mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 03:30:37 +00:00
295 lines
8.8 KiB
Go
295 lines
8.8 KiB
Go
// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// Package ethconfig contains the configuration of the ETH and LES protocols.
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package ethconfig
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import (
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"math/big"
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"os"
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"os/user"
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"path/filepath"
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"runtime"
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"strings"
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"time"
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"github.com/c2h5oh/datasize"
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"github.com/ledgerwatch/erigon-lib/chain"
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"github.com/ledgerwatch/erigon-lib/chain/networkname"
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"github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon-lib/common/datadir"
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"github.com/ledgerwatch/erigon-lib/downloader/downloadercfg"
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"github.com/ledgerwatch/erigon-lib/txpool/txpoolcfg"
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"github.com/ledgerwatch/erigon/cl/beacon/beacon_router_configuration"
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"github.com/ledgerwatch/erigon/cl/clparams"
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"github.com/ledgerwatch/erigon/consensus/ethash/ethashcfg"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/eth/ethconfig/estimate"
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"github.com/ledgerwatch/erigon/eth/gasprice/gaspricecfg"
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"github.com/ledgerwatch/erigon/ethdb/prune"
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"github.com/ledgerwatch/erigon/params"
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"github.com/ledgerwatch/erigon/rpc"
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)
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// AggregationStep number of transactions in smallest static file
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const HistoryV3AggregationStep = 3_125_000 // 100M / 32
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//const HistoryV3AggregationStep = 3_125_000 / 100 // use this to reduce step size for dev/debug
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// FullNodeGPO contains default gasprice oracle settings for full node.
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var FullNodeGPO = gaspricecfg.Config{
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Blocks: 20,
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Default: big.NewInt(0),
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Percentile: 60,
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MaxHeaderHistory: 0,
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MaxBlockHistory: 0,
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MaxPrice: gaspricecfg.DefaultMaxPrice,
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IgnorePrice: gaspricecfg.DefaultIgnorePrice,
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}
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// LightClientGPO contains default gasprice oracle settings for light client.
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var LightClientGPO = gaspricecfg.Config{
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Blocks: 2,
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Percentile: 60,
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MaxHeaderHistory: 300,
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MaxBlockHistory: 5,
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MaxPrice: gaspricecfg.DefaultMaxPrice,
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IgnorePrice: gaspricecfg.DefaultIgnorePrice,
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}
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// Defaults contains default settings for use on the Ethereum main net.
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var Defaults = Config{
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Sync: Sync{
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UseSnapshots: false,
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ExecWorkerCount: estimate.ReconstituteState.WorkersHalf(), //only half of CPU, other half will spend for snapshots build/merge/prune
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ReconWorkerCount: estimate.ReconstituteState.Workers(),
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BodyCacheLimit: 256 * 1024 * 1024,
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BodyDownloadTimeoutSeconds: 2,
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PruneLimit: 100,
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},
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Ethash: ethashcfg.Config{
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CachesInMem: 2,
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CachesLockMmap: false,
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DatasetsInMem: 1,
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DatasetsOnDisk: 2,
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DatasetsLockMmap: false,
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},
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NetworkID: 1,
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Prune: prune.DefaultMode,
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Miner: params.MiningConfig{
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GasLimit: 30_000_000,
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GasPrice: big.NewInt(params.GWei),
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Recommit: 3 * time.Second,
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},
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DeprecatedTxPool: DeprecatedDefaultTxPoolConfig,
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RPCGasCap: 50000000,
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GPO: FullNodeGPO,
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RPCTxFeeCap: 1000000, // 1 million ether
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ImportMode: false,
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Snapshot: BlocksFreezing{
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Enabled: true,
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KeepBlocks: false,
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Produce: true,
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},
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}
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func init() {
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home := os.Getenv("HOME")
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if home == "" {
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if user, err := user.Current(); err == nil {
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home = user.HomeDir
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}
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}
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if runtime.GOOS == "darwin" {
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Defaults.Ethash.DatasetDir = filepath.Join(home, "Library", "erigon-ethash")
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} else if runtime.GOOS == "windows" {
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localappdata := os.Getenv("LOCALAPPDATA")
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if localappdata != "" {
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Defaults.Ethash.DatasetDir = filepath.Join(localappdata, "erigon-thash")
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} else {
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Defaults.Ethash.DatasetDir = filepath.Join(home, "AppData", "Local", "erigon-ethash")
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}
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} else {
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if xdgDataDir := os.Getenv("XDG_DATA_HOME"); xdgDataDir != "" {
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Defaults.Ethash.DatasetDir = filepath.Join(xdgDataDir, "erigon-ethash")
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}
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Defaults.Ethash.DatasetDir = filepath.Join(home, ".local/share/erigon-ethash")
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}
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}
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//go:generate gencodec -dir . -type Config -formats toml -out gen_config.go
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type BlocksFreezing struct {
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Enabled bool
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KeepBlocks bool // produce new snapshots of blocks but don't remove blocks from DB
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Produce bool // produce new snapshots
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NoDownloader bool // possible to use snapshots without calling Downloader
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Verify bool // verify snapshots on startup
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DownloaderAddr string
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}
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func (s BlocksFreezing) String() string {
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var out []string
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if s.Enabled {
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out = append(out, "--snapshots=true")
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}
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if s.KeepBlocks {
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out = append(out, "--"+FlagSnapKeepBlocks+"=true")
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}
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if !s.Produce {
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out = append(out, "--"+FlagSnapStop+"=true")
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}
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return strings.Join(out, " ")
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}
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var (
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FlagSnapKeepBlocks = "snap.keepblocks"
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FlagSnapStop = "snap.stop"
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)
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func NewSnapCfg(enabled, keepBlocks, produce bool) BlocksFreezing {
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return BlocksFreezing{Enabled: enabled, KeepBlocks: keepBlocks, Produce: produce}
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}
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// Config contains configuration options for ETH protocol.
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type Config struct {
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Sync Sync
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// The genesis block, which is inserted if the database is empty.
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// If nil, the Ethereum main net block is used.
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Genesis *types.Genesis `toml:",omitempty"`
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// Protocol options
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NetworkID uint64 // Network ID to use for selecting peers to connect to
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// This can be set to list of enrtree:// URLs which will be queried for
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// for nodes to connect to.
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EthDiscoveryURLs []string
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Prune prune.Mode
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BatchSize datasize.ByteSize // Batch size for execution stage
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ImportMode bool
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BadBlockHash common.Hash // hash of the block marked as bad
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Snapshot BlocksFreezing
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Downloader *downloadercfg.Cfg
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BeaconRouter beacon_router_configuration.RouterConfiguration
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CaplinConfig clparams.CaplinConfig
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Dirs datadir.Dirs
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// Address to connect to external snapshot downloader
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// empty if you want to use internal bittorrent snapshot downloader
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ExternalSnapshotDownloaderAddr string
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// Whitelist of required block number -> hash values to accept
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Whitelist map[uint64]common.Hash `toml:"-"`
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// Mining options
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Miner params.MiningConfig
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// Ethash options
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Ethash ethashcfg.Config
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Clique params.ConsensusSnapshotConfig
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Aura chain.AuRaConfig
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// Transaction pool options
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DeprecatedTxPool DeprecatedTxPoolConfig
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TxPool txpoolcfg.Config
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// Gas Price Oracle options
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GPO gaspricecfg.Config
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// RPCGasCap is the global gas cap for eth-call variants.
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RPCGasCap uint64 `toml:",omitempty"`
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// RPCTxFeeCap is the global transaction fee(price * gaslimit) cap for
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// send-transction variants. The unit is ether.
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RPCTxFeeCap float64 `toml:",omitempty"`
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StateStream bool
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// New DB and Snapshots format of history allows: parallel blocks execution, get state as of given transaction without executing whole block.",
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HistoryV3 bool
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// URL to connect to Heimdall node
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HeimdallURL string
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// No heimdall service
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WithoutHeimdall bool
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// Heimdall services active
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WithHeimdallMilestones bool
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// Ethstats service
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Ethstats string
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// Consensus layer
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InternalCL bool
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LightClientDiscoveryAddr string
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LightClientDiscoveryPort uint64
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LightClientDiscoveryTCPPort uint64
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SentinelAddr string
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SentinelPort uint64
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OverrideCancunTime *big.Int `toml:",omitempty"`
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ForcePartialCommit bool
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// Embedded Silkworm support
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SilkwormExecution bool
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SilkwormRpcDaemon bool
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SilkwormSentry bool
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DisableTxPoolGossip bool
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}
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type Sync struct {
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UseSnapshots bool
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// LoopThrottle sets a minimum time between staged loop iterations
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LoopThrottle time.Duration
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ExecWorkerCount int
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ReconWorkerCount int
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BodyCacheLimit datasize.ByteSize
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BodyDownloadTimeoutSeconds int // TODO: change to duration
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PruneLimit int //the maxumum records to delete from the DB during pruning
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BreakAfterStage string
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LoopBlockLimit uint
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UploadLocation string
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UploadFrom rpc.BlockNumber
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FrozenBlockLimit uint64
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}
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// Chains where snapshots are enabled by default
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var ChainsWithSnapshots = map[string]struct{}{
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networkname.MainnetChainName: {},
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networkname.SepoliaChainName: {},
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networkname.GoerliChainName: {},
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networkname.MumbaiChainName: {},
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networkname.AmoyChainName: {},
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networkname.BorMainnetChainName: {},
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networkname.GnosisChainName: {},
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networkname.ChiadoChainName: {},
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}
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func UseSnapshotsByChainName(chain string) bool {
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_, ok := ChainsWithSnapshots[chain]
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return ok
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}
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