Merge branch 'gethmaster' into gethintegration

Signed-off-by: Chen Kai <281165273grape@gmail.com>
This commit is contained in:
Chen Kai 2025-01-22 20:03:33 +08:00
commit d2edccaa5b
31 changed files with 742 additions and 297 deletions

View file

@ -5,56 +5,56 @@
# https://github.com/ethereum/execution-spec-tests/releases/download/v2.1.0/
ca89c76851b0900bfcc3cbb9a26cbece1f3d7c64a3bed38723e914713290df6c fixtures_develop.tar.gz
# version:golang 1.23.4
# version:golang 1.23.5
# https://go.dev/dl/
ad345ac421e90814293a9699cca19dd5238251c3f687980bbcae28495b263531 go1.23.4.src.tar.gz
459a09504f7ebf2cbcee6ac282c8f34f97651217b1feae64557dcdd392b9bb62 go1.23.4.aix-ppc64.tar.gz
0f4e569b2d38cb75cb2efcaf56beb42778ab5e46d89318fef39060fe36d7b9b7 go1.23.4.darwin-amd64.pkg
6700067389a53a1607d30aa8d6e01d198230397029faa0b109e89bc871ab5a0e go1.23.4.darwin-amd64.tar.gz
19c054eaf40c5fac65b027f7443c01382e493d3c8c42cf8b2504832ebddce037 go1.23.4.darwin-arm64.pkg
87d2bb0ad4fe24d2a0685a55df321e0efe4296419a9b3de03369dbe60b8acd3a go1.23.4.darwin-arm64.tar.gz
5e73dc89b44626677ec9d9aa4257d6d2ef1245502bc36a99385284910d0ade0a go1.23.4.dragonfly-amd64.tar.gz
8df26b1e71234756c1f0e82cfffba3f427c5a91a251844ada2c7694a6986c546 go1.23.4.freebsd-386.tar.gz
7de078d94d2af50ee9506ef7df85e4d12d4018b23e0b2cbcbc61d686f549b41a go1.23.4.freebsd-amd64.tar.gz
3f23e0a01cfe24e4160124cd7ab02bdd188264652074abdbce401c93f41e58a4 go1.23.4.freebsd-arm.tar.gz
986a20e7c94431f03b44b3c415abc698c7b4edc2ae8431f7ecae1c2429d4cfa2 go1.23.4.freebsd-arm64.tar.gz
25e39f005f977778ce963fc43089510fe7514f3cfc0358eab584de4ce9f181fb go1.23.4.freebsd-riscv64.tar.gz
7e1d52f93da68c3bab39e3d83f89944d7d151208e54fdc30b0eda2a3812661d7 go1.23.4.illumos-amd64.tar.gz
4a4a0e7587ef8c8a326439b957027f2791795e2d29d4ae3885b4091a48f843bc go1.23.4.linux-386.tar.gz
6924efde5de86fe277676e929dc9917d466efa02fb934197bc2eba35d5680971 go1.23.4.linux-amd64.tar.gz
16e5017863a7f6071363782b1b8042eb12c6ca4f4cd71528b2123f0a1275b13e go1.23.4.linux-arm64.tar.gz
1f1dda0dc7ce0b2295f57258ec5ef0803fd31b9ed0aa20e2e9222334e5755de1 go1.23.4.linux-armv6l.tar.gz
4f469179a335a1a7bb9f991ad0c567f3d3eeb9b412ecd192206ab5c3e1a52b5a go1.23.4.linux-loong64.tar.gz
86b68185bcc43ea07190e95137c3442f062acc7ae10c3f1cf900fbe23e07df24 go1.23.4.linux-mips.tar.gz
3a19245eec76533b3d01c90f3a40a38d63684028f0fd54d442dc9a9d03197891 go1.23.4.linux-mips64.tar.gz
b53a06fc8455f6a875329e8d2e24d39db298122c9cce6e948117022191f6c613 go1.23.4.linux-mips64le.tar.gz
66120a8105b8ba6559f4e6a13b1e39b433fb8032df9d1744e4486876fa1723ce go1.23.4.linux-mipsle.tar.gz
33be2bfb27f2821a65e9f6aba744c85ea7c5e233e16bac27bb3ec253bcd4e970 go1.23.4.linux-ppc64.tar.gz
65a303ef51e48ff77e004a6a5b4db6ce59495cd59c6af51b54bf4f786c01a1b9 go1.23.4.linux-ppc64le.tar.gz
7c40e9e0d722cef14ede765159ba297f4c6e3093bb106f10fbccf8564780049a go1.23.4.linux-riscv64.tar.gz
74aab82bf4eca7c26c830a5b0e2a31d193a4d5ba47045526b92473cc7188d7d7 go1.23.4.linux-s390x.tar.gz
dba009d8bf9928cb5a1e31fcbe0eb41335cce4fe63755d95cef6b5987df4ed5a go1.23.4.netbsd-386.tar.gz
54b081cc36355aa5ecb6db9544cf7e77366a7b08ce96cb98a45d043e393660c7 go1.23.4.netbsd-amd64.tar.gz
f05fec348c7c9f07e1ad4e436db4122e98de99ebcfbf6ac6176869785f334a02 go1.23.4.netbsd-arm.tar.gz
317878da2bface5a57a8eaf5c1fe2b40b1c82d8172a10453ad3eea36f6946bdb go1.23.4.netbsd-arm64.tar.gz
0d84350dfd72c505c6ad474e51676b04e95ffb748c614bd5bf8510026873059b go1.23.4.openbsd-386.tar.gz
cc62f5a14ea3d573d8edbce1833f70a8f99ca048a9db0fcc9e738fd48e950505 go1.23.4.openbsd-amd64.tar.gz
326aba6cf5bb9348fa3e41217abd2c84eac92608684e2fe8c5474fdab23a0db9 go1.23.4.openbsd-arm.tar.gz
51ea2a2588bf3da8e1476f3e2bd4d6724d74126e99f9c6ea9af4ebe389e64de6 go1.23.4.openbsd-arm64.tar.gz
44c5c82ab23e40225b2ba1e7d19150a5973ea58e93b4931e426e6e6f0d108872 go1.23.4.openbsd-ppc64.tar.gz
5fa31fc13d1e3c123a5e96ba38683fa2c947baed23ac9c7c341afcfe007c8993 go1.23.4.openbsd-riscv64.tar.gz
e5952fc93eeaa0094ef09a0e72a9f06f0621ce841a39f9637fb5b9062e77d67a go1.23.4.plan9-386.tar.gz
fb2a9ee3ae5a77e734862e257a9395b43e707ac45e060dfa84c5a40688e73170 go1.23.4.plan9-amd64.tar.gz
e1b95563b19fdebd6ea0d20c07641e69580976fa754e586c831ad7a3ae987140 go1.23.4.plan9-arm.tar.gz
088c282509fc9e1a8f29fc0dd16fe486854d05b8ceba08d077d17d11d6979a41 go1.23.4.solaris-amd64.tar.gz
e5865c1bfc3fee5d003819b2e2c800f598fe9994931bac63f573e8d05a10d91f go1.23.4.windows-386.msi
e544e0e356147ba998e267002bd0f2c4bf3370d495467a55baf2c63595a2026d go1.23.4.windows-386.zip
5f8cc5991eb8f4f96b6c611d839453cd11c9a2c3f23672a4188342c97ee159fa go1.23.4.windows-amd64.msi
16c59ac9196b63afb872ce9b47f945b9821a3e1542ec125f16f6085a1c0f3c39 go1.23.4.windows-amd64.zip
fc77c0531406d092c5356167e45c05a22d16bea84e3fa555e0f03af085c11763 go1.23.4.windows-arm.msi
1012cfd8ca7241c2beecb5c345dd61f01897c6f6baca80ea1bfed357035c868a go1.23.4.windows-arm.zip
8347c1aa4e1e67954d12830f88dbe44bd7ac0ec134bb472783dbfb5a3a8865d0 go1.23.4.windows-arm64.msi
db69cae5006753c785345c3215ad941f8b6224e2f81fec471c42d6857bee0e6f go1.23.4.windows-arm64.zip
a6f3f4bbd3e6bdd626f79b668f212fbb5649daf75084fb79b678a0ae4d97423b go1.23.5.src.tar.gz
8d8bc7d1b362dd91426da9352741db298ff73e3e0a3ccbe6f607f80ba17647a4 go1.23.5.aix-ppc64.tar.gz
d8b310b0b6bd6a630307579165cfac8a37571483c7d6804a10dd73bbefb0827f go1.23.5.darwin-amd64.tar.gz
d2b06bf0b8299e0187dfe2d8ad39bd3dd96a6d93fe4d1cfd42c7872452f4a0a2 go1.23.5.darwin-amd64.pkg
047bfce4fbd0da6426bd30cd19716b35a466b1c15a45525ce65b9824acb33285 go1.23.5.darwin-arm64.tar.gz
f819ed94939e08a5016b9a607ec84ebbde6cb3fe59750c59d97aa300c3fd02df go1.23.5.darwin-arm64.pkg
2dec52821e1f04a538d00b2cafe70fa506f2eea94a551bfe3ce1238f1bd4966f go1.23.5.dragonfly-amd64.tar.gz
7204e7bc62913b12f18c61afe0bc1a92fd192c0e45a54125978592296cb84e49 go1.23.5.freebsd-386.tar.gz
90a119995ebc3e36082874df5fa8fe6da194946679d01ae8bef33c87aab99391 go1.23.5.freebsd-amd64.tar.gz
255d26d873e41ff2fc278013bb2e5f25cf2ebe8d0ec84c07e3bb1436216020d3 go1.23.5.freebsd-arm.tar.gz
2785d9122654980b59ca38305a11b34f2a1e12d9f7eb41d52efc137c1fc29e61 go1.23.5.freebsd-arm64.tar.gz
8f66a94018ab666d56868f61c579aa81e549ac9700979ce6004445d315be2d37 go1.23.5.freebsd-riscv64.tar.gz
4b7a69928385ec512a4e77a547e24118adbb92301d2be36187ff0852ba9e6303 go1.23.5.illumos-amd64.tar.gz
6ecf6a41d0925358905fa2641db0e1c9037aa5b5bcd26ca6734caf50d9196417 go1.23.5.linux-386.tar.gz
cbcad4a6482107c7c7926df1608106c189417163428200ce357695cc7e01d091 go1.23.5.linux-amd64.tar.gz
47c84d332123883653b70da2db7dd57d2a865921ba4724efcdf56b5da7021db0 go1.23.5.linux-arm64.tar.gz
04e0b5cf5c216f0aa1bf8204d49312ad0845800ab0702dfe4357c0b1241027a3 go1.23.5.linux-armv6l.tar.gz
e1d14ac2207c78d52b76ba086da18a004c70aeb58cba72cd9bef0da7d1602786 go1.23.5.linux-loong64.tar.gz
d9e937f2fac4fc863850fb4cc31ae76d5495029a62858ef09c78604472d354c0 go1.23.5.linux-mips.tar.gz
59710d0782abafd47e40d1cf96aafa596bbdee09ac7c61062404604f49bd523e go1.23.5.linux-mips64.tar.gz
bc528cd836b4aa6701a42093ed390ef9929639a0e2818759887dc5539e517cab go1.23.5.linux-mips64le.tar.gz
a0404764ea1fd4a175dc5193622b15be6ed1ab59cbfa478f5ae24531bafb6cbd go1.23.5.linux-mipsle.tar.gz
db110284a0c91d4545273f210ca95b9f89f6e3ac90f39eb819033a6b96f25897 go1.23.5.linux-ppc64.tar.gz
db268bf5710b5b1b82ab38722ba6e4427d9e4942aed78c7d09195a9dff329613 go1.23.5.linux-ppc64le.tar.gz
d9da15778442464f32acfa777ac731fd4d47362b233b83a0932380cb6d2d5dc8 go1.23.5.linux-riscv64.tar.gz
14924b917d35311eb130e263f34931043d4f9dc65f20684301bf8f60a72edcdf go1.23.5.linux-s390x.tar.gz
7b8074102e7f039bd6473c44f58cb323c98dcda48df98ad1f78aaa2664769c8f go1.23.5.netbsd-386.tar.gz
1a466b9c8900e66664b15c07548ecb156e8274cf1028ac5da84134728e6dbbed go1.23.5.netbsd-amd64.tar.gz
901c9e72038926e37a4dbde8f03d1d81fcb9992850901a3da1da5a25ef93e65b go1.23.5.netbsd-arm.tar.gz
221f69a7c3a920e3666633ee0b4e5c810176982e74339ba4693226996dc636e4 go1.23.5.netbsd-arm64.tar.gz
42e46cbf73febb8e6ddf848765ce1c39573736383b132402cdc487eb6be3ad06 go1.23.5.openbsd-386.tar.gz
f49e81fce17aab21800fab7c4b10c97ab02f8a9c807fdf8641ccf2f87d69289f go1.23.5.openbsd-amd64.tar.gz
d8bd7269d4670a46e702b64822254a654824347c35923ef1c444d2e8687381ea go1.23.5.openbsd-arm.tar.gz
9cb259adff431d4d28b18e3348e26fe07ea10380675051dcfd740934b5e8b9f2 go1.23.5.openbsd-arm64.tar.gz
72a03223c98fcecfb06e57c3edd584f99fb7f6574a42f59348473f354be1f379 go1.23.5.openbsd-ppc64.tar.gz
c06432b859afb36657207382b7bac03f961b8fafc18176b501d239575a9ace64 go1.23.5.openbsd-riscv64.tar.gz
b1f9b12b269ab5cd4aa7ae3dd3075c2407c1ea8bb1211e6835261f98931201cc go1.23.5.plan9-386.tar.gz
45b4026a103e2f6cd436e2b7ad24b24a40dd22c9903519b98b45c535574fa01a go1.23.5.plan9-amd64.tar.gz
6e28e26f8c1e8620006490260aa5743198843aa0003c400cb65cbf5e743b21c7 go1.23.5.plan9-arm.tar.gz
0496c9969f208bd597f3e63fb27068ce1c7ed776618da1007fcc1c8be83ca413 go1.23.5.solaris-amd64.tar.gz
8441605a005ea74c28d8c02ca5f2708c17b4df7e91796148b9f8760caafb05c1 go1.23.5.windows-386.zip
39962346d8d0cb0cc8716489ee33b08d7a220c24a9e45423487876dd4acbdac6 go1.23.5.windows-386.msi
96d74945d7daeeb98a7978d0cf099321d7eb821b45f5c510373d545162d39c20 go1.23.5.windows-amd64.zip
03e11a988a18ad7e3f9038cef836330af72ba0a454a502cda7b7faee07a0dd8a go1.23.5.windows-amd64.msi
0005b31dcf9732c280a5cceb6aa1c5ab8284bc2541d0256c221256080acf2a09 go1.23.5.windows-arm.zip
a8442de35cbac230db8c4b20e363055671f2295dc4d6b2b2dfec66b89a3c4bce go1.23.5.windows-arm.msi
4f20c2d8a5a387c227e3ef48c5506b22906139d8afd8d66a78ef3de8dda1d1c3 go1.23.5.windows-arm64.zip
6f54fb46b669345c734936c521f7e0f55555e63ed6e11efbbaaed06f9514773c go1.23.5.windows-arm64.msi
# version:golangci 1.63.4
# https://github.com/golangci/golangci-lint/releases/

View file

@ -17,9 +17,7 @@
package t8ntool
import (
"encoding/json"
"fmt"
"io"
"math/big"
"github.com/ethereum/go-ethereum/common"
@ -35,7 +33,6 @@ import (
"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/eth/tracers"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
@ -130,9 +127,7 @@ type rejectedTx struct {
}
// Apply applies a set of transactions to a pre-state
func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
txIt txIterator, miningReward int64,
getTracerFn func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error)) (*state.StateDB, *ExecutionResult, []byte, error) {
func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, txIt txIterator, miningReward int64) (*state.StateDB, *ExecutionResult, []byte, error) {
// Capture errors for BLOCKHASH operation, if we haven't been supplied the
// required blockhashes
var hashError error
@ -241,23 +236,13 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
continue
}
}
tracer, traceOutput, err := getTracerFn(txIndex, tx.Hash(), chainConfig)
if err != nil {
return nil, nil, nil, err
}
// TODO (rjl493456442) it's a bit weird to reset the tracer in the
// middle of block execution, please improve it somehow.
if tracer != nil {
evm.SetTracer(tracer.Hooks)
}
statedb.SetTxContext(tx.Hash(), txIndex)
var (
snapshot = statedb.Snapshot()
prevGas = gaspool.Gas()
)
if tracer != nil && tracer.OnTxStart != nil {
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
if evm.Config.Tracer != nil && evm.Config.Tracer.OnTxStart != nil {
evm.Config.Tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
}
// (ret []byte, usedGas uint64, failed bool, err error)
msgResult, err := core.ApplyMessage(evm, msg, gaspool)
@ -266,13 +251,8 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
log.Info("rejected tx", "index", i, "hash", tx.Hash(), "from", msg.From, "error", err)
rejectedTxs = append(rejectedTxs, &rejectedTx{i, err.Error()})
gaspool.SetGas(prevGas)
if tracer != nil {
if tracer.OnTxEnd != nil {
tracer.OnTxEnd(nil, err)
}
if err := writeTraceResult(tracer, traceOutput); err != nil {
log.Warn("Error writing tracer output", "err", err)
}
if evm.Config.Tracer != nil && evm.Config.Tracer.OnTxEnd != nil {
evm.Config.Tracer.OnTxEnd(nil, err)
}
continue
}
@ -316,13 +296,8 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
//receipt.BlockNumber
receipt.TransactionIndex = uint(txIndex)
receipts = append(receipts, receipt)
if tracer != nil {
if tracer.Hooks.OnTxEnd != nil {
tracer.Hooks.OnTxEnd(receipt, nil)
}
if err = writeTraceResult(tracer, traceOutput); err != nil {
log.Warn("Error writing tracer output", "err", err)
}
if evm.Config.Tracer != nil && evm.Config.Tracer.OnTxEnd != nil {
evm.Config.Tracer.OnTxEnd(receipt, nil)
}
}
@ -468,16 +443,3 @@ func calcDifficulty(config *params.ChainConfig, number, currentTime, parentTime
}
return ethash.CalcDifficulty(config, currentTime, parent)
}
func writeTraceResult(tracer *tracers.Tracer, f io.WriteCloser) error {
defer f.Close()
result, err := tracer.GetResult()
if err != nil || result == nil {
return err
}
err = json.NewEncoder(f).Encode(result)
if err != nil {
return err
}
return nil
}

View file

@ -0,0 +1,152 @@
// Copyright 2024 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
package t8ntool
import (
"encoding/json"
"fmt"
"io"
"math/big"
"os"
"path/filepath"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth/tracers"
"github.com/ethereum/go-ethereum/log"
)
// fileWritingTracer wraps either a tracer or a logger. On tx start,
// it instantiates a tracer/logger, creates a new file to direct output to,
// and on tx end it closes the file.
type fileWritingTracer struct {
txIndex int // transaction counter
inner *tracing.Hooks // inner hooks
destination io.WriteCloser // the currently open file (if any)
baseDir string // baseDir to write output-files to
suffix string // suffix is the suffix to use when creating files
// for custom tracing
getResult func() (json.RawMessage, error)
}
func (l *fileWritingTracer) Write(p []byte) (n int, err error) {
if l.destination != nil {
return l.destination.Write(p)
}
log.Warn("Tracer wrote to non-existing output")
// It is tempting to return an error here, however, the json encoder
// will no retry writing to an io.Writer once it has returned an error once.
// Therefore, we must squash the error.
return n, nil
}
// newFileWriter creates a set of hooks which wraps inner hooks (typically a logger),
// and writes the output to a file, one file per transaction.
func newFileWriter(baseDir string, innerFn func(out io.Writer) *tracing.Hooks) *tracing.Hooks {
t := &fileWritingTracer{
baseDir: baseDir,
suffix: "jsonl",
}
t.inner = innerFn(t) // instantiate the inner tracer
return t.hooks()
}
// newResultWriter creates a set of hooks wraps and invokes an underlying tracer,
// and writes the result (getResult-output) to file, one per transaction.
func newResultWriter(baseDir string, tracer *tracers.Tracer) *tracing.Hooks {
t := &fileWritingTracer{
baseDir: baseDir,
getResult: tracer.GetResult,
inner: tracer.Hooks,
suffix: "json",
}
return t.hooks()
}
// OnTxStart creates a new output-file specific for this transaction, and invokes
// the inner OnTxStart handler.
func (l *fileWritingTracer) OnTxStart(env *tracing.VMContext, tx *types.Transaction, from common.Address) {
// Open a new file, or print a warning log if it's failed
fname := filepath.Join(l.baseDir, fmt.Sprintf("trace-%d-%v.%v", l.txIndex, tx.Hash().String(), l.suffix))
traceFile, err := os.Create(fname)
if err != nil {
log.Warn("Failed creating trace-file", "err", err)
} else {
log.Info("Created tracing-file", "path", fname)
l.destination = traceFile
}
if l.inner != nil && l.inner.OnTxStart != nil {
l.inner.OnTxStart(env, tx, from)
}
}
// OnTxEnd writes result (if getResult exist), closes any currently open output-file,
// and invokes the inner OnTxEnd handler.
func (l *fileWritingTracer) OnTxEnd(receipt *types.Receipt, err error) {
if l.inner != nil && l.inner.OnTxEnd != nil {
l.inner.OnTxEnd(receipt, err)
}
if l.getResult != nil && l.destination != nil {
if result, err := l.getResult(); result != nil {
json.NewEncoder(l.destination).Encode(result)
} else {
log.Warn("Error obtaining tracer result", "err", err)
}
l.destination.Close()
l.destination = nil
}
l.txIndex++
}
func (l *fileWritingTracer) hooks() *tracing.Hooks {
return &tracing.Hooks{
OnTxStart: l.OnTxStart,
OnTxEnd: l.OnTxEnd,
OnEnter: func(depth int, typ byte, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) {
if l.inner != nil && l.inner.OnEnter != nil {
l.inner.OnEnter(depth, typ, from, to, input, gas, value)
}
},
OnExit: func(depth int, output []byte, gasUsed uint64, err error, reverted bool) {
if l.inner != nil && l.inner.OnExit != nil {
l.inner.OnExit(depth, output, gasUsed, err, reverted)
}
},
OnOpcode: func(pc uint64, op byte, gas, cost uint64, scope tracing.OpContext, rData []byte, depth int, err error) {
if l.inner != nil && l.inner.OnOpcode != nil {
l.inner.OnOpcode(pc, op, gas, cost, scope, rData, depth, err)
}
},
OnFault: func(pc uint64, op byte, gas, cost uint64, scope tracing.OpContext, depth int, err error) {
if l.inner != nil && l.inner.OnFault != nil {
l.inner.OnFault(pc, op, gas, cost, scope, depth, err)
}
},
OnSystemCallStart: func() {
if l.inner != nil && l.inner.OnSystemCallStart != nil {
l.inner.OnSystemCallStart()
}
},
OnSystemCallEnd: func() {
if l.inner != nil && l.inner.OnSystemCallEnd != nil {
l.inner.OnSystemCallEnd()
}
},
}
}

View file

@ -64,12 +64,10 @@ func (r *result) MarshalJSON() ([]byte, error) {
}
func Transaction(ctx *cli.Context) error {
var (
err error
)
// We need to load the transactions. May be either in stdin input or in files.
// Check if anything needs to be read from stdin
var (
err error
txStr = ctx.String(InputTxsFlag.Name)
inputData = &input{}
chainConfig *params.ChainConfig
@ -82,6 +80,7 @@ func Transaction(ctx *cli.Context) error {
}
// Set the chain id
chainConfig.ChainID = big.NewInt(ctx.Int64(ChainIDFlag.Name))
var body hexutil.Bytes
if txStr == stdinSelector {
decoder := json.NewDecoder(os.Stdin)
@ -107,6 +106,7 @@ func Transaction(ctx *cli.Context) error {
}
}
signer := types.MakeSigner(chainConfig, new(big.Int), 0)
// We now have the transactions in 'body', which is supposed to be an
// rlp list of transactions
it, err := rlp.NewListIterator([]byte(body))

View file

@ -82,58 +82,10 @@ type input struct {
}
func Transition(ctx *cli.Context) error {
var getTracer = func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
return nil, nil, nil
}
baseDir, err := createBasedir(ctx)
if err != nil {
return NewError(ErrorIO, fmt.Errorf("failed creating output basedir: %v", err))
}
if ctx.Bool(TraceFlag.Name) { // JSON opcode tracing
// Configure the EVM logger
logConfig := &logger.Config{
DisableStack: ctx.Bool(TraceDisableStackFlag.Name),
EnableMemory: ctx.Bool(TraceEnableMemoryFlag.Name),
EnableReturnData: ctx.Bool(TraceEnableReturnDataFlag.Name),
}
getTracer = func(txIndex int, txHash common.Hash, _ *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
traceFile, err := os.Create(filepath.Join(baseDir, fmt.Sprintf("trace-%d-%v.jsonl", txIndex, txHash.String())))
if err != nil {
return nil, nil, NewError(ErrorIO, fmt.Errorf("failed creating trace-file: %v", err))
}
var l *tracing.Hooks
if ctx.Bool(TraceEnableCallFramesFlag.Name) {
l = logger.NewJSONLoggerWithCallFrames(logConfig, traceFile)
} else {
l = logger.NewJSONLogger(logConfig, traceFile)
}
tracer := &tracers.Tracer{
Hooks: l,
// jsonLogger streams out result to file.
GetResult: func() (json.RawMessage, error) { return nil, nil },
Stop: func(err error) {},
}
return tracer, traceFile, nil
}
} else if ctx.IsSet(TraceTracerFlag.Name) {
var config json.RawMessage
if ctx.IsSet(TraceTracerConfigFlag.Name) {
config = []byte(ctx.String(TraceTracerConfigFlag.Name))
}
getTracer = func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
traceFile, err := os.Create(filepath.Join(baseDir, fmt.Sprintf("trace-%d-%v.json", txIndex, txHash.String())))
if err != nil {
return nil, nil, NewError(ErrorIO, fmt.Errorf("failed creating trace-file: %v", err))
}
tracer, err := tracers.DefaultDirectory.New(ctx.String(TraceTracerFlag.Name), nil, config, chainConfig)
if err != nil {
return nil, nil, NewError(ErrorConfig, fmt.Errorf("failed instantiating tracer: %w", err))
}
return tracer, traceFile, nil
}
}
// We need to load three things: alloc, env and transactions. May be either in
// stdin input or in files.
// Check if anything needs to be read from stdin
@ -179,6 +131,7 @@ func Transition(ctx *cli.Context) error {
chainConfig = cConf
vmConfig.ExtraEips = extraEips
}
// Set the chain id
chainConfig.ChainID = big.NewInt(ctx.Int64(ChainIDFlag.Name))
@ -197,8 +150,34 @@ func Transition(ctx *cli.Context) error {
if err := applyCancunChecks(&prestate.Env, chainConfig); err != nil {
return err
}
// Configure tracer
if ctx.IsSet(TraceTracerFlag.Name) { // Custom tracing
config := json.RawMessage(ctx.String(TraceTracerConfigFlag.Name))
tracer, err := tracers.DefaultDirectory.New(ctx.String(TraceTracerFlag.Name),
nil, config, chainConfig)
if err != nil {
return NewError(ErrorConfig, fmt.Errorf("failed instantiating tracer: %v", err))
}
vmConfig.Tracer = newResultWriter(baseDir, tracer)
} else if ctx.Bool(TraceFlag.Name) { // JSON opcode tracing
logConfig := &logger.Config{
DisableStack: ctx.Bool(TraceDisableStackFlag.Name),
EnableMemory: ctx.Bool(TraceEnableMemoryFlag.Name),
EnableReturnData: ctx.Bool(TraceEnableReturnDataFlag.Name),
}
if ctx.Bool(TraceEnableCallFramesFlag.Name) {
vmConfig.Tracer = newFileWriter(baseDir, func(out io.Writer) *tracing.Hooks {
return logger.NewJSONLoggerWithCallFrames(logConfig, out)
})
} else {
vmConfig.Tracer = newFileWriter(baseDir, func(out io.Writer) *tracing.Hooks {
return logger.NewJSONLogger(logConfig, out)
})
}
}
// Run the test and aggregate the result
s, result, body, err := prestate.Apply(vmConfig, chainConfig, txIt, ctx.Int64(RewardFlag.Name), getTracer)
s, result, body, err := prestate.Apply(vmConfig, chainConfig, txIt, ctx.Int64(RewardFlag.Name))
if err != nil {
return err
}

View file

@ -83,8 +83,8 @@ var (
}
TraceFormatFlag = &cli.StringFlag{
Name: "trace.format",
Usage: "Trace output format to use (struct|json)",
Value: "struct",
Usage: "Trace output format to use (json|struct|md)",
Value: "json",
Category: traceCategory,
}
TraceDisableMemoryFlag = &cli.BoolFlag{

View file

@ -51,6 +51,7 @@ var stateTestCommand = &cli.Command{
Usage: "Executes the given state tests. Filenames can be fed via standard input (batch mode) or as an argument (one-off execution).",
ArgsUsage: "<file>",
Flags: slices.Concat([]cli.Flag{
BenchFlag,
DumpFlag,
HumanReadableFlag,
RunFlag,

View file

@ -24,6 +24,7 @@ import (
"os"
"path/filepath"
"reflect"
"regexp"
"strings"
"testing"
@ -606,18 +607,18 @@ func TestEvmRun(t *testing.T) {
wantStdout: "./testdata/evmrun/1.out.1.txt",
wantStderr: "./testdata/evmrun/1.out.2.txt",
},
{ // default tracing (struct)
input: []string{"run", "--trace", "0x6040"},
{ // Struct tracing
input: []string{"run", "--trace", "--trace.format=struct", "0x6040"},
wantStdout: "./testdata/evmrun/2.out.1.txt",
wantStderr: "./testdata/evmrun/2.out.2.txt",
},
{ // default tracing (struct), plus alloc-dump
input: []string{"run", "--trace", "--dump", "0x6040"},
{ // struct-tracing, plus alloc-dump
input: []string{"run", "--trace", "--trace.format=struct", "--dump", "0x6040"},
wantStdout: "./testdata/evmrun/3.out.1.txt",
//wantStderr: "./testdata/evmrun/3.out.2.txt",
},
{ // json-tracing, plus alloc-dump
input: []string{"run", "--trace", "--trace.format=json", "--dump", "0x6040"},
{ // json-tracing (default), plus alloc-dump
input: []string{"run", "--trace", "--dump", "0x6040"},
wantStdout: "./testdata/evmrun/4.out.1.txt",
//wantStderr: "./testdata/evmrun/4.out.2.txt",
},
@ -670,6 +671,61 @@ func TestEvmRun(t *testing.T) {
}
}
func TestEvmRunRegEx(t *testing.T) {
t.Parallel()
tt := cmdtest.NewTestCmd(t, nil)
for i, tc := range []struct {
input []string
wantStdout string
wantStderr string
}{
{ // json tracing
input: []string{"run", "--bench", "6040"},
wantStdout: "./testdata/evmrun/9.out.1.txt",
wantStderr: "./testdata/evmrun/9.out.2.txt",
},
{ // statetest subcommand
input: []string{"statetest", "--bench", "./testdata/statetest.json"},
wantStdout: "./testdata/evmrun/10.out.1.txt",
wantStderr: "./testdata/evmrun/10.out.2.txt",
},
} {
tt.Logf("args: go run ./cmd/evm %v\n", strings.Join(tc.input, " "))
tt.Run("evm-test", tc.input...)
haveStdOut := tt.Output()
tt.WaitExit()
haveStdErr := tt.StderrText()
if have, wantFile := haveStdOut, tc.wantStdout; wantFile != "" {
want, err := os.ReadFile(wantFile)
if err != nil {
t.Fatalf("test %d: could not read expected output: %v", i, err)
}
re, err := regexp.Compile(string(want))
if err != nil {
t.Fatalf("test %d: could not compile regular expression: %v", i, err)
}
if !re.Match(have) {
t.Fatalf("test %d, output wrong, have \n%v\nwant\n%v\n", i, string(have), re)
}
}
if have, wantFile := haveStdErr, tc.wantStderr; wantFile != "" {
want, err := os.ReadFile(wantFile)
if err != nil {
t.Fatalf("test %d: could not read expected output: %v", i, err)
}
re, err := regexp.Compile(string(want))
if err != nil {
t.Fatalf("test %d: could not compile regular expression: %v", i, err)
}
if !re.MatchString(have) {
t.Fatalf("test %d, output wrong, have \n%v\nwant\n%v\n", i, have, re)
}
}
}
}
// cmpJson compares the JSON in two byte slices.
func cmpJson(a, b []byte) (bool, error) {
var j, j2 interface{}
@ -698,7 +754,10 @@ func TestEVMTracing(t *testing.T) {
"--input.env=./testdata/31/env.json", "--state.fork=Cancun",
"--trace",
},
expectedTraces: []string{"trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.jsonl"},
//expectedTraces: []string{"trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.jsonl"},
expectedTraces: []string{"trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.jsonl",
"trace-1-0x03a7b0a91e61a170d64ea94b8263641ef5a8bbdb10ac69f466083a6789c77fb8.jsonl",
"trace-2-0xd96e0ce6418ee3360e11d3c7b6886f5a9a08f7ef183da72c23bb3b2374530128.jsonl"},
},
{
base: "./testdata/31",
@ -706,14 +765,17 @@ func TestEVMTracing(t *testing.T) {
"--input.alloc=./testdata/31/alloc.json", "--input.txs=./testdata/31/txs.json",
"--input.env=./testdata/31/env.json", "--state.fork=Cancun",
"--trace.tracer", `
{
result: function(){
return "hello world"
},
fault: function(){}
{ count: 0,
result: function(){
this.count = this.count + 1;
return "hello world " + this.count
},
fault: function(){}
}`,
},
expectedTraces: []string{"trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.json"},
expectedTraces: []string{"trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.json",
"trace-1-0x03a7b0a91e61a170d64ea94b8263641ef5a8bbdb10ac69f466083a6789c77fb8.json",
"trace-2-0xd96e0ce6418ee3360e11d3c7b6886f5a9a08f7ef183da72c23bb3b2374530128.json"},
},
{
base: "./testdata/32",

View file

@ -1 +1,11 @@
This test does some EVM execution, and can be used to test the tracers and trace-outputs.
This test should yield three output-traces, in separate files
For example:
```
[user@work evm]$ go run . t8n --input.alloc ./testdata/31/alloc.json --input.txs ./testdata/31/txs.json --input.env ./testdata/31/env.json --state.fork Cancun --output.basedir /tmp --trace
INFO [12-06|09:53:32.123] Created tracing-file path=/tmp/trace-0-0x88f5fbd1524731a81e49f637aa847543268a5aaf2a6b32a69d2c6d978c45dcfb.jsonl
INFO [12-06|09:53:32.124] Created tracing-file path=/tmp/trace-1-0x03a7b0a91e61a170d64ea94b8263641ef5a8bbdb10ac69f466083a6789c77fb8.jsonl
INFO [12-06|09:53:32.125] Created tracing-file path=/tmp/trace-2-0xd96e0ce6418ee3360e11d3c7b6886f5a9a08f7ef183da72c23bb3b2374530128.jsonl
```

View file

@ -0,0 +1,6 @@
{"pc":0,"op":96,"gas":"0x13498","gasCost":"0x3","memSize":0,"stack":[],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":2,"op":96,"gas":"0x13495","gasCost":"0x3","memSize":0,"stack":["0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":4,"op":96,"gas":"0x13492","gasCost":"0x3","memSize":0,"stack":["0x40","0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":6,"op":96,"gas":"0x1348f","gasCost":"0x3","memSize":0,"stack":["0x40","0x40","0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":8,"op":0,"gas":"0x1348c","gasCost":"0x0","memSize":0,"stack":["0x40","0x40","0x40","0x40"],"depth":1,"refund":0,"opName":"STOP"}
{"output":"","gasUsed":"0xc"}

View file

@ -0,0 +1,6 @@
{"pc":0,"op":96,"gas":"0x13498","gasCost":"0x3","memSize":0,"stack":[],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":2,"op":96,"gas":"0x13495","gasCost":"0x3","memSize":0,"stack":["0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":4,"op":96,"gas":"0x13492","gasCost":"0x3","memSize":0,"stack":["0x40","0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":6,"op":96,"gas":"0x1348f","gasCost":"0x3","memSize":0,"stack":["0x40","0x40","0x40"],"depth":1,"refund":0,"opName":"PUSH1"}
{"pc":8,"op":0,"gas":"0x1348c","gasCost":"0x0","memSize":0,"stack":["0x40","0x40","0x40","0x40"],"depth":1,"refund":0,"opName":"STOP"}
{"output":"","gasUsed":"0xc"}

View file

@ -10,5 +10,29 @@
"r" : "0x0",
"s" : "0x0",
"secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
},
{
"gas": "0x186a0",
"gasPrice": "0x600",
"input": "0x",
"nonce": "0x1",
"to": "0x1111111111111111111111111111111111111111",
"value": "0x1",
"v" : "0x0",
"r" : "0x0",
"s" : "0x0",
"secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
},
{
"gas": "0x186a0",
"gasPrice": "0x600",
"input": "0x",
"nonce": "0x2",
"to": "0x1111111111111111111111111111111111111111",
"value": "0x1",
"v" : "0x0",
"r" : "0x0",
"s" : "0x0",
"secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
}
]

15
cmd/evm/testdata/evmrun/10.out.1.txt vendored Normal file
View file

@ -0,0 +1,15 @@
\[
\{
"name": "00000006-naivefuzz-0",
"pass": false,
"stateRoot": "0xad1024c87b5548e77c937aa50f72b6cb620d278f4dd79bae7f78f71ff75af458",
"fork": "London",
"error": "post state root mismatch: got ad1024c87b5548e77c937aa50f72b6cb620d278f4dd79bae7f78f71ff75af458, want 0000000000000000000000000000000000000000000000000000000000000000",
"benchStats": \{
"time": \d+,
"allocs": \d+,
"bytesAllocated": \d+,
"gasUsed": \d+
\}
\}
\]

0
cmd/evm/testdata/evmrun/10.out.2.txt vendored Normal file
View file

0
cmd/evm/testdata/evmrun/9.out.1.txt vendored Normal file
View file

4
cmd/evm/testdata/evmrun/9.out.2.txt vendored Normal file
View file

@ -0,0 +1,4 @@
EVM gas used: \d+
execution time: \d+\.\d+.s
allocations: \d+
allocated bytes: \d+

View file

@ -224,7 +224,10 @@ func (p *TxPool) loop(head *types.Header, chain BlockChain) {
for _, subpool := range p.subpools {
subpool.Reset(oldHead, newHead)
}
resetDone <- newHead
select {
case resetDone <- newHead:
case <-p.term:
}
}(oldHead, newHead)
// If the reset operation was explicitly requested, consider it

View file

@ -219,7 +219,7 @@ func (s pragueSigner) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big
}
// Check that chain ID of tx matches the signer. We also accept ID zero here,
// because it indicates that the chain ID was not specified in the tx.
if txdata.ChainID != nil && txdata.ChainID.CmpBig(s.chainId) != 0 {
if txdata.ChainID.Sign() != 0 && txdata.ChainID.CmpBig(s.chainId) != 0 {
return nil, nil, nil, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, txdata.ChainID, s.chainId)
}
R, S, _ = decodeSignature(sig)
@ -287,7 +287,7 @@ func (s cancunSigner) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big
}
// Check that chain ID of tx matches the signer. We also accept ID zero here,
// because it indicates that the chain ID was not specified in the tx.
if txdata.ChainID.Sign() != 0 && txdata.ChainID.ToBig().Cmp(s.chainId) != 0 {
if txdata.ChainID.Sign() != 0 && txdata.ChainID.CmpBig(s.chainId) != 0 {
return nil, nil, nil, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, txdata.ChainID, s.chainId)
}
R, S, _ = decodeSignature(sig)

View file

@ -148,7 +148,7 @@ func (tx *SetCodeTx) copy() TxData {
AccessList: make(AccessList, len(tx.AccessList)),
AuthList: make([]SetCodeAuthorization, len(tx.AuthList)),
Value: new(uint256.Int),
ChainID: tx.ChainID,
ChainID: new(uint256.Int),
GasTipCap: new(uint256.Int),
GasFeeCap: new(uint256.Int),
V: new(uint256.Int),
@ -160,6 +160,9 @@ func (tx *SetCodeTx) copy() TxData {
if tx.Value != nil {
cpy.Value.Set(tx.Value)
}
if tx.ChainID != nil {
cpy.ChainID.Set(tx.ChainID)
}
if tx.GasTipCap != nil {
cpy.GasTipCap.Set(tx.GasTipCap)
}

View file

@ -133,11 +133,6 @@ func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainCon
return evm
}
// SetTracer sets the tracer for following state transition.
func (evm *EVM) SetTracer(tracer *tracing.Hooks) {
evm.Config.Tracer = tracer
}
// SetPrecompiles sets the precompiled contracts for the EVM.
// This method is only used through RPC calls.
// It is not thread-safe.

View file

@ -90,7 +90,11 @@ func (api *FilterAPI) timeoutLoop(timeout time.Duration) {
ticker := time.NewTicker(timeout)
defer ticker.Stop()
for {
<-ticker.C
select {
case <-ticker.C:
case <-api.events.chainSub.Err():
return
}
api.filtersMu.Lock()
for id, f := range api.filters {
select {

16
go.mod
View file

@ -1,8 +1,6 @@
module github.com/ethereum/go-ethereum
go 1.22
toolchain go1.22.0
go 1.22.0
require (
github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0
@ -27,7 +25,7 @@ require (
github.com/ethereum/go-verkle v0.2.2
github.com/fatih/color v1.16.0
github.com/ferranbt/fastssz v0.1.2
github.com/fjl/gencodec v0.0.0-20230517082657-f9840df7b83e
github.com/fjl/gencodec v0.0.0-20250117152317-bc3e1c7619d4
github.com/fsnotify/fsnotify v1.6.0
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff
github.com/gofrs/flock v0.8.1
@ -65,13 +63,13 @@ require (
github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
github.com/urfave/cli/v2 v2.25.7
go.uber.org/automaxprocs v1.5.2
golang.org/x/crypto v0.31.0
golang.org/x/crypto v0.32.0
golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa
golang.org/x/sync v0.10.0
golang.org/x/sys v0.28.0
golang.org/x/sys v0.29.0
golang.org/x/text v0.21.0
golang.org/x/time v0.5.0
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d
golang.org/x/tools v0.29.0
google.golang.org/protobuf v1.34.2
gopkg.in/natefinch/lumberjack.v2 v2.2.1
gopkg.in/yaml.v3 v3.0.1
@ -144,8 +142,8 @@ require (
github.com/tklauser/go-sysconf v0.3.12 // indirect
github.com/tklauser/numcpus v0.6.1 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/mod v0.17.0 // indirect
golang.org/x/net v0.25.0 // indirect
golang.org/x/mod v0.22.0 // indirect
golang.org/x/net v0.34.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
rsc.io/tmplfunc v0.0.3 // indirect
)

24
go.sum
View file

@ -172,8 +172,8 @@ github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
github.com/ferranbt/fastssz v0.1.2 h1:Dky6dXlngF6Qjc+EfDipAkE83N5I5DE68bY6O0VLNPk=
github.com/ferranbt/fastssz v0.1.2/go.mod h1:X5UPrE2u1UJjxHA8X54u04SBwdAQjG2sFtWs39YxyWs=
github.com/fjl/gencodec v0.0.0-20230517082657-f9840df7b83e h1:bBLctRc7kr01YGvaDfgLbTwjFNW5jdp5y5rj8XXBHfY=
github.com/fjl/gencodec v0.0.0-20230517082657-f9840df7b83e/go.mod h1:AzA8Lj6YtixmJWL+wkKoBGsLWy9gFrAzi4g+5bCKwpY=
github.com/fjl/gencodec v0.0.0-20250117152317-bc3e1c7619d4 h1:HhaRPDFEB1BrvBF+UCUnhyY9y5dtuBxy0myn+7sFjAw=
github.com/fjl/gencodec v0.0.0-20250117152317-bc3e1c7619d4/go.mod h1:Um1dFHPONZGTHog1qD1NaWjXJW/SPB38wPv0O8uZ2fI=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
@ -543,8 +543,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@ -579,8 +579,8 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -619,8 +619,8 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -705,8 +705,8 @@ golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@ -776,8 +776,8 @@ golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
golang.org/x/tools v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

144
p2p/config.go Normal file
View file

@ -0,0 +1,144 @@
// Copyright 2025 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 p2p
import (
"crypto/ecdsa"
"fmt"
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/p2p/netutil"
)
//go:generate go run github.com/fjl/gencodec -type Config -field-override configMarshaling -formats toml -out config_toml.go
// Config holds Server options.
type Config struct {
// This field must be set to a valid secp256k1 private key.
PrivateKey *ecdsa.PrivateKey `toml:"-"`
// MaxPeers is the maximum number of peers that can be
// connected. It must be greater than zero.
MaxPeers int
// MaxPendingPeers is the maximum number of peers that can be pending in the
// handshake phase, counted separately for inbound and outbound connections.
// Zero defaults to preset values.
MaxPendingPeers int `toml:",omitempty"`
// DialRatio controls the ratio of inbound to dialed connections.
// Example: a DialRatio of 2 allows 1/2 of connections to be dialed.
// Setting DialRatio to zero defaults it to 3.
DialRatio int `toml:",omitempty"`
// NoDiscovery can be used to disable the peer discovery mechanism.
// Disabling is useful for protocol debugging (manual topology).
NoDiscovery bool
// DiscoveryV4 specifies whether V4 discovery should be started.
DiscoveryV4 bool `toml:",omitempty"`
// DiscoveryV5 specifies whether the new topic-discovery based V5 discovery
// protocol should be started or not.
DiscoveryV5 bool `toml:",omitempty"`
// Name sets the node name of this server.
Name string `toml:"-"`
// BootstrapNodes are used to establish connectivity
// with the rest of the network.
BootstrapNodes []*enode.Node
// BootstrapNodesV5 are used to establish connectivity
// with the rest of the network using the V5 discovery
// protocol.
BootstrapNodesV5 []*enode.Node `toml:",omitempty"`
// Static nodes are used as pre-configured connections which are always
// maintained and re-connected on disconnects.
StaticNodes []*enode.Node
// Trusted nodes are used as pre-configured connections which are always
// allowed to connect, even above the peer limit.
TrustedNodes []*enode.Node
// Connectivity can be restricted to certain IP networks.
// If this option is set to a non-nil value, only hosts which match one of the
// IP networks contained in the list are considered.
NetRestrict *netutil.Netlist `toml:",omitempty"`
// NodeDatabase is the path to the database containing the previously seen
// live nodes in the network.
NodeDatabase string `toml:",omitempty"`
// Protocols should contain the protocols supported
// by the server. Matching protocols are launched for
// each peer.
Protocols []Protocol `toml:"-" json:"-"`
// If ListenAddr is set to a non-nil address, the server
// will listen for incoming connections.
//
// If the port is zero, the operating system will pick a port. The
// ListenAddr field will be updated with the actual address when
// the server is started.
ListenAddr string
// If DiscAddr is set to a non-nil value, the server will use ListenAddr
// for TCP and DiscAddr for the UDP discovery protocol.
DiscAddr string
// If set to a non-nil value, the given NAT port mapper
// is used to make the listening port available to the
// Internet.
NAT nat.Interface `toml:",omitempty"`
// If Dialer is set to a non-nil value, the given Dialer
// is used to dial outbound peer connections.
Dialer NodeDialer `toml:"-"`
// If NoDial is true, the server will not dial any peers.
NoDial bool `toml:",omitempty"`
// If EnableMsgEvents is set then the server will emit PeerEvents
// whenever a message is sent to or received from a peer
EnableMsgEvents bool
// Logger is a custom logger to use with the p2p.Server.
Logger log.Logger `toml:"-"`
clock mclock.Clock
}
type configMarshaling struct {
NAT configNAT
}
type configNAT struct {
nat.Interface
}
func (w *configNAT) UnmarshalText(input []byte) error {
n, err := nat.Parse(string(input))
if err != nil {
return fmt.Errorf("invalid NAT specification: %v", err)
}
w.Interface = n
return nil
}

165
p2p/config_toml.go Normal file
View file

@ -0,0 +1,165 @@
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
package p2p
import (
"crypto/ecdsa"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/p2p/netutil"
)
var _ = (*configMarshaling)(nil)
// MarshalTOML marshals as TOML.
func (c Config) MarshalTOML() (interface{}, error) {
type Config struct {
PrivateKey *ecdsa.PrivateKey `toml:"-"`
MaxPeers int
MaxPendingPeers int `toml:",omitempty"`
DialRatio int `toml:",omitempty"`
NoDiscovery bool
DiscoveryV4 bool `toml:",omitempty"`
DiscoveryV5 bool `toml:",omitempty"`
Name string `toml:"-"`
BootstrapNodes []*enode.Node
BootstrapNodesV5 []*enode.Node `toml:",omitempty"`
StaticNodes []*enode.Node
TrustedNodes []*enode.Node
NetRestrict *netutil.Netlist `toml:",omitempty"`
NodeDatabase string `toml:",omitempty"`
Protocols []Protocol `toml:"-" json:"-"`
ListenAddr string
DiscAddr string
NAT nat.Interface `toml:",omitempty"`
Dialer NodeDialer `toml:"-"`
NoDial bool `toml:",omitempty"`
EnableMsgEvents bool
Logger log.Logger `toml:"-"`
}
var enc Config
enc.PrivateKey = c.PrivateKey
enc.MaxPeers = c.MaxPeers
enc.MaxPendingPeers = c.MaxPendingPeers
enc.DialRatio = c.DialRatio
enc.NoDiscovery = c.NoDiscovery
enc.DiscoveryV4 = c.DiscoveryV4
enc.DiscoveryV5 = c.DiscoveryV5
enc.Name = c.Name
enc.BootstrapNodes = c.BootstrapNodes
enc.BootstrapNodesV5 = c.BootstrapNodesV5
enc.StaticNodes = c.StaticNodes
enc.TrustedNodes = c.TrustedNodes
enc.NetRestrict = c.NetRestrict
enc.NodeDatabase = c.NodeDatabase
enc.Protocols = c.Protocols
enc.ListenAddr = c.ListenAddr
enc.DiscAddr = c.DiscAddr
enc.NAT = c.NAT
enc.Dialer = c.Dialer
enc.NoDial = c.NoDial
enc.EnableMsgEvents = c.EnableMsgEvents
enc.Logger = c.Logger
return &enc, nil
}
// UnmarshalTOML unmarshals from TOML.
func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
type Config struct {
PrivateKey *ecdsa.PrivateKey `toml:"-"`
MaxPeers *int
MaxPendingPeers *int `toml:",omitempty"`
DialRatio *int `toml:",omitempty"`
NoDiscovery *bool
DiscoveryV4 *bool `toml:",omitempty"`
DiscoveryV5 *bool `toml:",omitempty"`
Name *string `toml:"-"`
BootstrapNodes []*enode.Node
BootstrapNodesV5 []*enode.Node `toml:",omitempty"`
StaticNodes []*enode.Node
TrustedNodes []*enode.Node
NetRestrict *netutil.Netlist `toml:",omitempty"`
NodeDatabase *string `toml:",omitempty"`
Protocols []Protocol `toml:"-" json:"-"`
ListenAddr *string
DiscAddr *string
NAT *configNAT `toml:",omitempty"`
Dialer NodeDialer `toml:"-"`
NoDial *bool `toml:",omitempty"`
EnableMsgEvents *bool
Logger log.Logger `toml:"-"`
}
var dec Config
if err := unmarshal(&dec); err != nil {
return err
}
if dec.PrivateKey != nil {
c.PrivateKey = dec.PrivateKey
}
if dec.MaxPeers != nil {
c.MaxPeers = *dec.MaxPeers
}
if dec.MaxPendingPeers != nil {
c.MaxPendingPeers = *dec.MaxPendingPeers
}
if dec.DialRatio != nil {
c.DialRatio = *dec.DialRatio
}
if dec.NoDiscovery != nil {
c.NoDiscovery = *dec.NoDiscovery
}
if dec.DiscoveryV4 != nil {
c.DiscoveryV4 = *dec.DiscoveryV4
}
if dec.DiscoveryV5 != nil {
c.DiscoveryV5 = *dec.DiscoveryV5
}
if dec.Name != nil {
c.Name = *dec.Name
}
if dec.BootstrapNodes != nil {
c.BootstrapNodes = dec.BootstrapNodes
}
if dec.BootstrapNodesV5 != nil {
c.BootstrapNodesV5 = dec.BootstrapNodesV5
}
if dec.StaticNodes != nil {
c.StaticNodes = dec.StaticNodes
}
if dec.TrustedNodes != nil {
c.TrustedNodes = dec.TrustedNodes
}
if dec.NetRestrict != nil {
c.NetRestrict = dec.NetRestrict
}
if dec.NodeDatabase != nil {
c.NodeDatabase = *dec.NodeDatabase
}
if dec.Protocols != nil {
c.Protocols = dec.Protocols
}
if dec.ListenAddr != nil {
c.ListenAddr = *dec.ListenAddr
}
if dec.DiscAddr != nil {
c.DiscAddr = *dec.DiscAddr
}
if dec.NAT != nil {
c.NAT = dec.NAT
}
if dec.Dialer != nil {
c.Dialer = dec.Dialer
}
if dec.NoDial != nil {
c.NoDial = *dec.NoDial
}
if dec.EnableMsgEvents != nil {
c.EnableMsgEvents = *dec.EnableMsgEvents
}
if dec.Logger != nil {
c.Logger = dec.Logger
}
return nil
}

View file

@ -141,8 +141,9 @@ func Map(m Interface, c <-chan struct{}, protocol string, extport, intport int,
// Mapping operations will not return an error but won't actually do anything.
type ExtIP net.IP
func (n ExtIP) ExternalIP() (net.IP, error) { return net.IP(n), nil }
func (n ExtIP) String() string { return fmt.Sprintf("ExtIP(%v)", net.IP(n)) }
func (n ExtIP) ExternalIP() (net.IP, error) { return net.IP(n), nil }
func (n ExtIP) String() string { return fmt.Sprintf("ExtIP(%v)", net.IP(n)) }
func (n ExtIP) MarshalText() ([]byte, error) { return []byte(fmt.Sprintf("extip:%v", net.IP(n))), nil }
// These do nothing.
@ -156,7 +157,7 @@ func (ExtIP) DeleteMapping(string, int, int) error { return nil }
func Any() Interface {
// TODO: attempt to discover whether the local machine has an
// Internet-class address. Return ExtIP in this case.
return startautodisc("UPnP or NAT-PMP", func() Interface {
return startautodisc("any", func() Interface {
found := make(chan Interface, 2)
go func() { found <- discoverUPnP() }()
go func() { found <- discoverPMP() }()
@ -172,7 +173,7 @@ func Any() Interface {
// UPnP returns a port mapper that uses UPnP. It will attempt to
// discover the address of your router using UDP broadcasts.
func UPnP() Interface {
return startautodisc("UPnP", discoverUPnP)
return startautodisc("upnp", discoverUPnP)
}
// PMP returns a port mapper that uses NAT-PMP. The provided gateway
@ -182,7 +183,7 @@ func PMP(gateway net.IP) Interface {
if gateway != nil {
return &pmp{gw: gateway, c: natpmp.NewClient(gateway)}
}
return startautodisc("NAT-PMP", discoverPMP)
return startautodisc("natpmp", discoverPMP)
}
// autodisc represents a port mapping mechanism that is still being
@ -236,6 +237,10 @@ func (n *autodisc) String() string {
return n.found.String()
}
func (n *autodisc) MarshalText() ([]byte, error) {
return []byte(n.what), nil
}
// wait blocks until auto-discovery has been performed.
func (n *autodisc) wait() error {
n.once.Do(func() {

View file

@ -70,6 +70,10 @@ func (n *pmp) DeleteMapping(protocol string, extport, intport int) (err error) {
return err
}
func (n *pmp) MarshalText() ([]byte, error) {
return []byte(fmt.Sprintf("natpmp:%v", n.gw)), nil
}
func discoverPMP() Interface {
// run external address lookups on all potential gateways
gws := potentialGateways()

View file

@ -39,7 +39,6 @@ import (
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/enr"
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/p2p/netutil"
)
@ -72,104 +71,6 @@ var (
errProtoHandshakeError = errors.New("rlpx proto error")
)
// Config holds Server options.
type Config struct {
// This field must be set to a valid secp256k1 private key.
PrivateKey *ecdsa.PrivateKey `toml:"-"`
// MaxPeers is the maximum number of peers that can be
// connected. It must be greater than zero.
MaxPeers int
// MaxPendingPeers is the maximum number of peers that can be pending in the
// handshake phase, counted separately for inbound and outbound connections.
// Zero defaults to preset values.
MaxPendingPeers int `toml:",omitempty"`
// DialRatio controls the ratio of inbound to dialed connections.
// Example: a DialRatio of 2 allows 1/2 of connections to be dialed.
// Setting DialRatio to zero defaults it to 3.
DialRatio int `toml:",omitempty"`
// NoDiscovery can be used to disable the peer discovery mechanism.
// Disabling is useful for protocol debugging (manual topology).
NoDiscovery bool
// DiscoveryV4 specifies whether V4 discovery should be started.
DiscoveryV4 bool `toml:",omitempty"`
// DiscoveryV5 specifies whether the new topic-discovery based V5 discovery
// protocol should be started or not.
DiscoveryV5 bool `toml:",omitempty"`
// Name sets the node name of this server.
Name string `toml:"-"`
// BootstrapNodes are used to establish connectivity
// with the rest of the network.
BootstrapNodes []*enode.Node
// BootstrapNodesV5 are used to establish connectivity
// with the rest of the network using the V5 discovery
// protocol.
BootstrapNodesV5 []*enode.Node `toml:",omitempty"`
// Static nodes are used as pre-configured connections which are always
// maintained and re-connected on disconnects.
StaticNodes []*enode.Node
// Trusted nodes are used as pre-configured connections which are always
// allowed to connect, even above the peer limit.
TrustedNodes []*enode.Node
// Connectivity can be restricted to certain IP networks.
// If this option is set to a non-nil value, only hosts which match one of the
// IP networks contained in the list are considered.
NetRestrict *netutil.Netlist `toml:",omitempty"`
// NodeDatabase is the path to the database containing the previously seen
// live nodes in the network.
NodeDatabase string `toml:",omitempty"`
// Protocols should contain the protocols supported
// by the server. Matching protocols are launched for
// each peer.
Protocols []Protocol `toml:"-" json:"-"`
// If ListenAddr is set to a non-nil address, the server
// will listen for incoming connections.
//
// If the port is zero, the operating system will pick a port. The
// ListenAddr field will be updated with the actual address when
// the server is started.
ListenAddr string
// If DiscAddr is set to a non-nil value, the server will use ListenAddr
// for TCP and DiscAddr for the UDP discovery protocol.
DiscAddr string
// If set to a non-nil value, the given NAT port mapper
// is used to make the listening port available to the
// Internet.
NAT nat.Interface `toml:",omitempty"`
// If Dialer is set to a non-nil value, the given Dialer
// is used to dial outbound peer connections.
Dialer NodeDialer `toml:"-"`
// If NoDial is true, the server will not dial any peers.
NoDial bool `toml:",omitempty"`
// If EnableMsgEvents is set then the server will emit PeerEvents
// whenever a message is sent to or received from a peer
EnableMsgEvents bool
// Logger is a custom logger to use with the p2p.Server.
Logger log.Logger `toml:",omitempty"`
clock mclock.Clock
}
// Server manages all peer connections.
type Server struct {
// Config fields may not be modified while the server is running.