38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
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package v011
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
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v010types "github.com/tharsis/ethermint/x/feemarket/migrations/v010/types"
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"github.com/tharsis/ethermint/x/feemarket/types"
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)
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// MigrateStore adds the MinGasPrice param with a value of 0
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func MigrateStore(ctx sdk.Context, paramstore *paramtypes.Subspace) error {
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if !paramstore.HasKeyTable() {
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ps := paramstore.WithKeyTable(types.ParamKeyTable())
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paramstore = &ps
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}
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paramstore.Set(ctx, types.ParamStoreKeyMinGasPrice, sdk.ZeroDec())
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return nil
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}
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// MigrateJSON accepts exported v0.10 x/feemarket genesis state and migrates it to
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// v0.11 x/feemarket genesis state. The migration includes:
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// - add MinGasPrice param
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func MigrateJSON(oldState v010types.GenesisState) types.GenesisState {
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return types.GenesisState{
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Params: types.Params{
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NoBaseFee: oldState.Params.NoBaseFee,
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BaseFeeChangeDenominator: oldState.Params.BaseFeeChangeDenominator,
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ElasticityMultiplier: oldState.Params.ElasticityMultiplier,
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EnableHeight: oldState.Params.EnableHeight,
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BaseFee: oldState.Params.BaseFee,
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MinGasPrice: sdk.ZeroDec(),
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},
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BlockGas: oldState.BlockGas,
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}
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}
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