	// channel must have also been closed to indicate the caller that the
 	// TxNotifier can no longer fulfill their canceled request.
 	select {

cmd/lncli/commands.go

@@ -333,7 +333,7 @@ var listUnspentCommand = cli.Command{
 				"to be MaxInt32, otherwise max_confs remains " +
 				"zero. An error is returned if the value is " +
 				"true and both min_confs and max_confs are " +
-				"non-zero. (defualt: false)",
+				"non-zero. (default: false)",
 		},
 	},
 	Action: actionDecorator(listUnspent),

contractcourt/chain_watcher_test.go

@@ -225,7 +225,7 @@ func TestChainWatcherRemoteUnilateralClosePendingCommit(t *testing.T) {
 	}
 }
 
-// dlpTestCase is a speical struct that we'll use to generate randomized test
+// dlpTestCase is a special struct that we'll use to generate randomized test
 // cases for the main TestChainWatcherDataLossProtect test. This struct has a
 // special Generate method that will generate a random state number, and a
 // broadcast state number which is greater than that state number.

discovery/syncer.go

@@ -258,7 +258,7 @@ type GossipSyncer struct {
 	syncTransitionReqs chan *syncTransitionReq
 
 	// historicalSyncReqs is a channel that serves as a signal for the
-	// gossip syncer to perform a historical sync. Theese can only be done
+	// gossip syncer to perform a historical sync. These can only be done
 	// once the gossip syncer is in a chansSynced state to ensure its state
 	// machine behaves as expected.
 	historicalSyncReqs chan *historicalSyncReq

lnd_test.go

@@ -4664,7 +4664,7 @@ func testSendToRouteErrorPropagation(net *lntest.NetworkHarness, t *harnessTest)
 }
 
 // testUnannouncedChannels checks unannounced channels are not returned by
-// describeGraph RPC request unless explicity asked for.
+// describeGraph RPC request unless explicitly asked for.
 func testUnannouncedChannels(net *lntest.NetworkHarness, t *harnessTest) {
 	ctxb := context.Background()
 
@@ -7970,7 +7970,7 @@ func testDataLossProtection(net *lntest.NetworkHarness, t *harnessTest) {
 	// the channel, but it will already be closed. Carol should resend the
 	// information Dave needs to sweep his funds.
 	if err := restartDave(); err != nil {
-		t.Fatalf("unabel to restart Eve: %v", err)
+		t.Fatalf("unable to restart Eve: %v", err)
 	}
 
 	// Dave should sweep his funds.

lnrpc/autopilotrpc/driver.go

@@ -35,7 +35,7 @@ func createNewSubServer(configRegistry lnrpc.SubServerConfigDispatcher) (
 	}
 
 	// Before we try to make the new service instance, we'll perform
-	// some sanity checks on the arguments to ensure taht they're useable.
+	// some sanity checks on the arguments to ensure that they're useable.
 	switch {
 	case config.Manager == nil:
 		return nil, nil, fmt.Errorf("Manager must be set to create " +

peer.go

@@ -1964,7 +1964,7 @@ out:
 			// Since this channel will never fire again during the
 			// lifecycle of the peer, we nil the channel to mark it
 			// eligible for garbage collection, and make this
-			// explicity ineligible to receive in future calls to
+			// explicitly ineligible to receive in future calls to
 			// select. This also shaves a few CPU cycles since the
 			// select will ignore this case entirely.
 			reenableTimeout = nil

pool/write.go

@@ -17,7 +17,7 @@ type Write struct {
 }
 
 // NewWrite creates a Write pool, using an underlying Writebuffer pool to
-// recycle buffer.Write objects accross the lifetime of the Write pool's
+// recycle buffer.Write objects across the lifetime of the Write pool's
 // workers.
 func NewWrite(writeBufferPool *WriteBuffer, numWorkers int,
 	workerTimeout time.Duration) *Write {

routing/payment_session.go

@@ -91,7 +91,7 @@ func (p *paymentSession) ReportEdgePolicyFailure(
 	// this channel. If so, then we'll prune out the vertex.
 	_, ok := p.errFailedPolicyChans[*failedEdge]
 	if ok {
-		// TODO(joostjager): is this aggresive pruning still necessary?
+		// TODO(joostjager): is this aggressive pruning still necessary?
 		// Just pruning edges may also work unless there is a huge
 		// number of failing channels from that node?
 		p.ReportVertexFailure(errSource)

rpcserver.go

@@ -915,7 +915,7 @@ func (r *rpcServer) SendCoins(ctx context.Context,
 	}
 
 	// If the destination address parses to a valid pubkey, we assume the user
-	// accidently tried to send funds to a bare pubkey address. This check is
+	// accidentally tried to send funds to a bare pubkey address. This check is
 	// here to prevent unintended transfers.
 	decodedAddr, _ := hex.DecodeString(in.Addr)
 	_, err = btcec.ParsePubKey(decodedAddr, btcec.S256())

tor/controller.go

@@ -414,7 +414,7 @@ const (
 	V3
 )
 
-// AddOnionConfig houses all of the required paramaters in order to succesfully
+// AddOnionConfig houses all of the required parameters in order to successfully
 // create a new onion service or restore an existing one.
 type AddOnionConfig struct {
 	// Type denotes the type of the onion service that should be created.

utxonursery.go

@@ -804,7 +804,7 @@ func (u *utxoNursery) sweepMatureOutputs(classHeight uint32,
 
 	for _, output := range kgtnOutputs {
 		// Create local copy to prevent pointer to loop variable to be
-		// passed in with disastruous consequences.
+		// passed in with disastrous consequences.
 		local := output
 
 		resultChan, err := u.cfg.SweepInput(&local)

watchtower/wtclient/client.go

@@ -125,7 +125,7 @@ type Config struct {
 	// until MaxBackoff.
 	MinBackoff time.Duration
 
-	// MaxBackoff defines the maximum backoff applied to conenctions with
+	// MaxBackoff defines the maximum backoff applied to connections with
 	// watchtowers. If the exponential backoff produces a timeout greater
 	// than this value, the backoff will be clamped to MaxBackoff.
 	MaxBackoff time.Duration

watchtower/wtclient/errors.go

@@ -29,7 +29,7 @@ var (
 	ErrFailedNegotiation = errors.New("session negotiation unsuccessful")
 
 	// ErrUnregisteredChannel signals that the client was unable to backup a
-	// revoked state becuase the channel had not been previously registered
+	// revoked state because the channel had not been previously registered
 	// with the client.
 	ErrUnregisteredChannel = errors.New("channel is not registered")
 )

watchtower/wtclient/session_negotiator.go

@@ -80,7 +80,7 @@ type NegotiatorConfig struct {
 
 	// MaxBackoff defines the maximum backoff applied by the session
 	// negotiator after all tower candidates have been exhausted and
-	// reattempting negotation with the same set of candidates. If the
+	// reattempting negotiation with the same set of candidates. If the
 	// exponential backoff produces a timeout greater than this value, the
 	// backoff duration will be clamped to MaxBackoff.
 	MaxBackoff time.Duration
@@ -218,7 +218,7 @@ func (n *sessionNegotiator) negotiationDispatcher() {
 // and attempting to negotiate a new session until a successful negotiation
 // occurs. If the candidate iterator becomes exhausted because none were
 // successful, this method will back off exponentially up to the configured max
-// backoff. This method will continue trying until a negotiation is succesful
+// backoff. This method will continue trying until a negotiation is successful
 // before returning the negotiated session to the dispatcher via the succeed
 // channel.
 //

watchtower/wtdb/client_session.go

@@ -116,6 +116,6 @@ type CommittedUpdate struct {
 
 	// EncryptedBlob is a ciphertext containing the sweep information for
 	// exacting justice if the commitment transaction matching the breach
-	// hint is braodcast.
+	// hint is broadcast.
 	EncryptedBlob []byte
 }

watchtower/wtdb/session_state_update.go

@@ -20,7 +20,7 @@ type SessionStateUpdate struct {
 
 	// EncryptedBlob is a ciphertext containing the sweep information for
 	// exacting justice if the commitment transaction matching the breach
-	// hint is braodcast.
+	// hint is broadcast.
 	EncryptedBlob []byte
 }
 

watchtower/wtpolicy/policy.go

@@ -122,7 +122,7 @@ func (p *Policy) ComputeAltruistOutput(totalAmt btcutil.Amount,
 
 // ComputeRewardOutputs splits the total funds in a breaching commitment
 // transaction between the victim and the tower, according to the sweep fee rate
-// and reward rate. The reward to he tower is substracted first, before
+// and reward rate. The reward to he tower is subtracted first, before
 // splitting the remaining balance amongst the victim and fees.
 func (p *Policy) ComputeRewardOutputs(totalAmt btcutil.Amount,
 	txWeight int64) (btcutil.Amount, btcutil.Amount, error) {

watchtower/wtwire/error.go

@@ -4,7 +4,7 @@ import "io"
 
 // Error is a generic error message that can be sent to a client if a request
 // fails outside of prescribed protocol errors. Typically this would be followed
-// by the server disconnecting the client, and so can be useful to transfering
+// by the server disconnecting the client, and so can be useful to transferring
 // the exact reason.
 type Error struct {
 	// Code specifies the error code encountered by the server.