Enable Tracer API

cmd/utils/cmd.go

@@ -20,6 +20,7 @@ import (
 	"github.com/dominant-strategies/go-quai/params"
 	"github.com/dominant-strategies/go-quai/quai"
 	"github.com/dominant-strategies/go-quai/quai/quaiconfig"
+	"github.com/dominant-strategies/go-quai/quai/tracers"
 	"github.com/dominant-strategies/go-quai/quaistats"
 	"github.com/syndtr/goleveldb/leveldb"
 )
@@ -124,6 +125,8 @@ func makeFullNode(p2p quai.NetworkingAPI, nodeLocation common.Location, slicesRu
 	if cfg.Quaistats.URL != "" && backend.ProcessingState() {
 		RegisterQuaiStatsService(stack, backend, cfg.Quaistats.URL, sendfullstats)
 	}
+
+	stack.RegisterAPIs(tracers.APIs(backend))
 	return stack, backend
 }
 

core/state_processor.go

@@ -1843,6 +1843,9 @@ func (p *StateProcessor) StateAtTransaction(block *types.WorkObject, txIndex int
 	// Recompute transactions up to the target index.
 	signer := types.MakeSigner(p.hc.Config(), block.Number(nodeCtx))
 	for idx, tx := range block.Transactions() {
+		if types.IsCoinBaseTx(tx) || tx.Type() != types.QuaiTxType {
+			continue
+		}
 		// Assemble the transaction call message and return if the requested offset
 		msg, _ := tx.AsMessage(signer, block.BaseFee())
 		txContext := NewEVMTxContext(msg)

go.mod

@@ -178,6 +178,7 @@ require (
 	gonum.org/v1/gonum v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
+	gopkg.in/olebedev/go-duktape.v3 v3.0.0-20210326210528-650f7c854440 // indirect
 )
 
 require (

go.sum

@@ -1220,6 +1220,8 @@ gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20210326210528-650f7c854440 h1:SxFAMd+8zfpL/Rk4pgdb8leeZDiL3M/gCWCbBvmLkoE=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20210326210528-650f7c854440/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

internal/quaiapi/backend.go

@@ -63,6 +63,7 @@ type Backend interface {
 	BlockByHash(ctx context.Context, hash common.Hash) (*types.WorkObject, error)
 	BlockOrCandidateByHash(hash common.Hash) *types.WorkObject
 	BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.WorkObject, error)
+	GetHeaderOrCandidateByHash(hash common.Hash) *types.WorkObject
 	StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.WorkObject, error)
 	StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.WorkObject, error)
 	AddressOutpoints(ctx context.Context, address common.Address) ([]*types.OutpointAndDenomination, error)
@@ -116,6 +117,10 @@ type Backend interface {
 	TxMiningEnabled() bool
 	GetWorkShareThreshold() int
 	GetMinerEndpoints() []string
+	CheckIfEtxIsEligible(hash common.Hash, location common.Location) bool
+	IsGenesisHash(hash common.Hash) bool
+	StateAtBlock(context.Context, *types.WorkObject, uint64, *state.StateDB, bool) (*state.StateDB, error)
+	StateAtTransaction(context.Context, *types.WorkObject, int, uint64) (core.Message, vm.BlockContext, *state.StateDB, error)
 
 	BadHashExistsInChain() bool
 	IsBlockHashABadHash(hash common.Hash) bool
@@ -139,6 +144,7 @@ type Backend interface {
 	GetMinGasPrice() *big.Int
 	GetPoolGasPrice() *big.Int
 	SendTxToSharingClients(tx *types.Transaction)
+	CalcMaxBaseFee(block *types.WorkObject) (*big.Int, error)
 
 	// Filter API
 	BloomStatus() (uint64, uint64)

quai/api_backend.go

@@ -138,6 +138,10 @@ func (b *QuaiAPIBackend) BlockOrCandidateByHash(hash common.Hash) *types.WorkObj
 	return b.quai.core.GetBlockOrCandidateByHash(hash)
 }
 
+func (b *QuaiAPIBackend) GetHeaderOrCandidateByHash(hash common.Hash) *types.WorkObject {
+	return b.quai.core.GetHeaderOrCandidateByHash(hash)
+}
+
 func (b *QuaiAPIBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.WorkObject, error) {
 	if blockNr, ok := blockNrOrHash.Number(); ok {
 		return b.BlockByNumber(ctx, blockNr)
@@ -505,6 +509,14 @@ func (b *QuaiAPIBackend) StateAtTransaction(ctx context.Context, block *types.Wo
 	return b.quai.core.StateAtTransaction(block, txIndex, reexec)
 }
 
+func (b *QuaiAPIBackend) CalcMaxBaseFee(block *types.WorkObject) (*big.Int, error) {
+	nodeCtx := b.quai.core.NodeCtx()
+	if nodeCtx != common.ZONE_CTX {
+		return nil, errors.New("CalcMaxBaseFee can only be called in zone chain")
+	}
+	return b.quai.core.CalcMaxBaseFee(block)
+}
+
 func (b *QuaiAPIBackend) Append(header *types.WorkObject, manifest types.BlockManifest, domTerminus common.Hash, domOrigin bool, newInboundEtxs types.Transactions) (types.Transactions, error) {
 	return b.quai.core.Append(header, manifest, domTerminus, domOrigin, newInboundEtxs)
 }
@@ -681,6 +693,10 @@ func (b *QuaiAPIBackend) GetTerminiByHash(hash common.Hash) *types.Termini {
 	return b.quai.core.GetTerminiByHash(hash)
 }
 
+func (b *QuaiAPIBackend) CheckIfEtxIsEligible(hash common.Hash, location common.Location) bool {
+	return b.quai.core.CheckIfEtxIsEligible(hash, location)
+}
+
 func (b *QuaiAPIBackend) IsGenesisHash(hash common.Hash) bool {
 	return b.quai.core.IsGenesisHash(hash)
 }