mirror of
https://github.com/trezor/trezor-wallet
synced 2024-11-24 09:18:09 +00:00
web3 initialization simpler
This commit is contained in:
Szymon Lesisz
parent
5bfb5d39b2
commit
4dc908837a
@ -21,6 +21,7 @@ import type {
|
||||
} from '../flowtype';
|
||||
import type { ContractFactory } from 'web3';
|
||||
|
||||
import type { BigNumber } from 'bignumber.js';
|
||||
import type { Account } from '../reducers/AccountsReducer';
|
||||
import type { PendingTx } from '../reducers/PendingTxReducer';
|
||||
import type { Web3Instance } from '../reducers/Web3Reducer';
|
||||
@ -53,7 +54,7 @@ export type Web3UpdateGasPriceAction = {
|
||||
};
|
||||
|
||||
|
||||
export function init(web3: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
export function init(instance: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
return async (dispatch: Dispatch, getState: GetState): Promise<void> => {
|
||||
|
||||
const { config, ERC20Abi } = getState().localStorage;
|
||||
@ -72,20 +73,20 @@ export function init(web3: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
|
||||
let web3host: string = urls[0];
|
||||
|
||||
if (web3) {
|
||||
const currentHost = web3.currentProvider.host;
|
||||
if (instance) {
|
||||
const currentHost = instance.currentProvider.host;
|
||||
let currentHostIndex: number = urls.indexOf(currentHost);
|
||||
|
||||
if (currentHostIndex + 1 < urls.length) {
|
||||
web3host = urls[currentHostIndex + 1];
|
||||
} else {
|
||||
console.error("TODO: Backend " + network + " not working", web3.currentProvider );
|
||||
console.error("TODO: Backend " + network + " not working", instance.currentProvider );
|
||||
|
||||
dispatch({
|
||||
type: WEB3.CREATE,
|
||||
network,
|
||||
web3,
|
||||
erc20: web3.eth.contract(ERC20Abi),
|
||||
web3: instance,
|
||||
erc20: instance.eth.contract(ERC20Abi),
|
||||
chainId: '0'
|
||||
});
|
||||
|
||||
@ -96,7 +97,7 @@ export function init(web3: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
}
|
||||
|
||||
//const instance = new Web3(window.web3.currentProvider);
|
||||
const instance = new Web3( new Web3.providers.HttpProvider(web3host) );
|
||||
const web3 = new Web3( new Web3.providers.HttpProvider(web3host) );
|
||||
|
||||
// instance = new Web3( new Web3.providers.HttpProvider('https://pyrus2.ubiqscan.io') ); // UBQ
|
||||
//instance = new Web3( new Web3.providers.HttpProvider('https://node.expanse.tech/') ); // EXP
|
||||
@ -106,96 +107,110 @@ export function init(web3: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
//instance = new Web3(new Web3.providers.HttpProvider("https://ropsten.infura.io2/QGyVKozSUEh2YhL4s2G4"));
|
||||
//web3 = new Web3( new Web3.providers.HttpProvider("ws://34.230.234.51:30303") );
|
||||
|
||||
|
||||
// initial check if backend is running
|
||||
|
||||
instance.eth.getGasPrice((error: Error, gasPrice: string) => {
|
||||
if (error) {
|
||||
// try different url
|
||||
dispatch( init(instance, coinIndex) );
|
||||
} else {
|
||||
if (!web3.currentProvider.isConnected()) {
|
||||
// try different url
|
||||
dispatch( init(web3, coinIndex) );
|
||||
return;
|
||||
}
|
||||
|
||||
const erc20 = instance.eth.contract(ERC20Abi);
|
||||
const erc20 = web3.eth.contract(ERC20Abi);
|
||||
|
||||
dispatch({
|
||||
type: WEB3.CREATE,
|
||||
network,
|
||||
web3: instance,
|
||||
erc20,
|
||||
chainId: instance.version.network
|
||||
});
|
||||
|
||||
dispatch({
|
||||
type: WEB3.GAS_PRICE_UPDATED,
|
||||
network,
|
||||
gasPrice
|
||||
});
|
||||
|
||||
|
||||
|
||||
|
||||
// console.log("GET CHAIN", instance.version.network)
|
||||
|
||||
// instance.version.getWhisper((err, shh) => {
|
||||
// console.log("-----whisperrr", error, shh)
|
||||
// })
|
||||
|
||||
|
||||
// const sshFilter = instance.ssh.filter('latest');
|
||||
// sshFilter.watch((error, blockHash) => {
|
||||
// console.warn("SSH", error, blockHash);
|
||||
// });
|
||||
|
||||
//const shh = instance.shh.newIdentity();
|
||||
|
||||
const latestBlockFilter = instance.eth.filter('latest');
|
||||
|
||||
const onBlockMined = async (error: ?Error, blockHash: ?string) => {
|
||||
if (error) {
|
||||
|
||||
window.setTimeout(() => {
|
||||
// try again
|
||||
onBlockMined(new Error("manually_triggered_error"), undefined);
|
||||
}, 30000);
|
||||
}
|
||||
|
||||
if (blockHash) {
|
||||
dispatch({
|
||||
type: WEB3.BLOCK_UPDATED,
|
||||
network,
|
||||
blockHash
|
||||
});
|
||||
}
|
||||
|
||||
// TODO: filter only current device
|
||||
const accounts = getState().accounts.filter(a => a.network === network);
|
||||
for (const addr of accounts) {
|
||||
dispatch( getBalance(addr) );
|
||||
dispatch( getNonce(addr) );
|
||||
}
|
||||
|
||||
const tokens = getState().tokens.filter(t => t.network === network);
|
||||
for (const token of tokens) {
|
||||
dispatch( getTokenBalance(token) );
|
||||
}
|
||||
|
||||
dispatch( getGasPrice(network) );
|
||||
|
||||
const pending = getState().pending.filter(p => p.network === network);
|
||||
for (const tx of pending) {
|
||||
dispatch( getTransactionReceipt(tx) );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
latestBlockFilter.watch(onBlockMined);
|
||||
|
||||
|
||||
// init next coin
|
||||
dispatch( init(instance, coinIndex + 1) );
|
||||
|
||||
}
|
||||
dispatch({
|
||||
type: WEB3.CREATE,
|
||||
network,
|
||||
web3: web3,
|
||||
erc20,
|
||||
chainId: web3.version.network
|
||||
});
|
||||
|
||||
// dispatch({
|
||||
// type: WEB3.GAS_PRICE_UPDATED,
|
||||
// network,
|
||||
// gasPrice
|
||||
// });
|
||||
|
||||
|
||||
|
||||
|
||||
// console.log("GET CHAIN", instance.version.network)
|
||||
|
||||
// instance.version.getWhisper((err, shh) => {
|
||||
// console.log("-----whisperrr", error, shh)
|
||||
// })
|
||||
|
||||
|
||||
// const sshFilter = instance.ssh.filter('latest');
|
||||
// sshFilter.watch((error, blockHash) => {
|
||||
// console.warn("SSH", error, blockHash);
|
||||
// });
|
||||
|
||||
//const shh = instance.shh.newIdentity();
|
||||
|
||||
const latestBlockFilter = web3.eth.filter('latest');
|
||||
|
||||
const onBlockMined = async (error: ?Error, blockHash: ?string) => {
|
||||
if (error) {
|
||||
|
||||
// window.setTimeout(() => {
|
||||
// // try again
|
||||
// onBlockMined(new Error("manually_triggered_error"), undefined);
|
||||
// }, 30000);
|
||||
}
|
||||
|
||||
if (blockHash) {
|
||||
dispatch({
|
||||
type: WEB3.BLOCK_UPDATED,
|
||||
network,
|
||||
blockHash
|
||||
});
|
||||
}
|
||||
|
||||
// TODO: filter only current device
|
||||
const accounts = getState().accounts.filter(a => a.network === network);
|
||||
for (const account of accounts) {
|
||||
const nonce = await getNonceAsync(web3, account.address);
|
||||
if (nonce !== account.nonce) {
|
||||
dispatch({
|
||||
type: ADDRESS.SET_NONCE,
|
||||
address: account.address,
|
||||
network: account.network,
|
||||
nonce
|
||||
});
|
||||
|
||||
dispatch( getBalance(account) );
|
||||
// TODO: check if nonce was updated,
|
||||
// update tokens balance,
|
||||
// update account balance,
|
||||
// update pending transactions
|
||||
}
|
||||
|
||||
// dispatch( getNonce(account) );
|
||||
|
||||
}
|
||||
|
||||
const tokens = getState().tokens.filter(t => t.network === network);
|
||||
for (const token of tokens) {
|
||||
dispatch( getTokenBalance(token) );
|
||||
}
|
||||
|
||||
dispatch( getGasPrice(network) );
|
||||
|
||||
const pending = getState().pending.filter(p => p.network === network);
|
||||
for (const tx of pending) {
|
||||
dispatch( getTransactionReceipt(tx) );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
latestBlockFilter.watch(onBlockMined);
|
||||
|
||||
|
||||
// init next coin
|
||||
dispatch( init(web3, coinIndex + 1) );
|
||||
|
||||
|
||||
// let instance2 = new Web3( new Web3.providers.HttpProvider('https://pyrus2.ubiqscan.io') );
|
||||
// console.log("INIT WEB3", instance, instance2);
|
||||
// instance2.eth.getGasPrice((error, gasPrice) => {
|
||||
@ -205,45 +220,6 @@ export function init(web3: ?Web3, coinIndex: number = 0): AsyncAction {
|
||||
}
|
||||
|
||||
|
||||
// export function initContracts(): AsyncAction {
|
||||
// return async (dispatch: Dispatch, getState: GetState): Promise<void> => {
|
||||
// const { web3, abi, tokens } = getState().web3;
|
||||
|
||||
// const contracts = [];
|
||||
// for (let token of tokens) {
|
||||
// contracts.push({
|
||||
// contract: web3.eth.contract(abi).at(token.address),
|
||||
// name: token.name,
|
||||
// symbol: token.symbol,
|
||||
// decimal: token.decimal
|
||||
// });
|
||||
|
||||
// // web3.eth.contract(abi).at(token.address).balanceOf('0x98ead4bd2fbbb0cf0b49459aa0510ef53faa6cad', (e, r) => {
|
||||
// // console.warn('contrR', e, r.toString(10));
|
||||
// // });
|
||||
// }
|
||||
|
||||
// const contract = web3.eth.contract(abi).at('0x58cda554935e4a1f2acbe15f8757400af275e084');
|
||||
|
||||
// contract.name.call((error, name) => {
|
||||
// if (error) {
|
||||
// // TODO: skip
|
||||
// }
|
||||
// contract.symbol.call((error, symbol) => {
|
||||
// if (error) {
|
||||
// // TODO: skip
|
||||
// }
|
||||
|
||||
// contract.decimals.call((error, decimals) => {
|
||||
// })
|
||||
// });
|
||||
|
||||
|
||||
// })
|
||||
// }
|
||||
// }
|
||||
|
||||
|
||||
export function getGasPrice(network: string): AsyncAction {
|
||||
return async (dispatch: Dispatch, getState: GetState): Promise<void> => {
|
||||
|
||||
@ -271,7 +247,7 @@ export function getBalance(account: Account): AsyncAction {
|
||||
const web3instance = getState().web3.filter(w3 => w3.network === account.network)[0];
|
||||
const web3: Web3 = web3instance.web3;
|
||||
|
||||
web3.eth.getBalance(account.address, (error, balance) => {
|
||||
web3.eth.getBalance(account.address, (error: Error, balance: BigNumber) => {
|
||||
if (!error) {
|
||||
const newBalance: string = web3.fromWei(balance.toString(), 'ether');
|
||||
if (account.balance !== newBalance) {
|
||||
@ -295,8 +271,6 @@ export function getTokenBalance(token: Token): AsyncAction {
|
||||
const web3 = web3instance.web3;
|
||||
const contract = web3instance.erc20.at(token.address);
|
||||
|
||||
console.warn("Get bal", token)
|
||||
|
||||
contract.balanceOf(token.ethAddress, (error: ?Error, balance: ?BigNumber) => {
|
||||
if (balance) {
|
||||
const newBalance: string = balance.dividedBy( Math.pow(10, token.decimals) ).toString();
|
||||
@ -307,8 +281,6 @@ export function getTokenBalance(token: Token): AsyncAction {
|
||||
newBalance
|
||||
));
|
||||
}
|
||||
console.log("BALANCE!", balance, newBalance);
|
||||
|
||||
}
|
||||
});
|
||||
}
|
||||
@ -422,35 +394,34 @@ export const getNonceAsync = (web3: Web3, address: string): Promise<number> => {
|
||||
}
|
||||
|
||||
|
||||
export const getTokenInfoAsync = (erc20: any, address: string): Promise<any> => {
|
||||
export const getTokenInfoAsync = (erc20: ContractFactory, address: string): Promise<any> => {
|
||||
return new Promise((resolve, reject) => {
|
||||
|
||||
const contract = erc20.at(address, (error, res) => {
|
||||
console.warn("callack", error, res)
|
||||
console.warn("callback", error, res)
|
||||
});
|
||||
|
||||
console.warn("AT", contract)
|
||||
const info = {};
|
||||
// TODO: handle errors
|
||||
contract.name.call((e, name) => {
|
||||
if (e) {
|
||||
contract.name.call((error: ?Error, name: ?string) => {
|
||||
if (error) {
|
||||
//resolve(null);
|
||||
//return;
|
||||
}
|
||||
info.name = name;
|
||||
contract.symbol.call((e, symbol) => {
|
||||
if (e) {
|
||||
contract.symbol.call((error: ?Error, symbol: ?string) => {
|
||||
if (error) {
|
||||
resolve(null);
|
||||
return;
|
||||
}
|
||||
info.symbol = symbol;
|
||||
contract.decimals.call((e, decimals) => {
|
||||
if (e) {
|
||||
contract.decimals.call((error: ?Error, decimals: ?BigNumber) => {
|
||||
if (decimals) {
|
||||
info.decimals = decimals.toString();
|
||||
resolve(info);
|
||||
} else {
|
||||
resolve(null);
|
||||
return;
|
||||
}
|
||||
info.decimals = decimals.toString();
|
||||
resolve(info);
|
||||
});
|
||||
})
|
||||
});
|
||||
|
||||
@ -64,11 +64,17 @@ declare module 'web3' {
|
||||
}
|
||||
|
||||
declare export class Contract {
|
||||
name: (callback: (error: Error, name: string) => void) => void;
|
||||
symbol: (callback: (error: Error, symbol: string) => void) => void;
|
||||
decimals: (callback: (error: Error, decimals: BigNumber) => void) => void;
|
||||
balanceOf: (address: string, callback: (error: Error, balance: BigNumber) => void) => void;
|
||||
transfer: any;
|
||||
name: {
|
||||
call: (callback: (error: Error, name: string) => void) => void;
|
||||
},
|
||||
symbol: {
|
||||
call: (callback: (error: Error, symbol: string) => void) => void;
|
||||
},
|
||||
decimals: {
|
||||
call: (callback: (error: Error, decimals: BigNumber) => void) => void;
|
||||
},
|
||||
balanceOf: (address: string, callback: (error: Error, balance: BigNumber) => void) => void,
|
||||
transfer: any,
|
||||
}
|
||||
|
||||
declare export default typeof Web3T;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user