Merge branch 'develop' into dependabot/npm_and_yarn/eslint-8.50.0

indexer/bigint/bigint.go

@@ -25,35 +25,3 @@ func Clamp(start, end *big.Int, size uint64) *big.Int {
 func Matcher(num int64) func(*big.Int) bool {
 	return func(bi *big.Int) bool { return bi.Int64() == num }
 }
-
-type Range struct {
-	Start *big.Int
-	End   *big.Int
-}
-
-// Grouped will return a slice of inclusive ranges from (start, end),
-// capped to the supplied size from `(start, end)`.
-func Grouped(start, end *big.Int, size uint64) []Range {
-	if end.Cmp(start) < 0 || size == 0 {
-		return nil
-	}
-	bigMaxDiff := big.NewInt(int64(size - 1))
-
-	groups := []Range{}
-	for start.Cmp(end) <= 0 {
-		diff := new(big.Int).Sub(end, start)
-		switch {
-		case diff.Uint64()+1 <= size:
-			// re-use allocated diff as the next start
-			groups = append(groups, Range{start, end})
-			start = diff.Add(end, One)
-		default:
-			// re-use allocated diff as the next start
-			end := new(big.Int).Add(start, bigMaxDiff)
-			groups = append(groups, Range{start, end})
-			start = diff.Add(end, One)
-		}
-	}
-
-	return groups
-}

indexer/bigint/bigint_test.go

@@ -27,46 +27,3 @@ func TestClamp(t *testing.T) {
 	require.False(t, end == result)
 	require.Equal(t, uint64(5), result.Uint64())
 }
-
-func TestGrouped(t *testing.T) {
-	// base cases
-	require.Nil(t, Grouped(One, Zero, 1))
-	require.Nil(t, Grouped(Zero, One, 0))
-
-	// Same Start/End
-	group := Grouped(One, One, 1)
-	require.Len(t, group, 1)
-	require.Equal(t, One, group[0].Start)
-	require.Equal(t, One, group[0].End)
-
-	Three, Five := big.NewInt(3), big.NewInt(5)
-
-	// One at a time
-	group = Grouped(One, Three, 1)
-	require.Equal(t, One, group[0].End)
-	require.Equal(t, int64(1), group[0].End.Int64())
-	require.Equal(t, int64(2), group[1].Start.Int64())
-	require.Equal(t, int64(2), group[1].End.Int64())
-	require.Equal(t, int64(3), group[2].Start.Int64())
-	require.Equal(t, int64(3), group[2].End.Int64())
-
-	// Split groups
-	group = Grouped(One, Five, 3)
-	require.Len(t, group, 2)
-	require.Equal(t, One, group[0].Start)
-	require.Equal(t, int64(3), group[0].End.Int64())
-	require.Equal(t, int64(4), group[1].Start.Int64())
-	require.Equal(t, Five, group[1].End)
-
-	// Encompasses the range
-	group = Grouped(One, Five, 5)
-	require.Len(t, group, 1)
-	require.Equal(t, One, group[0].Start, Zero)
-	require.Equal(t, Five, group[0].End)
-
-	// Size larger than the entire range
-	group = Grouped(One, Five, 100)
-	require.Len(t, group, 1)
-	require.Equal(t, One, group[0].Start, Zero)
-	require.Equal(t, Five, group[0].End)
-}

indexer/database/blocks.go

@@ -2,8 +2,10 @@ package database
 
 import (
 	"errors"
+	"fmt"
 	"math/big"
 
+	"github.com/ethereum-optimism/optimism/indexer/bigint"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 
@@ -51,7 +53,7 @@ type BlocksView interface {
 	L2BlockHeaderWithFilter(BlockHeader) (*L2BlockHeader, error)
 	L2LatestBlockHeader() (*L2BlockHeader, error)
 
-	LatestEpoch() (*Epoch, error)
+	LatestObservedEpoch(*big.Int, uint64) (*Epoch, error)
 }
 
 type BlocksDB interface {
@@ -155,36 +157,74 @@ type Epoch struct {
 	L2BlockHeader L2BlockHeader `gorm:"embedded"`
 }
 
-// LatestEpoch return the latest epoch, seen on  L1 & L2. In other words
-// this returns the latest indexed L1 block that has a corresponding
-// indexed L2 block with a matching L1Origin (equal timestamps).
+// LatestObservedEpoch return the marker for latest epoch, observed on  L1 & L2, within
+// the specified bounds. In other words this returns the latest indexed L1 block that has
+// a corresponding indexed L2 block with a matching L1Origin (equal timestamps).
+//
+// If `fromL1Height` (inclusive) is not specified, the search will start from genesis and
+// continue all the way to latest indexed heights if `maxL1Range == 0`.
 //
 // For more, see the protocol spec:
 //   - https://github.com/ethereum-optimism/optimism/blob/develop/specs/derivation.md
-func (db *blocksDB) LatestEpoch() (*Epoch, error) {
-	latestL1Header, err := db.L1LatestBlockHeader()
-	if err != nil {
-		return nil, err
-	} else if latestL1Header == nil {
+func (db *blocksDB) LatestObservedEpoch(fromL1Height *big.Int, maxL1Range uint64) (*Epoch, error) {
+	// We use timestamps since that translates to both L1 & L2
+	var fromTimestamp, toTimestamp uint64
+
+	if fromL1Height == nil {
+		fromL1Height = bigint.Zero
+	}
+
+	// Lower Bound (the default `fromTimestamp = 0` suffices genesis representation)
+	if fromL1Height.BitLen() > 0 {
+		var header L1BlockHeader
+		result := db.gorm.Where("number = ?", fromL1Height).Take(&header)
+		if result.Error != nil {
+			if errors.Is(result.Error, gorm.ErrRecordNotFound) {
 				return nil, nil
 			}
+			return nil, result.Error
+		}
+
+		fromTimestamp = header.Timestamp
+	}
 
-	latestL2Header, err := db.L2LatestBlockHeader()
-	if err != nil {
-		return nil, err
-	} else if latestL2Header == nil {
+	// Upper Bound (lowest timestamp indexed between L1/L2 bounded by `maxL1Range`)
+	{
+		l1QueryFilter := fmt.Sprintf("timestamp >= %d", fromTimestamp)
+		if maxL1Range > 0 {
+			maxHeight := new(big.Int).Add(fromL1Height, big.NewInt(int64(maxL1Range)))
+			l1QueryFilter = fmt.Sprintf("%s AND number <= %d", l1QueryFilter, maxHeight)
+		}
+
+		var l1Header L1BlockHeader
+		result := db.gorm.Where(l1QueryFilter).Order("timestamp DESC").Take(&l1Header)
+		if result.Error != nil {
+			if errors.Is(result.Error, gorm.ErrRecordNotFound) {
 				return nil, nil
 			}
+			return nil, result.Error
+		}
+
+		toTimestamp = l1Header.Timestamp
 
-	minTime := latestL1Header.Timestamp
-	if latestL2Header.Timestamp < minTime {
-		minTime = latestL2Header.Timestamp
+		var l2Header L2BlockHeader
+		result = db.gorm.Where("timestamp <= ?", toTimestamp).Order("timestamp DESC").Take(&l2Header)
+		if result.Error != nil {
+			if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+				return nil, nil
+			}
+			return nil, result.Error
+		}
+
+		if l2Header.Timestamp < toTimestamp {
+			toTimestamp = l2Header.Timestamp
+		}
 	}
 
-	// This is a faster query than doing an INNER JOIN between l1_block_headers and l2_block_headers
-	// which requires a full table scan to compute the resulting table.
-	l1Query := db.gorm.Table("l1_block_headers").Where("timestamp <= ?", minTime)
-	l2Query := db.gorm.Table("l2_block_headers").Where("timestamp <= ?", minTime)
+	// Search for the latest indexed epoch within range. This is a faster query than doing an INNER JOIN between
+	// l1_block_headers and l2_block_headers which requires a full table scan to compute the resulting table.
+	l1Query := db.gorm.Table("l1_block_headers").Where("timestamp >= ? AND timestamp <= ?", fromTimestamp, toTimestamp)
+	l2Query := db.gorm.Table("l2_block_headers").Where("timestamp >= ? AND timestamp <= ?", fromTimestamp, toTimestamp)
 	query := db.gorm.Raw(`SELECT * FROM (?) AS l1_block_headers, (?) AS l2_block_headers
 		WHERE l1_block_headers.timestamp = l2_block_headers.timestamp
 		ORDER BY l2_block_headers.number DESC LIMIT 1`, l1Query, l2Query)

indexer/database/mocks.go

 package database
 
 import (
+	"math/big"
+
 	"github.com/ethereum/go-ethereum/common"
 
 	"github.com/stretchr/testify/mock"
@@ -51,7 +53,7 @@ func (m *MockBlocksView) L2LatestBlockHeader() (*L2BlockHeader, error) {
 	return args.Get(0).(*L2BlockHeader), args.Error(1)
 }
 
-func (m *MockBlocksView) LatestEpoch() (*Epoch, error) {
+func (m *MockBlocksView) LatestObservedEpoch(*big.Int, uint64) (*Epoch, error) {
 	args := m.Called()
 	return args.Get(0).(*Epoch), args.Error(1)
 }

indexer/e2e_tests/setup.go

@@ -41,21 +41,24 @@ func createE2ETestSuite(t *testing.T) E2ETestSuite {
 	dbUser := os.Getenv("DB_USER")
 	dbName := setupTestDatabase(t)
 
-	// Discard the Global Logger as each component
-	// has its own configured logger
+	// Rollup System Configuration. Unless specified,
+	// omit logs emitted by the various components. Maybe
+	// we can eventually dump these logs to a temp file
 	log.Root().SetHandler(log.DiscardHandler())
-
-	// Rollup System Configuration and Start
 	opCfg := op_e2e.DefaultSystemConfig(t)
-	opCfg.DeployConfig.FinalizationPeriodSeconds = 2
+	if len(os.Getenv("ENABLE_ROLLUP_LOGS")) == 0 {
+		t.Log("set env 'ENABLE_ROLLUP_LOGS' to show rollup logs")
+		for name, logger := range opCfg.Loggers {
+			t.Logf("discarding logs for %s", name)
+			logger.SetHandler(log.DiscardHandler())
+		}
+	}
+
+	// Rollup Start
 	opSys, err := opCfg.Start(t)
 	require.NoError(t, err)
 	t.Cleanup(func() { opSys.Close() })
 
-	// E2E tests can run on the order of magnitude of minutes. Once
-	// the system is running, mark this test for Parallel execution
-	t.Parallel()
-
 	// Indexer Configuration and Start
 	indexerCfg := config.Config{
 		DB: config.DBConfig{
@@ -86,8 +89,14 @@ func createE2ETestSuite(t *testing.T) E2ETestSuite {
 		MetricsServer: config.ServerConfig{Host: "127.0.0.1", Port: 0},
 	}
 
-	// Emit debug log levels
-	db, err := database.NewDB(testlog.Logger(t, log.LvlDebug).New("role", "db"), indexerCfg.DB)
+	// E2E tests can run on the order of magnitude of minutes. Once
+	// the system is running, mark this test for Parallel execution
+	t.Parallel()
+
+	// provide a DB for the unit test. disable logging
+	silentLog := testlog.Logger(t, log.LvlInfo)
+	silentLog.SetHandler(log.DiscardHandler())
+	db, err := database.NewDB(silentLog, indexerCfg.DB)
 	require.NoError(t, err)
 	t.Cleanup(func() { db.Close() })
 
@@ -138,7 +147,6 @@ func setupTestDatabase(t *testing.T) string {
 		User:     user,
 		Password: "",
 	}
-	// NewDB will create the database schema
 
 	silentLog := log.New()
 	silentLog.SetHandler(log.DiscardHandler())

op-challenger/game/monitor_test.go

@@ -58,22 +58,27 @@ func TestMonitorGames(t *testing.T) {
 
 		go func() {
 			headerNotSent := true
-			waitErr := wait.For(context.Background(), 100*time.Millisecond, func() (bool, error) {
+			for {
 				if len(sched.scheduled) >= 1 {
-					return true, nil
+					break
 				}
 				if mockHeadSource.sub == nil {
-					return false, nil
+					continue
 				}
 				if headerNotSent {
-					mockHeadSource.sub.headers <- &ethtypes.Header{
+					select {
+					case mockHeadSource.sub.headers <- &ethtypes.Header{
 						Number: big.NewInt(1),
-					}
+					}:
 						headerNotSent = false
+					case <-ctx.Done():
+						break
+					default:
+					}
+				}
+				// Just to avoid a tight loop
+				time.Sleep(100 * time.Millisecond)
 			}
-				return false, nil
-			})
-			require.NoError(t, waitErr)
 			mockHeadSource.err = fmt.Errorf("eth subscribe test error")
 			cancel()
 		}()
@@ -94,27 +99,29 @@ func TestMonitorGames(t *testing.T) {
 		defer cancel()
 
 		go func() {
-			headerNotSent := true
 			waitErr := wait.For(context.Background(), 100*time.Millisecond, func() (bool, error) {
 				return mockHeadSource.sub != nil, nil
 			})
 			require.NoError(t, waitErr)
 			mockHeadSource.sub.errChan <- fmt.Errorf("test error")
-			waitErr = wait.For(context.Background(), 100*time.Millisecond, func() (bool, error) {
+			for {
 				if len(sched.scheduled) >= 1 {
-					return true, nil
+					break
 				}
 				if mockHeadSource.sub == nil {
-					return false, nil
+					continue
 				}
-				if headerNotSent {
-					mockHeadSource.sub.headers <- &ethtypes.Header{
+				select {
+				case mockHeadSource.sub.headers <- &ethtypes.Header{
 					Number: big.NewInt(1),
+				}:
+				case <-ctx.Done():
+					break
+				default:
 				}
-					headerNotSent = false
+				// Just to avoid a tight loop
+				time.Sleep(100 * time.Millisecond)
 			}
-				return false, nil
-			})
 			require.NoError(t, waitErr)
 			mockHeadSource.err = fmt.Errorf("eth subscribe test error")
 			cancel()
@@ -122,7 +129,7 @@ func TestMonitorGames(t *testing.T) {
 
 		err := monitor.MonitorGames(ctx)
 		require.NoError(t, err)
-		require.Len(t, sched.scheduled, 1)
+		require.NotEmpty(t, sched.scheduled) // We might get more than one update scheduled.
 		require.Equal(t, []common.Address{addr1, addr2}, sched.scheduled[0])
 	})
 }

op-e2e/actions/l2_batcher_test.go

@@ -504,7 +504,7 @@ func TestBigL2Txs(gt *testing.T) {
 			if miner.l1GasPool.Gas() < tx.Gas() { // fill the L1 block with batcher txs until we run out of gas
 				break
 			}
-			log.Info("including batcher tx", "nonce", tx)
+			log.Info("including batcher tx", "nonce", tx.Nonce())
 			miner.IncludeTx(t, tx)
 			txs = txs[1:]
 		}

op-e2e/actions/l2_engine.go

 package actions
 
 import (
+	"context"
 	"errors"
+	"time"
 
 	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils"
+	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/wait"
 	"github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi"
 	"github.com/stretchr/testify/require"
 
@@ -176,12 +179,22 @@ func (e *L2Engine) ActL2IncludeTx(from common.Address) Action {
 			return
 		}
 
-		i := e.engineApi.PendingIndices(from)
-		txs, q := e.eth.TxPool().ContentFrom(from)
-		require.Greaterf(t, uint64(len(txs)), i,
-			"no pending txs from %s, and have %d unprocessable queued txs from this account", from, len(q))
+		var i uint64
+		var txs []*types.Transaction
+		var q []*types.Transaction
+		// Wait for the tx to be in the pending tx queue
+		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+		defer cancel()
+		err := wait.For(ctx, time.Second, func() (bool, error) {
+			i = e.engineApi.PendingIndices(from)
+			txs, q = e.eth.TxPool().ContentFrom(from)
+			return uint64(len(txs)) > i, nil
+		})
+		require.NoError(t, err,
+			"no pending txs from %s, and have %d unprocessable queued txs from this account: %w", from, len(q), err)
+
 		tx := txs[i]
-		err := e.engineApi.IncludeTx(tx, from)
+		err = e.engineApi.IncludeTx(tx, from)
 		if errors.Is(err, engineapi.ErrNotBuildingBlock) {
 			t.InvalidAction(err.Error())
 		} else if errors.Is(err, engineapi.ErrUsesTooMuchGas) {

op-e2e/e2eutils/challenger/helper.go

@@ -197,7 +197,7 @@ func (h *Helper) WaitForGameDataDeletion(ctx context.Context, games ...GameAddr)
 			if err != nil {
 				return false, fmt.Errorf("failed to check dir %v is deleted: %w", dir, err)
 			}
-			h.t.Errorf("Game data directory %v not yet deleted", dir)
+			h.t.Logf("Game data directory %v not yet deleted", dir)
 			return false, nil
 		}
 		return true, nil

op-e2e/e2eutils/wait/blocks.go

+package wait
+
+import (
+	"context"
+	"fmt"
+	"math/big"
+	"time"
+
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+// BlockCaller is a subset of the [ethclient.Client] interface
+// encompassing methods that query for block information.
+type BlockCaller interface {
+	BlockByNumber(ctx context.Context, number *big.Int) (*types.Block, error)
+	BlockNumber(ctx context.Context) (uint64, error)
+}
+
+func ForBlock(ctx context.Context, client BlockCaller, n uint64) error {
+	for {
+		if ctx.Done() != nil {
+			return ctx.Err()
+		}
+		height, err := client.BlockNumber(ctx)
+		if err != nil {
+			return err
+		}
+		if height < n {
+			time.Sleep(500 * time.Millisecond)
+			continue
+		}
+		break
+	}
+	return nil
+}
+
+func ForBlockWithTimestamp(ctx context.Context, client BlockCaller, target uint64) error {
+	_, err := AndGet(ctx, time.Second, func() (uint64, error) {
+		head, err := client.BlockByNumber(ctx, nil)
+		if err != nil {
+			return 0, err
+		}
+		return head.Time(), nil
+	}, func(actual uint64) bool {
+		return actual >= target
+	})
+	return err
+}
+
+func ForNextBlock(ctx context.Context, client BlockCaller) error {
+	current, err := client.BlockNumber(ctx)
+	// Long timeout so we don't have to care what the block time is. If the test passes this will complete early anyway.
+	ctx, cancel := context.WithTimeout(ctx, 60*time.Second)
+	defer cancel()
+	if err != nil {
+		return fmt.Errorf("get starting block number: %w", err)
+	}
+	return ForBlock(ctx, client, current+1)
+}

op-e2e/e2eutils/wait/waits.go

@@ -69,52 +69,12 @@ func printDebugTrace(ctx context.Context, client *ethclient.Client, txHash commo
 	fmt.Printf("TxTrace: %v\n", trace)
 }
 
-func ForBlock(ctx context.Context, client *ethclient.Client, n uint64) error {
-	for {
-		height, err := client.BlockNumber(ctx)
-		if err != nil {
-			return err
-		}
-		if height < n {
-			time.Sleep(500 * time.Millisecond)
-			continue
-		}
-		break
-	}
-
-	return nil
-}
-
-func ForBlockWithTimestamp(ctx context.Context, client *ethclient.Client, target uint64) error {
-	_, err := AndGet(ctx, time.Second, func() (uint64, error) {
-		head, err := client.BlockByNumber(ctx, nil)
-		if err != nil {
-			return 0, err
-		}
-		return head.Time(), nil
-	}, func(actual uint64) bool {
-		return actual >= target
-	})
-	return err
-}
-
-func ForNextBlock(ctx context.Context, client *ethclient.Client) error {
-	current, err := client.BlockNumber(ctx)
-	if err != nil {
-		return fmt.Errorf("get starting block number: %w", err)
-	}
-	return ForBlock(ctx, client, current+1)
-}
-
 func For(ctx context.Context, rate time.Duration, cb func() (bool, error)) error {
 	tick := time.NewTicker(rate)
 	defer tick.Stop()
 
 	for {
-		select {
-		case <-ctx.Done():
-			return ctx.Err()
-		case <-tick.C:
+		// Perform the first check before any waiting.
 		done, err := cb()
 		if err != nil {
 			return err
@@ -122,6 +82,12 @@ func For(ctx context.Context, rate time.Duration, cb func() (bool, error)) error
 		if done {
 			return nil
 		}
+
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-tick.C:
+			// Allow loop to continue for next retry
 		}
 	}
 }

op-e2e/system_adminrpc_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/wait"
 	"github.com/ethereum-optimism/optimism/op-node/client"
 	"github.com/ethereum-optimism/optimism/op-node/node"
 	"github.com/ethereum-optimism/optimism/op-node/sources"
@@ -34,10 +35,11 @@ func TestStopStartSequencer(t *testing.T) {
 	require.NoError(t, err)
 	require.True(t, active, "sequencer should be active")
 
-	blockBefore := latestBlock(t, l2Seq)
-	time.Sleep(time.Duration(cfg.DeployConfig.L2BlockTime+1) * time.Second)
-	blockAfter := latestBlock(t, l2Seq)
-	require.Greaterf(t, blockAfter, blockBefore, "Chain did not advance")
+	require.NoError(
+		t,
+		wait.ForNextBlock(ctx, l2Seq),
+		"Chain did not advance after starting sequencer",
+	)
 
 	ctx, cancel = context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancel()
@@ -50,9 +52,9 @@ func TestStopStartSequencer(t *testing.T) {
 	require.NoError(t, err)
 	require.False(t, active, "sequencer should be inactive")
 
-	blockBefore = latestBlock(t, l2Seq)
+	blockBefore := latestBlock(t, l2Seq)
 	time.Sleep(time.Duration(cfg.DeployConfig.L2BlockTime+1) * time.Second)
-	blockAfter = latestBlock(t, l2Seq)
+	blockAfter := latestBlock(t, l2Seq)
 	require.Equal(t, blockAfter, blockBefore, "Chain advanced after stopping sequencer")
 
 	ctx, cancel = context.WithTimeout(context.Background(), 5*time.Second)
@@ -66,10 +68,11 @@ func TestStopStartSequencer(t *testing.T) {
 	require.NoError(t, err)
 	require.True(t, active, "sequencer should be active again")
 
-	blockBefore = latestBlock(t, l2Seq)
-	time.Sleep(time.Duration(cfg.DeployConfig.L2BlockTime+1) * time.Second)
-	blockAfter = latestBlock(t, l2Seq)
-	require.Greater(t, blockAfter, blockBefore, "Chain did not advance after starting sequencer")
+	require.NoError(
+		t,
+		wait.ForNextBlock(ctx, l2Seq),
+		"Chain did not advance after starting sequencer",
+	)
 }
 
 func TestPersistSequencerStateWhenChanged(t *testing.T) {