76aa419320
- CCIP/trustless bridge contracts, GRU tokens, DEX/PMM tests, reserve vault. - Token-aggregation service routes, planner, chain config, relay env templates. - Config snapshots and multi-chain deployment markdown updates. - gitignore services/btc-intake/dist/ (tsc output); do not track dist. Run forge build && forge test before deploy (large solc graph). Made-with: Cursor
109 lines
3.7 KiB
Solidity
109 lines
3.7 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
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import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
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import "../RouteTypesV2.sol";
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import "../interfaces/IRouteExecutorAdapter.sol";
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interface ID3ProxyView {
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function _DODO_APPROVE_PROXY_() external view returns (address);
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function sellTokens(
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address pool,
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address to,
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address fromToken,
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address toToken,
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uint256 fromAmount,
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uint256 minReceiveAmount,
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bytes calldata data,
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uint256 deadLine
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) external payable returns (uint256 receiveToAmount);
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}
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interface IDODOApproveProxyView {
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function _DODO_APPROVE_() external view returns (address);
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}
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interface ID3MMQuoter {
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function querySellTokens(
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address fromToken,
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address toToken,
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uint256 fromAmount
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) external view returns (uint256 payFromAmount, uint256 receiveToAmount, uint256 vusdAmount, uint256 swapFee, uint256 mtFee);
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}
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contract DodoV3RouteExecutorAdapter is IRouteExecutorAdapter {
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using SafeERC20 for IERC20;
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uint256 internal constant DEFAULT_GAS_ESTIMATE = 330000;
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function validate(
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RouteTypesV2.RouteLeg calldata leg
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) external view override returns (bool ok, string memory reason) {
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if (leg.provider != RouteTypesV2.Provider.DodoV3) {
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return (false, "DodoV3RouteExecutorAdapter: invalid provider");
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}
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if (leg.target == address(0)) {
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return (false, "DodoV3RouteExecutorAdapter: zero target");
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}
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if (leg.tokenIn == address(0) || leg.tokenOut == address(0)) {
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return (false, "DodoV3RouteExecutorAdapter: zero token");
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}
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if (leg.providerData.length != 32) {
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return (false, "DodoV3RouteExecutorAdapter: invalid providerData");
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}
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address poolAddress = abi.decode(leg.providerData, (address));
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if (poolAddress == address(0)) {
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return (false, "DodoV3RouteExecutorAdapter: zero pool");
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}
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address approveProxy = ID3ProxyView(leg.target)._DODO_APPROVE_PROXY_();
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if (approveProxy == address(0)) {
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return (false, "DodoV3RouteExecutorAdapter: zero approve proxy");
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}
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address approve = IDODOApproveProxyView(approveProxy)._DODO_APPROVE_();
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if (approve == address(0)) {
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return (false, "DodoV3RouteExecutorAdapter: zero approve");
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}
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return (true, "");
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}
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function quote(
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RouteTypesV2.RouteLeg calldata leg,
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uint256 amountIn
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) external view override returns (uint256 amountOut, uint256 gasEstimate) {
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address poolAddress = abi.decode(leg.providerData, (address));
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(, amountOut,,,) = ID3MMQuoter(poolAddress).querySellTokens(leg.tokenIn, leg.tokenOut, amountIn);
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gasEstimate = DEFAULT_GAS_ESTIMATE;
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}
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function execute(
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RouteTypesV2.RouteLeg calldata leg,
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uint256 amountIn
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) external override returns (uint256 amountOut) {
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address poolAddress = abi.decode(leg.providerData, (address));
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address approveProxy = ID3ProxyView(leg.target)._DODO_APPROVE_PROXY_();
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address approve = IDODOApproveProxyView(approveProxy)._DODO_APPROVE_();
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IERC20(leg.tokenIn).forceApprove(approve, 0);
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IERC20(leg.tokenIn).forceApprove(approve, amountIn);
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amountOut = ID3ProxyView(leg.target).sellTokens(
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poolAddress,
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address(this),
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leg.tokenIn,
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leg.tokenOut,
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amountIn,
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leg.minAmountOut,
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bytes(""),
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block.timestamp + 300
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);
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IERC20(leg.tokenIn).forceApprove(approve, 0);
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IERC20(leg.tokenOut).safeTransfer(msg.sender, amountOut);
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}
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}
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