/
genesis.go
36 lines (30 loc) · 1.07 KB
/
genesis.go
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package mint
import (
"errors"
"fmt"
"github.com/mage-war/petri/modules/mint/keeper"
"github.com/mage-war/petri/modules/mint/types"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// InitGenesis new mint genesis
func InitGenesis(ctx sdk.Context, keeper keeper.Keeper, data types.GenesisState) {
if err := ValidateGenesis(data); err != nil {
panic(fmt.Errorf("failed to initialize mint genesis state: %s", err.Error()))
}
keeper.SetMinter(ctx, data.Minter)
keeper.SetParamSet(ctx, data.Params)
}
// ExportGenesis returns a GenesisState for a given context and keeper.
func ExportGenesis(ctx sdk.Context, keeper keeper.Keeper) *types.GenesisState {
minter := keeper.GetMinter(ctx)
params := keeper.GetParamSet(ctx)
return types.NewGenesisState(minter, params)
}
// ValidateGenesis performs basic validation of supply genesis data returning an
// error for any failed validation criteria.
func ValidateGenesis(data types.GenesisState) error {
if !data.Minter.InflationBase.IsPositive() {
return errors.New("base inflation must be positive")
}
return data.Params.Validate()
}