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genesis.go
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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 inflation
import (
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/evmos/evmos/v12/x/inflation/keeper"
"github.com/evmos/evmos/v12/x/inflation/types"
)
// InitGenesis import module genesis
func InitGenesis(
ctx sdk.Context,
k keeper.Keeper,
ak types.AccountKeeper,
_ types.StakingKeeper,
data types.GenesisState,
) {
// Ensure inflation module account is set on genesis
if acc := ak.GetModuleAccount(ctx, types.ModuleName); acc == nil {
panic("the inflation module account has not been set")
}
// Set genesis state
params := data.Params
err := k.SetParams(ctx, params)
if err != nil {
panic(errorsmod.Wrapf(err, "error setting params"))
}
period := data.Period
k.SetPeriod(ctx, period)
epochIdentifier := data.EpochIdentifier
k.SetEpochIdentifier(ctx, epochIdentifier)
epochsPerPeriod := data.EpochsPerPeriod
k.SetEpochsPerPeriod(ctx, epochsPerPeriod)
skippedEpochs := data.SkippedEpochs
k.SetSkippedEpochs(ctx, skippedEpochs)
}
// ExportGenesis returns a GenesisState for a given context and keeper.
func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
return &types.GenesisState{
Params: k.GetParams(ctx),
Period: k.GetPeriod(ctx),
EpochIdentifier: k.GetEpochIdentifier(ctx),
EpochsPerPeriod: k.GetEpochsPerPeriod(ctx),
SkippedEpochs: k.GetSkippedEpochs(ctx),
}
}