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fix: added try catch for incentives controller interactions

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This commit is contained in:
sendra 2021-04-26 12:26:30 +02:00
parent 9df1502f22
commit 60dc2346c8
1 changed files with 53 additions and 25 deletions
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78
contracts/misc/UiPoolDataProvider.sol
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@ -131,38 +131,61 @@ contract UiPoolDataProvider is IUiPoolDataProvider {
);
// incentives
(
reserveData.aEmissionPerSecond,
reserveData.aIncentivesLastUpdateTimestamp,
reserveData.aTokenIncentivesIndex
) = incentivesController.getAssetData(reserveData.aTokenAddress);
try incentivesController.getAssetData(reserveData.aTokenAddress) returns (
uint256 aEmissionPerSecond, uint256 aIncentivesLastUpdateTimestamp, uint256 aTokenIncentivesIndex) {
reserveData.aEmissionPerSecond = aEmissionPerSecond;
reserveData.aIncentivesLastUpdateTimestamp = aIncentivesLastUpdateTimestamp;
reserveData.aTokenIncentivesIndex = aTokenIncentivesIndex;
} catch Error(string memory /*reason*/) {
}
try incentivesController.getAssetData(reserveData.variableDebtTokenAddress) returns (
uint256 vEmissionPerSecond, uint256 vIncentivesLastUpdateTimestamp, uint256 vTokenIncentivesIndex) {
reserveData.vEmissionPerSecond = vEmissionPerSecond;
reserveData.vIncentivesLastUpdateTimestamp = vIncentivesLastUpdateTimestamp;
reserveData.vTokenIncentivesIndex = vTokenIncentivesIndex;
} catch Error(string memory /*reason*/) {
}
(
reserveData.sEmissionPerSecond,
reserveData.sIncentivesLastUpdateTimestamp,
reserveData.sTokenIncentivesIndex
) = incentivesController.getAssetData(reserveData.stableDebtTokenAddress);
(
reserveData.vEmissionPerSecond,
reserveData.vIncentivesLastUpdateTimestamp,
reserveData.vTokenIncentivesIndex
) = incentivesController.getAssetData(reserveData.variableDebtTokenAddress);
try incentivesController.getAssetData(reserveData.stableDebtTokenAddress) returns (
uint256 sEmissionPerSecond, uint256 sIncentivesLastUpdateTimestamp, uint256 sTokenIncentivesIndex) {
reserveData.sEmissionPerSecond = sEmissionPerSecond;
reserveData.sIncentivesLastUpdateTimestamp = sIncentivesLastUpdateTimestamp;
reserveData.sTokenIncentivesIndex = sTokenIncentivesIndex;
} catch Error(string memory /*reason*/) {
}
if (user != address(0)) {
// incentives
userReservesData[i].aTokenincentivesUserIndex = incentivesController.getUserAssetData(
try incentivesController.getUserAssetData(
user,
reserveData.aTokenAddress
);
userReservesData[i].sTokenincentivesUserIndex = incentivesController.getUserAssetData(
user,
reserveData.stableDebtTokenAddress
);
userReservesData[i].vTokenincentivesUserIndex = incentivesController.getUserAssetData(
) returns (
uint256 aTokenincentivesUserIndex) {
userReservesData[i].aTokenincentivesUserIndex = aTokenincentivesUserIndex;
} catch Error(string memory /*reason*/) {
}
try incentivesController.getUserAssetData(
user,
reserveData.variableDebtTokenAddress
);
) returns (
uint256 vTokenincentivesUserIndex) {
userReservesData[i].vTokenincentivesUserIndex = vTokenincentivesUserIndex;
} catch Error(string memory /*reason*/) {
}
try incentivesController.getUserAssetData(
user,
reserveData.stableDebtTokenAddress
) returns (
uint256 sTokenincentivesUserIndex) {
userReservesData[i].sTokenincentivesUserIndex = sTokenincentivesUserIndex;
} catch Error(string memory /*reason*/) {
}
// user reserve data
userReservesData[i].underlyingAsset = reserveData.underlyingAsset;
userReservesData[i].scaledATokenBalance = IAToken(reserveData.aTokenAddress)
@ -196,11 +219,16 @@ contract UiPoolDataProvider is IUiPoolDataProvider {
}
}
uint256 unclaimedRewards;
try incentivesController.getUserUnclaimedRewards(user) returns (uint256 rewards) {
unclaimedRewards = rewards;
} catch Error (string memory) {}
return (
reservesData,
userReservesData,
oracle.getAssetPrice(MOCK_USD_ADDRESS),
incentivesController.getUserUnclaimedRewards(user)
unclaimedRewards
);
}
}