0g-chain/x/hard/keeper/deposit.go
drklee3 f757d7ab15
feat: upgrade to Cosmos v0.46 (#1477)
* 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>
2023-04-03 20:08:45 -04:00

202 lines
6.3 KiB
Go

package keeper
import (
"errors"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/kava-labs/kava/x/hard/types"
)
// Deposit deposit
func (k Keeper) Deposit(ctx sdk.Context, depositor sdk.AccAddress, coins sdk.Coins) error {
// Set any new denoms' global supply index to 1.0
for _, coin := range coins {
_, foundInterestFactor := k.GetSupplyInterestFactor(ctx, coin.Denom)
if !foundInterestFactor {
_, foundMm := k.GetMoneyMarket(ctx, coin.Denom)
if foundMm {
k.SetSupplyInterestFactor(ctx, coin.Denom, sdk.OneDec())
}
}
}
// Call incentive hook
existingDeposit, hasExistingDeposit := k.GetDeposit(ctx, depositor)
if hasExistingDeposit {
k.BeforeDepositModified(ctx, existingDeposit)
}
// Sync any outstanding interest
k.SyncSupplyInterest(ctx, depositor)
err := k.ValidateDeposit(ctx, coins)
if err != nil {
return err
}
err = k.bankKeeper.SendCoinsFromAccountToModule(ctx, depositor, types.ModuleAccountName, coins)
if err != nil {
if errors.Is(err, sdkerrors.ErrInsufficientFunds) {
acc := k.accountKeeper.GetAccount(ctx, depositor)
accCoins := k.bankKeeper.SpendableCoins(ctx, acc.GetAddress())
for _, coin := range coins {
_, isNegative := accCoins.SafeSub(coin)
if isNegative {
return sdkerrors.Wrapf(types.ErrBorrowExceedsAvailableBalance,
"insufficient funds: the requested deposit amount of %s exceeds the total available account funds of %s%s",
coin, accCoins.AmountOf(coin.Denom), coin.Denom,
)
}
}
}
}
if err != nil {
return err
}
interestFactors := types.SupplyInterestFactors{}
currDeposit, foundDeposit := k.GetDeposit(ctx, depositor)
if foundDeposit {
interestFactors = currDeposit.Index
}
for _, coin := range coins {
interestFactorValue, foundValue := k.GetSupplyInterestFactor(ctx, coin.Denom)
if foundValue {
interestFactors = interestFactors.SetInterestFactor(coin.Denom, interestFactorValue)
}
}
// Calculate new deposit amount
var amount sdk.Coins
if foundDeposit {
amount = currDeposit.Amount.Add(coins...)
} else {
amount = coins
}
// Update the depositer's amount and supply interest factors in the store
deposit := types.NewDeposit(depositor, amount, interestFactors)
if deposit.Amount.Empty() {
k.DeleteDeposit(ctx, deposit)
} else {
k.SetDeposit(ctx, deposit)
}
k.IncrementSuppliedCoins(ctx, coins)
if !foundDeposit { // User's first deposit
k.AfterDepositCreated(ctx, deposit)
} else {
k.AfterDepositModified(ctx, deposit)
}
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeHardDeposit,
sdk.NewAttribute(sdk.AttributeKeyAmount, coins.String()),
sdk.NewAttribute(types.AttributeKeyDepositor, deposit.Depositor.String()),
),
)
return nil
}
// ValidateDeposit validates a deposit
func (k Keeper) ValidateDeposit(ctx sdk.Context, coins sdk.Coins) error {
for _, depCoin := range coins {
_, foundMm := k.GetMoneyMarket(ctx, depCoin.Denom)
if !foundMm {
return sdkerrors.Wrapf(types.ErrInvalidDepositDenom, "money market denom %s not found", depCoin.Denom)
}
}
return nil
}
// GetTotalDeposited returns the total amount deposited for the input deposit type and deposit denom
func (k Keeper) GetTotalDeposited(ctx sdk.Context, depositDenom string) (total sdk.Int) {
macc := k.accountKeeper.GetModuleAccount(ctx, types.ModuleAccountName)
return k.bankKeeper.GetBalance(ctx, macc.GetAddress(), depositDenom).Amount
}
// IncrementSuppliedCoins increments the total amount of supplied coins by the newCoins parameter
func (k Keeper) IncrementSuppliedCoins(ctx sdk.Context, newCoins sdk.Coins) {
suppliedCoins, found := k.GetSuppliedCoins(ctx)
if !found {
if !newCoins.Empty() {
k.SetSuppliedCoins(ctx, newCoins)
}
} else {
k.SetSuppliedCoins(ctx, suppliedCoins.Add(newCoins...))
}
}
// DecrementSuppliedCoins decrements the total amount of supplied coins by the coins parameter
func (k Keeper) DecrementSuppliedCoins(ctx sdk.Context, coins sdk.Coins) error {
suppliedCoins, found := k.GetSuppliedCoins(ctx)
if !found {
return sdkerrors.Wrapf(types.ErrSuppliedCoinsNotFound, "cannot withdraw if no coins are deposited")
}
updatedSuppliedCoins, isNegative := suppliedCoins.SafeSub(coins...)
if isNegative {
coinsToSubtract := sdk.NewCoins()
for _, coin := range coins {
if suppliedCoins.AmountOf(coin.Denom).LT(coin.Amount) {
if suppliedCoins.AmountOf(coin.Denom).GT(sdk.ZeroInt()) {
coinsToSubtract = coinsToSubtract.Add(sdk.NewCoin(coin.Denom, suppliedCoins.AmountOf(coin.Denom)))
}
} else {
coinsToSubtract = coinsToSubtract.Add(coin)
}
}
updatedSuppliedCoins = suppliedCoins.Sub(coinsToSubtract...)
}
k.SetSuppliedCoins(ctx, updatedSuppliedCoins)
return nil
}
// GetSyncedDeposit returns a deposit object containing current balances and indexes
func (k Keeper) GetSyncedDeposit(ctx sdk.Context, depositor sdk.AccAddress) (types.Deposit, bool) {
deposit, found := k.GetDeposit(ctx, depositor)
if !found {
return types.Deposit{}, false
}
return k.loadSyncedDeposit(ctx, deposit), true
}
// loadSyncedDeposit calculates a user's synced deposit, but does not update state
func (k Keeper) loadSyncedDeposit(ctx sdk.Context, deposit types.Deposit) types.Deposit {
totalNewInterest := sdk.Coins{}
newSupplyIndexes := types.SupplyInterestFactors{}
for _, coin := range deposit.Amount {
interestFactorValue, foundInterestFactorValue := k.GetSupplyInterestFactor(ctx, coin.Denom)
if foundInterestFactorValue {
// Locate the interest factor by coin denom in the user's list of interest factors
foundAtIndex := -1
for i := range deposit.Index {
if deposit.Index[i].Denom == coin.Denom {
foundAtIndex = i
break
}
}
// Calculate interest that will be paid to user for this asset
if foundAtIndex != -1 {
storedAmount := sdk.NewDecFromInt(deposit.Amount.AmountOf(coin.Denom))
userLastInterestFactor := deposit.Index[foundAtIndex].Value
coinInterest := (storedAmount.Quo(userLastInterestFactor).Mul(interestFactorValue)).Sub(storedAmount)
totalNewInterest = totalNewInterest.Add(sdk.NewCoin(coin.Denom, coinInterest.TruncateInt()))
}
}
supplyIndex := types.NewSupplyInterestFactor(coin.Denom, interestFactorValue)
newSupplyIndexes = append(newSupplyIndexes, supplyIndex)
}
return types.NewDeposit(deposit.Depositor, deposit.Amount.Add(totalNewInterest...), newSupplyIndexes)
}