e43cdda22f
* Arbitrum support * fix typo in bridge adapter * changelog * remove timestamp from changelog * fix typo in brige adapter * add new addresses * Fix build error * adjust DodoV2 arguments
114 lines
3.3 KiB
Solidity
114 lines
3.3 KiB
Solidity
// SPDX-License-Identifier: Apache-2.0
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/*
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Copyright 2022 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 "./AbstractBridgeAdapter.sol";
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import "./BridgeProtocols.sol";
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import "./mixins/MixinBalancerV2.sol";
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import "./mixins/MixinCurve.sol";
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import "./mixins/MixinDodoV2.sol";
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import "./mixins/MixinGMX.sol";
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import "./mixins/MixinUniswapV3.sol";
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import "./mixins/MixinZeroExBridge.sol";
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contract ArbitrumBridgeAdapter is
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AbstractBridgeAdapter(42161, "Arbitrum"),
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MixinBalancerV2,
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MixinCurve,
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MixinDodoV2,
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MixinGMX,
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MixinUniswapV3,
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MixinZeroExBridge
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{
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constructor(IEtherTokenV06 weth)
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public
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MixinCurve(weth)
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{}
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function _trade(
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BridgeOrder memory order,
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IERC20TokenV06 sellToken,
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IERC20TokenV06 buyToken,
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uint256 sellAmount,
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bool dryRun
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)
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internal
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override
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returns (uint256 boughtAmount, bool supportedSource)
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{
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uint128 protocolId = uint128(uint256(order.source) >> 128);
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if (protocolId == BridgeProtocols.BALANCERV2) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeBalancerV2(
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sellToken,
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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.CURVE) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeCurve(
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sellToken,
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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.DODOV2) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeDodoV2(
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sellToken,
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sellAmount,
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order.bridgeData
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);
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} else if (protocolId == BridgeProtocols.UNISWAPV3) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeUniswapV3(
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sellToken,
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sellAmount,
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order.bridgeData
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);
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} else if (protocolId == BridgeProtocols.GMX) {
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if (dryRun) { return (0, true); }
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boughtAmount = _tradeGMX(
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sellToken,
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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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boughtAmount = _tradeZeroExBridge(
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sellToken,
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buyToken,
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sellAmount,
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order.bridgeData
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);
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}
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emit BridgeFill(
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order.source,
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sellToken,
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buyToken,
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sellAmount,
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boughtAmount
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);
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}
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}
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