Merge pull request #1248 from MetaMask/i1234-HardGasLimits-BrowserForm
Hard gas limits browser formfeature/default_network_editable
Dan Finlay
8 years ago
committed by
GitHub
commit
393c7faf28
@ -1,344 +0,0 @@ |
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const Component = require('react').Component |
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const h = require('react-hyperscript') |
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const inherits = require('util').inherits |
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const extend = require('xtend') |
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const ethUtil = require('ethereumjs-util') |
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const BN = ethUtil.BN |
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|
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const MiniAccountPanel = require('./mini-account-panel') |
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const EthBalance = require('./eth-balance') |
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const util = require('../util') |
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const addressSummary = util.addressSummary |
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const nameForAddress = require('../../lib/contract-namer') |
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const HexInput = require('./hex-as-decimal-input') |
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module.exports = PendingTxDetails |
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inherits(PendingTxDetails, Component) |
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function PendingTxDetails () { |
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Component.call(this) |
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} |
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const PTXP = PendingTxDetails.prototype |
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PTXP.render = function () { |
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var props = this.props |
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var state = this.state || {} |
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var txData = state.txMeta || props.txData |
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var txParams = txData.txParams || {} |
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var address = txParams.from || props.selectedAddress |
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var identity = props.identities[address] || { address: address } |
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var account = props.accounts[address] |
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var balance = account ? account.balance : '0x0' |
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const gas = (state.gas === undefined) ? txParams.gas : state.gas |
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const gasPrice = (state.gasPrice === undefined) ? txData.gasPrice : state.gasPrice |
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var txFee = state.txFee || txData.txFee || '' |
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var maxCost = state.maxCost || txData.maxCost || '' |
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var dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0 |
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var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons |
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log.debug(`rendering gas: ${gas}, gasPrice: ${gasPrice}, txFee: ${txFee}, maxCost: ${maxCost}`) |
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return ( |
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h('div', [ |
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h('.flex-row.flex-center', { |
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style: { |
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maxWidth: '100%', |
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}, |
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}, [ |
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|
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h(MiniAccountPanel, { |
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imageSeed: address, |
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imageifyIdenticons: imageify, |
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picOrder: 'right', |
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}, [ |
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Bold, Montserrat, sans-serif', |
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}, |
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}, identity.name), |
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Light, Montserrat, sans-serif', |
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}, |
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}, addressSummary(address, 6, 4, false)), |
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|
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Light, Montserrat, sans-serif', |
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}, |
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}, [ |
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h(EthBalance, { |
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value: balance, |
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inline: true, |
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labelColor: '#F7861C', |
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}), |
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]), |
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]), |
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forwardCarrat(), |
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this.miniAccountPanelForRecipient(), |
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]), |
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h('style', ` |
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.table-box { |
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margin: 7px 0px 0px 0px; |
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width: 100%; |
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} |
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.table-box .row { |
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margin: 0px; |
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background: rgb(236,236,236); |
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display: flex; |
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justify-content: space-between; |
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font-family: Montserrat Light, sans-serif; |
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font-size: 13px; |
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padding: 5px 25px; |
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} |
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.table-box .row .value { |
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font-family: Montserrat Regular; |
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} |
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`),
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h('.table-box', [ |
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// Ether Value
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// Currently not customizable, but easily modified
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// in the way that gas and gasLimit currently are.
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h('.row', [ |
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h('.cell.label', 'Amount'), |
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h(EthBalance, { value: txParams.value }), |
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]), |
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// Gas Limit (customizable)
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h('.cell.row', [ |
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h('.cell.label', 'Gas Limit'), |
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h('.cell.value', { |
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}, [ |
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h(HexInput, { |
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value: gas, |
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suffix: 'UNITS', |
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style: { |
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position: 'relative', |
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top: '5px', |
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}, |
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onChange: (newHex) => { |
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log.info(`Gas limit changed to ${newHex}`) |
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this.setState({ gas: newHex }) |
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}, |
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}), |
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]), |
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]), |
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// Gas Price (customizable)
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h('.cell.row', [ |
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h('.cell.label', 'Gas Price'), |
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h('.cell.value', { |
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}, [ |
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h(HexInput, { |
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value: gasPrice, |
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suffix: 'WEI', |
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style: { |
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position: 'relative', |
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top: '5px', |
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}, |
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onChange: (newHex) => { |
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log.info(`Gas price changed to: ${newHex}`) |
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this.setState({ gasPrice: newHex }) |
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}, |
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}), |
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]), |
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]), |
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|
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// Max Transaction Fee (calculated)
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h('.cell.row', [ |
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h('.cell.label', 'Max Transaction Fee'), |
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h(EthBalance, { value: txFee.toString(16) }), |
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]), |
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h('.cell.row', { |
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style: { |
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fontFamily: 'Montserrat Regular', |
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background: 'white', |
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padding: '10px 25px', |
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}, |
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}, [ |
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h('.cell.label', 'Max Total'), |
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h('.cell.value', { |
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style: { |
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display: 'flex', |
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alignItems: 'center', |
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}, |
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}, [ |
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h(EthBalance, { |
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value: maxCost.toString(16), |
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inline: true, |
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labelColor: 'black', |
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fontSize: '16px', |
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}), |
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]), |
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]), |
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|
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// Data size row:
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h('.cell.row', { |
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style: { |
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background: '#f7f7f7', |
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paddingBottom: '0px', |
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}, |
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}, [ |
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h('.cell.label'), |
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h('.cell.value', { |
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style: { |
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fontFamily: 'Montserrat Light', |
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fontSize: '11px', |
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}, |
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}, `Data included: ${dataLength} bytes`), |
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]), |
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]), // End of Table
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]) |
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) |
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} |
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PTXP.miniAccountPanelForRecipient = function () { |
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var props = this.props |
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var txData = props.txData |
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var txParams = txData.txParams || {} |
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var isContractDeploy = !('to' in txParams) |
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var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons |
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// If it's not a contract deploy, send to the account
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if (!isContractDeploy) { |
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return h(MiniAccountPanel, { |
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imageSeed: txParams.to, |
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imageifyIdenticons: imageify, |
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picOrder: 'left', |
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}, [ |
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Bold, Montserrat, sans-serif', |
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}, |
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}, nameForAddress(txParams.to, props.identities)), |
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Light, Montserrat, sans-serif', |
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}, |
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}, addressSummary(txParams.to, 6, 4, false)), |
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]) |
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} else { |
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return h(MiniAccountPanel, { |
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imageifyIdenticons: imageify, |
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picOrder: 'left', |
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}, [ |
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h('span.font-small', { |
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style: { |
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fontFamily: 'Montserrat Bold, Montserrat, sans-serif', |
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}, |
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}, 'New Contract'), |
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]) |
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} |
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} |
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PTXP.componentDidUpdate = function (prevProps, previousState) { |
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log.debug(`pending-tx-details componentDidUpdate`) |
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const state = this.state || {} |
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const prevState = previousState || {} |
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const { gas, gasPrice } = state |
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// Only if gas or gasPrice changed:
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if (!prevState || |
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(gas !== prevState.gas || |
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gasPrice !== prevState.gasPrice)) { |
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log.debug(`recalculating gas since prev state change: ${JSON.stringify({ prevState, state })}`) |
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this.calculateGas() |
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} |
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} |
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PTXP.calculateGas = function () { |
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const txMeta = this.gatherParams() |
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log.debug(`pending-tx-details calculating gas for ${JSON.stringify(txMeta)}`) |
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var txParams = txMeta.txParams |
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var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txMeta.estimatedGas), 16) |
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var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16) |
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var txFee = gasCost.mul(gasPrice) |
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var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16) |
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var maxCost = txValue.add(txFee) |
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const txFeeHex = '0x' + txFee.toString('hex') |
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const maxCostHex = '0x' + maxCost.toString('hex') |
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const gasPriceHex = '0x' + gasPrice.toString('hex') |
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txMeta.txFee = txFeeHex |
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txMeta.maxCost = maxCostHex |
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txMeta.txParams.gasPrice = gasPriceHex |
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this.setState({ |
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txFee: '0x' + txFee.toString('hex'), |
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maxCost: '0x' + maxCost.toString('hex'), |
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}) |
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if (this.props.onTxChange) { |
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this.props.onTxChange(txMeta) |
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} |
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} |
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PTXP.resetGasFields = function () { |
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log.debug(`pending-tx-details#resetGasFields`) |
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const txData = this.props.txData |
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this.setState({ |
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gas: txData.txParams.gas, |
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gasPrice: txData.gasPrice, |
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}) |
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} |
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// After a customizable state value has been updated,
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PTXP.gatherParams = function () { |
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log.debug(`pending-tx-details#gatherParams`) |
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const props = this.props |
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const state = this.state || {} |
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const txData = state.txData || props.txData |
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const txParams = txData.txParams |
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const gas = state.gas || txParams.gas |
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const gasPrice = state.gasPrice || txParams.gasPrice |
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const resultTx = extend(txParams, { |
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gas, |
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gasPrice, |
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}) |
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const resultTxMeta = extend(txData, { |
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txParams: resultTx, |
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}) |
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log.debug(`UI has computed tx params ${JSON.stringify(resultTx)}`) |
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return resultTxMeta |
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} |
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PTXP.verifyGasParams = function () { |
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// We call this in case the gas has not been modified at all
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if (!this.state) { return true } |
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return this._notZeroOrEmptyString(this.state.gas) && this._notZeroOrEmptyString(this.state.gasPrice) |
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} |
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PTXP._notZeroOrEmptyString = function (obj) { |
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return obj !== '' && obj !== '0x0' |
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} |
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function forwardCarrat () { |
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return ( |
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h('img', { |
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src: 'images/forward-carrat.svg', |
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style: { |
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padding: '5px 6px 0px 10px', |
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height: '37px', |
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}, |
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}) |
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) |
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} |
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