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Merge branch 'curve-gauge-connector-feature' of github.com:InstaDApp/dsa-connectors into curve-gauge-connector-feature

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This commit is contained in:
Lecky Lao 2020-08-21 03:38:56 +10:00
commit 97832c28a4
2 changed files with 44 additions and 69 deletions
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97
contracts/connectors/curve_gauge.sol
View File

@ -52,7 +52,7 @@ contract GaugeHelper is DSMath, Stores{
}
}
contract CurveGauge is GaugeHelper {
contract CurveGaugeEvent is GaugeHelper {
event LogDeposit(
string indexed gaugePoolName,
uint amount,
@ -75,12 +75,22 @@ contract CurveGauge is GaugeHelper {
uint setIdReward
);
event LogClaimedReward(
string indexed gaugePoolName,
uint amount,
uint setId
);
function emitLogWithdraw(string memory gaugePoolName, uint _amt, uint getId, uint setId) internal {
emit LogWithdraw(gaugePoolName, _amt, getId, setId);
bytes32 _eventCodeWithdraw = keccak256("LogWithdraw(string,uint256,uint256,uint256)");
bytes memory _eventParamWithdraw = abi.encode(gaugePoolName, _amt, getId, setId);
emitEvent(_eventCodeWithdraw, _eventParamWithdraw);
}
function emitLogClaimedReward(string memory gaugePoolName, uint crvAmt, uint rewardAmt, uint setIdCrv, uint setIdReward) internal {
emit LogClaimedReward(gaugePoolName, crvAmt, rewardAmt, setIdCrv, setIdReward);
bytes32 _eventCode = keccak256("LogClaimedReward(string,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(gaugePoolName, crvAmt, rewardAmt, setIdCrv, setIdReward);
emitEvent(_eventCode, _eventParam);
}
}
contract CurveGauge is CurveGaugeEvent {
struct Balances{
uint intialCRVBal;
uint intialRewardBal;
@ -105,14 +115,18 @@ contract CurveGauge is GaugeHelper {
) external payable {
uint _amt = getUint(getId, amt);
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
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(curveGaugeData.gaugeAddress), _amt);
gauge.deposit(_amt);
setUint(setId, _amt);
emit LogDeposit(gaugePoolName, _amt, getId, setId);
@ -127,7 +141,7 @@ contract CurveGauge is GaugeHelper {
* @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.
* @param setIdCrv Set CRV token reward amount at this ID in `InstaMemory` Contract.
* @param setIdReward Set reward amount at this ID in `InstaMemory` Contract.
*/
function withdraw(
@ -135,22 +149,25 @@ contract CurveGauge is GaugeHelper {
uint amt,
uint getId,
uint setId,
uint setIdCRVReward,
uint setIdCrv,
uint setIdReward
) external payable {
uint _amt = getUint(getId, amt);
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
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;
Balances memory balances;
_amt = _amt == uint(-1) ? gauge.balanceOf(address(this)) : _amt;
balances.intialCRVBal = crv_token.balanceOf(address(this));
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
if (curveGaugeData.rewardToken) {
rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
}
@ -159,40 +176,18 @@ contract CurveGauge is GaugeHelper {
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
setUint(setId, _amt);
setUint(setIdCRVReward, balances.crvRewardAmt);
setUint(setIdCrv, balances.crvRewardAmt);
emitLogWithdraw(gaugePoolName, _amt, getId, setId);
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
if (curveGaugeData.rewardToken) {
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);
}
}
/**
* @dev emit LogWithdraw event
* @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.
*/
function emitLogWithdraw(string memory gaugePoolName, uint _amt, uint getId, uint setId) internal {
emit LogWithdraw(gaugePoolName, _amt, getId, setId);
bytes32 _eventCodeWithdraw = keccak256("LogWithdraw(string,uint256,uint256,uint256)");
bytes memory _eventParamWithdraw = abi.encode(gaugePoolName, _amt, getId, setId);
emitEvent(_eventCodeWithdraw, _eventParamWithdraw);
emitLogWithdraw(gaugePoolName, _amt, getId, setId);
emitLogClaimedReward(gaugePoolName, balances.crvRewardAmt, balances.rewardAmt, setIdCrv, setIdReward);
}
/**
@ -207,15 +202,18 @@ contract CurveGauge is GaugeHelper {
uint setIdReward
) external payable {
ICurveGaugeMapping curveGaugeMapping = ICurveGaugeMapping(getCurveGaugeMappingAddr());
ICurveGaugeMapping.GaugeData memory curveGaugeData = curveGaugeMapping.gaugeMapping(bytes32(stringToBytes32(gaugePoolName)));
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(curveGaugeData.gaugeAddress);
TokenInterface crv_token = TokenInterface(address(gauge.crv_token()));
TokenInterface rewarded_token;
Balances memory balances;
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
if (curveGaugeData.rewardToken) {
rewarded_token = TokenInterface(address(gauge.rewarded_token()));
balances.intialRewardBal = rewarded_token.balanceOf(address(this));
}
@ -225,23 +223,16 @@ contract CurveGauge is GaugeHelper {
balances.finalCRVBal = crv_token.balanceOf(address(this));
balances.crvRewardAmt = sub(balances.finalCRVBal, balances.intialCRVBal);
setUint(setId, balances.crvRewardAmt);
if(curveGaugeData.rewardToken == true){
TokenInterface rewarded_token = TokenInterface(address(gauge.rewarded_token()));
if(curveGaugeData.rewardToken){
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);
}
emitLogClaimedReward(gaugePoolName, balances.crvRewardAmt, balances.rewardAmt, setId, setIdReward);
}
}

16
contracts/mapping/curve_gauge_mapping.sol
View File

@ -20,22 +20,6 @@ contract BytesHelper {
result := mload(add(str, 32))
}
}
function bytes32ToString(bytes32 _bytes32) internal pure returns (string memory) {
bytes32 _temp;
uint count;
for (uint256 i; i < 32; i++) {
_temp = _bytes32[i];
if( _temp != bytes32(0)) {
count += 1;
}
}
bytes memory bytesArray = new bytes(count);
for (uint256 i; i < count; i++) {
bytesArray[i] = (_bytes32[i]);
}
return (string(bytesArray));
}
}
contract Helpers is BytesHelper {