Add store for MethodDecoding (#3821)
* Add Loader to Transactions * Add Method Decoding Store (better fetching of methods) * Load locally stored ABI in MethodDecodingStore * Fixes UI glitches along the way * Linting * Add method decoding from User Contracts
This commit is contained in:
Nicolas Gotchac
Jaco Greeff
parent
22ac80d98f
commit
0cb16ae589
@ -19,6 +19,8 @@ import { isEqual } from 'lodash';
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import { fetchBalances } from './balancesActions';
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import { attachWallets } from './walletActions';
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import MethodDecodingStore from '~/ui/MethodDecoding/methodDecodingStore';
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export function personalAccountsInfo (accountsInfo) {
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const accounts = {};
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const contacts = {};
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@ -41,6 +43,9 @@ export function personalAccountsInfo (accountsInfo) {
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}
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});
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// Load user contracts for Method Decoding
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MethodDecodingStore.loadContracts(contracts);
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return (dispatch) => {
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const data = {
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accountsInfo,
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@ -16,6 +16,7 @@
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import React, { Component, PropTypes } from 'react';
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import { MenuItem } from 'material-ui';
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import { isEqual, pick } from 'lodash';
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import AutoComplete from '../AutoComplete';
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import IdentityIcon from '../../IdentityIcon';
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@ -31,19 +32,20 @@ export default class AddressSelect extends Component {
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}
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static propTypes = {
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disabled: PropTypes.bool,
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onChange: PropTypes.func.isRequired,
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accounts: PropTypes.object,
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allowInput: PropTypes.bool,
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balances: PropTypes.object,
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contacts: PropTypes.object,
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contracts: PropTypes.object,
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wallets: PropTypes.object,
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label: PropTypes.string,
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hint: PropTypes.string,
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disabled: PropTypes.bool,
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error: PropTypes.string,
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value: PropTypes.string,
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hint: PropTypes.string,
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label: PropTypes.string,
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tokens: PropTypes.object,
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onChange: PropTypes.func.isRequired,
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allowInput: PropTypes.bool,
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balances: PropTypes.object
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value: PropTypes.string,
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wallets: PropTypes.object
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}
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state = {
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@ -53,6 +55,9 @@ export default class AddressSelect extends Component {
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value: ''
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}
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// Cache autocomplete items
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items = {}
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entriesFromProps (props = this.props) {
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const { accounts = {}, contacts = {}, contracts = {}, wallets = {} } = props;
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@ -76,6 +81,15 @@ export default class AddressSelect extends Component {
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return { autocompleteEntries, entries };
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}
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shouldComponentUpdate (nextProps, nextState) {
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const keys = [ 'error', 'value' ];
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const prevValues = pick(this.props, keys);
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const nextValues = pick(nextProps, keys);
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return !isEqual(prevValues, nextValues);
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}
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componentWillMount () {
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const { value } = this.props;
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const { entries, autocompleteEntries } = this.entriesFromProps();
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@ -143,14 +157,21 @@ export default class AddressSelect extends Component {
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renderItem = (entry) => {
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const { address, name } = entry;
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return {
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text: name && name.toUpperCase() || address,
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value: this.renderMenuItem(address),
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address
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};
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const _balance = this.getBalance(address);
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const balance = _balance ? _balance.toNumber() : _balance;
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if (!this.items[address] || this.items[address].balance !== balance) {
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this.items[address] = {
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text: name && name.toUpperCase() || address,
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value: this.renderMenuItem(address),
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address, balance
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};
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}
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return this.items[address];
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}
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renderBalance (address) {
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getBalance (address) {
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const { balances = {} } = this.props;
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const balance = balances[address];
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@ -164,7 +185,12 @@ export default class AddressSelect extends Component {
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return null;
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}
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const value = fromWei(ethToken.value);
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return ethToken.value;
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}
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renderBalance (address) {
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const balance = this.getBalance(address);
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const value = fromWei(balance);
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return (
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<div className={ styles.balance }>
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24
js/src/ui/Form/AutoComplete/autocomplete.css
Normal file
24
js/src/ui/Form/AutoComplete/autocomplete.css
Normal file
@ -0,0 +1,24 @@
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/* Copyright 2015, 2016 Ethcore (UK) Ltd.
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/* This file is part of Parity.
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/*
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/* Parity is free software: you can redistribute it and/or modify
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/* it under the terms of the GNU 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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/* Parity 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 General Public License for more details.
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/*
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/* You should have received a copy of the GNU General Public License
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/* along with Parity. If not, see <http://www.gnu.org/licenses/>.
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*/
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.item {
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&:last-child {
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&.divider {
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display: none;
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}
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}
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}
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@ -21,13 +21,18 @@ import { PopoverAnimationVertical } from 'material-ui/Popover';
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import { isEqual } from 'lodash';
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import styles from './autocomplete.css';
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// Hack to prevent "Unknown prop `disableFocusRipple` on <hr> tag" error
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class Divider extends Component {
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static muiName = MUIDivider.muiName;
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render () {
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return (
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<div style={ { margin: '0.25em 0' } }>
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<div
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style={ { margin: '0.25em 0' } }
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className={ [styles.item, styles.divider].join(' ') }
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>
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<MUIDivider style={ { height: 2 } } />
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</div>
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);
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@ -143,11 +148,16 @@ export default class AutoComplete extends Component {
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if (renderItem && typeof renderItem === 'function') {
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item = renderItem(entry);
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// Add the item class to the entry
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const classNames = [ styles.item ].concat(item.value.props.className);
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item.value = React.cloneElement(item.value, { className: classNames.join(' ') });
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} else {
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item = {
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text: entry,
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value: (
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<MenuItem
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className={ styles.item }
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primaryText={ entry }
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/>
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)
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@ -160,6 +170,7 @@ export default class AutoComplete extends Component {
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}
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item.divider = currentDivider;
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item.entry = entry;
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return item;
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}).filter((item) => item !== undefined);
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@ -215,13 +226,8 @@ export default class AutoComplete extends Component {
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return;
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}
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const { entries } = this.props;
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const entriesArray = (entries instanceof Array)
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? entries
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: Object.values(entries);
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const entry = entriesArray[idx];
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const { dataSource } = this.state;
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const { entry } = dataSource[idx];
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this.handleOnChange(entry);
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this.setState({ entry, open: false });
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@ -17,16 +17,14 @@
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import BigNumber from 'bignumber.js';
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import React, { Component, PropTypes } from 'react';
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import { connect } from 'react-redux';
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import { bindActionCreators } from 'redux';
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import CircularProgress from 'material-ui/CircularProgress';
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import Contracts from '~/contracts';
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import { Input, InputAddress } from '../Form';
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import MethodDecodingStore from './methodDecodingStore';
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import styles from './methodDecoding.css';
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const ASCII_INPUT = /^[a-z0-9\s,?;.:/!()-_@'"#]+$/i;
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const CONTRACT_CREATE = '0x60606040';
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const TOKEN_METHODS = {
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'0xa9059cbb': 'transfer(to,value)'
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};
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@ -38,19 +36,17 @@ class MethodDecoding extends Component {
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static propTypes = {
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address: PropTypes.string.isRequired,
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tokens: PropTypes.object,
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token: PropTypes.object,
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transaction: PropTypes.object,
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historic: PropTypes.bool
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}
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state = {
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contractAddress: null,
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method: null,
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methodName: null,
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methodInputs: null,
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methodParams: null,
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methodSignature: null,
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token: null,
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isContract: false,
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isDeploy: false,
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isReceived: false,
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@ -59,14 +55,29 @@ class MethodDecoding extends Component {
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inputType: 'auto'
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}
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componentWillMount () {
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const lookupResult = this.lookup();
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methodDecodingStore = MethodDecodingStore.get(this.context.api);
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if (typeof lookupResult === 'object' && typeof lookupResult.then === 'function') {
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lookupResult.then(() => this.setState({ isLoading: false }));
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} else {
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this.setState({ isLoading: false });
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}
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componentWillMount () {
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const { address, transaction } = this.props;
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this
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.methodDecodingStore
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.lookup(address, transaction)
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.then((lookup) => {
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const newState = {
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methodName: lookup.name,
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methodInputs: lookup.inputs,
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methodParams: lookup.params,
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methodSignature: lookup.signature,
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isContract: lookup.contract,
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isDeploy: lookup.deploy,
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isLoading: false,
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isReceived: lookup.received
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};
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this.setState(newState);
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});
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}
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render () {
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@ -116,7 +127,8 @@ class MethodDecoding extends Component {
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}
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renderAction () {
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const { methodName, methodInputs, methodSignature, token, isDeploy, isReceived, isContract } = this.state;
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const { token } = this.props;
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const { methodName, methodInputs, methodSignature, isDeploy, isReceived, isContract } = this.state;
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if (isDeploy) {
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return this.renderDeploy();
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@ -378,7 +390,7 @@ class MethodDecoding extends Component {
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}
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renderTokenValue (value) {
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const { token } = this.state;
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const { token } = this.props;
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return (
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<span className={ styles.tokenValue }>
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@ -436,96 +448,18 @@ class MethodDecoding extends Component {
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});
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}
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lookup () {
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const { transaction } = this.props;
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if (!transaction) {
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return;
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}
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const { api } = this.context;
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const { address, tokens } = this.props;
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const isReceived = transaction.to === address;
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const contractAddress = isReceived ? transaction.from : transaction.to;
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const input = transaction.input || transaction.data;
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const token = (tokens || {})[contractAddress];
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this.setState({ token, isReceived, contractAddress });
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if (!input || input === '0x') {
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return;
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}
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const { signature, paramdata } = api.util.decodeCallData(input);
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this.setState({ methodSignature: signature, methodParams: paramdata });
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if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
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this.setState({ isDeploy: true });
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return;
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}
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if (contractAddress === '0x') {
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return;
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}
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return api.eth
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.getCode(contractAddress || transaction.creates)
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.then((bytecode) => {
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const isContract = bytecode && /^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(bytecode);
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this.setState({ isContract });
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if (!isContract) {
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return;
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}
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return Contracts.get()
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.signatureReg
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.lookup(signature)
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.then((method) => {
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let methodInputs = null;
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let methodName = null;
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if (method && method.length) {
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const { methodParams } = this.state;
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const abi = api.util.methodToAbi(method);
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methodName = abi.name;
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methodInputs = api.util
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.decodeMethodInput(abi, methodParams)
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.map((value, index) => {
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const type = abi.inputs[index].type;
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return { type, value };
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});
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}
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this.setState({
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method,
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methodName,
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methodInputs,
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bytecode
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});
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});
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})
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.catch((error) => {
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console.warn('lookup', error);
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});
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}
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}
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function mapStateToProps (state) {
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const { tokens } = state.balances;
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function mapStateToProps (initState, initProps) {
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const { tokens } = initState.balances;
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const { address } = initProps;
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return { tokens };
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const token = (tokens || {})[address];
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return () => {
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return { token };
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};
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}
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function mapDispatchToProps (dispatch) {
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return bindActionCreators({}, dispatch);
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}
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export default connect(
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mapStateToProps,
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mapDispatchToProps
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mapStateToProps
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)(MethodDecoding);
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216
js/src/ui/MethodDecoding/methodDecodingStore.js
Normal file
216
js/src/ui/MethodDecoding/methodDecodingStore.js
Normal file
@ -0,0 +1,216 @@
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// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// Parity 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 General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import Contracts from '~/contracts';
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import Abi from '~/abi';
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import * as abis from '~/contracts/abi';
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const CONTRACT_CREATE = '0x60606040';
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let instance = null;
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export default class MethodDecodingStore {
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api = null;
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_isContract = {};
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_methods = {};
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constructor (api, contracts = {}) {
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this.api = api;
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// Load the signatures from the local ABIs
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Object.keys(abis).forEach((abiKey) => {
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this.loadFromAbi(abis[abiKey]);
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});
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this.addContracts(contracts);
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}
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addContracts (contracts = {}) {
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// Load the User defined contracts
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Object.values(contracts).forEach((contract) => {
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if (!contract || !contract.meta || !contract.meta.abi) {
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return;
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}
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this.loadFromAbi(contract.meta.abi);
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});
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}
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loadFromAbi (_abi) {
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const abi = new Abi(_abi);
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abi
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.functions
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.map((f) => ({ sign: f.signature, abi: f.abi }))
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.forEach((mapping) => {
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const sign = (/^0x/.test(mapping.sign) ? '' : '0x') + mapping.sign;
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this._methods[sign] = mapping.abi;
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});
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}
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static get (api, contracts = {}) {
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if (!instance) {
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instance = new MethodDecodingStore(api, contracts);
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}
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// Set API if not set yet
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if (!instance.api) {
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instance.api = api;
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}
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return instance;
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}
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static loadContracts (contracts = {}) {
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if (!instance) {
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// Just create the instance with null API
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MethodDecodingStore.get(null, contracts);
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} else {
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instance.addContracts(contracts);
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}
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}
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/**
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* Looks up a transaction in the context of the given
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* address
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*
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* @param {String} address The address contract
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* @param {Object} transaction The transaction to lookup
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* @return {Promise} The result of the lookup. Resolves with:
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* {
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* contract: Boolean,
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* deploy: Boolean,
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* inputs: Array,
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* name: String,
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* params: Array,
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* received: Boolean,
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* signature: String
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* }
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*/
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lookup (address, transaction) {
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const result = {};
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if (!transaction) {
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return Promise.resolve(result);
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}
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const isReceived = transaction.to === address;
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const contractAddress = isReceived ? transaction.from : transaction.to;
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const input = transaction.input || transaction.data;
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result.received = isReceived;
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// No input, should be a ETH transfer
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if (!input || input === '0x') {
|
||||
return Promise.resolve(result);
|
||||
}
|
||||
|
||||
const { signature, paramdata } = this.api.util.decodeCallData(input);
|
||||
result.signature = signature;
|
||||
result.params = paramdata;
|
||||
|
||||
// Contract deployment
|
||||
if (!signature || signature === CONTRACT_CREATE || transaction.creates) {
|
||||
return Promise.resolve({ ...result, deploy: true });
|
||||
}
|
||||
|
||||
return this
|
||||
.isContract(contractAddress || transaction.creates)
|
||||
.then((isContract) => {
|
||||
result.contract = isContract;
|
||||
|
||||
if (!isContract) {
|
||||
return result;
|
||||
}
|
||||
|
||||
return this
|
||||
.fetchMethodAbi(signature)
|
||||
.then((abi) => {
|
||||
let methodName = null;
|
||||
let methodInputs = null;
|
||||
|
||||
if (abi) {
|
||||
methodName = abi.name;
|
||||
methodInputs = this.api.util
|
||||
.decodeMethodInput(abi, paramdata)
|
||||
.map((value, index) => {
|
||||
const type = abi.inputs[index].type;
|
||||
return { type, value };
|
||||
});
|
||||
}
|
||||
|
||||
return {
|
||||
...result,
|
||||
name: methodName,
|
||||
inputs: methodInputs
|
||||
};
|
||||
});
|
||||
})
|
||||
.catch((error) => {
|
||||
console.warn('lookup', error);
|
||||
});
|
||||
}
|
||||
|
||||
fetchMethodAbi (signature) {
|
||||
if (this._methods[signature] !== undefined) {
|
||||
return Promise.resolve(this._methods[signature]);
|
||||
}
|
||||
|
||||
this._methods[signature] = Contracts.get()
|
||||
.signatureReg
|
||||
.lookup(signature)
|
||||
.then((method) => {
|
||||
let abi = null;
|
||||
|
||||
if (method && method.length) {
|
||||
abi = this.api.util.methodToAbi(method);
|
||||
}
|
||||
|
||||
this._methods[signature] = abi;
|
||||
return this._methods[signature];
|
||||
});
|
||||
|
||||
return Promise.resolve(this._methods[signature]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks (and caches) if the given address is a
|
||||
* Contract or not, from its fetched bytecode
|
||||
*/
|
||||
isContract (contractAddress) {
|
||||
// If zero address, it isn't a contract
|
||||
if (/^(0x)?0*$/.test(contractAddress)) {
|
||||
return Promise.resolve(false);
|
||||
}
|
||||
|
||||
if (this._isContract[contractAddress]) {
|
||||
return Promise.resolve(this._isContract[contractAddress]);
|
||||
}
|
||||
|
||||
this._isContract[contractAddress] = this.api.eth
|
||||
.getCode(contractAddress)
|
||||
.then((bytecode) => {
|
||||
// Is a contract if the address contains *valid* bytecode
|
||||
const _isContract = bytecode && /^(0x)?([0]*[1-9a-f]+[0]*)+$/.test(bytecode);
|
||||
|
||||
this._isContract[contractAddress] = _isContract;
|
||||
return this._isContract[contractAddress];
|
||||
});
|
||||
|
||||
return Promise.resolve(this._isContract[contractAddress]);
|
||||
}
|
||||
|
||||
}
|
||||
@ -19,7 +19,7 @@ import { connect } from 'react-redux';
|
||||
import { bindActionCreators } from 'redux';
|
||||
|
||||
import etherscan from '~/3rdparty/etherscan';
|
||||
import { Container, TxList } from '~/ui';
|
||||
import { Container, TxList, Loading } from '~/ui';
|
||||
|
||||
import styles from './transactions.css';
|
||||
|
||||
@ -60,19 +60,32 @@ class Transactions extends Component {
|
||||
}
|
||||
|
||||
render () {
|
||||
const { address } = this.props;
|
||||
const { hashes } = this.state;
|
||||
|
||||
return (
|
||||
<Container title='transactions'>
|
||||
<TxList
|
||||
address={ address }
|
||||
hashes={ hashes } />
|
||||
{ this.renderTransactionList() }
|
||||
{ this.renderEtherscanFooter() }
|
||||
</Container>
|
||||
);
|
||||
}
|
||||
|
||||
renderTransactionList () {
|
||||
const { address } = this.props;
|
||||
const { hashes, loading } = this.state;
|
||||
|
||||
if (loading) {
|
||||
return (
|
||||
<Loading />
|
||||
);
|
||||
}
|
||||
|
||||
return (
|
||||
<TxList
|
||||
address={ address }
|
||||
hashes={ hashes }
|
||||
/>
|
||||
);
|
||||
}
|
||||
|
||||
renderEtherscanFooter () {
|
||||
const { traceMode } = this.props;
|
||||
|
||||
|
||||
@ -32,6 +32,10 @@
|
||||
flex: 1;
|
||||
flex-direction: row;
|
||||
|
||||
// Fallback for browsers not supporting `calc`
|
||||
min-height: 90vh;
|
||||
min-height: calc(100vh - 8em);
|
||||
|
||||
> * {
|
||||
margin: 0;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user