cosmos-sdk/x/distribution/keeper/params.go

48 lines
1.2 KiB
Go

package keeper
import (
"cosmossdk.io/math"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/distribution/types"
)
// GetParams returns the total set of distribution parameters.
func (k Keeper) GetParams(clientCtx sdk.Context) (params types.Params) {
store := clientCtx.KVStore(k.storeKey)
bz := store.Get(types.ParamsKey)
if bz == nil {
return params
}
k.cdc.MustUnmarshal(bz, &params)
return params
}
// SetParams sets the distribution parameters to the param space.
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) error {
if err := params.ValidateBasic(); err != nil {
return err
}
store := ctx.KVStore(k.storeKey)
bz, err := k.cdc.Marshal(&params)
if err != nil {
return err
}
store.Set(types.ParamsKey, bz)
return nil
}
// GetCommunityTax returns the current distribution community tax.
func (k Keeper) GetCommunityTax(ctx sdk.Context) math.LegacyDec {
return k.GetParams(ctx).CommunityTax
}
// GetWithdrawAddrEnabled returns the current distribution withdraw address
// enabled parameter.
func (k Keeper) GetWithdrawAddrEnabled(ctx sdk.Context) (enabled bool) {
return k.GetParams(ctx).WithdrawAddrEnabled
}