Merge pull request #9061 from Roasbeef/0-18-3-branch

release: create branch for v0.18.3 rc3

.golangci.yml

@@ -104,11 +104,13 @@ linters-settings:
       - 'errors.Wrap'
 
   gomoddirectives:
+    replace-local: true
     replace-allow-list:
       # See go.mod for the explanation why these are needed.
       - github.com/ulikunitz/xz
       - github.com/gogo/protobuf
       - google.golang.org/protobuf
+      - github.com/lightningnetwork/lnd/sqldb
 
 
 linters:

build/version.go

@@ -47,7 +47,7 @@ const (
 
 	// AppPreRelease MUST only contain characters from semanticAlphabet per
 	// the semantic versioning spec.
-	AppPreRelease = "beta.rc2"
+	AppPreRelease = "beta.rc3"
 )
 
 func init() {

channeldb/invoices.go

@@ -269,7 +269,9 @@ func (d *DB) InvoicesAddedSince(_ context.Context, sinceAddIndex uint64) (
 
 			// For each key found, we'll look up the actual
 			// invoice, then accumulate it into our return value.
-			invoice, err := fetchInvoice(invoiceKey, invoices)
+			invoice, err := fetchInvoice(
+				invoiceKey, invoices, nil, false,
+			)
 			if err != nil {
 				return err
 			}
@@ -341,7 +343,9 @@ func (d *DB) LookupInvoice(_ context.Context, ref invpkg.InvoiceRef) (
 
 		// An invoice was found, retrieve the remainder of the invoice
 		// body.
-		i, err := fetchInvoice(invoiceNum, invoices, setID)
+		i, err := fetchInvoice(
+			invoiceNum, invoices, []*invpkg.SetID{setID}, true,
+		)
 		if err != nil {
 			return err
 		}
@@ -468,7 +472,7 @@ func (d *DB) FetchPendingInvoices(_ context.Context) (
 				return nil
 			}
 
-			invoice, err := fetchInvoice(v, invoices)
+			invoice, err := fetchInvoice(v, invoices, nil, false)
 			if err != nil {
 				return err
 			}
@@ -526,7 +530,9 @@ func (d *DB) QueryInvoices(_ context.Context, q invpkg.InvoiceQuery) (
 		// characteristics for our query and returns the number of items
 		// we have added to our set of invoices.
 		accumulateInvoices := func(_, indexValue []byte) (bool, error) {
-			invoice, err := fetchInvoice(indexValue, invoices)
+			invoice, err := fetchInvoice(
+				indexValue, invoices, nil, false,
+			)
 			if err != nil {
 				return false, err
 			}
@@ -654,7 +660,9 @@ func (d *DB) UpdateInvoice(_ context.Context, ref invpkg.InvoiceRef,
 		if setIDHint != nil {
 			invSetID = *setIDHint
 		}
-		invoice, err := fetchInvoice(invoiceNum, invoices, &invSetID)
+		invoice, err := fetchInvoice(
+			invoiceNum, invoices, []*invpkg.SetID{&invSetID}, false,
+		)
 		if err != nil {
 			return err
 		}
@@ -676,15 +684,43 @@ func (d *DB) UpdateInvoice(_ context.Context, ref invpkg.InvoiceRef,
 		updatedInvoice, err = invpkg.UpdateInvoice(
 			payHash, updater.invoice, now, callback, updater,
 		)
+		if err != nil {
+			return err
+		}
 
-		return err
+		// If this is an AMP update, then limit the returned AMP state
+		// to only the requested set ID.
+		if setIDHint != nil {
+			filterInvoiceAMPState(updatedInvoice, &invSetID)
+		}
+
+		return nil
 	}, func() {
 		updatedInvoice = nil
 	})
 
 	return updatedInvoice, err
 }
 
+// filterInvoiceAMPState filters the AMP state of the invoice to only include
+// state for the specified set IDs.
+func filterInvoiceAMPState(invoice *invpkg.Invoice, setIDs ...*invpkg.SetID) {
+	filteredAMPState := make(invpkg.AMPInvoiceState)
+
+	for _, setID := range setIDs {
+		if setID == nil {
+			return
+		}
+
+		ampState, ok := invoice.AMPState[*setID]
+		if ok {
+			filteredAMPState[*setID] = ampState
+		}
+	}
+
+	invoice.AMPState = filteredAMPState
+}
+
 // ampHTLCsMap is a map of AMP HTLCs affected by an invoice update.
 type ampHTLCsMap map[invpkg.SetID]map[models.CircuitKey]*invpkg.InvoiceHTLC
 
@@ -1056,7 +1092,8 @@ func (d *DB) InvoicesSettledSince(_ context.Context, sinceSettleIndex uint64) (
 			// For each key found, we'll look up the actual
 			// invoice, then accumulate it into our return value.
 			invoice, err := fetchInvoice(
-				invoiceKey[:], invoices, setID,
+				invoiceKey[:], invoices, []*invpkg.SetID{setID},
+				true,
 			)
 			if err != nil {
 				return err
@@ -1485,7 +1522,7 @@ func fetchAmpSubInvoices(invoiceBucket kvdb.RBucket, invoiceNum []byte,
 // specified by the invoice number. If the setID fields are set, then only the
 // HTLC information pertaining to those set IDs is returned.
 func fetchInvoice(invoiceNum []byte, invoices kvdb.RBucket,
-	setIDs ...*invpkg.SetID) (invpkg.Invoice, error) {
+	setIDs []*invpkg.SetID, filterAMPState bool) (invpkg.Invoice, error) {
 
 	invoiceBytes := invoices.Get(invoiceNum)
 	if invoiceBytes == nil {
@@ -1518,6 +1555,10 @@ func fetchInvoice(invoiceNum []byte, invoices kvdb.RBucket,
 			log.Errorf("unable to fetch amp htlcs for inv "+
 				"%v and setIDs %v: %w", invoiceNum, setIDs, err)
 		}
+
+		if filterAMPState {
+			filterInvoiceAMPState(&invoice, setIDs...)
+		}
 	}
 
 	return invoice, nil
@@ -2163,7 +2204,7 @@ func (d *DB) DeleteCanceledInvoices(_ context.Context) error {
 				return nil
 			}
 
-			invoice, err := fetchInvoice(v, invoices)
+			invoice, err := fetchInvoice(v, invoices, nil, false)
 			if err != nil {
 				return err
 			}

docs/release-notes/release-notes-0.18.3.md

@@ -253,6 +253,11 @@ that validate `ChannelAnnouncement` messages.
   our health checker to correctly shut down LND if network partitioning occurs
   towards the etcd cluster.
 
+* [Fix](https://github.com/lightningnetwork/lnd/pull/9050) some inconsistencies
+  to make the native SQL invoice DB compatible with the KV implementation.
+  Furthermore fix a native SQL invoice issue where AMP subinvoice HTLCs are 
+  sometimes updated incorrectly on settlement.
+
 ## Code Health
 
 * [Move graph building and
@@ -269,6 +274,7 @@ that validate `ChannelAnnouncement` messages.
 
 # Contributors (Alphabetical Order)
 
+* Alex Akselrod
 * Andras Banki-Horvath
 * bitromortac
 * Bufo

go.mod

@@ -204,6 +204,9 @@ replace github.com/gogo/protobuf => github.com/gogo/protobuf v1.3.2
 // allows us to specify that as an option.
 replace google.golang.org/protobuf => github.com/lightninglabs/protobuf-go-hex-display v1.30.0-hex-display
 
+// Temporary replace until the next version of sqldb is taged.
+replace github.com/lightningnetwork/lnd/sqldb => ./sqldb
+
 // If you change this please also update .github/pull_request_template.md,
 // docs/INSTALL.md and GO_IMAGE in lnrpc/gen_protos_docker.sh.
 go 1.21.4

go.sum

@@ -458,8 +458,6 @@ github.com/lightningnetwork/lnd/kvdb v1.4.10 h1:vK89IVv1oVH9ubQWU+EmoCQFeVRaC8kf
 github.com/lightningnetwork/lnd/kvdb v1.4.10/go.mod h1:J2diNABOoII9UrMnxXS5w7vZwP7CA1CStrl8MnIrb3A=
 github.com/lightningnetwork/lnd/queue v1.1.1 h1:99ovBlpM9B0FRCGYJo6RSFDlt8/vOkQQZznVb18iNMI=
 github.com/lightningnetwork/lnd/queue v1.1.1/go.mod h1:7A6nC1Qrm32FHuhx/mi1cieAiBZo5O6l8IBIoQxvkz4=
-github.com/lightningnetwork/lnd/sqldb v1.0.3 h1:zLfAwOvM+6+3+hahYO9Q3h8pVV0TghAR7iJ5YMLCd3I=
-github.com/lightningnetwork/lnd/sqldb v1.0.3/go.mod h1:4cQOkdymlZ1znnjuRNvMoatQGJkRneTj2CoPSPaQhWo=
 github.com/lightningnetwork/lnd/ticker v1.1.1 h1:J/b6N2hibFtC7JLV77ULQp++QLtCwT6ijJlbdiZFbSM=
 github.com/lightningnetwork/lnd/ticker v1.1.1/go.mod h1:waPTRAAcwtu7Ji3+3k+u/xH5GHovTsCoSVpho0KDvdA=
 github.com/lightningnetwork/lnd/tlv v1.2.3 h1:If5ibokA/UoCBGuCKaY6Vn2SJU0l9uAbehCnhTZjEP8=

invoices/sql_store.go

@@ -10,6 +10,7 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/channeldb/models"
 	"github.com/lightningnetwork/lnd/clock"
 	"github.com/lightningnetwork/lnd/lntypes"
@@ -46,6 +47,9 @@ type SQLInvoiceQueries interface { //nolint:interfacebloat
 	GetInvoice(ctx context.Context,
 		arg sqlc.GetInvoiceParams) ([]sqlc.Invoice, error)
 
+	GetInvoiceBySetID(ctx context.Context, setID []byte) ([]sqlc.Invoice,
+		error)
+
 	GetInvoiceFeatures(ctx context.Context,
 		invoiceID int64) ([]sqlc.InvoiceFeature, error)
 
@@ -343,16 +347,31 @@ func (i *SQLStore) fetchInvoice(ctx context.Context,
 		params.SetID = ref.SetID()[:]
 	}
 
-	rows, err := db.GetInvoice(ctx, params)
+	var (
+		rows []sqlc.Invoice
+		err  error
+	)
+
+	// We need to split the query based on how we intend to look up the
+	// invoice. If only the set ID is given then we want to have an exact
+	// match on the set ID. If other fields are given, we want to match on
+	// those fields and the set ID but with a less strict join condition.
+	if params.Hash == nil && params.PaymentAddr == nil &&
+		params.SetID != nil {
+
+		rows, err = db.GetInvoiceBySetID(ctx, params.SetID)
+	} else {
+		rows, err = db.GetInvoice(ctx, params)
+	}
 	switch {
 	case len(rows) == 0:
 		return nil, ErrInvoiceNotFound
 
 	case len(rows) > 1:
 		// In case the reference is ambiguous, meaning it matches more
 		// than	one invoice, we'll return an error.
-		return nil, fmt.Errorf("ambiguous invoice ref: %s",
-			ref.String())
+		return nil, fmt.Errorf("ambiguous invoice ref: %s: %s",
+			ref.String(), spew.Sdump(rows))
 
 	case err != nil:
 		return nil, fmt.Errorf("unable to fetch invoice: %w", err)
@@ -906,8 +925,10 @@ func (i *SQLStore) QueryInvoices(ctx context.Context,
 			}
 
 			if q.CreationDateEnd != 0 {
+				// We need to add 1 to the end date as we're
+				// checking less than the end date in SQL.
 				params.CreatedBefore = sqldb.SQLTime(
-					time.Unix(q.CreationDateEnd, 0).UTC(),
+					time.Unix(q.CreationDateEnd+1, 0).UTC(),
 				)
 			}
 
@@ -1116,6 +1137,9 @@ func (s *sqlInvoiceUpdater) AddAmpHtlcPreimage(setID [32]byte,
 			SetID:     setID[:],
 			HtlcID:    int64(circuitKey.HtlcID),
 			Preimage:  preimage[:],
+			ChanID: strconv.FormatUint(
+				circuitKey.ChanID.ToUint64(), 10,
+			),
 		},
 	)
 	if err != nil {
@@ -1280,6 +1304,13 @@ func (s *sqlInvoiceUpdater) UpdateAmpState(setID [32]byte,
 		return err
 	}
 
+	if settleIndex.Valid {
+		updatedState := s.invoice.AMPState[setID]
+		updatedState.SettleIndex = uint64(settleIndex.Int64)
+		updatedState.SettleDate = s.updateTime.UTC()
+		s.invoice.AMPState[setID] = updatedState
+	}
+
 	return nil
 }
 
@@ -1298,13 +1329,24 @@ func (s *sqlInvoiceUpdater) Finalize(_ UpdateType) error {
 // invoice and is therefore atomic. The fields to update are controlled by the
 // supplied callback.
 func (i *SQLStore) UpdateInvoice(ctx context.Context, ref InvoiceRef,
-	_ *SetID, callback InvoiceUpdateCallback) (
+	setID *SetID, callback InvoiceUpdateCallback) (
 	*Invoice, error) {
 
 	var updatedInvoice *Invoice
 
 	txOpt := SQLInvoiceQueriesTxOptions{readOnly: false}
 	txErr := i.db.ExecTx(ctx, &txOpt, func(db SQLInvoiceQueries) error {
+		if setID != nil {
+			// Make sure to use the set ID if this is an AMP update.
+			var setIDBytes [32]byte
+			copy(setIDBytes[:], setID[:])
+			ref.setID = &setIDBytes
+
+			// If we're updating an AMP invoice, we'll also only
+			// need to fetch the HTLCs for the given set ID.
+			ref.refModifier = HtlcSetOnlyModifier
+		}
+
 		invoice, err := i.fetchInvoice(ctx, db, ref)
 		if err != nil {
 			return err

itest/lnd_amp_test.go

@@ -260,7 +260,8 @@ func testSendPaymentAMPInvoiceRepeat(ht *lntest.HarnessTest) {
 	invoiceNtfn := ht.ReceiveInvoiceUpdate(invSubscription)
 
 	// The notification should signal that the invoice is now settled, and
-	// should also include the set ID, and show the proper amount paid.
+	// should also include the set ID, show the proper amount paid, and have
+	// the correct settle index and time.
 	require.True(ht, invoiceNtfn.Settled)
 	require.Equal(ht, lnrpc.Invoice_SETTLED, invoiceNtfn.State)
 	require.Equal(ht, paymentAmt, int(invoiceNtfn.AmtPaidSat))
@@ -270,6 +271,9 @@ func testSendPaymentAMPInvoiceRepeat(ht *lntest.HarnessTest) {
 		firstSetID, _ = hex.DecodeString(setIDStr)
 		require.Equal(ht, lnrpc.InvoiceHTLCState_SETTLED,
 			ampState.State)
+		require.GreaterOrEqual(ht, ampState.SettleTime,
+			rpcInvoice.CreationDate)
+		require.Equal(ht, uint64(1), ampState.SettleIndex)
 	}
 
 	// Pay the invoice again, we should get another notification that Dave
@@ -299,9 +303,9 @@ func testSendPaymentAMPInvoiceRepeat(ht *lntest.HarnessTest) {
 	// return the "projected" sub-invoice for a given setID.
 	require.Equal(ht, 1, len(invoiceNtfn.Htlcs))
 
-	// However the AMP state index should show that there've been two
-	// repeated payments to this invoice so far.
-	require.Equal(ht, 2, len(invoiceNtfn.AmpInvoiceState))
+	// The AMP state should also be restricted to a single entry for the
+	// "projected" sub-invoice.
+	require.Equal(ht, 1, len(invoiceNtfn.AmpInvoiceState))
 
 	// Now we'll look up the invoice using the new LookupInvoice2 RPC call
 	// by the set ID of each of the invoices.
@@ -360,7 +364,7 @@ func testSendPaymentAMPInvoiceRepeat(ht *lntest.HarnessTest) {
 	// through.
 	backlogInv := ht.ReceiveInvoiceUpdate(invSub2)
 	require.Equal(ht, 1, len(backlogInv.Htlcs))
-	require.Equal(ht, 2, len(backlogInv.AmpInvoiceState))
+	require.Equal(ht, 1, len(backlogInv.AmpInvoiceState))
 	require.True(ht, backlogInv.Settled)
 	require.Equal(ht, paymentAmt*2, int(backlogInv.AmtPaidSat))
 }