cerc-io/plugeth
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Merge commit '0d45d72d7' into merge/geth-v1.13.3

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This commit is contained in:
philip-morlier 2023-10-12 07:16:53 -07:00
commit f912a2192d
131 changed files with 2073 additions and 1717 deletions
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2
.gitignore vendored
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@ -48,3 +48,5 @@ profile.cov
**/yarn-error.log
logs/
tests/spec-tests/

7
accounts/abi/bind/backends/simulated.go
View File

@ -606,8 +606,7 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
if call.GasPrice != nil && (call.GasFeeCap != nil || call.GasTipCap != nil) {
return nil, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
}
head := b.blockchain.CurrentHeader()
if !b.blockchain.Config().IsLondon(head.Number) {
if !b.blockchain.Config().IsLondon(header.Number) {
// If there's no basefee, then it must be a non-1559 execution
if call.GasPrice == nil {
call.GasPrice = new(big.Int)
@ -629,13 +628,13 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
// Backfill the legacy gasPrice for EVM execution, unless we're all zeroes
call.GasPrice = new(big.Int)
if call.GasFeeCap.BitLen() > 0 || call.GasTipCap.BitLen() > 0 {
call.GasPrice = math.BigMin(new(big.Int).Add(call.GasTipCap, head.BaseFee), call.GasFeeCap)
call.GasPrice = math.BigMin(new(big.Int).Add(call.GasTipCap, header.BaseFee), call.GasFeeCap)
}
}
}
// Ensure message is initialized properly.
if call.Gas == 0 {
call.Gas = 50000000
call.Gas = 10 * header.GasLimit
}
if call.Value == nil {
call.Value = new(big.Int)

2
accounts/scwallet/README.md
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@ -8,7 +8,7 @@
## Preparing the smartcard
**WARNING: FOILLOWING THESE INSTRUCTIONS WILL DESTROY THE MASTER KEY ON YOUR CARD. ONLY PROCEED IF NO FUNDS ARE ASSOCIATED WITH THESE ACCOUNTS**
**WARNING: FOLLOWING THESE INSTRUCTIONS WILL DESTROY THE MASTER KEY ON YOUR CARD. ONLY PROCEED IF NO FUNDS ARE ASSOCIATED WITH THESE ACCOUNTS**
You can use status' [keycard-cli](https://github.com/status-im/keycard-cli) and you should get _at least_ version 2.1.1 of their [smartcard application](https://github.com/status-im/status-keycard/releases/download/2.2.1/keycard_v2.2.1.cap)

6
cmd/devp2p/internal/ethtest/chain_test.go
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@ -145,7 +145,7 @@ func TestChain_GetHeaders(t *testing.T) {
}{
{
req: GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Number: uint64(2)},
Amount: uint64(5),
Skip: 1,
@ -162,7 +162,7 @@ func TestChain_GetHeaders(t *testing.T) {
},
{
req: GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Number: uint64(chain.Len() - 1)},
Amount: uint64(3),
Skip: 0,
@ -177,7 +177,7 @@ func TestChain_GetHeaders(t *testing.T) {
},
{
req: GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Hash: chain.Head().Hash()},
Amount: uint64(1),
Skip: 0,

9
cmd/devp2p/internal/ethtest/helpers.go
View File

@ -62,7 +62,6 @@ func (s *Suite) dial() (*Conn, error) {
}
// set default p2p capabilities
conn.caps = []p2p.Cap{
{Name: "eth", Version: 66},
{Name: "eth", Version: 67},
{Name: "eth", Version: 68},
}
@ -238,7 +237,7 @@ func (c *Conn) readAndServe(chain *Chain, timeout time.Duration) Message {
}
resp := &BlockHeaders{
RequestId: msg.ReqID(),
BlockHeadersPacket: eth.BlockHeadersPacket(headers),
BlockHeadersRequest: eth.BlockHeadersRequest(headers),
}
if err := c.Write(resp); err != nil {
return errorf("could not write to connection: %v", err)
@ -267,7 +266,7 @@ func (c *Conn) headersRequest(request *GetBlockHeaders, chain *Chain, reqID uint
if !ok {
return nil, fmt.Errorf("unexpected message received: %s", pretty.Sdump(msg))
}
headers := []*types.Header(resp.BlockHeadersPacket)
headers := []*types.Header(resp.BlockHeadersRequest)
return headers, nil
}
@ -379,7 +378,7 @@ func (s *Suite) waitForBlockImport(conn *Conn, block *types.Block) error {
conn.SetReadDeadline(time.Now().Add(20 * time.Second))
// create request
req := &GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Hash: block.Hash()},
Amount: 1,
},
@ -605,7 +604,7 @@ func (s *Suite) hashAnnounce() error {
}
err = sendConn.Write(&BlockHeaders{
RequestId: blockHeaderReq.ReqID(),
BlockHeadersPacket: eth.BlockHeadersPacket{nextBlock.Header()},
BlockHeadersRequest: eth.BlockHeadersRequest{nextBlock.Header()},
})
if err != nil {
return fmt.Errorf("failed to write to connection: %v", err)

6
cmd/devp2p/internal/ethtest/snap.go
View File

@ -27,8 +27,8 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth/protocols/snap"
"github.com/ethereum/go-ethereum/internal/utesting"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/trienode"
"golang.org/x/crypto/sha3"
)
@ -530,11 +530,11 @@ func (s *Suite) snapGetAccountRange(t *utesting.T, tc *accRangeTest) error {
for i, key := range hashes {
keys[i] = common.CopyBytes(key[:])
}
nodes := make(light.NodeList, len(proof))
nodes := make(trienode.ProofList, len(proof))
for i, node := range proof {
nodes[i] = node
}
proofdb := nodes.NodeSet()
proofdb := nodes.Set()
var end []byte
if len(keys) > 0 {

36
cmd/devp2p/internal/ethtest/suite.go
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@ -112,7 +112,7 @@ func (s *Suite) TestGetBlockHeaders(t *utesting.T) {
}
// write request
req := &GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Hash: s.chain.blocks[1].Hash()},
Amount: 2,
Skip: 1,
@ -150,7 +150,7 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) {
// create two requests
req1 := &GetBlockHeaders{
RequestId: uint64(111),
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Hash: s.chain.blocks[1].Hash(),
},
@ -161,7 +161,7 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) {
}
req2 := &GetBlockHeaders{
RequestId: uint64(222),
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Hash: s.chain.blocks[1].Hash(),
},
@ -201,10 +201,10 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) {
if err != nil {
t.Fatalf("failed to get expected headers for request 2: %v", err)
}
if !headersMatch(expected1, headers1.BlockHeadersPacket) {
if !headersMatch(expected1, headers1.BlockHeadersRequest) {
t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected1, headers1)
}
if !headersMatch(expected2, headers2.BlockHeadersPacket) {
if !headersMatch(expected2, headers2.BlockHeadersRequest) {
t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected2, headers2)
}
}
@ -224,7 +224,7 @@ func (s *Suite) TestSameRequestID(t *utesting.T) {
reqID := uint64(1234)
request1 := &GetBlockHeaders{
RequestId: reqID,
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Number: 1,
},
@ -233,7 +233,7 @@ func (s *Suite) TestSameRequestID(t *utesting.T) {
}
request2 := &GetBlockHeaders{
RequestId: reqID,
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Number: 33,
},
@ -270,10 +270,10 @@ func (s *Suite) TestSameRequestID(t *utesting.T) {
if err != nil {
t.Fatalf("failed to get expected block headers: %v", err)
}
if !headersMatch(expected1, headers1.BlockHeadersPacket) {
if !headersMatch(expected1, headers1.BlockHeadersRequest) {
t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected1, headers1)
}
if !headersMatch(expected2, headers2.BlockHeadersPacket) {
if !headersMatch(expected2, headers2.BlockHeadersRequest) {
t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected2, headers2)
}
}
@ -290,7 +290,7 @@ func (s *Suite) TestZeroRequestID(t *utesting.T) {
t.Fatalf("peering failed: %v", err)
}
req := &GetBlockHeaders{
GetBlockHeadersPacket: &eth.GetBlockHeadersPacket{
GetBlockHeadersRequest: &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{Number: 0},
Amount: 2,
},
@ -322,7 +322,7 @@ func (s *Suite) TestGetBlockBodies(t *utesting.T) {
// create block bodies request
req := &GetBlockBodies{
RequestId: uint64(55),
GetBlockBodiesPacket: eth.GetBlockBodiesPacket{
GetBlockBodiesRequest: eth.GetBlockBodiesRequest{
s.chain.blocks[54].Hash(),
s.chain.blocks[75].Hash(),
},
@ -336,11 +336,11 @@ func (s *Suite) TestGetBlockBodies(t *utesting.T) {
if !ok {
t.Fatalf("unexpected: %s", pretty.Sdump(msg))
}
bodies := resp.BlockBodiesPacket
bodies := resp.BlockBodiesResponse
t.Logf("received %d block bodies", len(bodies))
if len(bodies) != len(req.GetBlockBodiesPacket) {
if len(bodies) != len(req.GetBlockBodiesRequest) {
t.Fatalf("wrong bodies in response: expected %d bodies, "+
"got %d", len(req.GetBlockBodiesPacket), len(bodies))
"got %d", len(req.GetBlockBodiesRequest), len(bodies))
}
}
@ -482,7 +482,7 @@ func (s *Suite) TestLargeTxRequest(t *utesting.T) {
}
getTxReq := &GetPooledTransactions{
RequestId: 1234,
GetPooledTransactionsPacket: hashes,
GetPooledTransactionsRequest: hashes,
}
if err = conn.Write(getTxReq); err != nil {
t.Fatalf("could not write to conn: %v", err)
@ -490,7 +490,7 @@ func (s *Suite) TestLargeTxRequest(t *utesting.T) {
// check that all received transactions match those that were sent to node
switch msg := conn.waitForResponse(s.chain, timeout, getTxReq.RequestId).(type) {
case *PooledTransactions:
for _, gotTx := range msg.PooledTransactionsPacket {
for _, gotTx := range msg.PooledTransactionsResponse {
if _, exists := hashMap[gotTx.Hash()]; !exists {
t.Fatalf("unexpected tx received: %v", gotTx.Hash())
}
@ -547,8 +547,8 @@ func (s *Suite) TestNewPooledTxs(t *utesting.T) {
msg := conn.readAndServe(s.chain, timeout)
switch msg := msg.(type) {
case *GetPooledTransactions:
if len(msg.GetPooledTransactionsPacket) != len(hashes) {
t.Fatalf("unexpected number of txs requested: wanted %d, got %d", len(hashes), len(msg.GetPooledTransactionsPacket))
if len(msg.GetPooledTransactionsRequest) != len(hashes) {
t.Fatalf("unexpected number of txs requested: wanted %d, got %d", len(hashes), len(msg.GetPooledTransactionsRequest))
}
return

26
cmd/devp2p/internal/ethtest/types.go
View File

@ -99,24 +99,24 @@ func (msg Transactions) Code() int { return 18 }
func (msg Transactions) ReqID() uint64 { return 18 }
// GetBlockHeaders represents a block header query.
type GetBlockHeaders eth.GetBlockHeadersPacket66
type GetBlockHeaders eth.GetBlockHeadersPacket
func (msg GetBlockHeaders) Code() int { return 19 }
func (msg GetBlockHeaders) ReqID() uint64 { return msg.RequestId }
type BlockHeaders eth.BlockHeadersPacket66
type BlockHeaders eth.BlockHeadersPacket
func (msg BlockHeaders) Code() int { return 20 }
func (msg BlockHeaders) ReqID() uint64 { return msg.RequestId }
// GetBlockBodies represents a GetBlockBodies request
type GetBlockBodies eth.GetBlockBodiesPacket66
type GetBlockBodies eth.GetBlockBodiesPacket
func (msg GetBlockBodies) Code() int { return 21 }
func (msg GetBlockBodies) ReqID() uint64 { return msg.RequestId }
// BlockBodies is the network packet for block content distribution.
type BlockBodies eth.BlockBodiesPacket66
type BlockBodies eth.BlockBodiesPacket
func (msg BlockBodies) Code() int { return 22 }
func (msg BlockBodies) ReqID() uint64 { return msg.RequestId }
@ -128,7 +128,7 @@ func (msg NewBlock) Code() int { return 23 }
func (msg NewBlock) ReqID() uint64 { return 0 }
// NewPooledTransactionHashes66 is the network packet for the tx hash propagation message.
type NewPooledTransactionHashes66 eth.NewPooledTransactionHashesPacket66
type NewPooledTransactionHashes66 eth.NewPooledTransactionHashesPacket67
func (msg NewPooledTransactionHashes66) Code() int { return 24 }
func (msg NewPooledTransactionHashes66) ReqID() uint64 { return 0 }
@ -139,12 +139,12 @@ type NewPooledTransactionHashes eth.NewPooledTransactionHashesPacket68
func (msg NewPooledTransactionHashes) Code() int { return 24 }
func (msg NewPooledTransactionHashes) ReqID() uint64 { return 0 }
type GetPooledTransactions eth.GetPooledTransactionsPacket66
type GetPooledTransactions eth.GetPooledTransactionsPacket
func (msg GetPooledTransactions) Code() int { return 25 }
func (msg GetPooledTransactions) ReqID() uint64 { return msg.RequestId }
type PooledTransactions eth.PooledTransactionsPacket66
type PooledTransactions eth.PooledTransactionsPacket
func (msg PooledTransactions) Code() int { return 26 }
func (msg PooledTransactions) ReqID() uint64 { return msg.RequestId }
@ -180,25 +180,25 @@ func (c *Conn) Read() Message {
case (Status{}).Code():
msg = new(Status)
case (GetBlockHeaders{}).Code():
ethMsg := new(eth.GetBlockHeadersPacket66)
ethMsg := new(eth.GetBlockHeadersPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}
return (*GetBlockHeaders)(ethMsg)
case (BlockHeaders{}).Code():
ethMsg := new(eth.BlockHeadersPacket66)
ethMsg := new(eth.BlockHeadersPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}
return (*BlockHeaders)(ethMsg)
case (GetBlockBodies{}).Code():
ethMsg := new(eth.GetBlockBodiesPacket66)
ethMsg := new(eth.GetBlockBodiesPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}
return (*GetBlockBodies)(ethMsg)
case (BlockBodies{}).Code():
ethMsg := new(eth.BlockBodiesPacket66)
ethMsg := new(eth.BlockBodiesPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}
@ -217,13 +217,13 @@ func (c *Conn) Read() Message {
}
msg = new(NewPooledTransactionHashes66)
case (GetPooledTransactions{}.Code()):
ethMsg := new(eth.GetPooledTransactionsPacket66)
ethMsg := new(eth.GetPooledTransactionsPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}
return (*GetPooledTransactions)(ethMsg)
case (PooledTransactions{}.Code()):
ethMsg := new(eth.PooledTransactionsPacket66)
ethMsg := new(eth.PooledTransactionsPacket)
if err := rlp.DecodeBytes(rawData, ethMsg); err != nil {
return errorf("could not rlp decode message: %v", err)
}

10
cmd/evm/internal/t8ntool/block.go
View File

@ -54,6 +54,9 @@ type header struct {
Nonce *types.BlockNonce `json:"nonce"`
BaseFee *big.Int `json:"baseFeePerGas" rlp:"optional"`
WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"`
BlobGasUsed *uint64 `json:"blobGasUsed" rlp:"optional"`
ExcessBlobGas *uint64 `json:"excessBlobGas" rlp:"optional"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"`
}
type headerMarshaling struct {
@ -64,6 +67,8 @@ type headerMarshaling struct {
Time math.HexOrDecimal64
Extra hexutil.Bytes
BaseFee *math.HexOrDecimal256
BlobGasUsed *math.HexOrDecimal64
ExcessBlobGas *math.HexOrDecimal64
}
type bbInput struct {
@ -129,6 +134,9 @@ func (i *bbInput) ToBlock() *types.Block {
MixDigest: i.Header.MixDigest,
BaseFee: i.Header.BaseFee,
WithdrawalsHash: i.Header.WithdrawalsHash,
BlobGasUsed: i.Header.BlobGasUsed,
ExcessBlobGas: i.Header.ExcessBlobGas,
ParentBeaconRoot: i.Header.ParentBeaconBlockRoot,
}
// Fill optional values.
@ -150,7 +158,7 @@ func (i *bbInput) ToBlock() *types.Block {
if i.Header.Nonce != nil {
header.Nonce = *i.Header.Nonce
}
if header.Difficulty != nil {
if i.Header.Difficulty != nil {
header.Difficulty = i.Header.Difficulty
}
return types.NewBlockWithHeader(header).WithBody(i.Txs, i.Ommers).WithWithdrawals(i.Withdrawals)

26
cmd/evm/internal/t8ntool/execution.go
View File

@ -59,7 +59,7 @@ type ExecutionResult struct {
BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"`
WithdrawalsRoot *common.Hash `json:"withdrawalsRoot,omitempty"`
CurrentExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"`
CurrentBlobGasUsed *math.HexOrDecimal64 `json:"currentBlobGasUsed,omitempty"`
CurrentBlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed,omitempty"`
}
type ommer struct {
@ -85,7 +85,7 @@ type stEnv struct {
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
BaseFee *big.Int `json:"currentBaseFee,omitempty"`
ParentUncleHash common.Hash `json:"parentUncleHash"`
ExcessBlobGas *uint64 `json:"excessBlobGas,omitempty"`
ExcessBlobGas *uint64 `json:"currentExcessBlobGas,omitempty"`
ParentExcessBlobGas *uint64 `json:"parentExcessBlobGas,omitempty"`
ParentBlobGasUsed *uint64 `json:"parentBlobGasUsed,omitempty"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"`
@ -163,17 +163,19 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
rnd := common.BigToHash(pre.Env.Random)
vmContext.Random = &rnd
}
// If excessBlobGas is defined, add it to the vmContext.
// Calculate the BlobBaseFee
var excessBlobGas uint64
if pre.Env.ExcessBlobGas != nil {
vmContext.ExcessBlobGas = pre.Env.ExcessBlobGas
excessBlobGas := *pre.Env.ExcessBlobGas
vmContext.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas)
} else {
// If it is not explicitly defined, but we have the parent values, we try
// to calculate it ourselves.
parentExcessBlobGas := pre.Env.ParentExcessBlobGas
parentBlobGasUsed := pre.Env.ParentBlobGasUsed
if parentExcessBlobGas != nil && parentBlobGasUsed != nil {
excessBlobGas := eip4844.CalcExcessBlobGas(*parentExcessBlobGas, *parentBlobGasUsed)
vmContext.ExcessBlobGas = &excessBlobGas
excessBlobGas = eip4844.CalcExcessBlobGas(*parentExcessBlobGas, *parentBlobGasUsed)
vmContext.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas)
}
}
// If DAO is supported/enabled, we need to handle it here. In geth 'proper', it's
@ -189,12 +191,15 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
}
var blobGasUsed uint64
for i, tx := range txs {
if tx.Type() == types.BlobTxType && vmContext.ExcessBlobGas == nil {
if tx.Type() == types.BlobTxType && vmContext.BlobBaseFee == nil {
errMsg := "blob tx used but field env.ExcessBlobGas missing"
log.Warn("rejected tx", "index", i, "hash", tx.Hash(), "error", errMsg)
rejectedTxs = append(rejectedTxs, &rejectedTx{i, errMsg})
continue
}
if tx.Type() == types.BlobTxType {
blobGasUsed += uint64(params.BlobTxBlobGasPerBlob * len(tx.BlobHashes()))
}
msg, err := core.TransactionToMessage(tx, signer, pre.Env.BaseFee)
if err != nil {
log.Warn("rejected tx", "index", i, "hash", tx.Hash(), "error", err)
@ -224,9 +229,6 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
gaspool.SetGas(prevGas)
continue
}
if tx.Type() == types.BlobTxType {
blobGasUsed += params.BlobTxBlobGasPerBlob
}
includedTxs = append(includedTxs, tx)
if hashError != nil {
return nil, nil, NewError(ErrorMissingBlockhash, hashError)
@ -322,8 +324,8 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
h := types.DeriveSha(types.Withdrawals(pre.Env.Withdrawals), trie.NewStackTrie(nil))
execRs.WithdrawalsRoot = &h
}
if vmContext.ExcessBlobGas != nil {
execRs.CurrentExcessBlobGas = (*math.HexOrDecimal64)(vmContext.ExcessBlobGas)
if vmContext.BlobBaseFee != nil {
execRs.CurrentExcessBlobGas = (*math.HexOrDecimal64)(&excessBlobGas)
execRs.CurrentBlobGasUsed = (*math.HexOrDecimal64)(&blobGasUsed)
}
// Re-create statedb instance with new root upon the updated database

18
cmd/evm/internal/t8ntool/gen_header.go
View File

@ -35,6 +35,9 @@ func (h header) MarshalJSON() ([]byte, error) {
Nonce *types.BlockNonce `json:"nonce"`
BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"`
WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"`
BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed" rlp:"optional"`
ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas" rlp:"optional"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"`
}
var enc header
enc.ParentHash = h.ParentHash
@ -54,6 +57,9 @@ func (h header) MarshalJSON() ([]byte, error) {
enc.Nonce = h.Nonce
enc.BaseFee = (*math.HexOrDecimal256)(h.BaseFee)
enc.WithdrawalsHash = h.WithdrawalsHash
enc.BlobGasUsed = (*math.HexOrDecimal64)(h.BlobGasUsed)
enc.ExcessBlobGas = (*math.HexOrDecimal64)(h.ExcessBlobGas)
enc.ParentBeaconBlockRoot = h.ParentBeaconBlockRoot
return json.Marshal(&enc)
}
@ -77,6 +83,9 @@ func (h *header) UnmarshalJSON(input []byte) error {
Nonce *types.BlockNonce `json:"nonce"`
BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"`
WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"`
BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed" rlp:"optional"`
ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas" rlp:"optional"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"`
}
var dec header
if err := json.Unmarshal(input, &dec); err != nil {
@ -137,5 +146,14 @@ func (h *header) UnmarshalJSON(input []byte) error {
if dec.WithdrawalsHash != nil {
h.WithdrawalsHash = dec.WithdrawalsHash
}
if dec.BlobGasUsed != nil {
h.BlobGasUsed = (*uint64)(dec.BlobGasUsed)
}
if dec.ExcessBlobGas != nil {
h.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas)
}
if dec.ParentBeaconBlockRoot != nil {
h.ParentBeaconBlockRoot = dec.ParentBeaconBlockRoot
}
return nil
}

4
cmd/evm/internal/t8ntool/gen_stenv.go
View File

@ -33,7 +33,7 @@ func (s stEnv) MarshalJSON() ([]byte, error) {
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"`
ParentUncleHash common.Hash `json:"parentUncleHash"`
ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas,omitempty"`
ExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"`
ParentExcessBlobGas *math.HexOrDecimal64 `json:"parentExcessBlobGas,omitempty"`
ParentBlobGasUsed *math.HexOrDecimal64 `json:"parentBlobGasUsed,omitempty"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"`
@ -81,7 +81,7 @@ func (s *stEnv) UnmarshalJSON(input []byte) error {
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"`
ParentUncleHash *common.Hash `json:"parentUncleHash"`
ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas,omitempty"`
ExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"`
ParentExcessBlobGas *math.HexOrDecimal64 `json:"parentExcessBlobGas,omitempty"`
ParentBlobGasUsed *math.HexOrDecimal64 `json:"parentBlobGasUsed,omitempty"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"`

2
cmd/evm/internal/t8ntool/transition.go
View File

@ -334,7 +334,7 @@ func loadTransactions(txStr string, inputData *input, env stEnv, chainConfig *pa
txsWithKeys = inputData.Txs
}
// We may have to sign the transactions.
signer := types.MakeSigner(chainConfig, big.NewInt(int64(env.Number)), env.Timestamp)
signer := types.LatestSignerForChainID(chainConfig.ChainID)
return signUnsignedTransactions(txsWithKeys, signer)
}

2
cmd/evm/runner.go
View File

@ -124,6 +124,7 @@ func runCmd(ctx *cli.Context) error {
receiver = common.BytesToAddress([]byte("receiver"))
preimages = ctx.Bool(DumpFlag.Name)
blobHashes []common.Hash // TODO (MariusVanDerWijden) implement blob hashes in state tests
blobBaseFee = new(big.Int) // TODO (MariusVanDerWijden) implement blob fee in state tests
)
if ctx.Bool(MachineFlag.Name) {
tracer = logger.NewJSONLogger(logconfig, os.Stdout)
@ -221,6 +222,7 @@ func runCmd(ctx *cli.Context) error {
Coinbase: genesisConfig.Coinbase,
BlockNumber: new(big.Int).SetUint64(genesisConfig.Number),
BlobHashes: blobHashes,
BlobBaseFee: blobBaseFee,
EVMConfig: vm.Config{
Tracer: tracer,
},

3
cmd/evm/testdata/28/env.json vendored
View File

@ -9,8 +9,7 @@
"parentDifficulty" : "0x00",
"parentUncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
"currentRandom" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"withdrawals" : [
],
"withdrawals" : [],
"parentBaseFee" : "0x0a",
"parentGasUsed" : "0x00",
"parentGasLimit" : "0x7fffffffffffffff",

2
cmd/evm/testdata/28/exp.json vendored
View File

@ -42,6 +42,6 @@
"currentBaseFee": "0x9",
"withdrawalsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"currentExcessBlobGas": "0x0",
"currentBlobGasUsed": "0x20000"
"blobGasUsed": "0x20000"
}
}

2
cmd/evm/testdata/29/alloc.json vendored
View File

@ -6,7 +6,7 @@
"storage" : {
}
},
"0xbEac00dDB15f3B6d645C48263dC93862413A222D" : {
"0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02" : {
"balance" : "0x1",
"code" : "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500",
"nonce" : "0x00",

6
cmd/evm/testdata/29/exp.json vendored
View File

@ -1,6 +1,6 @@
{
"alloc": {
"0xbeac00ddb15f3b6d645c48263dc93862413a222d": {
"0x000f3df6d732807ef1319fb7b8bb8522d0beac02": {
"code": "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500",
"storage": {
"0x000000000000000000000000000000000000000000000000000000000000079e": "0x000000000000000000000000000000000000000000000000000000000000079e",
@ -14,7 +14,7 @@
}
},
"result": {
"stateRoot": "0x2db9f6bc233e8fd0af2d8023404493a19b37d9d69ace71f4e73158851fced574",
"stateRoot": "0x19a4f821a7c0a6f4c934f9acb0fe9ce5417b68086e12513ecbc3e3f57e01573c",
"txRoot": "0x248074fabe112f7d93917f292b64932394f835bb98da91f21501574d58ec92ab",
"receiptsRoot": "0xf78dfb743fbd92ade140711c8bbc542b5e307f0ab7984eff35d751969fe57efa",
"logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
@ -40,6 +40,6 @@
"currentBaseFee": "0x9",
"withdrawalsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
"currentExcessBlobGas": "0x0",
"currentBlobGasUsed": "0x0"
"blobGasUsed": "0x0"
}
}

22
cmd/evm/testdata/29/readme.md vendored
View File

@ -1,29 +1,29 @@
## EIP 4788
This test contains testcases for EIP-4788. The 4788-contract is
located at address `0xbeac00ddb15f3b6d645c48263dc93862413a222d`, and this test executes a simple transaction. It also
located at address `0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02`, and this test executes a simple transaction. It also
implicitly invokes the system tx, which sets calls the contract and sets the
storage values
```
$ dir=./testdata/29/ && go run . t8n --state.fork=Cancun --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout
INFO [08-15|20:07:56.335] Trie dumping started root=ecde45..2af8a7
INFO [08-15|20:07:56.335] Trie dumping complete accounts=2 elapsed="225.848µs"
INFO [08-15|20:07:56.335] Wrote file file=result.json
INFO [09-27|15:34:53.049] Trie dumping started root=19a4f8..01573c
INFO [09-27|15:34:53.049] Trie dumping complete accounts=2 elapsed="192.759µs"
INFO [09-27|15:34:53.050] Wrote file file=result.json
{
"alloc": {
"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
"balance": "0x16345785d871db8",
"nonce": "0x1"
},
"0xbeac00541d49391ed88abf392bfc1f4dea8c4143": {
"0x000f3df6d732807ef1319fb7b8bb8522d0beac02": {
"code": "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500",
"storage": {
"0x000000000000000000000000000000000000000000000000000000000000079e": "0x000000000000000000000000000000000000000000000000000000000000079e",
"0x000000000000000000000000000000000000000000000000000000000001879e": "0x0000beac00beac00beac00beac00beac00beac00beac00beac00beac00beac00"
},
"balance": "0x
"balance": "0x1"
},
"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
"balance": "0x16345785d871db8",
"nonce": "0x1"
}
}
}
```

2
cmd/evm/testdata/9/readme.md vendored
View File

@ -1,6 +1,6 @@
## EIP-1559 testing
This test contains testcases for EIP-1559, which uses an new transaction type and has a new block parameter.
This test contains testcases for EIP-1559, which uses a new transaction type and has a new block parameter.
### Prestate

2
cmd/geth/chaincmd.go
View File

@ -474,7 +474,7 @@ func dump(ctx *cli.Context) error {
if err != nil {
return err
}
triedb := utils.MakeTrieDatabase(ctx, db, true, false) // always enable preimage lookup
triedb := utils.MakeTrieDatabase(ctx, db, true, true) // always enable preimage lookup
defer triedb.Close()
state, err := state.New(root, state.NewDatabaseWithNodeDB(db, triedb), nil)

13
cmd/geth/config.go
View File

@ -32,6 +32,8 @@ import (
"github.com/ethereum/go-ethereum/accounts/scwallet"
"github.com/ethereum/go-ethereum/accounts/usbwallet"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/eth/catalyst"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/eth/ethconfig"
@ -199,17 +201,18 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
if ctx.IsSet(utils.GraphQLEnabledFlag.Name) {
utils.RegisterGraphQLService(stack, backend, filterSystem, &cfg.Node)
}
// Add the Ethereum Stats daemon if requested.
if cfg.Ethstats.URL != "" {
utils.RegisterEthStatsService(stack, backend, cfg.Ethstats.URL)
}
// Configure full-sync tester service if requested
if ctx.IsSet(utils.SyncTargetFlag.Name) && cfg.Eth.SyncMode == downloader.FullSync {
utils.RegisterFullSyncTester(stack, eth, ctx.Path(utils.SyncTargetFlag.Name))
if ctx.IsSet(utils.SyncTargetFlag.Name) {
hex := hexutil.MustDecode(ctx.String(utils.SyncTargetFlag.Name))
if len(hex) != common.HashLength {
utils.Fatalf("invalid sync target length: have %d, want %d", len(hex), common.HashLength)
}
utils.RegisterFullSyncTester(stack, eth, common.BytesToHash(hex))
}
// Start the dev mode if requested, or launch the engine API for
// interacting with external consensus client.
if ctx.IsSet(utils.DeveloperFlag.Name) {

4
cmd/geth/genesis_test.go
View File

@ -176,12 +176,12 @@ func TestCustomBackend(t *testing.T) {
{ // Can't start pebble on top of leveldb
initArgs: []string{"--db.engine", "leveldb"},
execArgs: []string{"--db.engine", "pebble"},
execExpect: `Fatal: Could not open database: db.engine choice was pebble but found pre-existing leveldb database in specified data directory`,
execExpect: `Fatal: Failed to register the Ethereum service: db.engine choice was pebble but found pre-existing leveldb database in specified data directory`,
},
{ // Can't start leveldb on top of pebble
initArgs: []string{"--db.engine", "pebble"},
execArgs: []string{"--db.engine", "leveldb"},
execExpect: `Fatal: Could not open database: db.engine choice was leveldb but found pre-existing pebble database in specified data directory`,
execExpect: `Fatal: Failed to register the Ethereum service: db.engine choice was leveldb but found pre-existing pebble database in specified data directory`,
},
{ // Reject invalid backend choice
initArgs: []string{"--db.engine", "mssql"},

80
cmd/utils/flags.go
View File

@ -18,7 +18,6 @@
package utils
import (
"bytes"
"context"
"crypto/ecdsa"
"encoding/hex"
@ -39,11 +38,9 @@ import (
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/fdlimit"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/txpool/legacypool"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/crypto/kzg4844"
@ -72,7 +69,6 @@ import (
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/p2p/netutil"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/triedb/hashdb"
@ -280,7 +276,6 @@ var (
StateSchemeFlag = &cli.StringFlag{
Name: "state.scheme",
Usage: "Scheme to use for storing ethereum state ('hash' or 'path')",
Value: rawdb.HashScheme,
Category: flags.StateCategory,
}
StateHistoryFlag = &cli.Uint64Flag{
@ -603,9 +598,9 @@ var (
}
// MISC settings
SyncTargetFlag = &cli.PathFlag{
SyncTargetFlag = &cli.StringFlag{
Name: "synctarget",
Usage: `File for containing the hex-encoded block-rlp as sync target(dev feature)`,
Usage: `Hash of the block to full sync to (dev testing feature)`,
TakesFile: true,
Category: flags.MiscCategory,
}
@ -1699,7 +1694,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
log.Debug("Sanitizing Go's GC trigger", "percent", int(gogc))
godebug.SetGCPercent(int(gogc))
if ctx.IsSet(SyncModeFlag.Name) {
if ctx.IsSet(SyncTargetFlag.Name) {
cfg.SyncMode = downloader.FullSync // dev sync target forces full sync
} else if ctx.IsSet(SyncModeFlag.Name) {
cfg.SyncMode = *flags.GlobalTextMarshaler(ctx, SyncModeFlag.Name).(*downloader.SyncMode)
}
if ctx.IsSet(NetworkIdFlag.Name) {
@ -1731,15 +1728,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
if ctx.IsSet(StateHistoryFlag.Name) {
cfg.StateHistory = ctx.Uint64(StateHistoryFlag.Name)
}
// Parse state scheme, abort the process if it's not compatible.
chaindb := tryMakeReadOnlyDatabase(ctx, stack)
scheme, err := ParseStateScheme(ctx, chaindb)
chaindb.Close()
if err != nil {
Fatalf("%v", err)
if ctx.IsSet(StateSchemeFlag.Name) {
cfg.StateScheme = ctx.String(StateSchemeFlag.Name)
}
cfg.StateScheme = scheme
// Parse transaction history flag, if user is still using legacy config
// file with 'TxLookupLimit' configured, copy the value to 'TransactionHistory'.
if cfg.TransactionHistory == ethconfig.Defaults.TransactionHistory && cfg.TxLookupLimit != ethconfig.Defaults.TxLookupLimit {
@ -1984,21 +1975,9 @@ func RegisterFilterAPI(stack *node.Node, backend ethapi.Backend, ethcfg *ethconf
}
// RegisterFullSyncTester adds the full-sync tester service into node.
func RegisterFullSyncTester(stack *node.Node, eth *eth.Ethereum, path string) {
blob, err := os.ReadFile(path)
if err != nil {
Fatalf("Failed to read block file: %v", err)
}
rlpBlob, err := hexutil.Decode(string(bytes.TrimRight(blob, "\r\n")))
if err != nil {
Fatalf("Failed to decode block blob: %v", err)
}
var block types.Block
if err := rlp.DecodeBytes(rlpBlob, &block); err != nil {
Fatalf("Failed to decode block: %v", err)
}
catalyst.RegisterFullSyncTester(stack, eth, &block)
log.Info("Registered full-sync tester", "number", block.NumberU64(), "hash", block.Hash())
func RegisterFullSyncTester(stack *node.Node, eth *eth.Ethereum, target common.Hash) {
catalyst.RegisterFullSyncTester(stack, eth, target)
log.Info("Registered full-sync tester", "hash", target)
}
func SetupMetrics(ctx *cli.Context) {
@ -2187,7 +2166,7 @@ func MakeChain(ctx *cli.Context, stack *node.Node, readonly bool) (*core.BlockCh
if gcmode := ctx.String(GCModeFlag.Name); gcmode != "full" && gcmode != "archive" {
Fatalf("--%s must be either 'full' or 'archive'", GCModeFlag.Name)
}
scheme, err := ParseStateScheme(ctx, chainDb)
scheme, err := rawdb.ParseStateScheme(ctx.String(StateSchemeFlag.Name), chainDb)
if err != nil {
Fatalf("%v", err)
}
@ -2246,47 +2225,12 @@ func MakeConsolePreloads(ctx *cli.Context) []string {
return preloads
}
// ParseStateScheme resolves scheme identifier from CLI flag. If the provided
// state scheme is not compatible with the one of persistent scheme, an error
// will be returned.
//
// - none: use the scheme consistent with persistent state, or fallback
// to hash-based scheme if state is empty.
// - hash: use hash-based scheme or error out if not compatible with
// persistent state scheme.
// - path: use path-based scheme or error out if not compatible with
// persistent state scheme.
func ParseStateScheme(ctx *cli.Context, disk ethdb.Database) (string, error) {
// If state scheme is not specified, use the scheme consistent
// with persistent state, or fallback to hash mode if database
// is empty.
stored := rawdb.ReadStateScheme(disk)
if !ctx.IsSet(StateSchemeFlag.Name) {
if stored == "" {
// use default scheme for empty database, flip it when
// path mode is chosen as default
log.Info("State schema set to default", "scheme", "hash")
return rawdb.HashScheme, nil
}
log.Info("State scheme set to already existing", "scheme", stored)
return stored, nil // reuse scheme of persistent scheme
}
// If state scheme is specified, ensure it's compatible with
// persistent state.
scheme := ctx.String(StateSchemeFlag.Name)
if stored == "" || scheme == stored {
log.Info("State scheme set by user", "scheme", scheme)
return scheme, nil
}
return "", fmt.Errorf("incompatible state scheme, stored: %s, provided: %s", stored, scheme)
}
// MakeTrieDatabase constructs a trie database based on the configured scheme.
func MakeTrieDatabase(ctx *cli.Context, disk ethdb.Database, preimage bool, readOnly bool) *trie.Database {
config := &trie.Config{
Preimages: preimage,
}
scheme, err := ParseStateScheme(ctx, disk)
scheme, err := rawdb.ParseStateScheme(ctx.String(StateSchemeFlag.Name), disk)
if err != nil {
Fatalf("%v", err)
}

3
common/types.go
View File

@ -239,9 +239,6 @@ func (a Address) Cmp(other Address) int {
// Bytes gets the string representation of the underlying address.
func (a Address) Bytes() []byte { return a[:] }
// Hash converts an address to a hash by left-padding it with zeros.
func (a Address) Hash() Hash { return BytesToHash(a[:]) }
// Big converts an address to a big integer.
func (a Address) Big() *big.Int { return new(big.Int).SetBytes(a[:]) }

2
core/asm/asm.go
View File

@ -34,7 +34,7 @@ type instructionIterator struct {
started bool
}
// NewInstructionIterator create a new instruction iterator.
// NewInstructionIterator creates a new instruction iterator.
func NewInstructionIterator(code []byte) *instructionIterator {
it := new(instructionIterator)
it.code = code

2
core/asm/compiler.go
View File

@ -49,7 +49,7 @@ func NewCompiler(debug bool) *Compiler {
}
}
// Feed feeds tokens in to ch and are interpreted by
// Feed feeds tokens into ch and are interpreted by
// the compiler.
//
// feed is the first pass in the compile stage as it collects the used labels in the

4
core/asm/lex_test.go
View File

@ -72,12 +72,12 @@ func TestLexer(t *testing.T) {
input: "@label123",
tokens: []token{{typ: lineStart}, {typ: label, text: "label123"}, {typ: eof}},
},
// comment after label
// Comment after label
{
input: "@label123 ;; comment",
tokens: []token{{typ: lineStart}, {typ: label, text: "label123"}, {typ: eof}},
},
// comment after instruction
// Comment after instruction
{
input: "push 3 ;; comment\nadd",
tokens: []token{{typ: lineStart}, {typ: element, text: "push"}, {typ: number, text: "3"}, {typ: lineEnd, text: "\n"}, {typ: lineStart, lineno: 1}, {typ: element, lineno: 1, text: "add"}, {typ: eof, lineno: 1}},

10
core/blockchain.go
View File

@ -576,7 +576,7 @@ func (bc *BlockChain) SetHead(head uint64) error {
header := bc.CurrentBlock()
block := bc.GetBlock(header.Hash(), header.Number.Uint64())
if block == nil {
// This should never happen. In practice, previsouly currentBlock
// This should never happen. In practice, previously currentBlock
// contained the entire block whereas now only a "marker", so there
// is an ever so slight chance for a race we should handle.
log.Error("Current block not found in database", "block", header.Number, "hash", header.Hash())
@ -598,7 +598,7 @@ func (bc *BlockChain) SetHeadWithTimestamp(timestamp uint64) error {
header := bc.CurrentBlock()
block := bc.GetBlock(header.Hash(), header.Number.Uint64())
if block == nil {
// This should never happen. In practice, previsouly currentBlock
// This should never happen. In practice, previously currentBlock
// contained the entire block whereas now only a "marker", so there
// is an ever so slight chance for a race we should handle.
log.Error("Current block not found in database", "block", header.Number, "hash", header.Hash())
@ -982,7 +982,7 @@ func (bc *BlockChain) stopWithoutSaving() {
func (bc *BlockChain) Stop() {
bc.stopWithoutSaving()
// Ensure that the entirety of the state snapshot is journalled to disk.
// Ensure that the entirety of the state snapshot is journaled to disk.
var snapBase common.Hash
if bc.snaps != nil {
var err error
@ -1193,7 +1193,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
// a background routine to re-indexed all indices in [ancients - txlookupLimit, ancients)
// range. In this case, all tx indices of newly imported blocks should be
// generated.
var batch = bc.db.NewBatch()
batch := bc.db.NewBatch()
for i, block := range blockChain {
if bc.txLookupLimit == 0 || ancientLimit <= bc.txLookupLimit || block.NumberU64() >= ancientLimit-bc.txLookupLimit {
rawdb.WriteTxLookupEntriesByBlock(batch, block)
@ -2618,7 +2618,7 @@ func (bc *BlockChain) SetTrieFlushInterval(interval time.Duration) {
bc.flushInterval.Store(int64(interval))
}
// GetTrieFlushInterval gets the in-memroy tries flush interval
// GetTrieFlushInterval gets the in-memory tries flush interval
func (bc *BlockChain) GetTrieFlushInterval() time.Duration {
return time.Duration(bc.flushInterval.Load())
}

4
core/bloombits/matcher.go
View File

@ -58,7 +58,7 @@ type partialMatches struct {
// bit with the given number of fetch elements, or a response for such a request.
// It can also have the actual results set to be used as a delivery data struct.
//
// The contest and error fields are used by the light client to terminate matching
// The context and error fields are used by the light client to terminate matching
// early if an error is encountered on some path of the pipeline.
type Retrieval struct {
Bit uint
@ -389,7 +389,7 @@ func (m *Matcher) distributor(dist chan *request, session *MatcherSession) {
shutdown = session.quit // Shutdown request channel, will gracefully wait for pending requests
)
// assign is a helper method fo try to assign a pending bit an actively
// assign is a helper method to try to assign a pending bit an actively
// listening servicer, or schedule it up for later when one arrives.
assign := func(bit uint) {
select {

4
core/bloombits/matcher_test.go
View File

@ -85,7 +85,7 @@ func TestMatcherRandom(t *testing.T) {
}
// Tests that the matcher can properly find matches if the starting block is
// shifter from a multiple of 8. This is needed to cover an optimisation with
// shifted from a multiple of 8. This is needed to cover an optimisation with
// bitset matching https://github.com/ethereum/go-ethereum/issues/15309.
func TestMatcherShifted(t *testing.T) {
t.Parallel()
@ -106,7 +106,7 @@ func TestWildcardMatcher(t *testing.T) {
testMatcherBothModes(t, nil, 0, 10000, 0)
}
// makeRandomIndexes generates a random filter system, composed on multiple filter
// makeRandomIndexes generates a random filter system, composed of multiple filter
// criteria, each having one bloom list component for the address and arbitrarily
// many topic bloom list components.
func makeRandomIndexes(lengths []int, max int) [][]bloomIndexes {

8
core/chain_makers.go
View File

@ -88,11 +88,6 @@ func (b *BlockGen) SetPoS() {
b.header.Difficulty = new(big.Int)
}
// SetBlobGas sets the data gas used by the blob in the generated block.
func (b *BlockGen) SetBlobGas(blobGasUsed uint64) {
b.header.BlobGasUsed = &blobGasUsed
}
// addTx adds a transaction to the generated block. If no coinbase has
// been set, the block's coinbase is set to the zero address.
//
@ -111,6 +106,9 @@ func (b *BlockGen) addTx(bc *BlockChain, vmConfig vm.Config, tx *types.Transacti
}
b.txs = append(b.txs, tx)
b.receipts = append(b.receipts, receipt)
if b.header.BlobGasUsed != nil {
*b.header.BlobGasUsed += receipt.BlobGasUsed
}
}
// AddTx adds a transaction to the generated block. If no coinbase has

7
core/evm.go
View File

@ -21,6 +21,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
)
@ -40,6 +41,7 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common
var (
beneficiary common.Address
baseFee *big.Int
blobBaseFee *big.Int
random *common.Hash
)
@ -52,6 +54,9 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common
if header.BaseFee != nil {
baseFee = new(big.Int).Set(header.BaseFee)
}
if header.ExcessBlobGas != nil {
blobBaseFee = eip4844.CalcBlobFee(*header.ExcessBlobGas)
}
if header.Difficulty.Cmp(common.Big0) == 0 {
random = &header.MixDigest
}
@ -64,9 +69,9 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common
Time: header.Time,
Difficulty: new(big.Int).Set(header.Difficulty),
BaseFee: baseFee,
BlobBaseFee: blobBaseFee,
GasLimit: header.GasLimit,
Random: random,
ExcessBlobGas: header.ExcessBlobGas,
}
}

45
core/genesis.go
View File

@ -120,8 +120,8 @@ func (ga *GenesisAlloc) UnmarshalJSON(data []byte) error {
return nil
}
// deriveHash computes the state root according to the genesis specification.
func (ga *GenesisAlloc) deriveHash() (common.Hash, error) {
// hash computes the state root according to the genesis specification.
func (ga *GenesisAlloc) hash() (common.Hash, error) {
// Create an ephemeral in-memory database for computing hash,
// all the derived states will be discarded to not pollute disk.
db := state.NewDatabase(rawdb.NewMemoryDatabase())
@ -142,9 +142,9 @@ func (ga *GenesisAlloc) deriveHash() (common.Hash, error) {
return statedb.Commit(0, false)
}
// flush is very similar with deriveHash, but the main difference is
// all the generated states will be persisted into the given database.
// Also, the genesis state specification will be flushed as well.
// flush is very similar with hash, but the main difference is all the generated
// states will be persisted into the given database. Also, the genesis state
// specification will be flushed as well.
func (ga *GenesisAlloc) flush(db ethdb.Database, triedb *trie.Database, blockhash common.Hash) error {
statedb, err := state.New(types.EmptyRootHash, state.NewDatabaseWithNodeDB(db, triedb), nil)
if err != nil {
@ -179,39 +179,6 @@ func (ga *GenesisAlloc) flush(db ethdb.Database, triedb *trie.Database, blockhas
return nil
}
// CommitGenesisState loads the stored genesis state with the given block
// hash and commits it into the provided trie database.
func CommitGenesisState(db ethdb.Database, triedb *trie.Database, blockhash common.Hash) error {
var alloc GenesisAlloc
blob := rawdb.ReadGenesisStateSpec(db, blockhash)
if len(blob) != 0 {
if err := alloc.UnmarshalJSON(blob); err != nil {
return err
}
} else {
// Genesis allocation is missing and there are several possibilities:
// the node is legacy which doesn't persist the genesis allocation or
// the persisted allocation is just lost.
// - supported networks(mainnet, testnets), recover with defined allocations
// - private network, can't recover
var genesis *Genesis
switch blockhash {
case params.MainnetGenesisHash:
genesis = DefaultGenesisBlock()
case params.GoerliGenesisHash:
genesis = DefaultGoerliGenesisBlock()
case params.SepoliaGenesisHash:
genesis = DefaultSepoliaGenesisBlock()
}
if genesis != nil {
alloc = genesis.Alloc
} else {
return errors.New("not found")
}
}
return alloc.flush(db, triedb, blockhash)
}
// GenesisAccount is an account in the state of the genesis block.
type GenesisAccount struct {
Code []byte `json:"code,omitempty"`
@ -444,7 +411,7 @@ func (g *Genesis) configOrDefault(ghash common.Hash) *params.ChainConfig {
// ToBlock returns the genesis block according to genesis specification.
func (g *Genesis) ToBlock() *types.Block {
root, err := g.Alloc.deriveHash()
root, err := g.Alloc.hash()
if err != nil {
panic(err)
}

2
core/genesis_test.go
View File

@ -231,7 +231,7 @@ func TestReadWriteGenesisAlloc(t *testing.T) {
{1}: {Balance: big.NewInt(1), Storage: map[common.Hash]common.Hash{{1}: {1}}},
{2}: {Balance: big.NewInt(2), Storage: map[common.Hash]common.Hash{{2}: {2}}},
}
hash, _ = alloc.deriveHash()
hash, _ = alloc.hash()
)
blob, _ := json.Marshal(alloc)
rawdb.WriteGenesisStateSpec(db, hash, blob)

35
core/rawdb/accessors_trie.go
View File

@ -305,3 +305,38 @@ func ReadStateScheme(db ethdb.Reader) string {
}
return HashScheme
}
// ParseStateScheme checks if the specified state scheme is compatible with
// the stored state.
//
// - If the provided scheme is none, use the scheme consistent with persistent
// state, or fallback to hash-based scheme if state is empty.
//
// - If the provided scheme is hash, use hash-based scheme or error out if not
// compatible with persistent state scheme.
//
// - If the provided scheme is path: use path-based scheme or error out if not
// compatible with persistent state scheme.
func ParseStateScheme(provided string, disk ethdb.Database) (string, error) {
// If state scheme is not specified, use the scheme consistent
// with persistent state, or fallback to hash mode if database
// is empty.
stored := ReadStateScheme(disk)
if provided == "" {
if stored == "" {
// use default scheme for empty database, flip it when
// path mode is chosen as default
log.Info("State schema set to default", "scheme", "hash")
return HashScheme, nil
}
log.Info("State scheme set to already existing", "scheme", stored)
return stored, nil // reuse scheme of persistent scheme
}
// If state scheme is specified, ensure it's compatible with
// persistent state.
if stored == "" || provided == stored {
log.Info("State scheme set by user", "scheme", provided)
return provided, nil
}
return "", fmt.Errorf("incompatible state scheme, stored: %s, provided: %s", stored, provided)
}

2
core/rawdb/chain_freezer.go
View File

@ -200,7 +200,7 @@ func (f *chainFreezer) freeze(db ethdb.KeyValueStore) {
}
batch.Reset()
// Step into the future and delete and dangling side chains
// Step into the future and delete any dangling side chains
if frozen > 0 {
tip := frozen
for len(dangling) > 0 {

10
core/rawdb/database.go
View File

@ -34,7 +34,7 @@ import (
"github.com/olekukonko/tablewriter"
)
// freezerdb is a database wrapper that enabled freezer data retrievals.
// freezerdb is a database wrapper that enables freezer data retrievals.
type freezerdb struct {
ancientRoot string
ethdb.KeyValueStore
@ -141,7 +141,7 @@ func (db *nofreezedb) ReadAncients(fn func(reader ethdb.AncientReaderOp) error)
// Unlike other ancient-related methods, this method does not return
// errNotSupported when invoked.
// The reason for this is that the caller might want to do several things:
// 1. Check if something is in freezer,
// 1. Check if something is in the freezer,
// 2. If not, check leveldb.
//
// This will work, since the ancient-checks inside 'fn' will return errors,
@ -209,7 +209,7 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st
// of the freezer and database. Ensure that we don't shoot ourselves in the foot
// by serving up conflicting data, leading to both datastores getting corrupted.
//
// - If both the freezer and key-value store is empty (no genesis), we just
// - If both the freezer and key-value store are empty (no genesis), we just
// initialized a new empty freezer, so everything's fine.
// - If the key-value store is empty, but the freezer is not, we need to make
// sure the user's genesis matches the freezer. That will be checked in the
@ -218,7 +218,7 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st
// - If neither the key-value store nor the freezer is empty, cross validate
// the genesis hashes to make sure they are compatible. If they are, also
// ensure that there's no gap between the freezer and subsequently leveldb.
// - If the key-value store is not empty, but the freezer is we might just be
// - If the key-value store is not empty, but the freezer is, we might just be
// upgrading to the freezer release, or we might have had a small chain and
// not frozen anything yet. Ensure that no blocks are missing yet from the
// key-value store, since that would mean we already had an old freezer.
@ -634,7 +634,7 @@ func printChainMetadata(db ethdb.KeyValueStore) {
fmt.Fprintf(os.Stderr, "\n\n")
}
// ReadChainMetadata returns a set of key/value pairs that contains informatin
// ReadChainMetadata returns a set of key/value pairs that contains information
// about the database chain status. This can be used for diagnostic purposes
// when investigating the state of the node.
func ReadChainMetadata(db ethdb.KeyValueStore) [][]string {

2
core/rawdb/databases_64bit.go
View File

@ -23,7 +23,7 @@ import (
"github.com/ethereum/go-ethereum/ethdb/pebble"
)
// Pebble is unsuported on 32bit architecture
// Pebble is unsupported on 32bit architecture
const PebbleEnabled = true
// NewPebbleDBDatabase creates a persistent key-value database without a freezer

2
core/rawdb/table.go
View File

@ -219,7 +219,7 @@ func (b *tableBatch) Put(key, value []byte) error {
return b.batch.Put(append([]byte(b.prefix), key...), value)
}
// Delete inserts the a key removal into the batch for later committing.
// Delete inserts a key removal into the batch for later committing.
func (b *tableBatch) Delete(key []byte) error {
return b.batch.Delete(append([]byte(b.prefix), key...))
}

4
core/state/snapshot/conversion.go
View File

@ -364,11 +364,11 @@ func generateTrieRoot(db ethdb.KeyValueWriter, scheme string, it Iterator, accou
func stackTrieGenerate(db ethdb.KeyValueWriter, scheme string, owner common.Hash, in chan trieKV, out chan common.Hash) {
var nodeWriter trie.NodeWriteFunc
if db != nil {
nodeWriter = func(owner common.Hash, path []byte, hash common.Hash, blob []byte) {
nodeWriter = func(path []byte, hash common.Hash, blob []byte) {
rawdb.WriteTrieNode(db, owner, path, hash, blob, scheme)
}
}
t := trie.NewStackTrieWithOwner(nodeWriter, owner)
t := trie.NewStackTrie(nodeWriter)
for leaf := range in {
t.Update(leaf.key[:], leaf.value)
}

2
core/state/statedb.go
View File

@ -978,7 +978,7 @@ func (s *StateDB) fastDeleteStorage(addrHash common.Hash, root common.Hash) (boo
nodes = trienode.NewNodeSet(addrHash)
slots = make(map[common.Hash][]byte)
)
stack := trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, blob []byte) {
stack := trie.NewStackTrie(func(path []byte, hash common.Hash, blob []byte) {
nodes.AddNode(path, trienode.NewDeleted())
size += common.StorageSize(len(path))
})

7
core/state/trie_prefetcher.go
View File

@ -37,7 +37,7 @@ var (
type triePrefetcher struct {
db Database // Database to fetch trie nodes through
root common.Hash // Root hash of the account trie for metrics
fetches map[string]Trie // Partially or fully fetcher tries
fetches map[string]Trie // Partially or fully fetched tries. Only populated for inactive copies.
fetchers map[string]*subfetcher // Subfetchers for each trie
deliveryMissMeter metrics.Meter
@ -197,7 +197,10 @@ func (p *triePrefetcher) used(owner common.Hash, root common.Hash, used [][]byte
// trieID returns an unique trie identifier consists the trie owner and root hash.
func (p *triePrefetcher) trieID(owner common.Hash, root common.Hash) string {
return string(append(owner.Bytes(), root.Bytes()...))
trieID := make([]byte, common.HashLength*2)
copy(trieID, owner.Bytes())
copy(trieID[common.HashLength:], root.Bytes())
return string(trieID)
}
// subfetcher is a trie fetcher goroutine responsible for pulling entries for a

3
core/state_processor.go
View File

@ -24,7 +24,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/misc"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
@ -169,7 +168,7 @@ func applyTransaction(msg *Message, config *params.ChainConfig, gp *GasPool, sta
if tx.Type() == types.BlobTxType {
receipt.BlobGasUsed = uint64(len(tx.BlobHashes()) * params.BlobTxBlobGasPerBlob)
receipt.BlobGasPrice = eip4844.CalcBlobFee(*evm.Context.ExcessBlobGas)
receipt.BlobGasPrice = evm.Context.BlobBaseFee
}
// If the transaction created a contract, store the creation address in the receipt.

5
core/state_transition.go
View File

@ -24,7 +24,6 @@ import (
"github.com/ethereum/go-ethereum/common"
cmath "github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
@ -248,7 +247,7 @@ func (st *StateTransition) buyGas() error {
balanceCheck.Add(balanceCheck, blobBalanceCheck)
// Pay for blobGasUsed * actual blob fee
blobFee := new(big.Int).SetUint64(blobGas)
blobFee.Mul(blobFee, eip4844.CalcBlobFee(*st.evm.Context.ExcessBlobGas))
blobFee.Mul(blobFee, st.evm.Context.BlobBaseFee)
mgval.Add(mgval, blobFee)
}
}
@ -329,7 +328,7 @@ func (st *StateTransition) preCheck() error {
if st.evm.ChainConfig().IsCancun(st.evm.Context.BlockNumber, st.evm.Context.Time) {
if st.blobGasUsed() > 0 {
// Check that the user is paying at least the current blob fee
blobFee := eip4844.CalcBlobFee(*st.evm.Context.ExcessBlobGas)
blobFee := st.evm.Context.BlobBaseFee
if st.msg.BlobGasFeeCap.Cmp(blobFee) < 0 {
return fmt.Errorf("%w: address %v have %v want %v", ErrBlobFeeCapTooLow, st.msg.From.Hex(), st.msg.BlobGasFeeCap, blobFee)
}

55
core/txpool/blobpool/blobpool.go
View File

@ -97,6 +97,8 @@ type blobTxMeta struct {
execTipCap *uint256.Int // Needed to prioritize inclusion order across accounts and validate replacement price bump
execFeeCap *uint256.Int // Needed to validate replacement price bump
blobFeeCap *uint256.Int // Needed to validate replacement price bump
execGas uint64 // Needed to check inclusion validity before reading the blob
blobGas uint64 // Needed to check inclusion validity before reading the blob
basefeeJumps float64 // Absolute number of 1559 fee adjustments needed to reach the tx's fee cap
blobfeeJumps float64 // Absolute number of 4844 fee adjustments needed to reach the tx's blob fee cap
@ -118,6 +120,8 @@ func newBlobTxMeta(id uint64, size uint32, tx *types.Transaction) *blobTxMeta {
execTipCap: uint256.MustFromBig(tx.GasTipCap()),
execFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
blobFeeCap: uint256.MustFromBig(tx.BlobGasFeeCap()),
execGas: tx.Gas(),
blobGas: tx.BlobGas(),
}
meta.basefeeJumps = dynamicFeeJumps(meta.execFeeCap)
meta.blobfeeJumps = dynamicFeeJumps(meta.blobFeeCap)
@ -307,8 +311,8 @@ type BlobPool struct {
spent map[common.Address]*uint256.Int // Expenditure tracking for individual accounts
evict *evictHeap // Heap of cheapest accounts for eviction when full
eventFeed event.Feed // Event feed to send out new tx events on pool inclusion
eventScope event.SubscriptionScope // Event scope to track and mass unsubscribe on termination
discoverFeed event.Feed // Event feed to send out new tx events on pool discovery (reorg excluded)
insertFeed event.Feed // Event feed to send out new tx events on pool inclusion (reorg included)
lock sync.RWMutex // Mutex protecting the pool during reorg handling
}
@ -436,8 +440,6 @@ func (p *BlobPool) Close() error {
if err := p.store.Close(); err != nil {
errs = append(errs, err)
}
p.eventScope.Close()
switch {
case errs == nil:
return nil
@ -758,15 +760,21 @@ func (p *BlobPool) Reset(oldHead, newHead *types.Header) {
// Run the reorg between the old and new head and figure out which accounts
// need to be rechecked and which transactions need to be readded
if reinject, inclusions := p.reorg(oldHead, newHead); reinject != nil {
var adds []*types.Transaction
for addr, txs := range reinject {
// Blindly push all the lost transactions back into the pool
for _, tx := range txs {
p.reinject(addr, tx.Hash())
if err := p.reinject(addr, tx.Hash()); err == nil {
adds = append(adds, tx.WithoutBlobTxSidecar())
}
}
// Recheck the account's pooled transactions to drop included and
// invalidated one
p.recheck(addr, inclusions)
}
if len(adds) > 0 {
p.insertFeed.Send(core.NewTxsEvent{Txs: adds})
}
}
// Flush out any blobs from limbo that are older than the latest finality
if p.chain.Config().IsCancun(p.head.Number, p.head.Time) {
@ -921,13 +929,13 @@ func (p *BlobPool) reorg(oldHead, newHead *types.Header) (map[common.Address][]*
// Note, the method will not initialize the eviction cache values as those will
// be done once for all transactions belonging to an account after all individual
// transactions are injected back into the pool.
func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) {
func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) error {
// Retrieve the associated blob from the limbo. Without the blobs, we cannot
// add the transaction back into the pool as it is not mineable.
tx, err := p.limbo.pull(txhash)
if err != nil {
log.Error("Blobs unavailable, dropping reorged tx", "err", err)
return
return err
}
// TODO: seems like an easy optimization here would be getting the serialized tx
// from limbo instead of re-serializing it here.
@ -936,12 +944,12 @@ func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) {
blob, err := rlp.EncodeToBytes(tx)
if err != nil {
log.Error("Failed to encode transaction for storage", "hash", tx.Hash(), "err", err)
return
return err
}
id, err := p.store.Put(blob)
if err != nil {
log.Error("Failed to write transaction into storage", "hash", tx.Hash(), "err", err)
return
return err
}
// Update the indixes and metrics
@ -949,7 +957,7 @@ func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) {
if _, ok := p.index[addr]; !ok {
if err := p.reserve(addr, true); err != nil {
log.Warn("Failed to reserve account for blob pool", "tx", tx.Hash(), "from", addr, "err", err)
return
return err
}
p.index[addr] = []*blobTxMeta{meta}
p.spent[addr] = meta.costCap
@ -960,6 +968,7 @@ func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) {
}
p.lookup[meta.hash] = meta.id
p.stored += uint64(meta.size)
return nil
}
// SetGasTip implements txpool.SubPool, allowing the blob pool's gas requirements
@ -1154,9 +1163,19 @@ func (p *BlobPool) Get(hash common.Hash) *types.Transaction {
// Add inserts a set of blob transactions into the pool if they pass validation (both
// consensus validity and pool restictions).
func (p *BlobPool) Add(txs []*types.Transaction, local bool, sync bool) []error {
errs := make([]error, len(txs))
var (
adds = make([]*types.Transaction, 0, len(txs))
errs = make([]error, len(txs))
)
for i, tx := range txs {
errs[i] = p.add(tx)
if errs[i] == nil {
adds = append(adds, tx.WithoutBlobTxSidecar())
}
}
if len(adds) > 0 {
p.discoverFeed.Send(core.NewTxsEvent{Txs: adds})
p.insertFeed.Send(core.NewTxsEvent{Txs: adds})
}
return errs
}
@ -1384,6 +1403,8 @@ func (p *BlobPool) Pending(enforceTips bool) map[common.Address][]*txpool.LazyTr
Time: time.Now(), // TODO(karalabe): Maybe save these and use that?
GasFeeCap: tx.execFeeCap.ToBig(),
GasTipCap: tx.execTipCap.ToBig(),
Gas: tx.execGas,
BlobGas: tx.blobGas,
})
}
if len(lazies) > 0 {
@ -1468,10 +1489,14 @@ func (p *BlobPool) updateLimboMetrics() {
limboSlotusedGauge.Update(int64(slotused))
}
// SubscribeTransactions registers a subscription of NewTxsEvent and
// starts sending event to the given channel.
func (p *BlobPool) SubscribeTransactions(ch chan<- core.NewTxsEvent) event.Subscription {
return p.eventScope.Track(p.eventFeed.Subscribe(ch))
// SubscribeTransactions registers a subscription for new transaction events,
// supporting feeding only newly seen or also resurrected transactions.
func (p *BlobPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription {
if reorgs {
return p.insertFeed.Subscribe(ch)
} else {
return p.discoverFeed.Subscribe(ch)
}
}
// Nonce returns the next nonce of an account, with all transactions executable

18
core/txpool/legacypool/legacypool.go
View File

@ -208,7 +208,6 @@ type LegacyPool struct {
chain BlockChain
gasTip atomic.Pointer[big.Int]
txFeed event.Feed
scope event.SubscriptionScope
signer types.Signer
mu sync.RWMutex
@ -404,9 +403,6 @@ func (pool *LegacyPool) loop() {
// Close terminates the transaction pool.
func (pool *LegacyPool) Close() error {
// Unsubscribe all subscriptions registered from txpool
pool.scope.Close()
// Terminate the pool reorger and return
close(pool.reorgShutdownCh)
pool.wg.Wait()
@ -425,10 +421,14 @@ func (pool *LegacyPool) Reset(oldHead, newHead *types.Header) {
<-wait
}
// SubscribeTransactions registers a subscription of NewTxsEvent and
// starts sending event to the given channel.
func (pool *LegacyPool) SubscribeTransactions(ch chan<- core.NewTxsEvent) event.Subscription {
return pool.scope.Track(pool.txFeed.Subscribe(ch))
// SubscribeTransactions registers a subscription for new transaction events,
// supporting feeding only newly seen or also resurrected transactions.
func (pool *LegacyPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription {
// The legacy pool has a very messed up internal shuffling, so it's kind of
// hard to separate newly discovered transaction from resurrected ones. This
// is because the new txs are added to the queue, resurrected ones too and
// reorgs run lazily, so separating the two would need a marker.
return pool.txFeed.Subscribe(ch)
}
// SetGasTip updates the minimum gas tip required by the transaction pool for a
@ -552,6 +552,8 @@ func (pool *LegacyPool) Pending(enforceTips bool) map[common.Address][]*txpool.L
Time: txs[i].Time(),
GasFeeCap: txs[i].GasFeeCap(),
GasTipCap: txs[i].GasTipCap(),
Gas: txs[i].Gas(),
BlobGas: txs[i].BlobGas(),
}
}
pending[addr] = lazies

4
core/txpool/legacypool/list.go
View File

@ -205,7 +205,7 @@ func (m *sortedMap) Remove(nonce uint64) bool {
// removed from the list.
//
// Note, all transactions with nonces lower than start will also be returned to
// prevent getting into and invalid state. This is not something that should ever
// prevent getting into an invalid state. This is not something that should ever
// happen but better to be self correcting than failing!
func (m *sortedMap) Ready(start uint64) types.Transactions {
// Short circuit if no transactions are available
@ -421,7 +421,7 @@ func (l *list) Remove(tx *types.Transaction) (bool, types.Transactions) {
// removed from the list.
//
// Note, all transactions with nonces lower than start will also be returned to
// prevent getting into and invalid state. This is not something that should ever
// prevent getting into an invalid state. This is not something that should ever
// happen but better to be self correcting than failing!
func (l *list) Ready(start uint64) types.Transactions {
txs := l.txs.Ready(start)

19
core/txpool/subpool.go
View File

@ -30,13 +30,16 @@ import (
// enough for the miner and other APIs to handle large batches of transactions;
// and supports pulling up the entire transaction when really needed.
type LazyTransaction struct {
Pool SubPool // Transaction subpool to pull the real transaction up
Pool LazyResolver // Transaction resolver to pull the real transaction up
Hash common.Hash // Transaction hash to pull up if needed
Tx *types.Transaction // Transaction if already resolved
Time time.Time // Time when the transaction was first seen
GasFeeCap *big.Int // Maximum fee per gas the transaction may consume
GasTipCap *big.Int // Maximum miner tip per gas the transaction can pay
Gas uint64 // Amount of gas required by the transaction
BlobGas uint64 // Amount of blob gas required by the transaction
}
// Resolve retrieves the full transaction belonging to a lazy handle if it is still
@ -48,6 +51,14 @@ func (ltx *LazyTransaction) Resolve() *types.Transaction {
return ltx.Tx
}
// LazyResolver is a minimal interface needed for a transaction pool to satisfy
// resolving lazy transactions. It's mostly a helper to avoid the entire sub-
// pool being injected into the lazy transaction.
type LazyResolver interface {
// Get returns a transaction if it is contained in the pool, or nil otherwise.
Get(hash common.Hash) *types.Transaction
}
// AddressReserver is passed by the main transaction pool to subpools, so they
// may request (and relinquish) exclusive access to certain addresses.
type AddressReserver func(addr common.Address, reserve bool) error
@ -99,8 +110,10 @@ type SubPool interface {
// account and sorted by nonce.
Pending(enforceTips bool) map[common.Address][]*LazyTransaction
// SubscribeTransactions subscribes to new transaction events.
SubscribeTransactions(ch chan<- core.NewTxsEvent) event.Subscription
// SubscribeTransactions subscribes to new transaction events. The subscriber
// can decide whether to receive notifications only for newly seen transactions
// or also for reorged out ones.
SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription
// Nonce returns the next nonce of an account, with all transactions executable
// by the pool already applied on top.

12
core/txpool/txpool.go
View File

@ -155,13 +155,15 @@ func (p *TxPool) Close() error {
if err := <-errc; err != nil {
errs = append(errs, err)
}
// Terminate each subpool
for _, subpool := range p.subpools {
if err := subpool.Close(); err != nil {
errs = append(errs, err)
}
}
// Unsubscribe anyone still listening for tx events
p.subs.Close()
if len(errs) > 0 {
return fmt.Errorf("subpool close errors: %v", errs)
}
@ -316,12 +318,12 @@ func (p *TxPool) Pending(enforceTips bool) map[common.Address][]*LazyTransaction
return txs
}
// SubscribeNewTxsEvent registers a subscription of NewTxsEvent and starts sending
// events to the given channel.
func (p *TxPool) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription {
// SubscribeTransactions registers a subscription for new transaction events,
// supporting feeding only newly seen or also resurrected transactions.
func (p *TxPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription {
subs := make([]event.Subscription, len(p.subpools))
for i, subpool := range p.subpools {
subs[i] = subpool.SubscribeTransactions(ch)
subs[i] = subpool.SubscribeTransactions(ch, reorgs)
}
return p.subs.Track(event.JoinSubscriptions(subs...))
}

2
core/types/hashing.go
View File

@ -95,7 +95,7 @@ type DerivableList interface {
func encodeForDerive(list DerivableList, i int, buf *bytes.Buffer) []byte {
buf.Reset()
list.EncodeIndex(i, buf)
// It's really unfortunate that we need to do perform this copy.
// It's really unfortunate that we need to perform this copy.
// StackTrie holds onto the values until Hash is called, so the values
// written to it must not alias.
return common.CopyBytes(buf.Bytes())

2
core/types/state_account.go
View File

@ -87,7 +87,7 @@ func SlimAccountRLP(account StateAccount) []byte {
return data
}
// FullAccount decodes the data on the 'slim RLP' format and return
// FullAccount decodes the data on the 'slim RLP' format and returns
// the consensus format account.
func FullAccount(data []byte) (*StateAccount, error) {
var slim SlimAccount

6
core/types/transaction.go
View File

@ -168,7 +168,7 @@ func (tx *Transaction) DecodeRLP(s *rlp.Stream) error {
}
// UnmarshalBinary decodes the canonical encoding of transactions.
// It supports legacy RLP transactions and EIP2718 typed transactions.
// It supports legacy RLP transactions and EIP-2718 typed transactions.
func (tx *Transaction) UnmarshalBinary(b []byte) error {
if len(b) > 0 && b[0] > 0x7f {
// It's a legacy transaction.
@ -180,7 +180,7 @@ func (tx *Transaction) UnmarshalBinary(b []byte) error {
tx.setDecoded(&data, uint64(len(b)))
return nil
}
// It's an EIP2718 typed transaction envelope.
// It's an EIP-2718 typed transaction envelope.
inner, err := tx.decodeTyped(b)
if err != nil {
return err
@ -395,7 +395,7 @@ func (tx *Transaction) BlobGasFeeCap() *big.Int {
return nil
}
// BlobHashes returns the hases of the blob commitments for blob transactions, nil otherwise.
// BlobHashes returns the hashes of the blob commitments for blob transactions, nil otherwise.
func (tx *Transaction) BlobHashes() []common.Hash {
if blobtx, ok := tx.inner.(*BlobTx); ok {
return blobtx.BlobHashes

2
core/types/transaction_signing.go
View File

@ -57,7 +57,7 @@ func MakeSigner(config *params.ChainConfig, blockNumber *big.Int, blockTime uint
}
// LatestSigner returns the 'most permissive' Signer available for the given chain
// configuration. Specifically, this enables support of all types of transacrions
// configuration. Specifically, this enables support of all types of transactions
// when their respective forks are scheduled to occur at any block number (or time)
// in the chain config.
//

4
core/vm/contract.go
View File

@ -31,13 +31,13 @@ type ContractRef interface {
// AccountRef implements ContractRef.
//
// Account references are used during EVM initialisation and
// it's primary use is to fetch addresses. Removing this object
// its primary use is to fetch addresses. Removing this object
// proves difficult because of the cached jump destinations which
// are fetched from the parent contract (i.e. the caller), which
// is a ContractRef.
type AccountRef common.Address
// Address casts AccountRef to a Address
// Address casts AccountRef to an Address
func (ar AccountRef) Address() common.Address { return (common.Address)(ar) }
// Contract represents an ethereum contract in the state database. It contains

20
core/vm/eips.go
View File

@ -282,9 +282,15 @@ func opBlobHash(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([
return nil, nil
}
// enable4844 applies EIP-4844 (DATAHASH opcode)
// opBlobBaseFee implements BLOBBASEFEE opcode
func opBlobBaseFee(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) {
blobBaseFee, _ := uint256.FromBig(interpreter.evm.Context.BlobBaseFee)
scope.Stack.push(blobBaseFee)
return nil, nil
}
// enable4844 applies EIP-4844 (BLOBHASH opcode)
func enable4844(jt *JumpTable) {
// New opcode
jt[BLOBHASH] = &operation{
execute: opBlobHash,
constantGas: GasFastestStep,
@ -293,6 +299,16 @@ func enable4844(jt *JumpTable) {
}
}
// enable7516 applies EIP-7516 (BLOBBASEFEE opcode)
func enable7516(jt *JumpTable) {
jt[BLOBBASEFEE] = &operation{
execute: opBlobBaseFee,
constantGas: GasQuickStep,
minStack: minStack(0, 1),
maxStack: maxStack(0, 1),
}
}
// enable6780 applies EIP-6780 (deactivate SELFDESTRUCT)
func enable6780(jt *JumpTable) {
jt[SELFDESTRUCT] = &operation{

2
core/vm/evm.go
View File

@ -73,8 +73,8 @@ type BlockContext struct {
Time uint64 // Provides information for TIME
Difficulty *big.Int // Provides information for DIFFICULTY
BaseFee *big.Int // Provides information for BASEFEE
BlobBaseFee *big.Int // Provides information for BLOBBASEFEE
Random *common.Hash // Provides information for PREVRANDAO
ExcessBlobGas *uint64 // ExcessBlobGas field in the header, needed to compute the data
}
// TxContext provides the EVM with information about a transaction.

2
core/vm/gas_table.go
View File

@ -104,7 +104,7 @@ func gasSStore(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySi
// Legacy rules should be applied if we are in Petersburg (removal of EIP-1283)
// OR Constantinople is not active
if evm.chainRules.IsPetersburg || !evm.chainRules.IsConstantinople {
// This checks for 3 scenario's and calculates gas accordingly:
// This checks for 3 scenarios and calculates gas accordingly:
//
// 1. From a zero-value address to a non-zero value (NEW VALUE)
// 2. From a non-zero value address to a zero-value address (DELETE)

2
core/vm/interpreter.go
View File

@ -45,7 +45,7 @@ type EVMInterpreter struct {
table *JumpTable
hasher crypto.KeccakState // Keccak256 hasher instance shared across opcodes
hasherBuf common.Hash // Keccak256 hasher result array shared aross opcodes
hasherBuf common.Hash // Keccak256 hasher result array shared across opcodes
readOnly bool // Whether to throw on stateful modifications
returnData []byte // Last CALL's return data for subsequent reuse

3
core/vm/jump_table.go
View File

@ -82,7 +82,8 @@ func validate(jt JumpTable) JumpTable {
func newCancunInstructionSet() JumpTable {
instructionSet := newShanghaiInstructionSet()
enable4844(&instructionSet) // EIP-4844 (DATAHASH opcode)
enable4844(&instructionSet) // EIP-4844 (BLOBHASH opcode)
enable7516(&instructionSet) // EIP-7516 (BLOBBASEFEE opcode)
enable1153(&instructionSet) // EIP-1153 "Transient Storage"
enable5656(&instructionSet) // EIP-5656 (MCOPY opcode)
enable6780(&instructionSet) // EIP-6780 SELFDESTRUCT only in same transaction

4
core/vm/jump_table_export.go
View File

@ -22,7 +22,7 @@ import (
"github.com/ethereum/go-ethereum/params"
)
// LookupInstructionSet returns the instructionset for the fork configured by
// LookupInstructionSet returns the instruction set for the fork configured by
// the rules.
func LookupInstructionSet(rules params.Rules) (JumpTable, error) {
switch {
@ -56,7 +56,7 @@ func LookupInstructionSet(rules params.Rules) (JumpTable, error) {
return newFrontierInstructionSet(), nil
}
// Stack returns the mininum and maximum stack requirements.
// Stack returns the minimum and maximum stack requirements.
func (op *operation) Stack() (int, int) {
return op.minStack, op.maxStack
}

3
core/vm/opcodes.go
View File

@ -101,6 +101,7 @@ const (
SELFBALANCE OpCode = 0x47
BASEFEE OpCode = 0x48
BLOBHASH OpCode = 0x49
BLOBBASEFEE OpCode = 0x4a
)
// 0x50 range - 'storage' and execution.
@ -287,6 +288,7 @@ var opCodeToString = map[OpCode]string{
SELFBALANCE: "SELFBALANCE",
BASEFEE: "BASEFEE",
BLOBHASH: "BLOBHASH",
BLOBBASEFEE: "BLOBBASEFEE",
// 0x50 range - 'storage' and execution.
POP: "POP",
@ -444,6 +446,7 @@ var stringToOp = map[string]OpCode{
"CHAINID": CHAINID,
"BASEFEE": BASEFEE,
"BLOBHASH": BLOBHASH,
"BLOBBASEFEE": BLOBBASEFEE,
"DELEGATECALL": DELEGATECALL,
"STATICCALL": STATICCALL,
"CODESIZE": CODESIZE,

1
core/vm/runtime/env.go
View File

@ -37,6 +37,7 @@ func NewEnv(cfg *Config) *vm.EVM {
Difficulty: cfg.Difficulty,
GasLimit: cfg.GasLimit,
BaseFee: cfg.BaseFee,
BlobBaseFee: cfg.BlobBaseFee,
Random: cfg.Random,
}

4
core/vm/runtime/runtime.go
View File

@ -44,6 +44,7 @@ type Config struct {
Debug bool
EVMConfig vm.Config
BaseFee *big.Int
BlobBaseFee *big.Int
BlobHashes []common.Hash
Random *common.Hash
@ -95,6 +96,9 @@ func setDefaults(cfg *Config) {
if cfg.BaseFee == nil {
cfg.BaseFee = big.NewInt(params.InitialBaseFee)
}
if cfg.BlobBaseFee == nil {
cfg.BlobBaseFee = new(big.Int)
}
}
// Execute executes the code using the input as call data during the execution.

2
eth/api_backend.go
View File

@ -334,7 +334,7 @@ func (b *EthAPIBackend) TxPool() *txpool.TxPool {
}
func (b *EthAPIBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription {
return b.eth.txPool.SubscribeNewTxsEvent(ch)
return b.eth.txPool.SubscribeTransactions(ch, true)
}
func (b *EthAPIBackend) SyncProgress() ethereum.SyncProgress {

8
eth/backend.go
View File

@ -133,8 +133,12 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
scheme, err := rawdb.ParseStateScheme(config.StateScheme, chainDb)
if err != nil {
return nil, err
}
// Try to recover offline state pruning only in hash-based.
if config.StateScheme == rawdb.HashScheme {
if scheme == rawdb.HashScheme {
if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb); err != nil {
log.Error("Failed to recover state", "error", err)
}
@ -194,7 +198,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
SnapshotLimit: config.SnapshotCache,
Preimages: config.Preimages,
StateHistory: config.StateHistory,
StateScheme: config.StateScheme,
StateScheme: scheme,
}
)
// Override the chain config with provided settings.

21
eth/catalyst/api.go
View File

@ -513,7 +513,7 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashe
block, err := engine.ExecutableDataToBlock(params, versionedHashes, beaconRoot)
if err != nil {
log.Warn("Invalid NewPayload params", "params", params, "error", err)
return engine.PayloadStatusV1{Status: engine.INVALID}, nil
return api.invalid(err, nil), nil
}
// Stash away the last update to warn the user if the beacon client goes offline
api.lastNewPayloadLock.Lock()
@ -560,7 +560,7 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashe
log.Warn("Invalid timestamp", "parent", block.Time(), "block", block.Time())
return api.invalid(errors.New("invalid timestamp"), parent.Header()), nil
}
// Another cornercase: if the node is in snap sync mode, but the CL client
// Another corner case: if the node is in snap sync mode, but the CL client
// tries to make it import a block. That should be denied as pushing something
// into the database directly will conflict with the assumptions of snap sync
// that it has an empty db that it can fill itself.
@ -694,20 +694,21 @@ func (api *ConsensusAPI) checkInvalidAncestor(check common.Hash, head common.Has
}
}
// invalid returns a response "INVALID" with the latest valid hash supplied by latest or to the current head
// if no latestValid block was provided.
// invalid returns a response "INVALID" with the latest valid hash supplied by latest.
func (api *ConsensusAPI) invalid(err error, latestValid *types.Header) engine.PayloadStatusV1 {
currentHash := api.eth.BlockChain().CurrentBlock().Hash()
var currentHash *common.Hash
if latestValid != nil {
if latestValid.Difficulty.BitLen() != 0 {
// Set latest valid hash to 0x0 if parent is PoW block
currentHash = common.Hash{}
if latestValid.Difficulty.BitLen() == 0 {
currentHash = &common.Hash{}
} else {
// Otherwise set latest valid hash to parent hash
currentHash = latestValid.Hash()
h := latestValid.Hash()
currentHash = &h
}
}
errorMsg := err.Error()
return engine.PayloadStatusV1{Status: engine.INVALID, LatestValidHash: &currentHash, ValidationError: &errorMsg}
return engine.PayloadStatusV1{Status: engine.INVALID, LatestValidHash: currentHash, ValidationError: &errorMsg}
}
// heartbeat loops indefinitely, and checks if there have been beacon client updates
@ -776,7 +777,7 @@ func (api *ConsensusAPI) ExchangeCapabilities([]string) []string {
// GetPayloadBodiesByHashV1 implements engine_getPayloadBodiesByHashV1 which allows for retrieval of a list
// of block bodies by the engine api.
func (api *ConsensusAPI) GetPayloadBodiesByHashV1(hashes []common.Hash) []*engine.ExecutionPayloadBodyV1 {
var bodies = make([]*engine.ExecutionPayloadBodyV1, len(hashes))
bodies := make([]*engine.ExecutionPayloadBodyV1, len(hashes))
for i, hash := range hashes {
block := api.eth.BlockChain().GetBlockByHash(hash)
bodies[i] = getBody(block)

2
eth/catalyst/simulated_beacon.go
View File

@ -199,7 +199,7 @@ func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal) error {
func (c *SimulatedBeacon) loopOnDemand() {
var (
newTxs = make(chan core.NewTxsEvent)
sub = c.eth.TxPool().SubscribeNewTxsEvent(newTxs)
sub = c.eth.TxPool().SubscribeTransactions(newTxs, true)
)
defer sub.Unsubscribe()

48
eth/catalyst/tester.go
View File

@ -20,7 +20,7 @@ import (
"sync"
"time"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/eth/downloader"
"github.com/ethereum/go-ethereum/log"
@ -28,22 +28,26 @@ import (
)
// FullSyncTester is an auxiliary service that allows Geth to perform full sync
// alone without consensus-layer attached. Users must specify a valid block as
// the sync target. This tester can be applied to different networks, no matter
// it's pre-merge or post-merge, but only for full-sync.
// alone without consensus-layer attached. Users must specify a valid block hash
// as the sync target.
//
// This tester can be applied to different networks, no matter it's pre-merge or
// post-merge, but only for full-sync.
type FullSyncTester struct {
api *ConsensusAPI
block *types.Block
stack *node.Node
backend *eth.Ethereum
target common.Hash
closed chan struct{}
wg sync.WaitGroup
}
// RegisterFullSyncTester registers the full-sync tester service into the node
// stack for launching and stopping the service controlled by node.
func RegisterFullSyncTester(stack *node.Node, backend *eth.Ethereum, block *types.Block) (*FullSyncTester, error) {
func RegisterFullSyncTester(stack *node.Node, backend *eth.Ethereum, target common.Hash) (*FullSyncTester, error) {
cl := &FullSyncTester{
api: newConsensusAPIWithoutHeartbeat(backend),
block: block,
stack: stack,
backend: backend,
target: target,
closed: make(chan struct{}),
}
stack.RegisterLifecycle(cl)
@ -56,29 +60,25 @@ func (tester *FullSyncTester) Start() error {
go func() {
defer tester.wg.Done()
// Trigger beacon sync with the provided block hash as trusted
// chain head.
err := tester.backend.Downloader().BeaconDevSync(downloader.FullSync, tester.target, tester.closed)
if err != nil {
log.Info("Failed to trigger beacon sync", "err", err)
}
ticker := time.NewTicker(time.Second * 5)
defer ticker.Stop()
for {
select {
case <-ticker.C:
// Don't bother downloader in case it's already syncing.
if tester.api.eth.Downloader().Synchronising() {
continue
}
// Short circuit in case the target block is already stored
// locally. TODO(somehow terminate the node stack if target
// is reached).
if tester.api.eth.BlockChain().HasBlock(tester.block.Hash(), tester.block.NumberU64()) {
log.Info("Full-sync target reached", "number", tester.block.NumberU64(), "hash", tester.block.Hash())
// Stop in case the target block is already stored locally.
if block := tester.backend.BlockChain().GetBlockByHash(tester.target); block != nil {
log.Info("Full-sync target reached", "number", block.NumberU64(), "hash", block.Hash())
go tester.stack.Close() // async since we need to close ourselves
return
}
// Trigger beacon sync with the provided block header as
// trusted chain head.
err := tester.api.eth.Downloader().BeaconSync(downloader.FullSync, tester.block.Header(), tester.block.Header())
if err != nil {
log.Info("Failed to beacon sync", "err", err)
}
case <-tester.closed:
return

81
eth/downloader/beacondevsync.go Normal file
View File

@ -0,0 +1,81 @@
// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package downloader
import (
"errors"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/log"
)
// BeaconDevSync is a development helper to test synchronization by providing
// a block hash instead of header to run the beacon sync against.
//
// The method will reach out to the network to retrieve the header of the sync
// target instead of receiving it from the consensus node.
//
// Note, this must not be used in live code. If the forkchcoice endpoint where
// to use this instead of giving us the payload first, then essentially nobody
// in the network would have the block yet that we'd attempt to retrieve.
func (d *Downloader) BeaconDevSync(mode SyncMode, hash common.Hash, stop chan struct{}) error {
// Be very loud that this code should not be used in a live node
log.Warn("----------------------------------")
log.Warn("Beacon syncing with hash as target", "hash", hash)
log.Warn("This is unhealthy for a live node!")
log.Warn("----------------------------------")
log.Info("Waiting for peers to retrieve sync target")
for {
// If the node is going down, unblock
select {
case <-stop:
return errors.New("stop requested")
default:
}
// Pick a random peer to sync from and keep retrying if none are yet
// available due to fresh startup
d.peers.lock.RLock()
var peer *peerConnection
for _, peer = range d.peers.peers {
break
}
d.peers.lock.RUnlock()
if peer == nil {
time.Sleep(time.Second)
continue
}
// Found a peer, attempt to retrieve the header whilst blocking and
// retry if it fails for whatever reason
log.Info("Attempting to retrieve sync target", "peer", peer.id)
headers, metas, err := d.fetchHeadersByHash(peer, hash, 1, 0, false)
if err != nil || len(headers) != 1 {
log.Warn("Failed to fetch sync target", "headers", len(headers), "err", err)
time.Sleep(time.Second)
continue
}
// Head header retrieved, if the hash matches, start the actual sync
if metas[0] != hash {
log.Error("Received invalid sync target", "want", hash, "have", metas[0])
time.Sleep(time.Second)
continue
}
return d.BeaconSync(mode, headers[0], headers[0])
}
}

10
eth/downloader/downloader.go
View File

@ -286,11 +286,6 @@ func (d *Downloader) Progress() ethereum.SyncProgress {
}
}
// Synchronising returns whether the downloader is currently retrieving blocks.
func (d *Downloader) Synchronising() bool {
return d.synchronising.Load()
}
// RegisterPeer injects a new download peer into the set of block source to be
// used for fetching hashes and blocks from.
func (d *Downloader) RegisterPeer(id string, version uint, peer Peer) error {
@ -309,11 +304,6 @@ func (d *Downloader) RegisterPeer(id string, version uint, peer Peer) error {
return nil
}
// RegisterLightPeer injects a light client peer, wrapping it so it appears as a regular peer.
func (d *Downloader) RegisterLightPeer(id string, version uint, peer LightPeer) error {
return d.RegisterPeer(id, version, &lightPeerWrapper{peer})
}
// UnregisterPeer remove a peer from the known list, preventing any action from
// the specified peer. An effort is also made to return any pending fetches into
// the queue.

136
eth/downloader/downloader_test.go
View File

@ -177,7 +177,7 @@ func unmarshalRlpHeaders(rlpdata []rlp.RawValue) []*types.Header {
// function can be used to retrieve batches of headers from the particular peer.
func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) {
// Service the header query via the live handler code
rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, &eth.GetBlockHeadersPacket{
rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Hash: origin,
},
@ -205,7 +205,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Res: (*eth.BlockHeadersRequest)(&headers),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
@ -221,7 +221,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i
// function can be used to retrieve batches of headers from the particular peer.
func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) {
// Service the header query via the live handler code
rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, &eth.GetBlockHeadersPacket{
rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, &eth.GetBlockHeadersRequest{
Origin: eth.HashOrNumber{
Number: origin,
},
@ -249,7 +249,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int,
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Res: (*eth.BlockHeadersRequest)(&headers),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
@ -286,7 +286,7 @@ func (dlp *downloadTesterPeer) RequestBodies(hashes []common.Hash, sink chan *et
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockBodiesPacket)(&bodies),
Res: (*eth.BlockBodiesResponse)(&bodies),
Meta: [][]common.Hash{txsHashes, uncleHashes, withdrawalHashes},
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
@ -317,7 +317,7 @@ func (dlp *downloadTesterPeer) RequestReceipts(hashes []common.Hash, sink chan *
}
res := &eth.Response{
Req: req,
Res: (*eth.ReceiptsPacket)(&receipts),
Res: (*eth.ReceiptsResponse)(&receipts),
Meta: hashes,
Time: 1,
Done: make(chan error, 1), // Ignore the returned status
@ -437,9 +437,9 @@ func assertOwnChain(t *testing.T, tester *downloadTester, length int) {
}
}
func TestCanonicalSynchronisation66Full(t *testing.T) { testCanonSync(t, eth.ETH66, FullSync) }
func TestCanonicalSynchronisation66Snap(t *testing.T) { testCanonSync(t, eth.ETH66, SnapSync) }
func TestCanonicalSynchronisation66Light(t *testing.T) { testCanonSync(t, eth.ETH66, LightSync) }
func TestCanonicalSynchronisation68Full(t *testing.T) { testCanonSync(t, eth.ETH68, FullSync) }
func TestCanonicalSynchronisation68Snap(t *testing.T) { testCanonSync(t, eth.ETH68, SnapSync) }
func TestCanonicalSynchronisation68Light(t *testing.T) { testCanonSync(t, eth.ETH68, LightSync) }
func TestCanonicalSynchronisation67Full(t *testing.T) { testCanonSync(t, eth.ETH67, FullSync) }
func TestCanonicalSynchronisation67Snap(t *testing.T) { testCanonSync(t, eth.ETH67, SnapSync) }
func TestCanonicalSynchronisation67Light(t *testing.T) { testCanonSync(t, eth.ETH67, LightSync) }
@ -461,8 +461,8 @@ func testCanonSync(t *testing.T, protocol uint, mode SyncMode) {
// Tests that if a large batch of blocks are being downloaded, it is throttled
// until the cached blocks are retrieved.
func TestThrottling66Full(t *testing.T) { testThrottling(t, eth.ETH66, FullSync) }
func TestThrottling66Snap(t *testing.T) { testThrottling(t, eth.ETH66, SnapSync) }
func TestThrottling68Full(t *testing.T) { testThrottling(t, eth.ETH68, FullSync) }
func TestThrottling68Snap(t *testing.T) { testThrottling(t, eth.ETH68, SnapSync) }
func TestThrottling67Full(t *testing.T) { testThrottling(t, eth.ETH67, FullSync) }
func TestThrottling67Snap(t *testing.T) { testThrottling(t, eth.ETH67, SnapSync) }
@ -543,9 +543,9 @@ func testThrottling(t *testing.T, protocol uint, mode SyncMode) {
// Tests that simple synchronization against a forked chain works correctly. In
// this test common ancestor lookup should *not* be short circuited, and a full
// binary search should be executed.
func TestForkedSync66Full(t *testing.T) { testForkedSync(t, eth.ETH66, FullSync) }
func TestForkedSync66Snap(t *testing.T) { testForkedSync(t, eth.ETH66, SnapSync) }
func TestForkedSync66Light(t *testing.T) { testForkedSync(t, eth.ETH66, LightSync) }
func TestForkedSync68Full(t *testing.T) { testForkedSync(t, eth.ETH68, FullSync) }
func TestForkedSync68Snap(t *testing.T) { testForkedSync(t, eth.ETH68, SnapSync) }
func TestForkedSync68Light(t *testing.T) { testForkedSync(t, eth.ETH68, LightSync) }
func TestForkedSync67Full(t *testing.T) { testForkedSync(t, eth.ETH67, FullSync) }
func TestForkedSync67Snap(t *testing.T) { testForkedSync(t, eth.ETH67, SnapSync) }
func TestForkedSync67Light(t *testing.T) { testForkedSync(t, eth.ETH67, LightSync) }
@ -573,9 +573,9 @@ func testForkedSync(t *testing.T, protocol uint, mode SyncMode) {
// Tests that synchronising against a much shorter but much heavier fork works
// currently and is not dropped.
func TestHeavyForkedSync66Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, FullSync) }
func TestHeavyForkedSync66Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, SnapSync) }
func TestHeavyForkedSync66Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, LightSync) }
func TestHeavyForkedSync68Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, FullSync) }
func TestHeavyForkedSync68Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, SnapSync) }
func TestHeavyForkedSync68Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, LightSync) }
func TestHeavyForkedSync67Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, FullSync) }
func TestHeavyForkedSync67Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, SnapSync) }
func TestHeavyForkedSync67Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, LightSync) }
@ -605,9 +605,9 @@ func testHeavyForkedSync(t *testing.T, protocol uint, mode SyncMode) {
// Tests that chain forks are contained within a certain interval of the current
// chain head, ensuring that malicious peers cannot waste resources by feeding
// long dead chains.
func TestBoundedForkedSync66Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, FullSync) }
func TestBoundedForkedSync66Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, SnapSync) }
func TestBoundedForkedSync66Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, LightSync) }
func TestBoundedForkedSync68Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, FullSync) }
func TestBoundedForkedSync68Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, SnapSync) }
func TestBoundedForkedSync68Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, LightSync) }
func TestBoundedForkedSync67Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, FullSync) }
func TestBoundedForkedSync67Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, SnapSync) }
func TestBoundedForkedSync67Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, LightSync) }
@ -636,14 +636,14 @@ func testBoundedForkedSync(t *testing.T, protocol uint, mode SyncMode) {
// Tests that chain forks are contained within a certain interval of the current
// chain head for short but heavy forks too. These are a bit special because they
// take different ancestor lookup paths.
func TestBoundedHeavyForkedSync66Full(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH66, FullSync)
func TestBoundedHeavyForkedSync68Full(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH68, FullSync)
}
func TestBoundedHeavyForkedSync66Snap(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH66, SnapSync)
func TestBoundedHeavyForkedSync68Snap(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH68, SnapSync)
}
func TestBoundedHeavyForkedSync66Light(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH66, LightSync)
func TestBoundedHeavyForkedSync68Light(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH68, LightSync)
}
func TestBoundedHeavyForkedSync67Full(t *testing.T) {
testBoundedHeavyForkedSync(t, eth.ETH67, FullSync)
@ -678,9 +678,9 @@ func testBoundedHeavyForkedSync(t *testing.T, protocol uint, mode SyncMode) {
}
// Tests that a canceled download wipes all previously accumulated state.
func TestCancel66Full(t *testing.T) { testCancel(t, eth.ETH66, FullSync) }
func TestCancel66Snap(t *testing.T) { testCancel(t, eth.ETH66, SnapSync) }
func TestCancel66Light(t *testing.T) { testCancel(t, eth.ETH66, LightSync) }
func TestCancel68Full(t *testing.T) { testCancel(t, eth.ETH68, FullSync) }
func TestCancel68Snap(t *testing.T) { testCancel(t, eth.ETH68, SnapSync) }
func TestCancel68Light(t *testing.T) { testCancel(t, eth.ETH68, LightSync) }
func TestCancel67Full(t *testing.T) { testCancel(t, eth.ETH67, FullSync) }
func TestCancel67Snap(t *testing.T) { testCancel(t, eth.ETH67, SnapSync) }
func TestCancel67Light(t *testing.T) { testCancel(t, eth.ETH67, LightSync) }
@ -708,9 +708,9 @@ func testCancel(t *testing.T, protocol uint, mode SyncMode) {
}
// Tests that synchronisation from multiple peers works as intended (multi thread sanity test).
func TestMultiSynchronisation66Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, FullSync) }
func TestMultiSynchronisation66Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, SnapSync) }
func TestMultiSynchronisation66Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, LightSync) }
func TestMultiSynchronisation68Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, FullSync) }
func TestMultiSynchronisation68Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, SnapSync) }
func TestMultiSynchronisation68Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, LightSync) }
func TestMultiSynchronisation67Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, FullSync) }
func TestMultiSynchronisation67Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, SnapSync) }
func TestMultiSynchronisation67Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, LightSync) }
@ -735,9 +735,9 @@ func testMultiSynchronisation(t *testing.T, protocol uint, mode SyncMode) {
// Tests that synchronisations behave well in multi-version protocol environments
// and not wreak havoc on other nodes in the network.
func TestMultiProtoSynchronisation66Full(t *testing.T) { testMultiProtoSync(t, eth.ETH66, FullSync) }
func TestMultiProtoSynchronisation66Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH66, SnapSync) }
func TestMultiProtoSynchronisation66Light(t *testing.T) { testMultiProtoSync(t, eth.ETH66, LightSync) }
func TestMultiProtoSynchronisation68Full(t *testing.T) { testMultiProtoSync(t, eth.ETH68, FullSync) }
func TestMultiProtoSynchronisation68Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH68, SnapSync) }
func TestMultiProtoSynchronisation68Light(t *testing.T) { testMultiProtoSync(t, eth.ETH68, LightSync) }
func TestMultiProtoSynchronisation67Full(t *testing.T) { testMultiProtoSync(t, eth.ETH67, FullSync) }
func TestMultiProtoSynchronisation67Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH67, SnapSync) }
func TestMultiProtoSynchronisation67Light(t *testing.T) { testMultiProtoSync(t, eth.ETH67, LightSync) }
@ -750,7 +750,7 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) {
chain := testChainBase.shorten(blockCacheMaxItems - 15)
// Create peers of every type
tester.newPeer("peer 66", eth.ETH66, chain.blocks[1:])
tester.newPeer("peer 68", eth.ETH68, chain.blocks[1:])
tester.newPeer("peer 67", eth.ETH67, chain.blocks[1:])
// Synchronise with the requested peer and make sure all blocks were retrieved
@ -760,7 +760,7 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) {
assertOwnChain(t, tester, len(chain.blocks))
// Check that no peers have been dropped off
for _, version := range []int{66, 67} {
for _, version := range []int{68, 67} {
peer := fmt.Sprintf("peer %d", version)
if _, ok := tester.peers[peer]; !ok {
t.Errorf("%s dropped", peer)
@ -770,9 +770,9 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) {
// Tests that if a block is empty (e.g. header only), no body request should be
// made, and instead the header should be assembled into a whole block in itself.
func TestEmptyShortCircuit66Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, FullSync) }
func TestEmptyShortCircuit66Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, SnapSync) }
func TestEmptyShortCircuit66Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, LightSync) }
func TestEmptyShortCircuit68Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, FullSync) }
func TestEmptyShortCircuit68Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, SnapSync) }
func TestEmptyShortCircuit68Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, LightSync) }
func TestEmptyShortCircuit67Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, FullSync) }
func TestEmptyShortCircuit67Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, SnapSync) }
func TestEmptyShortCircuit67Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, LightSync) }
@ -821,9 +821,9 @@ func testEmptyShortCircuit(t *testing.T, protocol uint, mode SyncMode) {
// Tests that headers are enqueued continuously, preventing malicious nodes from
// stalling the downloader by feeding gapped header chains.
func TestMissingHeaderAttack66Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, FullSync) }
func TestMissingHeaderAttack66Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, SnapSync) }
func TestMissingHeaderAttack66Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, LightSync) }
func TestMissingHeaderAttack68Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, FullSync) }
func TestMissingHeaderAttack68Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, SnapSync) }
func TestMissingHeaderAttack68Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, LightSync) }
func TestMissingHeaderAttack67Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, FullSync) }
func TestMissingHeaderAttack67Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, SnapSync) }
func TestMissingHeaderAttack67Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, LightSync) }
@ -850,9 +850,9 @@ func testMissingHeaderAttack(t *testing.T, protocol uint, mode SyncMode) {
// Tests that if requested headers are shifted (i.e. first is missing), the queue
// detects the invalid numbering.
func TestShiftedHeaderAttack66Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, FullSync) }
func TestShiftedHeaderAttack66Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, SnapSync) }
func TestShiftedHeaderAttack66Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, LightSync) }
func TestShiftedHeaderAttack68Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, FullSync) }
func TestShiftedHeaderAttack68Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, SnapSync) }
func TestShiftedHeaderAttack68Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, LightSync) }
func TestShiftedHeaderAttack67Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, FullSync) }
func TestShiftedHeaderAttack67Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, SnapSync) }
func TestShiftedHeaderAttack67Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, LightSync) }
@ -880,14 +880,14 @@ func testShiftedHeaderAttack(t *testing.T, protocol uint, mode SyncMode) {
// Tests that a peer advertising a high TD doesn't get to stall the downloader
// afterwards by not sending any useful hashes.
func TestHighTDStarvationAttack66Full(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH66, FullSync)
func TestHighTDStarvationAttack68Full(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH68, FullSync)
}
func TestHighTDStarvationAttack66Snap(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH66, SnapSync)
func TestHighTDStarvationAttack68Snap(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH68, SnapSync)
}
func TestHighTDStarvationAttack66Light(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH66, LightSync)
func TestHighTDStarvationAttack68Light(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH68, LightSync)
}
func TestHighTDStarvationAttack67Full(t *testing.T) {
testHighTDStarvationAttack(t, eth.ETH67, FullSync)
@ -911,7 +911,7 @@ func testHighTDStarvationAttack(t *testing.T, protocol uint, mode SyncMode) {
}
// Tests that misbehaving peers are disconnected, whilst behaving ones are not.
func TestBlockHeaderAttackerDropping66(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH66) }
func TestBlockHeaderAttackerDropping68(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH68) }
func TestBlockHeaderAttackerDropping67(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH67) }
func testBlockHeaderAttackerDropping(t *testing.T, protocol uint) {
@ -960,9 +960,9 @@ func testBlockHeaderAttackerDropping(t *testing.T, protocol uint) {
// Tests that synchronisation progress (origin block number, current block number
// and highest block number) is tracked and updated correctly.
func TestSyncProgress66Full(t *testing.T) { testSyncProgress(t, eth.ETH66, FullSync) }
func TestSyncProgress66Snap(t *testing.T) { testSyncProgress(t, eth.ETH66, SnapSync) }
func TestSyncProgress66Light(t *testing.T) { testSyncProgress(t, eth.ETH66, LightSync) }
func TestSyncProgress68Full(t *testing.T) { testSyncProgress(t, eth.ETH68, FullSync) }
func TestSyncProgress68Snap(t *testing.T) { testSyncProgress(t, eth.ETH68, SnapSync) }
func TestSyncProgress68Light(t *testing.T) { testSyncProgress(t, eth.ETH68, LightSync) }
func TestSyncProgress67Full(t *testing.T) { testSyncProgress(t, eth.ETH67, FullSync) }
func TestSyncProgress67Snap(t *testing.T) { testSyncProgress(t, eth.ETH67, SnapSync) }
func TestSyncProgress67Light(t *testing.T) { testSyncProgress(t, eth.ETH67, LightSync) }
@ -1040,9 +1040,9 @@ func checkProgress(t *testing.T, d *Downloader, stage string, want ethereum.Sync
// Tests that synchronisation progress (origin block number and highest block
// number) is tracked and updated correctly in case of a fork (or manual head
// revertal).
func TestForkedSyncProgress66Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, FullSync) }
func TestForkedSyncProgress66Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, SnapSync) }
func TestForkedSyncProgress66Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, LightSync) }
func TestForkedSyncProgress68Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, FullSync) }
func TestForkedSyncProgress68Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, SnapSync) }
func TestForkedSyncProgress68Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, LightSync) }
func TestForkedSyncProgress67Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, FullSync) }
func TestForkedSyncProgress67Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, SnapSync) }
func TestForkedSyncProgress67Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, LightSync) }
@ -1114,9 +1114,9 @@ func testForkedSyncProgress(t *testing.T, protocol uint, mode SyncMode) {
// Tests that if synchronisation is aborted due to some failure, then the progress
// origin is not updated in the next sync cycle, as it should be considered the
// continuation of the previous sync and not a new instance.
func TestFailedSyncProgress66Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, FullSync) }
func TestFailedSyncProgress66Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, SnapSync) }
func TestFailedSyncProgress66Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, LightSync) }
func TestFailedSyncProgress68Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, FullSync) }
func TestFailedSyncProgress68Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, SnapSync) }
func TestFailedSyncProgress68Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, LightSync) }
func TestFailedSyncProgress67Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, FullSync) }
func TestFailedSyncProgress67Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, SnapSync) }
func TestFailedSyncProgress67Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, LightSync) }
@ -1183,9 +1183,9 @@ func testFailedSyncProgress(t *testing.T, protocol uint, mode SyncMode) {
// Tests that if an attacker fakes a chain height, after the attack is detected,
// the progress height is successfully reduced at the next sync invocation.
func TestFakedSyncProgress66Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, FullSync) }
func TestFakedSyncProgress66Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, SnapSync) }
func TestFakedSyncProgress66Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, LightSync) }
func TestFakedSyncProgress68Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, FullSync) }
func TestFakedSyncProgress68Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, SnapSync) }
func TestFakedSyncProgress68Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, LightSync) }
func TestFakedSyncProgress67Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, FullSync) }
func TestFakedSyncProgress67Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, SnapSync) }
func TestFakedSyncProgress67Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, LightSync) }
@ -1330,8 +1330,10 @@ func TestRemoteHeaderRequestSpan(t *testing.T) {
// Tests that peers below a pre-configured checkpoint block are prevented from
// being fast-synced from, avoiding potential cheap eclipse attacks.
func TestBeaconSync66Full(t *testing.T) { testBeaconSync(t, eth.ETH66, FullSync) }
func TestBeaconSync66Snap(t *testing.T) { testBeaconSync(t, eth.ETH66, SnapSync) }
func TestBeaconSync68Full(t *testing.T) { testBeaconSync(t, eth.ETH68, FullSync) }
func TestBeaconSync68Snap(t *testing.T) { testBeaconSync(t, eth.ETH68, SnapSync) }
func TestBeaconSync67Full(t *testing.T) { testBeaconSync(t, eth.ETH67, FullSync) }
func TestBeaconSync67Snap(t *testing.T) { testBeaconSync(t, eth.ETH67, SnapSync) }
func testBeaconSync(t *testing.T, protocol uint, mode SyncMode) {
//log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true))))

8
eth/downloader/fetchers.go
View File

@ -58,14 +58,14 @@ func (d *Downloader) fetchHeadersByHash(p *peerConnection, hash common.Hash, amo
case res := <-resCh:
// Headers successfully retrieved, update the metrics
headerReqTimer.Update(time.Since(start))
headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersPacket))))
headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersRequest))))
// Don't reject the packet even if it turns out to be bad, downloader will
// disconnect the peer on its own terms. Simply delivery the headers to
// be processed by the caller
res.Done <- nil
return *res.Res.(*eth.BlockHeadersPacket), res.Meta.([]common.Hash), nil
return *res.Res.(*eth.BlockHeadersRequest), res.Meta.([]common.Hash), nil
}
}
@ -103,13 +103,13 @@ func (d *Downloader) fetchHeadersByNumber(p *peerConnection, number uint64, amou
case res := <-resCh:
// Headers successfully retrieved, update the metrics
headerReqTimer.Update(time.Since(start))
headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersPacket))))
headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersRequest))))
// Don't reject the packet even if it turns out to be bad, downloader will
// disconnect the peer on its own terms. Simply delivery the headers to
// be processed by the caller
res.Done <- nil
return *res.Res.(*eth.BlockHeadersPacket), res.Meta.([]common.Hash), nil
return *res.Res.(*eth.BlockHeadersRequest), res.Meta.([]common.Hash), nil
}
}

2
eth/downloader/fetchers_concurrent_bodies.go
View File

@ -89,7 +89,7 @@ func (q *bodyQueue) request(peer *peerConnection, req *fetchRequest, resCh chan
// deliver is responsible for taking a generic response packet from the concurrent
// fetcher, unpacking the body data and delivering it to the downloader's queue.
func (q *bodyQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) {
txs, uncles, withdrawals := packet.Res.(*eth.BlockBodiesPacket).Unpack()
txs, uncles, withdrawals := packet.Res.(*eth.BlockBodiesResponse).Unpack()
hashsets := packet.Meta.([][]common.Hash) // {txs hashes, uncle hashes, withdrawal hashes}
accepted, err := q.queue.DeliverBodies(peer.id, txs, hashsets[0], uncles, hashsets[1], withdrawals, hashsets[2])

2
eth/downloader/fetchers_concurrent_headers.go
View File

@ -81,7 +81,7 @@ func (q *headerQueue) request(peer *peerConnection, req *fetchRequest, resCh cha
// deliver is responsible for taking a generic response packet from the concurrent
// fetcher, unpacking the header data and delivering it to the downloader's queue.
func (q *headerQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) {
headers := *packet.Res.(*eth.BlockHeadersPacket)
headers := *packet.Res.(*eth.BlockHeadersRequest)
hashes := packet.Meta.([]common.Hash)
accepted, err := q.queue.DeliverHeaders(peer.id, headers, hashes, q.headerProcCh)

2
eth/downloader/fetchers_concurrent_receipts.go
View File

@ -88,7 +88,7 @@ func (q *receiptQueue) request(peer *peerConnection, req *fetchRequest, resCh ch
// deliver is responsible for taking a generic response packet from the concurrent
// fetcher, unpacking the receipt data and delivering it to the downloader's queue.
func (q *receiptQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) {
receipts := *packet.Res.(*eth.ReceiptsPacket)
receipts := *packet.Res.(*eth.ReceiptsResponse)
hashes := packet.Meta.([]common.Hash) // {receipt hashes}
accepted, err := q.queue.DeliverReceipts(peer.id, receipts, hashes)

27
eth/downloader/peer.go
View File

@ -55,39 +55,16 @@ type peerConnection struct {
lock sync.RWMutex
}
// LightPeer encapsulates the methods required to synchronise with a remote light peer.
type LightPeer interface {
// Peer encapsulates the methods required to synchronise with a remote full peer.
type Peer interface {
Head() (common.Hash, *big.Int)
RequestHeadersByHash(common.Hash, int, int, bool, chan *eth.Response) (*eth.Request, error)
RequestHeadersByNumber(uint64, int, int, bool, chan *eth.Response) (*eth.Request, error)
}
// Peer encapsulates the methods required to synchronise with a remote full peer.
type Peer interface {
LightPeer
RequestBodies([]common.Hash, chan *eth.Response) (*eth.Request, error)
RequestReceipts([]common.Hash, chan *eth.Response) (*eth.Request, error)
}
// lightPeerWrapper wraps a LightPeer struct, stubbing out the Peer-only methods.
type lightPeerWrapper struct {
peer LightPeer
}
func (w *lightPeerWrapper) Head() (common.Hash, *big.Int) { return w.peer.Head() }
func (w *lightPeerWrapper) RequestHeadersByHash(h common.Hash, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) {
return w.peer.RequestHeadersByHash(h, amount, skip, reverse, sink)
}
func (w *lightPeerWrapper) RequestHeadersByNumber(i uint64, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) {
return w.peer.RequestHeadersByNumber(i, amount, skip, reverse, sink)
}
func (w *lightPeerWrapper) RequestBodies([]common.Hash, chan *eth.Response) (*eth.Request, error) {
panic("RequestBodies not supported in light client mode sync")
}
func (w *lightPeerWrapper) RequestReceipts([]common.Hash, chan *eth.Response) (*eth.Request, error) {
panic("RequestReceipts not supported in light client mode sync")
}
// newPeerConnection creates a new downloader peer.
func newPeerConnection(id string, version uint, peer Peer, logger log.Logger) *peerConnection {
return &peerConnection{

2
eth/downloader/skeleton.go
View File

@ -794,7 +794,7 @@ func (s *skeleton) executeTask(peer *peerConnection, req *headerRequest) {
case res := <-resCh:
// Headers successfully retrieved, update the metrics
headers := *res.Res.(*eth.BlockHeadersPacket)
headers := *res.Res.(*eth.BlockHeadersRequest)
headerReqTimer.Update(time.Since(start))
s.peers.rates.Update(peer.id, eth.BlockHeadersMsg, res.Time, len(headers))

6
eth/downloader/skeleton_test.go
View File

@ -173,7 +173,7 @@ func (p *skeletonTestPeer) RequestHeadersByNumber(origin uint64, amount int, ski
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Res: (*eth.BlockHeadersRequest)(&headers),
Meta: hashes,
Time: 1,
Done: make(chan error),
@ -811,7 +811,7 @@ func TestSkeletonSyncRetrievals(t *testing.T) {
// Create a peer set to feed headers through
peerset := newPeerSet()
for _, peer := range tt.peers {
peerset.Register(newPeerConnection(peer.id, eth.ETH66, peer, log.New("id", peer.id)))
peerset.Register(newPeerConnection(peer.id, eth.ETH67, peer, log.New("id", peer.id)))
}
// Create a peer dropper to track malicious peers
dropped := make(map[string]int)
@ -913,7 +913,7 @@ func TestSkeletonSyncRetrievals(t *testing.T) {
skeleton.Sync(tt.newHead, nil, true)
}
if tt.newPeer != nil {
if err := peerset.Register(newPeerConnection(tt.newPeer.id, eth.ETH66, tt.newPeer, log.New("id", tt.newPeer.id))); err != nil {
if err := peerset.Register(newPeerConnection(tt.newPeer.id, eth.ETH67, tt.newPeer, log.New("id", tt.newPeer.id))); err != nil {
t.Errorf("test %d: failed to register new peer: %v", i, err)
}
}

12
eth/ethconfig/config.go
View File

@ -27,7 +27,6 @@ import (
"github.com/ethereum/go-ethereum/consensus/clique"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/txpool/blobpool"
"github.com/ethereum/go-ethereum/core/txpool/legacypool"
"github.com/ethereum/go-ethereum/eth/downloader"
@ -65,7 +64,6 @@ var Defaults = Config{
TxLookupLimit: 2350000,
TransactionHistory: 2350000,
StateHistory: params.FullImmutabilityThreshold,
StateScheme: rawdb.HashScheme,
LightPeers: 100,
DatabaseCache: 512,
TrieCleanCache: 154,
@ -84,7 +82,7 @@ var Defaults = Config{
//go:generate go run github.com/fjl/gencodec -type Config -formats toml -out gen_config.go
// Config contains configuration options for of the ETH and LES protocols.
// Config contains configuration options for ETH and LES protocols.
type Config struct {
// The genesis block, which is inserted if the database is empty.
// If nil, the Ethereum main net block is used.
@ -106,7 +104,11 @@ type Config struct {
TxLookupLimit uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved.
TransactionHistory uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved.
StateHistory uint64 `toml:",omitempty"` // The maximum number of blocks from head whose state histories are reserved.
StateScheme string `toml:",omitempty"` // State scheme used to store ethereum state and merkle trie nodes on top
// State scheme represents the scheme used to store ethereum states and trie
// nodes on top. It can be 'hash', 'path', or none which means use the scheme
// consistent with persistent state.
StateScheme string `toml:",omitempty"`
// RequiredBlocks is a set of block number -> hash mappings which must be in the
// canonical chain of all remote peers. Setting the option makes geth verify the
@ -184,7 +186,7 @@ func CreateConsensusEngine(config *params.ChainConfig, db ethdb.Database) (conse
return beacon.New(clique.New(config.Clique, db)), nil
}
// If defaulting to proof-of-work, enforce an already merged network since
// we cannot run PoW algorithms and more, so we cannot even follow a chain
// we cannot run PoW algorithms anymore, so we cannot even follow a chain
// not coordinated by a beacon node.
if !config.TerminalTotalDifficultyPassed {
return nil, errors.New("ethash is only supported as a historical component of already merged networks")

4
eth/fetcher/block_fetcher.go
View File

@ -483,7 +483,7 @@ func (f *BlockFetcher) loop() {
select {
case res := <-resCh:
res.Done <- nil
f.FilterHeaders(peer, *res.Res.(*eth.BlockHeadersPacket), time.Now().Add(res.Time))
f.FilterHeaders(peer, *res.Res.(*eth.BlockHeadersRequest), time.Now().Add(res.Time))
case <-timeout.C:
// The peer didn't respond in time. The request
@ -541,7 +541,7 @@ func (f *BlockFetcher) loop() {
case res := <-resCh:
res.Done <- nil
// Ignoring withdrawals here, since the block fetcher is not used post-merge.
txs, uncles, _ := res.Res.(*eth.BlockBodiesPacket).Unpack()
txs, uncles, _ := res.Res.(*eth.BlockBodiesResponse).Unpack()
f.FilterBodies(peer, txs, uncles, time.Now())
case <-timeout.C:

4
eth/fetcher/block_fetcher_test.go
View File

@ -213,7 +213,7 @@ func (f *fetcherTester) makeHeaderFetcher(peer string, blocks map[common.Hash]*t
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockHeadersPacket)(&headers),
Res: (*eth.BlockHeadersRequest)(&headers),
Time: drift,
Done: make(chan error, 1), // Ignore the returned status
}
@ -255,7 +255,7 @@ func (f *fetcherTester) makeBodyFetcher(peer string, blocks map[common.Hash]*typ
}
res := &eth.Response{
Req: req,
Res: (*eth.BlockBodiesPacket)(&bodies),
Res: (*eth.BlockBodiesResponse)(&bodies),
Time: drift,
Done: make(chan error, 1), // Ignore the returned status
}

177
eth/fetcher/tx_fetcher.go
View File

@ -20,6 +20,7 @@ import (
"bytes"
"errors"
"fmt"
"math"
mrand "math/rand"
"sort"
"time"
@ -38,16 +39,22 @@ const (
// can announce in a short time.
maxTxAnnounces = 4096
// maxTxRetrievals is the maximum transaction number can be fetched in one
// request. The rationale to pick 256 is:
// - In eth protocol, the softResponseLimit is 2MB. Nowadays according to
// Etherscan the average transaction size is around 200B, so in theory
// we can include lots of transaction in a single protocol packet.
// - However the maximum size of a single transaction is raised to 128KB,
// so pick a middle value here to ensure we can maximize the efficiency
// of the retrieval and response size overflow won't happen in most cases.
// maxTxRetrievals is the maximum number of transactions that can be fetched
// in one request. The rationale for picking 256 is to have a reasonabe lower
// bound for the transferred data (don't waste RTTs, transfer more meaningful
// batch sizes), but also have an upper bound on the sequentiality to allow
// using our entire peerset for deliveries.
//
// This number also acts as a failsafe against malicious announces which might
// cause us to request more data than we'd expect.
maxTxRetrievals = 256
// maxTxRetrievalSize is the max number of bytes that delivered transactions
// should weigh according to the announcements. The 128KB was chosen to limit
// retrieving a maximum of one blob transaction at a time to minimize hogging
// a connection between two peers.
maxTxRetrievalSize = 128 * 1024
// maxTxUnderpricedSetSize is the size of the underpriced transaction set that
// is used to track recent transactions that have been dropped so we don't
// re-request them.
@ -105,6 +112,14 @@ var (
type txAnnounce struct {
origin string // Identifier of the peer originating the notification
hashes []common.Hash // Batch of transaction hashes being announced
metas []*txMetadata // Batch of metadatas associated with the hashes (nil before eth/68)
}
// txMetadata is a set of extra data transmitted along the announcement for better
// fetch scheduling.
type txMetadata struct {
kind byte // Transaction consensus type
size uint32 // Transaction size in bytes
}
// txRequest represents an in-flight transaction retrieval request destined to
@ -120,6 +135,7 @@ type txRequest struct {
type txDelivery struct {
origin string // Identifier of the peer originating the notification
hashes []common.Hash // Batch of transaction hashes having been delivered
metas []txMetadata // Batch of metadatas associated with the delivered hashes
direct bool // Whether this is a direct reply or a broadcast
}
@ -157,11 +173,11 @@ type TxFetcher struct {
// broadcast without needing explicit request/reply round trips.
waitlist map[common.Hash]map[string]struct{} // Transactions waiting for an potential broadcast
waittime map[common.Hash]mclock.AbsTime // Timestamps when transactions were added to the waitlist
waitslots map[string]map[common.Hash]struct{} // Waiting announcements grouped by peer (DoS protection)
waitslots map[string]map[common.Hash]*txMetadata // Waiting announcements grouped by peer (DoS protection)
// Stage 2: Queue of transactions that waiting to be allocated to some peer
// to be retrieved directly.
announces map[string]map[common.Hash]struct{} // Set of announced transactions, grouped by origin peer
announces map[string]map[common.Hash]*txMetadata // Set of announced transactions, grouped by origin peer
announced map[common.Hash]map[string]struct{} // Set of download locations, grouped by transaction hash
// Stage 3: Set of transactions currently being retrieved, some which may be
@ -175,6 +191,7 @@ type TxFetcher struct {
hasTx func(common.Hash) bool // Retrieves a tx from the local txpool
addTxs func([]*types.Transaction) []error // Insert a batch of transactions into local txpool
fetchTxs func(string, []common.Hash) error // Retrieves a set of txs from a remote peer
dropPeer func(string) // Drops a peer in case of announcement violation
step chan struct{} // Notification channel when the fetcher loop iterates
clock mclock.Clock // Time wrapper to simulate in tests
@ -183,14 +200,14 @@ type TxFetcher struct {
// NewTxFetcher creates a transaction fetcher to retrieve transaction
// based on hash announcements.
func NewTxFetcher(hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error) *TxFetcher {
return NewTxFetcherForTests(hasTx, addTxs, fetchTxs, mclock.System{}, nil)
func NewTxFetcher(hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error, dropPeer func(string)) *TxFetcher {
return NewTxFetcherForTests(hasTx, addTxs, fetchTxs, dropPeer, mclock.System{}, nil)
}
// NewTxFetcherForTests is a testing method to mock out the realtime clock with
// a simulated version and the internal randomness with a deterministic one.
func NewTxFetcherForTests(
hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error,
hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error, dropPeer func(string),
clock mclock.Clock, rand *mrand.Rand) *TxFetcher {
return &TxFetcher{
notify: make(chan *txAnnounce),
@ -199,8 +216,8 @@ func NewTxFetcherForTests(
quit: make(chan struct{}),
waitlist: make(map[common.Hash]map[string]struct{}),
waittime: make(map[common.Hash]mclock.AbsTime),
waitslots: make(map[string]map[common.Hash]struct{}),
announces: make(map[string]map[common.Hash]struct{}),
waitslots: make(map[string]map[common.Hash]*txMetadata),
announces: make(map[string]map[common.Hash]*txMetadata),
announced: make(map[common.Hash]map[string]struct{}),
fetching: make(map[common.Hash]string),
requests: make(map[string]*txRequest),
@ -209,6 +226,7 @@ func NewTxFetcherForTests(
hasTx: hasTx,
addTxs: addTxs,
fetchTxs: fetchTxs,
dropPeer: dropPeer,
clock: clock,
rand: rand,
}
@ -216,7 +234,7 @@ func NewTxFetcherForTests(
// Notify announces the fetcher of the potential availability of a new batch of
// transactions in the network.
func (f *TxFetcher) Notify(peer string, hashes []common.Hash) error {
func (f *TxFetcher) Notify(peer string, types []byte, sizes []uint32, hashes []common.Hash) error {
// Keep track of all the announced transactions
txAnnounceInMeter.Mark(int64(len(hashes)))
@ -226,28 +244,35 @@ func (f *TxFetcher) Notify(peer string, hashes []common.Hash) error {
// still valuable to check here because it runs concurrent to the internal
// loop, so anything caught here is time saved internally.
var (
unknowns = make([]common.Hash, 0, len(hashes))
unknownHashes = make([]common.Hash, 0, len(hashes))
unknownMetas = make([]*txMetadata, 0, len(hashes))
duplicate int64
underpriced int64
)
for _, hash := range hashes {
for i, hash := range hashes {
switch {
case f.hasTx(hash):
duplicate++
case f.isKnownUnderpriced(hash):
underpriced++
default:
unknowns = append(unknowns, hash)
unknownHashes = append(unknownHashes, hash)
if types == nil {
unknownMetas = append(unknownMetas, nil)
} else {
unknownMetas = append(unknownMetas, &txMetadata{kind: types[i], size: sizes[i]})
}
}
}
txAnnounceKnownMeter.Mark(duplicate)
txAnnounceUnderpricedMeter.Mark(underpriced)
// If anything's left to announce, push it into the internal loop
if len(unknowns) == 0 {
if len(unknownHashes) == 0 {
return nil
}
announce := &txAnnounce{origin: peer, hashes: unknowns}
announce := &txAnnounce{origin: peer, hashes: unknownHashes, metas: unknownMetas}
select {
case f.notify <- announce:
return nil
@ -290,6 +315,7 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool)
// re-requesting them and dropping the peer in case of malicious transfers.
var (
added = make([]common.Hash, 0, len(txs))
metas = make([]txMetadata, 0, len(txs))
)
// proceed in batches
for i := 0; i < len(txs); i += 128 {
@ -325,6 +351,10 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool)
otherreject++
}
added = append(added, batch[j].Hash())
metas = append(metas, txMetadata{
kind: batch[j].Type(),
size: uint32(batch[j].Size()),
})
}
knownMeter.Mark(duplicate)
underpricedMeter.Mark(underpriced)
@ -337,7 +367,7 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool)
}
}
select {
case f.cleanup <- &txDelivery{origin: peer, hashes: added, direct: direct}:
case f.cleanup <- &txDelivery{origin: peer, hashes: added, metas: metas, direct: direct}:
return nil
case <-f.quit:
return errTerminated
@ -394,13 +424,15 @@ func (f *TxFetcher) loop() {
want := used + len(ann.hashes)
if want > maxTxAnnounces {
txAnnounceDOSMeter.Mark(int64(want - maxTxAnnounces))
ann.hashes = ann.hashes[:want-maxTxAnnounces]
ann.metas = ann.metas[:want-maxTxAnnounces]
}
// All is well, schedule the remainder of the transactions
idleWait := len(f.waittime) == 0
_, oldPeer := f.announces[ann.origin]
for _, hash := range ann.hashes {
for i, hash := range ann.hashes {
// If the transaction is already downloading, add it to the list
// of possible alternates (in case the current retrieval fails) and
// also account it for the peer.
@ -409,9 +441,9 @@ func (f *TxFetcher) loop() {
// Stage 2 and 3 share the set of origins per tx
if announces := f.announces[ann.origin]; announces != nil {
announces[hash] = struct{}{}
announces[hash] = ann.metas[i]
} else {
f.announces[ann.origin] = map[common.Hash]struct{}{hash: {}}
f.announces[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]}
}
continue
}
@ -422,9 +454,9 @@ func (f *TxFetcher) loop() {
// Stage 2 and 3 share the set of origins per tx
if announces := f.announces[ann.origin]; announces != nil {
announces[hash] = struct{}{}
announces[hash] = ann.metas[i]
} else {
f.announces[ann.origin] = map[common.Hash]struct{}{hash: {}}
f.announces[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]}
}
continue
}
@ -432,12 +464,18 @@ func (f *TxFetcher) loop() {
// yet downloading, add the peer as an alternate origin in the
// waiting list.
if f.waitlist[hash] != nil {
// Ignore double announcements from the same peer. This is
// especially important if metadata is also passed along to
// prevent malicious peers flip-flopping good/bad values.
if _, ok := f.waitlist[hash][ann.origin]; ok {
continue
}
f.waitlist[hash][ann.origin] = struct{}{}
if waitslots := f.waitslots[ann.origin]; waitslots != nil {
waitslots[hash] = struct{}{}
waitslots[hash] = ann.metas[i]
} else {
f.waitslots[ann.origin] = map[common.Hash]struct{}{hash: {}}
f.waitslots[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]}
}
continue
}
@ -446,9 +484,9 @@ func (f *TxFetcher) loop() {
f.waittime[hash] = f.clock.Now()
if waitslots := f.waitslots[ann.origin]; waitslots != nil {
waitslots[hash] = struct{}{}
waitslots[hash] = ann.metas[i]
} else {
f.waitslots[ann.origin] = map[common.Hash]struct{}{hash: {}}
f.waitslots[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]}
}
}
// If a new item was added to the waitlist, schedule it into the fetcher
@ -474,9 +512,9 @@ func (f *TxFetcher) loop() {
f.announced[hash] = f.waitlist[hash]
for peer := range f.waitlist[hash] {
if announces := f.announces[peer]; announces != nil {
announces[hash] = struct{}{}
announces[hash] = f.waitslots[peer][hash]
} else {
f.announces[peer] = map[common.Hash]struct{}{hash: {}}
f.announces[peer] = map[common.Hash]*txMetadata{hash: f.waitslots[peer][hash]}
}
delete(f.waitslots[peer], hash)
if len(f.waitslots[peer]) == 0 {
@ -545,10 +583,27 @@ func (f *TxFetcher) loop() {
case delivery := <-f.cleanup:
// Independent if the delivery was direct or broadcast, remove all
// traces of the hash from internal trackers
for _, hash := range delivery.hashes {
// traces of the hash from internal trackers. That said, compare any
// advertised metadata with the real ones and drop bad peers.
for i, hash := range delivery.hashes {
if _, ok := f.waitlist[hash]; ok {
for peer, txset := range f.waitslots {
if meta := txset[hash]; meta != nil {
if delivery.metas[i].kind != meta.kind {
log.Warn("Announced transaction type mismatch", "peer", peer, "tx", hash, "type", delivery.metas[i].kind, "ann", meta.kind)
f.dropPeer(peer)
} else if delivery.metas[i].size != meta.size {
log.Warn("Announced transaction size mismatch", "peer", peer, "tx", hash, "size", delivery.metas[i].size, "ann", meta.size)
if math.Abs(float64(delivery.metas[i].size)-float64(meta.size)) > 8 {
// Normally we should drop a peer considering this is a protocol violation.
// However, due to the RLP vs consensus format messyness, allow a few bytes
// wiggle-room where we only warn, but don't drop.
//
// TODO(karalabe): Get rid of this relaxation when clients are proven stable.
f.dropPeer(peer)
}
}
}
delete(txset, hash)
if len(txset) == 0 {
delete(f.waitslots, peer)
@ -558,6 +613,22 @@ func (f *TxFetcher) loop() {
delete(f.waittime, hash)
} else {
for peer, txset := range f.announces {
if meta := txset[hash]; meta != nil {
if delivery.metas[i].kind != meta.kind {
log.Warn("Announced transaction type mismatch", "peer", peer, "tx", hash, "type", delivery.metas[i].kind, "ann", meta.kind)
f.dropPeer(peer)
} else if delivery.metas[i].size != meta.size {
log.Warn("Announced transaction size mismatch", "peer", peer, "tx", hash, "size", delivery.metas[i].size, "ann", meta.size)
if math.Abs(float64(delivery.metas[i].size)-float64(meta.size)) > 8 {
// Normally we should drop a peer considering this is a protocol violation.
// However, due to the RLP vs consensus format messyness, allow a few bytes
// wiggle-room where we only warn, but don't drop.
//
// TODO(karalabe): Get rid of this relaxation when clients are proven stable.
f.dropPeer(peer)
}
}
}
delete(txset, hash)
if len(txset) == 0 {
delete(f.announces, peer)
@ -794,9 +865,15 @@ func (f *TxFetcher) scheduleFetches(timer *mclock.Timer, timeout chan struct{},
if len(f.announces[peer]) == 0 {
return // continue in the for-each
}
hashes := make([]common.Hash, 0, maxTxRetrievals)
f.forEachHash(f.announces[peer], func(hash common.Hash) bool {
if _, ok := f.fetching[hash]; !ok {
var (
hashes = make([]common.Hash, 0, maxTxRetrievals)
bytes uint64
)
f.forEachAnnounce(f.announces[peer], func(hash common.Hash, meta *txMetadata) bool {
// If the transaction is already fetching, skip to the next one
if _, ok := f.fetching[hash]; ok {
return true
}
// Mark the hash as fetching and stash away possible alternates
f.fetching[hash] = peer
@ -811,8 +888,13 @@ func (f *TxFetcher) scheduleFetches(timer *mclock.Timer, timeout chan struct{},
if len(hashes) >= maxTxRetrievals {
return false // break in the for-each
}
if meta != nil { // Only set eth/68 and upwards
bytes += uint64(meta.size)
if bytes >= maxTxRetrievalSize {
return false
}
return true // continue in the for-each
}
return true // scheduled, try to add more
})
// If any hashes were allocated, request them from the peer
if len(hashes) > 0 {
@ -857,27 +939,28 @@ func (f *TxFetcher) forEachPeer(peers map[string]struct{}, do func(peer string))
}
}
// forEachHash does a range loop over a map of hashes in production, but during
// testing it does a deterministic sorted random to allow reproducing issues.
func (f *TxFetcher) forEachHash(hashes map[common.Hash]struct{}, do func(hash common.Hash) bool) {
// forEachAnnounce does a range loop over a map of announcements in production,
// but during testing it does a deterministic sorted random to allow reproducing
// issues.
func (f *TxFetcher) forEachAnnounce(announces map[common.Hash]*txMetadata, do func(hash common.Hash, meta *txMetadata) bool) {
// If we're running production, use whatever Go's map gives us
if f.rand == nil {
for hash := range hashes {
if !do(hash) {
for hash, meta := range announces {
if !do(hash, meta) {
return
}
}
return
}
// We're running the test suite, make iteration deterministic
list := make([]common.Hash, 0, len(hashes))
for hash := range hashes {
list := make([]common.Hash, 0, len(announces))
for hash := range announces {
list = append(list, hash)
}
sortHashes(list)
rotateHashes(list, f.rand.Intn(len(list)))
for _, hash := range list {
if !do(hash) {
if !do(hash, announces[hash]) {
return
}
}

524
eth/fetcher/tx_fetcher_test.go
View File

@ -27,6 +27,7 @@ import (
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/core/txpool"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
)
var (
@ -41,9 +42,20 @@ var (
testTxsHashes = []common.Hash{testTxs[0].Hash(), testTxs[1].Hash(), testTxs[2].Hash(), testTxs[3].Hash()}
)
type announce struct {
hash common.Hash
kind *byte
size *uint32
}
func typeptr(t byte) *byte { return &t }
func sizeptr(n uint32) *uint32 { return &n }
type doTxNotify struct {
peer string
hashes []common.Hash
types []byte
sizes []uint32
}
type doTxEnqueue struct {
peer string
@ -57,7 +69,14 @@ type doWait struct {
type doDrop string
type doFunc func()
type isWaitingWithMeta map[string][]announce
type isWaiting map[string][]common.Hash
type isScheduledWithMeta struct {
tracking map[string][]announce
fetching map[string][]common.Hash
dangling map[string][]common.Hash
}
type isScheduled struct {
tracking map[string][]common.Hash
fetching map[string][]common.Hash
@ -81,6 +100,7 @@ func TestTransactionFetcherWaiting(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -162,6 +182,212 @@ func TestTransactionFetcherWaiting(t *testing.T) {
})
}
// Tests that transaction announcements with associated metadata are added to a
// waitlist, and none of them are scheduled for retrieval until the wait expires.
//
// This test is an extended version of TestTransactionFetcherWaiting. It's mostly
// to cover the metadata checkes without bloating up the basic behavioral tests
// with all the useless extra fields.
func TestTransactionFetcherWaitingWithMeta(t *testing.T) {
testTransactionFetcherParallel(t, txFetcherTest{
init: func() *TxFetcher {
return NewTxFetcher(
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
// Initial announcement to get something into the waitlist
doTxNotify{peer: "A", hashes: []common.Hash{{0x01}, {0x02}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{111, 222}},
isWaitingWithMeta(map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
},
}),
// Announce from a new peer to check that no overwrite happens
doTxNotify{peer: "B", hashes: []common.Hash{{0x03}, {0x04}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{333, 444}},
isWaitingWithMeta(map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
}),
// Announce clashing hashes but unique new peer
doTxNotify{peer: "C", hashes: []common.Hash{{0x01}, {0x04}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{111, 444}},
isWaitingWithMeta(map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
}),
// Announce existing and clashing hashes from existing peer. Clashes
// should not overwrite previous announcements.
doTxNotify{peer: "A", hashes: []common.Hash{{0x01}, {0x03}, {0x05}}, types: []byte{types.LegacyTxType, types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{999, 333, 555}},
isWaitingWithMeta(map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
}),
// Announce clashing hashes with conflicting metadata. Somebody will
// be in the wrong, but we don't know yet who.
doTxNotify{peer: "D", hashes: []common.Hash{{0x01}, {0x02}}, types: []byte{types.LegacyTxType, types.BlobTxType}, sizes: []uint32{999, 222}},
isWaitingWithMeta(map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"D": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)},
{common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)},
},
}),
isScheduled{tracking: nil, fetching: nil},
// Wait for the arrival timeout which should move all expired items
// from the wait list to the scheduler
doWait{time: txArriveTimeout, step: true},
isWaiting(nil),
isScheduledWithMeta{
tracking: map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"D": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)},
{common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)},
},
},
fetching: map[string][]common.Hash{ // Depends on deterministic test randomizer
"A": {{0x03}, {0x05}},
"C": {{0x01}, {0x04}},
"D": {{0x02}},
},
},
// Queue up a non-fetchable transaction and then trigger it with a new
// peer (weird case to test 1 line in the fetcher)
doTxNotify{peer: "C", hashes: []common.Hash{{0x06}, {0x07}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{666, 777}},
isWaitingWithMeta(map[string][]announce{
"C": {
{common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)},
{common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)},
},
}),
doWait{time: txArriveTimeout, step: true},
isScheduledWithMeta{
tracking: map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
{common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)},
{common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)},
},
"D": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)},
{common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)},
},
},
fetching: map[string][]common.Hash{
"A": {{0x03}, {0x05}},
"C": {{0x01}, {0x04}},
"D": {{0x02}},
},
},
doTxNotify{peer: "E", hashes: []common.Hash{{0x06}, {0x07}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{666, 777}},
isScheduledWithMeta{
tracking: map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)},
},
"B": {
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
},
"C": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)},
{common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)},
{common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)},
},
"D": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)},
{common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)},
},
"E": {
{common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)},
{common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)},
},
},
fetching: map[string][]common.Hash{
"A": {{0x03}, {0x05}},
"C": {{0x01}, {0x04}},
"D": {{0x02}},
"E": {{0x06}, {0x07}},
},
},
},
})
}
// Tests that transaction announcements skip the waiting list if they are
// already scheduled.
func TestTransactionFetcherSkipWaiting(t *testing.T) {
@ -171,6 +397,7 @@ func TestTransactionFetcherSkipWaiting(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -234,6 +461,7 @@ func TestTransactionFetcherSingletonRequesting(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -313,6 +541,7 @@ func TestTransactionFetcherFailedRescheduling(t *testing.T) {
<-proceed
return errors.New("peer disconnected")
},
nil,
)
},
steps: []interface{}{
@ -382,6 +611,7 @@ func TestTransactionFetcherCleanup(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -421,6 +651,7 @@ func TestTransactionFetcherCleanupEmpty(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -459,6 +690,7 @@ func TestTransactionFetcherMissingRescheduling(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -505,6 +737,7 @@ func TestTransactionFetcherMissingCleanup(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -543,6 +776,7 @@ func TestTransactionFetcherBroadcasts(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -591,6 +825,7 @@ func TestTransactionFetcherWaitTimerResets(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -648,6 +883,7 @@ func TestTransactionFetcherTimeoutRescheduling(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -713,6 +949,7 @@ func TestTransactionFetcherTimeoutTimerResets(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -757,21 +994,21 @@ func TestTransactionFetcherTimeoutTimerResets(t *testing.T) {
})
}
// Tests that if thousands of transactions are announces, only a small
// Tests that if thousands of transactions are announced, only a small
// number of them will be requested at a time.
func TestTransactionFetcherRateLimiting(t *testing.T) {
// Create a slew of transactions and to announce them
// Create a slew of transactions and announce them
var hashes []common.Hash
for i := 0; i < maxTxAnnounces; i++ {
hashes = append(hashes, common.Hash{byte(i / 256), byte(i % 256)})
}
testTransactionFetcherParallel(t, txFetcherTest{
init: func() *TxFetcher {
return NewTxFetcher(
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -792,6 +1029,68 @@ func TestTransactionFetcherRateLimiting(t *testing.T) {
})
}
// Tests that if huge transactions are announced, only a small number of them will
// be requested at a time, to keep the responses below a resonable level.
func TestTransactionFetcherBandwidthLimiting(t *testing.T) {
testTransactionFetcherParallel(t, txFetcherTest{
init: func() *TxFetcher {
return NewTxFetcher(
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
// Announce mid size transactions from A to verify that multiple
// ones can be piled into a single request.
doTxNotify{peer: "A",
hashes: []common.Hash{{0x01}, {0x02}, {0x03}, {0x04}},
types: []byte{types.LegacyTxType, types.LegacyTxType, types.LegacyTxType, types.LegacyTxType},
sizes: []uint32{48 * 1024, 48 * 1024, 48 * 1024, 48 * 1024},
},
// Announce exactly on the limit transactions to see that only one
// gets requested
doTxNotify{peer: "B",
hashes: []common.Hash{{0x05}, {0x06}},
types: []byte{types.LegacyTxType, types.LegacyTxType},
sizes: []uint32{maxTxRetrievalSize, maxTxRetrievalSize},
},
// Announce oversized blob transactions to see that overflows are ok
doTxNotify{peer: "C",
hashes: []common.Hash{{0x07}, {0x08}},
types: []byte{types.BlobTxType, types.BlobTxType},
sizes: []uint32{params.MaxBlobGasPerBlock, params.MaxBlobGasPerBlock},
},
doWait{time: txArriveTimeout, step: true},
isWaiting(nil),
isScheduledWithMeta{
tracking: map[string][]announce{
"A": {
{common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)},
{common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)},
{common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)},
{common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)},
},
"B": {
{common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(maxTxRetrievalSize)},
{common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(maxTxRetrievalSize)},
},
"C": {
{common.Hash{0x07}, typeptr(types.BlobTxType), sizeptr(params.MaxBlobGasPerBlock)},
{common.Hash{0x08}, typeptr(types.BlobTxType), sizeptr(params.MaxBlobGasPerBlock)},
},
},
fetching: map[string][]common.Hash{
"A": {{0x02}, {0x03}, {0x04}},
"B": {{0x06}},
"C": {{0x08}},
},
},
},
})
}
// Tests that then number of transactions a peer is allowed to announce and/or
// request at the same time is hard capped.
func TestTransactionFetcherDoSProtection(t *testing.T) {
@ -810,6 +1109,7 @@ func TestTransactionFetcherDoSProtection(t *testing.T) {
func(common.Hash) bool { return false },
nil,
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -877,6 +1177,7 @@ func TestTransactionFetcherUnderpricedDedup(t *testing.T) {
return errs
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -946,6 +1247,7 @@ func TestTransactionFetcherUnderpricedDoSProtection(t *testing.T) {
return errs
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: append(steps, []interface{}{
@ -968,6 +1270,7 @@ func TestTransactionFetcherOutOfBoundDeliveries(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1021,6 +1324,7 @@ func TestTransactionFetcherDrop(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1087,6 +1391,7 @@ func TestTransactionFetcherDropRescheduling(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1120,6 +1425,74 @@ func TestTransactionFetcherDropRescheduling(t *testing.T) {
})
}
// Tests that announced transactions with the wrong transaction type or size will
// result in a dropped peer.
func TestInvalidAnnounceMetadata(t *testing.T) {
drop := make(chan string, 2)
testTransactionFetcherParallel(t, txFetcherTest{
init: func() *TxFetcher {
return NewTxFetcher(
func(common.Hash) bool { return false },
func(txs []*types.Transaction) []error {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
func(peer string) { drop <- peer },
)
},
steps: []interface{}{
// Initial announcement to get something into the waitlist
doTxNotify{peer: "A", hashes: []common.Hash{testTxsHashes[0], testTxsHashes[1]}, types: []byte{testTxs[0].Type(), testTxs[1].Type()}, sizes: []uint32{uint32(testTxs[0].Size()), uint32(testTxs[1].Size())}},
isWaitingWithMeta(map[string][]announce{
"A": {
{testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))},
{testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))},
},
}),
// Announce from new peers conflicting transactions
doTxNotify{peer: "B", hashes: []common.Hash{testTxsHashes[0]}, types: []byte{testTxs[0].Type()}, sizes: []uint32{1024 + uint32(testTxs[0].Size())}},
doTxNotify{peer: "C", hashes: []common.Hash{testTxsHashes[1]}, types: []byte{1 + testTxs[1].Type()}, sizes: []uint32{uint32(testTxs[1].Size())}},
isWaitingWithMeta(map[string][]announce{
"A": {
{testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))},
{testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))},
},
"B": {
{testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(1024 + uint32(testTxs[0].Size()))},
},
"C": {
{testTxsHashes[1], typeptr(1 + testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))},
},
}),
// Schedule all the transactions for retrieval
doWait{time: txArriveTimeout, step: true},
isWaitingWithMeta(nil),
isScheduledWithMeta{
tracking: map[string][]announce{
"A": {
{testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))},
{testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))},
},
"B": {
{testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(1024 + uint32(testTxs[0].Size()))},
},
"C": {
{testTxsHashes[1], typeptr(1 + testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))},
},
},
fetching: map[string][]common.Hash{
"A": {testTxsHashes[0]},
"C": {testTxsHashes[1]},
},
},
// Deliver the transactions and wait for B to be dropped
doTxEnqueue{peer: "A", txs: []*types.Transaction{testTxs[0], testTxs[1]}},
doFunc(func() { <-drop }),
doFunc(func() { <-drop }),
},
})
}
// This test reproduces a crash caught by the fuzzer. The root cause was a
// dangling transaction timing out and clashing on re-add with a concurrently
// announced one.
@ -1132,6 +1505,7 @@ func TestTransactionFetcherFuzzCrash01(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1159,6 +1533,7 @@ func TestTransactionFetcherFuzzCrash02(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1188,6 +1563,7 @@ func TestTransactionFetcherFuzzCrash03(t *testing.T) {
return make([]error, len(txs))
},
func(string, []common.Hash) error { return nil },
nil,
)
},
steps: []interface{}{
@ -1224,6 +1600,7 @@ func TestTransactionFetcherFuzzCrash04(t *testing.T) {
<-proceed
return errors.New("peer disconnected")
},
nil,
)
},
steps: []interface{}{
@ -1274,9 +1651,34 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
// Crunch through all the test steps and execute them
for i, step := range tt.steps {
// Auto-expand certain steps to ones with metadata
switch old := step.(type) {
case isWaiting:
new := make(isWaitingWithMeta)
for peer, hashes := range old {
for _, hash := range hashes {
new[peer] = append(new[peer], announce{hash, nil, nil})
}
}
step = new
case isScheduled:
new := isScheduledWithMeta{
tracking: make(map[string][]announce),
fetching: old.fetching,
dangling: old.dangling,
}
for peer, hashes := range old.tracking {
for _, hash := range hashes {
new.tracking[peer] = append(new.tracking[peer], announce{hash, nil, nil})
}
}
step = new
}
// Process the original or expanded steps
switch step := step.(type) {
case doTxNotify:
if err := fetcher.Notify(step.peer, step.hashes); err != nil {
if err := fetcher.Notify(step.peer, step.types, step.sizes, step.hashes); err != nil {
t.Errorf("step %d: %v", i, err)
}
<-wait // Fetcher needs to process this, wait until it's done
@ -1307,24 +1709,34 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
case doFunc:
step()
case isWaiting:
case isWaitingWithMeta:
// We need to check that the waiting list (stage 1) internals
// match with the expected set. Check the peer->hash mappings
// first.
for peer, hashes := range step {
for peer, announces := range step {
waiting := fetcher.waitslots[peer]
if waiting == nil {
t.Errorf("step %d: peer %s missing from waitslots", i, peer)
continue
}
for _, hash := range hashes {
if _, ok := waiting[hash]; !ok {
t.Errorf("step %d, peer %s: hash %x missing from waitslots", i, peer, hash)
for _, ann := range announces {
if meta, ok := waiting[ann.hash]; !ok {
t.Errorf("step %d, peer %s: hash %x missing from waitslots", i, peer, ann.hash)
} else {
if (meta == nil && (ann.kind != nil || ann.size != nil)) ||
(meta != nil && (ann.kind == nil || ann.size == nil)) ||
(meta != nil && (meta.kind != *ann.kind || meta.size != *ann.size)) {
t.Errorf("step %d, peer %s, hash %x: waitslot metadata mismatch: want %v, have %v/%v", i, peer, ann.hash, meta, *ann.kind, *ann.size)
}
}
for hash := range waiting {
if !containsHash(hashes, hash) {
t.Errorf("step %d, peer %s: hash %x extra in waitslots", i, peer, hash)
}
for hash, meta := range waiting {
ann := announce{hash: hash}
if meta != nil {
ann.kind, ann.size = &meta.kind, &meta.size
}
if !containsAnnounce(announces, ann) {
t.Errorf("step %d, peer %s: announce %v extra in waitslots", i, peer, ann)
}
}
}
@ -1334,13 +1746,13 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
}
}
// Peer->hash sets correct, check the hash->peer and timeout sets
for peer, hashes := range step {
for _, hash := range hashes {
if _, ok := fetcher.waitlist[hash][peer]; !ok {
t.Errorf("step %d, hash %x: peer %s missing from waitlist", i, hash, peer)
for peer, announces := range step {
for _, ann := range announces {
if _, ok := fetcher.waitlist[ann.hash][peer]; !ok {
t.Errorf("step %d, hash %x: peer %s missing from waitlist", i, ann.hash, peer)
}
if _, ok := fetcher.waittime[hash]; !ok {
t.Errorf("step %d: hash %x missing from waittime", i, hash)
if _, ok := fetcher.waittime[ann.hash]; !ok {
t.Errorf("step %d: hash %x missing from waittime", i, ann.hash)
}
}
}
@ -1349,15 +1761,15 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
t.Errorf("step %d, hash %x: empty peerset in waitlist", i, hash)
}
for peer := range peers {
if !containsHash(step[peer], hash) {
if !containsHashInAnnounces(step[peer], hash) {
t.Errorf("step %d, hash %x: peer %s extra in waitlist", i, hash, peer)
}
}
}
for hash := range fetcher.waittime {
var found bool
for _, hashes := range step {
if containsHash(hashes, hash) {
for _, announces := range step {
if containsHashInAnnounces(announces, hash) {
found = true
break
}
@ -1367,23 +1779,33 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
}
}
case isScheduled:
case isScheduledWithMeta:
// Check that all scheduled announces are accounted for and no
// extra ones are present.
for peer, hashes := range step.tracking {
for peer, announces := range step.tracking {
scheduled := fetcher.announces[peer]
if scheduled == nil {
t.Errorf("step %d: peer %s missing from announces", i, peer)
continue
}
for _, hash := range hashes {
if _, ok := scheduled[hash]; !ok {
t.Errorf("step %d, peer %s: hash %x missing from announces", i, peer, hash)
for _, ann := range announces {
if meta, ok := scheduled[ann.hash]; !ok {
t.Errorf("step %d, peer %s: hash %x missing from announces", i, peer, ann.hash)
} else {
if (meta == nil && (ann.kind != nil || ann.size != nil)) ||
(meta != nil && (ann.kind == nil || ann.size == nil)) ||
(meta != nil && (meta.kind != *ann.kind || meta.size != *ann.size)) {
t.Errorf("step %d, peer %s, hash %x: announce metadata mismatch: want %v, have %v/%v", i, peer, ann.hash, meta, *ann.kind, *ann.size)
}
}
for hash := range scheduled {
if !containsHash(hashes, hash) {
t.Errorf("step %d, peer %s: hash %x extra in announces", i, peer, hash)
}
for hash, meta := range scheduled {
ann := announce{hash: hash}
if meta != nil {
ann.kind, ann.size = &meta.kind, &meta.size
}
if !containsAnnounce(announces, ann) {
t.Errorf("step %d, peer %s: announce %x extra in announces", i, peer, hash)
}
}
}
@ -1483,17 +1905,17 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
// retrieval but not actively being downloaded are tracked only
// in the stage 2 `announced` map.
var queued []common.Hash
for _, hashes := range step.tracking {
for _, hash := range hashes {
for _, announces := range step.tracking {
for _, ann := range announces {
var found bool
for _, hs := range step.fetching {
if containsHash(hs, hash) {
if containsHash(hs, ann.hash) {
found = true
break
}
}
if !found {
queued = append(queued, hash)
queued = append(queued, ann.hash)
}
}
}
@ -1526,6 +1948,42 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) {
}
}
// containsAnnounce returns whether an announcement is contained within a slice
// of announcements.
func containsAnnounce(slice []announce, ann announce) bool {
for _, have := range slice {
if have.hash == ann.hash {
if have.kind == nil || ann.kind == nil {
if have.kind != ann.kind {
return false
}
} else if *have.kind != *ann.kind {
return false
}
if have.size == nil || ann.size == nil {
if have.size != ann.size {
return false
}
} else if *have.size != *ann.size {
return false
}
return true
}
}
return false
}
// containsHashInAnnounces returns whether a hash is contained within a slice
// of announcements.
func containsHashInAnnounces(slice []announce, hash common.Hash) bool {
for _, have := range slice {
if have.hash == hash {
return true
}
}
return false
}
// containsHash returns whether a hash is contained within a hash slice.
func containsHash(slice []common.Hash, hash common.Hash) bool {
for _, have := range slice {

55
eth/handler.go
View File

@ -55,9 +55,7 @@ const (
txMaxBroadcastSize = 4096
)
var (
syncChallengeTimeout = 15 * time.Second // Time allowance for a node to reply to the sync progress challenge
)
var syncChallengeTimeout = 15 * time.Second // Time allowance for a node to reply to the sync progress challenge
// txPool defines the methods needed from a transaction pool implementation to
// support all the operations needed by the Ethereum chain protocols.
@ -77,9 +75,10 @@ type txPool interface {
// The slice should be modifiable by the caller.
Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction
// SubscribeNewTxsEvent should return an event subscription of
// NewTxsEvent and send events to the given channel.
SubscribeNewTxsEvent(chan<- core.NewTxsEvent) event.Subscription
// SubscribeTransactions subscribes to new transaction events. The subscriber
// can decide whether to receive notifications only for newly seen transactions
// or also for reorged out ones.
SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription
}
// handlerConfig is the collection of initialization parameters to create a full
@ -89,7 +88,7 @@ type handlerConfig struct {
Chain *core.BlockChain // Blockchain to serve data from
TxPool txPool // Transaction pool to propagate from
Merger *consensus.Merger // The manager for eth1/2 transition
Network uint64 // Network identifier to adfvertise
Network uint64 // Network identifier to advertise
Sync downloader.SyncMode // Whether to snap or full sync
BloomCache uint64 // Megabytes to alloc for snap sync bloom
EventMux *event.TypeMux // Legacy event mux, deprecate for `feed`
@ -255,7 +254,7 @@ func newHandler(config *handlerConfig) (*handler, error) {
}
td := new(big.Int).Add(ptd, block.Difficulty())
if !h.chain.Config().IsTerminalPoWBlock(ptd, td) {
log.Info("Filtered out non-termimal pow block", "number", block.NumberU64(), "hash", block.Hash())
log.Info("Filtered out non-terminal pow block", "number", block.NumberU64(), "hash", block.Hash())
return 0, nil
}
if err := h.chain.InsertBlockWithoutSetHead(block); err != nil {
@ -278,7 +277,7 @@ func newHandler(config *handlerConfig) (*handler, error) {
addTxs := func(txs []*types.Transaction) []error {
return h.txpool.Add(txs, false, false)
}
h.txFetcher = fetcher.NewTxFetcher(h.txpool.Has, addTxs, fetchTx)
h.txFetcher = fetcher.NewTxFetcher(h.txpool.Has, addTxs, fetchTx, h.removePeer)
h.chainSync = newChainSyncer(h)
return h, nil
}
@ -416,7 +415,7 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error {
select {
case res := <-resCh:
headers := ([]*types.Header)(*res.Res.(*eth.BlockHeadersPacket))
headers := ([]*types.Header)(*res.Res.(*eth.BlockHeadersRequest))
if len(headers) == 0 {
// Required blocks are allowed to be missing if the remote
// node is not yet synced
@ -463,7 +462,7 @@ func (h *handler) runSnapExtension(peer *snap.Peer, handler snap.Handler) error
snap.EgressRegistrationErrorMeter.Mark(1)
}
}
peer.Log().Warn("Snapshot extension registration failed", "err", err)
peer.Log().Debug("Snapshot extension registration failed", "err", err)
return err
}
return handler(peer)
@ -511,10 +510,10 @@ func (h *handler) unregisterPeer(id string) {
func (h *handler) Start(maxPeers int) {
h.maxPeers = maxPeers
// broadcast transactions
// broadcast and announce transactions (only new ones, not resurrected ones)
h.wg.Add(1)
h.txsCh = make(chan core.NewTxsEvent, txChanSize)
h.txsSub = h.txpool.SubscribeNewTxsEvent(h.txsCh)
h.txsSub = h.txpool.SubscribeTransactions(h.txsCh, false)
go h.txBroadcastLoop()
// broadcast mined blocks
@ -594,26 +593,33 @@ func (h *handler) BroadcastBlock(block *types.Block, propagate bool) {
}
// BroadcastTransactions will propagate a batch of transactions
// - To a square root of all peers
// - To a square root of all peers for non-blob transactions
// - And, separately, as announcements to all peers which are not known to
// already have the given transaction.
func (h *handler) BroadcastTransactions(txs types.Transactions) {
var (
annoCount int // Count of announcements made
annoPeers int
directCount int // Count of the txs sent directly to peers
directPeers int // Count of the peers that were sent transactions directly
blobTxs int // Number of blob transactions to announce only
largeTxs int // Number of large transactions to announce only
directCount int // Number of transactions sent directly to peers (duplicates included)
directPeers int // Number of peers that were sent transactions directly
annCount int // Number of transactions announced across all peers (duplicates included)
annPeers int // Number of peers announced about transactions
txset = make(map[*ethPeer][]common.Hash) // Set peer->hash to transfer directly
annos = make(map[*ethPeer][]common.Hash) // Set peer->hash to announce
)
// Broadcast transactions to a batch of peers not knowing about it
for _, tx := range txs {
peers := h.peers.peersWithoutTransaction(tx.Hash())
var numDirect int
if tx.Size() <= txMaxBroadcastSize {
switch {
case tx.Type() == types.BlobTxType:
blobTxs++
case tx.Size() > txMaxBroadcastSize:
largeTxs++
default:
numDirect = int(math.Sqrt(float64(len(peers))))
}
// Send the tx unconditionally to a subset of our peers
@ -631,13 +637,12 @@ func (h *handler) BroadcastTransactions(txs types.Transactions) {
peer.AsyncSendTransactions(hashes)
}
for peer, hashes := range annos {
annoPeers++
annoCount += len(hashes)
annPeers++
annCount += len(hashes)
peer.AsyncSendPooledTransactionHashes(hashes)
}
log.Debug("Transaction broadcast", "txs", len(txs),
"announce packs", annoPeers, "announced hashes", annoCount,
"tx packs", directPeers, "broadcast txs", directCount)
log.Debug("Distributed transactions", "plaintxs", len(txs)-blobTxs-largeTxs, "blobtxs", blobTxs, "largetxs", largeTxs,
"bcastpeers", directPeers, "bcastcount", directCount, "annpeers", annPeers, "anncount", annCount)
}
// minedBroadcastLoop sends mined blocks to connected peers.

22
eth/handler_eth.go
View File

@ -17,6 +17,7 @@
package eth
import (
"errors"
"fmt"
"math/big"
"time"
@ -66,16 +67,21 @@ func (h *ethHandler) Handle(peer *eth.Peer, packet eth.Packet) error {
case *eth.NewBlockPacket:
return h.handleBlockBroadcast(peer, packet.Block, packet.TD)
case *eth.NewPooledTransactionHashesPacket66:
return h.txFetcher.Notify(peer.ID(), *packet)
case *eth.NewPooledTransactionHashesPacket67:
return h.txFetcher.Notify(peer.ID(), nil, nil, *packet)
case *eth.NewPooledTransactionHashesPacket68:
return h.txFetcher.Notify(peer.ID(), packet.Hashes)
return h.txFetcher.Notify(peer.ID(), packet.Types, packet.Sizes, packet.Hashes)
case *eth.TransactionsPacket:
for _, tx := range *packet {
if tx.Type() == types.BlobTxType {
return errors.New("disallowed broadcast blob transaction")
}
}
return h.txFetcher.Enqueue(peer.ID(), *packet, false)
case *eth.PooledTransactionsPacket:
case *eth.PooledTransactionsResponse:
return h.txFetcher.Enqueue(peer.ID(), *packet, true)
default:
@ -90,9 +96,7 @@ func (h *ethHandler) handleBlockAnnounces(peer *eth.Peer, hashes []common.Hash,
// the chain already entered the pos stage and disconnect the
// remote peer.
if h.merger.PoSFinalized() {
// TODO (MariusVanDerWijden) drop non-updated peers after the merge
return nil
// return errors.New("unexpected block announces")
return errors.New("disallowed block announcement")
}
// Schedule all the unknown hashes for retrieval
var (
@ -118,9 +122,7 @@ func (h *ethHandler) handleBlockBroadcast(peer *eth.Peer, block *types.Block, td
// the chain already entered the pos stage and disconnect the
// remote peer.
if h.merger.PoSFinalized() {
// TODO (MariusVanDerWijden) drop non-updated peers after the merge
return nil
// return errors.New("unexpected block announces")
return errors.New("disallowed block broadcast")
}
// Schedule the block for import
h.blockFetcher.Enqueue(peer.ID(), block)

19
eth/handler_eth_test.go
View File

@ -58,7 +58,7 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error {
h.blockBroadcasts.Send(packet.Block)
return nil
case *eth.NewPooledTransactionHashesPacket66:
case *eth.NewPooledTransactionHashesPacket67:
h.txAnnounces.Send(([]common.Hash)(*packet))
return nil
@ -70,7 +70,7 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error {
h.txBroadcasts.Send(([]*types.Transaction)(*packet))
return nil
case *eth.PooledTransactionsPacket:
case *eth.PooledTransactionsResponse:
h.txBroadcasts.Send(([]*types.Transaction)(*packet))
return nil
@ -81,7 +81,6 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error {
// Tests that peers are correctly accepted (or rejected) based on the advertised
// fork IDs in the protocol handshake.
func TestForkIDSplit66(t *testing.T) { testForkIDSplit(t, eth.ETH66) }
func TestForkIDSplit67(t *testing.T) { testForkIDSplit(t, eth.ETH67) }
func TestForkIDSplit68(t *testing.T) { testForkIDSplit(t, eth.ETH68) }
@ -237,7 +236,6 @@ func testForkIDSplit(t *testing.T, protocol uint) {
}
// Tests that received transactions are added to the local pool.
func TestRecvTransactions66(t *testing.T) { testRecvTransactions(t, eth.ETH66) }
func TestRecvTransactions67(t *testing.T) { testRecvTransactions(t, eth.ETH67) }
func TestRecvTransactions68(t *testing.T) { testRecvTransactions(t, eth.ETH68) }
@ -251,7 +249,7 @@ func testRecvTransactions(t *testing.T, protocol uint) {
handler.handler.synced.Store(true) // mark synced to accept transactions
txs := make(chan core.NewTxsEvent)
sub := handler.txpool.SubscribeNewTxsEvent(txs)
sub := handler.txpool.SubscribeTransactions(txs, false)
defer sub.Unsubscribe()
// Create a source peer to send messages through and a sink handler to receive them
@ -296,7 +294,6 @@ func testRecvTransactions(t *testing.T, protocol uint) {
}
// This test checks that pending transactions are sent.
func TestSendTransactions66(t *testing.T) { testSendTransactions(t, eth.ETH66) }
func TestSendTransactions67(t *testing.T) { testSendTransactions(t, eth.ETH67) }
func TestSendTransactions68(t *testing.T) { testSendTransactions(t, eth.ETH68) }
@ -356,7 +353,7 @@ func testSendTransactions(t *testing.T, protocol uint) {
seen := make(map[common.Hash]struct{})
for len(seen) < len(insert) {
switch protocol {
case 66, 67, 68:
case 67, 68:
select {
case hashes := <-anns:
for _, hash := range hashes {
@ -382,7 +379,6 @@ func testSendTransactions(t *testing.T, protocol uint) {
// Tests that transactions get propagated to all attached peers, either via direct
// broadcasts or via announcements/retrievals.
func TestTransactionPropagation66(t *testing.T) { testTransactionPropagation(t, eth.ETH66) }
func TestTransactionPropagation67(t *testing.T) { testTransactionPropagation(t, eth.ETH67) }
func TestTransactionPropagation68(t *testing.T) { testTransactionPropagation(t, eth.ETH68) }
@ -428,7 +424,7 @@ func testTransactionPropagation(t *testing.T, protocol uint) {
for i := 0; i < len(sinks); i++ {
txChs[i] = make(chan core.NewTxsEvent, 1024)
sub := sinks[i].txpool.SubscribeNewTxsEvent(txChs[i])
sub := sinks[i].txpool.SubscribeTransactions(txChs[i], false)
defer sub.Unsubscribe()
}
// Fill the source pool with transactions and wait for them at the sinks
@ -490,8 +486,8 @@ func testBroadcastBlock(t *testing.T, peers, bcasts int) {
defer sourcePipe.Close()
defer sinkPipe.Close()
sourcePeer := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{byte(i)}, "", nil, sourcePipe), sourcePipe, nil)
sinkPeer := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{0}, "", nil, sinkPipe), sinkPipe, nil)
sourcePeer := eth.NewPeer(eth.ETH67, p2p.NewPeerPipe(enode.ID{byte(i)}, "", nil, sourcePipe), sourcePipe, nil)
sinkPeer := eth.NewPeer(eth.ETH67, p2p.NewPeerPipe(enode.ID{0}, "", nil, sinkPipe), sinkPipe, nil)
defer sourcePeer.Close()
defer sinkPeer.Close()
@ -543,7 +539,6 @@ func testBroadcastBlock(t *testing.T, peers, bcasts int) {
// Tests that a propagated malformed block (uncles or transactions don't match
// with the hashes in the header) gets discarded and not broadcast forward.
func TestBroadcastMalformedBlock66(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH66) }
func TestBroadcastMalformedBlock67(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH67) }
func TestBroadcastMalformedBlock68(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH68) }

6
eth/handler_test.go
View File

@ -113,15 +113,17 @@ func (p *testTxPool) Pending(enforceTips bool) map[common.Address][]*txpool.Lazy
Time: tx.Time(),
GasFeeCap: tx.GasFeeCap(),
GasTipCap: tx.GasTipCap(),
Gas: tx.Gas(),
BlobGas: tx.BlobGas(),
})
}
}
return pending
}
// SubscribeNewTxsEvent should return an event subscription of NewTxsEvent and
// SubscribeTransactions should return an event subscription of NewTxsEvent and
// send events to the given channel.
func (p *testTxPool) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription {
func (p *testTxPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription {
return p.txFeed.Subscribe(ch)
}

3
eth/peerset.go
View File

@ -18,6 +18,7 @@ package eth
import (
"errors"
"fmt"
"math/big"
"sync"
@ -74,7 +75,7 @@ func (ps *peerSet) registerSnapExtension(peer *snap.Peer) error {
// Reject the peer if it advertises `snap` without `eth` as `snap` is only a
// satellite protocol meaningful with the chain selection of `eth`
if !peer.RunningCap(eth.ProtocolName, eth.ProtocolVersions) {
return errSnapWithoutEth
return fmt.Errorf("%w: have %v", errSnapWithoutEth, peer.Caps())
}
// Ensure nobody can double connect
ps.lock.Lock()

70
eth/protocols/eth/handler.go
View File

@ -23,7 +23,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/p2p"
@ -45,10 +44,6 @@ const (
// nowadays, the practical limit will always be softResponseLimit.
maxBodiesServe = 1024
// maxNodeDataServe is the maximum number of state trie nodes to serve. This
// number is there to limit the number of disk lookups.
maxNodeDataServe = 1024
// maxReceiptsServe is the maximum number of block receipts to serve. This
// number is mostly there to limit the number of disk lookups. With block
// containing 200+ transactions nowadays, the practical limit will always
@ -98,12 +93,12 @@ type TxPool interface {
func MakeProtocols(backend Backend, network uint64, dnsdisc enode.Iterator) []p2p.Protocol {
protocols := make([]p2p.Protocol, 0, len(ProtocolVersions))
for _, version := range ProtocolVersions {
version := version // Closure
// Path scheme does not support GetNodeData, don't advertise eth66 on it
if version <= ETH66 && backend.Chain().TrieDB().Scheme() == rawdb.PathScheme {
// Blob transactions require eth/68 announcements, disable everything else
if version <= ETH67 && backend.Chain().Config().CancunTime != nil {
continue
}
version := version // Closure
protocols = append(protocols, p2p.Protocol{
Name: ProtocolName,
Version: version,
@ -171,36 +166,19 @@ type Decoder interface {
Time() time.Time
}
var eth66 = map[uint64]msgHandler{
NewBlockHashesMsg: handleNewBlockhashes,
NewBlockMsg: handleNewBlock,
TransactionsMsg: handleTransactions,
NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes66,
GetBlockHeadersMsg: handleGetBlockHeaders66,
BlockHeadersMsg: handleBlockHeaders66,
GetBlockBodiesMsg: handleGetBlockBodies66,
BlockBodiesMsg: handleBlockBodies66,
GetNodeDataMsg: handleGetNodeData66,
NodeDataMsg: handleNodeData66,
GetReceiptsMsg: handleGetReceipts66,
ReceiptsMsg: handleReceipts66,
GetPooledTransactionsMsg: handleGetPooledTransactions66,
PooledTransactionsMsg: handlePooledTransactions66,
}
var eth67 = map[uint64]msgHandler{
NewBlockHashesMsg: handleNewBlockhashes,
NewBlockMsg: handleNewBlock,
TransactionsMsg: handleTransactions,
NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes66,
GetBlockHeadersMsg: handleGetBlockHeaders66,
BlockHeadersMsg: handleBlockHeaders66,
GetBlockBodiesMsg: handleGetBlockBodies66,
BlockBodiesMsg: handleBlockBodies66,
GetReceiptsMsg: handleGetReceipts66,
ReceiptsMsg: handleReceipts66,
GetPooledTransactionsMsg: handleGetPooledTransactions66,
PooledTransactionsMsg: handlePooledTransactions66,
NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes67,
GetBlockHeadersMsg: handleGetBlockHeaders,
BlockHeadersMsg: handleBlockHeaders,
GetBlockBodiesMsg: handleGetBlockBodies,
BlockBodiesMsg: handleBlockBodies,
GetReceiptsMsg: handleGetReceipts,
ReceiptsMsg: handleReceipts,
GetPooledTransactionsMsg: handleGetPooledTransactions,
PooledTransactionsMsg: handlePooledTransactions,
}
var eth68 = map[uint64]msgHandler{
@ -208,14 +186,14 @@ var eth68 = map[uint64]msgHandler{
NewBlockMsg: handleNewBlock,
TransactionsMsg: handleTransactions,
NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes68,
GetBlockHeadersMsg: handleGetBlockHeaders66,
BlockHeadersMsg: handleBlockHeaders66,
GetBlockBodiesMsg: handleGetBlockBodies66,
BlockBodiesMsg: handleBlockBodies66,
GetReceiptsMsg: handleGetReceipts66,
ReceiptsMsg: handleReceipts66,
GetPooledTransactionsMsg: handleGetPooledTransactions66,
PooledTransactionsMsg: handlePooledTransactions66,
GetBlockHeadersMsg: handleGetBlockHeaders,
BlockHeadersMsg: handleBlockHeaders,
GetBlockBodiesMsg: handleGetBlockBodies,
BlockBodiesMsg: handleBlockBodies,
GetReceiptsMsg: handleGetReceipts,
ReceiptsMsg: handleReceipts,
GetPooledTransactionsMsg: handleGetPooledTransactions,
PooledTransactionsMsg: handlePooledTransactions,
}
// handleMessage is invoked whenever an inbound message is received from a remote
@ -231,14 +209,10 @@ func handleMessage(backend Backend, peer *Peer) error {
}
defer msg.Discard()
var handlers = eth66
if peer.Version() == ETH67 {
handlers = eth67
}
var handlers = eth67
if peer.Version() >= ETH68 {
handlers = eth68
}
// Track the amount of time it takes to serve the request and run the handler
if metrics.Enabled {
h := fmt.Sprintf("%s/%s/%d/%#02x", p2p.HandleHistName, ProtocolName, peer.Version(), msg.Code)

192
eth/protocols/eth/handler_test.go
View File

@ -28,7 +28,6 @@ import (
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/txpool"
"github.com/ethereum/go-ethereum/core/txpool/legacypool"
"github.com/ethereum/go-ethereum/core/types"
@ -151,7 +150,6 @@ func (b *testBackend) Handle(*Peer, Packet) error {
}
// Tests that block headers can be retrieved from a remote chain based on user queries.
func TestGetBlockHeaders66(t *testing.T) { testGetBlockHeaders(t, ETH66) }
func TestGetBlockHeaders67(t *testing.T) { testGetBlockHeaders(t, ETH67) }
func TestGetBlockHeaders68(t *testing.T) { testGetBlockHeaders(t, ETH68) }
@ -178,29 +176,29 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
// Create a batch of tests for various scenarios
limit := uint64(maxHeadersServe)
tests := []struct {
query *GetBlockHeadersPacket // The query to execute for header retrieval
query *GetBlockHeadersRequest // The query to execute for header retrieval
expect []common.Hash // The hashes of the block whose headers are expected
}{
// A single random block should be retrievable by hash
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(limit / 2).Hash()}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(limit / 2).Hash()}, Amount: 1},
[]common.Hash{backend.chain.GetBlockByNumber(limit / 2).Hash()},
},
// A single random block should be retrievable by number
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 1},
[]common.Hash{backend.chain.GetBlockByNumber(limit / 2).Hash()},
},
// Multiple headers should be retrievable in both directions
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 3},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 3},
[]common.Hash{
backend.chain.GetBlockByNumber(limit / 2).Hash(),
backend.chain.GetBlockByNumber(limit/2 + 1).Hash(),
backend.chain.GetBlockByNumber(limit/2 + 2).Hash(),
},
}, {
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 3, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 3, Reverse: true},
[]common.Hash{
backend.chain.GetBlockByNumber(limit / 2).Hash(),
backend.chain.GetBlockByNumber(limit/2 - 1).Hash(),
@ -209,14 +207,14 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
},
// Multiple headers with skip lists should be retrievable
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3},
[]common.Hash{
backend.chain.GetBlockByNumber(limit / 2).Hash(),
backend.chain.GetBlockByNumber(limit/2 + 4).Hash(),
backend.chain.GetBlockByNumber(limit/2 + 8).Hash(),
},
}, {
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3, Reverse: true},
[]common.Hash{
backend.chain.GetBlockByNumber(limit / 2).Hash(),
backend.chain.GetBlockByNumber(limit/2 - 4).Hash(),
@ -225,31 +223,31 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
},
// The chain endpoints should be retrievable
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: 0}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: 0}, Amount: 1},
[]common.Hash{backend.chain.GetBlockByNumber(0).Hash()},
},
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 1},
[]common.Hash{backend.chain.CurrentBlock().Hash()},
},
{ // If the peer requests a bit into the future, we deliver what we have
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 10},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 10},
[]common.Hash{backend.chain.CurrentBlock().Hash()},
},
// Ensure protocol limits are honored
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 1}, Amount: limit + 10, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 1}, Amount: limit + 10, Reverse: true},
getHashes(backend.chain.CurrentBlock().Number.Uint64(), limit),
},
// Check that requesting more than available is handled gracefully
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 3, Amount: 3},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 3, Amount: 3},
[]common.Hash{
backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 4).Hash(),
backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64()).Hash(),
},
}, {
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: 4}, Skip: 3, Amount: 3, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: 4}, Skip: 3, Amount: 3, Reverse: true},
[]common.Hash{
backend.chain.GetBlockByNumber(4).Hash(),
backend.chain.GetBlockByNumber(0).Hash(),
@ -257,13 +255,13 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
},
// Check that requesting more than available is handled gracefully, even if mid skip
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 2, Amount: 3},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 2, Amount: 3},
[]common.Hash{
backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 4).Hash(),
backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 1).Hash(),
},
}, {
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: 4}, Skip: 2, Amount: 3, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: 4}, Skip: 2, Amount: 3, Reverse: true},
[]common.Hash{
backend.chain.GetBlockByNumber(4).Hash(),
backend.chain.GetBlockByNumber(1).Hash(),
@ -271,7 +269,7 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
},
// Check a corner case where requesting more can iterate past the endpoints
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: 2}, Amount: 5, Reverse: true},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: 2}, Amount: 5, Reverse: true},
[]common.Hash{
backend.chain.GetBlockByNumber(2).Hash(),
backend.chain.GetBlockByNumber(1).Hash(),
@ -280,24 +278,24 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
},
// Check a corner case where skipping overflow loops back into the chain start
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(3).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64 - 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(3).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64 - 1},
[]common.Hash{
backend.chain.GetBlockByNumber(3).Hash(),
},
},
// Check a corner case where skipping overflow loops back to the same header
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(1).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64},
&GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(1).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64},
[]common.Hash{
backend.chain.GetBlockByNumber(1).Hash(),
},
},
// Check that non existing headers aren't returned
{
&GetBlockHeadersPacket{Origin: HashOrNumber{Hash: unknown}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Hash: unknown}, Amount: 1},
[]common.Hash{},
}, {
&GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() + 1}, Amount: 1},
&GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() + 1}, Amount: 1},
[]common.Hash{},
},
}
@ -309,13 +307,13 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
headers = append(headers, backend.chain.GetBlockByHash(hash).Header())
}
// Send the hash request and verify the response
p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket66{
p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket{
RequestId: 123,
GetBlockHeadersPacket: tt.query,
GetBlockHeadersRequest: tt.query,
})
if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, &BlockHeadersPacket66{
if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, &BlockHeadersPacket{
RequestId: 123,
BlockHeadersPacket: headers,
BlockHeadersRequest: headers,
}); err != nil {
t.Errorf("test %d: headers mismatch: %v", i, err)
}
@ -324,11 +322,11 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
if origin := backend.chain.GetBlockByNumber(tt.query.Origin.Number); origin != nil {
tt.query.Origin.Hash, tt.query.Origin.Number = origin.Hash(), 0
p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket66{
p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket{
RequestId: 456,
GetBlockHeadersPacket: tt.query,
GetBlockHeadersRequest: tt.query,
})
expected := &BlockHeadersPacket66{RequestId: 456, BlockHeadersPacket: headers}
expected := &BlockHeadersPacket{RequestId: 456, BlockHeadersRequest: headers}
if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, expected); err != nil {
t.Errorf("test %d by hash: headers mismatch: %v", i, err)
}
@ -338,7 +336,6 @@ func testGetBlockHeaders(t *testing.T, protocol uint) {
}
// Tests that block contents can be retrieved from a remote chain based on their hashes.
func TestGetBlockBodies66(t *testing.T) { testGetBlockBodies(t, ETH66) }
func TestGetBlockBodies67(t *testing.T) { testGetBlockBodies(t, ETH67) }
func TestGetBlockBodies68(t *testing.T) { testGetBlockBodies(t, ETH68) }
@ -420,139 +417,20 @@ func testGetBlockBodies(t *testing.T, protocol uint) {
}
// Send the hash request and verify the response
p2p.Send(peer.app, GetBlockBodiesMsg, &GetBlockBodiesPacket66{
p2p.Send(peer.app, GetBlockBodiesMsg, &GetBlockBodiesPacket{
RequestId: 123,
GetBlockBodiesPacket: hashes,
GetBlockBodiesRequest: hashes,
})
if err := p2p.ExpectMsg(peer.app, BlockBodiesMsg, &BlockBodiesPacket66{
if err := p2p.ExpectMsg(peer.app, BlockBodiesMsg, &BlockBodiesPacket{
RequestId: 123,
BlockBodiesPacket: bodies,
BlockBodiesResponse: bodies,
}); err != nil {
t.Fatalf("test %d: bodies mismatch: %v", i, err)
}
}
}
// Tests that the state trie nodes can be retrieved based on hashes.
func TestGetNodeData66(t *testing.T) { testGetNodeData(t, ETH66, false) }
func TestGetNodeData67(t *testing.T) { testGetNodeData(t, ETH67, true) }
func TestGetNodeData68(t *testing.T) { testGetNodeData(t, ETH68, true) }
func testGetNodeData(t *testing.T, protocol uint, drop bool) {
t.Parallel()
// Define three accounts to simulate transactions with
acc1Key, _ := crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
acc2Key, _ := crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
acc1Addr := crypto.PubkeyToAddress(acc1Key.PublicKey)
acc2Addr := crypto.PubkeyToAddress(acc2Key.PublicKey)
signer := types.HomesteadSigner{}
// Create a chain generator with some simple transactions (blatantly stolen from @fjl/chain_makers_test)
generator := func(i int, block *core.BlockGen) {
switch i {
case 0:
// In block 1, the test bank sends account #1 some ether.
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testAddr), acc1Addr, big.NewInt(10_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, testKey)
block.AddTx(tx)
case 1:
// In block 2, the test bank sends some more ether to account #1.
// acc1Addr passes it on to account #2.
tx1, _ := types.SignTx(types.NewTransaction(block.TxNonce(testAddr), acc1Addr, big.NewInt(1_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, testKey)
tx2, _ := types.SignTx(types.NewTransaction(block.TxNonce(acc1Addr), acc2Addr, big.NewInt(1_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, acc1Key)
block.AddTx(tx1)
block.AddTx(tx2)
case 2:
// Block 3 is empty but was mined by account #2.
block.SetCoinbase(acc2Addr)
block.SetExtra([]byte("yeehaw"))
case 3:
// Block 4 includes blocks 2 and 3 as uncle headers (with modified extra data).
b2 := block.PrevBlock(1).Header()
b2.Extra = []byte("foo")
block.AddUncle(b2)
b3 := block.PrevBlock(2).Header()
b3.Extra = []byte("foo")
block.AddUncle(b3)
}
}
// Assemble the test environment
backend := newTestBackendWithGenerator(4, false, generator)
defer backend.close()
peer, _ := newTestPeer("peer", protocol, backend)
defer peer.close()
// Collect all state tree hashes.
var hashes []common.Hash
it := backend.db.NewIterator(nil, nil)
for it.Next() {
if key := it.Key(); len(key) == common.HashLength {
hashes = append(hashes, common.BytesToHash(key))
}
}
it.Release()
// Request all hashes.
p2p.Send(peer.app, GetNodeDataMsg, &GetNodeDataPacket66{
RequestId: 123,
GetNodeDataPacket: hashes,
})
msg, err := peer.app.ReadMsg()
if !drop {
if err != nil {
t.Fatalf("failed to read node data response: %v", err)
}
} else {
if err != nil {
return
}
t.Fatalf("succeeded to read node data response on non-supporting protocol: %v", msg)
}
if msg.Code != NodeDataMsg {
t.Fatalf("response packet code mismatch: have %x, want %x", msg.Code, NodeDataMsg)
}
var res NodeDataPacket66
if err := msg.Decode(&res); err != nil {
t.Fatalf("failed to decode response node data: %v", err)
}
// Verify that all hashes correspond to the requested data.
data := res.NodeDataPacket
for i, want := range hashes {
if hash := crypto.Keccak256Hash(data[i]); hash != want {
t.Errorf("data hash mismatch: have %x, want %x", hash, want)
}
}
// Reconstruct state tree from the received data.
reconstructDB := rawdb.NewMemoryDatabase()
for i := 0; i < len(data); i++ {
rawdb.WriteLegacyTrieNode(reconstructDB, hashes[i], data[i])
}
// Sanity check whether all state matches.
accounts := []common.Address{testAddr, acc1Addr, acc2Addr}
for i := uint64(0); i <= backend.chain.CurrentBlock().Number.Uint64(); i++ {
root := backend.chain.GetBlockByNumber(i).Root()
reconstructed, _ := state.New(root, state.NewDatabase(reconstructDB), nil)
for j, acc := range accounts {
state, _ := backend.chain.StateAt(root)
bw := state.GetBalance(acc)
bh := reconstructed.GetBalance(acc)
if (bw == nil) != (bh == nil) {
t.Errorf("block %d, account %d: balance mismatch: have %v, want %v", i, j, bh, bw)
}
if bw != nil && bh != nil && bw.Cmp(bh) != 0 {
t.Errorf("block %d, account %d: balance mismatch: have %v, want %v", i, j, bh, bw)
}
}
}
}
// Tests that the transaction receipts can be retrieved based on hashes.
func TestGetBlockReceipts66(t *testing.T) { testGetBlockReceipts(t, ETH66) }
func TestGetBlockReceipts67(t *testing.T) { testGetBlockReceipts(t, ETH67) }
func TestGetBlockReceipts68(t *testing.T) { testGetBlockReceipts(t, ETH68) }
@ -613,13 +491,13 @@ func testGetBlockReceipts(t *testing.T, protocol uint) {
receipts = append(receipts, backend.chain.GetReceiptsByHash(block.Hash()))
}
// Send the hash request and verify the response
p2p.Send(peer.app, GetReceiptsMsg, &GetReceiptsPacket66{
p2p.Send(peer.app, GetReceiptsMsg, &GetReceiptsPacket{
RequestId: 123,
GetReceiptsPacket: hashes,
GetReceiptsRequest: hashes,
})
if err := p2p.ExpectMsg(peer.app, ReceiptsMsg, &ReceiptsPacket66{
if err := p2p.ExpectMsg(peer.app, ReceiptsMsg, &ReceiptsPacket{
RequestId: 123,
ReceiptsPacket: receipts,
ReceiptsResponse: receipts,
}); err != nil {
t.Errorf("receipts mismatch: %v", err)
}

138
eth/protocols/eth/handlers.go
View File

@ -22,27 +22,25 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
)
// handleGetBlockHeaders66 is the eth/66 version of handleGetBlockHeaders
func handleGetBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error {
func handleGetBlockHeaders(backend Backend, msg Decoder, peer *Peer) error {
// Decode the complex header query
var query GetBlockHeadersPacket66
var query GetBlockHeadersPacket
if err := msg.Decode(&query); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
response := ServiceGetBlockHeadersQuery(backend.Chain(), query.GetBlockHeadersPacket, peer)
response := ServiceGetBlockHeadersQuery(backend.Chain(), query.GetBlockHeadersRequest, peer)
return peer.ReplyBlockHeadersRLP(query.RequestId, response)
}
// ServiceGetBlockHeadersQuery assembles the response to a header query. It is
// exposed to allow external packages to test protocol behavior.
func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersPacket, peer *Peer) []rlp.RawValue {
func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersRequest, peer *Peer) []rlp.RawValue {
if query.Skip == 0 {
// The fast path: when the request is for a contiguous segment of headers.
return serviceContiguousBlockHeaderQuery(chain, query)
@ -51,7 +49,7 @@ func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersP
}
}
func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersPacket, peer *Peer) []rlp.RawValue {
func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersRequest, peer *Peer) []rlp.RawValue {
hashMode := query.Origin.Hash != (common.Hash{})
first := true
maxNonCanonical := uint64(100)
@ -140,7 +138,7 @@ func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBloc
return headers
}
func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersPacket) []rlp.RawValue {
func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersRequest) []rlp.RawValue {
count := query.Amount
if count > maxHeadersServe {
count = maxHeadersServe
@ -203,19 +201,19 @@ func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHe
}
}
func handleGetBlockBodies66(backend Backend, msg Decoder, peer *Peer) error {
func handleGetBlockBodies(backend Backend, msg Decoder, peer *Peer) error {
// Decode the block body retrieval message
var query GetBlockBodiesPacket66
var query GetBlockBodiesPacket
if err := msg.Decode(&query); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
response := ServiceGetBlockBodiesQuery(backend.Chain(), query.GetBlockBodiesPacket)
response := ServiceGetBlockBodiesQuery(backend.Chain(), query.GetBlockBodiesRequest)
return peer.ReplyBlockBodiesRLP(query.RequestId, response)
}
// ServiceGetBlockBodiesQuery assembles the response to a body query. It is
// exposed to allow external packages to test protocol behavior.
func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesPacket) []rlp.RawValue {
func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesRequest) []rlp.RawValue {
// Gather blocks until the fetch or network limits is reached
var (
bytes int
@ -234,60 +232,19 @@ func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesPack
return bodies
}
func handleGetNodeData66(backend Backend, msg Decoder, peer *Peer) error {
// Decode the trie node data retrieval message
var query GetNodeDataPacket66
if err := msg.Decode(&query); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
response := ServiceGetNodeDataQuery(backend.Chain(), query.GetNodeDataPacket)
return peer.ReplyNodeData(query.RequestId, response)
}
// ServiceGetNodeDataQuery assembles the response to a node data query. It is
// exposed to allow external packages to test protocol behavior.
func ServiceGetNodeDataQuery(chain *core.BlockChain, query GetNodeDataPacket) [][]byte {
// Request nodes by hash is not supported in path-based scheme.
if chain.TrieDB().Scheme() == rawdb.PathScheme {
return nil
}
// Gather state data until the fetch or network limits is reached
var (
bytes int
nodes [][]byte
)
for lookups, hash := range query {
if bytes >= softResponseLimit || len(nodes) >= maxNodeDataServe ||
lookups >= 2*maxNodeDataServe {
break
}
// Retrieve the requested state entry
entry, err := chain.TrieDB().Node(hash)
if len(entry) == 0 || err != nil {
// Read the contract code with prefix only to save unnecessary lookups.
entry, err = chain.ContractCodeWithPrefix(hash)
}
if err == nil && len(entry) > 0 {
nodes = append(nodes, entry)
bytes += len(entry)
}
}
return nodes
}
func handleGetReceipts66(backend Backend, msg Decoder, peer *Peer) error {
func handleGetReceipts(backend Backend, msg Decoder, peer *Peer) error {
// Decode the block receipts retrieval message
var query GetReceiptsPacket66
var query GetReceiptsPacket
if err := msg.Decode(&query); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
response := ServiceGetReceiptsQuery(backend.Chain(), query.GetReceiptsPacket)
response := ServiceGetReceiptsQuery(backend.Chain(), query.GetReceiptsRequest)
return peer.ReplyReceiptsRLP(query.RequestId, response)
}
// ServiceGetReceiptsQuery assembles the response to a receipt query. It is
// exposed to allow external packages to test protocol behavior.
func ServiceGetReceiptsQuery(chain *core.BlockChain, query GetReceiptsPacket) []rlp.RawValue {
func ServiceGetReceiptsQuery(chain *core.BlockChain, query GetReceiptsRequest) []rlp.RawValue {
// Gather state data until the fetch or network limits is reached
var (
bytes int
@ -356,15 +313,15 @@ func handleNewBlock(backend Backend, msg Decoder, peer *Peer) error {
return backend.Handle(peer, ann)
}
func handleBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error {
func handleBlockHeaders(backend Backend, msg Decoder, peer *Peer) error {
// A batch of headers arrived to one of our previous requests
res := new(BlockHeadersPacket66)
res := new(BlockHeadersPacket)
if err := msg.Decode(res); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
metadata := func() interface{} {
hashes := make([]common.Hash, len(res.BlockHeadersPacket))
for i, header := range res.BlockHeadersPacket {
hashes := make([]common.Hash, len(res.BlockHeadersRequest))
for i, header := range res.BlockHeadersRequest {
hashes[i] = header.Hash()
}
return hashes
@ -372,24 +329,24 @@ func handleBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error {
return peer.dispatchResponse(&Response{
id: res.RequestId,
code: BlockHeadersMsg,
Res: &res.BlockHeadersPacket,
Res: &res.BlockHeadersRequest,
}, metadata)
}
func handleBlockBodies66(backend Backend, msg Decoder, peer *Peer) error {
func handleBlockBodies(backend Backend, msg Decoder, peer *Peer) error {
// A batch of block bodies arrived to one of our previous requests
res := new(BlockBodiesPacket66)
res := new(BlockBodiesPacket)
if err := msg.Decode(res); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
metadata := func() interface{} {
var (
txsHashes = make([]common.Hash, len(res.BlockBodiesPacket))
uncleHashes = make([]common.Hash, len(res.BlockBodiesPacket))
withdrawalHashes = make([]common.Hash, len(res.BlockBodiesPacket))
txsHashes = make([]common.Hash, len(res.BlockBodiesResponse))
uncleHashes = make([]common.Hash, len(res.BlockBodiesResponse))
withdrawalHashes = make([]common.Hash, len(res.BlockBodiesResponse))
)
hasher := trie.NewStackTrie(nil)
for i, body := range res.BlockBodiesPacket {
for i, body := range res.BlockBodiesResponse {
txsHashes[i] = types.DeriveSha(types.Transactions(body.Transactions), hasher)
uncleHashes[i] = types.CalcUncleHash(body.Uncles)
if body.Withdrawals != nil {
@ -401,33 +358,20 @@ func handleBlockBodies66(backend Backend, msg Decoder, peer *Peer) error {
return peer.dispatchResponse(&Response{
id: res.RequestId,
code: BlockBodiesMsg,
Res: &res.BlockBodiesPacket,
Res: &res.BlockBodiesResponse,
}, metadata)
}
func handleNodeData66(backend Backend, msg Decoder, peer *Peer) error {
// A batch of node state data arrived to one of our previous requests
res := new(NodeDataPacket66)
if err := msg.Decode(res); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
return peer.dispatchResponse(&Response{
id: res.RequestId,
code: NodeDataMsg,
Res: &res.NodeDataPacket,
}, nil) // No post-processing, we're not using this packet anymore
}
func handleReceipts66(backend Backend, msg Decoder, peer *Peer) error {
func handleReceipts(backend Backend, msg Decoder, peer *Peer) error {
// A batch of receipts arrived to one of our previous requests
res := new(ReceiptsPacket66)
res := new(ReceiptsPacket)
if err := msg.Decode(res); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
metadata := func() interface{} {
hasher := trie.NewStackTrie(nil)
hashes := make([]common.Hash, len(res.ReceiptsPacket))
for i, receipt := range res.ReceiptsPacket {
hashes := make([]common.Hash, len(res.ReceiptsResponse))
for i, receipt := range res.ReceiptsResponse {
hashes[i] = types.DeriveSha(types.Receipts(receipt), hasher)
}
return hashes
@ -435,17 +379,17 @@ func handleReceipts66(backend Backend, msg Decoder, peer *Peer) error {
return peer.dispatchResponse(&Response{
id: res.RequestId,
code: ReceiptsMsg,
Res: &res.ReceiptsPacket,
Res: &res.ReceiptsResponse,
}, metadata)
}
func handleNewPooledTransactionHashes66(backend Backend, msg Decoder, peer *Peer) error {
func handleNewPooledTransactionHashes67(backend Backend, msg Decoder, peer *Peer) error {
// New transaction announcement arrived, make sure we have
// a valid and fresh chain to handle them
if !backend.AcceptTxs() {
return nil
}
ann := new(NewPooledTransactionHashesPacket66)
ann := new(NewPooledTransactionHashesPacket67)
if err := msg.Decode(ann); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
@ -476,17 +420,17 @@ func handleNewPooledTransactionHashes68(backend Backend, msg Decoder, peer *Peer
return backend.Handle(peer, ann)
}
func handleGetPooledTransactions66(backend Backend, msg Decoder, peer *Peer) error {
func handleGetPooledTransactions(backend Backend, msg Decoder, peer *Peer) error {
// Decode the pooled transactions retrieval message
var query GetPooledTransactionsPacket66
var query GetPooledTransactionsPacket
if err := msg.Decode(&query); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
hashes, txs := answerGetPooledTransactions(backend, query.GetPooledTransactionsPacket, peer)
hashes, txs := answerGetPooledTransactions(backend, query.GetPooledTransactionsRequest)
return peer.ReplyPooledTransactionsRLP(query.RequestId, hashes, txs)
}
func answerGetPooledTransactions(backend Backend, query GetPooledTransactionsPacket, peer *Peer) ([]common.Hash, []rlp.RawValue) {
func answerGetPooledTransactions(backend Backend, query GetPooledTransactionsRequest) ([]common.Hash, []rlp.RawValue) {
// Gather transactions until the fetch or network limits is reached
var (
bytes int
@ -534,17 +478,17 @@ func handleTransactions(backend Backend, msg Decoder, peer *Peer) error {
return backend.Handle(peer, &txs)
}
func handlePooledTransactions66(backend Backend, msg Decoder, peer *Peer) error {
func handlePooledTransactions(backend Backend, msg Decoder, peer *Peer) error {
// Transactions arrived, make sure we have a valid and fresh chain to handle them
if !backend.AcceptTxs() {
return nil
}
// Transactions can be processed, parse all of them and deliver to the pool
var txs PooledTransactionsPacket66
var txs PooledTransactionsPacket
if err := msg.Decode(&txs); err != nil {
return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
}
for i, tx := range txs.PooledTransactionsPacket {
for i, tx := range txs.PooledTransactionsResponse {
// Validate and mark the remote transaction
if tx == nil {
return fmt.Errorf("%w: transaction %d is nil", errDecode, i)
@ -553,5 +497,5 @@ func handlePooledTransactions66(backend Backend, msg Decoder, peer *Peer) error
}
requestTracker.Fulfil(peer.id, peer.version, PooledTransactionsMsg, txs.RequestId)
return backend.Handle(peer, &txs.PooledTransactionsPacket)
return backend.Handle(peer, &txs.PooledTransactionsResponse)
}

3
eth/protocols/eth/handshake_test.go
View File

@ -27,7 +27,8 @@ import (
)
// Tests that handshake failures are detected and reported correctly.
func TestHandshake66(t *testing.T) { testHandshake(t, ETH66) }
func TestHandshake67(t *testing.T) { testHandshake(t, ETH67) }
func TestHandshake68(t *testing.T) { testHandshake(t, ETH68) }
func testHandshake(t *testing.T, protocol uint) {
t.Parallel()

84
eth/protocols/eth/peer.go
View File

@ -219,7 +219,7 @@ func (p *Peer) AsyncSendTransactions(hashes []common.Hash) {
func (p *Peer) sendPooledTransactionHashes66(hashes []common.Hash) error {
// Mark all the transactions as known, but ensure we don't overflow our limits
p.knownTxs.Add(hashes...)
return p2p.Send(p.rw, NewPooledTransactionHashesMsg, NewPooledTransactionHashesPacket66(hashes))
return p2p.Send(p.rw, NewPooledTransactionHashesMsg, NewPooledTransactionHashesPacket67(hashes))
}
// sendPooledTransactionHashes68 sends transaction hashes (tagged with their type
@ -248,15 +248,15 @@ func (p *Peer) AsyncSendPooledTransactionHashes(hashes []common.Hash) {
}
}
// ReplyPooledTransactionsRLP is the eth/66 version of SendPooledTransactionsRLP.
// ReplyPooledTransactionsRLP is the response to RequestTxs.
func (p *Peer) ReplyPooledTransactionsRLP(id uint64, hashes []common.Hash, txs []rlp.RawValue) error {
// Mark all the transactions as known, but ensure we don't overflow our limits
p.knownTxs.Add(hashes...)
// Not packed into PooledTransactionsPacket to avoid RLP decoding
return p2p.Send(p.rw, PooledTransactionsMsg, &PooledTransactionsRLPPacket66{
// Not packed into PooledTransactionsResponse to avoid RLP decoding
return p2p.Send(p.rw, PooledTransactionsMsg, &PooledTransactionsRLPPacket{
RequestId: id,
PooledTransactionsRLPPacket: txs,
PooledTransactionsRLPResponse: txs,
})
}
@ -309,36 +309,28 @@ func (p *Peer) AsyncSendNewBlock(block *types.Block, td *big.Int) {
}
}
// ReplyBlockHeadersRLP is the eth/66 response to GetBlockHeaders.
// ReplyBlockHeadersRLP is the response to GetBlockHeaders.
func (p *Peer) ReplyBlockHeadersRLP(id uint64, headers []rlp.RawValue) error {
return p2p.Send(p.rw, BlockHeadersMsg, &BlockHeadersRLPPacket66{
return p2p.Send(p.rw, BlockHeadersMsg, &BlockHeadersRLPPacket{
RequestId: id,
BlockHeadersRLPPacket: headers,
BlockHeadersRLPResponse: headers,
})
}
// ReplyBlockBodiesRLP is the eth/66 response to GetBlockBodies.
// ReplyBlockBodiesRLP is the response to GetBlockBodies.
func (p *Peer) ReplyBlockBodiesRLP(id uint64, bodies []rlp.RawValue) error {
// Not packed into BlockBodiesPacket to avoid RLP decoding
return p2p.Send(p.rw, BlockBodiesMsg, &BlockBodiesRLPPacket66{
// Not packed into BlockBodiesResponse to avoid RLP decoding
return p2p.Send(p.rw, BlockBodiesMsg, &BlockBodiesRLPPacket{
RequestId: id,
BlockBodiesRLPPacket: bodies,
BlockBodiesRLPResponse: bodies,
})
}
// ReplyNodeData is the eth/66 response to GetNodeData.
func (p *Peer) ReplyNodeData(id uint64, data [][]byte) error {
return p2p.Send(p.rw, NodeDataMsg, &NodeDataPacket66{
RequestId: id,
NodeDataPacket: data,
})
}
// ReplyReceiptsRLP is the eth/66 response to GetReceipts.
// ReplyReceiptsRLP is the response to GetReceipts.
func (p *Peer) ReplyReceiptsRLP(id uint64, receipts []rlp.RawValue) error {
return p2p.Send(p.rw, ReceiptsMsg, &ReceiptsRLPPacket66{
return p2p.Send(p.rw, ReceiptsMsg, &ReceiptsRLPPacket{
RequestId: id,
ReceiptsRLPPacket: receipts,
ReceiptsRLPResponse: receipts,
})
}
@ -353,9 +345,9 @@ func (p *Peer) RequestOneHeader(hash common.Hash, sink chan *Response) (*Request
sink: sink,
code: GetBlockHeadersMsg,
want: BlockHeadersMsg,
data: &GetBlockHeadersPacket66{
data: &GetBlockHeadersPacket{
RequestId: id,
GetBlockHeadersPacket: &GetBlockHeadersPacket{
GetBlockHeadersRequest: &GetBlockHeadersRequest{
Origin: HashOrNumber{Hash: hash},
Amount: uint64(1),
Skip: uint64(0),
@ -380,9 +372,9 @@ func (p *Peer) RequestHeadersByHash(origin common.Hash, amount int, skip int, re
sink: sink,
code: GetBlockHeadersMsg,
want: BlockHeadersMsg,
data: &GetBlockHeadersPacket66{
data: &GetBlockHeadersPacket{
RequestId: id,
GetBlockHeadersPacket: &GetBlockHeadersPacket{
GetBlockHeadersRequest: &GetBlockHeadersRequest{
Origin: HashOrNumber{Hash: origin},
Amount: uint64(amount),
Skip: uint64(skip),
@ -407,9 +399,9 @@ func (p *Peer) RequestHeadersByNumber(origin uint64, amount int, skip int, rever
sink: sink,
code: GetBlockHeadersMsg,
want: BlockHeadersMsg,
data: &GetBlockHeadersPacket66{
data: &GetBlockHeadersPacket{
RequestId: id,
GetBlockHeadersPacket: &GetBlockHeadersPacket{
GetBlockHeadersRequest: &GetBlockHeadersRequest{
Origin: HashOrNumber{Number: origin},
Amount: uint64(amount),
Skip: uint64(skip),
@ -434,31 +426,9 @@ func (p *Peer) RequestBodies(hashes []common.Hash, sink chan *Response) (*Reques
sink: sink,
code: GetBlockBodiesMsg,
want: BlockBodiesMsg,
data: &GetBlockBodiesPacket66{
data: &GetBlockBodiesPacket{
RequestId: id,
GetBlockBodiesPacket: hashes,
},
}
if err := p.dispatchRequest(req); err != nil {
return nil, err
}
return req, nil
}
// RequestNodeData fetches a batch of arbitrary data from a node's known state
// data, corresponding to the specified hashes.
func (p *Peer) RequestNodeData(hashes []common.Hash, sink chan *Response) (*Request, error) {
p.Log().Debug("Fetching batch of state data", "count", len(hashes))
id := rand.Uint64()
req := &Request{
id: id,
sink: sink,
code: GetNodeDataMsg,
want: NodeDataMsg,
data: &GetNodeDataPacket66{
RequestId: id,
GetNodeDataPacket: hashes,
GetBlockBodiesRequest: hashes,
},
}
if err := p.dispatchRequest(req); err != nil {
@ -477,9 +447,9 @@ func (p *Peer) RequestReceipts(hashes []common.Hash, sink chan *Response) (*Requ
sink: sink,
code: GetReceiptsMsg,
want: ReceiptsMsg,
data: &GetReceiptsPacket66{
data: &GetReceiptsPacket{
RequestId: id,
GetReceiptsPacket: hashes,
GetReceiptsRequest: hashes,
},
}
if err := p.dispatchRequest(req); err != nil {
@ -494,9 +464,9 @@ func (p *Peer) RequestTxs(hashes []common.Hash) error {
id := rand.Uint64()
requestTracker.Track(p.id, p.version, GetPooledTransactionsMsg, PooledTransactionsMsg, id)
return p2p.Send(p.rw, GetPooledTransactionsMsg, &GetPooledTransactionsPacket66{
return p2p.Send(p.rw, GetPooledTransactionsMsg, &GetPooledTransactionsPacket{
RequestId: id,
GetPooledTransactionsPacket: hashes,
GetPooledTransactionsRequest: hashes,
})
}

197
eth/protocols/eth/protocol.go
View File

@ -30,7 +30,6 @@ import (
// Constants to match up protocol versions and messages
const (
ETH66 = 66
ETH67 = 67
ETH68 = 68
)
@ -41,11 +40,11 @@ const ProtocolName = "eth"
// ProtocolVersions are the supported versions of the `eth` protocol (first
// is primary).
var ProtocolVersions = []uint{ETH68, ETH67, ETH66}
var ProtocolVersions = []uint{ETH68, ETH67}
// protocolLengths are the number of implemented message corresponding to
// different protocol versions.
var protocolLengths = map[uint]uint64{ETH68: 17, ETH67: 17, ETH66: 17}
var protocolLengths = map[uint]uint64{ETH68: 17, ETH67: 17}
// maxMessageSize is the maximum cap on the size of a protocol message.
const maxMessageSize = 10 * 1024 * 1024
@ -62,8 +61,6 @@ const (
NewPooledTransactionHashesMsg = 0x08
GetPooledTransactionsMsg = 0x09
PooledTransactionsMsg = 0x0a
GetNodeDataMsg = 0x0d
NodeDataMsg = 0x0e
GetReceiptsMsg = 0x0f
ReceiptsMsg = 0x10
)
@ -85,7 +82,7 @@ type Packet interface {
Kind() byte // Kind returns the message type.
}
// StatusPacket is the network packet for the status message for eth/64 and later.
// StatusPacket is the network packet for the status message.
type StatusPacket struct {
ProtocolVersion uint32
NetworkID uint64
@ -118,18 +115,18 @@ func (p *NewBlockHashesPacket) Unpack() ([]common.Hash, []uint64) {
// TransactionsPacket is the network packet for broadcasting new transactions.
type TransactionsPacket []*types.Transaction
// GetBlockHeadersPacket represents a block header query.
type GetBlockHeadersPacket struct {
// GetBlockHeadersRequest represents a block header query.
type GetBlockHeadersRequest struct {
Origin HashOrNumber // Block from which to retrieve headers
Amount uint64 // Maximum number of headers to retrieve
Skip uint64 // Blocks to skip between consecutive headers
Reverse bool // Query direction (false = rising towards latest, true = falling towards genesis)
}
// GetBlockHeadersPacket66 represents a block header query over eth/66
type GetBlockHeadersPacket66 struct {
// GetBlockHeadersPacket represents a block header query with request ID wrapping.
type GetBlockHeadersPacket struct {
RequestId uint64
*GetBlockHeadersPacket
*GetBlockHeadersRequest
}
// HashOrNumber is a combined field for specifying an origin block.
@ -168,23 +165,23 @@ func (hn *HashOrNumber) DecodeRLP(s *rlp.Stream) error {
}
}
// BlockHeadersPacket represents a block header response.
type BlockHeadersPacket []*types.Header
// BlockHeadersRequest represents a block header response.
type BlockHeadersRequest []*types.Header
// BlockHeadersPacket66 represents a block header response over eth/66.
type BlockHeadersPacket66 struct {
// BlockHeadersPacket represents a block header response over with request ID wrapping.
type BlockHeadersPacket struct {
RequestId uint64
BlockHeadersPacket
BlockHeadersRequest
}
// BlockHeadersRLPPacket represents a block header response, to use when we already
// BlockHeadersRLPResponse represents a block header response, to use when we already
// have the headers rlp encoded.
type BlockHeadersRLPPacket []rlp.RawValue
type BlockHeadersRLPResponse []rlp.RawValue
// BlockHeadersRLPPacket66 represents a block header response over eth/66.
type BlockHeadersRLPPacket66 struct {
// BlockHeadersRLPPacket represents a block header response with request ID wrapping.
type BlockHeadersRLPPacket struct {
RequestId uint64
BlockHeadersRLPPacket
BlockHeadersRLPResponse
}
// NewBlockPacket is the network packet for the block propagation message.
@ -206,33 +203,34 @@ func (request *NewBlockPacket) sanityCheck() error {
return nil
}
// GetBlockBodiesPacket represents a block body query.
type GetBlockBodiesPacket []common.Hash
// GetBlockBodiesRequest represents a block body query.
type GetBlockBodiesRequest []common.Hash
// GetBlockBodiesPacket66 represents a block body query over eth/66.
type GetBlockBodiesPacket66 struct {
// GetBlockBodiesPacket represents a block body query with request ID wrapping.
type GetBlockBodiesPacket struct {
RequestId uint64
GetBlockBodiesPacket
GetBlockBodiesRequest
}
// BlockBodiesPacket is the network packet for block content distribution.
type BlockBodiesPacket []*BlockBody
// BlockBodiesResponse is the network packet for block content distribution.
type BlockBodiesResponse []*BlockBody
// BlockBodiesPacket66 is the network packet for block content distribution over eth/66.
type BlockBodiesPacket66 struct {
// BlockBodiesPacket is the network packet for block content distribution with
// request ID wrapping.
type BlockBodiesPacket struct {
RequestId uint64
BlockBodiesPacket
BlockBodiesResponse
}
// BlockBodiesRLPPacket is used for replying to block body requests, in cases
// BlockBodiesRLPResponse is used for replying to block body requests, in cases
// where we already have them RLP-encoded, and thus can avoid the decode-encode
// roundtrip.
type BlockBodiesRLPPacket []rlp.RawValue
type BlockBodiesRLPResponse []rlp.RawValue
// BlockBodiesRLPPacket66 is the BlockBodiesRLPPacket over eth/66
type BlockBodiesRLPPacket66 struct {
// BlockBodiesRLPPacket is the BlockBodiesRLPResponse with request ID wrapping.
type BlockBodiesRLPPacket struct {
RequestId uint64
BlockBodiesRLPPacket
BlockBodiesRLPResponse
}
// BlockBody represents the data content of a single block.
@ -244,7 +242,7 @@ type BlockBody struct {
// Unpack retrieves the transactions and uncles from the range packet and returns
// them in a split flat format that's more consistent with the internal data structures.
func (p *BlockBodiesPacket) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal) {
func (p *BlockBodiesResponse) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal) {
// TODO(matt): add support for withdrawals to fetchers
var (
txset = make([][]*types.Transaction, len(*p))
@ -257,53 +255,36 @@ func (p *BlockBodiesPacket) Unpack() ([][]*types.Transaction, [][]*types.Header,
return txset, uncleset, withdrawalset
}
// GetNodeDataPacket represents a trie node data query.
type GetNodeDataPacket []common.Hash
// GetReceiptsRequest represents a block receipts query.
type GetReceiptsRequest []common.Hash
// GetNodeDataPacket66 represents a trie node data query over eth/66.
type GetNodeDataPacket66 struct {
// GetReceiptsPacket represents a block receipts query with request ID wrapping.
type GetReceiptsPacket struct {
RequestId uint64
GetNodeDataPacket
GetReceiptsRequest
}
// NodeDataPacket is the network packet for trie node data distribution.
type NodeDataPacket [][]byte
// ReceiptsResponse is the network packet for block receipts distribution.
type ReceiptsResponse [][]*types.Receipt
// NodeDataPacket66 is the network packet for trie node data distribution over eth/66.
type NodeDataPacket66 struct {
// ReceiptsPacket is the network packet for block receipts distribution with
// request ID wrapping.
type ReceiptsPacket struct {
RequestId uint64
NodeDataPacket
ReceiptsResponse
}
// GetReceiptsPacket represents a block receipts query.
type GetReceiptsPacket []common.Hash
// ReceiptsRLPResponse is used for receipts, when we already have it encoded
type ReceiptsRLPResponse []rlp.RawValue
// GetReceiptsPacket66 represents a block receipts query over eth/66.
type GetReceiptsPacket66 struct {
// ReceiptsRLPPacket is ReceiptsRLPResponse with request ID wrapping.
type ReceiptsRLPPacket struct {
RequestId uint64
GetReceiptsPacket
ReceiptsRLPResponse
}
// ReceiptsPacket is the network packet for block receipts distribution.
type ReceiptsPacket [][]*types.Receipt
// ReceiptsPacket66 is the network packet for block receipts distribution over eth/66.
type ReceiptsPacket66 struct {
RequestId uint64
ReceiptsPacket
}
// ReceiptsRLPPacket is used for receipts, when we already have it encoded
type ReceiptsRLPPacket []rlp.RawValue
// ReceiptsRLPPacket66 is the eth-66 version of ReceiptsRLPPacket
type ReceiptsRLPPacket66 struct {
RequestId uint64
ReceiptsRLPPacket
}
// NewPooledTransactionHashesPacket66 represents a transaction announcement packet on eth/66 and eth/67.
type NewPooledTransactionHashesPacket66 []common.Hash
// NewPooledTransactionHashesPacket67 represents a transaction announcement packet on eth/67.
type NewPooledTransactionHashesPacket67 []common.Hash
// NewPooledTransactionHashesPacket68 represents a transaction announcement packet on eth/68 and newer.
type NewPooledTransactionHashesPacket68 struct {
@ -312,31 +293,33 @@ type NewPooledTransactionHashesPacket68 struct {
Hashes []common.Hash
}
// GetPooledTransactionsPacket represents a transaction query.
type GetPooledTransactionsPacket []common.Hash
// GetPooledTransactionsRequest represents a transaction query.
type GetPooledTransactionsRequest []common.Hash
type GetPooledTransactionsPacket66 struct {
// GetPooledTransactionsPacket represents a transaction query with request ID wrapping.
type GetPooledTransactionsPacket struct {
RequestId uint64
GetPooledTransactionsPacket
GetPooledTransactionsRequest
}
// PooledTransactionsPacket is the network packet for transaction distribution.
type PooledTransactionsPacket []*types.Transaction
// PooledTransactionsResponse is the network packet for transaction distribution.
type PooledTransactionsResponse []*types.Transaction
// PooledTransactionsPacket66 is the network packet for transaction distribution over eth/66.
type PooledTransactionsPacket66 struct {
// PooledTransactionsPacket is the network packet for transaction distribution
// with request ID wrapping.
type PooledTransactionsPacket struct {
RequestId uint64
PooledTransactionsPacket
PooledTransactionsResponse
}
// PooledTransactionsRLPPacket is the network packet for transaction distribution, used
// PooledTransactionsRLPResponse is the network packet for transaction distribution, used
// in the cases we already have them in rlp-encoded form
type PooledTransactionsRLPPacket []rlp.RawValue
type PooledTransactionsRLPResponse []rlp.RawValue
// PooledTransactionsRLPPacket66 is the eth/66 form of PooledTransactionsRLPPacket
type PooledTransactionsRLPPacket66 struct {
// PooledTransactionsRLPPacket is PooledTransactionsRLPResponse with request ID wrapping.
type PooledTransactionsRLPPacket struct {
RequestId uint64
PooledTransactionsRLPPacket
PooledTransactionsRLPResponse
}
func (*StatusPacket) Name() string { return "Status" }
@ -348,40 +331,34 @@ func (*NewBlockHashesPacket) Kind() byte { return NewBlockHashesMsg }
func (*TransactionsPacket) Name() string { return "Transactions" }
func (*TransactionsPacket) Kind() byte { return TransactionsMsg }
func (*GetBlockHeadersPacket) Name() string { return "GetBlockHeaders" }
func (*GetBlockHeadersPacket) Kind() byte { return GetBlockHeadersMsg }
func (*GetBlockHeadersRequest) Name() string { return "GetBlockHeaders" }
func (*GetBlockHeadersRequest) Kind() byte { return GetBlockHeadersMsg }
func (*BlockHeadersPacket) Name() string { return "BlockHeaders" }
func (*BlockHeadersPacket) Kind() byte { return BlockHeadersMsg }
func (*BlockHeadersRequest) Name() string { return "BlockHeaders" }
func (*BlockHeadersRequest) Kind() byte { return BlockHeadersMsg }
func (*GetBlockBodiesPacket) Name() string { return "GetBlockBodies" }
func (*GetBlockBodiesPacket) Kind() byte { return GetBlockBodiesMsg }
func (*GetBlockBodiesRequest) Name() string { return "GetBlockBodies" }
func (*GetBlockBodiesRequest) Kind() byte { return GetBlockBodiesMsg }
func (*BlockBodiesPacket) Name() string { return "BlockBodies" }
func (*BlockBodiesPacket) Kind() byte { return BlockBodiesMsg }
func (*BlockBodiesResponse) Name() string { return "BlockBodies" }
func (*BlockBodiesResponse) Kind() byte { return BlockBodiesMsg }
func (*NewBlockPacket) Name() string { return "NewBlock" }
func (*NewBlockPacket) Kind() byte { return NewBlockMsg }
func (*NewPooledTransactionHashesPacket66) Name() string { return "NewPooledTransactionHashes" }
func (*NewPooledTransactionHashesPacket66) Kind() byte { return NewPooledTransactionHashesMsg }
func (*NewPooledTransactionHashesPacket67) Name() string { return "NewPooledTransactionHashes" }
func (*NewPooledTransactionHashesPacket67) Kind() byte { return NewPooledTransactionHashesMsg }
func (*NewPooledTransactionHashesPacket68) Name() string { return "NewPooledTransactionHashes" }
func (*NewPooledTransactionHashesPacket68) Kind() byte { return NewPooledTransactionHashesMsg }
func (*GetPooledTransactionsPacket) Name() string { return "GetPooledTransactions" }
func (*GetPooledTransactionsPacket) Kind() byte { return GetPooledTransactionsMsg }
func (*GetPooledTransactionsRequest) Name() string { return "GetPooledTransactions" }
func (*GetPooledTransactionsRequest) Kind() byte { return GetPooledTransactionsMsg }
func (*PooledTransactionsPacket) Name() string { return "PooledTransactions" }
func (*PooledTransactionsPacket) Kind() byte { return PooledTransactionsMsg }
func (*PooledTransactionsResponse) Name() string { return "PooledTransactions" }
func (*PooledTransactionsResponse) Kind() byte { return PooledTransactionsMsg }
func (*GetNodeDataPacket) Name() string { return "GetNodeData" }
func (*GetNodeDataPacket) Kind() byte { return GetNodeDataMsg }
func (*GetReceiptsRequest) Name() string { return "GetReceipts" }
func (*GetReceiptsRequest) Kind() byte { return GetReceiptsMsg }
func (*NodeDataPacket) Name() string { return "NodeData" }
func (*NodeDataPacket) Kind() byte { return NodeDataMsg }
func (*GetReceiptsPacket) Name() string { return "GetReceipts" }
func (*GetReceiptsPacket) Kind() byte { return GetReceiptsMsg }
func (*ReceiptsPacket) Name() string { return "Receipts" }
func (*ReceiptsPacket) Kind() byte { return ReceiptsMsg }
func (*ReceiptsResponse) Name() string { return "Receipts" }
func (*ReceiptsResponse) Kind() byte { return ReceiptsMsg }

102
eth/protocols/eth/protocol_test.go
View File

@ -35,19 +35,19 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) {
}
// Assemble some table driven tests
tests := []struct {
packet *GetBlockHeadersPacket
packet *GetBlockHeadersRequest
fail bool
}{
// Providing the origin as either a hash or a number should both work
{fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 314}}},
{fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash}}},
{fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 314}}},
{fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash}}},
// Providing arbitrary query field should also work
{fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 314}, Amount: 314, Skip: 1, Reverse: true}},
{fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash}, Amount: 314, Skip: 1, Reverse: true}},
{fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 314}, Amount: 314, Skip: 1, Reverse: true}},
{fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash}, Amount: 314, Skip: 1, Reverse: true}},
// Providing both the origin hash and origin number must fail
{fail: true, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash, Number: 314}}},
{fail: true, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash, Number: 314}}},
}
// Iterate over each of the tests and try to encode and then decode
for i, tt := range tests {
@ -58,7 +58,7 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) {
t.Fatalf("test %d: encode should have failed", i)
}
if !tt.fail {
packet := new(GetBlockHeadersPacket)
packet := new(GetBlockHeadersRequest)
if err := rlp.DecodeBytes(bytes, packet); err != nil {
t.Fatalf("test %d: failed to decode packet: %v", i, err)
}
@ -70,46 +70,40 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) {
}
}
// TestEth66EmptyMessages tests encoding of empty eth66 messages
func TestEth66EmptyMessages(t *testing.T) {
// TestEmptyMessages tests encoding of empty messages.
func TestEmptyMessages(t *testing.T) {
// All empty messages encodes to the same format
want := common.FromHex("c4820457c0")
for i, msg := range []interface{}{
// Headers
GetBlockHeadersPacket66{1111, nil},
BlockHeadersPacket66{1111, nil},
GetBlockHeadersPacket{1111, nil},
BlockHeadersPacket{1111, nil},
// Bodies
GetBlockBodiesPacket66{1111, nil},
BlockBodiesPacket66{1111, nil},
BlockBodiesRLPPacket66{1111, nil},
// Node data
GetNodeDataPacket66{1111, nil},
NodeDataPacket66{1111, nil},
GetBlockBodiesPacket{1111, nil},
BlockBodiesPacket{1111, nil},
BlockBodiesRLPPacket{1111, nil},
// Receipts
GetReceiptsPacket66{1111, nil},
ReceiptsPacket66{1111, nil},
GetReceiptsPacket{1111, nil},
ReceiptsPacket{1111, nil},
// Transactions
GetPooledTransactionsPacket66{1111, nil},
PooledTransactionsPacket66{1111, nil},
PooledTransactionsRLPPacket66{1111, nil},
GetPooledTransactionsPacket{1111, nil},
PooledTransactionsPacket{1111, nil},
PooledTransactionsRLPPacket{1111, nil},
// Headers
BlockHeadersPacket66{1111, BlockHeadersPacket([]*types.Header{})},
BlockHeadersPacket{1111, BlockHeadersRequest([]*types.Header{})},
// Bodies
GetBlockBodiesPacket66{1111, GetBlockBodiesPacket([]common.Hash{})},
BlockBodiesPacket66{1111, BlockBodiesPacket([]*BlockBody{})},
BlockBodiesRLPPacket66{1111, BlockBodiesRLPPacket([]rlp.RawValue{})},
// Node data
GetNodeDataPacket66{1111, GetNodeDataPacket([]common.Hash{})},
NodeDataPacket66{1111, NodeDataPacket([][]byte{})},
GetBlockBodiesPacket{1111, GetBlockBodiesRequest([]common.Hash{})},
BlockBodiesPacket{1111, BlockBodiesResponse([]*BlockBody{})},
BlockBodiesRLPPacket{1111, BlockBodiesRLPResponse([]rlp.RawValue{})},
// Receipts
GetReceiptsPacket66{1111, GetReceiptsPacket([]common.Hash{})},
ReceiptsPacket66{1111, ReceiptsPacket([][]*types.Receipt{})},
GetReceiptsPacket{1111, GetReceiptsRequest([]common.Hash{})},
ReceiptsPacket{1111, ReceiptsResponse([][]*types.Receipt{})},
// Transactions
GetPooledTransactionsPacket66{1111, GetPooledTransactionsPacket([]common.Hash{})},
PooledTransactionsPacket66{1111, PooledTransactionsPacket([]*types.Transaction{})},
PooledTransactionsRLPPacket66{1111, PooledTransactionsRLPPacket([]rlp.RawValue{})},
GetPooledTransactionsPacket{1111, GetPooledTransactionsRequest([]common.Hash{})},
PooledTransactionsPacket{1111, PooledTransactionsResponse([]*types.Transaction{})},
PooledTransactionsRLPPacket{1111, PooledTransactionsRLPResponse([]rlp.RawValue{})},
} {
if have, _ := rlp.EncodeToBytes(msg); !bytes.Equal(have, want) {
t.Errorf("test %d, type %T, have\n\t%x\nwant\n\t%x", i, msg, have, want)
@ -117,8 +111,8 @@ func TestEth66EmptyMessages(t *testing.T) {
}
}
// TestEth66Messages tests the encoding of all redefined eth66 messages
func TestEth66Messages(t *testing.T) {
// TestMessages tests the encoding of all messages.
func TestMessages(t *testing.T) {
// Some basic structs used during testing
var (
header *types.Header
@ -169,10 +163,6 @@ func TestEth66Messages(t *testing.T) {
common.HexToHash("deadc0de"),
common.HexToHash("feedbeef"),
}
byteSlices := [][]byte{
common.FromHex("deadc0de"),
common.FromHex("feedbeef"),
}
// init the receipts
{
receipts = []*types.Receipt{
@ -203,59 +193,51 @@ func TestEth66Messages(t *testing.T) {
want []byte
}{
{
GetBlockHeadersPacket66{1111, &GetBlockHeadersPacket{HashOrNumber{hashes[0], 0}, 5, 5, false}},
GetBlockHeadersPacket{1111, &GetBlockHeadersRequest{HashOrNumber{hashes[0], 0}, 5, 5, false}},
common.FromHex("e8820457e4a000000000000000000000000000000000000000000000000000000000deadc0de050580"),
},
{
GetBlockHeadersPacket66{1111, &GetBlockHeadersPacket{HashOrNumber{common.Hash{}, 9999}, 5, 5, false}},
GetBlockHeadersPacket{1111, &GetBlockHeadersRequest{HashOrNumber{common.Hash{}, 9999}, 5, 5, false}},
common.FromHex("ca820457c682270f050580"),
},
{
BlockHeadersPacket66{1111, BlockHeadersPacket{header}},
BlockHeadersPacket{1111, BlockHeadersRequest{header}},
common.FromHex("f90202820457f901fcf901f9a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000940000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008208ae820d0582115c8215b3821a0a827788a00000000000000000000000000000000000000000000000000000000000000000880000000000000000"),
},
{
GetBlockBodiesPacket66{1111, GetBlockBodiesPacket(hashes)},
GetBlockBodiesPacket{1111, GetBlockBodiesRequest(hashes)},
common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"),
},
{
BlockBodiesPacket66{1111, BlockBodiesPacket([]*BlockBody{blockBody})},
BlockBodiesPacket{1111, BlockBodiesResponse([]*BlockBody{blockBody})},
common.FromHex("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"),
},
{ // Identical to non-rlp-shortcut version
BlockBodiesRLPPacket66{1111, BlockBodiesRLPPacket([]rlp.RawValue{blockBodyRlp})},
BlockBodiesRLPPacket{1111, BlockBodiesRLPResponse([]rlp.RawValue{blockBodyRlp})},
common.FromHex("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"),
},
{
GetNodeDataPacket66{1111, GetNodeDataPacket(hashes)},
GetReceiptsPacket{1111, GetReceiptsRequest(hashes)},
common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"),
},
{
NodeDataPacket66{1111, NodeDataPacket(byteSlices)},
common.FromHex("ce820457ca84deadc0de84feedbeef"),
},
{
GetReceiptsPacket66{1111, GetReceiptsPacket(hashes)},
common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"),
},
{
ReceiptsPacket66{1111, ReceiptsPacket([][]*types.Receipt{receipts})},
ReceiptsPacket{1111, ReceiptsResponse([][]*types.Receipt{receipts})},
common.FromHex("f90172820457f9016cf90169f901668001b9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f85ff85d940000000000000000000000000000000000000011f842a0000000000000000000000000000000000000000000000000000000000000deada0000000000000000000000000000000000000000000000000000000000000beef830100ff"),
},
{
ReceiptsRLPPacket66{1111, ReceiptsRLPPacket([]rlp.RawValue{receiptsRlp})},
ReceiptsRLPPacket{1111, ReceiptsRLPResponse([]rlp.RawValue{receiptsRlp})},
common.FromHex("f90172820457f9016cf90169f901668001b9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f85ff85d940000000000000000000000000000000000000011f842a0000000000000000000000000000000000000000000000000000000000000deada0000000000000000000000000000000000000000000000000000000000000beef830100ff"),
},
{
GetPooledTransactionsPacket66{1111, GetPooledTransactionsPacket(hashes)},
GetPooledTransactionsPacket{1111, GetPooledTransactionsRequest(hashes)},
common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"),
},
{
PooledTransactionsPacket66{1111, PooledTransactionsPacket(txs)},
PooledTransactionsPacket{1111, PooledTransactionsResponse(txs)},
common.FromHex("f8d7820457f8d2f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb"),
},
{
PooledTransactionsRLPPacket66{1111, PooledTransactionsRLPPacket(txRlps)},
PooledTransactionsRLPPacket{1111, PooledTransactionsRLPResponse(txRlps)},
common.FromHex("f8d7820457f8d2f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb"),
},
} {

10
eth/protocols/snap/handler.go
View File

@ -24,13 +24,13 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/enr"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/trienode"
)
const (
@ -321,7 +321,7 @@ func ServiceGetAccountRangeQuery(chain *core.BlockChain, req *GetAccountRangePac
it.Release()
// Generate the Merkle proofs for the first and last account
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
if err := tr.Prove(req.Origin[:], proof); err != nil {
log.Warn("Failed to prove account range", "origin", req.Origin, "err", err)
return nil, nil
@ -333,7 +333,7 @@ func ServiceGetAccountRangeQuery(chain *core.BlockChain, req *GetAccountRangePac
}
}
var proofs [][]byte
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
return accounts, proofs
@ -427,7 +427,7 @@ func ServiceGetStorageRangesQuery(chain *core.BlockChain, req *GetStorageRangesP
if err != nil {
return nil, nil
}
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
if err := stTrie.Prove(origin[:], proof); err != nil {
log.Warn("Failed to prove storage range", "origin", req.Origin, "err", err)
return nil, nil
@ -438,7 +438,7 @@ func ServiceGetStorageRangesQuery(chain *core.BlockChain, req *GetStorageRangesP
return nil, nil
}
}
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
// Proof terminates the reply as proofs are only added if a node

39
eth/protocols/snap/sync.go
View File

@ -37,11 +37,11 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p/msgrate"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/trienode"
"golang.org/x/crypto/sha3"
)
@ -738,8 +738,8 @@ func (s *Syncer) loadSyncStatus() {
s.accountBytes += common.StorageSize(len(key) + len(value))
},
}
task.genTrie = trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(task.genBatch, owner, path, hash, val, s.scheme)
task.genTrie = trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(task.genBatch, common.Hash{}, path, hash, val, s.scheme)
})
for accountHash, subtasks := range task.SubTasks {
for _, subtask := range subtasks {
@ -751,9 +751,10 @@ func (s *Syncer) loadSyncStatus() {
s.storageBytes += common.StorageSize(len(key) + len(value))
},
}
subtask.genTrie = trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
owner := accountHash // local assignment for stacktrie writer closure
subtask.genTrie = trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(subtask.genBatch, owner, path, hash, val, s.scheme)
}, accountHash)
})
}
}
}
@ -810,8 +811,8 @@ func (s *Syncer) loadSyncStatus() {
Last: last,
SubTasks: make(map[common.Hash][]*storageTask),
genBatch: batch,
genTrie: trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme)
genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, common.Hash{}, path, hash, val, s.scheme)
}),
})
log.Debug("Created account sync task", "from", next, "last", last)
@ -2004,14 +2005,15 @@ func (s *Syncer) processStorageResponse(res *storageResponse) {
s.storageBytes += common.StorageSize(len(key) + len(value))
},
}
owner := account // local assignment for stacktrie writer closure
tasks = append(tasks, &storageTask{
Next: common.Hash{},
Last: r.End(),
root: acc.Root,
genBatch: batch,
genTrie: trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme)
}, account),
}),
})
for r.Next() {
batch := ethdb.HookedBatch{
@ -2025,9 +2027,9 @@ func (s *Syncer) processStorageResponse(res *storageResponse) {
Last: r.End(),
root: acc.Root,
genBatch: batch,
genTrie: trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme)
}, account),
}),
})
}
for _, task := range tasks {
@ -2072,9 +2074,10 @@ func (s *Syncer) processStorageResponse(res *storageResponse) {
slots += len(res.hashes[i])
if i < len(res.hashes)-1 || res.subTask == nil {
tr := trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme)
}, account)
// no need to make local reassignment of account: this closure does not outlive the loop
tr := trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) {
rawdb.WriteTrieNode(batch, account, path, hash, val, s.scheme)
})
for j := 0; j < len(res.hashes[i]); j++ {
tr.Update(res.hashes[i][j][:], res.slots[i][j])
}
@ -2394,11 +2397,11 @@ func (s *Syncer) OnAccounts(peer SyncPeer, id uint64, hashes []common.Hash, acco
for i, key := range hashes {
keys[i] = common.CopyBytes(key[:])
}
nodes := make(light.NodeList, len(proof))
nodes := make(trienode.ProofList, len(proof))
for i, node := range proof {
nodes[i] = node
}
proofdb := nodes.NodeSet()
proofdb := nodes.Set()
var end []byte
if len(keys) > 0 {
@ -2639,7 +2642,7 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo
for j, key := range hashes[i] {
keys[j] = common.CopyBytes(key[:])
}
nodes := make(light.NodeList, 0, len(proof))
nodes := make(trienode.ProofList, 0, len(proof))
if i == len(hashes)-1 {
for _, node := range proof {
nodes = append(nodes, node)
@ -2658,7 +2661,7 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo
} else {
// A proof was attached, the response is only partial, check that the
// returned data is indeed part of the storage trie
proofdb := nodes.NodeSet()
proofdb := nodes.Set()
var end []byte
if len(keys) > 0 {

18
eth/protocols/snap/sync_test.go
View File

@ -31,7 +31,6 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/light"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
@ -273,7 +272,7 @@ func createAccountRequestResponse(t *testPeer, root common.Hash, origin common.H
// Unless we send the entire trie, we need to supply proofs
// Actually, we need to supply proofs either way! This seems to be an implementation
// quirk in go-ethereum
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
if err := t.accountTrie.Prove(origin[:], proof); err != nil {
t.logger.Error("Could not prove inexistence of origin", "origin", origin, "error", err)
}
@ -283,7 +282,7 @@ func createAccountRequestResponse(t *testPeer, root common.Hash, origin common.H
t.logger.Error("Could not prove last item", "error", err)
}
}
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
return keys, vals, proofs
@ -353,7 +352,7 @@ func createStorageRequestResponse(t *testPeer, root common.Hash, accounts []comm
if originHash != (common.Hash{}) || (abort && len(keys) > 0) {
// If we're aborting, we need to prove the first and last item
// This terminates the response (and thus the loop)
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
stTrie := t.storageTries[account]
// Here's a potential gotcha: when constructing the proof, we cannot
@ -368,7 +367,7 @@ func createStorageRequestResponse(t *testPeer, root common.Hash, accounts []comm
t.logger.Error("Could not prove last item", "error", err)
}
}
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
break
@ -411,7 +410,7 @@ func createStorageRequestResponseAlwaysProve(t *testPeer, root common.Hash, acco
if exit {
// If we're aborting, we need to prove the first and last item
// This terminates the response (and thus the loop)
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
stTrie := t.storageTries[account]
// Here's a potential gotcha: when constructing the proof, we cannot
@ -427,7 +426,7 @@ func createStorageRequestResponseAlwaysProve(t *testPeer, root common.Hash, acco
t.logger.Error("Could not prove last item", "error", err)
}
}
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
break
@ -599,9 +598,10 @@ func testSyncBloatedProof(t *testing.T, scheme string) {
vals = append(vals, entry.v)
}
// The proofs
proof := light.NewNodeSet()
proof := trienode.NewProofSet()
if err := t.accountTrie.Prove(origin[:], proof); err != nil {
t.logger.Error("Could not prove origin", "origin", origin, "error", err)
t.logger.Error("Could not prove origin", "origin", origin, "error", err)
}
// The bloat: add proof of every single element
for _, entry := range t.accountValues {
@ -614,7 +614,7 @@ func testSyncBloatedProof(t *testing.T, scheme string) {
keys = append(keys[:1], keys[2:]...)
vals = append(vals[:1], vals[2:]...)
}
for _, blob := range proof.NodeList() {
for _, blob := range proof.List() {
proofs = append(proofs, blob)
}
if err := t.remote.OnAccounts(t, requestId, keys, vals, proofs); err != nil {

2
eth/sync_test.go
View File

@ -28,8 +28,8 @@ import (
)
// Tests that snap sync is disabled after a successful sync cycle.
func TestSnapSyncDisabling66(t *testing.T) { testSnapSyncDisabling(t, eth.ETH66, snap.SNAP1) }
func TestSnapSyncDisabling67(t *testing.T) { testSnapSyncDisabling(t, eth.ETH67, snap.SNAP1) }
func TestSnapSyncDisabling68(t *testing.T) { testSnapSyncDisabling(t, eth.ETH68, snap.SNAP1) }
// Tests that snap sync gets disabled as soon as a real block is successfully
// imported into the blockchain.

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