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Merge pull request #19370 from karalabe/geth-1.8.24

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Backport PR for the v1.8.24 maintenance release
This commit is contained in:
Péter Szilágyi 2019-04-08 16:16:05 +03:00 committed by GitHub
commit 4e13a09c50
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GPG Key ID: 4AEE18F83AFDEB23
43 changed files with 536 additions and 172 deletions
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16
.travis.yml
View File

@ -4,7 +4,7 @@ sudo: false
matrix:
include:
- os: linux
dist: trusty
dist: xenial
sudo: required
go: 1.10.x
script:
@ -16,7 +16,7 @@ matrix:
# These are the latest Go versions.
- os: linux
dist: trusty
dist: xenial
sudo: required
go: 1.11.x
script:
@ -43,7 +43,7 @@ matrix:
# This builder only tests code linters on latest version of Go
- os: linux
dist: trusty
dist: xenial
go: 1.11.x
env:
- lint
@ -55,7 +55,7 @@ matrix:
# This builder does the Ubuntu PPA upload
- if: type = push
os: linux
dist: trusty
dist: xenial
go: 1.11.x
env:
- ubuntu-ppa
@ -77,7 +77,7 @@ matrix:
# This builder does the Linux Azure uploads
- if: type = push
os: linux
dist: trusty
dist: xenial
sudo: required
go: 1.11.x
env:
@ -111,7 +111,7 @@ matrix:
# This builder does the Linux Azure MIPS xgo uploads
- if: type = push
os: linux
dist: trusty
dist: xenial
services:
- docker
go: 1.11.x
@ -139,7 +139,7 @@ matrix:
# This builder does the Android Maven and Azure uploads
- if: type = push
os: linux
dist: trusty
dist: xenial
addons:
apt:
packages:
@ -206,7 +206,7 @@ matrix:
# This builder does the Azure archive purges to avoid accumulating junk
- if: type = cron
os: linux
dist: trusty
dist: xenial
go: 1.11.x
env:
- azure-purge

20
cmd/clef/main.go
View File

@ -56,13 +56,13 @@ const ExternalAPIVersion = "4.0.0"
const InternalAPIVersion = "3.0.0"
const legalWarning = `
WARNING!
WARNING!
Clef is alpha software, and not yet publically released. This software has _not_ been audited, and there
are no guarantees about the workings of this software. It may contain severe flaws. You should not use this software
unless you agree to take full responsibility for doing so, and know what you are doing.
unless you agree to take full responsibility for doing so, and know what you are doing.
TLDR; THIS IS NOT PRODUCTION-READY SOFTWARE!
TLDR; THIS IS NOT PRODUCTION-READY SOFTWARE!
`
@ -136,7 +136,7 @@ var (
configdirFlag,
},
Description: `
The init command generates a master seed which Clef can use to store credentials and data needed for
The init command generates a master seed which Clef can use to store credentials and data needed for
the rule-engine to work.`,
}
attestCommand = cli.Command{
@ -150,10 +150,10 @@ the rule-engine to work.`,
signerSecretFlag,
},
Description: `
The attest command stores the sha256 of the rule.js-file that you want to use for automatic processing of
incoming requests.
The attest command stores the sha256 of the rule.js-file that you want to use for automatic processing of
incoming requests.
Whenever you make an edit to the rule file, you need to use attestation to tell
Whenever you make an edit to the rule file, you need to use attestation to tell
Clef that the file is 'safe' to execute.`,
}
@ -168,7 +168,7 @@ Clef that the file is 'safe' to execute.`,
signerSecretFlag,
},
Description: `
The setpw command stores a password for a given address (keyfile). If you enter a blank passphrase, it will
The setpw command stores a password for a given address (keyfile). If you enter a blank passphrase, it will
remove any stored credential for that address (keyfile)
`,
}
@ -258,12 +258,12 @@ func initializeSecrets(c *cli.Context) error {
}
fmt.Printf("A master seed has been generated into %s\n", location)
fmt.Printf(`
This is required to be able to store credentials, such as :
This is required to be able to store credentials, such as :
* Passwords for keystores (used by rule engine)
* Storage for javascript rules
* Hash of rule-file
You should treat that file with utmost secrecy, and make a backup of it.
You should treat that file with utmost secrecy, and make a backup of it.
NOTE: This file does not contain your accounts. Those need to be backed up separately!
`)

2
cmd/faucet/faucet.go
View File

@ -579,7 +579,7 @@ func (f *faucet) loop() {
go func() {
for head := range update {
// New chain head arrived, query the current stats and stream to clients
timestamp := time.Unix(head.Time.Int64(), 0)
timestamp := time.Unix(int64(head.Time), 0)
if time.Since(timestamp) > time.Hour {
log.Warn("Skipping faucet refresh, head too old", "number", head.Number, "hash", head.Hash(), "age", common.PrettyAge(timestamp))
continue

3
cmd/geth/main.go
View File

@ -125,8 +125,6 @@ var (
utils.VMEnableDebugFlag,
utils.NetworkIdFlag,
utils.ConstantinopleOverrideFlag,
utils.RPCCORSDomainFlag,
utils.RPCVirtualHostsFlag,
utils.EthStatsURLFlag,
utils.MetricsEnabledFlag,
utils.FakePoWFlag,
@ -150,6 +148,7 @@ var (
utils.WSAllowedOriginsFlag,
utils.IPCDisabledFlag,
utils.IPCPathFlag,
utils.RPCGlobalGasCap,
}
whisperFlags = []cli.Flag{

1
cmd/geth/usage.go
View File

@ -153,6 +153,7 @@ var AppHelpFlagGroups = []flagGroup{
utils.RPCListenAddrFlag,
utils.RPCPortFlag,
utils.RPCApiFlag,
utils.RPCGlobalGasCap,
utils.WSEnabledFlag,
utils.WSListenAddrFlag,
utils.WSPortFlag,

7
cmd/utils/flags.go
View File

@ -411,6 +411,10 @@ var (
Name: "vmdebug",
Usage: "Record information useful for VM and contract debugging",
}
RPCGlobalGasCap = cli.Uint64Flag{
Name: "rpc.gascap",
Usage: "Sets a cap on gas that can be used in eth_call/estimateGas",
}
// Logging and debug settings
EthStatsURLFlag = cli.StringFlag{
Name: "ethstats",
@ -1256,6 +1260,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
if ctx.GlobalIsSet(EVMInterpreterFlag.Name) {
cfg.EVMInterpreter = ctx.GlobalString(EVMInterpreterFlag.Name)
}
if ctx.GlobalIsSet(RPCGlobalGasCap.Name) {
cfg.RPCGasCap = new(big.Int).SetUint64(ctx.GlobalUint64(RPCGlobalGasCap.Name))
}
// Override any default configs for hard coded networks.
switch {

71
common/fdlimit/fdlimit_darwin.go Normal file
View File

@ -0,0 +1,71 @@
// Copyright 2019 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 fdlimit
import "syscall"
// hardlimit is the number of file descriptors allowed at max by the kernel.
const hardlimit = 10240
// Raise tries to maximize the file descriptor allowance of this process
// to the maximum hard-limit allowed by the OS.
// Returns the size it was set to (may differ from the desired 'max')
func Raise(max uint64) (uint64, error) {
// Get the current limit
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
}
// Try to update the limit to the max allowance
limit.Cur = limit.Max
if limit.Cur > max {
limit.Cur = max
}
if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
}
// MacOS can silently apply further caps, so retrieve the actually set limit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
}
return limit.Cur, nil
}
// Current retrieves the number of file descriptors allowed to be opened by this
// process.
func Current() (int, error) {
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
}
return int(limit.Cur), nil
}
// Maximum retrieves the maximum number of file descriptors this process is
// allowed to request for itself.
func Maximum() (int, error) {
// Retrieve the maximum allowed by dynamic OS limits
var limit syscall.Rlimit
if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
return 0, err
}
// Cap it to OPEN_MAX (10240) because macos is a special snowflake
if limit.Max > hardlimit {
limit.Max = hardlimit
}
return int(limit.Max), nil
}

2
common/fdlimit/fdlimit_unix.go
View File

@ -14,7 +14,7 @@
// 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/>.
// +build linux darwin netbsd openbsd solaris
// +build linux netbsd openbsd solaris
package fdlimit

1
common/fdlimit/fdlimit_windows.go
View File

@ -18,6 +18,7 @@ package fdlimit
import "fmt"
// hardlimit is the number of file descriptors allowed at max by the kernel.
const hardlimit = 16384
// Raise tries to maximize the file descriptor allowance of this process

12
consensus/clique/clique.go
View File

@ -279,7 +279,7 @@ func (c *Clique) verifyHeader(chain consensus.ChainReader, header *types.Header,
number := header.Number.Uint64()
// Don't waste time checking blocks from the future
if header.Time.Cmp(big.NewInt(time.Now().Unix())) > 0 {
if header.Time > uint64(time.Now().Unix()) {
return consensus.ErrFutureBlock
}
// Checkpoint blocks need to enforce zero beneficiary
@ -351,7 +351,7 @@ func (c *Clique) verifyCascadingFields(chain consensus.ChainReader, header *type
if parent == nil || parent.Number.Uint64() != number-1 || parent.Hash() != header.ParentHash {
return consensus.ErrUnknownAncestor
}
if parent.Time.Uint64()+c.config.Period > header.Time.Uint64() {
if parent.Time+c.config.Period > header.Time {
return ErrInvalidTimestamp
}
// Retrieve the snapshot needed to verify this header and cache it
@ -570,9 +570,9 @@ func (c *Clique) Prepare(chain consensus.ChainReader, header *types.Header) erro
if parent == nil {
return consensus.ErrUnknownAncestor
}
header.Time = new(big.Int).Add(parent.Time, new(big.Int).SetUint64(c.config.Period))
if header.Time.Int64() < time.Now().Unix() {
header.Time = big.NewInt(time.Now().Unix())
header.Time = parent.Time + c.config.Period
if header.Time < uint64(time.Now().Unix()) {
header.Time = uint64(time.Now().Unix())
}
return nil
}
@ -637,7 +637,7 @@ func (c *Clique) Seal(chain consensus.ChainReader, block *types.Block, results c
}
}
// Sweet, the protocol permits us to sign the block, wait for our time
delay := time.Unix(header.Time.Int64(), 0).Sub(time.Now()) // nolint: gosimple
delay := time.Unix(int64(header.Time), 0).Sub(time.Now()) // nolint: gosimple
if header.Difficulty.Cmp(diffNoTurn) == 0 {
// It's not our turn explicitly to sign, delay it a bit
wiggle := time.Duration(len(snap.Signers)/2+1) * wiggleTime

2
consensus/ethash/algorithm_test.go
View File

@ -716,7 +716,7 @@ func TestConcurrentDiskCacheGeneration(t *testing.T) {
Difficulty: big.NewInt(167925187834220),
GasLimit: 4015682,
GasUsed: 0,
Time: big.NewInt(1488928920),
Time: 1488928920,
Extra: []byte("www.bw.com"),
MixDigest: common.HexToHash("0x3e140b0784516af5e5ec6730f2fb20cca22f32be399b9e4ad77d32541f798cd0"),
Nonce: types.EncodeNonce(0xf400cd0006070c49),

21
consensus/ethash/consensus.go
View File

@ -63,7 +63,6 @@ var (
// codebase, inherently breaking if the engine is swapped out. Please put common
// error types into the consensus package.
var (
errLargeBlockTime = errors.New("timestamp too big")
errZeroBlockTime = errors.New("timestamp equals parent's")
errTooManyUncles = errors.New("too many uncles")
errDuplicateUncle = errors.New("duplicate uncle")
@ -242,20 +241,16 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent *
return fmt.Errorf("extra-data too long: %d > %d", len(header.Extra), params.MaximumExtraDataSize)
}
// Verify the header's timestamp
if uncle {
if header.Time.Cmp(math.MaxBig256) > 0 {
return errLargeBlockTime
}
} else {
if header.Time.Cmp(big.NewInt(time.Now().Add(allowedFutureBlockTime).Unix())) > 0 {
if !uncle {
if header.Time > uint64(time.Now().Add(allowedFutureBlockTime).Unix()) {
return consensus.ErrFutureBlock
}
}
if header.Time.Cmp(parent.Time) <= 0 {
if header.Time <= parent.Time {
return errZeroBlockTime
}
// Verify the block's difficulty based in it's timestamp and parent's difficulty
expected := ethash.CalcDifficulty(chain, header.Time.Uint64(), parent)
expected := ethash.CalcDifficulty(chain, header.Time, parent)
if expected.Cmp(header.Difficulty) != 0 {
return fmt.Errorf("invalid difficulty: have %v, want %v", header.Difficulty, expected)
@ -349,7 +344,7 @@ func makeDifficultyCalculator(bombDelay *big.Int) func(time uint64, parent *type
// ) + 2^(periodCount - 2)
bigTime := new(big.Int).SetUint64(time)
bigParentTime := new(big.Int).Set(parent.Time)
bigParentTime := new(big.Int).SetUint64(parent.Time)
// holds intermediate values to make the algo easier to read & audit
x := new(big.Int)
@ -408,7 +403,7 @@ func calcDifficultyHomestead(time uint64, parent *types.Header) *big.Int {
// ) + 2^(periodCount - 2)
bigTime := new(big.Int).SetUint64(time)
bigParentTime := new(big.Int).Set(parent.Time)
bigParentTime := new(big.Int).SetUint64(parent.Time)
// holds intermediate values to make the algo easier to read & audit
x := new(big.Int)
@ -456,7 +451,7 @@ func calcDifficultyFrontier(time uint64, parent *types.Header) *big.Int {
bigParentTime := new(big.Int)
bigTime.SetUint64(time)
bigParentTime.Set(parent.Time)
bigParentTime.SetUint64(parent.Time)
if bigTime.Sub(bigTime, bigParentTime).Cmp(params.DurationLimit) < 0 {
diff.Add(parent.Difficulty, adjust)
@ -558,7 +553,7 @@ func (ethash *Ethash) Prepare(chain consensus.ChainReader, header *types.Header)
if parent == nil {
return consensus.ErrUnknownAncestor
}
header.Difficulty = ethash.CalcDifficulty(chain, header.Time.Uint64(), parent)
header.Difficulty = ethash.CalcDifficulty(chain, header.Time, parent)
return nil
}

2
consensus/ethash/consensus_test.go
View File

@ -76,7 +76,7 @@ func TestCalcDifficulty(t *testing.T) {
number := new(big.Int).Sub(test.CurrentBlocknumber, big.NewInt(1))
diff := CalcDifficulty(config, test.CurrentTimestamp, &types.Header{
Number: number,
Time: new(big.Int).SetUint64(test.ParentTimestamp),
Time: test.ParentTimestamp,
Difficulty: test.ParentDifficulty,
})
if diff.Cmp(test.CurrentDifficulty) != 0 {

116
core/blockchain.go
View File

@ -267,9 +267,9 @@ func (bc *BlockChain) loadLastState() error {
blockTd := bc.GetTd(currentBlock.Hash(), currentBlock.NumberU64())
fastTd := bc.GetTd(currentFastBlock.Hash(), currentFastBlock.NumberU64())
log.Info("Loaded most recent local header", "number", currentHeader.Number, "hash", currentHeader.Hash(), "td", headerTd, "age", common.PrettyAge(time.Unix(currentHeader.Time.Int64(), 0)))
log.Info("Loaded most recent local full block", "number", currentBlock.Number(), "hash", currentBlock.Hash(), "td", blockTd, "age", common.PrettyAge(time.Unix(currentBlock.Time().Int64(), 0)))
log.Info("Loaded most recent local fast block", "number", currentFastBlock.Number(), "hash", currentFastBlock.Hash(), "td", fastTd, "age", common.PrettyAge(time.Unix(currentFastBlock.Time().Int64(), 0)))
log.Info("Loaded most recent local header", "number", currentHeader.Number, "hash", currentHeader.Hash(), "td", headerTd, "age", common.PrettyAge(time.Unix(int64(currentHeader.Time), 0)))
log.Info("Loaded most recent local full block", "number", currentBlock.Number(), "hash", currentBlock.Hash(), "td", blockTd, "age", common.PrettyAge(time.Unix(int64(currentBlock.Time()), 0)))
log.Info("Loaded most recent local fast block", "number", currentFastBlock.Number(), "hash", currentFastBlock.Hash(), "td", fastTd, "age", common.PrettyAge(time.Unix(int64(currentFastBlock.Time()), 0)))
return nil
}
@ -894,7 +894,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
context := []interface{}{
"count", stats.processed, "elapsed", common.PrettyDuration(time.Since(start)),
"number", head.Number(), "hash", head.Hash(), "age", common.PrettyAge(time.Unix(head.Time().Int64(), 0)),
"number", head.Number(), "hash", head.Hash(), "age", common.PrettyAge(time.Unix(int64(head.Time()), 0)),
"size", common.StorageSize(bytes),
}
if stats.ignored > 0 {
@ -1058,8 +1058,8 @@ func (bc *BlockChain) WriteBlockWithState(block *types.Block, receipts []*types.
// accepted for future processing, and returns an error if the block is too far
// ahead and was not added.
func (bc *BlockChain) addFutureBlock(block *types.Block) error {
max := big.NewInt(time.Now().Unix() + maxTimeFutureBlocks)
if block.Time().Cmp(max) > 0 {
max := uint64(time.Now().Unix() + maxTimeFutureBlocks)
if block.Time() > max {
return fmt.Errorf("future block timestamp %v > allowed %v", block.Time(), max)
}
bc.futureBlocks.Add(block.Hash(), block)
@ -1391,21 +1391,25 @@ func (bc *BlockChain) insertSidechain(block *types.Block, it *insertIterator) (i
return 0, nil, nil, nil
}
// reorgs takes two blocks, an old chain and a new chain and will reconstruct the blocks and inserts them
// to be part of the new canonical chain and accumulates potential missing transactions and post an
// event about them
// reorg takes two blocks, an old chain and a new chain and will reconstruct the
// blocks and inserts them to be part of the new canonical chain and accumulates
// potential missing transactions and post an event about them.
func (bc *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
var (
newChain types.Blocks
oldChain types.Blocks
commonBlock *types.Block
deletedTxs types.Transactions
deletedTxs types.Transactions
addedTxs types.Transactions
deletedLogs []*types.Log
rebirthLogs []*types.Log
// collectLogs collects the logs that were generated during the
// processing of the block that corresponds with the given hash.
// These logs are later announced as deleted.
collectLogs = func(hash common.Hash) {
// Coalesce logs and set 'Removed'.
// These logs are later announced as deleted or reborn
collectLogs = func(hash common.Hash, removed bool) {
number := bc.hc.GetBlockNumber(hash)
if number == nil {
return
@ -1413,53 +1417,60 @@ func (bc *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
receipts := rawdb.ReadReceipts(bc.db, hash, *number)
for _, receipt := range receipts {
for _, log := range receipt.Logs {
del := *log
del.Removed = true
deletedLogs = append(deletedLogs, &del)
l := *log
if removed {
l.Removed = true
deletedLogs = append(deletedLogs, &l)
} else {
rebirthLogs = append(rebirthLogs, &l)
}
}
}
}
)
// first reduce whoever is higher bound
// Reduce the longer chain to the same number as the shorter one
if oldBlock.NumberU64() > newBlock.NumberU64() {
// reduce old chain
// Old chain is longer, gather all transactions and logs as deleted ones
for ; oldBlock != nil && oldBlock.NumberU64() != newBlock.NumberU64(); oldBlock = bc.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1) {
oldChain = append(oldChain, oldBlock)
deletedTxs = append(deletedTxs, oldBlock.Transactions()...)
collectLogs(oldBlock.Hash())
collectLogs(oldBlock.Hash(), true)
}
} else {
// reduce new chain and append new chain blocks for inserting later on
// New chain is longer, stash all blocks away for subsequent insertion
for ; newBlock != nil && newBlock.NumberU64() != oldBlock.NumberU64(); newBlock = bc.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1) {
newChain = append(newChain, newBlock)
}
}
if oldBlock == nil {
return fmt.Errorf("Invalid old chain")
return fmt.Errorf("invalid old chain")
}
if newBlock == nil {
return fmt.Errorf("Invalid new chain")
return fmt.Errorf("invalid new chain")
}
// Both sides of the reorg are at the same number, reduce both until the common
// ancestor is found
for {
// If the common ancestor was found, bail out
if oldBlock.Hash() == newBlock.Hash() {
commonBlock = oldBlock
break
}
// Remove an old block as well as stash away a new block
oldChain = append(oldChain, oldBlock)
newChain = append(newChain, newBlock)
deletedTxs = append(deletedTxs, oldBlock.Transactions()...)
collectLogs(oldBlock.Hash())
collectLogs(oldBlock.Hash(), true)
oldBlock, newBlock = bc.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1), bc.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1)
newChain = append(newChain, newBlock)
// Step back with both chains
oldBlock = bc.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1)
if oldBlock == nil {
return fmt.Errorf("Invalid old chain")
return fmt.Errorf("invalid old chain")
}
newBlock = bc.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1)
if newBlock == nil {
return fmt.Errorf("Invalid new chain")
return fmt.Errorf("invalid new chain")
}
}
// Ensure the user sees large reorgs
@ -1474,35 +1485,46 @@ func (bc *BlockChain) reorg(oldBlock, newBlock *types.Block) error {
log.Error("Impossible reorg, please file an issue", "oldnum", oldBlock.Number(), "oldhash", oldBlock.Hash(), "newnum", newBlock.Number(), "newhash", newBlock.Hash())
}
// Insert the new chain, taking care of the proper incremental order
var addedTxs types.Transactions
for i := len(newChain) - 1; i >= 0; i-- {
// insert the block in the canonical way, re-writing history
// Insert the block in the canonical way, re-writing history
bc.insert(newChain[i])
// write lookup entries for hash based transaction/receipt searches
// Collect reborn logs due to chain reorg (except head block (reverse order))
if i != 0 {
collectLogs(newChain[i].Hash(), false)
}
// Write lookup entries for hash based transaction/receipt searches
rawdb.WriteTxLookupEntries(bc.db, newChain[i])
addedTxs = append(addedTxs, newChain[i].Transactions()...)
}
// calculate the difference between deleted and added transactions
diff := types.TxDifference(deletedTxs, addedTxs)
// When transactions get deleted from the database that means the
// receipts that were created in the fork must also be deleted
// When transactions get deleted from the database, the receipts that were
// created in the fork must also be deleted
batch := bc.db.NewBatch()
for _, tx := range diff {
for _, tx := range types.TxDifference(deletedTxs, addedTxs) {
rawdb.DeleteTxLookupEntry(batch, tx.Hash())
}
batch.Write()
if len(deletedLogs) > 0 {
go bc.rmLogsFeed.Send(RemovedLogsEvent{deletedLogs})
}
if len(oldChain) > 0 {
go func() {
// If any logs need to be fired, do it now. In theory we could avoid creating
// this goroutine if there are no events to fire, but realistcally that only
// ever happens if we're reorging empty blocks, which will only happen on idle
// networks where performance is not an issue either way.
//
// TODO(karalabe): Can we get rid of the goroutine somehow to guarantee correct
// event ordering?
go func() {
if len(deletedLogs) > 0 {
bc.rmLogsFeed.Send(RemovedLogsEvent{deletedLogs})
}
if len(rebirthLogs) > 0 {
bc.logsFeed.Send(rebirthLogs)
}
if len(oldChain) > 0 {
for _, block := range oldChain {
bc.chainSideFeed.Send(ChainSideEvent{Block: block})
}
}()
}
}
}()
return nil
}

2
core/blockchain_insert.go
View File

@ -60,7 +60,7 @@ func (st *insertStats) report(chain []*types.Block, index int, cache common.Stor
"elapsed", common.PrettyDuration(elapsed), "mgasps", float64(st.usedGas) * 1000 / float64(elapsed),
"number", end.Number(), "hash", end.Hash(),
}
if timestamp := time.Unix(end.Time().Int64(), 0); time.Since(timestamp) > time.Minute {
if timestamp := time.Unix(int64(end.Time()), 0); time.Since(timestamp) > time.Minute {
context = append(context, []interface{}{"age", common.PrettyAge(timestamp)}...)
}
context = append(context, []interface{}{"cache", cache}...)

208
core/blockchain_test.go
View File

@ -884,7 +884,6 @@ func TestChainTxReorgs(t *testing.T) {
}
func TestLogReorgs(t *testing.T) {
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
@ -930,6 +929,213 @@ func TestLogReorgs(t *testing.T) {
}
}
func TestLogRebirth(t *testing.T) {
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
db = ethdb.NewMemDatabase()
// this code generates a log
code = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000)}}}
genesis = gspec.MustCommit(db)
signer = types.NewEIP155Signer(gspec.Config.ChainID)
newLogCh = make(chan bool)
)
// listenNewLog checks whether the received logs number is equal with expected.
listenNewLog := func(sink chan []*types.Log, expect int) {
cnt := 0
for {
select {
case logs := <-sink:
cnt += len(logs)
case <-time.NewTimer(5 * time.Second).C:
// new logs timeout
newLogCh <- false
return
}
if cnt == expect {
break
} else if cnt > expect {
// redundant logs received
newLogCh <- false
return
}
}
select {
case <-sink:
// redundant logs received
newLogCh <- false
case <-time.NewTimer(100 * time.Millisecond).C:
newLogCh <- true
}
}
blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
logsCh := make(chan []*types.Log)
blockchain.SubscribeLogsEvent(logsCh)
rmLogsCh := make(chan RemovedLogsEvent)
blockchain.SubscribeRemovedLogsEvent(rmLogsCh)
chain, _ := GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 2, func(i int, gen *BlockGen) {
if i == 1 {
tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), 1000000, new(big.Int), code), signer, key1)
if err != nil {
t.Fatalf("failed to create tx: %v", err)
}
gen.AddTx(tx)
}
})
// Spawn a goroutine to receive log events
go listenNewLog(logsCh, 1)
if _, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert chain: %v", err)
}
if !<-newLogCh {
t.Fatalf("failed to receive new log event")
}
// Generate long reorg chain
forkChain, _ := GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 2, func(i int, gen *BlockGen) {
if i == 1 {
tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), 1000000, new(big.Int), code), signer, key1)
if err != nil {
t.Fatalf("failed to create tx: %v", err)
}
gen.AddTx(tx)
// Higher block difficulty
gen.OffsetTime(-9)
}
})
// Spawn a goroutine to receive log events
go listenNewLog(logsCh, 1)
if _, err := blockchain.InsertChain(forkChain); err != nil {
t.Fatalf("failed to insert forked chain: %v", err)
}
if !<-newLogCh {
t.Fatalf("failed to receive new log event")
}
// Ensure removedLog events received
select {
case ev := <-rmLogsCh:
if len(ev.Logs) == 0 {
t.Error("expected logs")
}
case <-time.NewTimer(1 * time.Second).C:
t.Fatal("Timeout. There is no RemovedLogsEvent has been sent.")
}
newBlocks, _ := GenerateChain(params.TestChainConfig, chain[len(chain)-1], ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
go listenNewLog(logsCh, 1)
if _, err := blockchain.InsertChain(newBlocks); err != nil {
t.Fatalf("failed to insert forked chain: %v", err)
}
// Ensure removedLog events received
select {
case ev := <-rmLogsCh:
if len(ev.Logs) == 0 {
t.Error("expected logs")
}
case <-time.NewTimer(1 * time.Second).C:
t.Fatal("Timeout. There is no RemovedLogsEvent has been sent.")
}
// Rebirth logs should omit a newLogEvent
if !<-newLogCh {
t.Fatalf("failed to receive new log event")
}
}
func TestSideLogRebirth(t *testing.T) {
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
db = ethdb.NewMemDatabase()
// this code generates a log
code = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000)}}}
genesis = gspec.MustCommit(db)
signer = types.NewEIP155Signer(gspec.Config.ChainID)
newLogCh = make(chan bool)
)
// listenNewLog checks whether the received logs number is equal with expected.
listenNewLog := func(sink chan []*types.Log, expect int) {
cnt := 0
for {
select {
case logs := <-sink:
cnt += len(logs)
case <-time.NewTimer(5 * time.Second).C:
// new logs timeout
newLogCh <- false
return
}
if cnt == expect {
break
} else if cnt > expect {
// redundant logs received
newLogCh <- false
return
}
}
select {
case <-sink:
// redundant logs received
newLogCh <- false
case <-time.NewTimer(100 * time.Millisecond).C:
newLogCh <- true
}
}
blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
logsCh := make(chan []*types.Log)
blockchain.SubscribeLogsEvent(logsCh)
chain, _ := GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 2, func(i int, gen *BlockGen) {
if i == 1 {
// Higher block difficulty
gen.OffsetTime(-9)
}
})
if _, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert forked chain: %v", err)
}
// Generate side chain with lower difficulty
sideChain, _ := GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 2, func(i int, gen *BlockGen) {
if i == 1 {
tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), 1000000, new(big.Int), code), signer, key1)
if err != nil {
t.Fatalf("failed to create tx: %v", err)
}
gen.AddTx(tx)
}
})
if _, err := blockchain.InsertChain(sideChain); err != nil {
t.Fatalf("failed to insert forked chain: %v", err)
}
// Generate a new block based on side chain
newBlocks, _ := GenerateChain(params.TestChainConfig, sideChain[len(sideChain)-1], ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
go listenNewLog(logsCh, 1)
if _, err := blockchain.InsertChain(newBlocks); err != nil {
t.Fatalf("failed to insert forked chain: %v", err)
}
// Rebirth logs should omit a newLogEvent
if !<-newLogCh {
t.Fatalf("failed to receive new log event")
}
}
func TestReorgSideEvent(t *testing.T) {
var (
db = ethdb.NewMemDatabase()

18
core/chain_makers.go
View File

@ -149,12 +149,12 @@ func (b *BlockGen) PrevBlock(index int) *types.Block {
// associated difficulty. It's useful to test scenarios where forking is not
// tied to chain length directly.
func (b *BlockGen) OffsetTime(seconds int64) {
b.header.Time.Add(b.header.Time, big.NewInt(seconds))
if b.header.Time.Cmp(b.parent.Header().Time) <= 0 {
b.header.Time += uint64(seconds)
if b.header.Time <= b.parent.Header().Time {
panic("block time out of range")
}
chainreader := &fakeChainReader{config: b.config}
b.header.Difficulty = b.engine.CalcDifficulty(chainreader, b.header.Time.Uint64(), b.parent.Header())
b.header.Difficulty = b.engine.CalcDifficulty(chainreader, b.header.Time, b.parent.Header())
}
// GenerateChain creates a chain of n blocks. The first block's
@ -225,20 +225,20 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
}
func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.StateDB, engine consensus.Engine) *types.Header {
var time *big.Int
if parent.Time() == nil {
time = big.NewInt(10)
var time uint64
if parent.Time() == 0 {
time = 10
} else {
time = new(big.Int).Add(parent.Time(), big.NewInt(10)) // block time is fixed at 10 seconds
time = parent.Time() + 10 // block time is fixed at 10 seconds
}
return &types.Header{
Root: state.IntermediateRoot(chain.Config().IsEIP158(parent.Number())),
ParentHash: parent.Hash(),
Coinbase: parent.Coinbase(),
Difficulty: engine.CalcDifficulty(chain, time.Uint64(), &types.Header{
Difficulty: engine.CalcDifficulty(chain, time, &types.Header{
Number: parent.Number(),
Time: new(big.Int).Sub(time, big.NewInt(10)),
Time: time - 10,
Difficulty: parent.Difficulty(),
UncleHash: parent.UncleHash(),
}),

2
core/evm.go
View File

@ -51,7 +51,7 @@ func NewEVMContext(msg Message, header *types.Header, chain ChainContext, author
Origin: msg.From(),
Coinbase: beneficiary,
BlockNumber: new(big.Int).Set(header.Number),
Time: new(big.Int).Set(header.Time),
Time: new(big.Int).SetUint64(header.Time),
Difficulty: new(big.Int).Set(header.Difficulty),
GasLimit: header.GasLimit,
GasPrice: new(big.Int).Set(msg.GasPrice()),

2
core/genesis.go
View File

@ -243,7 +243,7 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block {
head := &types.Header{
Number: new(big.Int).SetUint64(g.Number),
Nonce: types.EncodeNonce(g.Nonce),
Time: new(big.Int).SetUint64(g.Timestamp),
Time: g.Timestamp,
ParentHash: g.ParentHash,
Extra: g.ExtraData,
GasLimit: g.GasLimit,

2
core/headerchain.go
View File

@ -286,7 +286,7 @@ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, writeHeader WhCa
"count", stats.processed, "elapsed", common.PrettyDuration(time.Since(start)),
"number", last.Number, "hash", last.Hash(),
}
if timestamp := time.Unix(last.Time.Int64(), 0); time.Since(timestamp) > time.Minute {
if timestamp := time.Unix(int64(last.Time), 0); time.Since(timestamp) > time.Minute {
context = append(context, []interface{}{"age", common.PrettyAge(timestamp)}...)
}
if stats.ignored > 0 {

11
core/types/block.go
View File

@ -79,7 +79,7 @@ type Header struct {
Number *big.Int `json:"number" gencodec:"required"`
GasLimit uint64 `json:"gasLimit" gencodec:"required"`
GasUsed uint64 `json:"gasUsed" gencodec:"required"`
Time *big.Int `json:"timestamp" gencodec:"required"`
Time uint64 `json:"timestamp" gencodec:"required"`
Extra []byte `json:"extraData" gencodec:"required"`
MixDigest common.Hash `json:"mixHash"`
Nonce BlockNonce `json:"nonce"`
@ -91,7 +91,7 @@ type headerMarshaling struct {
Number *hexutil.Big
GasLimit hexutil.Uint64
GasUsed hexutil.Uint64
Time *hexutil.Big
Time hexutil.Uint64
Extra hexutil.Bytes
Hash common.Hash `json:"hash"` // adds call to Hash() in MarshalJSON
}
@ -105,7 +105,7 @@ func (h *Header) Hash() common.Hash {
// Size returns the approximate memory used by all internal contents. It is used
// to approximate and limit the memory consumption of various caches.
func (h *Header) Size() common.StorageSize {
return common.StorageSize(unsafe.Sizeof(*h)) + common.StorageSize(len(h.Extra)+(h.Difficulty.BitLen()+h.Number.BitLen()+h.Time.BitLen())/8)
return common.StorageSize(unsafe.Sizeof(*h)) + common.StorageSize(len(h.Extra)+(h.Difficulty.BitLen()+h.Number.BitLen())/8)
}
func rlpHash(x interface{}) (h common.Hash) {
@ -221,9 +221,6 @@ func NewBlockWithHeader(header *Header) *Block {
// modifying a header variable.
func CopyHeader(h *Header) *Header {
cpy := *h
if cpy.Time = new(big.Int); h.Time != nil {
cpy.Time.Set(h.Time)
}
if cpy.Difficulty = new(big.Int); h.Difficulty != nil {
cpy.Difficulty.Set(h.Difficulty)
}
@ -286,7 +283,7 @@ func (b *Block) Number() *big.Int { return new(big.Int).Set(b.header.Number)
func (b *Block) GasLimit() uint64 { return b.header.GasLimit }
func (b *Block) GasUsed() uint64 { return b.header.GasUsed }
func (b *Block) Difficulty() *big.Int { return new(big.Int).Set(b.header.Difficulty) }
func (b *Block) Time() *big.Int { return new(big.Int).Set(b.header.Time) }
func (b *Block) Time() uint64 { return b.header.Time }
func (b *Block) NumberU64() uint64 { return b.header.Number.Uint64() }
func (b *Block) MixDigest() common.Hash { return b.header.MixDigest }

2
core/types/block_test.go
View File

@ -48,7 +48,7 @@ func TestBlockEncoding(t *testing.T) {
check("Root", block.Root(), common.HexToHash("ef1552a40b7165c3cd773806b9e0c165b75356e0314bf0706f279c729f51e017"))
check("Hash", block.Hash(), common.HexToHash("0a5843ac1cb04865017cb35a57b50b07084e5fcee39b5acadade33149f4fff9e"))
check("Nonce", block.Nonce(), uint64(0xa13a5a8c8f2bb1c4))
check("Time", block.Time(), big.NewInt(1426516743))
check("Time", block.Time(), uint64(1426516743))
check("Size", block.Size(), common.StorageSize(len(blockEnc)))
tx1 := NewTransaction(0, common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), big.NewInt(10), 50000, big.NewInt(10), nil)

8
core/types/gen_header_json.go
View File

@ -27,7 +27,7 @@ func (h Header) MarshalJSON() ([]byte, error) {
Number *hexutil.Big `json:"number" gencodec:"required"`
GasLimit hexutil.Uint64 `json:"gasLimit" gencodec:"required"`
GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"`
Time *hexutil.Big `json:"timestamp" gencodec:"required"`
Time hexutil.Uint64 `json:"timestamp" gencodec:"required"`
Extra hexutil.Bytes `json:"extraData" gencodec:"required"`
MixDigest common.Hash `json:"mixHash"`
Nonce BlockNonce `json:"nonce"`
@ -45,7 +45,7 @@ func (h Header) MarshalJSON() ([]byte, error) {
enc.Number = (*hexutil.Big)(h.Number)
enc.GasLimit = hexutil.Uint64(h.GasLimit)
enc.GasUsed = hexutil.Uint64(h.GasUsed)
enc.Time = (*hexutil.Big)(h.Time)
enc.Time = hexutil.Uint64(h.Time)
enc.Extra = h.Extra
enc.MixDigest = h.MixDigest
enc.Nonce = h.Nonce
@ -67,7 +67,7 @@ func (h *Header) UnmarshalJSON(input []byte) error {
Number *hexutil.Big `json:"number" gencodec:"required"`
GasLimit *hexutil.Uint64 `json:"gasLimit" gencodec:"required"`
GasUsed *hexutil.Uint64 `json:"gasUsed" gencodec:"required"`
Time *hexutil.Big `json:"timestamp" gencodec:"required"`
Time *hexutil.Uint64 `json:"timestamp" gencodec:"required"`
Extra *hexutil.Bytes `json:"extraData" gencodec:"required"`
MixDigest *common.Hash `json:"mixHash"`
Nonce *BlockNonce `json:"nonce"`
@ -123,7 +123,7 @@ func (h *Header) UnmarshalJSON(input []byte) error {
if dec.Time == nil {
return errors.New("missing required field 'timestamp' for Header")
}
h.Time = (*big.Int)(dec.Time)
h.Time = uint64(*dec.Time)
if dec.Extra == nil {
return errors.New("missing required field 'extraData' for Header")
}

4
eth/api_backend.go
View File

@ -213,6 +213,10 @@ func (b *EthAPIBackend) AccountManager() *accounts.Manager {
return b.eth.AccountManager()
}
func (b *EthAPIBackend) RPCGasCap() *big.Int {
return b.eth.config.RPCGasCap
}
func (b *EthAPIBackend) BloomStatus() (uint64, uint64) {
sections, _, _ := b.eth.bloomIndexer.Sections()
return params.BloomBitsBlocks, sections

3
eth/config.go
View File

@ -135,6 +135,9 @@ type Config struct {
// Constantinople block override (TODO: remove after the fork)
ConstantinopleOverride *big.Int
// RPCGasCap is the global gas cap for eth-call variants.
RPCGasCap *big.Int `toml:",omitempty"`
}
type configMarshaling struct {

2
ethstats/ethstats.go
View File

@ -557,7 +557,7 @@ func (s *Service) assembleBlockStats(block *types.Block) *blockStats {
Number: header.Number,
Hash: header.Hash(),
ParentHash: header.ParentHash,
Timestamp: header.Time,
Timestamp: new(big.Int).SetUint64(header.Time),
Miner: author,
GasUsed: header.GasUsed,
GasLimit: header.GasLimit,

23
internal/ethapi/api.go
View File

@ -683,7 +683,7 @@ type CallArgs struct {
Data hexutil.Bytes `json:"data"`
}
func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber, timeout time.Duration) ([]byte, uint64, bool, error) {
func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber, timeout time.Duration, globalGasCap *big.Int) ([]byte, uint64, bool, error) {
defer func(start time.Time) { log.Debug("Executing EVM call finished", "runtime", time.Since(start)) }(time.Now())
state, header, err := s.b.StateAndHeaderByNumber(ctx, blockNr)
@ -700,14 +700,18 @@ func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr
}
}
// Set default gas & gas price if none were set
gas, gasPrice := uint64(args.Gas), args.GasPrice.ToInt()
gas := uint64(args.Gas)
if gas == 0 {
gas = math.MaxUint64 / 2
}
if globalGasCap != nil && globalGasCap.Uint64() < gas {
log.Warn("Caller gas above allowance, capping", "requested", gas, "cap", globalGasCap)
gas = globalGasCap.Uint64()
}
gasPrice := args.GasPrice.ToInt()
if gasPrice.Sign() == 0 {
gasPrice = new(big.Int).SetUint64(defaultGasPrice)
}
// Create new call message
msg := types.NewMessage(addr, args.To, 0, args.Value.ToInt(), gas, gasPrice, args.Data, false)
@ -748,7 +752,7 @@ func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr
// Call executes the given transaction on the state for the given block number.
// It doesn't make and changes in the state/blockchain and is useful to execute and retrieve values.
func (s *PublicBlockChainAPI) Call(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber) (hexutil.Bytes, error) {
result, _, _, err := s.doCall(ctx, args, blockNr, 5*time.Second)
result, _, _, err := s.doCall(ctx, args, blockNr, 5*time.Second, s.b.RPCGasCap())
return (hexutil.Bytes)(result), err
}
@ -771,13 +775,18 @@ func (s *PublicBlockChainAPI) EstimateGas(ctx context.Context, args CallArgs) (h
}
hi = block.GasLimit()
}
gasCap := s.b.RPCGasCap()
if gasCap != nil && hi > gasCap.Uint64() {
log.Warn("Caller gas above allowance, capping", "requested", hi, "cap", gasCap)
hi = gasCap.Uint64()
}
cap = hi
// Create a helper to check if a gas allowance results in an executable transaction
executable := func(gas uint64) bool {
args.Gas = hexutil.Uint64(gas)
_, _, failed, err := s.doCall(ctx, args, rpc.PendingBlockNumber, 0)
_, _, failed, err := s.doCall(ctx, args, rpc.PendingBlockNumber, 0, gasCap)
if err != nil || failed {
return false
}
@ -795,7 +804,7 @@ func (s *PublicBlockChainAPI) EstimateGas(ctx context.Context, args CallArgs) (h
// Reject the transaction as invalid if it still fails at the highest allowance
if hi == cap {
if !executable(hi) {
return 0, fmt.Errorf("gas required exceeds allowance or always failing transaction")
return 0, fmt.Errorf("gas required exceeds allowance (%d) or always failing transaction", cap)
}
}
return hexutil.Uint64(hi), nil
@ -882,7 +891,7 @@ func RPCMarshalBlock(b *types.Block, inclTx bool, fullTx bool) (map[string]inter
"size": hexutil.Uint64(b.Size()),
"gasLimit": hexutil.Uint64(head.GasLimit),
"gasUsed": hexutil.Uint64(head.GasUsed),
"timestamp": (*hexutil.Big)(head.Time),
"timestamp": hexutil.Uint64(head.Time),
"transactionsRoot": head.TxHash,
"receiptsRoot": head.ReceiptHash,
}

1
internal/ethapi/backend.go
View File

@ -44,6 +44,7 @@ type Backend interface {
ChainDb() ethdb.Database
EventMux() *event.TypeMux
AccountManager() *accounts.Manager
RPCGasCap() *big.Int // global gas cap for eth_call over rpc: DoS protection
// BlockChain API
SetHead(number uint64)

4
les/api_backend.go
View File

@ -187,6 +187,10 @@ func (b *LesApiBackend) AccountManager() *accounts.Manager {
return b.eth.accountManager
}
func (b *LesApiBackend) RPCGasCap() *big.Int {
return b.eth.config.RPCGasCap
}
func (b *LesApiBackend) BloomStatus() (uint64, uint64) {
if b.eth.bloomIndexer == nil {
return 0, 0

4
light/lightchain.go
View File

@ -157,7 +157,7 @@ func (self *LightChain) loadLastState() error {
// Issue a status log and return
header := self.hc.CurrentHeader()
headerTd := self.GetTd(header.Hash(), header.Number.Uint64())
log.Info("Loaded most recent local header", "number", header.Number, "hash", header.Hash(), "td", headerTd, "age", common.PrettyAge(time.Unix(header.Time.Int64(), 0)))
log.Info("Loaded most recent local header", "number", header.Number, "hash", header.Hash(), "td", headerTd, "age", common.PrettyAge(time.Unix(int64(header.Time), 0)))
return nil
}
@ -488,7 +488,7 @@ func (self *LightChain) SyncCht(ctx context.Context) bool {
// Ensure the chain didn't move past the latest block while retrieving it
if self.hc.CurrentHeader().Number.Uint64() < header.Number.Uint64() {
log.Info("Updated latest header based on CHT", "number", header.Number, "hash", header.Hash(), "age", common.PrettyAge(time.Unix(header.Time.Int64(), 0)))
log.Info("Updated latest header based on CHT", "number", header.Number, "hash", header.Hash(), "age", common.PrettyAge(time.Unix(int64(header.Time), 0)))
self.hc.SetCurrentHeader(header)
}
return true

1
light/postprocess.go
View File

@ -109,6 +109,7 @@ var trustedCheckpoints = map[common.Hash]*params.TrustedCheckpoint{
params.MainnetGenesisHash: params.MainnetTrustedCheckpoint,
params.TestnetGenesisHash: params.TestnetTrustedCheckpoint,
params.RinkebyGenesisHash: params.RinkebyTrustedCheckpoint,
params.GoerliGenesisHash: params.GoerliTrustedCheckpoint,
}
var (

6
miner/worker.go
View File

@ -823,8 +823,8 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64)
tstart := time.Now()
parent := w.chain.CurrentBlock()
if parent.Time().Cmp(new(big.Int).SetInt64(timestamp)) >= 0 {
timestamp = parent.Time().Int64() + 1
if parent.Time() >= uint64(timestamp) {
timestamp = int64(parent.Time() + 1)
}
// this will ensure we're not going off too far in the future
if now := time.Now().Unix(); timestamp > now+1 {
@ -839,7 +839,7 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64)
Number: num.Add(num, common.Big1),
GasLimit: core.CalcGasLimit(parent, w.gasFloor, w.gasCeil),
Extra: w.extra,
Time: big.NewInt(timestamp),
Time: uint64(timestamp),
}
// Only set the coinbase if our consensus engine is running (avoid spurious block rewards)
if w.isRunning() {

4
mobile/types.go
View File

@ -109,7 +109,7 @@ func (h *Header) GetDifficulty() *BigInt { return &BigInt{h.header.Difficulty} }
func (h *Header) GetNumber() int64 { return h.header.Number.Int64() }
func (h *Header) GetGasLimit() int64 { return int64(h.header.GasLimit) }
func (h *Header) GetGasUsed() int64 { return int64(h.header.GasUsed) }
func (h *Header) GetTime() int64 { return h.header.Time.Int64() }
func (h *Header) GetTime() int64 { return int64(h.header.Time) }
func (h *Header) GetExtra() []byte { return h.header.Extra }
func (h *Header) GetMixDigest() *Hash { return &Hash{h.header.MixDigest} }
func (h *Header) GetNonce() *Nonce { return &Nonce{h.header.Nonce} }
@ -180,7 +180,7 @@ func (b *Block) GetDifficulty() *BigInt { return &BigInt{b.block.Difficu
func (b *Block) GetNumber() int64 { return b.block.Number().Int64() }
func (b *Block) GetGasLimit() int64 { return int64(b.block.GasLimit()) }
func (b *Block) GetGasUsed() int64 { return int64(b.block.GasUsed()) }
func (b *Block) GetTime() int64 { return b.block.Time().Int64() }
func (b *Block) GetTime() int64 { return int64(b.block.Time()) }
func (b *Block) GetExtra() []byte { return b.block.Extra() }
func (b *Block) GetMixDigest() *Hash { return &Hash{b.block.MixDigest()} }
func (b *Block) GetNonce() int64 { return int64(b.block.Nonce()) }

2
p2p/discover/table.go
View File

@ -313,7 +313,7 @@ func (tab *Table) findnode(n *node, targetKey encPubkey, reply chan<- []*node) {
// Avoid recording failures on shutdown.
reply <- nil
return
} else if err != nil || len(r) == 0 {
} else if len(r) == 0 {
fails++
tab.db.UpdateFindFails(n.ID(), n.IP(), fails)
log.Trace("Findnode failed", "id", n.ID(), "failcount", fails, "err", err)

35
params/config.go
View File

@ -28,6 +28,7 @@ var (
MainnetGenesisHash = common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3")
TestnetGenesisHash = common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d")
RinkebyGenesisHash = common.HexToHash("0x6341fd3daf94b748c72ced5a5b26028f2474f5f00d824504e4fa37a75767e177")
GoerliGenesisHash = common.HexToHash("0xbf7e331f7f7c1dd2e05159666b3bf8bc7a8a3a9eb1d518969eab529dd9b88c1a")
)
var (
@ -50,10 +51,10 @@ var (
// MainnetTrustedCheckpoint contains the light client trusted checkpoint for the main network.
MainnetTrustedCheckpoint = &TrustedCheckpoint{
Name: "mainnet",
SectionIndex: 216,
SectionHead: common.HexToHash("0xae3e551c8d60d06fd411a8e6008e90625d3bb0cbbf664b65d5ed90b318553541"),
CHTRoot: common.HexToHash("0xeea7d2ab3545a37deecc66fc43c9556ae337c3ea1c6893e401428207bdb8e434"),
BloomRoot: common.HexToHash("0xb0d4176d160d67b99a9f963281e52bce0583a566b74b4497fe3ed24ae04004ff"),
SectionIndex: 227,
SectionHead: common.HexToHash("0xa2e0b25d72c2fc6e35a7f853cdacb193b4b4f95c606accf7f8fa8415283582c7"),
CHTRoot: common.HexToHash("0xf69bdd4053b95b61a27b106a0e86103d791edd8574950dc96aa351ab9b9f1aa0"),
BloomRoot: common.HexToHash("0xec1b454d4c6322c78ccedf76ac922a8698c3cac4d98748a84af4995b7bd3d744"),
}
// TestnetChainConfig contains the chain parameters to run a node on the Ropsten test network.
@ -75,10 +76,10 @@ var (
// TestnetTrustedCheckpoint contains the light client trusted checkpoint for the Ropsten test network.
TestnetTrustedCheckpoint = &TrustedCheckpoint{
Name: "testnet",
SectionIndex: 148,
SectionHead: common.HexToHash("0x4d3181bedb6aa96a6f3efa866c71f7802400d0fb4a6906946c453630d850efc0"),
CHTRoot: common.HexToHash("0x25df2f9d63a5f84b2852988f0f0f7af5a7877da061c11b85c812780b5a27a5ec"),
BloomRoot: common.HexToHash("0x0584834e5222471a06c669d210e302ca602780eaaddd04634fd65471c2a91419"),
SectionIndex: 161,
SectionHead: common.HexToHash("0x5378afa734e1feafb34bcca1534c4d96952b754579b96a4afb23d5301ecececc"),
CHTRoot: common.HexToHash("0x1cf2b071e7443a62914362486b613ff30f60cea0d9c268ed8c545f876a3ee60c"),
BloomRoot: common.HexToHash("0x5ac25c84bd18a9cbe878d4609a80220f57f85037a112644532412ba0d498a31b"),
}
// RinkebyChainConfig contains the chain parameters to run a node on the Rinkeby test network.
@ -93,7 +94,7 @@ var (
EIP158Block: big.NewInt(3),
ByzantiumBlock: big.NewInt(1035301),
ConstantinopleBlock: big.NewInt(3660663),
PetersburgBlock: big.NewInt(9999999), //TODO! Insert Rinkeby block number
PetersburgBlock: big.NewInt(4321234),
Clique: &CliqueConfig{
Period: 15,
Epoch: 30000,
@ -103,10 +104,10 @@ var (
// RinkebyTrustedCheckpoint contains the light client trusted checkpoint for the Rinkeby test network.
RinkebyTrustedCheckpoint = &TrustedCheckpoint{
Name: "rinkeby",
SectionIndex: 113,
SectionHead: common.HexToHash("0xb812f3095af3af1cb2de7d7c2086ee807736a7315992c461b0986699185daf77"),
CHTRoot: common.HexToHash("0x5416d0924925eb835987ad3d1f059ecc66778c51959c8246a7a35b22ec5f3109"),
BloomRoot: common.HexToHash("0xcf74ca2c14e843b366561dab4fc64237bf6bb335119cbc97d723f3b501863470"),
SectionIndex: 125,
SectionHead: common.HexToHash("0x8a738386f6bb34add15846f8f49c4c519a2f32519096e792b9f43bcb407c831c"),
CHTRoot: common.HexToHash("0xa1e5720a9bad4dce794f129e4ac6744398197b652868011486a6f89c8ec84a75"),
BloomRoot: common.HexToHash("0xa3048fe8b7e30f77f11bc755a88478363d7d3e71c2bdfe4e8ab9e269cd804ba2"),
}
// GoerliChainConfig contains the chain parameters to run a node on the Görli test network.
@ -130,10 +131,10 @@ var (
// GoerliTrustedCheckpoint contains the light client trusted checkpoint for the Görli test network.
GoerliTrustedCheckpoint = &TrustedCheckpoint{
Name: "goerli",
SectionIndex: 0,
SectionHead: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
CHTRoot: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
BloomRoot: common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
SectionIndex: 9,
SectionHead: common.HexToHash("0x8e223d827391eee53b07cb8ee057dbfa11c93e0b45352188c783affd7840a921"),
CHTRoot: common.HexToHash("0xe0a817ac69b36c1e437c5b0cff9e764853f5115702b5f66d451b665d6afb7e78"),
BloomRoot: common.HexToHash("0x50d672aeb655b723284969c7c1201fb6ca003c23ed144bcb9f2d1b30e2971c1b"),
}
// AllEthashProtocolChanges contains every protocol change (EIPs) introduced

2
params/version.go
View File

@ -23,7 +23,7 @@ import (
const (
VersionMajor = 1 // Major version component of the current release
VersionMinor = 8 // Minor version component of the current release
VersionPatch = 23 // Patch version component of the current release
VersionPatch = 24 // Patch version component of the current release
VersionMeta = "stable" // Version metadata to append to the version string
)

2
swarm/version/version.go
View File

@ -23,7 +23,7 @@ import (
const (
VersionMajor = 0 // Major version component of the current release
VersionMinor = 3 // Minor version component of the current release
VersionPatch = 11 // Patch version component of the current release
VersionPatch = 12 // Patch version component of the current release
VersionMeta = "stable" // Version metadata to append to the version string
)

8
tests/block_test_util.go
View File

@ -82,7 +82,7 @@ type btHeader struct {
Difficulty *big.Int
GasLimit uint64
GasUsed uint64
Timestamp *big.Int
Timestamp uint64
}
type btHeaderMarshaling struct {
@ -91,7 +91,7 @@ type btHeaderMarshaling struct {
Difficulty *math.HexOrDecimal256
GasLimit math.HexOrDecimal64
GasUsed math.HexOrDecimal64
Timestamp *math.HexOrDecimal256
Timestamp math.HexOrDecimal64
}
func (t *BlockTest) Run() error {
@ -146,7 +146,7 @@ func (t *BlockTest) genesis(config *params.ChainConfig) *core.Genesis {
return &core.Genesis{
Config: config,
Nonce: t.json.Genesis.Nonce.Uint64(),
Timestamp: t.json.Genesis.Timestamp.Uint64(),
Timestamp: t.json.Genesis.Timestamp,
ParentHash: t.json.Genesis.ParentHash,
ExtraData: t.json.Genesis.ExtraData,
GasLimit: t.json.Genesis.GasLimit,
@ -248,7 +248,7 @@ func validateHeader(h *btHeader, h2 *types.Header) error {
if h.GasUsed != h2.GasUsed {
return fmt.Errorf("GasUsed: want: %d have: %d", h.GasUsed, h2.GasUsed)
}
if h.Timestamp.Cmp(h2.Time) != 0 {
if h.Timestamp != h2.Time {
return fmt.Errorf("Timestamp: want: %v have: %v", h.Timestamp, h2.Time)
}
return nil

10
tests/difficulty_test_util.go
View File

@ -30,18 +30,18 @@ import (
//go:generate gencodec -type DifficultyTest -field-override difficultyTestMarshaling -out gen_difficultytest.go
type DifficultyTest struct {
ParentTimestamp *big.Int `json:"parentTimestamp"`
ParentTimestamp uint64 `json:"parentTimestamp"`
ParentDifficulty *big.Int `json:"parentDifficulty"`
UncleHash common.Hash `json:"parentUncles"`
CurrentTimestamp *big.Int `json:"currentTimestamp"`
CurrentTimestamp uint64 `json:"currentTimestamp"`
CurrentBlockNumber uint64 `json:"currentBlockNumber"`
CurrentDifficulty *big.Int `json:"currentDifficulty"`
}
type difficultyTestMarshaling struct {
ParentTimestamp *math.HexOrDecimal256
ParentTimestamp math.HexOrDecimal64
ParentDifficulty *math.HexOrDecimal256
CurrentTimestamp *math.HexOrDecimal256
CurrentTimestamp math.HexOrDecimal64
CurrentDifficulty *math.HexOrDecimal256
UncleHash common.Hash
CurrentBlockNumber math.HexOrDecimal64
@ -56,7 +56,7 @@ func (test *DifficultyTest) Run(config *params.ChainConfig) error {
UncleHash: test.UncleHash,
}
actual := ethash.CalcDifficulty(config, test.CurrentTimestamp.Uint64(), parent)
actual := ethash.CalcDifficulty(config, test.CurrentTimestamp, parent)
exp := test.CurrentDifficulty
if actual.Cmp(exp) != 0 {

10
tests/gen_btheader.go
View File

@ -14,6 +14,7 @@ import (
var _ = (*btHeaderMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (b btHeader) MarshalJSON() ([]byte, error) {
type btHeader struct {
Bloom types.Bloom
@ -31,7 +32,7 @@ func (b btHeader) MarshalJSON() ([]byte, error) {
Difficulty *math.HexOrDecimal256
GasLimit math.HexOrDecimal64
GasUsed math.HexOrDecimal64
Timestamp *math.HexOrDecimal256
Timestamp math.HexOrDecimal64
}
var enc btHeader
enc.Bloom = b.Bloom
@ -49,10 +50,11 @@ func (b btHeader) MarshalJSON() ([]byte, error) {
enc.Difficulty = (*math.HexOrDecimal256)(b.Difficulty)
enc.GasLimit = math.HexOrDecimal64(b.GasLimit)
enc.GasUsed = math.HexOrDecimal64(b.GasUsed)
enc.Timestamp = (*math.HexOrDecimal256)(b.Timestamp)
enc.Timestamp = math.HexOrDecimal64(b.Timestamp)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (b *btHeader) UnmarshalJSON(input []byte) error {
type btHeader struct {
Bloom *types.Bloom
@ -70,7 +72,7 @@ func (b *btHeader) UnmarshalJSON(input []byte) error {
Difficulty *math.HexOrDecimal256
GasLimit *math.HexOrDecimal64
GasUsed *math.HexOrDecimal64
Timestamp *math.HexOrDecimal256
Timestamp *math.HexOrDecimal64
}
var dec btHeader
if err := json.Unmarshal(input, &dec); err != nil {
@ -122,7 +124,7 @@ func (b *btHeader) UnmarshalJSON(input []byte) error {
b.GasUsed = uint64(*dec.GasUsed)
}
if dec.Timestamp != nil {
b.Timestamp = (*big.Int)(dec.Timestamp)
b.Timestamp = uint64(*dec.Timestamp)
}
return nil
}

18
tests/gen_difficultytest.go
View File

@ -12,31 +12,33 @@ import (
var _ = (*difficultyTestMarshaling)(nil)
// MarshalJSON marshals as JSON.
func (d DifficultyTest) MarshalJSON() ([]byte, error) {
type DifficultyTest struct {
ParentTimestamp *math.HexOrDecimal256 `json:"parentTimestamp"`
ParentTimestamp math.HexOrDecimal64 `json:"parentTimestamp"`
ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"`
UncleHash common.Hash `json:"parentUncles"`
CurrentTimestamp *math.HexOrDecimal256 `json:"currentTimestamp"`
CurrentTimestamp math.HexOrDecimal64 `json:"currentTimestamp"`
CurrentBlockNumber math.HexOrDecimal64 `json:"currentBlockNumber"`
CurrentDifficulty *math.HexOrDecimal256 `json:"currentDifficulty"`
}
var enc DifficultyTest
enc.ParentTimestamp = (*math.HexOrDecimal256)(d.ParentTimestamp)
enc.ParentTimestamp = math.HexOrDecimal64(d.ParentTimestamp)
enc.ParentDifficulty = (*math.HexOrDecimal256)(d.ParentDifficulty)
enc.UncleHash = d.UncleHash
enc.CurrentTimestamp = (*math.HexOrDecimal256)(d.CurrentTimestamp)
enc.CurrentTimestamp = math.HexOrDecimal64(d.CurrentTimestamp)
enc.CurrentBlockNumber = math.HexOrDecimal64(d.CurrentBlockNumber)
enc.CurrentDifficulty = (*math.HexOrDecimal256)(d.CurrentDifficulty)
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (d *DifficultyTest) UnmarshalJSON(input []byte) error {
type DifficultyTest struct {
ParentTimestamp *math.HexOrDecimal256 `json:"parentTimestamp"`
ParentTimestamp *math.HexOrDecimal64 `json:"parentTimestamp"`
ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"`
UncleHash *common.Hash `json:"parentUncles"`
CurrentTimestamp *math.HexOrDecimal256 `json:"currentTimestamp"`
CurrentTimestamp *math.HexOrDecimal64 `json:"currentTimestamp"`
CurrentBlockNumber *math.HexOrDecimal64 `json:"currentBlockNumber"`
CurrentDifficulty *math.HexOrDecimal256 `json:"currentDifficulty"`
}
@ -45,7 +47,7 @@ func (d *DifficultyTest) UnmarshalJSON(input []byte) error {
return err
}
if dec.ParentTimestamp != nil {
d.ParentTimestamp = (*big.Int)(dec.ParentTimestamp)
d.ParentTimestamp = uint64(*dec.ParentTimestamp)
}
if dec.ParentDifficulty != nil {
d.ParentDifficulty = (*big.Int)(dec.ParentDifficulty)
@ -54,7 +56,7 @@ func (d *DifficultyTest) UnmarshalJSON(input []byte) error {
d.UncleHash = *dec.UncleHash
}
if dec.CurrentTimestamp != nil {
d.CurrentTimestamp = (*big.Int)(dec.CurrentTimestamp)
d.CurrentTimestamp = uint64(*dec.CurrentTimestamp)
}
if dec.CurrentBlockNumber != nil {
d.CurrentBlockNumber = uint64(*dec.CurrentBlockNumber)

5
trie/database.go
View File

@ -17,6 +17,7 @@
package trie
import (
"errors"
"fmt"
"io"
"sync"
@ -391,6 +392,10 @@ func (db *Database) node(hash common.Hash, cachegen uint16) node {
// Node retrieves an encoded cached trie node from memory. If it cannot be found
// cached, the method queries the persistent database for the content.
func (db *Database) Node(hash common.Hash) ([]byte, error) {
// It doens't make sense to retrieve the metaroot
if hash == (common.Hash{}) {
return nil, errors.New("not found")
}
// Retrieve the node from the clean cache if available
if db.cleans != nil {
if enc, err := db.cleans.Get(string(hash[:])); err == nil && enc != nil {

33
trie/database_test.go Normal file
View File

@ -0,0 +1,33 @@
// Copyright 2019 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 trie
import (
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethdb"
)
// Tests that the trie database returns a missing trie node error if attempting
// to retrieve the meta root.
func TestDatabaseMetarootFetch(t *testing.T) {
db := NewDatabase(ethdb.NewMemDatabase())
if _, err := db.Node(common.Hash{}); err == nil {
t.Fatalf("metaroot retrieval succeeded")
}
}