204 lines
5.8 KiB
JavaScript
204 lines
5.8 KiB
JavaScript
// Copyright 2015-2017 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 } from 'react';
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import { FormattedMessage } from 'react-intl';
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import { connect } from 'react-redux';
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import PropTypes from 'prop-types';
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import GradientBg from '@parity/ui/lib/GradientBg';
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import Input from '@parity/ui/lib/Form/Input';
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import { CompareIcon, ComputerIcon, DashboardIcon, VpnIcon } from '@parity/ui/lib/Icons';
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import styles from './connection.css';
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class Connection extends Component {
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static contextTypes = {
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api: PropTypes.object.isRequired
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}
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static propTypes = {
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isConnected: PropTypes.bool,
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isConnecting: PropTypes.bool,
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needsToken: PropTypes.bool
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}
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state = {
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loading: false,
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token: '',
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validToken: false
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}
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render () {
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const { isConnecting, isConnected, needsToken } = this.props;
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if (!isConnecting && isConnected) {
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return null;
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}
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return (
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<div>
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<div className={ styles.overlay } />
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<div className={ styles.modal }>
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<GradientBg className={ styles.body }>
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<div className={ styles.icons }>
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<div className={ styles.icon }>
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<ComputerIcon className={ styles.svg } />
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</div>
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<div className={ styles.iconSmall }>
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<CompareIcon className={ `${styles.svg} ${styles.pulse}` } />
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</div>
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<div className={ styles.icon }>
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{
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needsToken
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? <VpnIcon className={ styles.svg } />
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: <DashboardIcon className={ styles.svg } />
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}
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</div>
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</div>
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{
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needsToken
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? this.renderSigner()
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: this.renderPing()
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}
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</GradientBg>
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</div>
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</div>
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);
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}
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renderSigner () {
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const { loading, token, validToken } = this.state;
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const { isConnecting, needsToken } = this.props;
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if (needsToken && !isConnecting) {
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return (
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<div className={ styles.info }>
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<div>
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<FormattedMessage
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id='connection.noConnection'
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defaultMessage='Unable to make a connection to the Parity Secure API. To update your secure token or to generate a new one, run: {newToken} and paste the generated token into the space below.'
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values={ {
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newToken: <div className={ styles.console }>parity signer new-token</div>
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} }
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/>
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</div>
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<div className={ styles.timestamp }>
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<FormattedMessage
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id='connection.timestamp'
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defaultMessage='Ensure that both the Parity node and this machine connecting have computer clocks in-sync with each other and with a timestamp server, ensuring both successful token validation and block operations.'
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/>
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</div>
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<div className={ styles.form }>
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<Input
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className={ styles.formInput }
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autoFocus
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disabled={ loading }
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error={
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validToken || (!token || !token.length)
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? null
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: (
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<FormattedMessage
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id='connection.invalidToken'
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defaultMessage='invalid signer token'
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/>
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)
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}
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hint={
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<FormattedMessage
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id='connection.token.hint'
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defaultMessage='Insert the generated token here'
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/>
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}
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onChange={ this.onChangeToken }
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value={ token }
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/>
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</div>
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</div>
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);
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}
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return (
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<div className={ styles.info }>
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<FormattedMessage
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id='connection.connectingAPI'
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defaultMessage='Connecting to the Parity Secure API.'
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/>
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</div>
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);
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}
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renderPing () {
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return (
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<div className={ styles.info }>
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<FormattedMessage
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id='connection.connectingNode'
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defaultMessage='Connecting to the Parity Node. If this informational message persists, please ensure that your Parity node is running and reachable on the network.'
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/>
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</div>
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);
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}
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validateToken = (_token) => {
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const token = _token.trim();
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const validToken = /^[a-zA-Z0-9]{4}(-)?[a-zA-Z0-9]{4}(-)?[a-zA-Z0-9]{4}(-)?[a-zA-Z0-9]{4}$/.test(token);
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return {
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token,
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validToken
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};
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}
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onChangeToken = (event, _token) => {
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const { token, validToken } = this.validateToken(_token || event.target.value);
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this.setState({ token, validToken }, () => {
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validToken && this.setToken();
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});
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}
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setToken = () => {
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const { api } = this.context;
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const { token } = this.state;
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this.setState({ loading: true });
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return api
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.updateToken(token, 0)
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.then((isValid) => {
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this.setState({
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loading: isValid || false,
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validToken: isValid
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});
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});
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}
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}
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function mapStateToProps (state) {
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const { isConnected, isConnecting, needsToken } = state.nodeStatus;
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return {
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isConnected,
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isConnecting,
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needsToken
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};
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}
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export default connect(
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mapStateToProps,
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null
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)(Connection);
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