take pruning logic out of create_transaction logic

common/txmgr/strategies.go

@@ -32,8 +32,8 @@ func NewSendEveryStrategy() txmgrtypes.TxStrategy {
 type SendEveryStrategy struct{}
 
 func (SendEveryStrategy) Subject() uuid.NullUUID { return uuid.NullUUID{} }
-func (SendEveryStrategy) PruneQueue(ctx context.Context, pruneService txmgrtypes.UnstartedTxQueuePruner) (int64, error) {
-	return 0, nil
+func (SendEveryStrategy) PruneQueue(ctx context.Context, pruneService txmgrtypes.UnstartedTxQueuePruner) ([]int64, error) {
+	return nil, nil
 }
 
 var _ txmgrtypes.TxStrategy = DropOldestStrategy{}
@@ -56,14 +56,15 @@ func (s DropOldestStrategy) Subject() uuid.NullUUID {
 	return uuid.NullUUID{UUID: s.subject, Valid: true}
 }
 
-func (s DropOldestStrategy) PruneQueue(ctx context.Context, pruneService txmgrtypes.UnstartedTxQueuePruner) (n int64, err error) {
+func (s DropOldestStrategy) PruneQueue(ctx context.Context, pruneService txmgrtypes.UnstartedTxQueuePruner) (ids []int64, err error) {
 	var cancel context.CancelFunc
 	ctx, cancel = context.WithTimeout(ctx, s.queryTimeout)
 	defer cancel()
 
-	n, err = pruneService.PruneUnstartedTxQueue(ctx, s.queueSize, s.subject)
+	// NOTE: We prune one less than the queue size because we will be adding a new transaction to the queue right after this PruneQueue call
+	ids, err = pruneService.PruneUnstartedTxQueue(ctx, s.queueSize-1, s.subject)
 	if err != nil {
-		return 0, fmt.Errorf("DropOldestStrategy#PruneQueue failed: %w", err)
+		return ids, fmt.Errorf("DropOldestStrategy#PruneQueue failed: %w", err)
 	}
 	return
 }

common/txmgr/txmgr.go

@@ -522,7 +522,7 @@ func (b *Txm[CHAIN_ID, HEAD, ADDR, TX_HASH, BLOCK_HASH, R, SEQ, FEE]) CreateTran
 		return tx, fmt.Errorf("Txm#CreateTransaction: %w", err)
 	}
 
-	tx, err = b.txStore.CreateTransaction(ctx, txRequest, b.chainID)
+	tx, err = b.createTxnAndPruneQueue(ctx, txRequest, b.chainID)
 	if err != nil {
 		return tx, err
 	}
@@ -562,7 +562,7 @@ func (b *Txm[CHAIN_ID, HEAD, ADDR, TX_HASH, BLOCK_HASH, R, SEQ, FEE]) SendNative
 		FeeLimit:       gasLimit,
 		Strategy:       NewSendEveryStrategy(),
 	}
-	etx, err = b.txStore.CreateTransaction(ctx, txRequest, chainID)
+	etx, err = b.createTxnAndPruneQueue(ctx, txRequest, chainID)
 	if err != nil {
 		return etx, fmt.Errorf("SendNativeToken failed to insert tx: %w", err)
 	}
@@ -682,3 +682,36 @@ func (n *NullTxManager[CHAIN_ID, HEAD, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE]) Fin
 func (n *NullTxManager[CHAIN_ID, HEAD, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE]) CountTransactionsByState(ctx context.Context, state txmgrtypes.TxState) (count uint32, err error) {
 	return count, errors.New(n.ErrMsg)
 }
+
+func (b *Txm[CHAIN_ID, HEAD, ADDR, TX_HASH, BLOCK_HASH, R, SEQ, FEE]) createTxnAndPruneQueue(
+	ctx context.Context,
+	txRequest txmgrtypes.TxRequest[ADDR, TX_HASH],
+	chainID CHAIN_ID,
+) (
+	tx txmgrtypes.Tx[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE],
+	err error,
+) {
+	pruned, err := txRequest.Strategy.PruneQueue(ctx, b.txStore)
+	if err != nil {
+		return tx, err
+	}
+	if len(pruned) > 0 {
+		b.logger.Warnw(fmt.Sprintf("Pruned %d old unstarted transactions", len(pruned)),
+			"subject", txRequest.Strategy.Subject(),
+			"pruned-tx-ids", pruned,
+		)
+	}
+
+	tx, err = b.txStore.CreateTransaction(ctx, txRequest, chainID)
+	if err != nil {
+		return tx, err
+	}
+	b.logger.Debugw("Created transaction",
+		"fromAddress", txRequest.FromAddress,
+		"toAddress", txRequest.ToAddress,
+		"meta", txRequest.Meta,
+		"transactionID", tx.ID,
+	)
+
+	return tx, nil
+}

common/txmgr/types/tx.go

@@ -30,7 +30,7 @@ type TxStrategy interface {
 	// PruneQueue is called after tx insertion
 	// It accepts the service responsible for deleting
 	// unstarted txs and deletion options
-	PruneQueue(ctx context.Context, pruneService UnstartedTxQueuePruner) (n int64, err error)
+	PruneQueue(ctx context.Context, pruneService UnstartedTxQueuePruner) (ids []int64, err error)
 }
 
 type TxAttemptState int8

common/txmgr/types/tx_store.go

@@ -114,7 +114,7 @@ type TxHistoryReaper[CHAIN_ID types.ID] interface {
 }
 
 type UnstartedTxQueuePruner interface {
-	PruneUnstartedTxQueue(ctx context.Context, queueSize uint32, subject uuid.UUID) (n int64, err error)
+	PruneUnstartedTxQueue(ctx context.Context, queueSize uint32, subject uuid.UUID) (ids []int64, err error)
 }
 
 // R is the raw unparsed transaction receipt

core/chains/evm/txmgr/evm_tx_store.go

@@ -1841,28 +1841,20 @@ RETURNING "txes".*
 		if err != nil {
 			return pkgerrors.Wrap(err, "CreateEthTransaction failed to insert evm tx")
 		}
-		var pruned int64
-		pruned, err = txRequest.Strategy.PruneQueue(ctx, o)
-		if err != nil {
-			return pkgerrors.Wrap(err, "CreateEthTransaction failed to prune evm.txes")
-		}
-		if pruned > 0 {
-			o.logger.Warnw(fmt.Sprintf("Dropped %d old transactions from transaction queue", pruned), "fromAddress", txRequest.FromAddress, "toAddress", txRequest.ToAddress, "meta", txRequest.Meta, "subject", txRequest.Strategy.Subject(), "replacementID", dbEtx.ID)
-		}
 		return nil
 	})
 	var etx Tx
 	dbEtx.ToTx(&etx)
 	return etx, err
 }
 
-func (o *evmTxStore) PruneUnstartedTxQueue(ctx context.Context, queueSize uint32, subject uuid.UUID) (n int64, err error) {
+func (o *evmTxStore) PruneUnstartedTxQueue(ctx context.Context, queueSize uint32, subject uuid.UUID) (ids []int64, err error) {
 	var cancel context.CancelFunc
 	ctx, cancel = o.mergeContexts(ctx)
 	defer cancel()
 	qq := o.q.WithOpts(pg.WithParentCtx(ctx))
 	err = qq.Transaction(func(tx pg.Queryer) error {
-		res, err := qq.Exec(`
+		err := qq.Select(&ids, `
 DELETE FROM evm.txes
 WHERE state = 'unstarted' AND subject = $1 AND
 id < (
@@ -1873,11 +1865,13 @@ id < (
 		ORDER BY id DESC
 		LIMIT $3
 	) numbers
-)`, subject, subject, queueSize)
+) RETURNING id`, subject, subject, queueSize)
 		if err != nil {
-			return pkgerrors.Wrap(err, "DeleteUnstartedEthTx failed")
+			if errors.Is(err, sql.ErrNoRows) {
+				return nil
+			}
+			return fmt.Errorf("PruneUnstartedTxQueue failed: %w", err)
 		}
-		n, err = res.RowsAffected()
 		return err
 	})
 	return

core/chains/evm/txmgr/evm_tx_store_test.go

@@ -27,7 +27,6 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 	"gopkg.in/guregu/null.v4"
 )
@@ -1723,7 +1722,6 @@ func TestORM_CreateTransaction(t *testing.T) {
 		subject := uuid.New()
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{UUID: subject, Valid: true})
-		strategy.On("PruneQueue", mock.Anything, mock.AnythingOfType("*txmgr.evmTxStore")).Return(int64(0), nil)
 		etx, err := txStore.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 			FromAddress:    fromAddress,
 			ToAddress:      toAddress,
@@ -1780,7 +1778,6 @@ func TestORM_CreateTransaction(t *testing.T) {
 		subject := uuid.New()
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{UUID: subject, Valid: true})
-		strategy.On("PruneQueue", mock.Anything, mock.AnythingOfType("*txmgr.evmTxStore")).Return(int64(0), nil)
 		etx, err := txStore.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 			FromAddress:    fromAddress,
 			ToAddress:      toAddress,
@@ -1816,22 +1813,22 @@ func TestORM_PruneUnstartedTxQueue(t *testing.T) {
 	evmtest.NewEthClientMockWithDefaultChain(t)
 	_, fromAddress := cltest.MustInsertRandomKeyReturningState(t, ethKeyStore)
 
-	t.Run("does not prune if queue has not exceeded capacity", func(t *testing.T) {
+	t.Run("does not prune if queue has not exceeded capacity-1", func(t *testing.T) {
 		subject1 := uuid.New()
 		strategy1 := txmgrcommon.NewDropOldestStrategy(subject1, uint32(5), cfg.Database().DefaultQueryTimeout())
 		for i := 0; i < 5; i++ {
 			mustCreateUnstartedGeneratedTx(t, txStore, fromAddress, &cltest.FixtureChainID, txRequestWithStrategy(strategy1))
 		}
-		AssertCountPerSubject(t, txStore, int64(5), subject1)
+		AssertCountPerSubject(t, txStore, int64(4), subject1)
 	})
 
-	t.Run("prunes if queue has exceeded capacity", func(t *testing.T) {
+	t.Run("prunes if queue has exceeded capacity-1", func(t *testing.T) {
 		subject2 := uuid.New()
 		strategy2 := txmgrcommon.NewDropOldestStrategy(subject2, uint32(3), cfg.Database().DefaultQueryTimeout())
 		for i := 0; i < 5; i++ {
 			mustCreateUnstartedGeneratedTx(t, txStore, fromAddress, &cltest.FixtureChainID, txRequestWithStrategy(strategy2))
 		}
-		AssertCountPerSubject(t, txStore, int64(3), subject2)
+		AssertCountPerSubject(t, txStore, int64(2), subject2)
 	})
 }
 

core/chains/evm/txmgr/strategies_test.go

@@ -21,9 +21,9 @@ func Test_SendEveryStrategy(t *testing.T) {
 
 	assert.Equal(t, uuid.NullUUID{}, s.Subject())
 
-	n, err := s.PruneQueue(testutils.Context(t), nil)
+	ids, err := s.PruneQueue(testutils.Context(t), nil)
 	assert.NoError(t, err)
-	assert.Equal(t, int64(0), n)
+	assert.Len(t, ids, 0)
 }
 
 func Test_DropOldestStrategy_Subject(t *testing.T) {
@@ -47,9 +47,9 @@ func Test_DropOldestStrategy_PruneQueue(t *testing.T) {
 
 	t.Run("calls PrineUnstartedTxQueue for the given subject and queueSize, ignoring fromAddress", func(t *testing.T) {
 		strategy1 := txmgrcommon.NewDropOldestStrategy(subject, queueSize, queryTimeout)
-		mockTxStore.On("PruneUnstartedTxQueue", mock.Anything, queueSize, subject, mock.Anything, mock.Anything).Once().Return(int64(2), nil)
-		n, err := strategy1.PruneQueue(testutils.Context(t), mockTxStore)
+		mockTxStore.On("PruneUnstartedTxQueue", mock.Anything, queueSize-1, subject, mock.Anything, mock.Anything).Once().Return([]int64{1, 2}, nil)
+		ids, err := strategy1.PruneQueue(testutils.Context(t), mockTxStore)
 		require.NoError(t, err)
-		assert.Equal(t, int64(2), n)
+		assert.Equal(t, []int64{1, 2}, ids)
 	})
 }

core/chains/evm/txmgr/txmgr_test.go

@@ -121,7 +121,7 @@ func TestTxm_CreateTransaction(t *testing.T) {
 		subject := uuid.New()
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{UUID: subject, Valid: true})
-		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(int64(0), nil)
+		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(nil, nil)
 		evmConfig.MaxQueued = uint64(1)
 		etx, err := txm.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 			FromAddress:    fromAddress,
@@ -406,7 +406,7 @@ func TestTxm_CreateTransaction_OutOfEth(t *testing.T) {
 		mustInsertUnconfirmedEthTxWithInsufficientEthAttempt(t, txStore, 0, otherKey.Address)
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{})
-		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(int64(0), nil)
+		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(nil, nil)
 
 		etx, err := txm.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 			FromAddress:    evmFromAddress,
@@ -430,7 +430,7 @@ func TestTxm_CreateTransaction_OutOfEth(t *testing.T) {
 		mustInsertUnconfirmedEthTxWithInsufficientEthAttempt(t, txStore, 0, thisKey.Address)
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{})
-		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(int64(0), nil)
+		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(nil, nil)
 
 		etx, err := txm.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 			FromAddress:    evmFromAddress,
@@ -451,7 +451,7 @@ func TestTxm_CreateTransaction_OutOfEth(t *testing.T) {
 		cltest.MustInsertConfirmedEthTxWithLegacyAttempt(t, txStore, 0, 42, thisKey.Address)
 		strategy := newMockTxStrategy(t)
 		strategy.On("Subject").Return(uuid.NullUUID{})
-		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(int64(0), nil)
+		strategy.On("PruneQueue", mock.Anything, mock.Anything).Return(nil, nil)
 
 		evmConfig.MaxQueued = uint64(1)
 		etx, err := txm.CreateTransaction(testutils.Context(t), txmgr.TxRequest{
@@ -799,6 +799,10 @@ func mustCreateUnstartedTx(t testing.TB, txStore txmgr.EvmTxStore, fromAddress c
 func mustCreateUnstartedTxFromEvmTxRequest(t testing.TB, txStore txmgr.EvmTxStore, txRequest txmgr.TxRequest, chainID *big.Int) (tx txmgr.Tx) {
 	tx, err := txStore.CreateTransaction(testutils.Context(t), txRequest, chainID)
 	require.NoError(t, err)
+
+	_, err = txRequest.Strategy.PruneQueue(testutils.Context(t), txStore)
+	require.NoError(t, err)
+
 	return tx
 }
 

core/web/eth_keys_controller_test.go

@@ -401,7 +401,7 @@ func TestETHKeysController_ChainSuccess_ResetWithAbandon(t *testing.T) {
 	subject := uuid.New()
 	strategy := commontxmmocks.NewTxStrategy(t)
 	strategy.On("Subject").Return(uuid.NullUUID{UUID: subject, Valid: true})
-	strategy.On("PruneQueue", mock.Anything, mock.AnythingOfType("*txmgr.evmTxStore")).Return(int64(0), nil)
+	strategy.On("PruneQueue", mock.Anything, mock.AnythingOfType("*txmgr.evmTxStore")).Return(nil, nil)
 	_, err := chain.TxManager().CreateTransaction(testutils.Context(t), txmgr.TxRequest{
 		FromAddress:    addr,
 		ToAddress:      testutils.NewAddress(),