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import { assetProxyUtils, constants } from '@0xproject/order-utils';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { Provider, TxData } from 'ethereum-types';
import { ArtifactWriter } from '../utils/artifact_writer';
import { erc20TokenInfo, erc721TokenInfo } from '../utils/token_info';
import { artifacts } from './artifacts';
import { AssetProxyOwnerContract } from './contract_wrappers/asset_proxy_owner';
import { DummyERC20TokenContract } from './contract_wrappers/dummy_e_r_c20_token';
import { DummyERC721TokenContract } from './contract_wrappers/dummy_e_r_c721_token';
import { ERC20ProxyContract } from './contract_wrappers/e_r_c20_proxy';
import { ERC721ProxyContract } from './contract_wrappers/e_r_c721_proxy';
import { ExchangeContract } from './contract_wrappers/exchange';
import { WETH9Contract } from './contract_wrappers/weth9';
import { ZRXTokenContract } from './contract_wrappers/zrx_token';
/**
* Custom migrations should be defined in this function. This will be called with the CLI 'migrate:v2' command.
* Migrations could be written to run in parallel, but if you want contract addresses to be created deterministically,
* the migration should be written to run synchronously.
* @param provider Web3 provider instance.
* @param artifactsDir The directory with compiler artifact files.
* @param txDefaults Default transaction values to use when deploying contracts.
*/
export const runV2MigrationsAsync = async (provider: Provider, artifactsDir: string, txDefaults: Partial<TxData>) => {
const web3Wrapper = new Web3Wrapper(provider);
const networkId = await web3Wrapper.getNetworkIdAsync();
const artifactsWriter = new ArtifactWriter(artifactsDir, networkId);
// Proxies
const erc20proxy = await ERC20ProxyContract.deployFrom0xArtifactAsync(artifacts.ERC20Proxy, provider, txDefaults);
artifactsWriter.saveArtifact(erc20proxy);
const erc721proxy = await ERC721ProxyContract.deployFrom0xArtifactAsync(
artifacts.ERC721Proxy,
provider,
txDefaults,
);
artifactsWriter.saveArtifact(erc721proxy);
// ZRX
const zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRX, provider, txDefaults);
artifactsWriter.saveArtifact(zrxToken);
// Ether token
const etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults);
artifactsWriter.saveArtifact(etherToken);
// Exchange
const exchange = await ExchangeContract.deployFrom0xArtifactAsync(
artifacts.Exchange,
provider,
txDefaults,
assetProxyUtils.encodeERC20AssetData(zrxToken.address),
);
artifactsWriter.saveArtifact(exchange);
// Multisigs
const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
const owners = [accounts[0], accounts[1]];
const confirmationsRequired = new BigNumber(2);
const secondsRequired = new BigNumber(0);
const owner = accounts[0];
// AssetProxyOwner
const assetProxyOwner = await AssetProxyOwnerContract.deployFrom0xArtifactAsync(
artifacts.AssetProxyOwner,
provider,
txDefaults,
owners,
[erc20proxy.address, erc721proxy.address],
confirmationsRequired,
secondsRequired,
);
artifactsWriter.saveArtifact(assetProxyOwner);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20proxy.transferOwnership.sendTransactionAsync(assetProxyOwner.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721proxy.transferOwnership.sendTransactionAsync(assetProxyOwner.address, {
from: owner,
}),
);
// Register the Asset Proxies to the Exchange
// HACK: These are exposed in the types package but migrations currently uses an older version
// but we can pull the asset data id from the proxies
const erc20ProxyId = await erc20proxy.getProxyId.callAsync();
const erc721ProxyId = await erc721proxy.getProxyId.callAsync();
const oldAddress = constants.NULL_ADDRESS;
await web3Wrapper.awaitTransactionSuccessAsync(
await exchange.registerAssetProxy.sendTransactionAsync(erc20ProxyId, erc20proxy.address, oldAddress),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await exchange.registerAssetProxy.sendTransactionAsync(erc721ProxyId, erc721proxy.address, oldAddress),
);
// Dummy ERC20 tokens
for (const token of erc20TokenInfo) {
const totalSupply = new BigNumber(100000000000000000000);
// tslint:disable-next-line:no-unused-variable
const dummyErc20Token = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
artifacts.DummyERC20Token,
provider,
txDefaults,
token.name,
token.symbol,
token.decimals,
totalSupply,
);
}
// ERC721
// tslint:disable-next-line:no-unused-variable
const cryptoKittieToken = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
artifacts.DummyERC721Token,
provider,
txDefaults,
erc721TokenInfo[0].name,
erc721TokenInfo[0].symbol,
);
};
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