added bancor mixin/sampler and started linking up with asset-swapper
This commit is contained in:
Noah Khamliche
committed by
Noah Khamliche
Noah Khamliche
parent
1f41fe6a20
commit
f5c486050b
@@ -55,4 +55,5 @@ library BridgeProtocols {
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uint128 internal constant BALANCERV2BATCH = 25;
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uint128 internal constant GMX = 26;
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uint128 internal constant PLATYPUS = 27;
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uint128 internal constant BANCORV3 = 28;
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}
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@@ -27,6 +27,7 @@ import "./mixins/MixinBalancer.sol";
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import "./mixins/MixinBalancerV2.sol";
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import "./mixins/MixinBalancerV2Batch.sol";
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import "./mixins/MixinBancor.sol";
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import "./mixins/MixinBancorV3.sol";
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import "./mixins/MixinCompound.sol";
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import "./mixins/MixinCurve.sol";
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import "./mixins/MixinCurveV2.sol";
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@@ -52,6 +53,7 @@ contract EthereumBridgeAdapter is
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MixinBalancerV2,
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MixinBalancerV2Batch,
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MixinBancor,
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MixinBancorV3,
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MixinCompound,
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MixinCurve,
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MixinCurveV2,
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@@ -250,8 +252,15 @@ contract EthereumBridgeAdapter is
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sellAmount,
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order.bridgeData
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);
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} else if (protocolId == BridgeProtocols.BANCORV3) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeBancorV3(
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buyToken,
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sellAmount,
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order.bridgeData
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);
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} else if (protocolId == BridgeProtocols.UNKNOWN) {
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if (dryRun) { return (0, true); }
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeZeroExBridge(
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sellToken,
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buyToken,
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@@ -0,0 +1,94 @@
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// SPDX-License-Identifier: Apache-2.0
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/*
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Copyright 2020 ZeroEx Intl.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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pragma solidity ^0.6.5;
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pragma experimental ABIEncoderV2;
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import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
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import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
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/*
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BancorV3
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*/
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interface IBancorV3 {
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/**
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* @dev performs a trade by providing the source amount and returns the target amount and the associated fee
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*
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* requirements:
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*
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* - the caller must be the network contract
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*/
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function tradeBySourceAmount(
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address sourceToken,
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address targetToken,
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uint256 sourceAmount,
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uint256 minReturnAmount,
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uint256 deadline,
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address beneficiary
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) external returns (uint256 amount);
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}
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contract MixinBancorV3 {
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using LibERC20TokenV06 for IERC20TokenV06;
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function _tradeBancorV3(
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IERC20TokenV06 buyToken,
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uint256 sellAmount,
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bytes memory bridgeData
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)
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public
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returns (uint256 amountOut)
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{
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IBancorV3 router;
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IERC20TokenV06[] memory path;
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address[] memory _path;
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{
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(router, _path) = abi.decode(bridgeData, (IBancorV3, address[]));
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// To get around `abi.decode()` not supporting interface array types.
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assembly { path := _path }
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}
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require(path.length >= 2, "MixinBancorV3/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
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require(
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path[path.length - 1] == buyToken,
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"MixinBancorV3/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
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);
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// Grant the BancorV3 router an allowance to sell the first token.
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path[0].approveIfBelow(address(router), sellAmount);
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uint256 amountOut = router.tradeBySourceAmount(
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_path[0],
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_path[1],
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// Sell all tokens we hold.
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sellAmount,
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// Minimum buy amount.
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1,
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//deadline
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block.timestamp + 1,
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// address of the mixin
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address(this)
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);
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return amountOut;
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}
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}
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@@ -43,7 +43,7 @@
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"config": {
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"publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature,AvalancheBridgeAdapter,BSCBridgeAdapter,CeloBridgeAdapter,EthereumBridgeAdapter,FantomBridgeAdapter,OptimismBridgeAdapter,PolygonBridgeAdapter",
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"abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
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"abis": "./test/generated-artifacts/@(AbstractBridgeAdapter|AffiliateFeeTransformer|AvalancheBridgeAdapter|BSCBridgeAdapter|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeProtocols|CeloBridgeAdapter|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|EthereumBridgeAdapter|FantomBridgeAdapter|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OptimismBridgeAdapter|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PolygonBridgeAdapter|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
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"abis": "./test/generated-artifacts/@(AbstractBridgeAdapter|AffiliateFeeTransformer|AvalancheBridgeAdapter|BSCBridgeAdapter|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeProtocols|CeloBridgeAdapter|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|EthereumBridgeAdapter|FantomBridgeAdapter|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinBancorV3|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OptimismBridgeAdapter|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PolygonBridgeAdapter|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
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},
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"repository": {
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"type": "git",
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@@ -108,6 +108,7 @@ import * as MixinBalancer from '../test/generated-artifacts/MixinBalancer.json';
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import * as MixinBalancerV2 from '../test/generated-artifacts/MixinBalancerV2.json';
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import * as MixinBalancerV2Batch from '../test/generated-artifacts/MixinBalancerV2Batch.json';
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import * as MixinBancor from '../test/generated-artifacts/MixinBancor.json';
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import * as MixinBancorV3 from '../test/generated-artifacts/MixinBancorV3.json';
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import * as MixinCompound from '../test/generated-artifacts/MixinCompound.json';
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import * as MixinCryptoCom from '../test/generated-artifacts/MixinCryptoCom.json';
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import * as MixinCurve from '../test/generated-artifacts/MixinCurve.json';
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@@ -329,6 +330,7 @@ export const artifacts = {
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MixinBalancerV2: MixinBalancerV2 as ContractArtifact,
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MixinBalancerV2Batch: MixinBalancerV2Batch as ContractArtifact,
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MixinBancor: MixinBancor as ContractArtifact,
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MixinBancorV3: MixinBancorV3 as ContractArtifact,
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MixinCompound: MixinCompound as ContractArtifact,
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MixinCryptoCom: MixinCryptoCom as ContractArtifact,
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MixinCurve: MixinCurve as ContractArtifact,
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@@ -106,6 +106,7 @@ export * from '../test/generated-wrappers/mixin_balancer';
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export * from '../test/generated-wrappers/mixin_balancer_v2';
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export * from '../test/generated-wrappers/mixin_balancer_v2_batch';
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export * from '../test/generated-wrappers/mixin_bancor';
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export * from '../test/generated-wrappers/mixin_bancor_v3';
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export * from '../test/generated-wrappers/mixin_compound';
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export * from '../test/generated-wrappers/mixin_crypto_com';
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export * from '../test/generated-wrappers/mixin_curve';
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@@ -145,6 +145,7 @@
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"test/generated-artifacts/MixinBalancerV2.json",
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"test/generated-artifacts/MixinBalancerV2Batch.json",
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"test/generated-artifacts/MixinBancor.json",
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"test/generated-artifacts/MixinBancorV3.json",
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"test/generated-artifacts/MixinCompound.json",
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"test/generated-artifacts/MixinCryptoCom.json",
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"test/generated-artifacts/MixinCurve.json",
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