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import { BigNumber, NULL_BYTES } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import { Provider, TxData } from 'ethereum-types';
import { ArtifactWriter } from '../utils/artifact_writer';
import { erc20TokenInfo } from '../utils/token_info';
import { artifacts } from './artifacts';
import { DummyERC20TokenContract } from './contract_wrappers/dummy_erc20_token';
import { Exchange_v1Contract } from './contract_wrappers/exchange_v1';
import { MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddressContract } from './contract_wrappers/multi_sig_wallet_with_time_lock_except_remove_authorized_address';
import { TokenRegistryContract } from './contract_wrappers/token_registry';
import { TokenTransferProxy_v1Contract } from './contract_wrappers/tokentransferproxy_v1';
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:v1' 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 runV1MigrationsAsync = async (provider: Provider, artifactsDir: string, txDefaults: Partial<TxData>) => {
const web3Wrapper = new Web3Wrapper(provider);
const networkId = await web3Wrapper.getNetworkIdAsync();
const artifactsWriter = new ArtifactWriter(artifactsDir, networkId);
const tokenTransferProxy = await TokenTransferProxy_v1Contract.deployFrom0xArtifactAsync(
artifacts.TokenTransferProxy,
provider,
txDefaults,
);
artifactsWriter.saveArtifact(tokenTransferProxy);
const zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRX, provider, txDefaults);
artifactsWriter.saveArtifact(zrxToken);
const etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.EtherToken, provider, txDefaults);
artifactsWriter.saveArtifact(etherToken);
const tokenReg = await TokenRegistryContract.deployFrom0xArtifactAsync(
artifacts.TokenRegistry,
provider,
txDefaults,
);
artifactsWriter.saveArtifact(tokenReg);
const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
const owners = [accounts[0], accounts[1]];
const confirmationsRequired = new BigNumber(2);
const secondsRequired = new BigNumber(0);
const exchange = await Exchange_v1Contract.deployFrom0xArtifactAsync(
artifacts.Exchange,
provider,
txDefaults,
zrxToken.address,
tokenTransferProxy.address,
);
artifactsWriter.saveArtifact(exchange);
const multiSig = await MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddressContract.deployFrom0xArtifactAsync(
artifacts.MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress,
provider,
txDefaults,
owners,
confirmationsRequired,
secondsRequired,
tokenTransferProxy.address,
);
artifactsWriter.saveArtifact(multiSig);
const owner = accounts[0];
await web3Wrapper.awaitTransactionSuccessAsync(
await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { from: owner }),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await tokenTransferProxy.transferOwnership.sendTransactionAsync(multiSig.address, { from: owner }),
);
const addTokenGasEstimate = await tokenReg.addToken.estimateGasAsync(
zrxToken.address,
erc20TokenInfo[0].name,
erc20TokenInfo[0].symbol,
erc20TokenInfo[0].decimals,
erc20TokenInfo[0].ipfsHash,
erc20TokenInfo[0].swarmHash,
{ from: owner },
);
const decimals = 18;
await web3Wrapper.awaitTransactionSuccessAsync(
await tokenReg.addToken.sendTransactionAsync(
zrxToken.address,
'0x Protocol Token',
'ZRX',
decimals,
NULL_BYTES,
NULL_BYTES,
{
from: owner,
gas: addTokenGasEstimate,
},
),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await tokenReg.addToken.sendTransactionAsync(
etherToken.address,
'Ether Token',
'WETH',
decimals,
NULL_BYTES,
NULL_BYTES,
{
from: owner,
gas: addTokenGasEstimate,
},
),
);
for (const token of erc20TokenInfo) {
const totalSupply = new BigNumber(100000000000000000000);
const dummyToken = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
artifacts.DummyERC20Token,
provider,
txDefaults,
token.name,
token.symbol,
token.decimals,
totalSupply,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await tokenReg.addToken.sendTransactionAsync(
dummyToken.address,
token.name,
token.symbol,
token.decimals,
token.ipfsHash,
token.swarmHash,
{
from: owner,
gas: addTokenGasEstimate,
},
),
);
}
};
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