415 lines
11 KiB
JavaScript
415 lines
11 KiB
JavaScript
// Copyright 2015, 2016 Parity Technologies (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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// 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 React, { Component, PropTypes } from 'react';
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import { connect } from 'react-redux';
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import ActionDoneAll from 'material-ui/svg-icons/action/done-all';
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import ContentClear from 'material-ui/svg-icons/content/clear';
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import { pick } from 'lodash';
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import { BusyStep, CompletedStep, CopyToClipboard, Button, IdentityIcon, Modal, TxHash } from '~/ui';
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import { ERRORS, validateAbi, validateCode, validateName } from '~/util/validation';
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import DetailsStep from './DetailsStep';
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import ParametersStep from './ParametersStep';
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import ErrorStep from './ErrorStep';
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import styles from './deployContract.css';
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import { ERROR_CODES } from '~/api/transport/error';
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const STEPS = {
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CONTRACT_DETAILS: { title: 'contract details' },
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CONTRACT_PARAMETERS: { title: 'contract parameters' },
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DEPLOYMENT: { title: 'deployment', waiting: true },
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COMPLETED: { title: 'completed' }
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};
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class DeployContract extends Component {
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static contextTypes = {
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api: PropTypes.object.isRequired,
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store: PropTypes.object.isRequired
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}
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static propTypes = {
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accounts: PropTypes.object.isRequired,
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onClose: PropTypes.func.isRequired,
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balances: PropTypes.object,
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abi: PropTypes.string,
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code: PropTypes.string,
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readOnly: PropTypes.bool,
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source: PropTypes.string
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};
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static defaultProps = {
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readOnly: false,
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source: ''
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};
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state = {
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abi: '',
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abiError: ERRORS.invalidAbi,
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code: '',
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codeError: ERRORS.invalidCode,
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description: '',
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descriptionError: null,
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fromAddress: Object.keys(this.props.accounts)[0],
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fromAddressError: null,
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name: '',
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nameError: ERRORS.invalidName,
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params: [],
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paramsError: [],
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inputs: [],
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deployState: '',
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deployError: null,
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rejected: false,
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step: 'CONTRACT_DETAILS'
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}
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componentWillMount () {
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const { abi, code } = this.props;
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if (abi && code) {
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this.setState({ abi, code });
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}
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}
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componentWillReceiveProps (nextProps) {
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const { abi, code } = nextProps;
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const newState = {};
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if (abi !== this.props.abi) {
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newState.abi = abi;
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}
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if (code !== this.props.code) {
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newState.code = code;
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}
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if (Object.keys(newState).length) {
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this.setState(newState);
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}
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}
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render () {
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const { step, deployError, rejected, inputs } = this.state;
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const realStep = Object.keys(STEPS).findIndex((k) => k === step);
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const realSteps = deployError || rejected
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? null
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: Object.keys(STEPS)
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.filter((k) => k !== 'CONTRACT_PARAMETERS' || inputs.length > 0)
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.map((k) => STEPS[k]);
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const title = realSteps
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? null
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: (deployError ? 'deployment failed' : 'rejected');
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const waiting = realSteps
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? realSteps.map((s, i) => s.waiting ? i : false).filter((v) => v !== false)
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: null;
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return (
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<Modal
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actions={ this.renderDialogActions() }
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current={ realStep }
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steps={ realSteps ? realSteps.map((s) => s.title) : null }
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title={ title }
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waiting={ waiting }
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visible
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>
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{ this.renderStep() }
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</Modal>
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);
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}
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renderDialogActions () {
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const { deployError, abiError, codeError, nameError, descriptionError, fromAddressError, fromAddress, step } = this.state;
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const isValid = !nameError && !fromAddressError && !descriptionError && !abiError && !codeError;
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const cancelBtn = (
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<Button
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icon={ <ContentClear /> }
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label='Cancel'
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onClick={ this.onClose } />
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);
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const closeBtn = (
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<Button
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icon={ <ContentClear /> }
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label='Close'
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onClick={ this.onClose } />
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);
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const closeBtnOk = (
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<Button
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icon={ <ActionDoneAll /> }
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label='Close'
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onClick={ this.onClose } />
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);
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if (deployError) {
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return closeBtn;
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}
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switch (step) {
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case 'CONTRACT_DETAILS':
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return [
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cancelBtn,
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<Button
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disabled={ !isValid }
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icon={ <IdentityIcon button address={ fromAddress } /> }
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label='Next'
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onClick={ this.onParametersStep } />
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];
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case 'CONTRACT_PARAMETERS':
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return [
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cancelBtn,
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<Button
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icon={ <IdentityIcon button address={ fromAddress } /> }
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label='Create'
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onClick={ this.onDeployStart } />
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];
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case 'DEPLOYMENT':
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return [ closeBtn ];
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case 'COMPLETED':
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return [ closeBtnOk ];
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}
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}
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renderStep () {
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const { accounts, readOnly, balances } = this.props;
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const { address, deployError, step, deployState, txhash, rejected } = this.state;
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if (deployError) {
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return (
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<ErrorStep error={ deployError } />
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);
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}
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if (rejected) {
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return (
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<BusyStep
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title='The deployment has been rejected'
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state='You can safely close this window, the contract deployment will not occur.'
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/>
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);
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}
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switch (step) {
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case 'CONTRACT_DETAILS':
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return (
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<DetailsStep
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{ ...this.state }
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accounts={ accounts }
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balances={ balances }
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readOnly={ readOnly }
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onFromAddressChange={ this.onFromAddressChange }
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onDescriptionChange={ this.onDescriptionChange }
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onNameChange={ this.onNameChange }
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onAbiChange={ this.onAbiChange }
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onCodeChange={ this.onCodeChange }
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onParamsChange={ this.onParamsChange }
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onInputsChange={ this.onInputsChange }
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/>
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);
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case 'CONTRACT_PARAMETERS':
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return (
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<ParametersStep
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{ ...this.state }
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readOnly={ readOnly }
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accounts={ accounts }
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onParamsChange={ this.onParamsChange }
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/>
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);
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case 'DEPLOYMENT':
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const body = txhash
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? <TxHash hash={ txhash } />
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: null;
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return (
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<BusyStep
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title='The deployment is currently in progress'
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state={ deployState }>
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{ body }
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</BusyStep>
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);
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case 'COMPLETED':
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return (
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<CompletedStep>
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<div>Your contract has been deployed at</div>
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<div>
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<CopyToClipboard data={ address } label='copy address to clipboard' />
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<IdentityIcon address={ address } inline center className={ styles.identityicon } />
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<div className={ styles.address }>{ address }</div>
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</div>
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<TxHash hash={ txhash } />
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</CompletedStep>
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);
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}
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}
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onParametersStep = () => {
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const { inputs } = this.state;
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if (inputs.length) {
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return this.setState({ step: 'CONTRACT_PARAMETERS' });
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}
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return this.onDeployStart();
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}
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onDescriptionChange = (description) => {
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this.setState({ description, descriptionError: null });
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}
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onFromAddressChange = (fromAddress) => {
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const { api } = this.context;
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const fromAddressError = api.util.isAddressValid(fromAddress)
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? null
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: 'a valid account as the contract owner needs to be selected';
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this.setState({ fromAddress, fromAddressError });
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}
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onNameChange = (name) => {
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this.setState(validateName(name));
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}
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onParamsChange = (params) => {
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this.setState({ params });
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}
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onInputsChange = (inputs) => {
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this.setState({ inputs });
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}
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onAbiChange = (abi) => {
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const { api } = this.context;
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this.setState(validateAbi(abi, api));
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}
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onCodeChange = (code) => {
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const { api } = this.context;
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this.setState(validateCode(code, api));
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}
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onDeployStart = () => {
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const { api, store } = this.context;
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const { source } = this.props;
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const { abiParsed, code, description, name, params, fromAddress } = this.state;
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const options = {
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data: code,
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from: fromAddress
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};
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this.setState({ step: 'DEPLOYMENT' });
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api
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.newContract(abiParsed)
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.deploy(options, params, this.onDeploymentState)
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.then((address) => {
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return Promise.all([
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api.parity.setAccountName(address, name),
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api.parity.setAccountMeta(address, {
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abi: abiParsed,
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contract: true,
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timestamp: Date.now(),
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deleted: false,
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source,
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description
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})
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])
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.then(() => {
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console.log(`contract deployed at ${address}`);
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this.setState({ step: 'DEPLOYMENT', address });
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});
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})
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.catch((error) => {
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if (error.code === ERROR_CODES.REQUEST_REJECTED) {
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this.setState({ rejected: true });
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return false;
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}
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console.error('error deploying contract', error);
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this.setState({ deployError: error });
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store.dispatch({ type: 'newError', error });
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});
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}
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onDeploymentState = (error, data) => {
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if (error) {
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console.error('onDeploymentState', error);
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return;
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}
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switch (data.state) {
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case 'estimateGas':
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case 'postTransaction':
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this.setState({ deployState: 'Preparing transaction for network transmission' });
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return;
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case 'checkRequest':
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this.setState({ deployState: 'Waiting for confirmation of the transaction in the Parity Secure Signer' });
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return;
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case 'getTransactionReceipt':
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this.setState({ deployState: 'Waiting for the contract deployment transaction receipt', txhash: data.txhash });
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return;
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case 'hasReceipt':
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case 'getCode':
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this.setState({ deployState: 'Validating the deployed contract code' });
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return;
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case 'completed':
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this.setState({ deployState: 'The contract deployment has been completed' });
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return;
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default:
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console.error('Unknow contract deployment state', data);
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return;
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}
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}
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onClose = () => {
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this.props.onClose();
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}
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}
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function mapStateToProps (initState, initProps) {
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const fromAddresses = Object.keys(initProps.accounts);
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return (state) => {
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const balances = pick(state.balances.balances, fromAddresses);
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return { balances };
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};
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}
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export default connect(
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mapStateToProps
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)(DeployContract);
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