linter: fix lint issues after linter v2 update

aperturedb/interface.go

@@ -165,7 +165,7 @@ func (t *TransactionExecutor[Q]) ExecTx(ctx context.Context,
 
 	for i := 0; i < t.opts.numRetries; i++ {
 		// Create the db transaction.
-		tx, err := t.BatchedQuerier.BeginTx(ctx, txOptions)
+		tx, err := t.BeginTx(ctx, txOptions)
 		if err != nil {
 			return err
 		}

aperturedb/sqlite.go

@@ -167,7 +167,7 @@ func NewTestSqliteDB(t *testing.T) *SqliteStore {
 	require.NoError(t, err)
 
 	t.Cleanup(func() {
-		require.NoError(t, sqlDB.DB.Close())
+		require.NoError(t, sqlDB.Close())
 	})
 
 	return sqlDB

challenger/lnd.go

@@ -366,6 +366,7 @@ func (l *LndChallenger) VerifyInvoiceStatus(hash lntypes.Hash,
 		// Block here until our condition is met or the allowed time is
 		// up. The Wait() will return whenever a signal is broadcast.
 		invoiceState, hasInvoice = l.invoiceStates[hash]
+		//nolint:staticcheck
 		for !(hasInvoice && invoiceState == state) && !timeoutReached {
 			l.invoicesCond.Wait()
 

internal/test/lnd_services_mock.go

@@ -81,9 +81,9 @@ func NewMockLnd() *LndMockServices {
 	// Also simulate the cached info that is loaded on startup.
 	info, _ := lightningClient.GetInfo(context.Background())
 	version, _ := versioner.GetVersion(context.Background())
-	lnd.LndServices.NodeAlias = info.Alias
+	lnd.NodeAlias = info.Alias
 	lnd.LndServices.NodePubkey = info.IdentityPubkey
-	lnd.LndServices.Version = version
+	lnd.Version = version
 
 	lnd.WaitForFinished = func() {
 		chainNotifier.WaitForFinished()

onion_store.go

@@ -38,7 +38,7 @@ func newOnionStore(client *clientv3.Client) *onionStore {
 
 // StorePrivateKey stores the given private key.
 func (s *onionStore) StorePrivateKey(privateKey []byte) error {
-	_, err := s.Client.Put(context.Background(), onionPath, string(privateKey))
+	_, err := s.Put(context.Background(), onionPath, string(privateKey))
 	return err
 }
 
@@ -58,6 +58,6 @@ func (s *onionStore) PrivateKey() ([]byte, error) {
 
 // DeletePrivateKey securely removes the private key from the store.
 func (s *onionStore) DeletePrivateKey() error {
-	_, err := s.Client.Delete(context.Background(), onionPath)
+	_, err := s.Delete(context.Background(), onionPath)
 	return err
 }

proxy/service.go

@@ -200,12 +200,12 @@ func prepareServices(services []*Service) error {
 
 			// There are two supported formats to encode the file
 			// content in: hex and base64.
-			switch {
+			switch prefix {
-			case prefix == filePrefixHex:
+			case filePrefixHex:
 				newValue := hex.EncodeToString(bytes)
 				service.Headers[key] = newValue
 
-			case prefix == filePrefixBase64:
+			case filePrefixBase64:
 				newValue := base64.StdEncoding.EncodeToString(
 					bytes,
 				)