cmd/puppeth: fix dashboard iframes, extend with new services
This commit is contained in:
Péter Szilágyi
@ -28,6 +28,140 @@ import (
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"github.com/ethereum/go-ethereum/params"
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)
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// cppEthereumGenesisSpec represents the genesis specification format used by the
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// C++ Ethereum implementation.
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type cppEthereumGenesisSpec struct {
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SealEngine string `json:"sealEngine"`
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Params struct {
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AccountStartNonce hexutil.Uint64 `json:"accountStartNonce"`
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HomesteadForkBlock hexutil.Uint64 `json:"homesteadForkBlock"`
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EIP150ForkBlock hexutil.Uint64 `json:"EIP150ForkBlock"`
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EIP158ForkBlock hexutil.Uint64 `json:"EIP158ForkBlock"`
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ByzantiumForkBlock hexutil.Uint64 `json:"byzantiumForkBlock"`
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ConstantinopleForkBlock hexutil.Uint64 `json:"constantinopleForkBlock"`
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NetworkID hexutil.Uint64 `json:"networkID"`
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ChainID hexutil.Uint64 `json:"chainID"`
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MaximumExtraDataSize hexutil.Uint64 `json:"maximumExtraDataSize"`
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MinGasLimit hexutil.Uint64 `json:"minGasLimit"`
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MaxGasLimit hexutil.Uint64 `json:"maxGasLimit"`
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GasLimitBoundDivisor *hexutil.Big `json:"gasLimitBoundDivisor"`
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MinimumDifficulty *hexutil.Big `json:"minimumDifficulty"`
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DifficultyBoundDivisor *hexutil.Big `json:"difficultyBoundDivisor"`
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DurationLimit *hexutil.Big `json:"durationLimit"`
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BlockReward *hexutil.Big `json:"blockReward"`
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} `json:"params"`
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Genesis struct {
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Nonce hexutil.Bytes `json:"nonce"`
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Difficulty *hexutil.Big `json:"difficulty"`
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MixHash common.Hash `json:"mixHash"`
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Author common.Address `json:"author"`
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Timestamp hexutil.Uint64 `json:"timestamp"`
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ParentHash common.Hash `json:"parentHash"`
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ExtraData hexutil.Bytes `json:"extraData"`
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GasLimit hexutil.Uint64 `json:"gasLimit"`
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} `json:"genesis"`
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Accounts map[common.Address]*cppEthereumGenesisSpecAccount `json:"accounts"`
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}
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// cppEthereumGenesisSpecAccount is the prefunded genesis account and/or precompiled
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// contract definition.
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type cppEthereumGenesisSpecAccount struct {
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Balance *hexutil.Big `json:"balance"`
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Nonce uint64 `json:"nonce,omitempty"`
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Precompiled *cppEthereumGenesisSpecBuiltin `json:"precompiled,omitempty"`
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}
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// cppEthereumGenesisSpecBuiltin is the precompiled contract definition.
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type cppEthereumGenesisSpecBuiltin struct {
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Name string `json:"name,omitempty"`
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StartingBlock hexutil.Uint64 `json:"startingBlock,omitempty"`
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Linear *cppEthereumGenesisSpecLinearPricing `json:"linear,omitempty"`
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}
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type cppEthereumGenesisSpecLinearPricing struct {
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Base uint64 `json:"base"`
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Word uint64 `json:"word"`
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}
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// newCppEthereumGenesisSpec converts a go-ethereum genesis block into a Parity specific
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// chain specification format.
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func newCppEthereumGenesisSpec(network string, genesis *core.Genesis) (*cppEthereumGenesisSpec, error) {
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// Only ethash is currently supported between go-ethereum and cpp-ethereum
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if genesis.Config.Ethash == nil {
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return nil, errors.New("unsupported consensus engine")
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}
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// Reconstruct the chain spec in Parity's format
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spec := &cppEthereumGenesisSpec{
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SealEngine: "Ethash",
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}
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spec.Params.AccountStartNonce = 0
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spec.Params.HomesteadForkBlock = (hexutil.Uint64)(genesis.Config.HomesteadBlock.Uint64())
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spec.Params.EIP150ForkBlock = (hexutil.Uint64)(genesis.Config.EIP150Block.Uint64())
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spec.Params.EIP158ForkBlock = (hexutil.Uint64)(genesis.Config.EIP158Block.Uint64())
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spec.Params.ByzantiumForkBlock = (hexutil.Uint64)(genesis.Config.ByzantiumBlock.Uint64())
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spec.Params.ConstantinopleForkBlock = (hexutil.Uint64)(math.MaxUint64)
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spec.Params.NetworkID = (hexutil.Uint64)(genesis.Config.ChainId.Uint64())
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spec.Params.ChainID = (hexutil.Uint64)(genesis.Config.ChainId.Uint64())
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spec.Params.MaximumExtraDataSize = (hexutil.Uint64)(params.MaximumExtraDataSize)
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spec.Params.MinGasLimit = (hexutil.Uint64)(params.MinGasLimit.Uint64())
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spec.Params.MaxGasLimit = (hexutil.Uint64)(math.MaxUint64)
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spec.Params.MinimumDifficulty = (*hexutil.Big)(params.MinimumDifficulty)
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spec.Params.DifficultyBoundDivisor = (*hexutil.Big)(params.DifficultyBoundDivisor)
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spec.Params.GasLimitBoundDivisor = (*hexutil.Big)(params.GasLimitBoundDivisor)
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spec.Params.DurationLimit = (*hexutil.Big)(params.DurationLimit)
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spec.Params.BlockReward = (*hexutil.Big)(ethash.FrontierBlockReward)
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spec.Genesis.Nonce = (hexutil.Bytes)(make([]byte, 8))
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binary.LittleEndian.PutUint64(spec.Genesis.Nonce[:], genesis.Nonce)
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spec.Genesis.MixHash = genesis.Mixhash
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spec.Genesis.Difficulty = (*hexutil.Big)(genesis.Difficulty)
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spec.Genesis.Author = genesis.Coinbase
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spec.Genesis.Timestamp = (hexutil.Uint64)(genesis.Timestamp)
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spec.Genesis.ParentHash = genesis.ParentHash
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spec.Genesis.ExtraData = (hexutil.Bytes)(genesis.ExtraData)
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spec.Genesis.GasLimit = (hexutil.Uint64)(genesis.GasLimit)
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spec.Accounts = make(map[common.Address]*cppEthereumGenesisSpecAccount)
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for address, account := range genesis.Alloc {
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spec.Accounts[address] = &cppEthereumGenesisSpecAccount{
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Balance: (*hexutil.Big)(account.Balance),
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Nonce: account.Nonce,
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}
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}
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spec.Accounts[common.BytesToAddress([]byte{1})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "ecrecover", Linear: &cppEthereumGenesisSpecLinearPricing{Base: 3000},
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}
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spec.Accounts[common.BytesToAddress([]byte{2})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "sha256", Linear: &cppEthereumGenesisSpecLinearPricing{Base: 60, Word: 12},
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}
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spec.Accounts[common.BytesToAddress([]byte{3})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "ripemd160", Linear: &cppEthereumGenesisSpecLinearPricing{Base: 600, Word: 120},
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}
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spec.Accounts[common.BytesToAddress([]byte{4})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "identity", Linear: &cppEthereumGenesisSpecLinearPricing{Base: 15, Word: 3},
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}
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if genesis.Config.ByzantiumBlock != nil {
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spec.Accounts[common.BytesToAddress([]byte{5})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "modexp", StartingBlock: (hexutil.Uint64)(genesis.Config.ByzantiumBlock.Uint64()),
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}
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spec.Accounts[common.BytesToAddress([]byte{6})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "alt_bn128_G1_add", StartingBlock: (hexutil.Uint64)(genesis.Config.ByzantiumBlock.Uint64()), Linear: &cppEthereumGenesisSpecLinearPricing{Base: 500},
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}
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spec.Accounts[common.BytesToAddress([]byte{7})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "alt_bn128_G1_mul", StartingBlock: (hexutil.Uint64)(genesis.Config.ByzantiumBlock.Uint64()), Linear: &cppEthereumGenesisSpecLinearPricing{Base: 40000},
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}
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spec.Accounts[common.BytesToAddress([]byte{8})].Precompiled = &cppEthereumGenesisSpecBuiltin{
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Name: "alt_bn128_pairing_product", StartingBlock: (hexutil.Uint64)(genesis.Config.ByzantiumBlock.Uint64()),
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}
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}
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return spec, nil
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}
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// parityChainSpec is the chain specification format used by Parity.
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type parityChainSpec struct {
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Name string `json:"name"`
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@ -206,3 +340,40 @@ func newParityChainSpec(network string, genesis *core.Genesis, bootnodes []strin
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}
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return spec, nil
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}
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// pyEthereumGenesisSpec represents the genesis specification format used by the
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// Python Ethereum implementation.
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type pyEthereumGenesisSpec struct {
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Nonce hexutil.Bytes `json:"nonce"`
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Timestamp hexutil.Uint64 `json:"timestamp"`
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ExtraData hexutil.Bytes `json:"extraData"`
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GasLimit hexutil.Uint64 `json:"gasLimit"`
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Difficulty *hexutil.Big `json:"difficulty"`
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Mixhash common.Hash `json:"mixhash"`
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Coinbase common.Address `json:"coinbase"`
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Alloc core.GenesisAlloc `json:"alloc"`
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ParentHash common.Hash `json:"parentHash"`
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}
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// newPyEthereumGenesisSpec converts a go-ethereum genesis block into a Parity specific
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// chain specification format.
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func newPyEthereumGenesisSpec(network string, genesis *core.Genesis) (*pyEthereumGenesisSpec, error) {
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// Only ethash is currently supported between go-ethereum and pyethereum
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if genesis.Config.Ethash == nil {
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return nil, errors.New("unsupported consensus engine")
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}
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spec := &pyEthereumGenesisSpec{
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Timestamp: (hexutil.Uint64)(genesis.Timestamp),
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ExtraData: genesis.ExtraData,
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GasLimit: (hexutil.Uint64)(genesis.GasLimit),
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Difficulty: (*hexutil.Big)(genesis.Difficulty),
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Mixhash: genesis.Mixhash,
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Coinbase: genesis.Coinbase,
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Alloc: genesis.Alloc,
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ParentHash: genesis.ParentHash,
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}
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spec.Nonce = (hexutil.Bytes)(make([]byte, 8))
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binary.LittleEndian.PutUint64(spec.Nonce[:], genesis.Nonce)
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return spec, nil
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}
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