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https://github.com/0glabs/0g-chain.git
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73bc32a183
* Update incentive test to use beginblocker instead manual accumulation * Update integration test suite * Add base integration test, wip staking reward calculation * Get actual staking reward amounts from BeginBlocker events, calculate expected indexes * Simplify event parsing * Add initial earn accum test with real keepers * Add the rest of the accum integration tests with real keepers * Check if delegation rewards are zero before transferring * Update staking integration test to use updated methods
56 lines
1.3 KiB
Go
56 lines
1.3 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/liquid/types"
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)
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func (k Keeper) CollectStakingRewards(
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ctx sdk.Context,
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validator sdk.ValAddress,
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destinationModAccount string,
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) (sdk.Coins, error) {
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macc := k.accountKeeper.GetModuleAccount(ctx, types.ModuleAccountName)
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// Ensure withdraw address is as expected
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withdrawAddr := k.distributionKeeper.GetDelegatorWithdrawAddr(ctx, macc.GetAddress())
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if !withdrawAddr.Equals(macc.GetAddress()) {
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panic(fmt.Sprintf(
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"unexpected withdraw address for liquid staking module account, expected %s, got %s",
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macc.GetAddress(), withdrawAddr,
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))
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}
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rewards, err := k.distributionKeeper.WithdrawDelegationRewards(ctx, macc.GetAddress(), validator)
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if err != nil {
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return nil, err
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}
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if rewards.IsZero() {
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return rewards, nil
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}
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err = k.bankKeeper.SendCoinsFromModuleToModule(ctx, types.ModuleAccountName, destinationModAccount, rewards)
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if err != nil {
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return nil, err
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}
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return rewards, nil
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}
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func (k Keeper) CollectStakingRewardsByDenom(
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ctx sdk.Context,
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derivativeDenom string,
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destinationModAccount string,
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) (sdk.Coins, error) {
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valAddr, err := types.ParseLiquidStakingTokenDenom(derivativeDenom)
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if err != nil {
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return nil, err
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}
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return k.CollectStakingRewards(ctx, valAddr, destinationModAccount)
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}
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