aave-protocol-v2/tasks/dev/3_lending_pool.ts

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import { task } from 'hardhat/config';
import {
deployATokenImplementations,
deployATokensAndRatesHelper,
deployLendingPool,
deployLendingPoolConfigurator,
deployStableAndVariableTokensHelper,
} from '../../helpers/contracts-deployments';
import { eContractid } from '../../helpers/types';
import { waitForTx } from '../../helpers/misc-utils';
import {
getLendingPoolAddressesProvider,
getLendingPool,
getLendingPoolConfiguratorProxy,
} from '../../helpers/contracts-getters';
import { insertContractAddressInDb } from '../../helpers/contracts-helpers';
import { ConfigNames, loadPoolConfig } from '../../helpers/configuration';
task('dev:deploy-lending-pool', 'Deploy lending pool for dev enviroment')
.addFlag('verify', 'Verify contracts at Etherscan')
.addParam('pool', `Pool name to retrieve configuration, supported: ${Object.values(ConfigNames)}`)
.setAction(async ({ verify, pool }, localBRE) => {
await localBRE.run('set-DRE');
const addressesProvider = await getLendingPoolAddressesProvider();
const poolConfig = loadPoolConfig(pool);
const lendingPoolImpl = await deployLendingPool(verify);
// Set lending pool impl to Address Provider
await waitForTx(await addressesProvider.setLendingPoolImpl(lendingPoolImpl.address));
const address = await addressesProvider.getLendingPool();
const lendingPoolProxy = await getLendingPool(address);
await insertContractAddressInDb(eContractid.LendingPool, lendingPoolProxy.address);
const lendingPoolConfiguratorImpl = await deployLendingPoolConfigurator(verify);
// Set lending pool conf impl to Address Provider
await waitForTx(
await addressesProvider.setLendingPoolConfiguratorImpl(lendingPoolConfiguratorImpl.address)
);
const lendingPoolConfiguratorProxy = await getLendingPoolConfiguratorProxy(
await addressesProvider.getLendingPoolConfigurator()
);
await insertContractAddressInDb(
eContractid.LendingPoolConfigurator,
lendingPoolConfiguratorProxy.address
);
// Deploy deployment helpers
await deployStableAndVariableTokensHelper(
[lendingPoolProxy.address, addressesProvider.address],
verify
);
await deployATokensAndRatesHelper(
[lendingPoolProxy.address, addressesProvider.address, lendingPoolConfiguratorProxy.address],
verify
);
await deployATokenImplementations(pool, poolConfig.ReservesConfig, verify);
});