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Deploy and configure ENS with hardhat (#93)
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‎CHANGELOG.md‎

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# Changelog
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## vNEXT
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- Deploy and configure ENS with hardhat. (#93)
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- Fix contribute & finalize with callbacks. (#92)
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- [Deploy Poco sponsoring on local fork of Bellecour](./scripts/sponsoring/README.md). (#91)
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- Create slither smart contract entry point and run slither analysis on new contracts. (#87)

‎deploy/0_deploy.ts‎

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workClockTimeRef: number;
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}
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const CONFIG = require('../config/config.json');
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// TODO: Deploy & setup ENS without hardhat-truffle
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/**
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* @dev Deploying contracts with `npx hardhat deploy` task brought by

‎deploy/1_deploy-ens.ts‎

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// SPDX-FileCopyrightText: 2024 IEXEC BLOCKCHAIN TECH <contact@iex.ec>
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// SPDX-License-Identifier: Apache-2.0
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import hre, { deployments, ethers } from 'hardhat';
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import {
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ENS,
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ENSIntegration__factory,
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ENSRegistry__factory,
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FIFSRegistrar,
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FIFSRegistrar__factory,
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IexecAccessors__factory,
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PublicResolver,
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PublicResolver__factory,
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ReverseRegistrar,
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ReverseRegistrar__factory,
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} from '../typechain';
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import { deploy } from '../utils/deploy-tools';
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module.exports = async function () {
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console.log('Deploying and configuring ENS..');
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const chainId = (await ethers.provider.getNetwork()).chainId;
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if (chainId < 1000) {
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// skip ENS setup for mainnet and testnet
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console.log('Skipping ENS for public networks');
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return;
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}
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const [owner] = await hre.ethers.getSigners();
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const erc1538ProxyAddress = (await deployments.get('ERC1538Proxy')).address;
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const iexecAccessorsInstance = IexecAccessors__factory.connect(erc1538ProxyAddress, owner);
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const appRegistryAddress = await iexecAccessorsInstance.appregistry();
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const datasetRegistryAddress = await iexecAccessorsInstance.datasetregistry();
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const workerpoolRegistryAddress = await iexecAccessorsInstance.workerpoolregistry();
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const ens = (await deploy(new ENSRegistry__factory(), owner, [])) as ENS;
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const resolver = (await deploy(new PublicResolver__factory(), owner, [
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ens.address,
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])) as PublicResolver;
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const reverseRegistrar = (await deploy(new ReverseRegistrar__factory(), owner, [
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ens.address,
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resolver.address,
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])) as ReverseRegistrar;
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const registrars: { [name: string]: FIFSRegistrar } = {};
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// root registrar
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await registerDomain('');
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await registrars[''].register(labelhash('reverse'), owner.address).then((tx) => tx.wait());
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await ens
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.setSubnodeOwner(
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ethers.utils.namehash('reverse'),
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labelhash('addr'),
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reverseRegistrar.address,
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)
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.then((tx) => tx.wait());
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await registerDomain('eth');
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await registerDomain('iexec', 'eth');
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await registerDomain('v5', 'iexec.eth');
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await registerDomain('users', 'iexec.eth');
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await registerDomain('apps', 'iexec.eth');
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await registerDomain('datasets', 'iexec.eth');
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await registerDomain('pools', 'iexec.eth');
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await registerAddress('admin', 'iexec.eth', owner.address);
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await registerAddress('rlc', 'iexec.eth', await iexecAccessorsInstance.token());
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await registerAddress('core', 'v5.iexec.eth', erc1538ProxyAddress);
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await registerAddress('apps', 'v5.iexec.eth', appRegistryAddress);
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await registerAddress('datasets', 'v5.iexec.eth', datasetRegistryAddress);
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await registerAddress('workerpools', 'v5.iexec.eth', workerpoolRegistryAddress);
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await reverseRegistrar.setName('admin.iexec.eth').then((tx) => tx.wait());
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await setReverseName(erc1538ProxyAddress, 'core.v5.iexec.eth');
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await setReverseName(appRegistryAddress, 'apps.v5.iexec.eth');
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await setReverseName(datasetRegistryAddress, 'datasets.v5.iexec.eth');
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await setReverseName(workerpoolRegistryAddress, 'workerpools.v5.iexec.eth');
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/**
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* Register domain on ENS.
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*/
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async function registerDomain(label: string, domain: string = '') {
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const name = domain ? `${label}.${domain}` : `${label}`;
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const labelHash = label ? labelhash(label) : ethers.constants.HashZero;
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const nameHash = name ? ethers.utils.namehash(name) : ethers.constants.HashZero;
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const existingRegistrarAddress = await ens.owner(nameHash);
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let registrar;
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if ((await ethers.provider.getCode(existingRegistrarAddress)) == '0x') {
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registrar = (await deploy(
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new FIFSRegistrar__factory(),
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owner,
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[ens.address, nameHash],
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{ quiet: true },
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)) as FIFSRegistrar;
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if (!!name) {
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await registrars[domain]
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.register(labelHash, registrar.address)
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.then((tx) => tx.wait());
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} else {
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await ens.setOwner(nameHash, registrar.address).then((tx) => tx.wait());
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}
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} else {
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registrar = FIFSRegistrar__factory.connect(existingRegistrarAddress, ethers.provider);
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}
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registrars[name] = registrar;
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console.log(`FIFSRegistrar for domain ${name}: ${registrars[name].address}`);
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return registrar;
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}
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/**
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* Register address on ENS.
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*/
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async function registerAddress(label: string, domain: string, address: string) {
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const name = `${label}.${domain}`;
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const labelHash = labelhash(label);
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const nameHash = ethers.utils.namehash(name);
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// register as subdomain
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await registrars[domain]
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.connect(owner)
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.register(labelHash, owner.address)
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.then((tx) => tx.wait());
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// link to ens (resolver & addr)
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await ens
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.connect(owner)
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.setResolver(nameHash, resolver.address)
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.then((tx) => tx.wait());
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await resolver
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.connect(owner)
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['setAddr(bytes32,uint256,bytes)'](nameHash, 60, address)
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.then((tx) => tx.wait());
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}
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/**
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* Set ENS reverse name of contract.
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*/
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async function setReverseName(contractAddress: string, name: string) {
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await ENSIntegration__factory.connect(contractAddress, owner)
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.setName(ens.address, name)
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.then((tx) => tx.wait());
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}
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/**
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* Hash a label for the ENS.
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* See: https://docs.ens.domains/resolution/names#labelhash
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*/
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function labelhash(label: string) {
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return ethers.utils.id(label.toLowerCase());
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}
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};

‎utils/deploy-tools.ts‎

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// SPDX-FileCopyrightText: 2024 IEXEC BLOCKCHAIN TECH <contact@iex.ec>
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// SPDX-License-Identifier: Apache-2.0
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import { ContractFactory } from '@ethersproject/contracts';
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import { SignerWithAddress } from '@nomiclabs/hardhat-ethers/signers';
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import { deployments } from 'hardhat';
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/**
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* Deploy a contract.
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* @param contractFactory The contract to deploy
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* @param deployer The signer to deploy the contract
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* @param constructorArgs Arguments passed to the contract constructor at deployment
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* @param opts Additional options
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* @returns an instance of the deployed contract
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*/
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export async function deploy(
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contractFactory: ContractFactory,
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deployer: SignerWithAddress,
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constructorArgs?: any[],
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opts?: { quiet: boolean },
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) {
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const contractInstance = await contractFactory
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.connect(deployer)
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.deploy(...(constructorArgs ?? []))
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.then((x) => x.deployed());
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const contractName = getBaseNameFromContractFactory(contractFactory);
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await deployments.save(contractName, {
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abi: (contractFactory as any).constructor.abi,
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address: contractInstance.address,
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});
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if (!opts || (opts && !opts.quiet)) {
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console.log(`${contractName}: ${contractInstance.address}`);
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}
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return contractInstance;
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}
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/**
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* Extract base contract name from contract factory name.
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* Inputting `MyBoxContract__factory` returns `MyBoxContract`.

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