mirror of
https://github.com/Instadapp/aave-protocol-v2.git
synced 2024-07-29 21:47:30 +00:00
added task for deploying new asset
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@ -27,7 +27,7 @@ const MAINNET_FORK = process.env.MAINNET_FORK === 'true';
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// Prevent to load scripts before compilation and typechain
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// Prevent to load scripts before compilation and typechain
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if (!SKIP_LOAD) {
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if (!SKIP_LOAD) {
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['misc', 'migrations', 'dev', 'full', 'verifications'].forEach((folder) => {
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['misc', 'migrations', 'dev', 'full', 'verifications', 'helpers'].forEach((folder) => {
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const tasksPath = path.join(__dirname, 'tasks', folder);
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const tasksPath = path.join(__dirname, 'tasks', folder);
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fs.readdirSync(tasksPath)
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fs.readdirSync(tasksPath)
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.filter((pth) => pth.includes('.ts'))
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.filter((pth) => pth.includes('.ts'))
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@ -26,7 +26,7 @@ import {
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import { ZERO_ADDRESS } from './constants';
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import { ZERO_ADDRESS } from './constants';
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import { isZeroAddress } from 'ethereumjs-util';
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import { isZeroAddress } from 'ethereumjs-util';
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const chooseATokenDeployment = (id: eContractid) => {
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export const chooseATokenDeployment = (id: eContractid) => {
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switch (id) {
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switch (id) {
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case eContractid.AToken:
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case eContractid.AToken:
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return deployGenericAToken;
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return deployGenericAToken;
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91
tasks/helpers/deploy-new-asset.ts
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91
tasks/helpers/deploy-new-asset.ts
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@ -0,0 +1,91 @@
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import { task } from 'hardhat/config';
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import { EthereumNetwork } from '../../helpers/types';
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import { getTreasuryAddress } from '../../helpers/configuration';
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import * as marketConfigs from '../../markets/aave';
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import * as reserveConfigs from '../../markets/aave/reservesConfigs';
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import { chooseATokenDeployment } from '../../helpers/init-helpers';
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import { getLendingPoolAddressesProvider } from './../../helpers/contracts-getters';
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import {
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deployDefaultReserveInterestRateStrategy,
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deployStableDebtToken,
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deployVariableDebtToken,
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} from './../../helpers/contracts-deployments';
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import { ZERO_ADDRESS } from './../../helpers/constants';
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const isSymbolValid = (symbol: string, network: EthereumNetwork) =>
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Object.keys(reserveConfigs).includes('strategy' + symbol) &&
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marketConfigs.AaveConfig.ReserveAssets[network][symbol] &&
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marketConfigs.AaveConfig.ReservesConfig[symbol] === reserveConfigs['strategy' + symbol];
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task('external:deploy-new-asset', 'Deploy A token, Debt Token, Risk Parameters')
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.addParam('symbol', `Asset symbol, needs `)
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.addFlag('verify', 'Verify contracts at Etherscan')
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.setAction(async ({ verify, symbol }, localBRE) => {
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if (!isSymbolValid(symbol, localBRE.network.name as EthereumNetwork)) {
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throw new Error(
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`
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WRONG RESERVE ASSET SETUP:
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The symbol ${symbol} has no reserve Config and/or reserve Asset setup.
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update /markets/aave/index.ts and add the asset address for ${localBRE.network.name} network
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update /markets/aave/reservesConfigs.ts and add parameters for ${symbol}
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`
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);
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}
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const strategyParams = reserveConfigs['strategy' + symbol];
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const reserveAssetAddress =
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marketConfigs.AaveConfig.ReserveAssets[localBRE.network.name][symbol];
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const deployCustomAToken = chooseATokenDeployment(strategyParams.aTokenImpl);
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const addressProvider = await getLendingPoolAddressesProvider();
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const poolAddress = await addressProvider.getLendingPool();
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const treasuryAddress = await getTreasuryAddress(marketConfigs.AaveConfig);
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const aToken = await deployCustomAToken(
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[
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poolAddress,
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reserveAssetAddress,
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treasuryAddress,
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`Aave interest bearing ${symbol}`,
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`a${symbol}`,
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ZERO_ADDRESS,
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],
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verify
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);
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const stableDebt = await deployStableDebtToken(
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[
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poolAddress,
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reserveAssetAddress,
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`Aave stable debt bearing ${symbol}`,
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`stableDebt${symbol}`,
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ZERO_ADDRESS,
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],
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verify
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);
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const variableDebt = await deployVariableDebtToken(
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[
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poolAddress,
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reserveAssetAddress,
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`Aave variable debt bearing ${symbol}`,
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`variableDebt${symbol}`,
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ZERO_ADDRESS,
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],
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verify
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);
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const rates = await deployDefaultReserveInterestRateStrategy(
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[
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reserveAssetAddress,
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strategyParams.optimalUtilizationRate,
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strategyParams.baseVariableBorrowRate,
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strategyParams.variableRateSlope1,
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strategyParams.variableRateSlope2,
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strategyParams.stableRateSlope1,
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strategyParams.stableRateSlope2,
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],
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verify
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);
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console.log(`
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New interest bearing asset deployed on ${localBRE.network}:
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Interest bearing a${symbol} address: ${aToken.address}
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Variable Debt variableDebt${symbol} address: ${variableDebt.address}
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Stable Debt stableDebt${symbol} address: ${stableDebt.address}
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Strategy Implementation for ${symbol} address: ${rates}
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`);
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});
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