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changed CurveGaugeMapping to use GaugeData to include gaugeAddress and rewardToken;

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removed function overload for withdraw and claim by using curveGaugeData;
This commit is contained in:
Lecky Lao 2020-08-21 00:30:29 +10:00
parent a2b929a794
commit 0f9e5f69f1
2 changed files with 86 additions and 118 deletions
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182
contracts/connectors/curve_gauge.sol
View File

@ -1,4 +1,5 @@
pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
// import files from common directory
import { Stores } from "../common/stores.sol";
@ -19,8 +20,14 @@ interface IMintor{
function mint(address gauge) external;
}
interface CurveGaugeMapping {
function gaugeMapping(bytes32) external view returns(address gaugeAddress);
interface ICurveGaugeMapping {
struct GaugeData {
address gaugeAddress;
bool rewardToken;
}
function gaugeMapping(bytes32) external view returns(GaugeData memory);
}
contract GaugeHelper is DSMath, Stores{
@ -97,14 +104,14 @@ contract CurveGauge is GaugeHelper {
uint setId
) external payable {
uint _amt = getUint(getId, amt);
CurveGaugeMapping curveGaugeMapping = CurveGaugeMapping(getCurveGaugeMappingAddr());
address curveGaugeAddr = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeAddr != address(0), "wrong-gauge-pool-name");
IGauge gauge = IGauge(curveGaugeAddr);
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeData.gaugeAddress != address(0), "wrong-gauge-pool-name");
IGauge gauge = IGauge(curveGaugeData.gaugeAddress);
TokenInterface lp_token = TokenInterface(address(gauge.lp_token()));
_amt = _amt == uint(-1) ? lp_token.balanceOf(address(this)) : _amt;
lp_token.approve(address(curveGaugeAddr), _amt);
lp_token.approve(address(curveGaugeData.gaugeAddress), _amt);
gauge.deposit(_amt);
setUint(setId, _amt);
@ -114,47 +121,6 @@ contract CurveGauge is GaugeHelper {
emitEvent(_eventCode, _eventParam);
}
/**
* @dev Withdraw LP Token and claim CRV reward.
* @param gaugePoolName gauge pool name.
* @param amt LP token amount.
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
* @param setIdCRVReward Set CRV token reward amount at this ID in `InstaMemory` Contract.
*/
function withdraw(
string calldata gaugePoolName,
uint amt,
uint getId,
uint setId,
uint setIdCRVReward
) external payable {
uint _amt = getUint(getId, amt);
address curveGaugeAddr = CurveGaugeMapping(getCurveGaugeMappingAddr())
.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeAddr != address(0), "wrong-gauge-pool-name");
IGauge gauge = IGauge(curveGaugeAddr);
TokenInterface crv_token = TokenInterface(address(gauge.crv_token()));
Balances memory balances;
_amt = _amt == uint(-1) ? gauge.balanceOf(address(this)) : _amt;
balances.intialCRVBal = crv_token.balanceOf(address(this));
IMintor(getCurveMintorAddr()).mint(curveGaugeAddr);
gauge.withdraw(_amt);
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
setUint(setId, _amt);
setUint(setIdCRVReward, balances.crvRewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setIdCRVReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setIdCRVReward);
emitEvent(_eventCode, _eventParam);
emitLogWithdraw(gaugePoolName, _amt, getId, setId);
}
/**
* @dev Withdraw LP Token and claim both CRV and Reward token.
* @param gaugePoolName gauge pool name.
@ -173,34 +139,46 @@ contract CurveGauge is GaugeHelper {
uint setIdReward
) external payable {
uint _amt = getUint(getId, amt);
address curveGaugeAddr = CurveGaugeMapping(getCurveGaugeMappingAddr())
.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeAddr != address(0), "wrong-gauge-pool-name");
IGauge gauge = IGauge(curveGaugeAddr);
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeData.gaugeAddress != address(0), "wrong-gauge-pool-name");
IGauge gauge = IGauge(curveGaugeData.gaugeAddress);
TokenInterface crv_token = TokenInterface(address(gauge.crv_token()));
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
Balances memory balances;
_amt = _amt == uint(-1) ? gauge.balanceOf(address(this)) : _amt;
balances.intialCRVBal = crv_token.balanceOf(address(this));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
IMintor(getCurveMintorAddr()).mint(curveGaugeAddr);
gauge.withdraw(_amt);
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.finalRewardBal = rewarded_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
balances.rewardAmt = sub(balances.finalRewardBal, balances.intialRewardBal);
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
}
IMintor(getCurveMintorAddr()).mint(curveGaugeData.gaugeAddress);
gauge.withdraw(_amt);
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
setUint(setId, _amt);
setUint(setIdCRVReward, balances.crvRewardAmt);
setUint(setIdReward, balances.rewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setIdCRVReward, balances.rewardAmt, setIdReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setIdCRVReward, balances.rewardAmt, setIdReward);
emitEvent(_eventCode, _eventParam);
emitLogWithdraw(gaugePoolName, _amt, getId, setId);
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.finalRewardBal = rewarded_token.balanceOf(address(this));
balances.rewardAmt = sub(balances.finalRewardBal, balances.intialRewardBal);
setUint(setIdReward, balances.rewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setIdCRVReward, balances.rewardAmt, setIdReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setIdCRVReward, balances.rewardAmt, setIdReward);
emitEvent(_eventCode, _eventParam);
}else{
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setIdCRVReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setIdCRVReward);
emitEvent(_eventCode, _eventParam);
}
}
/**
@ -217,36 +195,6 @@ contract CurveGauge is GaugeHelper {
emitEvent(_eventCodeWithdraw, _eventParamWithdraw);
}
/**
* @dev Claim CRV Reward.
* @param gaugePoolName gauge pool name.
* @param setId Set CRV reward amount at this ID in `InstaMemory` Contract.
*/
function claimReward(
string calldata gaugePoolName,
uint setId
) external payable {
CurveGaugeMapping curveGaugeMapping = CurveGaugeMapping(getCurveGaugeMappingAddr());
address curveGaugeAddr = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeAddr != address(0), "wrong-gauge-pool-name");
IMintor mintor = IMintor(getCurveMintorAddr());
IGauge gauge = IGauge(curveGaugeAddr);
TokenInterface crv_token = TokenInterface(address(gauge.crv_token()));
Balances memory balances;
balances.intialCRVBal = crv_token.balanceOf(address(this));
mintor.mint(curveGaugeAddr);
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
setUint(setId, balances.crvRewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setId);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setId);
emitEvent(_eventCode, _eventParam);
}
/**
* @dev Claim CRV Reward with Staked Reward token
* @param gaugePoolName gauge pool name.
@ -258,30 +206,42 @@ contract CurveGauge is GaugeHelper {
uint setId,
uint setIdReward
) external payable {
CurveGaugeMapping curveGaugeMapping = CurveGaugeMapping(getCurveGaugeMappingAddr());
address curveGaugeAddr = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeAddr != address(0), "wrong-gauge-pool-name");
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
require(curveGaugeData.gaugeAddress != address(0), "wrong-gauge-pool-name");
IMintor mintor = IMintor(getCurveMintorAddr());
IGauge gauge = IGauge(curveGaugeAddr);
IGauge gauge = IGauge(curveGaugeData.gaugeAddress);
TokenInterface crv_token = TokenInterface(address(gauge.crv_token()));
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
Balances memory balances;
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
}
balances.intialCRVBal = crv_token.balanceOf(address(this));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
mintor.mint(curveGaugeAddr);
mintor.mint(curveGaugeData.gaugeAddress);
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.finalRewardBal = rewarded_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
balances.rewardAmt = sub(balances.finalRewardBal, balances.intialRewardBal);
setUint(setId, balances.crvRewardAmt);
setUint(setIdReward, balances.rewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setId, balances.rewardAmt, setIdReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setId, balances.rewardAmt, setIdReward);
emitEvent(_eventCode, _eventParam);
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.finalRewardBal = rewarded_token.balanceOf(address(this));
balances.rewardAmt = sub(balances.finalRewardBal, balances.intialRewardBal);
setUint(setIdReward, balances.rewardAmt);
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setId, balances.rewardAmt, setIdReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setId, balances.rewardAmt, setIdReward);
emitEvent(_eventCode, _eventParam);
}else{
emit LogClaimedReward(gaugePoolName, balances.crvRewardAmt, setId);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256");
bytes memory _eventParam = abi.encode(gaugePoolName, balances.crvRewardAmt, setId);
emitEvent(_eventCode, _eventParam);
}
}
}

22
contracts/mapping/curve_gauge_mapping.sol
View File

@ -43,11 +43,17 @@ contract Helpers is BytesHelper {
address public constant instaIndex = 0x2971AdFa57b20E5a416aE5a708A8655A9c74f723;
uint public version = 1;
mapping (bytes32 => address) public gaugeMapping;
mapping (bytes32 => GaugeData) public gaugeMapping;
struct GaugeData {
address gaugeAddress;
bool rewardToken;
}
event LogAddGaugeMapping(
string gaugeName,
address gaugeAddress
address gaugeAddress,
bool rewardToken
);
event LogRemoveGaugeMapping(
@ -64,22 +70,24 @@ contract Helpers is BytesHelper {
function addGaugeMapping(
string memory gaugeName,
address gaugeAddress
address gaugeAddress,
bool rewardToken
) public isChief {
require(gaugeAddress != address(0), "gaugeAddress-not-vaild");
require(bytes(gaugeName).length <= 32, "Length-exceeds");
bytes32 gaugeType = stringToBytes32(gaugeName);
require(gaugeMapping[gaugeType] == address(0), "gaugePool-already-added");
require(gaugeMapping[gaugeType].gaugeAddress == address(0), "gaugePool-already-added");
gaugeMapping[gaugeType] = gaugeAddress;
gaugeMapping[gaugeType].gaugeAddress = gaugeAddress;
gaugeMapping[gaugeType].rewardToken = rewardToken;
emit LogAddGaugeMapping(gaugeName, gaugeAddress);
emit LogAddGaugeMapping(gaugeName, gaugeAddress, rewardToken);
}
function removeGaugeMapping(string memory gaugeName, address gaugeAddress) public isChief {
require(gaugeAddress != address(0), "gaugeAddress-not-vaild");
bytes32 gaugeType = stringToBytes32(gaugeName);
require(gaugeMapping[gaugeType] == gaugeAddress, "different-gauge-pool");
require(gaugeMapping[gaugeType].gaugeAddress == gaugeAddress, "different-gauge-pool");
delete gaugeMapping[gaugeType];