poanetwork
/
poa-dapps-keys-generation
mirror of https://github.com/poanetwork/poa-dapps-keys-generation.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

check if no metamask

This commit is contained in:
Roman Storm 2017-12-06 23:11:01 -08:00
parent 53af9d9824
commit 9e43e34929
2 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/App.js
View File

@ -25,7 +25,8 @@ class App extends Component {
this.onClick = this.onClick.bind(this); this.onClick = this.onClick.bind(this);
this.state = { this.state = {
web3Config: {}, web3Config: {},
mining: null mining: null,
isDisabledBtn: false
} }
this.keysManager = null; this.keysManager = null;
getWeb3().then((web3Config) => { getWeb3().then((web3Config) => {
@ -35,6 +36,7 @@ class App extends Component {
}); });
}).catch((error) => { }).catch((error) => {
if(error.msg){ if(error.msg){
this.setState({isDisabledBtn: true});
swal({ swal({
icon: 'warning', icon: 'warning',
title: 'Warning', title: 'Warning',
@ -49,7 +51,6 @@ class App extends Component {
const isValid = await this.keysManager.isInitialKeyValid(initialKey); const isValid = await this.keysManager.isInitialKeyValid(initialKey);
console.log(isValid); console.log(isValid);
if(Number(isValid) !== 1){ if(Number(isValid) !== 1){
this.setState({loading: false})
swal("Warning!", "The key is not valid initial Key! Please make sure you have loaded correct initial key in metamask", "warning"); swal("Warning!", "The key is not valid initial Key! Please make sure you have loaded correct initial key in metamask", "warning");
return; return;
} }
@ -100,7 +101,7 @@ class App extends Component {
Please proceed with care, don't lose your keys and follow instructions. Please proceed with care, don't lose your keys and follow instructions.
</h2> </h2>
<div className="create-keys-button-container"> <div className="create-keys-button-container">
<button className="create-keys-button" onClick={this.onClick}>Generate keys</button> <button className="create-keys-button" onClick={this.onClick} disabled={this.state.isDisabledBtn}>Generate keys</button>
</div> </div>
</div>) </div>)

8
src/keysManager.js
View File

@ -2,10 +2,12 @@ import KeysManagerAbi from './keysManagerAbi.json'
import Web3 from 'web3'; import Web3 from 'web3';
import addressGenerator from './addressGenerator'; import addressGenerator from './addressGenerator';
let web3_10 = new Web3(window.web3.currentProvider);
export default class KeysManager { export default class KeysManager {
constructor({web3}){ constructor(){
this.keysInstance = new web3_10.eth.Contract(KeysManagerAbi, '0x758492834ed6454f41d6d3d6b73d6e46d4555429'); if(window.web3.currentProvider){
let web3_10 = new Web3(window.web3.currentProvider);
this.keysInstance = new web3_10.eth.Contract(KeysManagerAbi, '0x758492834ed6454f41d6d3d6b73d6e46d4555429');
}
} }
async isInitialKeyValid(initialKey) { async isInitialKeyValid(initialKey) {
return await this.keysInstance.methods.initialKeys(initialKey).call(); return await this.keysInstance.methods.initialKeys(initialKey).call();