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Fix/use etherjs specific imports #15461

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Merged
merged 6 commits into from
Jan 24, 2023
+1,177 −1,182
Merged

Fix/use etherjs specific imports #15461

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558d7c2
replace ethers with submodules
adonesky1 Jan 19, 2023
77d0b0d
update yarn lock
adonesky1 Jan 19, 2023
3bee27c
lavamoat policy file updates
adonesky1 Jan 19, 2023
d3bdcf3
update policy files after rebase
adonesky1 Jan 23, 2023
cbe7652
remove unnecessary web3provider instances
adonesky1 Jan 23, 2023
eb4d944
Merge branch 'develop' into fix/use-etherjs-specific-imports
adonesky1 Jan 23, 2023
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4 changes: 2 additions & 2 deletions app/scripts/controllers/ens/ens.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { ethers } from 'ethers';
import { Web3Provider } from '@ethersproject/providers';
import ensNetworkMap from 'ethereum-ens-network-map';
import { NETWORK_ID_TO_ETHERS_NETWORK_NAME_MAP } from '../../../../shared/constants/network';

Expand All @@ -10,7 +10,7 @@ export default class Ens {
constructor({ network, provider } = {}) {
const networkName = NETWORK_ID_TO_ETHERS_NETWORK_NAME_MAP[network];
const ensAddress = ensNetworkMap[network];
const ethProvider = new ethers.providers.Web3Provider(provider, {
const ethProvider = new Web3Provider(provider, {
chainId: parseInt(network, 10),
name: networkName,
ensAddress,
Expand Down
2 changes: 0 additions & 2 deletions app/scripts/controllers/preferences.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
import { ObservableStore } from '@metamask/obs-store';
import { normalize as normalizeAddress } from 'eth-sig-util';
import { ethers } from 'ethers';
import { IPFS_DEFAULT_GATEWAY_URL } from '../../../shared/constants/network';
import { isPrefixedFormattedHexString } from '../../../shared/modules/network.utils';
import { LedgerTransportTypes } from '../../../shared/constants/hardware-wallets';
Expand Down Expand Up @@ -72,7 +71,6 @@ export default class PreferencesController {
};

this.network = opts.network;
this.ethersProvider = new ethers.providers.Web3Provider(opts.provider);
this.store = new ObservableStore(initState);
this.store.setMaxListeners(12);
this.openPopup = opts.openPopup;
Expand Down
13 changes: 5 additions & 8 deletions app/scripts/controllers/swaps.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import { ethers } from 'ethers';
import { Web3Provider } from '@ethersproject/providers';
import { Contract } from '@ethersproject/contracts';
import log from 'loglevel';
import BigNumber from 'bignumber.js';
import { ObservableStore } from '@metamask/obs-store';
Expand Down Expand Up @@ -134,12 +135,12 @@ export default class SwapsController {

this.indexOfNewestCallInFlight = 0;

this.ethersProvider = new ethers.providers.Web3Provider(provider);
this.ethersProvider = new Web3Provider(provider);
this._currentNetwork = networkController.store.getState().network;
networkController.on(NETWORK_EVENTS.NETWORK_DID_CHANGE, (network) => {
if (network !== 'loading' && network !== this._currentNetwork) {
this._currentNetwork = network;
this.ethersProvider = new ethers.providers.Web3Provider(provider);
this.ethersProvider = new Web3Provider(provider);
}
});
}
Expand Down Expand Up @@ -891,11 +892,7 @@ export default class SwapsController {
}

async _getERC20Allowance(contractAddress, walletAddress, chainId) {
const contract = new ethers.Contract(
contractAddress,
abi,
this.ethersProvider,
);
const contract = new Contract(contractAddress, abi, this.ethersProvider);
return await contract.allowance(
walletAddress,
SWAPS_CHAINID_CONTRACT_ADDRESS_MAP[chainId],
Expand Down
20 changes: 10 additions & 10 deletions app/scripts/controllers/swaps.test.js
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
import { strict as assert } from 'assert';
import sinon from 'sinon';

import { ethers } from 'ethers';
import { BigNumber } from '@ethersproject/bignumber';
import { mapValues } from 'lodash';
import BigNumber from 'bignumber.js';
import BigNumberjs from 'bignumber.js';
import { CHAIN_IDS, NETWORK_IDS } from '../../../shared/constants/network';
import { ETH_SWAPS_TOKEN_OBJECT } from '../../../shared/constants/swaps';
import { createTestProviderTools } from '../../../test/stub/provider';
Expand Down Expand Up @@ -373,7 +373,7 @@ describe('SwapsController', function () {
assert.strictEqual(gasEstimate, bufferedGasLimit);
assert.strictEqual(
gasEstimateWithRefund,
`0x${new BigNumber(maxGas, 10)
`0x${new BigNumberjs(maxGas, 10)
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Could we just use the ethers version of BigNumber here too? And get rid of bignumber.js here?

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It will cause a test to fail because ethers BigNumber adds 0 when we covert to hex value.
image

.minus(estimatedRefund, 10)
.toString(16)}`,
);
Expand Down Expand Up @@ -667,7 +667,7 @@ describe('SwapsController', function () {
// Make it so approval is not required
sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(1));
.resolves(BigNumber.from(1));

const [newQuotes] = await swapsController.fetchAndSetQuotes(
MOCK_FETCH_PARAMS,
Expand Down Expand Up @@ -711,7 +711,7 @@ describe('SwapsController', function () {
// Make it so approval is not required
const allowanceStub = sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(1));
.resolves(BigNumber.from(1));

await swapsController.fetchAndSetQuotes(
MOCK_FETCH_PARAMS,
Expand All @@ -734,7 +734,7 @@ describe('SwapsController', function () {
// Ensure approval is required
sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(0));
.resolves(BigNumber.from(0));

const timedoutGasReturnResult = { gasLimit: 1000000 };
const timedoutGasReturnStub = sandbox
Expand All @@ -759,7 +759,7 @@ describe('SwapsController', function () {
// Make it so approval is not required
sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(1));
.resolves(BigNumber.from(1));

const [newQuotes, topAggId] = await swapsController.fetchAndSetQuotes(
MOCK_FETCH_PARAMS,
Expand All @@ -777,7 +777,7 @@ describe('SwapsController', function () {
const bestQuote = {
...getMockQuotes()[TEST_AGG_ID_1],
aggregator: bestAggId,
destinationAmount: ethers.BigNumber.from(
destinationAmount: BigNumber.from(
getMockQuotes()[TEST_AGG_ID_1].destinationAmount,
)
.add((100e18).toString())
Expand All @@ -789,7 +789,7 @@ describe('SwapsController', function () {
// Make it so approval is not required
sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(1));
.resolves(BigNumber.from(1));

const [newQuotes, topAggId] = await swapsController.fetchAndSetQuotes(
MOCK_FETCH_PARAMS,
Expand All @@ -806,7 +806,7 @@ describe('SwapsController', function () {
// Make it so approval is not required
sandbox
.stub(swapsController, '_getERC20Allowance')
.resolves(ethers.BigNumber.from(1));
.resolves(BigNumber.from(1));

swapsController.getTokenRatesState = () => ({
contractExchangeRates: {},
Expand Down
10 changes: 5 additions & 5 deletions app/scripts/lib/account-tracker.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,8 @@ import EthQuery from 'eth-query';
import { ObservableStore } from '@metamask/obs-store';
import log from 'loglevel';
import pify from 'pify';
import { ethers } from 'ethers';
import { Web3Provider } from '@ethersproject/providers';
import { Contract } from '@ethersproject/contracts';
import SINGLE_CALL_BALANCES_ABI from 'single-call-balance-checker-abi';
import {
CHAIN_IDS,
Expand Down Expand Up @@ -82,8 +83,6 @@ export default class AccountTracker {
this.preferencesController = opts.preferencesController;
this.onboardingController = opts.onboardingController;

this.ethersProvider = new ethers.providers.Web3Provider(this._provider);

this.onboardingController.store.subscribe(
previousValueComparator(async (prevState, currState) => {
const { completedOnboarding: prevCompletedOnboarding } = prevState;
Expand All @@ -109,6 +108,7 @@ export default class AccountTracker {
}
}, this.onboardingController.store.getState()),
);
this.ethersProvider = new Web3Provider(this._provider);
}

start() {
Expand Down Expand Up @@ -391,9 +391,9 @@ export default class AccountTracker {
newAccounts[address] = { address, balance: null };
}
});
this.ethersProvider = new ethers.providers.Web3Provider(this._provider);
this.ethersProvider = new Web3Provider(this._provider);

const ethContract = await new ethers.Contract(
const ethContract = await new Contract(
deployedContractAddress,
SINGLE_CALL_BALANCES_ABI,
this.ethersProvider,
Expand Down
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