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Commit a4ae95f1 authored by Andreas Bigger's avatar Andreas Bigger
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upstream sync ♻

parents 7f42a06f 9ad1c17a
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Showing with 874 additions and 160 deletions
op-batcher/batcher/batch_submitter.go
View file @ a4ae95f1
......@@ -12,9 +12,9 @@ import (
gethrpc "github.com/ethereum/go-ethereum/rpc"
"github.com/urfave/cli"
"github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-batcher/rpc"
oplog "github.com/ethereum-optimism/optimism/op-service/log"
opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics"
oppprof "github.com/ethereum-optimism/optimism/op-service/pprof"
oprpc "github.com/ethereum-optimism/optimism/op-service/rpc"
)
......@@ -36,9 +36,10 @@ func Main(version string, cliCtx *cli.Context) error {
}
l := oplog.NewLogger(cfg.LogConfig)
m := metrics.NewMetrics("default")
l.Info("Initializing Batch Submitter")
batchSubmitter, err := NewBatchSubmitterFromCLIConfig(cfg, l)
batchSubmitter, err := NewBatchSubmitterFromCLIConfig(cfg, l, m)
if err != nil {
l.Error("Unable to create Batch Submitter", "error", err)
return err
......@@ -64,16 +65,15 @@ func Main(version string, cliCtx *cli.Context) error {
}()
}
registry := opmetrics.NewRegistry()
metricsCfg := cfg.MetricsConfig
if metricsCfg.Enabled {
l.Info("starting metrics server", "addr", metricsCfg.ListenAddr, "port", metricsCfg.ListenPort)
go func() {
if err := opmetrics.ListenAndServe(ctx, registry, metricsCfg.ListenAddr, metricsCfg.ListenPort); err != nil {
if err := m.Serve(ctx, metricsCfg.ListenAddr, metricsCfg.ListenPort); err != nil {
l.Error("error starting metrics server", err)
}
}()
opmetrics.LaunchBalanceMetrics(ctx, l, registry, "", batchSubmitter.L1Client, batchSubmitter.From)
m.StartBalanceMetrics(ctx, l, batchSubmitter.L1Client, batchSubmitter.From)
}
rpcCfg := cfg.RPCConfig
......@@ -95,6 +95,9 @@ func Main(version string, cliCtx *cli.Context) error {
return fmt.Errorf("error starting RPC server: %w", err)
}
m.RecordInfo(version)
m.RecordUp()
interruptChannel := make(chan os.Signal, 1)
signal.Notify(interruptChannel, []os.Signal{
os.Interrupt,
......
op-batcher/batcher/channel_builder.go
View file @ a4ae95f1
......@@ -136,6 +136,8 @@ type channelBuilder struct {
blocks []*types.Block
// frames data queue, to be send as txs
frames []frameData
// total amount of output data of all frames created yet
outputBytes int
}
// newChannelBuilder creates a new channel builder or returns an error if the
......@@ -156,11 +158,21 @@ func (c *channelBuilder) ID() derive.ChannelID {
return c.co.ID()
}
// InputBytes returns to total amount of input bytes added to the channel.
// InputBytes returns the total amount of input bytes added to the channel.
func (c *channelBuilder) InputBytes() int {
return c.co.InputBytes()
}
// ReadyBytes returns the amount of bytes ready in the compression pipeline to
// output into a frame.
func (c *channelBuilder) ReadyBytes() int {
return c.co.ReadyBytes()
}
func (c *channelBuilder) OutputBytes() int {
return c.outputBytes
}
// Blocks returns a backup list of all blocks that were added to the channel. It
// can be used in case the channel needs to be rebuilt.
func (c *channelBuilder) Blocks() []*types.Block {
......@@ -184,22 +196,25 @@ func (c *channelBuilder) Reset() error {
// AddBlock returns a ChannelFullError if called even though the channel is
// already full. See description of FullErr for details.
//
// AddBlock also returns the L1BlockInfo that got extracted from the block's
// first transaction for subsequent use by the caller.
//
// Call OutputFrames() afterwards to create frames.
func (c *channelBuilder) AddBlock(block *types.Block) error {
func (c *channelBuilder) AddBlock(block *types.Block) (derive.L1BlockInfo, error) {
if c.IsFull() {
return c.FullErr()
return derive.L1BlockInfo{}, c.FullErr()
}
batch, err := derive.BlockToBatch(block)
batch, l1info, err := derive.BlockToBatch(block)
if err != nil {
return fmt.Errorf("converting block to batch: %w", err)
return l1info, fmt.Errorf("converting block to batch: %w", err)
}
if _, err = c.co.AddBatch(batch); errors.Is(err, derive.ErrTooManyRLPBytes) {
c.setFullErr(err)
return c.FullErr()
return l1info, c.FullErr()
} else if err != nil {
return fmt.Errorf("adding block to channel out: %w", err)
return l1info, fmt.Errorf("adding block to channel out: %w", err)
}
c.blocks = append(c.blocks, block)
c.updateSwTimeout(batch)
......@@ -209,7 +224,7 @@ func (c *channelBuilder) AddBlock(block *types.Block) error {
// Adding this block still worked, so don't return error, just mark as full
}
return nil
return l1info, nil
}
// Timeout management
......@@ -381,10 +396,11 @@ func (c *channelBuilder) outputFrame() error {
}
frame := frameData{
id: txID{chID: c.co.ID(), frameNumber: fn},
id: frameID{chID: c.co.ID(), frameNumber: fn},
data: buf.Bytes(),
}
c.frames = append(c.frames, frame)
c.outputBytes += len(frame.data)
return err // possibly io.EOF (last frame)
}
......
op-batcher/batcher/channel_builder_test.go
View file @ a4ae95f1
......@@ -2,14 +2,17 @@ package batcher
import (
"bytes"
"crypto/rand"
"errors"
"math"
"math/big"
"math/rand"
"testing"
"time"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
dtest "github.com/ethereum-optimism/optimism/op-node/rollup/derive/test"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
......@@ -52,60 +55,64 @@ func TestConfigValidation(t *testing.T) {
require.ErrorIs(t, validChannelConfig.Check(), ErrInvalidChannelTimeout)
}
// addNonsenseBlock is a helper function that adds a nonsense block
// to the channel builder using the [channelBuilder.AddBlock] method.
func addNonsenseBlock(cb *channelBuilder) error {
lBlock := types.NewBlock(&types.Header{
// addMiniBlock adds a minimal valid L2 block to the channel builder using the
// channelBuilder.AddBlock method.
func addMiniBlock(cb *channelBuilder) error {
a := newMiniL2Block(0)
_, err := cb.AddBlock(a)
return err
}
// newMiniL2Block returns a minimal L2 block with a minimal valid L1InfoDeposit
// transaction as first transaction. Both blocks are minimal in the sense that
// most fields are left at defaults or are unset.
//
// If numTx > 0, that many empty DynamicFeeTxs will be added to the txs.
func newMiniL2Block(numTx int) *types.Block {
return newMiniL2BlockWithNumberParent(numTx, new(big.Int), (common.Hash{}))
}
// newMiniL2Block returns a minimal L2 block with a minimal valid L1InfoDeposit
// transaction as first transaction. Both blocks are minimal in the sense that
// most fields are left at defaults or are unset. Block number and parent hash
// will be set to the given parameters number and parent.
//
// If numTx > 0, that many empty DynamicFeeTxs will be added to the txs.
func newMiniL2BlockWithNumberParent(numTx int, number *big.Int, parent common.Hash) *types.Block {
l1Block := types.NewBlock(&types.Header{
BaseFee: big.NewInt(10),
Difficulty: common.Big0,
Number: big.NewInt(100),
}, nil, nil, nil, trie.NewStackTrie(nil))
l1InfoTx, err := derive.L1InfoDeposit(0, lBlock, eth.SystemConfig{}, false)
l1InfoTx, err := derive.L1InfoDeposit(0, l1Block, eth.SystemConfig{}, false)
if err != nil {
return err
panic(err)
}
txs := []*types.Transaction{types.NewTx(l1InfoTx)}
for i := 0; i < 100; i++ {
txData := make([]byte, 32)
_, _ = rand.Read(txData)
tx := types.NewTransaction(0, common.Address{}, big.NewInt(0), 0, big.NewInt(0), txData)
txs = append(txs, tx)
txs := make([]*types.Transaction, 0, 1+numTx)
txs = append(txs, types.NewTx(l1InfoTx))
for i := 0; i < numTx; i++ {
txs = append(txs, types.NewTx(&types.DynamicFeeTx{}))
}
a := types.NewBlock(&types.Header{
Number: big.NewInt(0),
return types.NewBlock(&types.Header{
Number: number,
ParentHash: parent,
}, txs, nil, nil, trie.NewStackTrie(nil))
err = cb.AddBlock(a)
return err
}
// buildTooLargeRlpEncodedBlockBatch is a helper function that builds a batch
// of blocks that are too large to be added to a channel.
func buildTooLargeRlpEncodedBlockBatch(cb *channelBuilder) error {
// Construct a block with way too many txs
lBlock := types.NewBlock(&types.Header{
BaseFee: big.NewInt(10),
Difficulty: common.Big0,
Number: big.NewInt(100),
}, nil, nil, nil, trie.NewStackTrie(nil))
l1InfoTx, _ := derive.L1InfoDeposit(0, lBlock, eth.SystemConfig{}, false)
txs := []*types.Transaction{types.NewTx(l1InfoTx)}
for i := 0; i < 500_000; i++ {
txData := make([]byte, 32)
_, _ = rand.Read(txData)
tx := types.NewTransaction(0, common.Address{}, big.NewInt(0), 0, big.NewInt(0), txData)
txs = append(txs, tx)
// addTooManyBlocks adds blocks to the channel until it hits an error,
// which is presumably ErrTooManyRLPBytes.
func addTooManyBlocks(cb *channelBuilder) error {
for i := 0; i < 10_000; i++ {
block := newMiniL2Block(100)
_, err := cb.AddBlock(block)
if err != nil {
return err
}
}
block := types.NewBlock(&types.Header{
Number: big.NewInt(0),
}, txs, nil, nil, trie.NewStackTrie(nil))
// Try to add the block to the channel builder
// This should fail since the block is too large
// When a batch is constructed from the block and
// then rlp encoded in the channel out, the size
// will exceed [derive.MaxRLPBytesPerChannel]
err := cb.AddBlock(block)
return err
return nil
}
// FuzzDurationTimeoutZeroMaxChannelDuration ensures that when whenever the MaxChannelDuration
......@@ -395,9 +402,7 @@ func TestOutputFramesHappy(t *testing.T) {
require.Equal(t, 0, cb.co.ReadyBytes())
// Let's add a block
require.NoError(t, addNonsenseBlock(cb))
// Force a compression flush to the output buffer
require.NoError(t, addMiniBlock(cb))
require.NoError(t, cb.co.Flush())
// Check how many ready bytes
......@@ -419,17 +424,18 @@ func TestOutputFramesHappy(t *testing.T) {
// TestMaxRLPBytesPerChannel tests the [channelBuilder.OutputFrames]
// function errors when the max RLP bytes per channel is reached.
func TestMaxRLPBytesPerChannel(t *testing.T) {
t.Parallel()
channelConfig := defaultTestChannelConfig
channelConfig.MaxFrameSize = 2
channelConfig.MaxFrameSize = derive.MaxRLPBytesPerChannel * 2
channelConfig.TargetFrameSize = derive.MaxRLPBytesPerChannel * 2
channelConfig.ApproxComprRatio = 1
// Construct the channel builder
cb, err := newChannelBuilder(channelConfig)
require.NoError(t, err)
require.False(t, cb.IsFull())
require.Equal(t, 0, cb.NumFrames())
// Add a block that overflows the [ChannelOut]
err = buildTooLargeRlpEncodedBlockBatch(cb)
err = addTooManyBlocks(cb)
require.ErrorIs(t, err, derive.ErrTooManyRLPBytes)
}
......@@ -460,7 +466,7 @@ func TestOutputFramesMaxFrameIndex(t *testing.T) {
a := types.NewBlock(&types.Header{
Number: big.NewInt(0),
}, txs, nil, nil, trie.NewStackTrie(nil))
err = cb.AddBlock(a)
_, err = cb.AddBlock(a)
require.NoError(t, cb.co.Flush())
if cb.IsFull() {
fullErr := cb.FullErr()
......@@ -491,18 +497,18 @@ func TestBuilderAddBlock(t *testing.T) {
require.NoError(t, err)
// Add a nonsense block to the channel builder
require.NoError(t, addNonsenseBlock(cb))
require.NoError(t, addMiniBlock(cb))
require.NoError(t, cb.co.Flush())
// Check the fields reset in the AddBlock function
require.Equal(t, 6578, cb.co.InputBytes())
require.Equal(t, 74, cb.co.InputBytes())
require.Equal(t, 1, len(cb.blocks))
require.Equal(t, 0, len(cb.frames))
require.True(t, cb.IsFull())
// Since the channel output is full, the next call to AddBlock
// should return the channel out full error
require.ErrorIs(t, addNonsenseBlock(cb), ErrInputTargetReached)
require.ErrorIs(t, addMiniBlock(cb), ErrInputTargetReached)
}
// TestBuilderReset tests the Reset function
......@@ -516,7 +522,7 @@ func TestBuilderReset(t *testing.T) {
require.NoError(t, err)
// Add a nonsense block to the channel builder
require.NoError(t, addNonsenseBlock(cb))
require.NoError(t, addMiniBlock(cb))
require.NoError(t, cb.co.Flush())
// Check the fields reset in the Reset function
......@@ -531,7 +537,7 @@ func TestBuilderReset(t *testing.T) {
require.NoError(t, cb.OutputFrames())
// Add another block to increment the block count
require.NoError(t, addNonsenseBlock(cb))
require.NoError(t, addMiniBlock(cb))
require.NoError(t, cb.co.Flush())
// Check the fields reset in the Reset function
......@@ -616,3 +622,73 @@ func TestFramePublished(t *testing.T) {
// Now the timeout will be 1000
require.Equal(t, uint64(1000), cb.timeout)
}
func TestChannelBuilder_InputBytes(t *testing.T) {
require := require.New(t)
rng := rand.New(rand.NewSource(time.Now().UnixNano()))
cb, _ := defaultChannelBuilderSetup(t)
require.Zero(cb.InputBytes())
var l int
for i := 0; i < 5; i++ {
block := newMiniL2Block(rng.Intn(32))
l += blockBatchRlpSize(t, block)
_, err := cb.AddBlock(block)
require.NoError(err)
require.Equal(cb.InputBytes(), l)
}
}
func TestChannelBuilder_OutputBytes(t *testing.T) {
require := require.New(t)
rng := rand.New(rand.NewSource(time.Now().UnixNano()))
cfg := defaultTestChannelConfig
cfg.TargetFrameSize = 1000
cfg.MaxFrameSize = 1000
cfg.TargetNumFrames = 16
cfg.ApproxComprRatio = 1.0
cb, err := newChannelBuilder(cfg)
require.NoError(err, "newChannelBuilder")
require.Zero(cb.OutputBytes())
for {
block, _ := dtest.RandomL2Block(rng, rng.Intn(32))
_, err := cb.AddBlock(block)
if errors.Is(err, ErrInputTargetReached) {
break
}
require.NoError(err)
}
require.NoError(cb.OutputFrames())
require.True(cb.IsFull())
require.Greater(cb.NumFrames(), 1)
var flen int
for cb.HasFrame() {
f := cb.NextFrame()
flen += len(f.data)
}
require.Equal(cb.OutputBytes(), flen)
}
func defaultChannelBuilderSetup(t *testing.T) (*channelBuilder, ChannelConfig) {
t.Helper()
cfg := defaultTestChannelConfig
cb, err := newChannelBuilder(cfg)
require.NoError(t, err, "newChannelBuilder")
return cb, cfg
}
func blockBatchRlpSize(t *testing.T, b *types.Block) int {
t.Helper()
batch, _, err := derive.BlockToBatch(b)
require.NoError(t, err)
var buf bytes.Buffer
require.NoError(t, batch.EncodeRLP(&buf), "RLP-encoding batch")
return buf.Len()
}
op-batcher/batcher/channel_manager.go
View file @ a4ae95f1
......@@ -6,7 +6,9 @@ import (
"io"
"math"
"github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
......@@ -23,6 +25,7 @@ var ErrReorg = errors.New("block does not extend existing chain")
// Functions on channelManager are not safe for concurrent access.
type channelManager struct {
log log.Logger
metr metrics.Metricer
cfg ChannelConfig
// All blocks since the last request for new tx data.
......@@ -40,10 +43,12 @@ type channelManager struct {
confirmedTransactions map[txID]eth.BlockID
}
func NewChannelManager(log log.Logger, cfg ChannelConfig) *channelManager {
func NewChannelManager(log log.Logger, metr metrics.Metricer, cfg ChannelConfig) *channelManager {
return &channelManager{
log: log,
metr: metr,
cfg: cfg,
pendingTransactions: make(map[txID]txData),
confirmedTransactions: make(map[txID]eth.BlockID),
}
......@@ -71,6 +76,8 @@ func (s *channelManager) TxFailed(id txID) {
} else {
s.log.Warn("unknown transaction marked as failed", "id", id)
}
s.metr.RecordBatchTxFailed()
}
// TxConfirmed marks a transaction as confirmed on L1. Unfortunately even if all frames in
......@@ -78,7 +85,8 @@ func (s *channelManager) TxFailed(id txID) {
// resubmitted.
// This function may reset the pending channel if the pending channel has timed out.
func (s *channelManager) TxConfirmed(id txID, inclusionBlock eth.BlockID) {
s.log.Trace("marked transaction as confirmed", "id", id, "block", inclusionBlock)
s.metr.RecordBatchTxSubmitted()
s.log.Debug("marked transaction as confirmed", "id", id, "block", inclusionBlock)
if _, ok := s.pendingTransactions[id]; !ok {
s.log.Warn("unknown transaction marked as confirmed", "id", id, "block", inclusionBlock)
// TODO: This can occur if we clear the channel while there are still pending transactions
......@@ -92,13 +100,15 @@ func (s *channelManager) TxConfirmed(id txID, inclusionBlock eth.BlockID) {
// If this channel timed out, put the pending blocks back into the local saved blocks
// and then reset this state so it can try to build a new channel.
if s.pendingChannelIsTimedOut() {
s.log.Warn("Channel timed out", "chID", s.pendingChannel.ID())
s.metr.RecordChannelTimedOut(s.pendingChannel.ID())
s.log.Warn("Channel timed out", "id", s.pendingChannel.ID())
s.blocks = append(s.pendingChannel.Blocks(), s.blocks...)
s.clearPendingChannel()
}
// If we are done with this channel, record that.
if s.pendingChannelIsFullySubmitted() {
s.log.Info("Channel is fully submitted", "chID", s.pendingChannel.ID())
s.metr.RecordChannelFullySubmitted(s.pendingChannel.ID())
s.log.Info("Channel is fully submitted", "id", s.pendingChannel.ID())
s.clearPendingChannel()
}
}
......@@ -194,8 +204,8 @@ func (s *channelManager) TxData(l1Head eth.BlockID) (txData, error) {
// all pending blocks be included in this channel for submission.
s.registerL1Block(l1Head)
if err := s.pendingChannel.OutputFrames(); err != nil {
return txData{}, fmt.Errorf("creating frames with channel builder: %w", err)
if err := s.outputFrames(); err != nil {
return txData{}, err
}
return s.nextTxData()
......@@ -211,7 +221,11 @@ func (s *channelManager) ensurePendingChannel(l1Head eth.BlockID) error {
return fmt.Errorf("creating new channel: %w", err)
}
s.pendingChannel = cb
s.log.Info("Created channel", "chID", cb.ID(), "l1Head", l1Head)
s.log.Info("Created channel",
"id", cb.ID(),
"l1Head", l1Head,
"blocks_pending", len(s.blocks))
s.metr.RecordChannelOpened(cb.ID(), len(s.blocks))
return nil
}
......@@ -229,28 +243,27 @@ func (s *channelManager) registerL1Block(l1Head eth.BlockID) {
// processBlocks adds blocks from the blocks queue to the pending channel until
// either the queue got exhausted or the channel is full.
func (s *channelManager) processBlocks() error {
var blocksAdded int
var _chFullErr *ChannelFullError // throw away, just for type checking
var (
blocksAdded int
_chFullErr *ChannelFullError // throw away, just for type checking
latestL2ref eth.L2BlockRef
)
for i, block := range s.blocks {
if err := s.pendingChannel.AddBlock(block); errors.As(err, &_chFullErr) {
l1info, err := s.pendingChannel.AddBlock(block)
if errors.As(err, &_chFullErr) {
// current block didn't get added because channel is already full
break
} else if err != nil {
return fmt.Errorf("adding block[%d] to channel builder: %w", i, err)
}
blocksAdded += 1
latestL2ref = l2BlockRefFromBlockAndL1Info(block, l1info)
// current block got added but channel is now full
if s.pendingChannel.IsFull() {
break
}
}
s.log.Debug("Added blocks to channel",
"blocks_added", blocksAdded,
"channel_full", s.pendingChannel.IsFull(),
"blocks_pending", len(s.blocks)-blocksAdded,
"input_bytes", s.pendingChannel.InputBytes(),
)
if blocksAdded == len(s.blocks) {
// all blocks processed, reuse slice
s.blocks = s.blocks[:0]
......@@ -258,6 +271,53 @@ func (s *channelManager) processBlocks() error {
// remove processed blocks
s.blocks = s.blocks[blocksAdded:]
}
s.metr.RecordL2BlocksAdded(latestL2ref,
blocksAdded,
len(s.blocks),
s.pendingChannel.InputBytes(),
s.pendingChannel.ReadyBytes())
s.log.Debug("Added blocks to channel",
"blocks_added", blocksAdded,
"blocks_pending", len(s.blocks),
"channel_full", s.pendingChannel.IsFull(),
"input_bytes", s.pendingChannel.InputBytes(),
"ready_bytes", s.pendingChannel.ReadyBytes(),
)
return nil
}
func (s *channelManager) outputFrames() error {
if err := s.pendingChannel.OutputFrames(); err != nil {
return fmt.Errorf("creating frames with channel builder: %w", err)
}
if !s.pendingChannel.IsFull() {
return nil
}
inBytes, outBytes := s.pendingChannel.InputBytes(), s.pendingChannel.OutputBytes()
s.metr.RecordChannelClosed(
s.pendingChannel.ID(),
len(s.blocks),
s.pendingChannel.NumFrames(),
inBytes,
outBytes,
s.pendingChannel.FullErr(),
)
var comprRatio float64
if inBytes > 0 {
comprRatio = float64(outBytes) / float64(inBytes)
}
s.log.Info("Channel closed",
"id", s.pendingChannel.ID(),
"blocks_pending", len(s.blocks),
"num_frames", s.pendingChannel.NumFrames(),
"input_bytes", inBytes,
"output_bytes", outBytes,
"full_reason", s.pendingChannel.FullErr(),
"compr_ratio", comprRatio,
)
return nil
}
......@@ -273,3 +333,14 @@ func (s *channelManager) AddL2Block(block *types.Block) error {
return nil
}
func l2BlockRefFromBlockAndL1Info(block *types.Block, l1info derive.L1BlockInfo) eth.L2BlockRef {
return eth.L2BlockRef{
Hash: block.Hash(),
Number: block.NumberU64(),
ParentHash: block.ParentHash(),
Time: block.Time(),
L1Origin: eth.BlockID{Hash: l1info.BlockHash, Number: l1info.Number},
SequenceNumber: l1info.SequenceNumber,
}
}
op-batcher/batcher/channel_manager_test.go
View file @ a4ae95f1
......@@ -7,6 +7,7 @@ import (
"testing"
"time"
"github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
derivetest "github.com/ethereum-optimism/optimism/op-node/rollup/derive/test"
......@@ -14,7 +15,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/trie"
"github.com/stretchr/testify/require"
)
......@@ -23,7 +23,7 @@ import (
func TestPendingChannelTimeout(t *testing.T) {
// Create a new channel manager with a ChannelTimeout
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{
ChannelTimeout: 100,
})
......@@ -66,7 +66,7 @@ func TestPendingChannelTimeout(t *testing.T) {
// detects a reorg when it has cached L1 blocks.
func TestChannelManagerReturnsErrReorg(t *testing.T) {
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{})
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{})
a := types.NewBlock(&types.Header{
Number: big.NewInt(0),
......@@ -96,31 +96,19 @@ func TestChannelManagerReturnsErrReorg(t *testing.T) {
// detects a reorg even if it does not have any blocks inside it.
func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) {
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{
m := NewChannelManager(log, metrics.NoopMetrics,
ChannelConfig{
TargetFrameSize: 0,
MaxFrameSize: 120_000,
ApproxComprRatio: 1.0,
})
l1Block := types.NewBlock(&types.Header{
BaseFee: big.NewInt(10),
Difficulty: common.Big0,
Number: big.NewInt(100),
}, nil, nil, nil, trie.NewStackTrie(nil))
l1InfoTx, err := derive.L1InfoDeposit(0, l1Block, eth.SystemConfig{}, false)
require.NoError(t, err)
txs := []*types.Transaction{types.NewTx(l1InfoTx)}
a := types.NewBlock(&types.Header{
Number: big.NewInt(0),
}, txs, nil, nil, trie.NewStackTrie(nil))
x := types.NewBlock(&types.Header{
Number: big.NewInt(1),
ParentHash: common.Hash{0xff},
}, txs, nil, nil, trie.NewStackTrie(nil))
a := newMiniL2Block(0)
x := newMiniL2BlockWithNumberParent(0, big.NewInt(1), common.Hash{0xff})
require.NoError(t, m.AddL2Block(a))
_, err = m.TxData(eth.BlockID{})
_, err := m.TxData(eth.BlockID{})
require.NoError(t, err)
_, err = m.TxData(eth.BlockID{})
require.ErrorIs(t, err, io.EOF)
......@@ -131,7 +119,7 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) {
// TestChannelManagerNextTxData checks the nextTxData function.
func TestChannelManagerNextTxData(t *testing.T) {
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{})
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{})
// Nil pending channel should return EOF
returnedTxData, err := m.nextTxData()
......@@ -173,7 +161,7 @@ func TestClearChannelManager(t *testing.T) {
// Create a channel manager
log := testlog.Logger(t, log.LvlCrit)
rng := rand.New(rand.NewSource(time.Now().UnixNano()))
m := NewChannelManager(log, ChannelConfig{
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{
// Need to set the channel timeout here so we don't clear pending
// channels on confirmation. This would result in [TxConfirmed]
// clearing confirmed transactions, and reseting the pendingChannels map
......@@ -244,7 +232,7 @@ func TestClearChannelManager(t *testing.T) {
func TestChannelManagerTxConfirmed(t *testing.T) {
// Create a channel manager
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{
// Need to set the channel timeout here so we don't clear pending
// channels on confirmation. This would result in [TxConfirmed]
// clearing confirmed transactions, and reseting the pendingChannels map
......@@ -297,7 +285,7 @@ func TestChannelManagerTxConfirmed(t *testing.T) {
func TestChannelManagerTxFailed(t *testing.T) {
// Create a channel manager
log := testlog.Logger(t, log.LvlCrit)
m := NewChannelManager(log, ChannelConfig{})
m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{})
// Let's add a valid pending transaction to the channel
// manager so we can demonstrate correctness
......@@ -339,7 +327,8 @@ func TestChannelManager_TxResend(t *testing.T) {
require := require.New(t)
rng := rand.New(rand.NewSource(time.Now().UnixNano()))
log := testlog.Logger(t, log.LvlError)
m := NewChannelManager(log, ChannelConfig{
m := NewChannelManager(log, metrics.NoopMetrics,
ChannelConfig{
TargetFrameSize: 0,
MaxFrameSize: 120_000,
ApproxComprRatio: 1.0,
......
op-batcher/batcher/config.go
View file @ a4ae95f1
......@@ -9,6 +9,7 @@ import (
"github.com/urfave/cli"
"github.com/ethereum-optimism/optimism/op-batcher/flags"
"github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-batcher/rpc"
"github.com/ethereum-optimism/optimism/op-node/rollup"
"github.com/ethereum-optimism/optimism/op-node/sources"
......@@ -21,17 +22,20 @@ import (
type Config struct {
log log.Logger
metr metrics.Metricer
L1Client *ethclient.Client
L2Client *ethclient.Client
RollupNode *sources.RollupClient
PollInterval time.Duration
TxManagerConfig txmgr.Config
From common.Address
TxManagerConfig txmgr.Config
// RollupConfig is queried at startup
Rollup *rollup.Config
// Channel creation parameters
// Channel builder parameters
Channel ChannelConfig
}
......
op-batcher/batcher/driver.go
View file @ a4ae95f1
......@@ -10,7 +10,9 @@ import (
"sync"
"time"
"github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
opcrypto "github.com/ethereum-optimism/optimism/op-service/crypto"
"github.com/ethereum-optimism/optimism/op-service/txmgr"
"github.com/ethereum/go-ethereum/core/types"
......@@ -34,13 +36,14 @@ type BatchSubmitter struct {
// lastStoredBlock is the last block loaded into `state`. If it is empty it should be set to the l2 safe head.
lastStoredBlock eth.BlockID
lastL1Tip eth.L1BlockRef
state *channelManager
}
// NewBatchSubmitterFromCLIConfig initializes the BatchSubmitter, gathering any resources
// that will be needed during operation.
func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger) (*BatchSubmitter, error) {
func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*BatchSubmitter, error) {
ctx := context.Background()
signer, fromAddress, err := opcrypto.SignerFactoryFromConfig(l, cfg.PrivateKey, cfg.Mnemonic, cfg.SequencerHDPath, cfg.SignerConfig)
......@@ -104,12 +107,12 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger) (*BatchSubmitte
return nil, err
}
return NewBatchSubmitter(ctx, batcherCfg, l)
return NewBatchSubmitter(ctx, batcherCfg, l, m)
}
// NewBatchSubmitter initializes the BatchSubmitter, gathering any resources
// that will be needed during operation.
func NewBatchSubmitter(ctx context.Context, cfg Config, l log.Logger) (*BatchSubmitter, error) {
func NewBatchSubmitter(ctx context.Context, cfg Config, l log.Logger, m metrics.Metricer) (*BatchSubmitter, error) {
balance, err := cfg.L1Client.BalanceAt(ctx, cfg.From, nil)
if err != nil {
return nil, err
......@@ -118,12 +121,14 @@ func NewBatchSubmitter(ctx context.Context, cfg Config, l log.Logger) (*BatchSub
cfg.log = l
cfg.log.Info("creating batch submitter", "submitter_addr", cfg.From, "submitter_bal", balance)
cfg.metr = m
return &BatchSubmitter{
Config: cfg,
txMgr: NewTransactionManager(l,
cfg.TxManagerConfig, cfg.Rollup.BatchInboxAddress, cfg.Rollup.L1ChainID,
cfg.From, cfg.L1Client),
state: NewChannelManager(l, cfg.Channel),
state: NewChannelManager(l, m, cfg.Channel),
}, nil
}
......@@ -187,13 +192,16 @@ func (l *BatchSubmitter) Stop() error {
func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) {
start, end, err := l.calculateL2BlockRangeToStore(ctx)
if err != nil {
l.log.Trace("was not able to calculate L2 block range", "err", err)
l.log.Warn("Error calculating L2 block range", "err", err)
return
} else if start.Number == end.Number {
return
}
var latestBlock *types.Block
// Add all blocks to "state"
for i := start.Number + 1; i < end.Number+1; i++ {
id, err := l.loadBlockIntoState(ctx, i)
block, err := l.loadBlockIntoState(ctx, i)
if errors.Is(err, ErrReorg) {
l.log.Warn("Found L2 reorg", "block_number", i)
l.state.Clear()
......@@ -203,24 +211,34 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) {
l.log.Warn("failed to load block into state", "err", err)
return
}
l.lastStoredBlock = id
l.lastStoredBlock = eth.ToBlockID(block)
latestBlock = block
}
l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis)
if err != nil {
l.log.Warn("Invalid L2 block loaded into state", "err", err)
return
}
l.metr.RecordL2BlocksLoaded(l2ref)
}
// loadBlockIntoState fetches & stores a single block into `state`. It returns the block it loaded.
func (l *BatchSubmitter) loadBlockIntoState(ctx context.Context, blockNumber uint64) (eth.BlockID, error) {
func (l *BatchSubmitter) loadBlockIntoState(ctx context.Context, blockNumber uint64) (*types.Block, error) {
ctx, cancel := context.WithTimeout(ctx, networkTimeout)
defer cancel()
block, err := l.L2Client.BlockByNumber(ctx, new(big.Int).SetUint64(blockNumber))
cancel()
if err != nil {
return eth.BlockID{}, err
return nil, fmt.Errorf("getting L2 block: %w", err)
}
if err := l.state.AddL2Block(block); err != nil {
return eth.BlockID{}, err
return nil, fmt.Errorf("adding L2 block to state: %w", err)
}
id := eth.ToBlockID(block)
l.log.Info("added L2 block to local state", "block", id, "tx_count", len(block.Transactions()), "time", block.Time())
return id, nil
l.log.Info("added L2 block to local state", "block", eth.ToBlockID(block), "tx_count", len(block.Transactions()), "time", block.Time())
return block, nil
}
// calculateL2BlockRangeToStore determines the range (start,end] that should be loaded into the local state.
......@@ -283,6 +301,7 @@ func (l *BatchSubmitter) loop() {
l.log.Error("Failed to query L1 tip", "error", err)
break
}
l.recordL1Tip(l1tip)
// Collect next transaction data
txdata, err := l.state.TxData(l1tip.ID())
......@@ -316,6 +335,14 @@ func (l *BatchSubmitter) loop() {
}
}
func (l *BatchSubmitter) recordL1Tip(l1tip eth.L1BlockRef) {
if l.lastL1Tip == l1tip {
return
}
l.lastL1Tip = l1tip
l.metr.RecordLatestL1Block(l1tip)
}
func (l *BatchSubmitter) recordFailedTx(id txID, err error) {
l.log.Warn("Failed to send transaction", "err", err)
l.state.TxFailed(id)
......
op-batcher/metrics/metrics.go 0 → 100644
View file @ a4ae95f1
package metrics
import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics"
)
const Namespace = "op_batcher"
type Metricer interface {
RecordInfo(version string)
RecordUp()
// Records all L1 and L2 block events
opmetrics.RefMetricer
RecordLatestL1Block(l1ref eth.L1BlockRef)
RecordL2BlocksLoaded(l2ref eth.L2BlockRef)
RecordChannelOpened(id derive.ChannelID, numPendingBlocks int)
RecordL2BlocksAdded(l2ref eth.L2BlockRef, numBlocksAdded, numPendingBlocks, inputBytes, outputComprBytes int)
RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, numFrames int, inputBytes int, outputComprBytes int, reason error)
RecordChannelFullySubmitted(id derive.ChannelID)
RecordChannelTimedOut(id derive.ChannelID)
RecordBatchTxSubmitted()
RecordBatchTxSuccess()
RecordBatchTxFailed()
Document() []opmetrics.DocumentedMetric
}
type Metrics struct {
ns string
registry *prometheus.Registry
factory opmetrics.Factory
opmetrics.RefMetrics
Info prometheus.GaugeVec
Up prometheus.Gauge
// label by openend, closed, fully_submitted, timed_out
ChannelEvs opmetrics.EventVec
PendingBlocksCount prometheus.GaugeVec
BlocksAddedCount prometheus.Gauge
ChannelInputBytes prometheus.GaugeVec
ChannelReadyBytes prometheus.Gauge
ChannelOutputBytes prometheus.Gauge
ChannelClosedReason prometheus.Gauge
ChannelNumFrames prometheus.Gauge
ChannelComprRatio prometheus.Histogram
BatcherTxEvs opmetrics.EventVec
}
var _ Metricer = (*Metrics)(nil)
func NewMetrics(procName string) *Metrics {
if procName == "" {
procName = "default"
}
ns := Namespace + "_" + procName
registry := opmetrics.NewRegistry()
factory := opmetrics.With(registry)
return &Metrics{
ns: ns,
registry: registry,
factory: factory,
RefMetrics: opmetrics.MakeRefMetrics(ns, factory),
Info: *factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "info",
Help: "Pseudo-metric tracking version and config info",
}, []string{
"version",
}),
Up: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "up",
Help: "1 if the op-batcher has finished starting up",
}),
ChannelEvs: opmetrics.NewEventVec(factory, ns, "channel", "Channel", []string{"stage"}),
PendingBlocksCount: *factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "pending_blocks_count",
Help: "Number of pending blocks, not added to a channel yet.",
}, []string{"stage"}),
BlocksAddedCount: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "blocks_added_count",
Help: "Total number of blocks added to current channel.",
}),
ChannelInputBytes: *factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "input_bytes",
Help: "Number of input bytes to a channel.",
}, []string{"stage"}),
ChannelReadyBytes: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "ready_bytes",
Help: "Number of bytes ready in the compression buffer.",
}),
ChannelOutputBytes: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "output_bytes",
Help: "Number of compressed output bytes from a channel.",
}),
ChannelClosedReason: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "channel_closed_reason",
Help: "Pseudo-metric to record the reason a channel got closed.",
}),
ChannelNumFrames: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: "channel_num_frames",
Help: "Total number of frames of closed channel.",
}),
ChannelComprRatio: factory.NewHistogram(prometheus.HistogramOpts{
Namespace: ns,
Name: "channel_compr_ratio",
Help: "Compression ratios of closed channel.",
Buckets: append([]float64{0.1, 0.2}, prometheus.LinearBuckets(0.3, 0.05, 14)...),
}),
BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "batcher_tx", "BatcherTx", []string{"stage"}),
}
}
func (m *Metrics) Serve(ctx context.Context, host string, port int) error {
return opmetrics.ListenAndServe(ctx, m.registry, host, port)
}
func (m *Metrics) Document() []opmetrics.DocumentedMetric {
return m.factory.Document()
}
func (m *Metrics) StartBalanceMetrics(ctx context.Context,
l log.Logger, client *ethclient.Client, account common.Address) {
opmetrics.LaunchBalanceMetrics(ctx, l, m.registry, m.ns, client, account)
}
// RecordInfo sets a pseudo-metric that contains versioning and
// config info for the op-batcher.
func (m *Metrics) RecordInfo(version string) {
m.Info.WithLabelValues(version).Set(1)
}
// RecordUp sets the up metric to 1.
func (m *Metrics) RecordUp() {
prometheus.MustRegister()
m.Up.Set(1)
}
const (
StageLoaded = "loaded"
StageOpened = "opened"
StageAdded = "added"
StageClosed = "closed"
StageFullySubmitted = "fully_submitted"
StageTimedOut = "timed_out"
TxStageSubmitted = "submitted"
TxStageSuccess = "success"
TxStageFailed = "failed"
)
func (m *Metrics) RecordLatestL1Block(l1ref eth.L1BlockRef) {
m.RecordL1Ref("latest", l1ref)
}
// RecordL2BlockLoaded should be called when a new L2 block was loaded into the
// channel manager (but not processed yet).
func (m *Metrics) RecordL2BlocksLoaded(l2ref eth.L2BlockRef) {
m.RecordL2Ref(StageLoaded, l2ref)
}
func (m *Metrics) RecordChannelOpened(id derive.ChannelID, numPendingBlocks int) {
m.ChannelEvs.Record(StageOpened)
m.BlocksAddedCount.Set(0) // reset
m.PendingBlocksCount.WithLabelValues(StageOpened).Set(float64(numPendingBlocks))
}
// RecordL2BlocksAdded should be called when L2 block were added to the channel
// builder, with the latest added block.
func (m *Metrics) RecordL2BlocksAdded(l2ref eth.L2BlockRef, numBlocksAdded, numPendingBlocks, inputBytes, outputComprBytes int) {
m.RecordL2Ref(StageAdded, l2ref)
m.BlocksAddedCount.Add(float64(numBlocksAdded))
m.PendingBlocksCount.WithLabelValues(StageAdded).Set(float64(numPendingBlocks))
m.ChannelInputBytes.WithLabelValues(StageAdded).Set(float64(inputBytes))
m.ChannelReadyBytes.Set(float64(outputComprBytes))
}
func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, numFrames int, inputBytes int, outputComprBytes int, reason error) {
m.ChannelEvs.Record(StageClosed)
m.PendingBlocksCount.WithLabelValues(StageClosed).Set(float64(numPendingBlocks))
m.ChannelNumFrames.Set(float64(numFrames))
m.ChannelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes))
m.ChannelOutputBytes.Set(float64(outputComprBytes))
var comprRatio float64
if inputBytes > 0 {
comprRatio = float64(outputComprBytes) / float64(inputBytes)
}
m.ChannelComprRatio.Observe(comprRatio)
m.ChannelClosedReason.Set(float64(ClosedReasonToNum(reason)))
}
func ClosedReasonToNum(reason error) int {
// CLI-3640
return 0
}
func (m *Metrics) RecordChannelFullySubmitted(id derive.ChannelID) {
m.ChannelEvs.Record(StageFullySubmitted)
}
func (m *Metrics) RecordChannelTimedOut(id derive.ChannelID) {
m.ChannelEvs.Record(StageTimedOut)
}
func (m *Metrics) RecordBatchTxSubmitted() {
m.BatcherTxEvs.Record(TxStageSubmitted)
}
func (m *Metrics) RecordBatchTxSuccess() {
m.BatcherTxEvs.Record(TxStageSuccess)
}
func (m *Metrics) RecordBatchTxFailed() {
m.BatcherTxEvs.Record(TxStageFailed)
}
op-batcher/metrics/noop.go 0 → 100644
View file @ a4ae95f1
package metrics
import (
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup/derive"
opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics"
)
type noopMetrics struct{ opmetrics.NoopRefMetrics }
var NoopMetrics Metricer = new(noopMetrics)
func (*noopMetrics) Document() []opmetrics.DocumentedMetric { return nil }
func (*noopMetrics) RecordInfo(version string) {}
func (*noopMetrics) RecordUp() {}
func (*noopMetrics) RecordLatestL1Block(l1ref eth.L1BlockRef) {}
func (*noopMetrics) RecordL2BlocksLoaded(eth.L2BlockRef) {}
func (*noopMetrics) RecordChannelOpened(derive.ChannelID, int) {}
func (*noopMetrics) RecordL2BlocksAdded(eth.L2BlockRef, int, int, int, int) {}
func (*noopMetrics) RecordChannelClosed(derive.ChannelID, int, int, int, int, error) {}
func (*noopMetrics) RecordChannelFullySubmitted(derive.ChannelID) {}
func (*noopMetrics) RecordChannelTimedOut(derive.ChannelID) {}
func (*noopMetrics) RecordBatchTxSubmitted() {}
func (*noopMetrics) RecordBatchTxSuccess() {}
func (*noopMetrics) RecordBatchTxFailed() {}
op-e2e/migration_test.go
View file @ a4ae95f1
......@@ -12,6 +12,7 @@ import (
"time"
bss "github.com/ethereum-optimism/optimism/op-batcher/batcher"
batchermetrics "github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-node/chaincfg"
"github.com/ethereum-optimism/optimism/op-node/sources"
l2os "github.com/ethereum-optimism/optimism/op-proposer/proposer"
......@@ -341,7 +342,7 @@ func TestMigration(t *testing.T) {
Format: "text",
},
PrivateKey: hexPriv(secrets.Batcher),
}, lgr.New("module", "batcher"))
}, lgr.New("module", "batcher"), batchermetrics.NoopMetrics)
require.NoError(t, err)
t.Cleanup(func() {
batcher.StopIfRunning()
......
op-e2e/setup.go
View file @ a4ae95f1
......@@ -24,6 +24,7 @@ import (
"github.com/stretchr/testify/require"
bss "github.com/ethereum-optimism/optimism/op-batcher/batcher"
batchermetrics "github.com/ethereum-optimism/optimism/op-batcher/metrics"
"github.com/ethereum-optimism/optimism/op-bindings/predeploys"
"github.com/ethereum-optimism/optimism/op-chain-ops/genesis"
"github.com/ethereum-optimism/optimism/op-e2e/e2eutils"
......@@ -600,7 +601,7 @@ func (cfg SystemConfig) Start(_opts ...SystemConfigOption) (*System, error) {
Format: "text",
},
PrivateKey: hexPriv(cfg.Secrets.Batcher),
}, sys.cfg.Loggers["batcher"])
}, sys.cfg.Loggers["batcher"], batchermetrics.NoopMetrics)
if err != nil {
return nil, fmt.Errorf("failed to setup batch submitter: %w", err)
}
......
op-node/rollup/derive/channel_out.go
View file @ a4ae95f1
......@@ -82,7 +82,7 @@ func (co *ChannelOut) AddBlock(block *types.Block) (uint64, error) {
return 0, errors.New("already closed")
}
batch, err := BlockToBatch(block)
batch, _, err := BlockToBatch(block)
if err != nil {
return 0, err
}
......@@ -192,7 +192,7 @@ func (co *ChannelOut) OutputFrame(w *bytes.Buffer, maxSize uint64) (uint16, erro
}
// BlockToBatch transforms a block into a batch object that can easily be RLP encoded.
func BlockToBatch(block *types.Block) (*BatchData, error) {
func BlockToBatch(block *types.Block) (*BatchData, L1BlockInfo, error) {
opaqueTxs := make([]hexutil.Bytes, 0, len(block.Transactions()))
for i, tx := range block.Transactions() {
if tx.Type() == types.DepositTxType {
......@@ -200,17 +200,17 @@ func BlockToBatch(block *types.Block) (*BatchData, error) {
}
otx, err := tx.MarshalBinary()
if err != nil {
return nil, fmt.Errorf("could not encode tx %v in block %v: %w", i, tx.Hash(), err)
return nil, L1BlockInfo{}, fmt.Errorf("could not encode tx %v in block %v: %w", i, tx.Hash(), err)
}
opaqueTxs = append(opaqueTxs, otx)
}
l1InfoTx := block.Transactions()[0]
if l1InfoTx.Type() != types.DepositTxType {
return nil, ErrNotDepositTx
return nil, L1BlockInfo{}, ErrNotDepositTx
}
l1Info, err := L1InfoDepositTxData(l1InfoTx.Data())
if err != nil {
return nil, fmt.Errorf("could not parse the L1 Info deposit: %w", err)
return nil, l1Info, fmt.Errorf("could not parse the L1 Info deposit: %w", err)
}
return &BatchData{
......@@ -221,7 +221,7 @@ func BlockToBatch(block *types.Block) (*BatchData, error) {
Timestamp: block.Time(),
Transactions: opaqueTxs,
},
}, nil
}, l1Info, nil
}
// ForceCloseTxData generates the transaction data for a transaction which will force close
......
op-node/rollup/derive/l2block_util.go 0 → 100644
View file @ a4ae95f1
package derive
import (
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum-optimism/optimism/op-node/rollup"
)
// L2BlockRefSource is a source for the generation of a L2BlockRef. E.g. a
// *types.Block is a L2BlockRefSource.
//
// L2BlockToBlockRef extracts L2BlockRef from a L2BlockRefSource. The first
// transaction of a source must be a Deposit transaction.
type L2BlockRefSource interface {
Hash() common.Hash
ParentHash() common.Hash
NumberU64() uint64
Time() uint64
Transactions() types.Transactions
}
// PayloadToBlockRef extracts the essential L2BlockRef information from an L2
// block ref source, falling back to genesis information if necessary.
func L2BlockToBlockRef(block L2BlockRefSource, genesis *rollup.Genesis) (eth.L2BlockRef, error) {
hash, number := block.Hash(), block.NumberU64()
var l1Origin eth.BlockID
var sequenceNumber uint64
if number == genesis.L2.Number {
if hash != genesis.L2.Hash {
return eth.L2BlockRef{}, fmt.Errorf("expected L2 genesis hash to match L2 block at genesis block number %d: %s <> %s", genesis.L2.Number, hash, genesis.L2.Hash)
}
l1Origin = genesis.L1
sequenceNumber = 0
} else {
txs := block.Transactions()
if txs.Len() == 0 {
return eth.L2BlockRef{}, fmt.Errorf("l2 block is missing L1 info deposit tx, block hash: %s", hash)
}
tx := txs[0]
if tx.Type() != types.DepositTxType {
return eth.L2BlockRef{}, fmt.Errorf("first payload tx has unexpected tx type: %d", tx.Type())
}
info, err := L1InfoDepositTxData(tx.Data())
if err != nil {
return eth.L2BlockRef{}, fmt.Errorf("failed to parse L1 info deposit tx from L2 block: %w", err)
}
l1Origin = eth.BlockID{Hash: info.BlockHash, Number: info.Number}
sequenceNumber = info.SequenceNumber
}
return eth.L2BlockRef{
Hash: hash,
Number: number,
ParentHash: block.ParentHash(),
Time: block.Time(),
L1Origin: l1Origin,
SequenceNumber: sequenceNumber,
}, nil
}
op-proposer/proposer/l2_output_submitter.go
View file @ a4ae95f1
......@@ -208,6 +208,13 @@ func NewL2OutputSubmitter(cfg Config, l log.Logger) (*L2OutputSubmitter, error)
return nil, err
}
version, err := l2ooContract.Version(&bind.CallOpts{})
if err != nil {
cancel()
return nil, err
}
log.Info("Connected to L2OutputOracle", "address", cfg.L2OutputOracleAddr, "version", version)
parsed, err := abi.JSON(strings.NewReader(bindings.L2OutputOracleMetaData.ABI))
if err != nil {
cancel()
......
op-service/metrics/event.go 0 → 100644
View file @ a4ae95f1
package metrics
import (
"fmt"
"github.com/prometheus/client_golang/prometheus"
)
type Event struct {
Total prometheus.Counter
LastTime prometheus.Gauge
}
func (e *Event) Record() {
e.Total.Inc()
e.LastTime.SetToCurrentTime()
}
func NewEvent(factory Factory, ns string, name string, displayName string) Event {
return Event{
Total: factory.NewCounter(prometheus.CounterOpts{
Namespace: ns,
Name: fmt.Sprintf("%s_total", name),
Help: fmt.Sprintf("Count of %s events", displayName),
}),
LastTime: factory.NewGauge(prometheus.GaugeOpts{
Namespace: ns,
Name: fmt.Sprintf("last_%s_unix", name),
Help: fmt.Sprintf("Timestamp of last %s event", displayName),
}),
}
}
type EventVec struct {
Total prometheus.CounterVec
LastTime prometheus.GaugeVec
}
func (e *EventVec) Record(lvs ...string) {
e.Total.WithLabelValues(lvs...).Inc()
e.LastTime.WithLabelValues(lvs...).SetToCurrentTime()
}
func NewEventVec(factory Factory, ns string, name string, displayName string, labelNames []string) EventVec {
return EventVec{
Total: *factory.NewCounterVec(prometheus.CounterOpts{
Namespace: ns,
Name: fmt.Sprintf("%s_total", name),
Help: fmt.Sprintf("Count of %s events", displayName),
}, labelNames),
LastTime: *factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: fmt.Sprintf("last_%s_unix", name),
Help: fmt.Sprintf("Timestamp of last %s event", displayName),
},
labelNames),
}
}
op-service/metrics/ref_metrics.go 0 → 100644
View file @ a4ae95f1
package metrics
import (
"encoding/binary"
"time"
"github.com/ethereum-optimism/optimism/op-node/eth"
"github.com/ethereum/go-ethereum/common"
"github.com/prometheus/client_golang/prometheus"
)
type RefMetricer interface {
RecordRef(layer string, name string, num uint64, timestamp uint64, h common.Hash)
RecordL1Ref(name string, ref eth.L1BlockRef)
RecordL2Ref(name string, ref eth.L2BlockRef)
}
// RefMetrics provides block reference metrics. It's a metrics module that's
// supposed to be embedded into a service metrics type. The service metrics type
// should set the full namespace and create the factory before calling
// NewRefMetrics.
type RefMetrics struct {
RefsNumber *prometheus.GaugeVec
RefsTime *prometheus.GaugeVec
RefsHash *prometheus.GaugeVec
RefsSeqNr *prometheus.GaugeVec
RefsLatency *prometheus.GaugeVec
// hash of the last seen block per name, so we don't reduce/increase latency on updates of the same data,
// and only count the first occurrence
LatencySeen map[string]common.Hash
}
var _ RefMetricer = (*RefMetrics)(nil)
// MakeRefMetrics returns a new RefMetrics, initializing its prometheus fields
// using factory. It is supposed to be used inside the construtors of metrics
// structs for any op service after the full namespace and factory have been
// setup.
//
// ns is the fully qualified namespace, e.g. "op_node_default".
func MakeRefMetrics(ns string, factory Factory) RefMetrics {
return RefMetrics{
RefsNumber: factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "refs_number",
Help: "Gauge representing the different L1/L2 reference block numbers",
}, []string{
"layer",
"type",
}),
RefsTime: factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "refs_time",
Help: "Gauge representing the different L1/L2 reference block timestamps",
}, []string{
"layer",
"type",
}),
RefsHash: factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "refs_hash",
Help: "Gauge representing the different L1/L2 reference block hashes truncated to float values",
}, []string{
"layer",
"type",
}),
RefsSeqNr: factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "refs_seqnr",
Help: "Gauge representing the different L2 reference sequence numbers",
}, []string{
"type",
}),
RefsLatency: factory.NewGaugeVec(prometheus.GaugeOpts{
Namespace: ns,
Name: "refs_latency",
Help: "Gauge representing the different L1/L2 reference block timestamps minus current time, in seconds",
}, []string{
"layer",
"type",
}),
LatencySeen: make(map[string]common.Hash),
}
}
func (m *RefMetrics) RecordRef(layer string, name string, num uint64, timestamp uint64, h common.Hash) {
m.RefsNumber.WithLabelValues(layer, name).Set(float64(num))
if timestamp != 0 {
m.RefsTime.WithLabelValues(layer, name).Set(float64(timestamp))
// only meter the latency when we first see this hash for the given label name
if m.LatencySeen[name] != h {
m.LatencySeen[name] = h
m.RefsLatency.WithLabelValues(layer, name).Set(float64(timestamp) - (float64(time.Now().UnixNano()) / 1e9))
}
}
// we map the first 8 bytes to a float64, so we can graph changes of the hash to find divergences visually.
// We don't do math.Float64frombits, just a regular conversion, to keep the value within a manageable range.
m.RefsHash.WithLabelValues(layer, name).Set(float64(binary.LittleEndian.Uint64(h[:])))
}
func (m *RefMetrics) RecordL1Ref(name string, ref eth.L1BlockRef) {
m.RecordRef("l1", name, ref.Number, ref.Time, ref.Hash)
}
func (m *RefMetrics) RecordL2Ref(name string, ref eth.L2BlockRef) {
m.RecordRef("l2", name, ref.Number, ref.Time, ref.Hash)
m.RecordRef("l1_origin", name, ref.L1Origin.Number, 0, ref.L1Origin.Hash)
m.RefsSeqNr.WithLabelValues(name).Set(float64(ref.SequenceNumber))
}
// NoopRefMetrics can be embedded in a noop version of a metric implementation
// to have a noop RefMetricer.
type NoopRefMetrics struct{}
func (*NoopRefMetrics) RecordRef(string, string, uint64, uint64, common.Hash) {}
func (*NoopRefMetrics) RecordL1Ref(string, eth.L1BlockRef) {}
func (*NoopRefMetrics) RecordL2Ref(string, eth.L2BlockRef) {}
specs/assets/components.svg
View file @ a4ae95f1
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overflow-wrap: normal;">DepositFeed</div></div></div></foreignObject><text x="70" y="44" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">DepositFeed</text></switch></g><rect x="270" y="10" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 40px; margin-left: 271px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; 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specs/assets/propagation.svg
View file @ a4ae95f1
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specs/overview.md
View file @ a4ae95f1
......@@ -48,8 +48,8 @@ mechanisms.
### L1 Components
- **DepositFeed**: A feed of L2 transactions which originated as smart contract calls in the L1 state.
- The `DepositFeed` contract emits `TransactionDeposited` events, which the rollup driver reads in order to process
- **OptimismPortal**: A feed of L2 transactions which originated as smart contract calls in the L1 state.
- The `OptimismPortal` contract emits `TransactionDeposited` events, which the rollup driver reads in order to process
deposits.
- Deposits are guaranteed to be reflected in the L2 state within the _sequencing window_.
- Beware that _transactions_ are deposited, not tokens. However deposited transactions are a key part of implementing
......@@ -106,7 +106,7 @@ The below diagram illustrates how the sequencer and verifiers fit together:
- [Deposits](./deposits.md)
Optimism supports two types of deposits: user deposits, and L1 attributes deposits. To perform a user deposit, users
call the `depositTransaction` method on the `DepositFeed` contract. This in turn emits `TransactionDeposited` events,
call the `depositTransaction` method on the `OptimismPortal` contract. This in turn emits `TransactionDeposited` events,
which the rollup node reads during block derivation.
L1 attributes deposits are used to register L1 block attributes (number, timestamp, etc.) on L2 via a call to the L1
......@@ -141,8 +141,8 @@ worth of blocks has passed, i.e. after L1 block number `n + SEQUENCING_WINDOW_SI
Each epoch contains at least one block. Every block in the epoch contains an L1 info transaction which contains
contextual information about L1 such as the block hash and timestamp. The first block in the epoch also contains all
deposits initiated via the `DepositFeed` contract on L1. All L2 blocks can also contain _sequenced transactions_, i.e.
transactions submitted directly to the sequencer.
deposits initiated via the `OptimismPortal` contract on L1. All L2 blocks can also contain _sequenced transactions_,
i.e. transactions submitted directly to the sequencer.
Whenever the sequencer creates a new L2 block for a given epoch, it must submit it to L1 as part of a _batch_, within
the epoch's sequencing window (i.e. the batch must land before L1 block `n + SEQUENCING_WINDOW_SIZE`). These batches are
......
specs/withdrawals.md
View file @ a4ae95f1
......@@ -130,7 +130,7 @@ recognize that having the same address does not imply that a contract on L2 will
## The Optimism Portal Contract
The Optimism Portal serves as both the entry and exit point to the Optimism L2. It is a contract which inherits from
the [DepositFeed](./deposits.md#deposit-contract) contract, and in addition provides the following interface for
the [OptimismPortal](./deposits.md#deposit-contract) contract, and in addition provides the following interface for
withdrawals:
- [`WithdrawalTransaction` type]
......
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