aave-protocol-v2/tasks/migrations/aave.mainnet.ts

import { task } from 'hardhat/config';
import { ExternalProvider } from '@ethersproject/providers';
import { checkVerification } from '../../helpers/etherscan-verification';
import { ConfigNames } from '../../helpers/configuration';
import { EthereumNetworkNames } from '../../helpers/types';
import { printContracts } from '../../helpers/misc-utils';

task('aave:mainnet', 'Deploy development enviroment')
  .addFlag('verify', 'Verify contracts at Etherscan')
  .setAction(async ({ verify }, DRE) => {
    const POOL_NAME = ConfigNames.Aave;
    const network = <EthereumNetworkNames>DRE.network.name;
    await DRE.run('set-DRE');

    // Prevent loss of gas verifying all the needed ENVs for Etherscan verification
    if (verify) {
      checkVerification();
    }

    if (network.includes('tenderly')) {
      console.log('- Setting up Tenderly provider');
      await DRE.tenderlyRPC.initializeFork();
      const provider = new DRE.ethers.providers.Web3Provider(DRE.tenderlyRPC as any);
      DRE.ethers.provider = provider;
    }

    console.log('Migration started\n');

    console.log('1. Deploy address provider');
    await DRE.run('full:deploy-address-provider', { pool: POOL_NAME });

    console.log('2. Deploy lending pool');
    await DRE.run('full:deploy-lending-pool');

    console.log('3. Deploy oracles');
    await DRE.run('full:deploy-oracles', { pool: POOL_NAME });

    console.log('4. Deploy Data Provider');
    await DRE.run('full:data-provider', { pool: POOL_NAME });

    console.log('5. Initialize lending pool');
    await DRE.run('full:initialize-lending-pool', { pool: POOL_NAME });

    if (verify) {
      printContracts();
      console.log('4. Veryfing contracts');
      await DRE.run('verify:general', { all: true, pool: POOL_NAME });

      console.log('5. Veryfing aTokens and debtTokens');
      await DRE.run('verify:tokens', { pool: POOL_NAME });
    }

    if (network.includes('tenderly')) {
      const postDeployHead = DRE.tenderlyRPC.getHead();
      console.log('Tenderly UUID', postDeployHead);
    }
    console.log('\nFinished migrations');
    printContracts();
  });