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Unverified Commit b214c499 authored by jwasinger's avatar jwasinger Committed by GitHub
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cmd/puppeth: remove support for exporting non-Geth genesis configurations (#25329) 

* cmd/puppeth: remove support for exporting non-Geth genesis configurations

* remove unused function
parent 89b138cf
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cmd/puppeth/genesis.go deleted 100644 → 0
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// Copyright 2017 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 main
import (
"errors"
"math"
"math/big"
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
math2 "github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
)
// alethGenesisSpec represents the genesis specification format used by the
// C++ Ethereum implementation.
type alethGenesisSpec struct {
SealEngine string `json:"sealEngine"`
Params struct {
AccountStartNonce math2.HexOrDecimal64 `json:"accountStartNonce"`
MaximumExtraDataSize hexutil.Uint64 `json:"maximumExtraDataSize"`
HomesteadForkBlock *hexutil.Big `json:"homesteadForkBlock,omitempty"`
DaoHardforkBlock math2.HexOrDecimal64 `json:"daoHardforkBlock"`
EIP150ForkBlock *hexutil.Big `json:"EIP150ForkBlock,omitempty"`
EIP158ForkBlock *hexutil.Big `json:"EIP158ForkBlock,omitempty"`
ByzantiumForkBlock *hexutil.Big `json:"byzantiumForkBlock,omitempty"`
ConstantinopleForkBlock *hexutil.Big `json:"constantinopleForkBlock,omitempty"`
ConstantinopleFixForkBlock *hexutil.Big `json:"constantinopleFixForkBlock,omitempty"`
IstanbulForkBlock *hexutil.Big `json:"istanbulForkBlock,omitempty"`
MinGasLimit hexutil.Uint64 `json:"minGasLimit"`
MaxGasLimit hexutil.Uint64 `json:"maxGasLimit"`
TieBreakingGas bool `json:"tieBreakingGas"`
GasLimitBoundDivisor math2.HexOrDecimal64 `json:"gasLimitBoundDivisor"`
MinimumDifficulty *hexutil.Big `json:"minimumDifficulty"`
DifficultyBoundDivisor *math2.HexOrDecimal256 `json:"difficultyBoundDivisor"`
DurationLimit *math2.HexOrDecimal256 `json:"durationLimit"`
BlockReward *hexutil.Big `json:"blockReward"`
NetworkID hexutil.Uint64 `json:"networkID"`
ChainID hexutil.Uint64 `json:"chainID"`
AllowFutureBlocks bool `json:"allowFutureBlocks"`
} `json:"params"`
Genesis struct {
Nonce types.BlockNonce `json:"nonce"`
Difficulty *hexutil.Big `json:"difficulty"`
MixHash common.Hash `json:"mixHash"`
Author common.Address `json:"author"`
Timestamp hexutil.Uint64 `json:"timestamp"`
ParentHash common.Hash `json:"parentHash"`
ExtraData hexutil.Bytes `json:"extraData"`
GasLimit hexutil.Uint64 `json:"gasLimit"`
} `json:"genesis"`
Accounts map[common.UnprefixedAddress]*alethGenesisSpecAccount `json:"accounts"`
}
// alethGenesisSpecAccount is the prefunded genesis account and/or precompiled
// contract definition.
type alethGenesisSpecAccount struct {
Balance *math2.HexOrDecimal256 `json:"balance,omitempty"`
Nonce uint64 `json:"nonce,omitempty"`
Precompiled *alethGenesisSpecBuiltin `json:"precompiled,omitempty"`
}
// alethGenesisSpecBuiltin is the precompiled contract definition.
type alethGenesisSpecBuiltin struct {
Name string `json:"name,omitempty"`
StartingBlock *hexutil.Big `json:"startingBlock,omitempty"`
Linear *alethGenesisSpecLinearPricing `json:"linear,omitempty"`
}
type alethGenesisSpecLinearPricing struct {
Base uint64 `json:"base"`
Word uint64 `json:"word"`
}
// newAlethGenesisSpec converts a go-ethereum genesis block into a Aleth-specific
// chain specification format.
func newAlethGenesisSpec(network string, genesis *core.Genesis) (*alethGenesisSpec, error) {
// Only ethash is currently supported between go-ethereum and aleth
if genesis.Config.Ethash == nil {
return nil, errors.New("unsupported consensus engine")
}
// Reconstruct the chain spec in Aleth format
spec := &alethGenesisSpec{
SealEngine: "Ethash",
}
// Some defaults
spec.Params.AccountStartNonce = 0
spec.Params.TieBreakingGas = false
spec.Params.AllowFutureBlocks = false
// Dao hardfork block is a special one. The fork block is listed as 0 in the
// config but aleth will sync with ETC clients up until the actual dao hard
// fork block.
spec.Params.DaoHardforkBlock = 0
if num := genesis.Config.HomesteadBlock; num != nil {
spec.Params.HomesteadForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.EIP150Block; num != nil {
spec.Params.EIP150ForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.EIP158Block; num != nil {
spec.Params.EIP158ForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.ByzantiumBlock; num != nil {
spec.Params.ByzantiumForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.ConstantinopleBlock; num != nil {
spec.Params.ConstantinopleForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.PetersburgBlock; num != nil {
spec.Params.ConstantinopleFixForkBlock = (*hexutil.Big)(num)
}
if num := genesis.Config.IstanbulBlock; num != nil {
spec.Params.IstanbulForkBlock = (*hexutil.Big)(num)
}
spec.Params.NetworkID = (hexutil.Uint64)(genesis.Config.ChainID.Uint64())
spec.Params.ChainID = (hexutil.Uint64)(genesis.Config.ChainID.Uint64())
spec.Params.MaximumExtraDataSize = (hexutil.Uint64)(params.MaximumExtraDataSize)
spec.Params.MinGasLimit = (hexutil.Uint64)(params.MinGasLimit)
spec.Params.MaxGasLimit = (hexutil.Uint64)(math.MaxInt64)
spec.Params.MinimumDifficulty = (*hexutil.Big)(params.MinimumDifficulty)
spec.Params.DifficultyBoundDivisor = (*math2.HexOrDecimal256)(params.DifficultyBoundDivisor)
spec.Params.GasLimitBoundDivisor = (math2.HexOrDecimal64)(params.GasLimitBoundDivisor)
spec.Params.DurationLimit = (*math2.HexOrDecimal256)(params.DurationLimit)
spec.Params.BlockReward = (*hexutil.Big)(ethash.FrontierBlockReward)
spec.Genesis.Nonce = types.EncodeNonce(genesis.Nonce)
spec.Genesis.MixHash = genesis.Mixhash
spec.Genesis.Difficulty = (*hexutil.Big)(genesis.Difficulty)
spec.Genesis.Author = genesis.Coinbase
spec.Genesis.Timestamp = (hexutil.Uint64)(genesis.Timestamp)
spec.Genesis.ParentHash = genesis.ParentHash
spec.Genesis.ExtraData = genesis.ExtraData
spec.Genesis.GasLimit = (hexutil.Uint64)(genesis.GasLimit)
for address, account := range genesis.Alloc {
spec.setAccount(address, account)
}
spec.setPrecompile(1, &alethGenesisSpecBuiltin{Name: "ecrecover",
Linear: &alethGenesisSpecLinearPricing{Base: 3000}})
spec.setPrecompile(2, &alethGenesisSpecBuiltin{Name: "sha256",
Linear: &alethGenesisSpecLinearPricing{Base: 60, Word: 12}})
spec.setPrecompile(3, &alethGenesisSpecBuiltin{Name: "ripemd160",
Linear: &alethGenesisSpecLinearPricing{Base: 600, Word: 120}})
spec.setPrecompile(4, &alethGenesisSpecBuiltin{Name: "identity",
Linear: &alethGenesisSpecLinearPricing{Base: 15, Word: 3}})
if genesis.Config.ByzantiumBlock != nil {
spec.setPrecompile(5, &alethGenesisSpecBuiltin{Name: "modexp",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock)})
spec.setPrecompile(6, &alethGenesisSpecBuiltin{Name: "alt_bn128_G1_add",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Linear: &alethGenesisSpecLinearPricing{Base: 500}})
spec.setPrecompile(7, &alethGenesisSpecBuiltin{Name: "alt_bn128_G1_mul",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Linear: &alethGenesisSpecLinearPricing{Base: 40000}})
spec.setPrecompile(8, &alethGenesisSpecBuiltin{Name: "alt_bn128_pairing_product",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock)})
}
if genesis.Config.IstanbulBlock != nil {
if genesis.Config.ByzantiumBlock == nil {
return nil, errors.New("invalid genesis, istanbul fork is enabled while byzantium is not")
}
spec.setPrecompile(6, &alethGenesisSpecBuiltin{
Name: "alt_bn128_G1_add",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
}) // Aleth hardcoded the gas policy
spec.setPrecompile(7, &alethGenesisSpecBuiltin{
Name: "alt_bn128_G1_mul",
StartingBlock: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
}) // Aleth hardcoded the gas policy
spec.setPrecompile(9, &alethGenesisSpecBuiltin{
Name: "blake2_compression",
StartingBlock: (*hexutil.Big)(genesis.Config.IstanbulBlock),
})
}
return spec, nil
}
func (spec *alethGenesisSpec) setPrecompile(address byte, data *alethGenesisSpecBuiltin) {
if spec.Accounts == nil {
spec.Accounts = make(map[common.UnprefixedAddress]*alethGenesisSpecAccount)
}
addr := common.UnprefixedAddress(common.BytesToAddress([]byte{address}))
if _, exist := spec.Accounts[addr]; !exist {
spec.Accounts[addr] = &alethGenesisSpecAccount{}
}
spec.Accounts[addr].Precompiled = data
}
func (spec *alethGenesisSpec) setAccount(address common.Address, account core.GenesisAccount) {
if spec.Accounts == nil {
spec.Accounts = make(map[common.UnprefixedAddress]*alethGenesisSpecAccount)
}
a, exist := spec.Accounts[common.UnprefixedAddress(address)]
if !exist {
a = &alethGenesisSpecAccount{}
spec.Accounts[common.UnprefixedAddress(address)] = a
}
a.Balance = (*math2.HexOrDecimal256)(account.Balance)
a.Nonce = account.Nonce
}
// parityChainSpec is the chain specification format used by Parity.
type parityChainSpec struct {
Name string `json:"name"`
Datadir string `json:"dataDir"`
Engine struct {
Ethash struct {
Params struct {
MinimumDifficulty *hexutil.Big `json:"minimumDifficulty"`
DifficultyBoundDivisor *hexutil.Big `json:"difficultyBoundDivisor"`
DurationLimit *hexutil.Big `json:"durationLimit"`
BlockReward map[string]string `json:"blockReward"`
DifficultyBombDelays map[string]string `json:"difficultyBombDelays"`
HomesteadTransition hexutil.Uint64 `json:"homesteadTransition"`
EIP100bTransition hexutil.Uint64 `json:"eip100bTransition"`
} `json:"params"`
} `json:"Ethash"`
} `json:"engine"`
Params struct {
AccountStartNonce hexutil.Uint64 `json:"accountStartNonce"`
MaximumExtraDataSize hexutil.Uint64 `json:"maximumExtraDataSize"`
MinGasLimit hexutil.Uint64 `json:"minGasLimit"`
GasLimitBoundDivisor math2.HexOrDecimal64 `json:"gasLimitBoundDivisor"`
NetworkID hexutil.Uint64 `json:"networkID"`
ChainID hexutil.Uint64 `json:"chainID"`
MaxCodeSize hexutil.Uint64 `json:"maxCodeSize"`
MaxCodeSizeTransition hexutil.Uint64 `json:"maxCodeSizeTransition"`
EIP98Transition hexutil.Uint64 `json:"eip98Transition"`
EIP150Transition hexutil.Uint64 `json:"eip150Transition"`
EIP160Transition hexutil.Uint64 `json:"eip160Transition"`
EIP161abcTransition hexutil.Uint64 `json:"eip161abcTransition"`
EIP161dTransition hexutil.Uint64 `json:"eip161dTransition"`
EIP155Transition hexutil.Uint64 `json:"eip155Transition"`
EIP140Transition hexutil.Uint64 `json:"eip140Transition"`
EIP211Transition hexutil.Uint64 `json:"eip211Transition"`
EIP214Transition hexutil.Uint64 `json:"eip214Transition"`
EIP658Transition hexutil.Uint64 `json:"eip658Transition"`
EIP145Transition hexutil.Uint64 `json:"eip145Transition"`
EIP1014Transition hexutil.Uint64 `json:"eip1014Transition"`
EIP1052Transition hexutil.Uint64 `json:"eip1052Transition"`
EIP1283Transition hexutil.Uint64 `json:"eip1283Transition"`
EIP1283DisableTransition hexutil.Uint64 `json:"eip1283DisableTransition"`
EIP1283ReenableTransition hexutil.Uint64 `json:"eip1283ReenableTransition"`
EIP1344Transition hexutil.Uint64 `json:"eip1344Transition"`
EIP1884Transition hexutil.Uint64 `json:"eip1884Transition"`
EIP2028Transition hexutil.Uint64 `json:"eip2028Transition"`
} `json:"params"`
Genesis struct {
Seal struct {
Ethereum struct {
Nonce types.BlockNonce `json:"nonce"`
MixHash hexutil.Bytes `json:"mixHash"`
} `json:"ethereum"`
} `json:"seal"`
Difficulty *hexutil.Big `json:"difficulty"`
Author common.Address `json:"author"`
Timestamp hexutil.Uint64 `json:"timestamp"`
ParentHash common.Hash `json:"parentHash"`
ExtraData hexutil.Bytes `json:"extraData"`
GasLimit hexutil.Uint64 `json:"gasLimit"`
} `json:"genesis"`
Nodes []string `json:"nodes"`
Accounts map[common.UnprefixedAddress]*parityChainSpecAccount `json:"accounts"`
}
// parityChainSpecAccount is the prefunded genesis account and/or precompiled
// contract definition.
type parityChainSpecAccount struct {
Balance math2.HexOrDecimal256 `json:"balance"`
Nonce math2.HexOrDecimal64 `json:"nonce,omitempty"`
Builtin *parityChainSpecBuiltin `json:"builtin,omitempty"`
}
// parityChainSpecBuiltin is the precompiled contract definition.
type parityChainSpecBuiltin struct {
Name string `json:"name"` // Each builtin should has it own name
Pricing interface{} `json:"pricing"` // Each builtin should has it own price strategy
ActivateAt *hexutil.Big `json:"activate_at,omitempty"` // ActivateAt can't be omitted if empty, default means no fork
}
// parityChainSpecPricing represents the different pricing models that builtin
// contracts might advertise using.
type parityChainSpecPricing struct {
Linear *parityChainSpecLinearPricing `json:"linear,omitempty"`
ModExp *parityChainSpecModExpPricing `json:"modexp,omitempty"`
// Before the https://github.com/paritytech/parity-ethereum/pull/11039,
// Parity uses this format to config bn pairing price policy.
AltBnPairing *parityChainSepcAltBnPairingPricing `json:"alt_bn128_pairing,omitempty"`
// Blake2F is the price per round of Blake2 compression
Blake2F *parityChainSpecBlakePricing `json:"blake2_f,omitempty"`
}
type parityChainSpecLinearPricing struct {
Base uint64 `json:"base"`
Word uint64 `json:"word"`
}
type parityChainSpecModExpPricing struct {
Divisor uint64 `json:"divisor"`
}
// parityChainSpecAltBnConstOperationPricing defines the price
// policy for bn const operation(used after istanbul)
type parityChainSpecAltBnConstOperationPricing struct {
Price uint64 `json:"price"`
}
// parityChainSepcAltBnPairingPricing defines the price policy
// for bn pairing.
type parityChainSepcAltBnPairingPricing struct {
Base uint64 `json:"base"`
Pair uint64 `json:"pair"`
}
// parityChainSpecBlakePricing defines the price policy for blake2 f
// compression.
type parityChainSpecBlakePricing struct {
GasPerRound uint64 `json:"gas_per_round"`
}
type parityChainSpecAlternativePrice struct {
AltBnConstOperationPrice *parityChainSpecAltBnConstOperationPricing `json:"alt_bn128_const_operations,omitempty"`
AltBnPairingPrice *parityChainSepcAltBnPairingPricing `json:"alt_bn128_pairing,omitempty"`
}
// parityChainSpecVersionedPricing represents a single version price policy.
type parityChainSpecVersionedPricing struct {
Price *parityChainSpecAlternativePrice `json:"price,omitempty"`
Info string `json:"info,omitempty"`
}
// newParityChainSpec converts a go-ethereum genesis block into a Parity specific
// chain specification format.
func newParityChainSpec(network string, genesis *core.Genesis, bootnodes []string) (*parityChainSpec, error) {
// Only ethash is currently supported between go-ethereum and Parity
if genesis.Config.Ethash == nil {
return nil, errors.New("unsupported consensus engine")
}
// Reconstruct the chain spec in Parity's format
spec := &parityChainSpec{
Name: network,
Nodes: bootnodes,
Datadir: strings.ToLower(network),
}
spec.Engine.Ethash.Params.BlockReward = make(map[string]string)
spec.Engine.Ethash.Params.DifficultyBombDelays = make(map[string]string)
// Frontier
spec.Engine.Ethash.Params.MinimumDifficulty = (*hexutil.Big)(params.MinimumDifficulty)
spec.Engine.Ethash.Params.DifficultyBoundDivisor = (*hexutil.Big)(params.DifficultyBoundDivisor)
spec.Engine.Ethash.Params.DurationLimit = (*hexutil.Big)(params.DurationLimit)
spec.Engine.Ethash.Params.BlockReward["0x0"] = hexutil.EncodeBig(ethash.FrontierBlockReward)
// Homestead
spec.Engine.Ethash.Params.HomesteadTransition = hexutil.Uint64(genesis.Config.HomesteadBlock.Uint64())
// Tangerine Whistle : 150
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-608.md
spec.Params.EIP150Transition = hexutil.Uint64(genesis.Config.EIP150Block.Uint64())
// Spurious Dragon: 155, 160, 161, 170
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-607.md
spec.Params.EIP155Transition = hexutil.Uint64(genesis.Config.EIP155Block.Uint64())
spec.Params.EIP160Transition = hexutil.Uint64(genesis.Config.EIP155Block.Uint64())
spec.Params.EIP161abcTransition = hexutil.Uint64(genesis.Config.EIP158Block.Uint64())
spec.Params.EIP161dTransition = hexutil.Uint64(genesis.Config.EIP158Block.Uint64())
// Byzantium
if num := genesis.Config.ByzantiumBlock; num != nil {
spec.setByzantium(num)
}
// Constantinople
if num := genesis.Config.ConstantinopleBlock; num != nil {
spec.setConstantinople(num)
}
// ConstantinopleFix (remove eip-1283)
if num := genesis.Config.PetersburgBlock; num != nil {
spec.setConstantinopleFix(num)
}
// Istanbul
if num := genesis.Config.IstanbulBlock; num != nil {
spec.setIstanbul(num)
}
spec.Params.MaximumExtraDataSize = (hexutil.Uint64)(params.MaximumExtraDataSize)
spec.Params.MinGasLimit = (hexutil.Uint64)(params.MinGasLimit)
spec.Params.GasLimitBoundDivisor = (math2.HexOrDecimal64)(params.GasLimitBoundDivisor)
spec.Params.NetworkID = (hexutil.Uint64)(genesis.Config.ChainID.Uint64())
spec.Params.ChainID = (hexutil.Uint64)(genesis.Config.ChainID.Uint64())
spec.Params.MaxCodeSize = params.MaxCodeSize
// geth has it set from zero
spec.Params.MaxCodeSizeTransition = 0
// Disable this one
spec.Params.EIP98Transition = math.MaxInt64
spec.Genesis.Seal.Ethereum.Nonce = types.EncodeNonce(genesis.Nonce)
spec.Genesis.Seal.Ethereum.MixHash = genesis.Mixhash[:]
spec.Genesis.Difficulty = (*hexutil.Big)(genesis.Difficulty)
spec.Genesis.Author = genesis.Coinbase
spec.Genesis.Timestamp = (hexutil.Uint64)(genesis.Timestamp)
spec.Genesis.ParentHash = genesis.ParentHash
spec.Genesis.ExtraData = genesis.ExtraData
spec.Genesis.GasLimit = (hexutil.Uint64)(genesis.GasLimit)
spec.Accounts = make(map[common.UnprefixedAddress]*parityChainSpecAccount)
for address, account := range genesis.Alloc {
bal := math2.HexOrDecimal256(*account.Balance)
spec.Accounts[common.UnprefixedAddress(address)] = &parityChainSpecAccount{
Balance: bal,
Nonce: math2.HexOrDecimal64(account.Nonce),
}
}
spec.setPrecompile(1, &parityChainSpecBuiltin{Name: "ecrecover",
Pricing: &parityChainSpecPricing{Linear: &parityChainSpecLinearPricing{Base: 3000}}})
spec.setPrecompile(2, &parityChainSpecBuiltin{
Name: "sha256", Pricing: &parityChainSpecPricing{Linear: &parityChainSpecLinearPricing{Base: 60, Word: 12}},
})
spec.setPrecompile(3, &parityChainSpecBuiltin{
Name: "ripemd160", Pricing: &parityChainSpecPricing{Linear: &parityChainSpecLinearPricing{Base: 600, Word: 120}},
})
spec.setPrecompile(4, &parityChainSpecBuiltin{
Name: "identity", Pricing: &parityChainSpecPricing{Linear: &parityChainSpecLinearPricing{Base: 15, Word: 3}},
})
if genesis.Config.ByzantiumBlock != nil {
spec.setPrecompile(5, &parityChainSpecBuiltin{
Name: "modexp",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: &parityChainSpecPricing{
ModExp: &parityChainSpecModExpPricing{Divisor: 20},
},
})
spec.setPrecompile(6, &parityChainSpecBuiltin{
Name: "alt_bn128_add",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: &parityChainSpecPricing{
Linear: &parityChainSpecLinearPricing{Base: 500, Word: 0},
},
})
spec.setPrecompile(7, &parityChainSpecBuiltin{
Name: "alt_bn128_mul",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: &parityChainSpecPricing{
Linear: &parityChainSpecLinearPricing{Base: 40000, Word: 0},
},
})
spec.setPrecompile(8, &parityChainSpecBuiltin{
Name: "alt_bn128_pairing",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: &parityChainSpecPricing{
AltBnPairing: &parityChainSepcAltBnPairingPricing{Base: 100000, Pair: 80000},
},
})
}
if genesis.Config.IstanbulBlock != nil {
if genesis.Config.ByzantiumBlock == nil {
return nil, errors.New("invalid genesis, istanbul fork is enabled while byzantium is not")
}
spec.setPrecompile(6, &parityChainSpecBuiltin{
Name: "alt_bn128_add",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: map[*hexutil.Big]*parityChainSpecVersionedPricing{
(*hexutil.Big)(big.NewInt(0)): {
Price: &parityChainSpecAlternativePrice{
AltBnConstOperationPrice: &parityChainSpecAltBnConstOperationPricing{Price: 500},
},
},
(*hexutil.Big)(genesis.Config.IstanbulBlock): {
Price: &parityChainSpecAlternativePrice{
AltBnConstOperationPrice: &parityChainSpecAltBnConstOperationPricing{Price: 150},
},
},
},
})
spec.setPrecompile(7, &parityChainSpecBuiltin{
Name: "alt_bn128_mul",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: map[*hexutil.Big]*parityChainSpecVersionedPricing{
(*hexutil.Big)(big.NewInt(0)): {
Price: &parityChainSpecAlternativePrice{
AltBnConstOperationPrice: &parityChainSpecAltBnConstOperationPricing{Price: 40000},
},
},
(*hexutil.Big)(genesis.Config.IstanbulBlock): {
Price: &parityChainSpecAlternativePrice{
AltBnConstOperationPrice: &parityChainSpecAltBnConstOperationPricing{Price: 6000},
},
},
},
})
spec.setPrecompile(8, &parityChainSpecBuiltin{
Name: "alt_bn128_pairing",
ActivateAt: (*hexutil.Big)(genesis.Config.ByzantiumBlock),
Pricing: map[*hexutil.Big]*parityChainSpecVersionedPricing{
(*hexutil.Big)(big.NewInt(0)): {
Price: &parityChainSpecAlternativePrice{
AltBnPairingPrice: &parityChainSepcAltBnPairingPricing{Base: 100000, Pair: 80000},
},
},
(*hexutil.Big)(genesis.Config.IstanbulBlock): {
Price: &parityChainSpecAlternativePrice{
AltBnPairingPrice: &parityChainSepcAltBnPairingPricing{Base: 45000, Pair: 34000},
},
},
},
})
spec.setPrecompile(9, &parityChainSpecBuiltin{
Name: "blake2_f",
ActivateAt: (*hexutil.Big)(genesis.Config.IstanbulBlock),
Pricing: &parityChainSpecPricing{
Blake2F: &parityChainSpecBlakePricing{GasPerRound: 1},
},
})
}
return spec, nil
}
func (spec *parityChainSpec) setPrecompile(address byte, data *parityChainSpecBuiltin) {
if spec.Accounts == nil {
spec.Accounts = make(map[common.UnprefixedAddress]*parityChainSpecAccount)
}
a := common.UnprefixedAddress(common.BytesToAddress([]byte{address}))
if _, exist := spec.Accounts[a]; !exist {
spec.Accounts[a] = &parityChainSpecAccount{}
}
spec.Accounts[a].Builtin = data
}
func (spec *parityChainSpec) setByzantium(num *big.Int) {
spec.Engine.Ethash.Params.BlockReward[hexutil.EncodeBig(num)] = hexutil.EncodeBig(ethash.ByzantiumBlockReward)
spec.Engine.Ethash.Params.DifficultyBombDelays[hexutil.EncodeBig(num)] = hexutil.EncodeUint64(3000000)
n := hexutil.Uint64(num.Uint64())
spec.Engine.Ethash.Params.EIP100bTransition = n
spec.Params.EIP140Transition = n
spec.Params.EIP211Transition = n
spec.Params.EIP214Transition = n
spec.Params.EIP658Transition = n
}
func (spec *parityChainSpec) setConstantinople(num *big.Int) {
spec.Engine.Ethash.Params.BlockReward[hexutil.EncodeBig(num)] = hexutil.EncodeBig(ethash.ConstantinopleBlockReward)
spec.Engine.Ethash.Params.DifficultyBombDelays[hexutil.EncodeBig(num)] = hexutil.EncodeUint64(2000000)
n := hexutil.Uint64(num.Uint64())
spec.Params.EIP145Transition = n
spec.Params.EIP1014Transition = n
spec.Params.EIP1052Transition = n
spec.Params.EIP1283Transition = n
}
func (spec *parityChainSpec) setConstantinopleFix(num *big.Int) {
spec.Params.EIP1283DisableTransition = hexutil.Uint64(num.Uint64())
}
func (spec *parityChainSpec) setIstanbul(num *big.Int) {
spec.Params.EIP1344Transition = hexutil.Uint64(num.Uint64())
spec.Params.EIP1884Transition = hexutil.Uint64(num.Uint64())
spec.Params.EIP2028Transition = hexutil.Uint64(num.Uint64())
spec.Params.EIP1283ReenableTransition = hexutil.Uint64(num.Uint64())
}
// pyEthereumGenesisSpec represents the genesis specification format used by the
// Python Ethereum implementation.
type pyEthereumGenesisSpec struct {
Nonce types.BlockNonce `json:"nonce"`
Timestamp hexutil.Uint64 `json:"timestamp"`
ExtraData hexutil.Bytes `json:"extraData"`
GasLimit hexutil.Uint64 `json:"gasLimit"`
Difficulty *hexutil.Big `json:"difficulty"`
Mixhash common.Hash `json:"mixhash"`
Coinbase common.Address `json:"coinbase"`
Alloc core.GenesisAlloc `json:"alloc"`
ParentHash common.Hash `json:"parentHash"`
}
// newPyEthereumGenesisSpec converts a go-ethereum genesis block into a Parity specific
// chain specification format.
func newPyEthereumGenesisSpec(network string, genesis *core.Genesis) (*pyEthereumGenesisSpec, error) {
// Only ethash is currently supported between go-ethereum and pyethereum
if genesis.Config.Ethash == nil {
return nil, errors.New("unsupported consensus engine")
}
spec := &pyEthereumGenesisSpec{
Nonce: types.EncodeNonce(genesis.Nonce),
Timestamp: (hexutil.Uint64)(genesis.Timestamp),
ExtraData: genesis.ExtraData,
GasLimit: (hexutil.Uint64)(genesis.GasLimit),
Difficulty: (*hexutil.Big)(genesis.Difficulty),
Mixhash: genesis.Mixhash,
Coinbase: genesis.Coinbase,
Alloc: genesis.Alloc,
ParentHash: genesis.ParentHash,
}
return spec, nil
}
cmd/puppeth/genesis_test.go deleted 100644 → 0
View file @ 89b138cf
// Copyright 2018 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 main
import (
"bytes"
"encoding/json"
"os"
"reflect"
"strings"
"testing"
"github.com/davecgh/go-spew/spew"
"github.com/ethereum/go-ethereum/core"
)
// Tests the go-ethereum to Aleth chainspec conversion for the Stureby testnet.
func TestAlethSturebyConverter(t *testing.T) {
blob, err := os.ReadFile("testdata/stureby_geth.json")
if err != nil {
t.Fatalf("could not read file: %v", err)
}
var genesis core.Genesis
if err := json.Unmarshal(blob, &genesis); err != nil {
t.Fatalf("failed parsing genesis: %v", err)
}
spec, err := newAlethGenesisSpec("stureby", &genesis)
if err != nil {
t.Fatalf("failed creating chainspec: %v", err)
}
expBlob, err := os.ReadFile("testdata/stureby_aleth.json")
if err != nil {
t.Fatalf("could not read file: %v", err)
}
expspec := &alethGenesisSpec{}
if err := json.Unmarshal(expBlob, expspec); err != nil {
t.Fatalf("failed parsing genesis: %v", err)
}
if !reflect.DeepEqual(expspec, spec) {
t.Errorf("chainspec mismatch")
c := spew.ConfigState{
DisablePointerAddresses: true,
SortKeys: true,
}
exp := strings.Split(c.Sdump(expspec), "\n")
got := strings.Split(c.Sdump(spec), "\n")
for i := 0; i < len(exp) && i < len(got); i++ {
if exp[i] != got[i] {
t.Logf("got: %v\nexp: %v\n", exp[i], got[i])
}
}
}
}
// Tests the go-ethereum to Parity chainspec conversion for the Stureby testnet.
func TestParitySturebyConverter(t *testing.T) {
blob, err := os.ReadFile("testdata/stureby_geth.json")
if err != nil {
t.Fatalf("could not read file: %v", err)
}
var genesis core.Genesis
if err := json.Unmarshal(blob, &genesis); err != nil {
t.Fatalf("failed parsing genesis: %v", err)
}
spec, err := newParityChainSpec("stureby", &genesis, []string{})
if err != nil {
t.Fatalf("failed creating chainspec: %v", err)
}
enc, err := json.MarshalIndent(spec, "", " ")
if err != nil {
t.Fatalf("failed encoding chainspec: %v", err)
}
expBlob, err := os.ReadFile("testdata/stureby_parity.json")
if err != nil {
t.Fatalf("could not read file: %v", err)
}
if !bytes.Equal(expBlob, enc) {
t.Fatalf("chainspec mismatch")
}
}
cmd/puppeth/module_dashboard.go
View file @ b214c499
......@@ -18,7 +18,6 @@ package main
import (
"bytes"
"encoding/json"
"fmt"
"html/template"
"math/rand"
......@@ -582,36 +581,6 @@ func deployDashboard(client *sshClient, network string, conf *config, config *da
// Marshal the genesis spec files for go-ethereum and all the other clients
genesis, _ := conf.Genesis.MarshalJSON()
files[filepath.Join(workdir, network+".json")] = genesis
if conf.Genesis.Config.Ethash != nil {
cppSpec, err := newAlethGenesisSpec(network, conf.Genesis)
if err != nil {
return nil, err
}
cppSpecJSON, _ := json.Marshal(cppSpec)
files[filepath.Join(workdir, network+"-cpp.json")] = cppSpecJSON
harmonySpecJSON, _ := conf.Genesis.MarshalJSON()
files[filepath.Join(workdir, network+"-harmony.json")] = harmonySpecJSON
paritySpec, err := newParityChainSpec(network, conf.Genesis, conf.bootnodes)
if err != nil {
return nil, err
}
paritySpecJSON, _ := json.Marshal(paritySpec)
files[filepath.Join(workdir, network+"-parity.json")] = paritySpecJSON
pyethSpec, err := newPyEthereumGenesisSpec(network, conf.Genesis)
if err != nil {
return nil, err
}
pyethSpecJSON, _ := json.Marshal(pyethSpec)
files[filepath.Join(workdir, network+"-python.json")] = pyethSpecJSON
} else {
for _, client := range []string{"cpp", "harmony", "parity", "python"} {
files[filepath.Join(workdir, network+"-"+client+".json")] = []byte{}
}
}
files[filepath.Join(workdir, "puppeth.png")] = dashboardMascot
// Upload the deployment files to the remote server (and clean up afterwards)
......
cmd/puppeth/wizard_genesis.go
View file @ b214c499
......@@ -250,8 +250,8 @@ func (w *wizard) manageGenesis() {
case "2":
// Save whatever genesis configuration we currently have
fmt.Println()
fmt.Printf("Which folder to save the genesis specs into? (default = current)\n")
fmt.Printf(" Will create %s.json, %s-aleth.json, %s-harmony.json, %s-parity.json\n", w.network, w.network, w.network, w.network)
fmt.Printf("Which folder to save the genesis spec into? (default = current)\n")
fmt.Printf(" Will create %s.json\n", w.network)
folder := w.readDefaultString(".")
if err := os.MkdirAll(folder, 0755); err != nil {
......@@ -268,21 +268,6 @@ func (w *wizard) manageGenesis() {
}
log.Info("Saved native genesis chain spec", "path", gethJson)
// Export the genesis spec used by Aleth (formerly C++ Ethereum)
if spec, err := newAlethGenesisSpec(w.network, w.conf.Genesis); err != nil {
log.Error("Failed to create Aleth chain spec", "err", err)
} else {
saveGenesis(folder, w.network, "aleth", spec)
}
// Export the genesis spec used by Parity
if spec, err := newParityChainSpec(w.network, w.conf.Genesis, []string{}); err != nil {
log.Error("Failed to create Parity chain spec", "err", err)
} else {
saveGenesis(folder, w.network, "parity", spec)
}
// Export the genesis spec used by Harmony (formerly EthereumJ)
saveGenesis(folder, w.network, "harmony", w.conf.Genesis)
case "3":
// Make sure we don't have any services running
if len(w.conf.servers()) > 0 {
......@@ -298,15 +283,3 @@ func (w *wizard) manageGenesis() {
return
}
}
// saveGenesis JSON encodes an arbitrary genesis spec into a pre-defined file.
func saveGenesis(folder, network, client string, spec interface{}) {
path := filepath.Join(folder, fmt.Sprintf("%s-%s.json", network, client))
out, _ := json.MarshalIndent(spec, "", " ")
if err := os.WriteFile(path, out, 0644); err != nil {
log.Error("Failed to save genesis file", "client", client, "err", err)
return
}
log.Info("Saved genesis chain spec", "client", client, "path", path)
}
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