adds TrueFi adapter #21
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aaronovz1
reviewed
Jan 18, 2021
| contract TruefiAdapter is IVampireAdapter { | ||
| IDrainController constant drainController = IDrainController(0x2e813f2e524dB699d279E631B0F2117856eb902C); | ||
| ITrueFarm constant trueFarm = ITrueFarm(0xED45Cf4895C110f464cE857eBE5f270949eC2ff4); | ||
| IUniswapV2Router02 constant router = IUniswapV2Router02(0x1d5C6F1607A171Ad52EFB270121331b3039dD83e); |
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Looks like the wrong address being used. This is the LuaSwap router not Uniswap.
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| function poolCount() external view override returns (uint256) { | ||
| return trueFarm.totalStaked(); |
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This function should return the number of pools, not the amount staked. Looking at TrueFi website (https://app.truefi.io/farm). There should be 3 pools we can support.
| // Victim actions, requires impersonation via delegatecall | ||
| function sellRewardForWeth(address, uint256 rewardAmount, address to) external override returns(uint256) { | ||
| require(drainController.priceIsUnderRejectionTreshold(), "Possible price manipulation, drain rejected"); | ||
| address[] memory path = new address[](2); |
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I don't think there is any reason to use router here. Probably cheaper to swap using the UniswapV2Pair interface. You can see examples in other adapters.
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| contract TruefiAdapter is IVampireAdapter { | ||
| IDrainController constant drainController = IDrainController(0x2e813f2e524dB699d279E631B0F2117856eb902C); | ||
| ITrueFarm constant trueFarm = ITrueFarm(0xED45Cf4895C110f464cE857eBE5f270949eC2ff4); |
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This is only represents the UNI LP farm. We should aim to support all 3 farms on TrueFi.
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