Compare commits
22 Commits
@0x/contra
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protocol@a
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3d4c03c9df |
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "3.7.9",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.7.8",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.7.7",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.7.9 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.8 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.7.7 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-asset-proxy",
|
||||
"version": "3.7.7",
|
||||
"version": "3.7.9",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,10 +52,10 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-wrappers": "^13.13.0",
|
||||
"@0x/contract-wrappers": "^13.15.0",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
@@ -76,15 +76,15 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-erc1155": "^2.1.25",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/contracts-erc1155": "^2.1.27",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.2.0",
|
||||
|
||||
@@ -1,354 +0,0 @@
|
||||
import { ContractTxFunctionObj } from '@0x/contract-wrappers';
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
filterLogsToArguments,
|
||||
getRandomInteger,
|
||||
randomAddress,
|
||||
shortZip,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { BigNumber, hexUtils, NULL_ADDRESS } from '@0x/utils';
|
||||
import { DecodedLogs } from 'ethereum-types';
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||||
import * as _ from 'lodash';
|
||||
|
||||
import { DexForwarderBridgeCall, dexForwarderBridgeDataEncoder } from '../src/dex_forwarder_bridge';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
import {
|
||||
TestDexForwarderBridgeBridgeTransferFromCalledEventArgs as BtfCalledEventArgs,
|
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TestDexForwarderBridgeContract,
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||||
TestDexForwarderBridgeEvents as TestEvents,
|
||||
} from './wrappers';
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||||
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const { ZERO_AMOUNT } = constants;
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||||
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blockchainTests.resets('DexForwarderBridge unit tests', env => {
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let testContract: TestDexForwarderBridgeContract;
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||||
let inputToken: string;
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let outputToken: string;
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const BRIDGE_SUCCESS = '0xdc1600f3';
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const BRIDGE_FAILURE = '0xffffffff';
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const BRIDGE_REVERT_ERROR = 'oopsie';
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const NOT_AUTHORIZED_REVERT = 'DexForwarderBridge/SENDER_NOT_AUTHORIZED';
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const DEFAULTS = {
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toAddress: randomAddress(),
|
||||
};
|
||||
|
||||
before(async () => {
|
||||
testContract = await TestDexForwarderBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestDexForwarderBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
// Create test tokens.
|
||||
[inputToken, outputToken] = [
|
||||
await callAndTransactAsync(testContract.createToken()),
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||||
await callAndTransactAsync(testContract.createToken()),
|
||||
];
|
||||
await callAndTransactAsync(testContract.setAuthorized(env.txDefaults.from as string));
|
||||
});
|
||||
|
||||
async function callAndTransactAsync<TResult>(fnCall: ContractTxFunctionObj<TResult>): Promise<TResult> {
|
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const result = await fnCall.callAsync();
|
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await fnCall.awaitTransactionSuccessAsync({}, { shouldValidate: false });
|
||||
return result;
|
||||
}
|
||||
|
||||
function getRandomBridgeCall(
|
||||
bridgeAddress: string,
|
||||
fields: Partial<DexForwarderBridgeCall> = {},
|
||||
): DexForwarderBridgeCall {
|
||||
return {
|
||||
target: bridgeAddress,
|
||||
inputTokenAmount: getRandomInteger(1, '100e18'),
|
||||
outputTokenAmount: getRandomInteger(1, '100e18'),
|
||||
bridgeData: hexUtils.leftPad(inputToken),
|
||||
...fields,
|
||||
};
|
||||
}
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
let goodBridgeCalls: DexForwarderBridgeCall[];
|
||||
let revertingBridgeCall: DexForwarderBridgeCall;
|
||||
let failingBridgeCall: DexForwarderBridgeCall;
|
||||
let allBridgeCalls: DexForwarderBridgeCall[];
|
||||
let totalFillableOutputAmount: BigNumber;
|
||||
let totalFillableInputAmount: BigNumber;
|
||||
let recipientOutputBalance: BigNumber;
|
||||
|
||||
beforeEach(async () => {
|
||||
goodBridgeCalls = [];
|
||||
for (let i = 0; i < 4; ++i) {
|
||||
goodBridgeCalls.push(await createBridgeCallAsync({ returnCode: BRIDGE_SUCCESS }));
|
||||
}
|
||||
revertingBridgeCall = await createBridgeCallAsync({ revertError: BRIDGE_REVERT_ERROR });
|
||||
failingBridgeCall = await createBridgeCallAsync({ returnCode: BRIDGE_FAILURE });
|
||||
allBridgeCalls = _.shuffle([failingBridgeCall, revertingBridgeCall, ...goodBridgeCalls]);
|
||||
|
||||
totalFillableInputAmount = BigNumber.sum(...goodBridgeCalls.map(c => c.inputTokenAmount));
|
||||
totalFillableOutputAmount = BigNumber.sum(...goodBridgeCalls.map(c => c.outputTokenAmount));
|
||||
|
||||
// Grant the taker some output tokens.
|
||||
await testContract.setTokenBalance(
|
||||
outputToken,
|
||||
DEFAULTS.toAddress,
|
||||
(recipientOutputBalance = getRandomInteger(1, '100e18')),
|
||||
);
|
||||
});
|
||||
|
||||
async function setForwarderInputBalanceAsync(amount: BigNumber): Promise<void> {
|
||||
await testContract
|
||||
.setTokenBalance(inputToken, testContract.address, amount)
|
||||
.awaitTransactionSuccessAsync({}, { shouldValidate: false });
|
||||
}
|
||||
|
||||
async function createBridgeCallAsync(
|
||||
opts: Partial<{
|
||||
returnCode: string;
|
||||
revertError: string;
|
||||
callFields: Partial<DexForwarderBridgeCall>;
|
||||
outputFillAmount: BigNumber;
|
||||
}>,
|
||||
): Promise<DexForwarderBridgeCall> {
|
||||
const { returnCode, revertError, callFields, outputFillAmount } = {
|
||||
returnCode: BRIDGE_SUCCESS,
|
||||
revertError: '',
|
||||
...opts,
|
||||
};
|
||||
const bridge = await callAndTransactAsync(testContract.createBridge(returnCode, revertError));
|
||||
const call = getRandomBridgeCall(bridge, callFields);
|
||||
await testContract
|
||||
.setBridgeTransferAmount(call.target, outputFillAmount || call.outputTokenAmount)
|
||||
.awaitTransactionSuccessAsync({}, { shouldValidate: false });
|
||||
return call;
|
||||
}
|
||||
|
||||
async function callBridgeTransferFromAsync(opts: {
|
||||
bridgeData: string;
|
||||
sellAmount?: BigNumber;
|
||||
buyAmount?: BigNumber;
|
||||
}): Promise<DecodedLogs> {
|
||||
// Fund the forwarder with input tokens to sell.
|
||||
await setForwarderInputBalanceAsync(opts.sellAmount || totalFillableInputAmount);
|
||||
const call = testContract.bridgeTransferFrom(
|
||||
outputToken,
|
||||
testContract.address,
|
||||
DEFAULTS.toAddress,
|
||||
opts.buyAmount || totalFillableOutputAmount,
|
||||
opts.bridgeData,
|
||||
);
|
||||
const returnCode = await call.callAsync();
|
||||
if (returnCode !== BRIDGE_SUCCESS) {
|
||||
throw new Error('Expected BRIDGE_SUCCESS');
|
||||
}
|
||||
const receipt = await call.awaitTransactionSuccessAsync({}, { shouldValidate: false });
|
||||
// tslint:disable-next-line: no-unnecessary-type-assertion
|
||||
return receipt.logs as DecodedLogs;
|
||||
}
|
||||
|
||||
it('succeeds with no bridge calls and no input balance', async () => {
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls: [],
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData, sellAmount: ZERO_AMOUNT });
|
||||
});
|
||||
|
||||
it('succeeds with bridge calls and no input balance', async () => {
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls: allBridgeCalls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData, sellAmount: ZERO_AMOUNT });
|
||||
});
|
||||
|
||||
it('succeeds with no bridge calls and an input balance', async () => {
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls: [],
|
||||
});
|
||||
await callBridgeTransferFromAsync({
|
||||
bridgeData,
|
||||
sellAmount: new BigNumber(1),
|
||||
});
|
||||
});
|
||||
|
||||
it('succeeds if entire input token balance is not consumed', async () => {
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls: allBridgeCalls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({
|
||||
bridgeData,
|
||||
sellAmount: totalFillableInputAmount.plus(1),
|
||||
});
|
||||
});
|
||||
|
||||
it('fails if not authorized', async () => {
|
||||
const calls = goodBridgeCalls.slice(0, 1);
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
await callAndTransactAsync(testContract.setAuthorized(NULL_ADDRESS));
|
||||
return expect(callBridgeTransferFromAsync({ bridgeData, sellAmount: new BigNumber(1) })).to.revertWith(
|
||||
NOT_AUTHORIZED_REVERT,
|
||||
);
|
||||
});
|
||||
|
||||
it('succeeds with one bridge call', async () => {
|
||||
const calls = goodBridgeCalls.slice(0, 1);
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData, sellAmount: calls[0].inputTokenAmount });
|
||||
});
|
||||
|
||||
it('succeeds with many bridge calls', async () => {
|
||||
const calls = goodBridgeCalls;
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData });
|
||||
});
|
||||
|
||||
it('swallows a failing bridge call', async () => {
|
||||
const calls = _.shuffle([...goodBridgeCalls, failingBridgeCall]);
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData });
|
||||
});
|
||||
|
||||
it('consumes input tokens for output tokens', async () => {
|
||||
const calls = allBridgeCalls;
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
await callBridgeTransferFromAsync({ bridgeData });
|
||||
const currentBridgeInputBalance = await testContract
|
||||
.balanceOf(inputToken, testContract.address)
|
||||
.callAsync();
|
||||
expect(currentBridgeInputBalance).to.bignumber.eq(0);
|
||||
const currentRecipientOutputBalance = await testContract
|
||||
.balanceOf(outputToken, DEFAULTS.toAddress)
|
||||
.callAsync();
|
||||
expect(currentRecipientOutputBalance).to.bignumber.eq(totalFillableOutputAmount);
|
||||
});
|
||||
|
||||
it("transfers only up to each call's input amount to each bridge", async () => {
|
||||
const calls = goodBridgeCalls;
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
const logs = await callBridgeTransferFromAsync({ bridgeData });
|
||||
const btfs = filterLogsToArguments<BtfCalledEventArgs>(logs, TestEvents.BridgeTransferFromCalled);
|
||||
for (const [call, btf] of shortZip(goodBridgeCalls, btfs)) {
|
||||
expect(btf.inputTokenBalance).to.bignumber.eq(call.inputTokenAmount);
|
||||
}
|
||||
});
|
||||
|
||||
it('transfers only up to outstanding sell amount to each bridge', async () => {
|
||||
// Prepend an extra bridge call.
|
||||
const calls = [
|
||||
await createBridgeCallAsync({
|
||||
callFields: {
|
||||
inputTokenAmount: new BigNumber(1),
|
||||
outputTokenAmount: new BigNumber(1),
|
||||
},
|
||||
}),
|
||||
...goodBridgeCalls,
|
||||
];
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
const logs = await callBridgeTransferFromAsync({ bridgeData });
|
||||
const btfs = filterLogsToArguments<BtfCalledEventArgs>(logs, TestEvents.BridgeTransferFromCalled);
|
||||
expect(btfs).to.be.length(goodBridgeCalls.length + 1);
|
||||
// The last call will receive 1 less token.
|
||||
const lastCall = calls.slice(-1)[0];
|
||||
const lastBtf = btfs.slice(-1)[0];
|
||||
expect(lastBtf.inputTokenBalance).to.bignumber.eq(lastCall.inputTokenAmount.minus(1));
|
||||
});
|
||||
|
||||
it('recoups funds from a bridge that fails', async () => {
|
||||
// Prepend a call that will take the whole input amount but will
|
||||
// fail.
|
||||
const badCall = await createBridgeCallAsync({
|
||||
callFields: { inputTokenAmount: totalFillableInputAmount },
|
||||
returnCode: BRIDGE_FAILURE,
|
||||
});
|
||||
const calls = [badCall, ...goodBridgeCalls];
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
const logs = await callBridgeTransferFromAsync({ bridgeData });
|
||||
const btfs = filterLogsToArguments<BtfCalledEventArgs>(logs, TestEvents.BridgeTransferFromCalled);
|
||||
expect(btfs).to.be.length(goodBridgeCalls.length);
|
||||
});
|
||||
|
||||
it('recoups funds from a bridge that reverts', async () => {
|
||||
// Prepend a call that will take the whole input amount but will
|
||||
// revert.
|
||||
const badCall = await createBridgeCallAsync({
|
||||
callFields: { inputTokenAmount: totalFillableInputAmount },
|
||||
revertError: BRIDGE_REVERT_ERROR,
|
||||
});
|
||||
const calls = [badCall, ...goodBridgeCalls];
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
const logs = await callBridgeTransferFromAsync({ bridgeData });
|
||||
const btfs = filterLogsToArguments<BtfCalledEventArgs>(logs, TestEvents.BridgeTransferFromCalled);
|
||||
expect(btfs).to.be.length(goodBridgeCalls.length);
|
||||
});
|
||||
|
||||
it('recoups funds from a bridge that under-pays', async () => {
|
||||
// Prepend a call that will take the whole input amount but will
|
||||
// underpay the output amount..
|
||||
const badCall = await createBridgeCallAsync({
|
||||
callFields: {
|
||||
inputTokenAmount: totalFillableInputAmount,
|
||||
outputTokenAmount: new BigNumber(2),
|
||||
},
|
||||
outputFillAmount: new BigNumber(1),
|
||||
});
|
||||
const calls = [badCall, ...goodBridgeCalls];
|
||||
const bridgeData = dexForwarderBridgeDataEncoder.encode({
|
||||
inputToken,
|
||||
calls,
|
||||
});
|
||||
const logs = await callBridgeTransferFromAsync({ bridgeData });
|
||||
const btfs = filterLogsToArguments<BtfCalledEventArgs>(logs, TestEvents.BridgeTransferFromCalled);
|
||||
expect(btfs).to.be.length(goodBridgeCalls.length);
|
||||
});
|
||||
});
|
||||
|
||||
describe('executeBridgeCall()', () => {
|
||||
it('cannot be called externally', async () => {
|
||||
return expect(
|
||||
testContract
|
||||
.executeBridgeCall(
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
new BigNumber(1),
|
||||
new BigNumber(1),
|
||||
constants.NULL_BYTES,
|
||||
)
|
||||
.callAsync(),
|
||||
).to.revertWith('DexForwarderBridge/ONLY_SELF');
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "1.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "1.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "1.1.25",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.1.27 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-broker",
|
||||
"version": "1.1.25",
|
||||
"version": "1.1.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,14 +52,14 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/contracts-exchange": "^3.2.26",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/contracts-exchange": "^3.2.28",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -81,11 +81,11 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0"
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "3.1.28",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.1.26",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.1.28 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-coordinator",
|
||||
"version": "3.1.26",
|
||||
"version": "3.1.28",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,12 +53,12 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -79,15 +79,15 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contracts-exchange": "^3.2.26",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contract-addresses": "^6.0.0",
|
||||
"@0x/contracts-exchange": "^3.2.28",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/json-schemas": "^5.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "1.3.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "1.3.25",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "1.3.24",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.3.26 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.25 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.3.24 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-dev-utils",
|
||||
"version": "1.3.24",
|
||||
"version": "1.3.26",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -43,10 +43,10 @@
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -60,7 +60,7 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "2.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "2.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "2.1.25",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v2.1.27 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc1155",
|
||||
"version": "2.1.25",
|
||||
"version": "2.1.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -54,7 +54,7 @@
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
@@ -77,11 +77,11 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
"lodash": "^4.17.11"
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "3.3.6",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.3.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.3.4",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.3.6 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.5 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.3.4 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc20",
|
||||
"version": "3.3.4",
|
||||
"version": "3.3.6",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,8 +53,8 @@
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
@@ -79,7 +79,7 @@
|
||||
"solhint": "^1.4.1",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18"
|
||||
|
||||
@@ -39,8 +39,8 @@ describe('EtherToken', () => {
|
||||
artifacts.WETH9,
|
||||
provider,
|
||||
{
|
||||
gasPrice,
|
||||
...txDefaults,
|
||||
gasPrice,
|
||||
},
|
||||
artifacts,
|
||||
);
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "3.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.1.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.1.25",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.1.27 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-erc721",
|
||||
"version": "3.1.25",
|
||||
"version": "3.1.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -54,8 +54,8 @@
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
@@ -81,7 +81,7 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18"
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "4.2.28",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.2.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.2.26",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.2.28 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.2.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange-forwarder",
|
||||
"version": "4.2.26",
|
||||
"version": "4.2.28",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,18 +53,18 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-erc1155": "^2.1.25",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/contracts-exchange": "^3.2.26",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-erc1155": "^2.1.27",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/contracts-exchange": "^3.2.28",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -87,7 +87,7 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "4.3.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.3.26",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.3.25",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.3.27 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.26 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.3.25 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange-libs",
|
||||
"version": "4.3.25",
|
||||
"version": "4.3.27",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -77,13 +77,13 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.2.0",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "3.2.28",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "3.2.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "3.2.26",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.2.28 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-exchange",
|
||||
"version": "3.2.26",
|
||||
"version": "3.2.28",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,13 +53,13 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-multisig": "^4.1.26",
|
||||
"@0x/contracts-staking": "^2.0.33",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-multisig": "^4.1.28",
|
||||
"@0x/contracts-staking": "^2.0.35",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
@@ -85,15 +85,15 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-erc1155": "^2.1.25",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-erc1155": "^2.1.27",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"lodash": "^4.17.11"
|
||||
},
|
||||
|
||||
@@ -12,12 +12,12 @@ export abstract class AbstractBalanceAndProxyAllowanceFetcher {
|
||||
* @param userAddress Ethereum address for which to fetch the balance
|
||||
* @return Balance amount in base units
|
||||
*/
|
||||
public abstract async getBalanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract getBalanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
/**
|
||||
* Get the 0x asset proxy allowance of assetData for userAddress
|
||||
* @param assetData AssetData for which to fetch the allowance
|
||||
* @param userAddress Ethereum address for which to fetch the allowance
|
||||
* @return Allowance amount in base units
|
||||
*/
|
||||
public abstract async getProxyAllowanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract getProxyAllowanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
}
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
import { BigNumber } from '@0x/utils';
|
||||
|
||||
export abstract class AbstractBalanceAndProxyAllowanceLazyStore {
|
||||
public abstract async getBalanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract async getProxyAllowanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract getBalanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract getProxyAllowanceAsync(assetData: string, userAddress: string): Promise<BigNumber>;
|
||||
public abstract setBalance(assetData: string, userAddress: string, balance: BigNumber): void;
|
||||
public abstract deleteBalance(assetData: string, userAddress: string): void;
|
||||
public abstract setProxyAllowance(assetData: string, userAddress: string, proxyAllowance: BigNumber): void;
|
||||
|
||||
@@ -11,5 +11,5 @@ export abstract class AbstractOrderFilledCancelledFetcher {
|
||||
* @param orderHash OrderHash of order we are interested in
|
||||
* @return FilledTakerAmount
|
||||
*/
|
||||
public abstract async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>;
|
||||
public abstract getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>;
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
import { BigNumber } from '@0x/utils';
|
||||
|
||||
export abstract class AbstractOrderFilledCancelledLazyStore {
|
||||
public abstract async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>;
|
||||
public abstract getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>;
|
||||
public abstract setFilledTakerAmount(orderHash: string, balance: BigNumber): void;
|
||||
public abstract deleteFilledTakerAmount(orderHash: string): void;
|
||||
public abstract setIsCancelled(orderHash: string, isCancelled: boolean): void;
|
||||
|
||||
@@ -18,6 +18,7 @@ import {
|
||||
IsolatedExchangeFillEventArgs as FillEventArgs,
|
||||
} from '../wrappers';
|
||||
|
||||
export { Order } from '@0x/types';
|
||||
export interface AssetBalances {
|
||||
[assetData: string]: { [address: string]: BigNumber };
|
||||
}
|
||||
@@ -27,7 +28,6 @@ export interface IsolatedExchangeEvents {
|
||||
transferFromCalls: DispatchTransferFromCallArgs[];
|
||||
}
|
||||
|
||||
export type Order = Order;
|
||||
export type Numberish = string | number | BigNumber;
|
||||
|
||||
export const DEFAULT_GOOD_SIGNATURE = createGoodSignature();
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "6.2.22",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "6.2.21",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "6.2.20",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v6.2.22 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.21 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v6.2.20 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-extensions",
|
||||
"version": "6.2.20",
|
||||
"version": "6.2.22",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -53,16 +53,16 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/contracts-exchange": "^3.2.26",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/contracts-exchange": "^3.2.28",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -87,11 +87,11 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"ethereum-types": "^3.4.0"
|
||||
},
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-integrations",
|
||||
"version": "2.7.28",
|
||||
"version": "2.7.32",
|
||||
"private": true,
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
@@ -53,21 +53,21 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contract-wrappers": "^13.13.0",
|
||||
"@0x/contracts-broker": "^1.1.25",
|
||||
"@0x/contracts-coordinator": "^3.1.26",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-exchange-forwarder": "^4.2.26",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-extensions": "^6.2.20",
|
||||
"@0x/contract-addresses": "^6.0.0",
|
||||
"@0x/contract-wrappers": "^13.15.0",
|
||||
"@0x/contracts-broker": "^1.1.27",
|
||||
"@0x/contracts-coordinator": "^3.1.28",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-exchange-forwarder": "^4.2.28",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-extensions": "^6.2.22",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/coordinator-server": "^1.0.5",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/migrations": "^7.0.0",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/protocol-utils": "^1.3.0",
|
||||
"@0x/migrations": "^8.0.1",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/protocol-utils": "^1.4.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/web3-wrapper": "^7.4.1",
|
||||
@@ -90,20 +90,20 @@
|
||||
"solhint": "^1.4.1",
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/asset-swapper": "^6.2.0",
|
||||
"@0x/asset-swapper": "^6.5.1",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-erc1155": "^2.1.25",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-erc721": "^3.1.25",
|
||||
"@0x/contracts-exchange": "^3.2.26",
|
||||
"@0x/contracts-multisig": "^4.1.26",
|
||||
"@0x/contracts-staking": "^2.0.33",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-zero-ex": "^0.19.0",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-erc1155": "^2.1.27",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-erc721": "^3.1.27",
|
||||
"@0x/contracts-exchange": "^3.2.28",
|
||||
"@0x/contracts-multisig": "^4.1.28",
|
||||
"@0x/contracts-staking": "^2.0.35",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-zero-ex": "^0.21.1",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
|
||||
@@ -63,11 +63,9 @@ blockchainTests.fork('DevUtils dydx order validation tests', env => {
|
||||
let dai: ERC20TokenContract;
|
||||
let usdc: ERC20TokenContract;
|
||||
let devUtils: DevUtilsContract;
|
||||
let accountOwner: string;
|
||||
let minMarginRatio: number;
|
||||
|
||||
before(async () => {
|
||||
[accountOwner] = await env.getAccountAddressesAsync();
|
||||
dydx = new IDydxContract(DYDX_ADDRESS, env.provider, env.txDefaults);
|
||||
dai = new ERC20TokenContract(DAI_ADDRESS, env.provider, env.txDefaults);
|
||||
usdc = new ERC20TokenContract(USDC_ADDRESS, env.provider, env.txDefaults);
|
||||
|
||||
@@ -19,5 +19,5 @@ export function filterActorsByRole<TClass extends Constructor>(
|
||||
actors: Actor[],
|
||||
role: TClass,
|
||||
): Array<InstanceType<typeof role>> {
|
||||
return actors.filter(actor => actor.mixins.includes(role.name)) as InstanceType<typeof role>;
|
||||
return actors.filter(actor => actor.mixins.includes(role.name)) as Array<InstanceType<typeof role>>;
|
||||
}
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "4.1.28",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.1.27",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.1.26",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.1.28 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.27 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.1.26 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-multisig",
|
||||
"version": "4.1.26",
|
||||
"version": "4.1.28",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -50,11 +50,11 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/multisig",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -75,7 +75,7 @@
|
||||
"shx": "^0.2.2",
|
||||
"solhint": "^1.4.1",
|
||||
"tslint": "5.11.0",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "2.0.35",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "2.0.34",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "2.0.33",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v2.0.35 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.34 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.0.33 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-staking",
|
||||
"version": "2.0.33",
|
||||
"version": "2.0.35",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -54,14 +54,14 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-dev-utils": "^1.3.24",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contracts-exchange-libs": "^4.3.25",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-dev-utils": "^1.3.26",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-exchange-libs": "^4.3.27",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-utils": "^4.7.4",
|
||||
"@0x/contracts-utils": "^4.7.6",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -84,11 +84,11 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
"@0x/utils": "^6.2.0",
|
||||
"ethereum-types": "^3.4.0",
|
||||
|
||||
@@ -4,6 +4,7 @@ import { DecodedLogArgs, LogWithDecodedArgs } from 'ethereum-types';
|
||||
|
||||
import { constants as stakingConstants } from './constants';
|
||||
|
||||
export { Numberish } from '@0x/contracts-test-utils';
|
||||
// tslint:disable:max-classes-per-file
|
||||
|
||||
export interface StakingParams {
|
||||
@@ -259,5 +260,3 @@ export class AggregatedStats {
|
||||
export interface AggregatedStatsByEpoch {
|
||||
[epoch: string]: AggregatedStats;
|
||||
}
|
||||
|
||||
export type Numberish = Numberish;
|
||||
|
||||
@@ -12,7 +12,6 @@ import {
|
||||
|
||||
blockchainTests.resets('Exchange Unit Tests', env => {
|
||||
// Addresses
|
||||
let nonOwner: string;
|
||||
let owner: string;
|
||||
let nonExchange: string;
|
||||
let exchange: string;
|
||||
@@ -24,7 +23,7 @@ blockchainTests.resets('Exchange Unit Tests', env => {
|
||||
|
||||
before(async () => {
|
||||
// Set up addresses for testing.
|
||||
[nonOwner, owner, nonExchange, exchange, nonAuthority, authority] = await env.getAccountAddressesAsync();
|
||||
[, owner, nonExchange, exchange, nonAuthority, authority] = await env.getAccountAddressesAsync();
|
||||
|
||||
// Deploy the Exchange Manager contract.
|
||||
exchangeManager = await TestExchangeManagerContract.deployFrom0xArtifactAsync(
|
||||
|
||||
@@ -543,7 +543,7 @@ blockchainTests.resets('Finalizer unit tests', env => {
|
||||
const expectedPoolRewards = await calculatePoolRewardsAsync(INITIAL_BALANCE, pools);
|
||||
const [pool, reward] = _.sampleSize(shortZip(pools, expectedPoolRewards), 1)[0];
|
||||
return assertUnfinalizedPoolRewardsAsync(pool.poolId, {
|
||||
totalReward: (reward as any) as BigNumber,
|
||||
totalReward: reward,
|
||||
membersStake: pool.membersStake,
|
||||
});
|
||||
});
|
||||
|
||||
@@ -12,17 +12,13 @@ import * as _ from 'lodash';
|
||||
import { artifacts } from '../artifacts';
|
||||
import { TestCobbDouglasContract } from '../wrappers';
|
||||
|
||||
// tslint:disable: no-unnecessary-type-assertion
|
||||
blockchainTests('LibCobbDouglas unit tests', env => {
|
||||
const FUZZ_COUNT = 1024;
|
||||
const PRECISION = 15;
|
||||
|
||||
let testContract: TestCobbDouglasContract;
|
||||
let ownerAddress: string;
|
||||
let notOwnerAddress: string;
|
||||
|
||||
before(async () => {
|
||||
[ownerAddress, notOwnerAddress] = await env.getAccountAddressesAsync();
|
||||
testContract = await TestCobbDouglasContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestCobbDouglas,
|
||||
env.provider,
|
||||
@@ -211,4 +207,3 @@ blockchainTests('LibCobbDouglas unit tests', env => {
|
||||
});
|
||||
});
|
||||
});
|
||||
// tslint:enable:no-unnecessary-type-assertion
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "5.3.24",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "5.3.23",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "5.3.22",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v5.3.24 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.23 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v5.3.22 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-test-utils",
|
||||
"version": "5.3.22",
|
||||
"version": "5.3.24",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -39,15 +39,15 @@
|
||||
"npm-run-all": "^4.1.2",
|
||||
"shx": "^0.2.2",
|
||||
"tslint": "5.11.0",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/assert": "^3.0.21",
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contract-addresses": "^6.0.0",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/json-schemas": "^5.4.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-coverage": "^4.0.31",
|
||||
"@0x/sol-profiler": "^4.1.21",
|
||||
"@0x/sol-trace": "^3.0.31",
|
||||
|
||||
@@ -14,6 +14,6 @@ export function shortZip<T1, T2>(a: T1[], b: T2[]): Array<[T1, T2]> {
|
||||
export function replaceKeysDeep(obj: {}, mapKeys: (key: string) => string | void): _.Dictionary<{}> {
|
||||
return _.transform(obj, (result, value, key) => {
|
||||
const currentKey = mapKeys(key) || key;
|
||||
result[currentKey] = _.isObject(value) ? replaceKeysDeep(value, mapKeys) : value;
|
||||
result[currentKey] = _.isObject(value) ? replaceKeysDeep(value as {}, mapKeys) : (value as {});
|
||||
});
|
||||
}
|
||||
|
||||
@@ -22,14 +22,14 @@ export class OrderFactory {
|
||||
): Promise<SignedOrder> {
|
||||
const fifteenMinutesInSeconds = 15 * 60;
|
||||
const currentBlockTimestamp = await getLatestBlockTimestampAsync();
|
||||
const order = ({
|
||||
const order = {
|
||||
takerAddress: constants.NULL_ADDRESS,
|
||||
senderAddress: constants.NULL_ADDRESS,
|
||||
expirationTimeSeconds: new BigNumber(currentBlockTimestamp).plus(fifteenMinutesInSeconds),
|
||||
salt: generatePseudoRandomSalt(),
|
||||
...this._defaultOrderParams,
|
||||
...customOrderParams,
|
||||
} as any) as Order;
|
||||
} as Order; // tslint:disable-line:no-object-literal-type-assertion
|
||||
const orderHashBuff = orderHashUtils.getOrderHashBuffer(order);
|
||||
const signature = signingUtils.signMessage(orderHashBuff, this._privateKey, signatureType);
|
||||
const signedOrder = {
|
||||
|
||||
@@ -30,7 +30,8 @@ export const orderUtils = {
|
||||
return cancel;
|
||||
},
|
||||
createOrderWithoutSignature(signedOrder: SignedOrder): Order {
|
||||
return _.omit(signedOrder, ['signature']) as Order;
|
||||
const { signature, ...order } = signedOrder;
|
||||
return order;
|
||||
},
|
||||
createBatchMatchOrders(signedOrdersLeft: SignedOrder[], signedOrdersRight: SignedOrder[]): BatchMatchOrder {
|
||||
return {
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1618259868,
|
||||
"version": "1.1.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "1.1.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.1.0",
|
||||
"changes": [
|
||||
@@ -6,7 +24,8 @@
|
||||
"note": "Make the proposal/quorum thresholds updatable",
|
||||
"pr": 165
|
||||
}
|
||||
]
|
||||
],
|
||||
"timestamp": 1616005394
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
|
||||
@@ -5,6 +5,18 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.1.2 - _April 12, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.1 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.0 - _March 17, 2021_
|
||||
|
||||
* Make the proposal/quorum thresholds updatable (#165)
|
||||
|
||||
## v1.0.2 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-treasury",
|
||||
"version": "1.0.2",
|
||||
"version": "1.1.2",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -47,12 +47,12 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contracts-asset-proxy": "^3.7.7",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contract-addresses": "^6.0.0",
|
||||
"@0x/contracts-asset-proxy": "^3.7.9",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-staking": "^2.0.33",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-staking": "^2.0.35",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -69,11 +69,11 @@
|
||||
"solhint": "^1.4.1",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/protocol-utils": "^1.3.0",
|
||||
"@0x/protocol-utils": "^1.4.1",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
|
||||
@@ -1,4 +1,22 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1617311315,
|
||||
"version": "4.7.6",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1616005394,
|
||||
"version": "4.7.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1614141718,
|
||||
"version": "4.7.4",
|
||||
|
||||
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v4.7.6 - _April 1, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.5 - _March 17, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v4.7.4 - _February 24, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-utils",
|
||||
"version": "4.7.4",
|
||||
"version": "4.7.6",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -52,9 +52,9 @@
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
"@0x/types": "^3.3.1",
|
||||
@@ -76,7 +76,7 @@
|
||||
"solhint": "^1.4.1",
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
|
||||
@@ -1,4 +1,43 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1618259868,
|
||||
"version": "0.21.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "0.21.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Encoding protocol ID and source name in bridge source ID",
|
||||
"pr": 162
|
||||
},
|
||||
{
|
||||
"note": "Add PancakeSwapFeature",
|
||||
"pr": 164
|
||||
},
|
||||
{
|
||||
"note": "Remove TokenSpender/AllowanceTarget/greedy tokens stuff",
|
||||
"pr": 164
|
||||
},
|
||||
{
|
||||
"note": "Added Nerve in BridgeAdapter",
|
||||
"pr": 181
|
||||
},
|
||||
{
|
||||
"note": "Delete TokenSpenderFeature",
|
||||
"pr": 189
|
||||
},
|
||||
{
|
||||
"note": "Fix PancakeSwapFeature BakerySwap swap selector",
|
||||
"pr": 190
|
||||
}
|
||||
],
|
||||
"timestamp": 1617311315
|
||||
},
|
||||
{
|
||||
"version": "0.20.0",
|
||||
"changes": [
|
||||
@@ -13,8 +52,13 @@
|
||||
{
|
||||
"note": "Add BatchFillNativeOrdersFeature and MultiplexFeature",
|
||||
"pr": 140
|
||||
},
|
||||
{
|
||||
"note": "Export MultiplexFeatureContract",
|
||||
"pr": 168
|
||||
}
|
||||
]
|
||||
],
|
||||
"timestamp": 1616005394
|
||||
},
|
||||
{
|
||||
"version": "0.19.0",
|
||||
|
||||
@@ -5,6 +5,26 @@ Edit the package's CHANGELOG.json file only.
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v0.21.1 - _April 12, 2021_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v0.21.0 - _April 1, 2021_
|
||||
|
||||
* Encoding protocol ID and source name in bridge source ID (#162)
|
||||
* Add PancakeSwapFeature (#164)
|
||||
* Remove TokenSpender/AllowanceTarget/greedy tokens stuff (#164)
|
||||
* Added Nerve in BridgeAdapter (#181)
|
||||
* Delete TokenSpenderFeature (#189)
|
||||
* Fix PancakeSwapFeature BakerySwap swap selector (#190)
|
||||
|
||||
## v0.20.0 - _March 17, 2021_
|
||||
|
||||
* Add `MooniswapLiquidityProvider` (#143)
|
||||
* Emit `LiquidityProviderFill` event in `CurveLiquidityProvider` (#143)
|
||||
* Add BatchFillNativeOrdersFeature and MultiplexFeature (#140)
|
||||
* Export MultiplexFeatureContract (#168)
|
||||
|
||||
## v0.19.0 - _February 24, 2021_
|
||||
|
||||
* Add `CurveLiquidityProvider` and misc refactors (#127)
|
||||
|
||||
@@ -26,6 +26,7 @@ import "./features/interfaces/ITokenSpenderFeature.sol";
|
||||
import "./features/interfaces/ITransformERC20Feature.sol";
|
||||
import "./features/interfaces/IMetaTransactionsFeature.sol";
|
||||
import "./features/interfaces/IUniswapFeature.sol";
|
||||
import "./features/interfaces/IPancakeSwapFeature.sol";
|
||||
import "./features/interfaces/ILiquidityProviderFeature.sol";
|
||||
import "./features/interfaces/INativeOrdersFeature.sol";
|
||||
import "./features/interfaces/IBatchFillNativeOrdersFeature.sol";
|
||||
@@ -36,10 +37,10 @@ import "./features/interfaces/IMultiplexFeature.sol";
|
||||
interface IZeroEx is
|
||||
IOwnableFeature,
|
||||
ISimpleFunctionRegistryFeature,
|
||||
ITokenSpenderFeature,
|
||||
ITransformERC20Feature,
|
||||
IMetaTransactionsFeature,
|
||||
IUniswapFeature,
|
||||
IPancakeSwapFeature,
|
||||
ILiquidityProviderFeature,
|
||||
INativeOrdersFeature,
|
||||
IBatchFillNativeOrdersFeature,
|
||||
|
||||
@@ -1,47 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
|
||||
|
||||
library LibSpenderRichErrors {
|
||||
|
||||
// solhint-disable func-name-mixedcase
|
||||
|
||||
function SpenderERC20TransferFromFailedError(
|
||||
address token,
|
||||
address owner,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes memory errorData
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
bytes4(keccak256("SpenderERC20TransferFromFailedError(address,address,address,uint256,bytes)")),
|
||||
token,
|
||||
owner,
|
||||
to,
|
||||
amount,
|
||||
errorData
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -1,56 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/AuthorizableV06.sol";
|
||||
import "../errors/LibSpenderRichErrors.sol";
|
||||
import "./IAllowanceTarget.sol";
|
||||
|
||||
|
||||
/// @dev The allowance target for the TokenSpender feature.
|
||||
contract AllowanceTarget is
|
||||
IAllowanceTarget,
|
||||
AuthorizableV06
|
||||
{
|
||||
// solhint-disable no-unused-vars,indent,no-empty-blocks
|
||||
using LibRichErrorsV06 for bytes;
|
||||
|
||||
/// @dev Execute an arbitrary call. Only an authority can call this.
|
||||
/// @param target The call target.
|
||||
/// @param callData The call data.
|
||||
/// @return resultData The data returned by the call.
|
||||
function executeCall(
|
||||
address payable target,
|
||||
bytes calldata callData
|
||||
)
|
||||
external
|
||||
override
|
||||
onlyAuthorized
|
||||
returns (bytes memory resultData)
|
||||
{
|
||||
bool success;
|
||||
(success, resultData) = target.call(callData);
|
||||
if (!success) {
|
||||
resultData.rrevert();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,40 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/interfaces/IAuthorizableV06.sol";
|
||||
|
||||
|
||||
/// @dev The allowance target for the TokenSpender feature.
|
||||
interface IAllowanceTarget is
|
||||
IAuthorizableV06
|
||||
{
|
||||
/// @dev Execute an arbitrary call. Only an authority can call this.
|
||||
/// @param target The call target.
|
||||
/// @param callData The call data.
|
||||
/// @return resultData The data returned by the call.
|
||||
function executeCall(
|
||||
address payable target,
|
||||
bytes calldata callData
|
||||
)
|
||||
external
|
||||
returns (bytes memory resultData);
|
||||
}
|
||||
@@ -47,15 +47,14 @@ contract LiquidityProviderFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "LiquidityProviderFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 3);
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 4);
|
||||
|
||||
/// @dev The sandbox contract address.
|
||||
ILiquidityProviderSandbox public immutable sandbox;
|
||||
|
||||
constructor(LiquidityProviderSandbox sandbox_, bytes32 greedyTokensBloomFilter)
|
||||
constructor(LiquidityProviderSandbox sandbox_)
|
||||
public
|
||||
FixinCommon()
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{
|
||||
sandbox = sandbox_;
|
||||
}
|
||||
|
||||
@@ -78,7 +78,7 @@ contract MetaTransactionsFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "MetaTransactions";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 0);
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 1);
|
||||
/// @dev EIP712 typehash of the `MetaTransactionData` struct.
|
||||
bytes32 public immutable MTX_EIP712_TYPEHASH = keccak256(
|
||||
"MetaTransactionData("
|
||||
@@ -105,11 +105,10 @@ contract MetaTransactionsFeature is
|
||||
}
|
||||
}
|
||||
|
||||
constructor(address zeroExAddress, bytes32 greedyTokensBloomFilter)
|
||||
constructor(address zeroExAddress)
|
||||
public
|
||||
FixinCommon()
|
||||
FixinEIP712(zeroExAddress)
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{
|
||||
// solhint-disable-next-line no-empty-blocks
|
||||
}
|
||||
|
||||
@@ -55,7 +55,7 @@ contract MultiplexFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "MultiplexFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 0);
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 1);
|
||||
|
||||
/// @dev The WETH token contract.
|
||||
IEtherTokenV06 private immutable weth;
|
||||
@@ -73,12 +73,10 @@ contract MultiplexFeature is
|
||||
constructor(
|
||||
address zeroExAddress,
|
||||
IEtherTokenV06 weth_,
|
||||
ILiquidityProviderSandbox sandbox_,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
ILiquidityProviderSandbox sandbox_
|
||||
)
|
||||
public
|
||||
FixinEIP712(zeroExAddress)
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{
|
||||
weth = weth_;
|
||||
sandbox = sandbox_;
|
||||
|
||||
@@ -34,15 +34,14 @@ contract NativeOrdersFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "LimitOrders";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 1);
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 0);
|
||||
|
||||
constructor(
|
||||
address zeroExAddress,
|
||||
IEtherTokenV06 weth,
|
||||
IStaking staking,
|
||||
FeeCollectorController feeCollectorController,
|
||||
uint32 protocolFeeMultiplier,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
uint32 protocolFeeMultiplier
|
||||
)
|
||||
public
|
||||
NativeOrdersSettlement(
|
||||
@@ -50,8 +49,7 @@ contract NativeOrdersFeature is
|
||||
weth,
|
||||
staking,
|
||||
feeCollectorController,
|
||||
protocolFeeMultiplier,
|
||||
greedyTokensBloomFilter
|
||||
protocolFeeMultiplier
|
||||
)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
|
||||
423
contracts/zero-ex/contracts/src/features/PancakeSwapFeature.sol
Normal file
423
contracts/zero-ex/contracts/src/features/PancakeSwapFeature.sol
Normal file
@@ -0,0 +1,423 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IEtherTokenV06.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IPancakeSwapFeature.sol";
|
||||
|
||||
|
||||
/// @dev VIP pancake fill functions.
|
||||
contract PancakeSwapFeature is
|
||||
IFeature,
|
||||
IPancakeSwapFeature,
|
||||
FixinCommon
|
||||
{
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "PancakeSwapFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 1);
|
||||
/// @dev WBNB contract.
|
||||
IEtherTokenV06 private immutable WBNB;
|
||||
|
||||
// 0xFF + address of the PancakeSwap factory contract.
|
||||
uint256 constant private FF_PANCAKESWAP_FACTORY = 0xffbcfccbde45ce874adcb698cc183debcf179528120000000000000000000000;
|
||||
// 0xFF + address of the BakerySwap factory contract.
|
||||
uint256 constant private FF_BAKERYSWAP_FACTORY = 0xff01bf7c66c6bd861915cdaae475042d3c4bae16a70000000000000000000000;
|
||||
// 0xFF + address of the SushiSwap factory contract.
|
||||
uint256 constant private FF_SUSHISWAP_FACTORY = 0xffc35DADB65012eC5796536bD9864eD8773aBc74C40000000000000000000000;
|
||||
// Init code hash of the PancakeSwap pair contract.
|
||||
uint256 constant private PANCAKESWAP_PAIR_INIT_CODE_HASH = 0xd0d4c4cd0848c93cb4fd1f498d7013ee6bfb25783ea21593d5834f5d250ece66;
|
||||
// Init code hash of the BakerySwap pair contract.
|
||||
uint256 constant private BAKERYSWAP_PAIR_INIT_CODE_HASH = 0xe2e87433120e32c4738a7d8f3271f3d872cbe16241d67537139158d90bac61d3;
|
||||
// Init code hash of the SushiSwap pair contract.
|
||||
uint256 constant private SUSHISWAP_PAIR_INIT_CODE_HASH = 0xe18a34eb0e04b04f7a0ac29a6e80748dca96319b42c54d679cb821dca90c6303;
|
||||
// Mask of the lower 20 bytes of a bytes32.
|
||||
uint256 constant private ADDRESS_MASK = 0x000000000000000000000000ffffffffffffffffffffffffffffffffffffffff;
|
||||
// BNB pseudo-token address.
|
||||
uint256 constant private ETH_TOKEN_ADDRESS_32 = 0x000000000000000000000000eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee;
|
||||
// Maximum token quantity that can be swapped against the PancakeSwapPair contract.
|
||||
uint256 constant private MAX_SWAP_AMOUNT = 2**112;
|
||||
|
||||
// bytes4(keccak256("executeCall(address,bytes)"))
|
||||
uint256 constant private ALLOWANCE_TARGET_EXECUTE_CALL_SELECTOR_32 = 0xbca8c7b500000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("getReserves()"))
|
||||
uint256 constant private PANCAKESWAP_PAIR_RESERVES_CALL_SELECTOR_32 = 0x0902f1ac00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("swap(uint256,uint256,address,bytes)"))
|
||||
uint256 constant private PANCAKESWAP_PAIR_SWAP_CALL_SELECTOR_32 = 0x022c0d9f00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("swap(uint256,uint256,address)"))
|
||||
uint256 constant private BAKERYSWAP_PAIR_SWAP_CALL_SELECTOR_32 = 0x6d9a640a00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("transferFrom(address,address,uint256)"))
|
||||
uint256 constant private TRANSFER_FROM_CALL_SELECTOR_32 = 0x23b872dd00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("allowance(address,address)"))
|
||||
uint256 constant private ALLOWANCE_CALL_SELECTOR_32 = 0xdd62ed3e00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("withdraw(uint256)"))
|
||||
uint256 constant private WETH_WITHDRAW_CALL_SELECTOR_32 = 0x2e1a7d4d00000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("deposit()"))
|
||||
uint256 constant private WETH_DEPOSIT_CALL_SELECTOR_32 = 0xd0e30db000000000000000000000000000000000000000000000000000000000;
|
||||
// bytes4(keccak256("transfer(address,uint256)"))
|
||||
uint256 constant private ERC20_TRANSFER_CALL_SELECTOR_32 = 0xa9059cbb00000000000000000000000000000000000000000000000000000000;
|
||||
|
||||
/// @dev Construct this contract.
|
||||
/// @param wbnb The WBNB contract.
|
||||
constructor(IEtherTokenV06 wbnb) public {
|
||||
WBNB = wbnb;
|
||||
}
|
||||
|
||||
/// @dev Initialize and register this feature.
|
||||
/// Should be delegatecalled by `Migrate.migrate()`.
|
||||
/// @return success `LibMigrate.SUCCESS` on success.
|
||||
function migrate()
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
_registerFeatureFunction(this.sellToPancakeSwap.selector);
|
||||
return LibMigrate.MIGRATE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev Efficiently sell directly to pancake/BakerySwap/SushiSwap.
|
||||
/// @param tokens Sell path.
|
||||
/// @param sellAmount of `tokens[0]` Amount to sell.
|
||||
/// @param minBuyAmount Minimum amount of `tokens[-1]` to buy.
|
||||
/// @param fork The protocol fork to use.
|
||||
/// @return buyAmount Amount of `tokens[-1]` bought.
|
||||
function sellToPancakeSwap(
|
||||
IERC20TokenV06[] calldata tokens,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount,
|
||||
ProtocolFork fork
|
||||
)
|
||||
external
|
||||
payable
|
||||
override
|
||||
returns (uint256 buyAmount)
|
||||
{
|
||||
require(tokens.length > 1, "PancakeSwapFeature/InvalidTokensLength");
|
||||
{
|
||||
// Load immutables onto the stack.
|
||||
IEtherTokenV06 wbnb = WBNB;
|
||||
|
||||
// Store some vars in memory to get around stack limits.
|
||||
assembly {
|
||||
// calldataload(mload(0xA00)) == first element of `tokens` array
|
||||
mstore(0xA00, add(calldataload(0x04), 0x24))
|
||||
// mload(0xA20) == fork
|
||||
mstore(0xA20, fork)
|
||||
// mload(0xA40) == WBNB
|
||||
mstore(0xA40, wbnb)
|
||||
}
|
||||
}
|
||||
|
||||
assembly {
|
||||
// numPairs == tokens.length - 1
|
||||
let numPairs := sub(calldataload(add(calldataload(0x04), 0x4)), 1)
|
||||
// We use the previous buy amount as the sell amount for the next
|
||||
// pair in a path. So for the first swap we want to set it to `sellAmount`.
|
||||
buyAmount := sellAmount
|
||||
let buyToken
|
||||
let nextPair := 0
|
||||
|
||||
for {let i := 0} lt(i, numPairs) {i := add(i, 1)} {
|
||||
// sellToken = tokens[i]
|
||||
let sellToken := loadTokenAddress(i)
|
||||
// buyToken = tokens[i+1]
|
||||
buyToken := loadTokenAddress(add(i, 1))
|
||||
// The canonical ordering of this token pair.
|
||||
let pairOrder := lt(normalizeToken(sellToken), normalizeToken(buyToken))
|
||||
|
||||
// Compute the pair address if it hasn't already been computed
|
||||
// from the last iteration.
|
||||
let pair := nextPair
|
||||
if iszero(pair) {
|
||||
pair := computePairAddress(sellToken, buyToken)
|
||||
nextPair := 0
|
||||
}
|
||||
|
||||
if iszero(i) {
|
||||
// This is the first token in the path.
|
||||
switch eq(sellToken, ETH_TOKEN_ADDRESS_32)
|
||||
case 0 { // Not selling BNB. Selling an ERC20 instead.
|
||||
// Make sure BNB was not attached to the call.
|
||||
if gt(callvalue(), 0) {
|
||||
revert(0, 0)
|
||||
}
|
||||
// For the first pair we need to transfer sellTokens into the
|
||||
// pair contract.
|
||||
moveTakerTokensTo(sellToken, pair, sellAmount)
|
||||
}
|
||||
default {
|
||||
// If selling BNB, we need to wrap it to WBNB and transfer to the
|
||||
// pair contract.
|
||||
if iszero(eq(callvalue(), sellAmount)) {
|
||||
revert(0, 0)
|
||||
}
|
||||
sellToken := mload(0xA40)// Re-assign to WBNB
|
||||
// Call `WBNB.deposit{value: sellAmount}()`
|
||||
mstore(0xB00, WETH_DEPOSIT_CALL_SELECTOR_32)
|
||||
if iszero(call(gas(), sellToken, sellAmount, 0xB00, 0x4, 0x00, 0x0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
// Call `WBNB.transfer(pair, sellAmount)`
|
||||
mstore(0xB00, ERC20_TRANSFER_CALL_SELECTOR_32)
|
||||
mstore(0xB04, pair)
|
||||
mstore(0xB24, sellAmount)
|
||||
if iszero(call(gas(), sellToken, 0, 0xB00, 0x44, 0x00, 0x0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
}
|
||||
// No need to check results, if deposit/transfers failed the PancakeSwapPair will
|
||||
// reject our trade (or it may succeed if somehow the reserve was out of sync)
|
||||
// this is fine for the taker.
|
||||
}
|
||||
|
||||
// Call pair.getReserves(), store the results at `0xC00`
|
||||
mstore(0xB00, PANCAKESWAP_PAIR_RESERVES_CALL_SELECTOR_32)
|
||||
if iszero(staticcall(gas(), pair, 0xB00, 0x4, 0xC00, 0x40)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
// Revert if the pair contract does not return at least two words.
|
||||
if lt(returndatasize(), 0x40) {
|
||||
mstore(0, pair)
|
||||
revert(0, 32)
|
||||
}
|
||||
|
||||
// Sell amount for this hop is the previous buy amount.
|
||||
let pairSellAmount := buyAmount
|
||||
// Compute the buy amount based on the pair reserves.
|
||||
{
|
||||
let sellReserve
|
||||
let buyReserve
|
||||
switch iszero(pairOrder)
|
||||
case 0 {
|
||||
// Transpose if pair order is different.
|
||||
sellReserve := mload(0xC00)
|
||||
buyReserve := mload(0xC20)
|
||||
}
|
||||
default {
|
||||
sellReserve := mload(0xC20)
|
||||
buyReserve := mload(0xC00)
|
||||
}
|
||||
// Ensure that the sellAmount is < 2¹¹².
|
||||
if gt(pairSellAmount, MAX_SWAP_AMOUNT) {
|
||||
revert(0, 0)
|
||||
}
|
||||
// Pairs are in the range (0, 2¹¹²) so this shouldn't overflow.
|
||||
// buyAmount = (pairSellAmount * 997 * buyReserve) /
|
||||
// (pairSellAmount * 997 + sellReserve * 1000);
|
||||
let sellAmountWithFee := mul(pairSellAmount, 997)
|
||||
buyAmount := div(
|
||||
mul(sellAmountWithFee, buyReserve),
|
||||
add(sellAmountWithFee, mul(sellReserve, 1000))
|
||||
)
|
||||
}
|
||||
|
||||
let receiver
|
||||
// Is this the last pair contract?
|
||||
switch eq(add(i, 1), numPairs)
|
||||
case 0 {
|
||||
// Not the last pair contract, so forward bought tokens to
|
||||
// the next pair contract.
|
||||
nextPair := computePairAddress(
|
||||
buyToken,
|
||||
loadTokenAddress(add(i, 2))
|
||||
)
|
||||
receiver := nextPair
|
||||
}
|
||||
default {
|
||||
// The last pair contract.
|
||||
// Forward directly to taker UNLESS they want BNB back.
|
||||
switch eq(buyToken, ETH_TOKEN_ADDRESS_32)
|
||||
case 0 {
|
||||
receiver := caller()
|
||||
}
|
||||
default {
|
||||
receiver := address()
|
||||
}
|
||||
}
|
||||
|
||||
// Call pair.swap()
|
||||
switch mload(0xA20) // fork
|
||||
case 1 {
|
||||
mstore(0xB00, BAKERYSWAP_PAIR_SWAP_CALL_SELECTOR_32)
|
||||
}
|
||||
default {
|
||||
mstore(0xB00, PANCAKESWAP_PAIR_SWAP_CALL_SELECTOR_32)
|
||||
}
|
||||
switch pairOrder
|
||||
case 0 {
|
||||
mstore(0xB04, buyAmount)
|
||||
mstore(0xB24, 0)
|
||||
}
|
||||
default {
|
||||
mstore(0xB04, 0)
|
||||
mstore(0xB24, buyAmount)
|
||||
}
|
||||
mstore(0xB44, receiver)
|
||||
mstore(0xB64, 0x80)
|
||||
mstore(0xB84, 0)
|
||||
if iszero(call(gas(), pair, 0, 0xB00, 0xA4, 0, 0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
} // End for-loop.
|
||||
|
||||
// If buying BNB, unwrap the WBNB first
|
||||
if eq(buyToken, ETH_TOKEN_ADDRESS_32) {
|
||||
// Call `WBNB.withdraw(buyAmount)`
|
||||
mstore(0xB00, WETH_WITHDRAW_CALL_SELECTOR_32)
|
||||
mstore(0xB04, buyAmount)
|
||||
if iszero(call(gas(), mload(0xA40), 0, 0xB00, 0x24, 0x00, 0x0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
// Transfer BNB to the caller.
|
||||
if iszero(call(gas(), caller(), buyAmount, 0xB00, 0x0, 0x00, 0x0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
}
|
||||
|
||||
// Functions ///////////////////////////////////////////////////////
|
||||
|
||||
// Load a token address from the `tokens` calldata argument.
|
||||
function loadTokenAddress(idx) -> addr {
|
||||
addr := and(ADDRESS_MASK, calldataload(add(mload(0xA00), mul(idx, 0x20))))
|
||||
}
|
||||
|
||||
// Convert BNB pseudo-token addresses to WBNB.
|
||||
function normalizeToken(token) -> normalized {
|
||||
normalized := token
|
||||
// Translate BNB pseudo-tokens to WBNB.
|
||||
if eq(token, ETH_TOKEN_ADDRESS_32) {
|
||||
normalized := mload(0xA40)
|
||||
}
|
||||
}
|
||||
|
||||
// Compute the address of the PancakeSwapPair contract given two
|
||||
// tokens.
|
||||
function computePairAddress(tokenA, tokenB) -> pair {
|
||||
// Convert BNB pseudo-token addresses to WBNB.
|
||||
tokenA := normalizeToken(tokenA)
|
||||
tokenB := normalizeToken(tokenB)
|
||||
// There is one contract for every combination of tokens,
|
||||
// which is deployed using CREATE2.
|
||||
// The derivation of this address is given by:
|
||||
// address(keccak256(abi.encodePacked(
|
||||
// bytes(0xFF),
|
||||
// address(PANCAKESWAP_FACTORY_ADDRESS),
|
||||
// keccak256(abi.encodePacked(
|
||||
// tokenA < tokenB ? tokenA : tokenB,
|
||||
// tokenA < tokenB ? tokenB : tokenA,
|
||||
// )),
|
||||
// bytes32(PANCAKESWAP_PAIR_INIT_CODE_HASH),
|
||||
// )));
|
||||
|
||||
// Compute the salt (the hash of the sorted tokens).
|
||||
// Tokens are written in reverse memory order to packed encode
|
||||
// them as two 20-byte values in a 40-byte chunk of memory
|
||||
// starting at 0xB0C.
|
||||
switch lt(tokenA, tokenB)
|
||||
case 0 {
|
||||
mstore(0xB14, tokenA)
|
||||
mstore(0xB00, tokenB)
|
||||
}
|
||||
default {
|
||||
mstore(0xB14, tokenB)
|
||||
mstore(0xB00, tokenA)
|
||||
}
|
||||
let salt := keccak256(0xB0C, 0x28)
|
||||
// Compute the pair address by hashing all the components together.
|
||||
switch mload(0xA20) // fork
|
||||
case 0 {
|
||||
mstore(0xB00, FF_PANCAKESWAP_FACTORY)
|
||||
mstore(0xB15, salt)
|
||||
mstore(0xB35, PANCAKESWAP_PAIR_INIT_CODE_HASH)
|
||||
}
|
||||
case 1 {
|
||||
mstore(0xB00, FF_BAKERYSWAP_FACTORY)
|
||||
mstore(0xB15, salt)
|
||||
mstore(0xB35, BAKERYSWAP_PAIR_INIT_CODE_HASH)
|
||||
}
|
||||
default {
|
||||
mstore(0xB00, FF_SUSHISWAP_FACTORY)
|
||||
mstore(0xB15, salt)
|
||||
mstore(0xB35, SUSHISWAP_PAIR_INIT_CODE_HASH)
|
||||
}
|
||||
pair := and(ADDRESS_MASK, keccak256(0xB00, 0x55))
|
||||
}
|
||||
|
||||
// Revert with the return data from the most recent call.
|
||||
function bubbleRevert() {
|
||||
returndatacopy(0, 0, returndatasize())
|
||||
revert(0, returndatasize())
|
||||
}
|
||||
|
||||
// Move `amount` tokens from the taker/caller to `to`.
|
||||
function moveTakerTokensTo(token, to, amount) {
|
||||
// Perform a `transferFrom()`
|
||||
mstore(0xB00, TRANSFER_FROM_CALL_SELECTOR_32)
|
||||
mstore(0xB04, caller())
|
||||
mstore(0xB24, to)
|
||||
mstore(0xB44, amount)
|
||||
|
||||
let success := call(
|
||||
gas(),
|
||||
token,
|
||||
0,
|
||||
0xB00,
|
||||
0x64,
|
||||
0xC00,
|
||||
// Copy only the first 32 bytes of return data. We
|
||||
// only care about reading a boolean in the success
|
||||
// case. We will use returndatacopy() in the failure case.
|
||||
0x20
|
||||
)
|
||||
|
||||
let rdsize := returndatasize()
|
||||
|
||||
// Check for ERC20 success. ERC20 tokens should
|
||||
// return a boolean, but some return nothing or
|
||||
// extra data. We accept 0-length return data as
|
||||
// success, or at least 32 bytes that starts with
|
||||
// a 32-byte boolean true.
|
||||
success := and(
|
||||
success, // call itself succeeded
|
||||
or(
|
||||
iszero(rdsize), // no return data, or
|
||||
and(
|
||||
iszero(lt(rdsize, 32)), // at least 32 bytes
|
||||
eq(mload(0xC00), 1) // starts with uint256(1)
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
if iszero(success) {
|
||||
// Revert with the data returned from the transferFrom call.
|
||||
returndatacopy(0, 0, rdsize)
|
||||
revert(0, rdsize)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Revert if we bought too little.
|
||||
require(buyAmount >= minBuyAmount, "PancakeSwapFeature/UnderBought");
|
||||
}
|
||||
}
|
||||
@@ -1,137 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "../errors/LibSpenderRichErrors.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../external/IAllowanceTarget.sol";
|
||||
import "../storage/LibTokenSpenderStorage.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/ITokenSpenderFeature.sol";
|
||||
|
||||
|
||||
/// @dev Feature that allows spending token allowances.
|
||||
contract TokenSpenderFeature is
|
||||
IFeature,
|
||||
ITokenSpenderFeature,
|
||||
FixinCommon
|
||||
{
|
||||
// solhint-disable
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "TokenSpender";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 0, 0);
|
||||
// solhint-enable
|
||||
|
||||
using LibRichErrorsV06 for bytes;
|
||||
|
||||
/// @dev Initialize and register this feature. Should be delegatecalled
|
||||
/// into during a `Migrate.migrate()`.
|
||||
/// @param allowanceTarget An `allowanceTarget` instance, configured to have
|
||||
/// the ZeroeEx contract as an authority.
|
||||
/// @return success `MIGRATE_SUCCESS` on success.
|
||||
function migrate(IAllowanceTarget allowanceTarget)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
LibTokenSpenderStorage.getStorage().allowanceTarget = allowanceTarget;
|
||||
_registerFeatureFunction(this.getAllowanceTarget.selector);
|
||||
_registerFeatureFunction(this._spendERC20Tokens.selector);
|
||||
_registerFeatureFunction(this.getSpendableERC20BalanceOf.selector);
|
||||
return LibMigrate.MIGRATE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev Transfers ERC20 tokens from `owner` to `to`. Only callable from within.
|
||||
/// @param token The token to spend.
|
||||
/// @param owner The owner of the tokens.
|
||||
/// @param to The recipient of the tokens.
|
||||
/// @param amount The amount of `token` to transfer.
|
||||
function _spendERC20Tokens(
|
||||
IERC20TokenV06 token,
|
||||
address owner,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
override
|
||||
onlySelf
|
||||
{
|
||||
IAllowanceTarget spender = LibTokenSpenderStorage.getStorage().allowanceTarget;
|
||||
// Have the allowance target execute an ERC20 `transferFrom()`.
|
||||
(bool didSucceed, bytes memory resultData) = address(spender).call(
|
||||
abi.encodeWithSelector(
|
||||
IAllowanceTarget.executeCall.selector,
|
||||
address(token),
|
||||
abi.encodeWithSelector(
|
||||
IERC20TokenV06.transferFrom.selector,
|
||||
owner,
|
||||
to,
|
||||
amount
|
||||
)
|
||||
)
|
||||
);
|
||||
if (didSucceed) {
|
||||
resultData = abi.decode(resultData, (bytes));
|
||||
}
|
||||
if (!didSucceed || !LibERC20TokenV06.isSuccessfulResult(resultData)) {
|
||||
LibSpenderRichErrors.SpenderERC20TransferFromFailedError(
|
||||
address(token),
|
||||
owner,
|
||||
to,
|
||||
amount,
|
||||
resultData
|
||||
).rrevert();
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Gets the maximum amount of an ERC20 token `token` that can be
|
||||
/// pulled from `owner` by the token spender.
|
||||
/// @param token The token to spend.
|
||||
/// @param owner The owner of the tokens.
|
||||
/// @return amount The amount of tokens that can be pulled.
|
||||
function getSpendableERC20BalanceOf(IERC20TokenV06 token, address owner)
|
||||
external
|
||||
override
|
||||
view
|
||||
returns (uint256 amount)
|
||||
{
|
||||
return LibSafeMathV06.min256(
|
||||
token.allowance(owner, address(LibTokenSpenderStorage.getStorage().allowanceTarget)),
|
||||
token.balanceOf(owner)
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Get the address of the allowance target.
|
||||
/// @return target The target of token allowances.
|
||||
function getAllowanceTarget()
|
||||
external
|
||||
override
|
||||
view
|
||||
returns (address target)
|
||||
{
|
||||
return address(LibTokenSpenderStorage.getStorage().allowanceTarget);
|
||||
}
|
||||
}
|
||||
@@ -60,10 +60,7 @@ contract TransformERC20Feature is
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 3, 1);
|
||||
|
||||
constructor(bytes32 greedyTokensBloomFilter)
|
||||
public
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{}
|
||||
constructor() public {}
|
||||
|
||||
/// @dev Initialize and register this feature.
|
||||
/// Should be delegatecalled by `Migrate.migrate()`.
|
||||
|
||||
@@ -23,7 +23,6 @@ pragma experimental ABIEncoderV2;
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IEtherTokenV06.sol";
|
||||
import "../migrations/LibMigrate.sol";
|
||||
import "../external/IAllowanceTarget.sol";
|
||||
import "../fixins/FixinCommon.sol";
|
||||
import "./interfaces/IFeature.sol";
|
||||
import "./interfaces/IUniswapFeature.sol";
|
||||
@@ -38,13 +37,9 @@ contract UniswapFeature is
|
||||
/// @dev Name of this feature.
|
||||
string public constant override FEATURE_NAME = "UniswapFeature";
|
||||
/// @dev Version of this feature.
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 1);
|
||||
/// @dev A bloom filter for tokens that consume all gas when `transferFrom()` fails.
|
||||
bytes32 public immutable GREEDY_TOKENS_BLOOM_FILTER;
|
||||
uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 1, 2);
|
||||
/// @dev WETH contract.
|
||||
IEtherTokenV06 private immutable WETH;
|
||||
/// @dev AllowanceTarget instance.
|
||||
IAllowanceTarget private immutable ALLOWANCE_TARGET;
|
||||
|
||||
// 0xFF + address of the UniswapV2Factory contract.
|
||||
uint256 constant private FF_UNISWAP_FACTORY = 0xFF5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f0000000000000000000000;
|
||||
@@ -80,16 +75,8 @@ contract UniswapFeature is
|
||||
|
||||
/// @dev Construct this contract.
|
||||
/// @param weth The WETH contract.
|
||||
/// @param allowanceTarget The AllowanceTarget contract.
|
||||
/// @param greedyTokensBloomFilter The bloom filter for greedy tokens.
|
||||
constructor(
|
||||
IEtherTokenV06 weth,
|
||||
IAllowanceTarget allowanceTarget,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
) public {
|
||||
constructor(IEtherTokenV06 weth) public {
|
||||
WETH = weth;
|
||||
ALLOWANCE_TARGET = allowanceTarget;
|
||||
GREEDY_TOKENS_BLOOM_FILTER = greedyTokensBloomFilter;
|
||||
}
|
||||
|
||||
/// @dev Initialize and register this feature.
|
||||
@@ -124,8 +111,6 @@ contract UniswapFeature is
|
||||
{
|
||||
// Load immutables onto the stack.
|
||||
IEtherTokenV06 weth = WETH;
|
||||
IAllowanceTarget allowanceTarget = ALLOWANCE_TARGET;
|
||||
bytes32 greedyTokensBloomFilter = GREEDY_TOKENS_BLOOM_FILTER;
|
||||
|
||||
// Store some vars in memory to get around stack limits.
|
||||
assembly {
|
||||
@@ -135,10 +120,6 @@ contract UniswapFeature is
|
||||
mstore(0xA20, isSushi)
|
||||
// mload(0xA40) == WETH
|
||||
mstore(0xA40, weth)
|
||||
// mload(0xA60) == ALLOWANCE_TARGET
|
||||
mstore(0xA60, allowanceTarget)
|
||||
// mload(0xA80) == GREEDY_TOKENS_BLOOM_FILTER
|
||||
mstore(0xA80, greedyTokensBloomFilter)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -373,38 +354,7 @@ contract UniswapFeature is
|
||||
|
||||
// Move `amount` tokens from the taker/caller to `to`.
|
||||
function moveTakerTokensTo(token, to, amount) {
|
||||
|
||||
// If the token is possibly greedy, we check the allowance rather
|
||||
// than relying on letting the transferFrom() call fail and
|
||||
// falling through to legacy allowance target because the token
|
||||
// will eat all our gas.
|
||||
if isTokenPossiblyGreedy(token) {
|
||||
// Check if we have enough direct allowance by calling
|
||||
// `token.allowance()`
|
||||
mstore(0xB00, ALLOWANCE_CALL_SELECTOR_32)
|
||||
mstore(0xB04, caller())
|
||||
mstore(0xB24, address())
|
||||
let success := staticcall(gas(), token, 0xB00, 0x44, 0xC00, 0x20)
|
||||
if iszero(success) {
|
||||
// Call to allowance() failed.
|
||||
bubbleRevert()
|
||||
}
|
||||
// Make sure the allowance call returned at least a word.
|
||||
if lt(returndatasize(), 0x20) {
|
||||
revert(0, 0)
|
||||
}
|
||||
// Call succeeded.
|
||||
// Result is stored in 0xC00-0xC20.
|
||||
if lt(mload(0xC00), amount) {
|
||||
// We don't have enough direct allowance, so try
|
||||
// going through the legacy allowance taregt.
|
||||
moveTakerTokensToWithLegacyAllowanceTarget(token, to, amount)
|
||||
leave
|
||||
}
|
||||
}
|
||||
|
||||
// Otherwise we will optimistically try to perform a `transferFrom()`
|
||||
// directly then if it fails we will go through the legacy allowance target.
|
||||
// Perform a `transferFrom()`
|
||||
mstore(0xB00, TRANSFER_FROM_CALL_SELECTOR_32)
|
||||
mstore(0xB04, caller())
|
||||
mstore(0xB24, to)
|
||||
@@ -419,8 +369,7 @@ contract UniswapFeature is
|
||||
0xC00,
|
||||
// Copy only the first 32 bytes of return data. We
|
||||
// only care about reading a boolean in the success
|
||||
// case, and we discard the return data in the
|
||||
// failure case.
|
||||
// case. We will use returndatacopy() in the failure case.
|
||||
0x20
|
||||
)
|
||||
|
||||
@@ -443,37 +392,11 @@ contract UniswapFeature is
|
||||
)
|
||||
|
||||
if iszero(success) {
|
||||
// Try to fall back to the allowance target.
|
||||
moveTakerTokensToWithLegacyAllowanceTarget(token, to, amount)
|
||||
// Revert with the data returned from the transferFrom call.
|
||||
returndatacopy(0, 0, rdsize)
|
||||
revert(0, rdsize)
|
||||
}
|
||||
}
|
||||
|
||||
// Move tokens by going through the legacy allowance target contract.
|
||||
function moveTakerTokensToWithLegacyAllowanceTarget(token, to, amount) {
|
||||
mstore(0xB00, ALLOWANCE_TARGET_EXECUTE_CALL_SELECTOR_32)
|
||||
mstore(0xB04, token)
|
||||
mstore(0xB24, 0x40)
|
||||
mstore(0xB44, 0x64)
|
||||
mstore(0xB64, TRANSFER_FROM_CALL_SELECTOR_32)
|
||||
mstore(0xB68, caller())
|
||||
mstore(0xB88, to)
|
||||
mstore(0xBA8, amount)
|
||||
if iszero(call(gas(), mload(0xA60), 0, 0xB00, 0xC8, 0x00, 0x0)) {
|
||||
bubbleRevert()
|
||||
}
|
||||
// If this fall back failed, the swap will most likely fail
|
||||
// so there's no need to validate the result.
|
||||
}
|
||||
|
||||
// Checks if a token possibly belongs to the GREEDY_TOKENS_BLOOM_FILTER
|
||||
// bloom filter.
|
||||
function isTokenPossiblyGreedy(token) -> isPossiblyGreedy {
|
||||
// The hash is given by:
|
||||
// (1 << (keccak256(token) % 256)) | (1 << (token % 256))
|
||||
mstore(0, token)
|
||||
let h := or(shl(mod(keccak256(0, 32), 256), 1), shl(mod(token, 256), 1))
|
||||
isPossiblyGreedy := eq(and(h, mload(0xA80)), h)
|
||||
}
|
||||
}
|
||||
|
||||
// Revert if we bought too little.
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
|
||||
|
||||
/// @dev VIP PancakeSwap/BakerySwap/SushiSwap fill functions.
|
||||
interface IPancakeSwapFeature {
|
||||
|
||||
enum ProtocolFork {
|
||||
PancakeSwap,
|
||||
BakerySwap,
|
||||
SushiSwap
|
||||
}
|
||||
|
||||
/// @dev Efficiently sell directly to PancakeSwap/BakerySwap/Sushiswap.
|
||||
/// @param tokens Sell path.
|
||||
/// @param sellAmount of `tokens[0]` Amount to sell.
|
||||
/// @param minBuyAmount Minimum amount of `tokens[-1]` to buy.
|
||||
/// @param fork The protocol fork to use.
|
||||
/// @return buyAmount Amount of `tokens[-1]` bought.
|
||||
function sellToPancakeSwap(
|
||||
IERC20TokenV06[] calldata tokens,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount,
|
||||
ProtocolFork fork
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (uint256 buyAmount);
|
||||
}
|
||||
@@ -40,11 +40,10 @@ abstract contract NativeOrdersCancellation is
|
||||
uint256 private constant HIGH_BIT = 1 << 255;
|
||||
|
||||
constructor(
|
||||
address zeroExAddress,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
address zeroExAddress
|
||||
)
|
||||
internal
|
||||
NativeOrdersInfo(zeroExAddress, greedyTokensBloomFilter)
|
||||
NativeOrdersInfo(zeroExAddress)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
}
|
||||
|
||||
@@ -51,12 +51,10 @@ abstract contract NativeOrdersInfo is
|
||||
uint256 private constant HIGH_BIT = 1 << 255;
|
||||
|
||||
constructor(
|
||||
address zeroExAddress,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
address zeroExAddress
|
||||
)
|
||||
internal
|
||||
FixinEIP712(zeroExAddress)
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
}
|
||||
|
||||
@@ -96,11 +96,10 @@ abstract contract NativeOrdersSettlement is
|
||||
IEtherTokenV06 weth,
|
||||
IStaking staking,
|
||||
FeeCollectorController feeCollectorController,
|
||||
uint32 protocolFeeMultiplier,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
uint32 protocolFeeMultiplier
|
||||
)
|
||||
public
|
||||
NativeOrdersCancellation(zeroExAddress, greedyTokensBloomFilter)
|
||||
NativeOrdersCancellation(zeroExAddress)
|
||||
NativeOrdersProtocolFees(weth, staking, feeCollectorController, protocolFeeMultiplier)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
|
||||
@@ -22,28 +22,13 @@ pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IEtherTokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
import "../features/interfaces/ITokenSpenderFeature.sol";
|
||||
import "../errors/LibSpenderRichErrors.sol";
|
||||
import "../external/FeeCollector.sol";
|
||||
import "../vendor/v3/IStaking.sol";
|
||||
import "../vendor/v3/IStaking.sol";
|
||||
|
||||
|
||||
/// @dev Helpers for moving tokens around.
|
||||
abstract contract FixinTokenSpender {
|
||||
using LibRichErrorsV06 for bytes;
|
||||
|
||||
// Mask of the lower 20 bytes of a bytes32.
|
||||
uint256 constant private ADDRESS_MASK = 0x000000000000000000000000ffffffffffffffffffffffffffffffffffffffff;
|
||||
/// @dev A bloom filter for tokens that consume all gas when `transferFrom()` fails.
|
||||
bytes32 public immutable GREEDY_TOKENS_BLOOM_FILTER;
|
||||
|
||||
/// @param greedyTokensBloomFilter The bloom filter for all greedy tokens.
|
||||
constructor(bytes32 greedyTokensBloomFilter)
|
||||
internal
|
||||
{
|
||||
GREEDY_TOKENS_BLOOM_FILTER = greedyTokensBloomFilter;
|
||||
}
|
||||
|
||||
/// @dev Transfers ERC20 tokens from `owner` to `to`.
|
||||
/// @param token The token to spend.
|
||||
@@ -58,29 +43,8 @@ abstract contract FixinTokenSpender {
|
||||
)
|
||||
internal
|
||||
{
|
||||
bool success;
|
||||
bytes memory revertData;
|
||||
|
||||
require(address(token) != address(this), "FixinTokenSpender/CANNOT_INVOKE_SELF");
|
||||
|
||||
// If the token eats all gas when failing, we do not want to perform
|
||||
// optimistic fall through to the old AllowanceTarget contract if the
|
||||
// direct transferFrom() fails.
|
||||
if (_isTokenPossiblyGreedy(token)) {
|
||||
// If the token does not have a direct allowance on us then we use
|
||||
// the allowance target.
|
||||
if (token.allowance(owner, address(this)) < amount) {
|
||||
_transferFromLegacyAllowanceTarget(
|
||||
token,
|
||||
owner,
|
||||
to,
|
||||
amount,
|
||||
""
|
||||
);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
assembly {
|
||||
let ptr := mload(0x40) // free memory pointer
|
||||
|
||||
@@ -90,20 +54,18 @@ abstract contract FixinTokenSpender {
|
||||
mstore(add(ptr, 0x24), and(to, ADDRESS_MASK))
|
||||
mstore(add(ptr, 0x44), amount)
|
||||
|
||||
success := call(
|
||||
let success := call(
|
||||
gas(),
|
||||
and(token, ADDRESS_MASK),
|
||||
0,
|
||||
ptr,
|
||||
0x64,
|
||||
0,
|
||||
0
|
||||
ptr,
|
||||
32
|
||||
)
|
||||
|
||||
let rdsize := returndatasize()
|
||||
|
||||
returndatacopy(add(ptr, 0x20), 0, rdsize) // reuse memory
|
||||
|
||||
// Check for ERC20 success. ERC20 tokens should return a boolean,
|
||||
// but some don't. We accept 0-length return data as success, or at
|
||||
// least 32 bytes that starts with a 32-byte boolean true.
|
||||
@@ -113,30 +75,16 @@ abstract contract FixinTokenSpender {
|
||||
iszero(rdsize), // no return data, or
|
||||
and(
|
||||
iszero(lt(rdsize, 32)), // at least 32 bytes
|
||||
eq(mload(add(ptr, 0x20)), 1) // starts with uint256(1)
|
||||
eq(mload(ptr), 1) // starts with uint256(1)
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
if iszero(success) {
|
||||
// revertData is a bytes, so length-prefixed data
|
||||
mstore(ptr, rdsize)
|
||||
revertData := ptr
|
||||
|
||||
// update free memory pointer (ptr + 32-byte length + return data)
|
||||
mstore(0x40, add(add(ptr, 0x20), rdsize))
|
||||
returndatacopy(ptr, 0, rdsize)
|
||||
revert(ptr, rdsize)
|
||||
}
|
||||
}
|
||||
|
||||
if (!success) {
|
||||
_transferFromLegacyAllowanceTarget(
|
||||
token,
|
||||
owner,
|
||||
to,
|
||||
amount,
|
||||
revertData
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Gets the maximum amount of an ERC20 token `token` that can be
|
||||
@@ -157,53 +105,4 @@ abstract contract FixinTokenSpender {
|
||||
token.balanceOf(owner)
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Check if a token possibly belongs to the `GREEDY_TOKENS_BLOOM_FILTER`
|
||||
/// bloom filter.
|
||||
function _isTokenPossiblyGreedy(IERC20TokenV06 token)
|
||||
internal
|
||||
view
|
||||
returns (bool isPossiblyGreedy)
|
||||
{
|
||||
// The hash is given by:
|
||||
// (1 << (keccak256(token) % 256)) | (1 << (token % 256))
|
||||
bytes32 h;
|
||||
assembly {
|
||||
mstore(0, token)
|
||||
h := or(shl(mod(keccak256(0, 32), 256), 1), shl(mod(token, 256), 1))
|
||||
}
|
||||
return (h & GREEDY_TOKENS_BLOOM_FILTER) == h;
|
||||
}
|
||||
|
||||
/// @dev Transfer tokens using the legacy allowance target instead of
|
||||
/// allowances directly set on the exchange proxy.
|
||||
function _transferFromLegacyAllowanceTarget(
|
||||
IERC20TokenV06 token,
|
||||
address owner,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes memory initialRevertData
|
||||
)
|
||||
private
|
||||
{
|
||||
// Try the old AllowanceTarget.
|
||||
try ITokenSpenderFeature(address(this))._spendERC20Tokens(
|
||||
token,
|
||||
owner,
|
||||
to,
|
||||
amount
|
||||
) {
|
||||
} catch (bytes memory revertData) {
|
||||
// Bubble up the first error message. (In general, the fallback to the
|
||||
// allowance target is opportunistic. We ignore the specific error
|
||||
// message if it fails.)
|
||||
LibSpenderRichErrors.SpenderERC20TransferFromFailedError(
|
||||
address(token),
|
||||
owner,
|
||||
to,
|
||||
amount,
|
||||
initialRevertData.length != 0 ? initialRevertData : revertData
|
||||
).rrevert();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -22,11 +22,9 @@ pragma experimental ABIEncoderV2;
|
||||
|
||||
import "../ZeroEx.sol";
|
||||
import "../features/interfaces/IOwnableFeature.sol";
|
||||
import "../features/TokenSpenderFeature.sol";
|
||||
import "../features/TransformERC20Feature.sol";
|
||||
import "../features/MetaTransactionsFeature.sol";
|
||||
import "../features/NativeOrdersFeature.sol";
|
||||
import "../external/AllowanceTarget.sol";
|
||||
import "./InitialMigration.sol";
|
||||
|
||||
|
||||
@@ -39,7 +37,6 @@ contract FullMigration {
|
||||
struct Features {
|
||||
SimpleFunctionRegistryFeature registry;
|
||||
OwnableFeature ownable;
|
||||
TokenSpenderFeature tokenSpender;
|
||||
TransformERC20Feature transformERC20;
|
||||
MetaTransactionsFeature metaTransactions;
|
||||
NativeOrdersFeature nativeOrders;
|
||||
@@ -107,7 +104,7 @@ contract FullMigration {
|
||||
);
|
||||
|
||||
// Add features.
|
||||
_addFeatures(zeroEx, owner, features, migrateOpts);
|
||||
_addFeatures(zeroEx, features, migrateOpts);
|
||||
|
||||
// Transfer ownership to the real owner.
|
||||
IOwnableFeature(address(zeroEx)).transferOwnership(owner);
|
||||
@@ -132,36 +129,16 @@ contract FullMigration {
|
||||
|
||||
/// @dev Deploy and register features to the ZeroEx contract.
|
||||
/// @param zeroEx The bootstrapped ZeroEx contract.
|
||||
/// @param owner The ultimate owner of the ZeroEx contract.
|
||||
/// @param features Features to add to the proxy.
|
||||
/// @param migrateOpts Parameters needed to initialize features.
|
||||
function _addFeatures(
|
||||
ZeroEx zeroEx,
|
||||
address owner,
|
||||
Features memory features,
|
||||
MigrateOpts memory migrateOpts
|
||||
)
|
||||
private
|
||||
{
|
||||
IOwnableFeature ownable = IOwnableFeature(address(zeroEx));
|
||||
// TokenSpenderFeature
|
||||
{
|
||||
// Create the allowance target.
|
||||
AllowanceTarget allowanceTarget = new AllowanceTarget();
|
||||
// Let the ZeroEx contract use the allowance target.
|
||||
allowanceTarget.addAuthorizedAddress(address(zeroEx));
|
||||
// Transfer ownership of the allowance target to the (real) owner.
|
||||
allowanceTarget.transferOwnership(owner);
|
||||
// Register the feature.
|
||||
ownable.migrate(
|
||||
address(features.tokenSpender),
|
||||
abi.encodeWithSelector(
|
||||
TokenSpenderFeature.migrate.selector,
|
||||
allowanceTarget
|
||||
),
|
||||
address(this)
|
||||
);
|
||||
}
|
||||
// TransformERC20Feature
|
||||
{
|
||||
// Register the feature.
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "./LibStorage.sol";
|
||||
import "../external/IAllowanceTarget.sol";
|
||||
|
||||
|
||||
/// @dev Storage helpers for the `TokenSpender` feature.
|
||||
library LibTokenSpenderStorage {
|
||||
|
||||
/// @dev Storage bucket for this feature.
|
||||
struct Storage {
|
||||
// Allowance target contract.
|
||||
IAllowanceTarget allowanceTarget;
|
||||
}
|
||||
|
||||
/// @dev Get the storage bucket for this contract.
|
||||
function getStorage() internal pure returns (Storage storage stor) {
|
||||
uint256 storageSlot = LibStorage.getStorageSlot(
|
||||
LibStorage.StorageId.TokenSpender
|
||||
);
|
||||
// Dip into assembly to change the slot pointed to by the local
|
||||
// variable `stor`.
|
||||
// See https://solidity.readthedocs.io/en/v0.6.8/assembly.html?highlight=slot#access-to-external-variables-functions-and-libraries
|
||||
assembly { stor_slot := storageSlot }
|
||||
}
|
||||
}
|
||||
@@ -1,7 +1,7 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
@@ -21,7 +21,7 @@ pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "./IBridgeAdapter.sol";
|
||||
import "./BridgeSource.sol";
|
||||
import "./BridgeProtocols.sol";
|
||||
import "./mixins/MixinBalancer.sol";
|
||||
import "./mixins/MixinBancor.sol";
|
||||
import "./mixins/MixinCoFiX.sol";
|
||||
@@ -30,11 +30,12 @@ import "./mixins/MixinCryptoCom.sol";
|
||||
import "./mixins/MixinDodo.sol";
|
||||
import "./mixins/MixinDodoV2.sol";
|
||||
import "./mixins/MixinKyber.sol";
|
||||
import "./mixins/MixinMakerPSM.sol";
|
||||
import "./mixins/MixinMooniswap.sol";
|
||||
import "./mixins/MixinMStable.sol";
|
||||
import "./mixins/MixinNerve.sol";
|
||||
import "./mixins/MixinOasis.sol";
|
||||
import "./mixins/MixinShell.sol";
|
||||
import "./mixins/MixinSushiswap.sol";
|
||||
import "./mixins/MixinUniswap.sol";
|
||||
import "./mixins/MixinUniswapV2.sol";
|
||||
import "./mixins/MixinZeroExBridge.sol";
|
||||
@@ -49,11 +50,12 @@ contract BridgeAdapter is
|
||||
MixinDodo,
|
||||
MixinDodoV2,
|
||||
MixinKyber,
|
||||
MixinMakerPSM,
|
||||
MixinMooniswap,
|
||||
MixinMStable,
|
||||
MixinNerve,
|
||||
MixinOasis,
|
||||
MixinShell,
|
||||
MixinSushiswap,
|
||||
MixinUniswap,
|
||||
MixinUniswapV2,
|
||||
MixinZeroExBridge
|
||||
@@ -68,11 +70,12 @@ contract BridgeAdapter is
|
||||
MixinDodo()
|
||||
MixinDodoV2()
|
||||
MixinKyber(weth)
|
||||
MixinMakerPSM()
|
||||
MixinMooniswap(weth)
|
||||
MixinMStable()
|
||||
MixinNerve()
|
||||
MixinOasis()
|
||||
MixinShell()
|
||||
MixinSushiswap()
|
||||
MixinUniswap(weth)
|
||||
MixinUniswapV2()
|
||||
MixinZeroExBridge()
|
||||
@@ -88,109 +91,113 @@ contract BridgeAdapter is
|
||||
override
|
||||
returns (uint256 boughtAmount)
|
||||
{
|
||||
if (order.source == BridgeSource.CURVE ||
|
||||
order.source == BridgeSource.SWERVE ||
|
||||
order.source == BridgeSource.SNOWSWAP) {
|
||||
uint128 protocolId = uint128(uint256(order.source) >> 128);
|
||||
if (protocolId == BridgeProtocols.CURVE) {
|
||||
boughtAmount = _tradeCurve(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.SUSHISWAP) {
|
||||
boughtAmount = _tradeSushiswap(
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.UNISWAPV2 ||
|
||||
order.source == BridgeSource.LINKSWAP) {
|
||||
} else if (protocolId == BridgeProtocols.UNISWAPV2) {
|
||||
boughtAmount = _tradeUniswapV2(
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.UNISWAP) {
|
||||
} else if (protocolId == BridgeProtocols.UNISWAP) {
|
||||
boughtAmount = _tradeUniswap(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.BALANCER ||
|
||||
order.source == BridgeSource.CREAM) {
|
||||
} else if (protocolId == BridgeProtocols.BALANCER) {
|
||||
boughtAmount = _tradeBalancer(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.KYBER) {
|
||||
} else if (protocolId == BridgeProtocols.KYBER) {
|
||||
boughtAmount = _tradeKyber(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.MOONISWAP) {
|
||||
} else if (protocolId == BridgeProtocols.MAKERPSM) {
|
||||
boughtAmount = _tradeMakerPsm(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (protocolId == BridgeProtocols.MOONISWAP) {
|
||||
boughtAmount = _tradeMooniswap(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.MSTABLE) {
|
||||
} else if (protocolId == BridgeProtocols.MSTABLE) {
|
||||
boughtAmount = _tradeMStable(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.OASIS) {
|
||||
} else if (protocolId == BridgeProtocols.OASIS) {
|
||||
boughtAmount = _tradeOasis(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.SHELL) {
|
||||
} else if (protocolId == BridgeProtocols.SHELL) {
|
||||
boughtAmount = _tradeShell(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.DODO) {
|
||||
} else if (protocolId == BridgeProtocols.DODO) {
|
||||
boughtAmount = _tradeDodo(
|
||||
sellToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.DODOV2) {
|
||||
} else if (protocolId == BridgeProtocols.DODOV2) {
|
||||
boughtAmount = _tradeDodoV2(
|
||||
sellToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.CRYPTOCOM) {
|
||||
} else if (protocolId == BridgeProtocols.CRYPTOCOM) {
|
||||
boughtAmount = _tradeCryptoCom(
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.BANCOR) {
|
||||
} else if (protocolId == BridgeProtocols.BANCOR) {
|
||||
boughtAmount = _tradeBancor(
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (order.source == BridgeSource.COFIX) {
|
||||
} else if (protocolId == BridgeProtocols.COFIX) {
|
||||
boughtAmount = _tradeCoFiX(
|
||||
sellToken,
|
||||
buyToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else if (protocolId == BridgeProtocols.NERVE) {
|
||||
boughtAmount = _tradeNerve(
|
||||
sellToken,
|
||||
sellAmount,
|
||||
order.bridgeData
|
||||
);
|
||||
} else {
|
||||
boughtAmount = _tradeZeroExBridge(
|
||||
sellToken,
|
||||
|
||||
@@ -0,0 +1,47 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
|
||||
|
||||
library BridgeProtocols {
|
||||
// A incrementally increasing, append-only list of protocol IDs.
|
||||
// We don't use an enum so solidity doesn't throw when we pass in a
|
||||
// new protocol ID that hasn't been rolled up yet.
|
||||
uint128 internal constant UNKNOWN = 0;
|
||||
uint128 internal constant CURVE = 1;
|
||||
uint128 internal constant UNISWAPV2 = 2;
|
||||
uint128 internal constant UNISWAP = 3;
|
||||
uint128 internal constant BALANCER = 4;
|
||||
uint128 internal constant KYBER = 5;
|
||||
uint128 internal constant MOONISWAP = 6;
|
||||
uint128 internal constant MSTABLE = 7;
|
||||
uint128 internal constant OASIS = 8;
|
||||
uint128 internal constant SHELL = 9;
|
||||
uint128 internal constant DODO = 10;
|
||||
uint128 internal constant DODOV2 = 11;
|
||||
uint128 internal constant CRYPTOCOM = 12;
|
||||
uint128 internal constant BANCOR = 13;
|
||||
uint128 internal constant COFIX = 14;
|
||||
uint128 internal constant NERVE = 15;
|
||||
uint128 internal constant MAKERPSM = 16;
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
library BridgeSource {
|
||||
uint256 constant internal BALANCER = 0;
|
||||
uint256 constant internal BANCOR = 1;
|
||||
uint256 constant internal COFIX = 2;
|
||||
uint256 constant internal CURVE = 3;
|
||||
uint256 constant internal CREAM = 4;
|
||||
uint256 constant internal CRYPTOCOM = 5;
|
||||
uint256 constant internal DODO = 6;
|
||||
uint256 constant internal KYBER = 7;
|
||||
uint256 constant internal LIQUIDITYPROVIDER = 8;
|
||||
uint256 constant internal MOONISWAP = 9;
|
||||
uint256 constant internal MSTABLE = 10;
|
||||
uint256 constant internal OASIS = 11;
|
||||
uint256 constant internal SHELL = 12;
|
||||
uint256 constant internal SNOWSWAP = 13;
|
||||
uint256 constant internal SUSHISWAP = 14;
|
||||
uint256 constant internal SWERVE = 15;
|
||||
uint256 constant internal UNISWAP = 16;
|
||||
uint256 constant internal UNISWAPV2 = 17;
|
||||
uint256 constant internal DODOV2 = 18;
|
||||
uint256 constant internal LINKSWAP = 19;
|
||||
// New sources should be APPENDED to this list, taking the next highest
|
||||
// integer value.
|
||||
}
|
||||
@@ -1,7 +1,7 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
@@ -26,20 +26,24 @@ import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
interface IBridgeAdapter {
|
||||
|
||||
struct BridgeOrder {
|
||||
uint256 source;
|
||||
// Upper 16 bytes: uint128 protocol ID (right-aligned)
|
||||
// Lower 16 bytes: ASCII source name (left-aligned)
|
||||
bytes32 source;
|
||||
uint256 takerTokenAmount;
|
||||
uint256 makerTokenAmount;
|
||||
bytes bridgeData;
|
||||
}
|
||||
|
||||
/// @dev Emitted when tokens are swapped with an external source.
|
||||
/// @param source The unique ID for the source. See `BridgeSource.sol`
|
||||
/// @param source A unique ID for the source, where the upper 16 bytes
|
||||
/// encodes the (right-aligned) uint128 protocol ID and the
|
||||
/// lower 16 bytes encodes an ASCII source name.
|
||||
/// @param inputToken The token the bridge is converting from.
|
||||
/// @param outputToken The token the bridge is converting to.
|
||||
/// @param inputTokenAmount Amount of input token sold.
|
||||
/// @param outputTokenAmount Amount of output token bought.
|
||||
event BridgeFill(
|
||||
uint256 source,
|
||||
bytes32 source,
|
||||
IERC20TokenV06 inputToken,
|
||||
IERC20TokenV06 outputToken,
|
||||
uint256 inputTokenAmount,
|
||||
|
||||
@@ -0,0 +1,114 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2021 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
|
||||
interface IPSM {
|
||||
// @dev Get the fee for selling USDC to DAI in PSM
|
||||
// @return tin toll in [wad]
|
||||
function tin() external view returns (uint256);
|
||||
// @dev Get the fee for selling DAI to USDC in PSM
|
||||
// @return tout toll out [wad]
|
||||
function tout() external view returns (uint256);
|
||||
|
||||
// @dev Get the address of the PSM state Vat
|
||||
// @return address of the Vat
|
||||
function vat() external view returns (address);
|
||||
|
||||
// @dev Get the address of the underlying vault powering PSM
|
||||
// @return address of gemJoin contract
|
||||
function gemJoin() external view returns (address);
|
||||
|
||||
// @dev Sell USDC for DAI
|
||||
// @param usr The address of the account trading USDC for DAI.
|
||||
// @param gemAmt The amount of USDC to sell in USDC base units
|
||||
function sellGem(
|
||||
address usr,
|
||||
uint256 gemAmt
|
||||
) external;
|
||||
// @dev Buy USDC for DAI
|
||||
// @param usr The address of the account trading DAI for USDC
|
||||
// @param gemAmt The amount of USDC to buy in USDC base units
|
||||
function buyGem(
|
||||
address usr,
|
||||
uint256 gemAmt
|
||||
) external;
|
||||
}
|
||||
|
||||
contract MixinMakerPSM {
|
||||
|
||||
using LibERC20TokenV06 for IERC20TokenV06;
|
||||
using LibSafeMathV06 for uint256;
|
||||
|
||||
struct MakerPsmBridgeData {
|
||||
address psmAddress;
|
||||
address gemTokenAddres;
|
||||
}
|
||||
|
||||
// Maker units
|
||||
// wad: fixed point decimal with 18 decimals (for basic quantities, e.g. balances)
|
||||
uint256 constant private WAD = 10 ** 18;
|
||||
// ray: fixed point decimal with 27 decimals (for precise quantites, e.g. ratios)
|
||||
uint256 constant private RAY = 10 ** 27;
|
||||
// rad: fixed point decimal with 45 decimals (result of integer multiplication with a wad and a ray)
|
||||
uint256 constant private RAD = 10 ** 45;
|
||||
// See https://github.com/makerdao/dss/blob/master/DEVELOPING.md
|
||||
|
||||
function _tradeMakerPsm(
|
||||
IERC20TokenV06 sellToken,
|
||||
IERC20TokenV06 buyToken,
|
||||
uint256 sellAmount,
|
||||
bytes memory bridgeData
|
||||
)
|
||||
internal
|
||||
returns (uint256 boughtAmount)
|
||||
{
|
||||
// Decode the bridge data.
|
||||
MakerPsmBridgeData memory data = abi.decode(bridgeData, (MakerPsmBridgeData));
|
||||
uint256 beforeBalance = buyToken.balanceOf(address(this));
|
||||
|
||||
IPSM psm = IPSM(data.psmAddress);
|
||||
|
||||
if (address(sellToken) == data.gemTokenAddres) {
|
||||
sellToken.approveIfBelow(
|
||||
psm.gemJoin(),
|
||||
sellAmount
|
||||
);
|
||||
|
||||
psm.sellGem(address(this), sellAmount);
|
||||
} else if (address(buyToken) == data.gemTokenAddres) {
|
||||
uint256 feeDivisor = WAD.safeAdd(psm.tout()); // eg. 1.001 * 10 ** 18 with 0.1% fee [tout is in wad];
|
||||
uint256 buyTokenBaseUnit = uint256(10) ** uint256(buyToken.decimals());
|
||||
uint256 gemAmount = sellAmount.safeMul(buyTokenBaseUnit).safeDiv(feeDivisor);
|
||||
|
||||
sellToken.approveIfBelow(
|
||||
data.psmAddress,
|
||||
sellAmount
|
||||
);
|
||||
psm.buyGem(address(this), gemAmount);
|
||||
}
|
||||
|
||||
return buyToken.balanceOf(address(this)).safeSub(beforeBalance);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,72 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
|
||||
|
||||
contract MixinNerve {
|
||||
|
||||
using LibERC20TokenV06 for IERC20TokenV06;
|
||||
using LibSafeMathV06 for uint256;
|
||||
using LibRichErrorsV06 for bytes;
|
||||
|
||||
|
||||
struct NerveBridgeData {
|
||||
address pool;
|
||||
bytes4 exchangeFunctionSelector;
|
||||
int128 fromCoinIdx;
|
||||
int128 toCoinIdx;
|
||||
}
|
||||
|
||||
function _tradeNerve(
|
||||
IERC20TokenV06 sellToken,
|
||||
uint256 sellAmount,
|
||||
bytes memory bridgeData
|
||||
)
|
||||
internal
|
||||
returns (uint256 boughtAmount)
|
||||
{
|
||||
// Basically a Curve fork but the swap option has a deadline
|
||||
|
||||
// Decode the bridge data to get the Curve metadata.
|
||||
NerveBridgeData memory data = abi.decode(bridgeData, (NerveBridgeData));
|
||||
sellToken.approveIfBelow(data.pool, sellAmount);
|
||||
(bool success, bytes memory resultData) =
|
||||
data.pool.call(abi.encodeWithSelector(
|
||||
data.exchangeFunctionSelector,
|
||||
data.fromCoinIdx,
|
||||
data.toCoinIdx,
|
||||
// dx
|
||||
sellAmount,
|
||||
// min dy
|
||||
1,
|
||||
// deadline
|
||||
block.timestamp
|
||||
));
|
||||
if (!success) {
|
||||
resultData.rrevert();
|
||||
}
|
||||
return abi.decode(resultData, (uint256));
|
||||
}
|
||||
}
|
||||
@@ -1,75 +0,0 @@
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
/*
|
||||
|
||||
Copyright 2020 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.6.5;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
|
||||
import "./MixinUniswapV2.sol";
|
||||
|
||||
contract MixinSushiswap {
|
||||
|
||||
using LibERC20TokenV06 for IERC20TokenV06;
|
||||
|
||||
function _tradeSushiswap(
|
||||
IERC20TokenV06 buyToken,
|
||||
uint256 sellAmount,
|
||||
bytes memory bridgeData
|
||||
)
|
||||
internal
|
||||
returns (uint256 boughtAmount)
|
||||
{
|
||||
IERC20TokenV06[] memory path;
|
||||
IUniswapV2Router02 router;
|
||||
{
|
||||
address[] memory _path;
|
||||
(router, _path) =
|
||||
abi.decode(bridgeData, (IUniswapV2Router02, address[]));
|
||||
// To get around `abi.decode()` not supporting interface array types.
|
||||
assembly { path := _path }
|
||||
}
|
||||
|
||||
require(path.length >= 2, "MixinSushiswap/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
|
||||
require(
|
||||
path[path.length - 1] == buyToken,
|
||||
"MixinSushiswap/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
|
||||
);
|
||||
// Grant the Uniswap router an allowance to sell the first token.
|
||||
path[0].approveIfBelow(
|
||||
address(router),
|
||||
sellAmount
|
||||
);
|
||||
|
||||
uint[] memory amounts = router.swapExactTokensForTokens(
|
||||
// Sell all tokens we hold.
|
||||
sellAmount,
|
||||
// Minimum buy amount.
|
||||
1,
|
||||
// Convert to `buyToken` along this path.
|
||||
path,
|
||||
// Recipient is `this`.
|
||||
address(this),
|
||||
// Expires after this block.
|
||||
block.timestamp
|
||||
);
|
||||
return amounts[amounts.length-1];
|
||||
}
|
||||
}
|
||||
@@ -26,12 +26,7 @@ import "../src/fixins/FixinTokenSpender.sol";
|
||||
contract TestFixinTokenSpender is
|
||||
FixinTokenSpender
|
||||
{
|
||||
uint256 constant private TRIGGER_FALLBACK_SUCCESS_AMOUNT = 1340;
|
||||
|
||||
constructor(bytes32 greedyTokensBloomFilter)
|
||||
public
|
||||
FixinTokenSpender(greedyTokensBloomFilter)
|
||||
{}
|
||||
constructor() public {}
|
||||
|
||||
function transferERC20Tokens(
|
||||
IERC20TokenV06 token,
|
||||
@@ -56,21 +51,6 @@ contract TestFixinTokenSpender is
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
// This is called as a fallback when the original transferFrom() fails.
|
||||
function _spendERC20Tokens(
|
||||
IERC20TokenV06 token,
|
||||
address owner,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
{
|
||||
require(amount == TRIGGER_FALLBACK_SUCCESS_AMOUNT,
|
||||
"TokenSpenderFallback/FAILURE_AMOUNT");
|
||||
|
||||
emit FallbackCalled(address(token), owner, to, amount);
|
||||
}
|
||||
|
||||
function getSpendableERC20BalanceOf(
|
||||
IERC20TokenV06 token,
|
||||
address owner
|
||||
@@ -81,12 +61,4 @@ contract TestFixinTokenSpender is
|
||||
{
|
||||
return _getSpendableERC20BalanceOf(token, owner);
|
||||
}
|
||||
|
||||
function isTokenPossiblyGreedy(IERC20TokenV06 token)
|
||||
external
|
||||
view
|
||||
returns (bool)
|
||||
{
|
||||
return _isTokenPossiblyGreedy(token);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -35,8 +35,7 @@ contract TestMetaTransactionsNativeOrdersFeature is
|
||||
IEtherTokenV06(0),
|
||||
IStaking(0),
|
||||
FeeCollectorController(address(new TestFeeCollectorController())),
|
||||
0,
|
||||
bytes32(0)
|
||||
0
|
||||
)
|
||||
{}
|
||||
|
||||
|
||||
@@ -38,7 +38,7 @@ contract TestMetaTransactionsTransformERC20Feature is
|
||||
Transformation[] transformations
|
||||
);
|
||||
|
||||
constructor() public TransformERC20Feature(0) {}
|
||||
constructor() public TransformERC20Feature() {}
|
||||
|
||||
function _transformERC20(TransformERC20Args memory args)
|
||||
public
|
||||
|
||||
@@ -13,8 +13,7 @@ contract TestNativeOrdersFeature is
|
||||
IEtherTokenV06 weth,
|
||||
IStaking staking,
|
||||
FeeCollectorController _feeCollectorController, // Unused but necessary for artifact compatibility.
|
||||
uint32 protocolFeeMultiplier,
|
||||
bytes32 greedyTokensBloomFilter
|
||||
uint32 protocolFeeMultiplier
|
||||
)
|
||||
public
|
||||
NativeOrdersFeature(
|
||||
@@ -22,8 +21,7 @@ contract TestNativeOrdersFeature is
|
||||
weth,
|
||||
staking,
|
||||
FeeCollectorController(address(new TestFeeCollectorController())),
|
||||
protocolFeeMultiplier,
|
||||
greedyTokensBloomFilter
|
||||
protocolFeeMultiplier
|
||||
)
|
||||
{
|
||||
// solhint-disable no-empty-blocks
|
||||
|
||||
@@ -30,5 +30,5 @@ contract TestTransformERC20 is
|
||||
_;
|
||||
}
|
||||
|
||||
constructor() public TransformERC20Feature(0) {}
|
||||
constructor() public TransformERC20Feature() {}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@0x/contracts-zero-ex",
|
||||
"version": "0.19.0",
|
||||
"version": "0.21.1",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
@@ -41,9 +41,9 @@
|
||||
"rollback": "node ./lib/scripts/rollback.js"
|
||||
},
|
||||
"config": {
|
||||
"publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IAllowanceTarget,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITokenSpenderFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,TokenSpenderFeature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,BridgeAdapter,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature",
|
||||
"publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,BridgeAdapter,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature",
|
||||
"abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
|
||||
"abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|AllowanceTarget|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeSource|CurveLiquidityProvider|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|IAllowanceTarget|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC20Bridge|IERC20Transformer|IFeature|IFlashWallet|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOwnableFeature|ISimpleFunctionRegistryFeature|IStaking|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC20Transformer|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibSpenderRichErrors|LibStorage|LibTokenSpenderStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinBalancer|MixinBancor|MixinCoFiX|MixinCryptoCom|MixinCurve|MixinDodo|MixinDodoV2|MixinKyber|MixinMStable|MixinMooniswap|MixinOasis|MixinShell|MixinSushiswap|MixinUniswap|MixinUniswapV2|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OwnableFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC20Token|TestMooniswap|TestNativeOrdersFeature|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpender|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestWeth|TestWethTransformerHost|TestZeroExFeature|TokenSpenderFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|WethTransformer|ZeroEx|ZeroExOptimized).json"
|
||||
"abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC20Bridge|IERC20Transformer|IFeature|IFlashWallet|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOwnableFeature|IPancakeSwapFeature|ISimpleFunctionRegistryFeature|IStaking|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC20Transformer|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinBalancer|MixinBancor|MixinCoFiX|MixinCryptoCom|MixinCurve|MixinDodo|MixinDodoV2|MixinKyber|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinShell|MixinUniswap|MixinUniswapV2|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC20Token|TestMooniswap|TestNativeOrdersFeature|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|WethTransformer|ZeroEx|ZeroExOptimized).json"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
@@ -56,12 +56,12 @@
|
||||
"homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.4.21",
|
||||
"@0x/contract-addresses": "^5.11.0",
|
||||
"@0x/contracts-erc20": "^3.3.4",
|
||||
"@0x/contract-addresses": "^6.0.0",
|
||||
"@0x/contracts-erc20": "^3.3.6",
|
||||
"@0x/contracts-gen": "^2.0.32",
|
||||
"@0x/contracts-test-utils": "^5.3.22",
|
||||
"@0x/contracts-test-utils": "^5.3.24",
|
||||
"@0x/dev-utils": "^4.2.1",
|
||||
"@0x/order-utils": "^10.4.17",
|
||||
"@0x/order-utils": "^10.4.19",
|
||||
"@0x/sol-compiler": "^4.6.1",
|
||||
"@0x/ts-doc-gen": "^0.0.28",
|
||||
"@0x/tslint-config": "^4.1.3",
|
||||
@@ -79,11 +79,11 @@
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "~0.16.11",
|
||||
"typescript": "3.0.1"
|
||||
"typescript": "4.2.2"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.18",
|
||||
"@0x/protocol-utils": "^1.3.0",
|
||||
"@0x/protocol-utils": "^1.4.1",
|
||||
"@0x/subproviders": "^6.4.1",
|
||||
"@0x/types": "^3.3.1",
|
||||
"@0x/typescript-typings": "^5.1.6",
|
||||
|
||||
@@ -13,7 +13,6 @@ import * as FeeCollector from '../generated-artifacts/FeeCollector.json';
|
||||
import * as FeeCollectorController from '../generated-artifacts/FeeCollectorController.json';
|
||||
import * as FillQuoteTransformer from '../generated-artifacts/FillQuoteTransformer.json';
|
||||
import * as FullMigration from '../generated-artifacts/FullMigration.json';
|
||||
import * as IAllowanceTarget from '../generated-artifacts/IAllowanceTarget.json';
|
||||
import * as IBatchFillNativeOrdersFeature from '../generated-artifacts/IBatchFillNativeOrdersFeature.json';
|
||||
import * as IERC20Transformer from '../generated-artifacts/IERC20Transformer.json';
|
||||
import * as IFlashWallet from '../generated-artifacts/IFlashWallet.json';
|
||||
@@ -23,7 +22,6 @@ import * as INativeOrdersFeature from '../generated-artifacts/INativeOrdersFeatu
|
||||
import * as InitialMigration from '../generated-artifacts/InitialMigration.json';
|
||||
import * as IOwnableFeature from '../generated-artifacts/IOwnableFeature.json';
|
||||
import * as ISimpleFunctionRegistryFeature from '../generated-artifacts/ISimpleFunctionRegistryFeature.json';
|
||||
import * as ITokenSpenderFeature from '../generated-artifacts/ITokenSpenderFeature.json';
|
||||
import * as ITransformERC20Feature from '../generated-artifacts/ITransformERC20Feature.json';
|
||||
import * as IZeroEx from '../generated-artifacts/IZeroEx.json';
|
||||
import * as LiquidityProviderFeature from '../generated-artifacts/LiquidityProviderFeature.json';
|
||||
@@ -35,7 +33,6 @@ import * as OwnableFeature from '../generated-artifacts/OwnableFeature.json';
|
||||
import * as PayTakerTransformer from '../generated-artifacts/PayTakerTransformer.json';
|
||||
import * as PositiveSlippageFeeTransformer from '../generated-artifacts/PositiveSlippageFeeTransformer.json';
|
||||
import * as SimpleFunctionRegistryFeature from '../generated-artifacts/SimpleFunctionRegistryFeature.json';
|
||||
import * as TokenSpenderFeature from '../generated-artifacts/TokenSpenderFeature.json';
|
||||
import * as TransformERC20Feature from '../generated-artifacts/TransformERC20Feature.json';
|
||||
import * as WethTransformer from '../generated-artifacts/WethTransformer.json';
|
||||
import * as ZeroEx from '../generated-artifacts/ZeroEx.json';
|
||||
@@ -45,11 +42,9 @@ export const artifacts = {
|
||||
FullMigration: FullMigration as ContractArtifact,
|
||||
InitialMigration: InitialMigration as ContractArtifact,
|
||||
IFlashWallet: IFlashWallet as ContractArtifact,
|
||||
IAllowanceTarget: IAllowanceTarget as ContractArtifact,
|
||||
IERC20Transformer: IERC20Transformer as ContractArtifact,
|
||||
IOwnableFeature: IOwnableFeature as ContractArtifact,
|
||||
ISimpleFunctionRegistryFeature: ISimpleFunctionRegistryFeature as ContractArtifact,
|
||||
ITokenSpenderFeature: ITokenSpenderFeature as ContractArtifact,
|
||||
ITransformERC20Feature: ITransformERC20Feature as ContractArtifact,
|
||||
FillQuoteTransformer: FillQuoteTransformer as ContractArtifact,
|
||||
PayTakerTransformer: PayTakerTransformer as ContractArtifact,
|
||||
@@ -58,7 +53,6 @@ export const artifacts = {
|
||||
OwnableFeature: OwnableFeature as ContractArtifact,
|
||||
SimpleFunctionRegistryFeature: SimpleFunctionRegistryFeature as ContractArtifact,
|
||||
TransformERC20Feature: TransformERC20Feature as ContractArtifact,
|
||||
TokenSpenderFeature: TokenSpenderFeature as ContractArtifact,
|
||||
AffiliateFeeTransformer: AffiliateFeeTransformer as ContractArtifact,
|
||||
MetaTransactionsFeature: MetaTransactionsFeature as ContractArtifact,
|
||||
LogMetadataTransformer: LogMetadataTransformer as ContractArtifact,
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user