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![drklee3](/assets/img/avatar_default.png)
* Update cosmos-sdk to v0.45.10-kava * Add RegisterNodeService to app * Update cosmos proto files * Update cosmos proto files * Use tagged v0.45.10-kava-v0.19-0.21 cosmos version * update x/auth/legacy to x/auth/migrations * Delete rest packages and registration * Remove rest from proposal handlers * Remove legacy types referencing removed sdk types * Remove legacy tx broadcast handler * Update incentive staking hooks to return error * Remove grpc replace directive, use new grpc version * Fix storetypes import * Update tally_handler with updated gov types * Delete legacy types * Use new gov default config * Update RegisterTendermintService params Signed-off-by: drklee3 <derrick@dlee.dev> * Replace sdk.StoreKey with storetypes.StoreKey * Replace sdk.Int#ToDec with sdk.NewDecFromInt * Replace sdk.NewUintFromBigInt with sdkmath.NewUintFromBigInt Signed-off-by: drklee3 <derrick@dlee.dev> * Update most intances of govtypes to govv1beta1 * Unpack coin slice for Coins#Sub and Coins#SafeSub Signed-off-by: drklee3 <derrick@dlee.dev> * Update committee gov codec registration Signed-off-by: drklee3 <derrick@dlee.dev> * Update migrate utils period_vesting Coins#Sub Signed-off-by: drklee3 <derrick@dlee.dev> * Update Coin#Sub in community proposal handler Signed-off-by: drklee3 <derrick@dlee.dev> * Update Coin#Sub, FundModuleAccount/FundAccount in banktestutil Signed-off-by: drklee3 <derrick@dlee.dev> * Update community, earn, kavadist proposal gov registration * Update evm cli client EthSecp256k1Type check * AccAddressFromHex to AccAddressFromHexUnsafe * Add mint DefaultInflationCalculationFn to earn test * Update use of removed staking.NewHandler * Rename FlagIAVLFastNode -> FlagDisableIAVLFastNode * cmd: Update new snapshot app option Signed-off-by: drklee3 <derrick@dlee.dev> * cmd: Add tendermint default config, use cosmos rpc status command Signed-off-by: drklee3 <derrick@dlee.dev> * Update ethermint import path github.com/tharsis/ethermint -> github.com/evmos/ethermint * Upgrade ibc-go to v6 * Update proto dependencies Signed-off-by: drklee3 <derrick@dlee.dev> * Update Tally handler test with new gov types * Update helpers.GenTx -> helpers.GenSignedMockTx * Update evmkeeper.NewKeeper params Signed-off-by: drklee3 <derrick@dlee.dev> * Update ante authz, tests * Add feemarket transient key, pass subspaces to evm/feemarket keepers * Update new ante decorators * Add new addModuleInitFlags to server commands * Pass codec to keyring.New in genaccounts * Pass codec to client keys add * Add SendCoins to evmutil bank_keeper * Use github.com/cosmos/iavl@v0.19.5 * Add ante HandlerOptions * Add unimplemented SendCoins to evmutil bank keeper Ethermint x/evm does not use this method * Update init-new-chain script to disable post-london blocks * Modify test genesis states to append 1 validator * Update tally handler test to use string values * Prevent querying balance for empty sdk.AccAddress in auction bidding test * Set default bond denom to ukava * Remove overwritten bank genesis total supply in committee proposal test Signed-off-by: drklee3 <derrick@dlee.dev> * Use ukava for testing staked balance * Disable minting in community proposal handler test Previously stake denom is used, which resulted in 0 minted coins * Update hard APYToSPY test expected value Increased iterations in sdk.ApproxRoot, updated closer to real value * Fix NewDecCoinsFromCoins bug in incentive collectDerivativeStakingRewards * Allow bkava earn incentive test values to match within small margin for rounding Signed-off-by: drklee3 <derrick@dlee.dev> * Update invalid denom in issuance message coin validation Colons are now valid in denoms Signed-off-by: drklee3 <derrick@dlee.dev> * Remove genesis validator in incentive delegation tests * Update pricefeed market test for invalid denom Signed-off-by: drklee3 <derrick@dlee.dev> * Update incentive delegator rewards test without genesis validator Signed-off-by: drklee3 <derrick@dlee.dev> * Add validator to export test * Clear bank state in minting tests Signed-off-by: drklee3 <derrick@dlee.dev> * Remove validator for no stake tally test Signed-off-by: drklee3 <derrick@dlee.dev> * Clear incentive state before InitGenesis in incentive genesis export test * Update swagger Signed-off-by: drklee3 <derrick@dlee.dev> * Update ethermint version to match replaced version * Remove legacy swagger * Add NewEthEmitEventDecorator * Remove redundant func for AddModuleInitFlags * Remove unused addBankBalanceForAddress func * Add SetIAVLLazyLoading option to app cmd * Use legacy.RegisterAminoMsg for committee msg concrete registration * Remove unnecessary Amino field * Add evm_util bankkeeper SendCoins comment * Update test method ResetBankState to DeleteGenesisValidatorCoins to be more clear * Validate incentive params.RewardsPerSecond to be non-zero * Validate swap pools to disallow colons in token denoms * Register all legacy amino types on gov modulecdc * Remove redundant Comittee interface registration * Pin goleveldb to v1.0.1-0.20210819022825-2ae1ddf74ef7 Causes failed to load state at height errors * Update ethermint to new pinned version with minGasPrices parse error fix * Update cosmos fork dependcy commit to include reverted account constructor patch * Update Cosmos v0.46.11 and cometbft v0.34.27 * Bump minimum go version to 1.19 * Update tendermint proto * Update internal testnet genesis * Move NewCanTransferDecorator before NewEthGasConsumeDecorator * Add hard borrow store tests (#1514) * add store tests for Borrow type * refactor Deposit tests to match * Fix old bep3 tests (#1515) * Update Ethermint to 1b17445 to fix duplicate proto registration * Add custom status command to use snake_case and stdout * Add SetInflation helper * Reduce ambiguity with evm CanSignEthTx error * Remove init genesis validator claim in test * Add disabled evmante.NewMinGasPriceDecorator with x/feemarket note * chore: use tagged versions for Cosmos and Ethermint forks * update kvtool & increase wait for ibc transfer test --------- Signed-off-by: drklee3 <derrick@dlee.dev> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Robert Pirtle <astropirtle@gmail.com>
151 lines
5.9 KiB
Go
151 lines
5.9 KiB
Go
package keeper
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import (
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/kava-labs/kava/x/incentive/types"
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savingstypes "github.com/kava-labs/kava/x/savings/types"
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)
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// AccumulateSavingsRewards calculates new rewards to distribute this block and updates the global indexes
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func (k Keeper) AccumulateSavingsRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod) {
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previousAccrualTime, found := k.GetSavingsRewardAccrualTime(ctx, rewardPeriod.CollateralType)
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if !found {
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previousAccrualTime = ctx.BlockTime()
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}
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indexes, found := k.GetSavingsRewardIndexes(ctx, rewardPeriod.CollateralType)
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if !found {
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indexes = types.RewardIndexes{}
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}
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acc := types.NewAccumulator(previousAccrualTime, indexes)
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savingsMacc := k.accountKeeper.GetModuleAccount(ctx, savingstypes.ModuleName)
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maccCoins := k.bankKeeper.GetAllBalances(ctx, savingsMacc.GetAddress())
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denomBalance := maccCoins.AmountOf(rewardPeriod.CollateralType)
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acc.Accumulate(rewardPeriod, sdk.NewDecFromInt(denomBalance), ctx.BlockTime())
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k.SetSavingsRewardAccrualTime(ctx, rewardPeriod.CollateralType, acc.PreviousAccumulationTime)
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if len(acc.Indexes) > 0 {
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// the store panics when setting empty or nil indexes
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k.SetSavingsRewardIndexes(ctx, rewardPeriod.CollateralType, acc.Indexes)
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}
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}
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// InitializeSavingsReward initializes a savings claim by creating the claim and
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// setting the reward factor indexes
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func (k Keeper) InitializeSavingsReward(ctx sdk.Context, deposit savingstypes.Deposit) {
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claim, found := k.GetSavingsClaim(ctx, deposit.Depositor)
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if !found {
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claim = types.NewSavingsClaim(deposit.Depositor, sdk.Coins{}, nil)
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}
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rewardIndexes := claim.RewardIndexes
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for _, coin := range deposit.Amount {
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globalRewardIndexes, found := k.GetSavingsRewardIndexes(ctx, coin.Denom)
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if !found {
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globalRewardIndexes = types.RewardIndexes{}
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}
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rewardIndexes = rewardIndexes.With(coin.Denom, globalRewardIndexes)
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}
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claim.RewardIndexes = rewardIndexes
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k.SetSavingsClaim(ctx, claim)
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}
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// SynchronizeSavingsReward updates the claim object by adding any accumulated rewards
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// and updating the reward index value
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func (k Keeper) SynchronizeSavingsReward(ctx sdk.Context, deposit savingstypes.Deposit, incomingDenoms []string) {
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claim, found := k.GetSavingsClaim(ctx, deposit.Depositor)
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if !found {
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return
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}
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// Set the reward factor on claim to the global reward factor for each incoming denom
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for _, denom := range incomingDenoms {
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globalRewardIndexes, found := k.GetSavingsRewardIndexes(ctx, denom)
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if !found {
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globalRewardIndexes = types.RewardIndexes{}
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}
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claim.RewardIndexes = claim.RewardIndexes.With(denom, globalRewardIndexes)
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}
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// Existing denoms have their reward indexes + reward amount synced
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existingDenoms := setDifference(getDenoms(deposit.Amount), incomingDenoms)
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for _, denom := range existingDenoms {
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claim = k.synchronizeSingleSavingsReward(ctx, claim, denom, sdk.NewDecFromInt(deposit.Amount.AmountOf(denom)))
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}
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k.SetSavingsClaim(ctx, claim)
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}
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// synchronizeSingleSavingsReward synchronizes a single rewarded savings denom in a savings claim.
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// It returns the claim without setting in the store.
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// The public methods for accessing and modifying claims are preferred over this one. Direct modification of claims is easy to get wrong.
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func (k Keeper) synchronizeSingleSavingsReward(ctx sdk.Context, claim types.SavingsClaim, denom string, sourceShares sdk.Dec) types.SavingsClaim {
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globalRewardIndexes, found := k.GetSavingsRewardIndexes(ctx, denom)
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if !found {
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// The global factor is only not found if
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// - the savings denom has not started accumulating rewards yet (either there is no reward specified in params, or the reward start time hasn't been hit)
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// - OR it was wrongly deleted from state (factors should never be removed while unsynced claims exist)
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// If not found we could either skip this sync, or assume the global factor is zero.
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// Skipping will avoid storing unnecessary factors in the claim for non rewarded denoms.
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// And in the event a global factor is wrongly deleted, it will avoid this function panicking when calculating rewards.
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return claim
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}
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userRewardIndexes, found := claim.RewardIndexes.Get(denom)
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if !found {
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// Normally the reward indexes should always be found.
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// But if a denom was not rewarded then becomes rewarded (ie a reward period is added to params), then the indexes will be missing from claims for that supplied denom.
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// So given the reward period was just added, assume the starting value for any global reward indexes, which is an empty slice.
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userRewardIndexes = types.RewardIndexes{}
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}
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newRewards, err := k.CalculateRewards(userRewardIndexes, globalRewardIndexes, sourceShares)
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if err != nil {
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// Global reward factors should never decrease, as it would lead to a negative update to claim.Rewards.
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// This panics if a global reward factor decreases or disappears between the old and new indexes.
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panic(fmt.Sprintf("corrupted global reward indexes found: %v", err))
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}
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claim.Reward = claim.Reward.Add(newRewards...)
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claim.RewardIndexes = claim.RewardIndexes.With(denom, globalRewardIndexes)
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return claim
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}
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// GetSynchronizedSavingsClaim fetches a savings claim from the store and syncs rewards for all rewarded pools.
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func (k Keeper) GetSynchronizedSavingsClaim(ctx sdk.Context, owner sdk.AccAddress) (types.SavingsClaim, bool) {
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claim, found := k.GetSavingsClaim(ctx, owner)
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if !found {
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return types.SavingsClaim{}, false
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}
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deposit, found := k.savingsKeeper.GetDeposit(ctx, owner)
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if !found {
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return types.SavingsClaim{}, false
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}
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for _, coin := range deposit.Amount {
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claim = k.synchronizeSingleSavingsReward(ctx, claim, coin.Denom, sdk.NewDecFromInt(coin.Amount))
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}
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return claim, true
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}
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// SynchronizeSavingsClaim syncs a savings reward claim from its store
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func (k Keeper) SynchronizeSavingsClaim(ctx sdk.Context, owner sdk.AccAddress) {
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deposit, found := k.savingsKeeper.GetDeposit(ctx, owner)
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if !found {
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return
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}
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k.SynchronizeSavingsReward(ctx, deposit, []string{})
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}
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