cosmos-sdk/x/mint/genesis.go

56 lines
1.4 KiB
Go

package mint
import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
// GenesisState - all distribution state that must be provided at genesis
type GenesisState struct {
Minter Minter `json:"minter"` // minter object
Params Params `json:"params"` // inflation params
}
func NewGenesisState(minter Minter, params Params) GenesisState {
return GenesisState{
Minter: minter,
Params: params,
}
}
// get raw genesis raw message for testing
func DefaultGenesisState() GenesisState {
return GenesisState{
Minter: InitialMinter(),
Params: DefaultParams(),
}
}
// new mint genesis
func InitGenesis(ctx sdk.Context, keeper Keeper, data GenesisState) {
keeper.SetMinter(ctx, data.Minter)
keeper.SetParams(ctx, data.Params)
}
// WriteGenesis returns a GenesisState for a given context and keeper. The
// GenesisState will contain the pool, and validator/delegator distribution info's
func WriteGenesis(ctx sdk.Context, keeper Keeper) GenesisState {
minter := keeper.GetMinter(ctx)
params := keeper.GetParams(ctx)
return NewGenesisState(minter, params)
}
// ValidateGenesis validates the provided staking genesis state to ensure the
// expected invariants holds. (i.e. params in correct bounds, no duplicate validators)
func ValidateGenesis(data GenesisState) error {
err := validateParams(data.Params)
if err != nil {
return err
}
err = validateMinter(data.Minter)
if err != nil {
return err
}
return nil
}