1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
import * as wrappers from '@0x/abi-gen-wrappers';
import { ContractAddresses } from '@0x/contract-addresses';
import * as artifacts from '@0x/contract-artifacts';
import { assetDataUtils } from '@0x/order-utils';
import { BigNumber } from '@0x/utils';
import { Web3Wrapper } from '@0x/web3-wrapper';
import { Provider, TxData } from 'ethereum-types';
import * as _ from 'lodash';
import { erc20TokenInfo, erc721TokenInfo } from './utils/token_info';
/**
* Creates and deploys all the contracts that are required for the latest
* version of the 0x protocol.
* @param provider Web3 provider instance. Your provider instance should connect to the testnet you want to deploy to.
* @param txDefaults Default transaction values to use when deploying contracts (e.g., specify the desired contract creator with the `from` parameter).
* @returns The addresses of the contracts that were deployed.
*/
export async function runMigrationsAsync(provider: Provider, txDefaults: Partial<TxData>): Promise<ContractAddresses> {
const web3Wrapper = new Web3Wrapper(provider);
const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
const owner = accounts[0];
// Proxies
const erc20Proxy = await wrappers.ERC20ProxyContract.deployFrom0xArtifactAsync(
artifacts.ERC20Proxy,
provider,
txDefaults,
);
const erc721Proxy = await wrappers.ERC721ProxyContract.deployFrom0xArtifactAsync(
artifacts.ERC721Proxy,
provider,
txDefaults,
);
// ZRX
const zrxToken = await wrappers.ZRXTokenContract.deployFrom0xArtifactAsync(
artifacts.ZRXToken,
provider,
txDefaults,
);
// Ether token
const etherToken = await wrappers.WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults);
// Exchange
const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address);
const exchange = await wrappers.ExchangeContract.deployFrom0xArtifactAsync(
artifacts.Exchange,
provider,
txDefaults,
zrxAssetData,
);
// Dummy ERC20 tokens
for (const token of erc20TokenInfo) {
const totalSupply = new BigNumber(1000000000000000000000000000);
// tslint:disable-next-line:no-unused-variable
const dummyErc20Token = await wrappers.DummyERC20TokenContract.deployFrom0xArtifactAsync(
artifacts.DummyERC20Token,
provider,
txDefaults,
token.name,
token.symbol,
token.decimals,
totalSupply,
);
}
// ERC721
// tslint:disable-next-line:no-unused-variable
const cryptoKittieToken = await wrappers.DummyERC721TokenContract.deployFrom0xArtifactAsync(
artifacts.DummyERC721Token,
provider,
txDefaults,
erc721TokenInfo[0].name,
erc721TokenInfo[0].symbol,
);
const multiAssetProxy = await wrappers.MultiAssetProxyContract.deployFrom0xArtifactAsync(
artifacts.MultiAssetProxy,
provider,
txDefaults,
);
// Note: Perform all setup after contract deployments to have consistent addresses
// available in the snapshots
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, {
from: owner,
}),
);
// Register Asset Proxies to the MultiAssetProxy
await web3Wrapper.awaitTransactionSuccessAsync(
await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc20Proxy.address),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc721Proxy.address),
);
// Register the Asset Proxies to the Exchange
await web3Wrapper.awaitTransactionSuccessAsync(
await exchange.registerAssetProxy.sendTransactionAsync(erc20Proxy.address),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await exchange.registerAssetProxy.sendTransactionAsync(erc721Proxy.address),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await exchange.registerAssetProxy.sendTransactionAsync(multiAssetProxy.address),
);
// Forwarder
const forwarder = await wrappers.ForwarderContract.deployFrom0xArtifactAsync(
artifacts.Forwarder,
provider,
txDefaults,
exchange.address,
assetDataUtils.encodeERC20AssetData(zrxToken.address),
assetDataUtils.encodeERC20AssetData(etherToken.address),
);
// OrderValidator
const orderValidator = await wrappers.OrderValidatorContract.deployFrom0xArtifactAsync(
artifacts.OrderValidator,
provider,
txDefaults,
exchange.address,
zrxAssetData,
);
// DutchAuction
const dutchAuction = await wrappers.DutchAuctionContract.deployFrom0xArtifactAsync(
artifacts.DutchAuction,
provider,
txDefaults,
exchange.address,
);
// Multisigs
const owners = [accounts[0], accounts[1]];
const confirmationsRequired = new BigNumber(2);
const secondsRequired = new BigNumber(0);
// AssetProxyOwner
const assetProxyOwner = await wrappers.AssetProxyOwnerContract.deployFrom0xArtifactAsync(
artifacts.AssetProxyOwner,
provider,
txDefaults,
owners,
[erc20Proxy.address, erc721Proxy.address, multiAssetProxy.address],
confirmationsRequired,
secondsRequired,
);
// Transfer Ownership to the Asset Proxy Owner
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Proxy.transferOwnership.sendTransactionAsync(assetProxyOwner.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Proxy.transferOwnership.sendTransactionAsync(assetProxyOwner.address, {
from: owner,
}),
);
await web3Wrapper.awaitTransactionSuccessAsync(
await multiAssetProxy.transferOwnership.sendTransactionAsync(assetProxyOwner.address, {
from: owner,
}),
);
// Fund the Forwarder with ZRX
const zrxDecimals = await zrxToken.decimals.callAsync();
const zrxForwarderAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(5000), zrxDecimals);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.transfer.sendTransactionAsync(forwarder.address, zrxForwarderAmount, txDefaults),
);
const contractAddresses = {
erc20Proxy: erc20Proxy.address,
erc721Proxy: erc721Proxy.address,
zrxToken: zrxToken.address,
etherToken: etherToken.address,
exchange: exchange.address,
assetProxyOwner: assetProxyOwner.address,
forwarder: forwarder.address,
orderValidator: orderValidator.address,
dutchAuction: dutchAuction.address,
};
return contractAddresses;
}
let _cachedContractAddresses: ContractAddresses;
/**
* Exactly like runMigrationsAsync but will only run the migrations the first
* time it is called. Any subsequent calls will return the cached contract
* addresses.
* @param provider Web3 provider instance. Your provider instance should connect to the testnet you want to deploy to.
* @param txDefaults Default transaction values to use when deploying contracts (e.g., specify the desired contract creator with the `from` parameter).
* @returns The addresses of the contracts that were deployed.
*/
export async function runMigrationsOnceAsync(
provider: Provider,
txDefaults: Partial<TxData>,
): Promise<ContractAddresses> {
if (!_.isUndefined(_cachedContractAddresses)) {
return _cachedContractAddresses;
}
_cachedContractAddresses = await runMigrationsAsync(provider, txDefaults);
return _cachedContractAddresses;
}
|
