mirror of
https://github.com/Instadapp/aave-protocol-v2.git
synced 2024-07-29 21:47:30 +00:00
374 lines
13 KiB
TypeScript
374 lines
13 KiB
TypeScript
import {
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eContractid,
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eEthereumNetwork,
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eNetwork,
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iMultiPoolsAssets,
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IReserveParams,
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tEthereumAddress,
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} from './types';
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import { AaveProtocolDataProvider } from '../types/AaveProtocolDataProvider';
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import { chunk, DRE, getDb, waitForTx } from './misc-utils';
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import {
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getAaveProtocolDataProvider,
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getAToken,
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getATokensAndRatesHelper,
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getFirstSigner,
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getLendingPoolAddressesProvider,
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getLendingPoolConfiguratorProxy,
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getStableAndVariableTokensHelper,
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} from './contracts-getters';
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import { rawInsertContractAddressInDb } from './contracts-helpers';
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import { BigNumber, BigNumberish, Signer } from 'ethers';
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import {
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deployDefaultReserveInterestRateStrategy,
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deployDelegationAwareAToken,
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deployDelegationAwareATokenImpl,
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deployGenericAToken,
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deployGenericATokenImpl,
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deployGenericStableDebtToken,
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deployGenericVariableDebtToken,
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deployStableDebtToken,
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deployVariableDebtToken,
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} from './contracts-deployments';
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import { ZERO_ADDRESS } from './constants';
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import { isZeroAddress } from 'ethereumjs-util';
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import { DefaultReserveInterestRateStrategy, DelegationAwareAToken } from '../types';
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import { config } from 'process';
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export const chooseATokenDeployment = (id: eContractid) => {
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switch (id) {
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case eContractid.AToken:
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return deployGenericAToken;
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case eContractid.DelegationAwareAToken:
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return deployDelegationAwareAToken;
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default:
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throw Error(`Missing aToken deployment script for: ${id}`);
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}
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};
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export const initReservesByHelper = async (
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reservesParams: iMultiPoolsAssets<IReserveParams>,
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tokenAddresses: { [symbol: string]: tEthereumAddress },
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aTokenNamePrefix: string,
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stableDebtTokenNamePrefix: string,
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variableDebtTokenNamePrefix: string,
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symbolPrefix: string,
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admin: tEthereumAddress,
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treasuryAddress: tEthereumAddress,
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incentivesController: tEthereumAddress,
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verify: boolean
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): Promise<BigNumber> => {
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let gasUsage = BigNumber.from('0');
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const stableAndVariableDeployer = await getStableAndVariableTokensHelper();
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const addressProvider = await getLendingPoolAddressesProvider();
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// CHUNK CONFIGURATION
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const initChunks = 4;
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// Initialize variables for future reserves initialization
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let reserveTokens: string[] = [];
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let reserveInitDecimals: string[] = [];
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let reserveSymbols: string[] = [];
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let initInputParams: {
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aTokenImpl: string;
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stableDebtTokenImpl: string;
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variableDebtTokenImpl: string;
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underlyingAssetDecimals: BigNumberish;
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interestRateStrategyAddress: string;
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underlyingAsset: string;
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treasury: string;
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incentivesController: string;
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underlyingAssetName: string;
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aTokenName: string;
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aTokenSymbol: string;
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variableDebtTokenName: string;
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variableDebtTokenSymbol: string;
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stableDebtTokenName: string;
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stableDebtTokenSymbol: string;
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params: string;
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}[] = [];
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let strategyRates: [
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string, // addresses provider
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string,
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string,
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string,
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string,
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string,
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string
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];
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let rateStrategies: Record<string, typeof strategyRates> = {};
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let strategyAddresses: Record<string, tEthereumAddress> = {};
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let strategyAddressPerAsset: Record<string, string> = {};
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let aTokenType: Record<string, string> = {};
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let delegationAwareATokenImplementationAddress = '';
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let aTokenImplementationAddress = '';
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let stableDebtTokenImplementationAddress = '';
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let variableDebtTokenImplementationAddress = '';
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// NOT WORKING ON MATIC, DEPLOYING INDIVIDUAL IMPLs INSTEAD
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// const tx1 = await waitForTx(
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// await stableAndVariableDeployer.initDeployment([ZERO_ADDRESS], ["1"])
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// );
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// console.log(tx1.events);
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// tx1.events?.forEach((event, index) => {
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// stableDebtTokenImplementationAddress = event?.args?.stableToken;
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// variableDebtTokenImplementationAddress = event?.args?.variableToken;
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// rawInsertContractAddressInDb(`stableDebtTokenImpl`, stableDebtTokenImplementationAddress);
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// rawInsertContractAddressInDb(`variableDebtTokenImpl`, variableDebtTokenImplementationAddress);
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// });
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//gasUsage = gasUsage.add(tx1.gasUsed);
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stableDebtTokenImplementationAddress = await (await deployGenericStableDebtToken()).address;
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variableDebtTokenImplementationAddress = await (await deployGenericVariableDebtToken()).address;
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const aTokenImplementation = await deployGenericATokenImpl(verify);
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aTokenImplementationAddress = aTokenImplementation.address;
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rawInsertContractAddressInDb(`aTokenImpl`, aTokenImplementationAddress);
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const delegatedAwareReserves = Object.entries(reservesParams).filter(
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([_, { aTokenImpl }]) => aTokenImpl === eContractid.DelegationAwareAToken
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) as [string, IReserveParams][];
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if (delegatedAwareReserves.length > 0) {
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const delegationAwareATokenImplementation = await deployDelegationAwareATokenImpl(verify);
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delegationAwareATokenImplementationAddress = delegationAwareATokenImplementation.address;
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rawInsertContractAddressInDb(
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`delegationAwareATokenImpl`,
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delegationAwareATokenImplementationAddress
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);
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}
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const reserves = Object.entries(reservesParams).filter(
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([_, { aTokenImpl }]) =>
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aTokenImpl === eContractid.DelegationAwareAToken || aTokenImpl === eContractid.AToken
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) as [string, IReserveParams][];
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for (let [symbol, params] of reserves) {
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if (!tokenAddresses[symbol]) {
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console.log(`- Skipping init of ${symbol} due token address is not set at markets config`);
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continue;
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}
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const { strategy, aTokenImpl, reserveDecimals } = params;
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const {
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optimalUtilizationRate,
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baseVariableBorrowRate,
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variableRateSlope1,
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variableRateSlope2,
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stableRateSlope1,
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stableRateSlope2,
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} = strategy;
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if (!strategyAddresses[strategy.name]) {
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// Strategy does not exist, create a new one
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rateStrategies[strategy.name] = [
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addressProvider.address,
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optimalUtilizationRate,
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baseVariableBorrowRate,
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variableRateSlope1,
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variableRateSlope2,
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stableRateSlope1,
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stableRateSlope2,
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];
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strategyAddresses[strategy.name] = (
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await deployDefaultReserveInterestRateStrategy(rateStrategies[strategy.name], verify)
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).address;
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// This causes the last strategy to be printed twice, once under "DefaultReserveInterestRateStrategy"
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// and once under the actual `strategyASSET` key.
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rawInsertContractAddressInDb(strategy.name, strategyAddresses[strategy.name]);
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}
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strategyAddressPerAsset[symbol] = strategyAddresses[strategy.name];
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console.log('Strategy address for asset %s: %s', symbol, strategyAddressPerAsset[symbol]);
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if (aTokenImpl === eContractid.AToken) {
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aTokenType[symbol] = 'generic';
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} else if (aTokenImpl === eContractid.DelegationAwareAToken) {
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aTokenType[symbol] = 'delegation aware';
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}
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reserveInitDecimals.push(reserveDecimals);
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reserveTokens.push(tokenAddresses[symbol]);
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reserveSymbols.push(symbol);
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}
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for (let i = 0; i < reserveSymbols.length; i++) {
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let aTokenToUse: string;
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if (aTokenType[reserveSymbols[i]] === 'generic') {
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aTokenToUse = aTokenImplementationAddress;
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} else {
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aTokenToUse = delegationAwareATokenImplementationAddress;
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}
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initInputParams.push({
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aTokenImpl: aTokenToUse,
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stableDebtTokenImpl: stableDebtTokenImplementationAddress,
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variableDebtTokenImpl: variableDebtTokenImplementationAddress,
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underlyingAssetDecimals: reserveInitDecimals[i],
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interestRateStrategyAddress: strategyAddressPerAsset[reserveSymbols[i]],
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underlyingAsset: reserveTokens[i],
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treasury: treasuryAddress,
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incentivesController,
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underlyingAssetName: reserveSymbols[i],
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aTokenName: `${aTokenNamePrefix} ${reserveSymbols[i]}`,
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aTokenSymbol: `a${symbolPrefix}${reserveSymbols[i]}`,
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variableDebtTokenName: `${variableDebtTokenNamePrefix} ${symbolPrefix}${reserveSymbols[i]}`,
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variableDebtTokenSymbol: `variableDebt${symbolPrefix}${reserveSymbols[i]}`,
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stableDebtTokenName: `${stableDebtTokenNamePrefix} ${reserveSymbols[i]}`,
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stableDebtTokenSymbol: `stableDebt${symbolPrefix}${reserveSymbols[i]}`,
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params: '0x10',
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});
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}
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// Deploy init reserves per chunks
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const chunkedSymbols = chunk(reserveSymbols, initChunks);
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const chunkedInitInputParams = chunk(initInputParams, initChunks);
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const configurator = await getLendingPoolConfiguratorProxy();
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//await waitForTx(await addressProvider.setPoolAdmin(admin));
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console.log(`- Reserves initialization in ${chunkedInitInputParams.length} txs`);
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for (let chunkIndex = 0; chunkIndex < chunkedInitInputParams.length; chunkIndex++) {
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const tx3 = await waitForTx(
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await configurator.batchInitReserve(chunkedInitInputParams[chunkIndex])
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);
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console.log(` - Reserve ready for: ${chunkedSymbols[chunkIndex].join(', ')}`);
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console.log(' * gasUsed', tx3.gasUsed.toString());
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//gasUsage = gasUsage.add(tx3.gasUsed);
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}
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return gasUsage; // Deprecated
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};
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export const getPairsTokenAggregator = (
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allAssetsAddresses: {
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[tokenSymbol: string]: tEthereumAddress;
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},
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aggregatorsAddresses: { [tokenSymbol: string]: tEthereumAddress }
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): [string[], string[]] => {
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const { ETH, USD, WETH, ...assetsAddressesWithoutEth } = allAssetsAddresses;
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const pairs = Object.entries(assetsAddressesWithoutEth).map(([tokenSymbol, tokenAddress]) => {
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if (tokenSymbol !== 'WETH' && tokenSymbol !== 'ETH') {
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const aggregatorAddressIndex = Object.keys(aggregatorsAddresses).findIndex(
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(value) => value === tokenSymbol
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);
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const [, aggregatorAddress] = (Object.entries(aggregatorsAddresses) as [
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string,
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tEthereumAddress
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][])[aggregatorAddressIndex];
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return [tokenAddress, aggregatorAddress];
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}
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}) as [string, string][];
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const mappedPairs = pairs.map(([asset]) => asset);
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const mappedAggregators = pairs.map(([, source]) => source);
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return [mappedPairs, mappedAggregators];
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};
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export const configureReservesByHelper = async (
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reservesParams: iMultiPoolsAssets<IReserveParams>,
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tokenAddresses: { [symbol: string]: tEthereumAddress },
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helpers: AaveProtocolDataProvider,
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admin: tEthereumAddress
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) => {
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const addressProvider = await getLendingPoolAddressesProvider();
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const atokenAndRatesDeployer = await getATokensAndRatesHelper();
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const tokens: string[] = [];
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const symbols: string[] = [];
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const inputParams: {
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asset: string;
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baseLTV: BigNumberish;
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liquidationThreshold: BigNumberish;
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liquidationBonus: BigNumberish;
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reserveFactor: BigNumberish;
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stableBorrowingEnabled: boolean;
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borrowingEnabled: boolean;
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}[] = [];
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for (const [
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assetSymbol,
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{
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baseLTVAsCollateral,
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liquidationBonus,
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liquidationThreshold,
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reserveFactor,
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stableBorrowRateEnabled,
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borrowingEnabled,
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},
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] of Object.entries(reservesParams) as [string, IReserveParams][]) {
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if (!tokenAddresses[assetSymbol]) {
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console.log(
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`- Skipping init of ${assetSymbol} due token address is not set at markets config`
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);
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continue;
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}
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if (baseLTVAsCollateral === '-1') continue;
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const assetAddressIndex = Object.keys(tokenAddresses).findIndex(
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(value) => value === assetSymbol
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);
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const [, tokenAddress] = (Object.entries(tokenAddresses) as [string, string][])[
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assetAddressIndex
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];
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const { usageAsCollateralEnabled: alreadyEnabled } = await helpers.getReserveConfigurationData(
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tokenAddress
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);
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if (alreadyEnabled) {
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console.log(`- Reserve ${assetSymbol} is already enabled as collateral, skipping`);
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continue;
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}
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// Push data
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inputParams.push({
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asset: tokenAddress,
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baseLTV: baseLTVAsCollateral,
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liquidationThreshold: liquidationThreshold,
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liquidationBonus: liquidationBonus,
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reserveFactor: reserveFactor,
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stableBorrowingEnabled: stableBorrowRateEnabled,
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borrowingEnabled: borrowingEnabled,
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});
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tokens.push(tokenAddress);
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symbols.push(assetSymbol);
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}
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if (tokens.length) {
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// Set aTokenAndRatesDeployer as temporal admin
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await waitForTx(await addressProvider.setPoolAdmin(atokenAndRatesDeployer.address));
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// Deploy init per chunks
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const enableChunks = 20;
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const chunkedSymbols = chunk(symbols, enableChunks);
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const chunkedInputParams = chunk(inputParams, enableChunks);
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console.log(`- Configure reserves in ${chunkedInputParams.length} txs`);
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for (let chunkIndex = 0; chunkIndex < chunkedInputParams.length; chunkIndex++) {
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await waitForTx(
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await atokenAndRatesDeployer.configureReserves(chunkedInputParams[chunkIndex], {
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gasLimit: 12000000,
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})
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);
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console.log(` - Init for: ${chunkedSymbols[chunkIndex].join(', ')}`);
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}
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// Set deployer back as admin
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await waitForTx(await addressProvider.setPoolAdmin(admin));
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}
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};
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const getAddressById = async (
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id: string,
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network: eNetwork
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): Promise<tEthereumAddress | undefined> =>
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(await getDb().get(`${id}.${network}`).value())?.address || undefined;
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// Function deprecated
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const isErc20SymbolCorrect = async (token: tEthereumAddress, symbol: string) => {
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const erc20 = await getAToken(token); // using aToken for ERC20 interface
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const erc20Symbol = await erc20.symbol();
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return symbol === erc20Symbol;
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};
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