/
genesis.go
88 lines (74 loc) · 2.45 KB
/
genesis.go
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// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Evmos packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE
package incentives
import (
"sort"
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
"github.com/evmos/evmos/v12/x/incentives/keeper"
"github.com/evmos/evmos/v12/x/incentives/types"
)
// InitGenesis import module genesis
func InitGenesis(
ctx sdk.Context,
k keeper.Keeper,
accountKeeper authkeeper.AccountKeeper,
data types.GenesisState,
) {
err := k.SetParams(ctx, data.Params)
if err != nil {
panic(errorsmod.Wrapf(err, "error setting params"))
}
// Ensure incentives module account is set on genesis
if acc := accountKeeper.GetModuleAccount(ctx, types.ModuleName); acc == nil {
panic("the incentives module account has not been set")
}
allocationMeters := make(map[string]sdk.Dec)
for _, incentive := range data.Incentives {
// Set Incentives
k.SetIncentive(ctx, incentive)
// Build allocation meter map
for _, al := range incentive.Allocations {
allocationMeters[al.Denom] = allocationMeters[al.Denom].Add(al.Amount)
}
}
// Set allocation meters
denoms := make([]string, 0, len(allocationMeters))
for k := range allocationMeters {
denoms = append(denoms, k)
}
sort.Strings(denoms)
for _, denom := range denoms {
am := sdk.DecCoin{
Denom: denom,
Amount: allocationMeters[denom],
}
k.SetAllocationMeter(ctx, am)
}
// Set gas meters
for _, gasMeter := range data.GasMeters {
k.SetGasMeter(ctx, gasMeter)
}
}
// ExportGenesis export module status
func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
return &types.GenesisState{
Params: k.GetParams(ctx),
Incentives: k.GetAllIncentives(ctx),
GasMeters: k.GetIncentivesGasMeters(ctx),
}
}