Merge branch 'master' into gligneul/external-signer-for-anytrust

arbos/arbostypes/incomingmessage.go

@@ -182,6 +182,17 @@ func (msg *L1IncomingMessage) FillInBatchGasCost(batchFetcher FallibleBatchFetch
 	return nil
 }
 
+func (msg *L1IncomingMessage) PastBatchesRequired() ([]uint64, error) {
+	if msg.Header.Kind != L1MessageType_BatchPostingReport {
+		return nil, nil
+	}
+	_, _, _, batchNum, _, _, err := ParseBatchPostingReportMessageFields(bytes.NewReader(msg.L2msg))
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse batch posting report: %w", err)
+	}
+	return []uint64{batchNum}, nil
+}
+
 func ParseIncomingL1Message(rd io.Reader, batchFetcher FallibleBatchFetcher) (*L1IncomingMessage, error) {
 	var kindBuf [1]byte
 	_, err := rd.Read(kindBuf[:])

execution/gethexec/block_recorder.go

@@ -16,6 +16,7 @@ import (
 	"github.com/offchainlabs/nitro/arbos/arbostypes"
 	"github.com/offchainlabs/nitro/arbutil"
 	"github.com/offchainlabs/nitro/execution"
+	flag "github.com/spf13/pflag"
 )
 
 // BlockRecorder uses a separate statedatabase from the blockchain.
@@ -25,6 +26,8 @@ import (
 // Most recent/advanced header we ever computed (lastHdr)
 // Hopefully - some recent valid block. For that we always keep one candidate block until it becomes validated.
 type BlockRecorder struct {
+	config *BlockRecorderConfig
+
 	recordingDatabase *arbitrum.RecordingDatabase
 	execEngine        *ExecutionEngine
 
@@ -39,10 +42,33 @@ type BlockRecorder struct {
 	preparedLock  sync.Mutex
 }
 
-func NewBlockRecorder(config *arbitrum.RecordingDatabaseConfig, execEngine *ExecutionEngine, ethDb ethdb.Database) *BlockRecorder {
+type BlockRecorderConfig struct {
+	TrieDirtyCache int `koanf:"trie-dirty-cache"`
+	TrieCleanCache int `koanf:"trie-clean-cache"`
+	MaxPrepared    int `koanf:"max-prepared"`
+}
+
+var DefaultBlockRecorderConfig = BlockRecorderConfig{
+	TrieDirtyCache: 1024,
+	TrieCleanCache: 16,
+	MaxPrepared:    1000,
+}
+
+func BlockRecorderConfigAddOptions(prefix string, f *flag.FlagSet) {
+	f.Int(prefix+".trie-dirty-cache", DefaultBlockRecorderConfig.TrieDirtyCache, "like trie-dirty-cache for the separate, recording database (used for validation)")
+	f.Int(prefix+".trie-clean-cache", DefaultBlockRecorderConfig.TrieCleanCache, "like trie-clean-cache for the separate, recording database (used for validation)")
+	f.Int(prefix+".max-prepared", DefaultBlockRecorderConfig.MaxPrepared, "max references to store in the recording database")
+}
+
+func NewBlockRecorder(config *BlockRecorderConfig, execEngine *ExecutionEngine, ethDb ethdb.Database) *BlockRecorder {
+	dbConfig := arbitrum.RecordingDatabaseConfig{
+		TrieDirtyCache: config.TrieDirtyCache,
+		TrieCleanCache: config.TrieCleanCache,
+	}
 	recorder := &BlockRecorder{
+		config:            config,
 		execEngine:        execEngine,
-		recordingDatabase: arbitrum.NewRecordingDatabase(config, ethDb, execEngine.bc),
+		recordingDatabase: arbitrum.NewRecordingDatabase(&dbConfig, ethDb, execEngine.bc),
 	}
 	execEngine.SetRecorder(recorder)
 	return recorder
@@ -303,7 +329,7 @@ func (r *BlockRecorder) PrepareForRecord(ctx context.Context, start, end arbutil
 		r.updateLastHdr(header)
 		hdrNum++
 	}
-	r.preparedAddTrim(references, 1000)
+	r.preparedAddTrim(references, r.config.MaxPrepared)
 	return nil
 }
 

execution/gethexec/node.go

@@ -84,19 +84,19 @@ func StylusTargetConfigAddOptions(prefix string, f *flag.FlagSet) {
 }
 
 type Config struct {
-	ParentChainReader         headerreader.Config              `koanf:"parent-chain-reader" reload:"hot"`
-	Sequencer                 SequencerConfig                  `koanf:"sequencer" reload:"hot"`
-	RecordingDatabase         arbitrum.RecordingDatabaseConfig `koanf:"recording-database"`
-	TxPreChecker              TxPreCheckerConfig               `koanf:"tx-pre-checker" reload:"hot"`
-	Forwarder                 ForwarderConfig                  `koanf:"forwarder"`
-	ForwardingTarget          string                           `koanf:"forwarding-target"`
-	SecondaryForwardingTarget []string                         `koanf:"secondary-forwarding-target"`
-	Caching                   CachingConfig                    `koanf:"caching"`
-	RPC                       arbitrum.Config                  `koanf:"rpc"`
-	TxLookupLimit             uint64                           `koanf:"tx-lookup-limit"`
-	EnablePrefetchBlock       bool                             `koanf:"enable-prefetch-block"`
-	SyncMonitor               SyncMonitorConfig                `koanf:"sync-monitor"`
-	StylusTarget              StylusTargetConfig               `koanf:"stylus-target"`
+	ParentChainReader         headerreader.Config `koanf:"parent-chain-reader" reload:"hot"`
+	Sequencer                 SequencerConfig     `koanf:"sequencer" reload:"hot"`
+	RecordingDatabase         BlockRecorderConfig `koanf:"recording-database"`
+	TxPreChecker              TxPreCheckerConfig  `koanf:"tx-pre-checker" reload:"hot"`
+	Forwarder                 ForwarderConfig     `koanf:"forwarder"`
+	ForwardingTarget          string              `koanf:"forwarding-target"`
+	SecondaryForwardingTarget []string            `koanf:"secondary-forwarding-target"`
+	Caching                   CachingConfig       `koanf:"caching"`
+	RPC                       arbitrum.Config     `koanf:"rpc"`
+	TxLookupLimit             uint64              `koanf:"tx-lookup-limit"`
+	EnablePrefetchBlock       bool                `koanf:"enable-prefetch-block"`
+	SyncMonitor               SyncMonitorConfig   `koanf:"sync-monitor"`
+	StylusTarget              StylusTargetConfig  `koanf:"stylus-target"`
 
 	forwardingTarget string
 }
@@ -129,7 +129,7 @@ func ConfigAddOptions(prefix string, f *flag.FlagSet) {
 	arbitrum.ConfigAddOptions(prefix+".rpc", f)
 	SequencerConfigAddOptions(prefix+".sequencer", f)
 	headerreader.AddOptions(prefix+".parent-chain-reader", f)
-	arbitrum.RecordingDatabaseConfigAddOptions(prefix+".recording-database", f)
+	BlockRecorderConfigAddOptions(prefix+".recording-database", f)
 	f.String(prefix+".forwarding-target", ConfigDefault.ForwardingTarget, "transaction forwarding target URL, or \"null\" to disable forwarding (iff not sequencer)")
 	f.StringSlice(prefix+".secondary-forwarding-target", ConfigDefault.SecondaryForwardingTarget, "secondary transaction forwarding target URL")
 	AddOptionsForNodeForwarderConfig(prefix+".forwarder", f)
@@ -145,7 +145,7 @@ var ConfigDefault = Config{
 	RPC:                       arbitrum.DefaultConfig,
 	Sequencer:                 DefaultSequencerConfig,
 	ParentChainReader:         headerreader.DefaultConfig,
-	RecordingDatabase:         arbitrum.DefaultRecordingDatabaseConfig,
+	RecordingDatabase:         DefaultBlockRecorderConfig,
 	ForwardingTarget:          "",
 	SecondaryForwardingTarget: []string{},
 	TxPreChecker:              DefaultTxPreCheckerConfig,

pubsub/consumer.go

@@ -77,6 +77,10 @@ func (c *Consumer[Request, Response]) Start(ctx context.Context) {
 	)
 }
 
+func (c *Consumer[Request, Response]) Id() string {
+	return c.id
+}
+
 func (c *Consumer[Request, Response]) StopAndWait() {
 	c.StopWaiter.StopAndWait()
 	c.deleteHeartBeat(c.GetParentContext())
@@ -164,10 +168,12 @@ func (c *Consumer[Request, Response]) SetResult(ctx context.Context, messageID s
 	if err != nil {
 		return fmt.Errorf("marshaling result: %w", err)
 	}
+	log.Debug("consumer: setting result", "cid", c.id, "messageId", messageID)
 	acquired, err := c.client.SetNX(ctx, messageID, resp, c.cfg.ResponseEntryTimeout).Result()
 	if err != nil || !acquired {
 		return fmt.Errorf("setting result for  message: %v, error: %w", messageID, err)
 	}
+	log.Debug("consumer: xack", "cid", c.id, "messageId", messageID)
 	if _, err := c.client.XAck(ctx, c.redisStream, c.redisGroup, messageID).Result(); err != nil {
 		return fmt.Errorf("acking message: %v, error: %w", messageID, err)
 	}

pubsub/producer.go

@@ -205,35 +205,39 @@ func setMinIdInt(min *[2]uint64, id string) error {
 // checkResponses checks iteratively whether response for the promise is ready.
 func (p *Producer[Request, Response]) checkResponses(ctx context.Context) time.Duration {
 	minIdInt := [2]uint64{math.MaxUint64, math.MaxUint64}
+	log.Debug("redis producer: check responses starting")
 	p.promisesLock.Lock()
 	defer p.promisesLock.Unlock()
 	responded := 0
 	errored := 0
+	checked := 0
 	for id, promise := range p.promises {
 		if ctx.Err() != nil {
 			return 0
 		}
+		checked++
 		res, err := p.client.Get(ctx, id).Result()
 		if err != nil {
 			errSetId := setMinIdInt(&minIdInt, id)
 			if errSetId != nil {
-				log.Error("error setting minId", "err", err)
+				log.Error("redis producer: error setting minId", "err", err)
 				return p.cfg.CheckResultInterval
 			}
 			if !errors.Is(err, redis.Nil) {
-				log.Error("Error reading value in redis", "key", id, "error", err)
+				log.Error("redis producer: Error reading value in redis", "key", id, "error", err)
 			}
 			continue
 		}
 		var resp Response
 		if err := json.Unmarshal([]byte(res), &resp); err != nil {
 			promise.ProduceError(fmt.Errorf("error unmarshalling: %w", err))
-			log.Error("Error unmarshaling", "value", res, "error", err)
+			log.Error("redis producer: Error unmarshaling", "value", res, "error", err)
 			errored++
 		} else {
 			promise.Produce(resp)
 			responded++
 		}
+		p.client.Del(ctx, id)
 		delete(p.promises, id)
 	}
 	var trimmed int64
@@ -245,7 +249,7 @@ func (p *Producer[Request, Response]) checkResponses(ctx context.Context) time.D
 	} else {
 		trimmed, trimErr = p.client.XTrimMaxLen(ctx, p.redisStream, 0).Result()
 	}
-	log.Trace("trimming", "id", minId, "trimmed", trimmed, "responded", responded, "errored", errored, "trim-err", trimErr)
+	log.Debug("trimming", "id", minId, "trimmed", trimmed, "responded", responded, "errored", errored, "trim-err", trimErr, "checked", checked)
 	return p.cfg.CheckResultInterval
 }
 

staker/block_validator.go

@@ -56,12 +56,12 @@ type BlockValidator struct {
 	chainCaughtUp bool
 
 	// can only be accessed from creation thread or if holding reorg-write
-	nextCreateBatch          []byte
-	nextCreateBatchBlockHash common.Hash
-	nextCreateBatchMsgCount  arbutil.MessageIndex
-	nextCreateBatchReread    bool
-	nextCreateStartGS        validator.GoGlobalState
-	nextCreatePrevDelayed    uint64
+	nextCreateBatch       *FullBatchInfo
+	nextCreateBatchReread bool
+	prevBatchCache        map[uint64][]byte
+
+	nextCreateStartGS     validator.GoGlobalState
+	nextCreatePrevDelayed uint64
 
 	// can only be accessed from from validation thread or if holding reorg-write
 	lastValidGS     validator.GoGlobalState
@@ -108,6 +108,7 @@ type BlockValidatorConfig struct {
 	PrerecordedBlocks           uint64                        `koanf:"prerecorded-blocks" reload:"hot"`
 	RecordingIterLimit          uint64                        `koanf:"recording-iter-limit"`
 	ForwardBlocks               uint64                        `koanf:"forward-blocks" reload:"hot"`
+	BatchCacheLimit             uint32                        `koanf:"batch-cache-limit"`
 	CurrentModuleRoot           string                        `koanf:"current-module-root"`         // TODO(magic) requires reinitialization on hot reload
 	PendingUpgradeModuleRoot    string                        `koanf:"pending-upgrade-module-root"` // TODO(magic) requires StatelessBlockValidator recreation on hot reload
 	FailureIsFatal              bool                          `koanf:"failure-is-fatal" reload:"hot"`
@@ -172,8 +173,9 @@ func BlockValidatorConfigAddOptions(prefix string, f *pflag.FlagSet) {
 	redis.ValidationClientConfigAddOptions(prefix+".redis-validation-client-config", f)
 	f.String(prefix+".validation-server-configs-list", DefaultBlockValidatorConfig.ValidationServerConfigsList, "array of execution rpc configs given as a json string. time duration should be supplied in number indicating nanoseconds")
 	f.Duration(prefix+".validation-poll", DefaultBlockValidatorConfig.ValidationPoll, "poll time to check validations")
-	f.Uint64(prefix+".forward-blocks", DefaultBlockValidatorConfig.ForwardBlocks, "prepare entries for up to that many blocks ahead of validation (small footprint)")
+	f.Uint64(prefix+".forward-blocks", DefaultBlockValidatorConfig.ForwardBlocks, "prepare entries for up to that many blocks ahead of validation (stores batch-copy per block)")
 	f.Uint64(prefix+".prerecorded-blocks", DefaultBlockValidatorConfig.PrerecordedBlocks, "record that many blocks ahead of validation (larger footprint)")
+	f.Uint32(prefix+".batch-cache-limit", DefaultBlockValidatorConfig.BatchCacheLimit, "limit number of old batches to keep in block-validator")
 	f.String(prefix+".current-module-root", DefaultBlockValidatorConfig.CurrentModuleRoot, "current wasm module root ('current' read from chain, 'latest' from machines/latest dir, or provide hash)")
 	f.Uint64(prefix+".recording-iter-limit", DefaultBlockValidatorConfig.RecordingIterLimit, "limit on block recordings sent per iteration")
 	f.String(prefix+".pending-upgrade-module-root", DefaultBlockValidatorConfig.PendingUpgradeModuleRoot, "pending upgrade wasm module root to additionally validate (hash, 'latest' or empty)")
@@ -192,8 +194,9 @@ var DefaultBlockValidatorConfig = BlockValidatorConfig{
 	ValidationServer:            rpcclient.DefaultClientConfig,
 	RedisValidationClientConfig: redis.DefaultValidationClientConfig,
 	ValidationPoll:              time.Second,
-	ForwardBlocks:               1024,
+	ForwardBlocks:               128,
 	PrerecordedBlocks:           uint64(2 * runtime.NumCPU()),
+	BatchCacheLimit:             20,
 	CurrentModuleRoot:           "current",
 	PendingUpgradeModuleRoot:    "latest",
 	FailureIsFatal:              true,
@@ -209,6 +212,7 @@ var TestBlockValidatorConfig = BlockValidatorConfig{
 	RedisValidationClientConfig: redis.TestValidationClientConfig,
 	ValidationPoll:              100 * time.Millisecond,
 	ForwardBlocks:               128,
+	BatchCacheLimit:             20,
 	PrerecordedBlocks:           uint64(2 * runtime.NumCPU()),
 	RecordingIterLimit:          20,
 	CurrentModuleRoot:           "latest",
@@ -271,6 +275,7 @@ func NewBlockValidator(
 		progressValidationsChan: make(chan struct{}, 1),
 		config:                  config,
 		fatalErr:                fatalErr,
+		prevBatchCache:          make(map[uint64][]byte),
 	}
 	if !config().Dangerous.ResetBlockValidation {
 		validated, err := ret.ReadLastValidatedInfo()
@@ -571,33 +576,63 @@ func (v *BlockValidator) createNextValidationEntry(ctx context.Context) (bool, e
 	}
 	if v.nextCreateStartGS.PosInBatch == 0 || v.nextCreateBatchReread {
 		// new batch
-		found, batch, batchBlockHash, count, err := v.readBatch(ctx, v.nextCreateStartGS.Batch)
+		found, fullBatchInfo, err := v.readFullBatch(ctx, v.nextCreateStartGS.Batch)
 		if !found {
 			return false, err
 		}
-		v.nextCreateBatch = batch
-		v.nextCreateBatchBlockHash = batchBlockHash
-		v.nextCreateBatchMsgCount = count
+		if v.nextCreateBatch != nil {
+			v.prevBatchCache[v.nextCreateBatch.Number] = v.nextCreateBatch.PostedData
+		}
+		v.nextCreateBatch = fullBatchInfo
 		// #nosec G115
-		validatorMsgCountCurrentBatch.Update(int64(count))
+		validatorMsgCountCurrentBatch.Update(int64(fullBatchInfo.MsgCount))
+		batchCacheLimit := v.config().BatchCacheLimit
+		if len(v.prevBatchCache) > int(batchCacheLimit) {
+			for num := range v.prevBatchCache {
+				if num+uint64(batchCacheLimit) < v.nextCreateStartGS.Batch {
+					delete(v.prevBatchCache, num)
+				}
+			}
+		}
 		v.nextCreateBatchReread = false
 	}
 	endGS := validator.GoGlobalState{
 		BlockHash: endRes.BlockHash,
 		SendRoot:  endRes.SendRoot,
 	}
-	if pos+1 < v.nextCreateBatchMsgCount {
+	if pos+1 < v.nextCreateBatch.MsgCount {
 		endGS.Batch = v.nextCreateStartGS.Batch
 		endGS.PosInBatch = v.nextCreateStartGS.PosInBatch + 1
-	} else if pos+1 == v.nextCreateBatchMsgCount {
+	} else if pos+1 == v.nextCreateBatch.MsgCount {
 		endGS.Batch = v.nextCreateStartGS.Batch + 1
 		endGS.PosInBatch = 0
 	} else {
-		return false, fmt.Errorf("illegal batch msg count %d pos %d batch %d", v.nextCreateBatchMsgCount, pos, endGS.Batch)
+		return false, fmt.Errorf("illegal batch msg count %d pos %d batch %d", v.nextCreateBatch.MsgCount, pos, endGS.Batch)
 	}
 	chainConfig := v.streamer.ChainConfig()
+	prevBatchNums, err := msg.Message.PastBatchesRequired()
+	if err != nil {
+		return false, err
+	}
+	prevBatches := make([]validator.BatchInfo, 0, len(prevBatchNums))
+	// prevBatchNums are only used for batch reports, each is only used once
+	for _, batchNum := range prevBatchNums {
+		data, found := v.prevBatchCache[batchNum]
+		if found {
+			delete(v.prevBatchCache, batchNum)
+		} else {
+			data, err = v.readPostedBatch(ctx, batchNum)
+			if err != nil {
+				return false, err
+			}
+		}
+		prevBatches = append(prevBatches, validator.BatchInfo{
+			Number: batchNum,
+			Data:   data,
+		})
+	}
 	entry, err := newValidationEntry(
-		pos, v.nextCreateStartGS, endGS, msg, v.nextCreateBatch, v.nextCreateBatchBlockHash, v.nextCreatePrevDelayed, chainConfig,
+		pos, v.nextCreateStartGS, endGS, msg, v.nextCreateBatch, prevBatches, v.nextCreatePrevDelayed, chainConfig,
 	)
 	if err != nil {
 		return false, err
@@ -997,6 +1032,9 @@ func (v *BlockValidator) UpdateLatestStaked(count arbutil.MessageIndex, globalSt
 		v.nextCreateStartGS = globalState
 		v.nextCreatePrevDelayed = msg.DelayedMessagesRead
 		v.nextCreateBatchReread = true
+		if v.nextCreateBatch != nil {
+			v.prevBatchCache[v.nextCreateBatch.Number] = v.nextCreateBatch.PostedData
+		}
 		v.createdA.Store(countUint64)
 	}
 	// under the reorg mutex we don't need atomic access
@@ -1023,6 +1061,7 @@ func (v *BlockValidator) ReorgToBatchCount(count uint64) {
 	defer v.reorgMutex.Unlock()
 	if v.nextCreateStartGS.Batch >= count {
 		v.nextCreateBatchReread = true
+		v.prevBatchCache = make(map[uint64][]byte)
 	}
 }
 
@@ -1063,6 +1102,7 @@ func (v *BlockValidator) Reorg(ctx context.Context, count arbutil.MessageIndex)
 	v.nextCreateStartGS = buildGlobalState(*res, endPosition)
 	v.nextCreatePrevDelayed = msg.DelayedMessagesRead
 	v.nextCreateBatchReread = true
+	v.prevBatchCache = make(map[uint64][]byte)
 	countUint64 := uint64(count)
 	v.createdA.Store(countUint64)
 	// under the reorg mutex we don't need atomic access