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[OZ][N-02] Functions Are Updating the State Without Event Emissions #114

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[OZ][N-02] Functions Are Updating the State Without Event Emissions #114

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29 changes: 29 additions & 0 deletions contracts/sfc/ConstantsManager.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,21 @@ contract ConstantsManager is OwnableUpgradeable {
// Zero to disable validators deactivation by this metric.
uint64 public minAverageUptime;

event MinSelfStakeUpdated(uint256 v);
event MaxDelegatedRatioUpdated(uint256 v);
event ValidatorCommissionUpdated(uint256 v);
event BurntFeeShareUpdated(uint256 v);
event TreasuryFeeShareUpdated(uint256 v);
event WithdrawalPeriodEpochsUpdated(uint256 v);
event WithdrawalPeriodTimeUpdated(uint256 v);
event BaseRewardPerSecondUpdated(uint256 v);
event OfflinePenaltyThresholdBlocksNumUpdated(uint256 v);
event OfflinePenaltyThresholdTimeUpdated(uint256 v);
event TargetGasPowerPerSecondUpdated(uint256 v);
event GasPriceBalancingCounterweightUpdated(uint256 v);
event AverageUptimeEpochWindowUpdated(uint32 v);
event MinAverageUptimeUpdated(uint64 v);

/**
* @dev Given value is too small
*/
Expand All @@ -59,6 +74,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
minSelfStake = v;
emit MinSelfStakeUpdated(v);
}

function updateMaxDelegatedRatio(uint256 v) external virtual onlyOwner {
Expand All @@ -69,27 +85,31 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
maxDelegatedRatio = v;
emit MaxDelegatedRatioUpdated(v);
}

function updateValidatorCommission(uint256 v) external virtual onlyOwner {
if (v > Decimal.unit() / 2) {
revert ValueTooLarge();
}
validatorCommission = v;
emit ValidatorCommissionUpdated(v);
}

function updateBurntFeeShare(uint256 v) external virtual onlyOwner {
if (v > Decimal.unit() / 2) {
revert ValueTooLarge();
}
burntFeeShare = v;
emit BurntFeeShareUpdated(v);
}

function updateTreasuryFeeShare(uint256 v) external virtual onlyOwner {
if (v > Decimal.unit() / 2) {
revert ValueTooLarge();
}
treasuryFeeShare = v;
emit TreasuryFeeShareUpdated(v);
}

function updateWithdrawalPeriodEpochs(uint256 v) external virtual onlyOwner {
Expand All @@ -100,6 +120,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
withdrawalPeriodEpochs = v;
emit WithdrawalPeriodEpochsUpdated(v);
}

function updateWithdrawalPeriodTime(uint256 v) external virtual onlyOwner {
Expand All @@ -110,6 +131,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
withdrawalPeriodTime = v;
emit WithdrawalPeriodTimeUpdated(v);
}

function updateBaseRewardPerSecond(uint256 v) external virtual onlyOwner {
Expand All @@ -120,6 +142,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
baseRewardPerSecond = v;
emit BaseRewardPerSecondUpdated(v);
}

function updateOfflinePenaltyThresholdTime(uint256 v) external virtual onlyOwner {
Expand All @@ -130,6 +153,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
offlinePenaltyThresholdTime = v;
emit OfflinePenaltyThresholdTimeUpdated(v);
}

function updateOfflinePenaltyThresholdBlocksNum(uint256 v) external virtual onlyOwner {
Expand All @@ -140,6 +164,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
offlinePenaltyThresholdBlocksNum = v;
emit OfflinePenaltyThresholdBlocksNumUpdated(v);
}

function updateTargetGasPowerPerSecond(uint256 v) external virtual onlyOwner {
Expand All @@ -150,6 +175,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
targetGasPowerPerSecond = v;
emit TargetGasPowerPerSecondUpdated(v);
}

function updateGasPriceBalancingCounterweight(uint256 v) external virtual onlyOwner {
Expand All @@ -160,6 +186,7 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
gasPriceBalancingCounterweight = v;
emit GasPriceBalancingCounterweightUpdated(v);
}

function updateAverageUptimeEpochWindow(uint32 v) external virtual onlyOwner {
Expand All @@ -171,12 +198,14 @@ contract ConstantsManager is OwnableUpgradeable {
revert ValueTooLarge();
}
averageUptimeEpochWindow = v;
emit AverageUptimeEpochWindowUpdated(v);
}

function updateMinAverageUptime(uint64 v) external virtual onlyOwner {
if (v > ((Decimal.unit() * 9) / 10)) {
revert ValueTooLarge();
}
minAverageUptime = v;
emit MinAverageUptimeUpdated(v);
}
}
33 changes: 33 additions & 0 deletions contracts/sfc/SFC.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -204,9 +204,25 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
event ClaimedRewards(address indexed delegator, uint256 indexed toValidatorID, uint256 rewards);
event RestakedRewards(address indexed delegator, uint256 indexed toValidatorID, uint256 rewards);
event BurntFTM(uint256 amount);
event MintedNativeToken(uint256 amount);
event UpdatedSlashingRefundRatio(uint256 indexed validatorID, uint256 refundRatio);
event RefundedSlashedLegacyDelegation(address indexed delegator, uint256 indexed validatorID, uint256 amount);
event AnnouncedRedirection(address indexed from, address indexed to);
event RedirectionAuthorizerUpdated(address addr);
event RedirectionInitiated(address indexed from, address indexed to);
event RedirectedTo(address indexed from, address indexed to);
event ConstantsManagerUpdated(address addr);
event TreasuryAddressUpdated(address addr);
event StakeSubscriberUpdated(address addr);

event SealedEpoch(
uint256 indexed epoch,
uint256 endTime,
uint256 endBlock,
uint256 baseRewardPerSecond,
uint256 totalSupply
);
event SealedEpochValidators(uint256 indexed epoch, uint256 totalStake, uint256[] validatorIDs);

modifier onlyDriver() {
if (!isNode(msg.sender)) {
Expand Down Expand Up @@ -248,6 +264,7 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
revert SameRedirectionAuthorizer();
}
redirectionAuthorizer = v;
emit RedirectionAuthorizerUpdated(v);
}

/// Announce redirection of address to be called by validator whose auth key was compromised.
Expand All @@ -270,6 +287,7 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
revert SameAddress();
}
getRedirectionRequest[from] = to;
emit RedirectionInitiated(from, to);
}

/// Accept redirection proposal.
Expand All @@ -284,6 +302,7 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
}
getRedirection[from] = to;
getRedirectionRequest[from] = address(0);
emit RedirectedTo(from, to);
}

/// Seal current epoch - deactivate validators who were offline too long, create an epoch snapshot
Expand Down Expand Up @@ -314,6 +333,14 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
snapshot.endBlock = block.number;
snapshot.baseRewardPerSecond = c.baseRewardPerSecond();
snapshot.totalSupply = totalSupply;

emit SealedEpoch(
currentSealedEpoch,
snapshot.endTime,
snapshot.endBlock,
snapshot.baseRewardPerSecond,
snapshot.totalSupply
);
}

/// Finish epoch sealing - store validators of the new epoch into a snapshot.
Expand All @@ -328,6 +355,8 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
snapshot.totalStake = snapshot.totalStake + receivedStake;
}
snapshot.validatorIDs = nextValidatorIDs;

emit SealedEpochValidators(currentEpoch(), snapshot.totalStake, snapshot.validatorIDs);
}

/// Set an initial validator.
Expand Down Expand Up @@ -427,16 +456,19 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
/// Update treasury address.
function updateTreasuryAddress(address v) external onlyOwner {
treasuryAddress = v;
emit TreasuryAddressUpdated(v);
}

/// Update consts address.
function updateConstsAddress(address v) external onlyOwner {
c = ConstantsManager(v);
emit ConstantsManagerUpdated(v);
}

/// Update voteBook address.
function updateStakeSubscriberAddress(address v) external onlyOwner {
stakeSubscriberAddress = v;
emit StakeSubscriberUpdated(v);
}

/// Get consts address.
Expand Down Expand Up @@ -1043,6 +1075,7 @@ contract SFC is OwnableUpgradeable, UUPSUpgradeable, Version {
// balance will be increased after the transaction is processed
node.incBalance(address(this), amount);
totalSupply = totalSupply + amount;
emit MintedNativeToken(amount);
}

/// Notify stake subscriber about staking changes.
Expand Down
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