cosmos-sdk/x/distribution/simulation/decoder.go

71 lines
2.8 KiB
Go

package simulation
import (
"bytes"
"fmt"
cmn "github.com/tendermint/tendermint/libs/common"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/distribution/keeper"
"github.com/cosmos/cosmos-sdk/x/distribution/types"
)
// DecodeStore unmarshals the KVPair's Value to the corresponding distribution type
func DecodeStore(cdc *codec.Codec, kvA, kvB cmn.KVPair) string {
switch {
case bytes.Equal(kvA.Key[:1], keeper.FeePoolKey):
var feePoolA, feePoolB types.FeePool
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &feePoolA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &feePoolB)
return fmt.Sprintf("%v\n%v", feePoolA, feePoolB)
case bytes.Equal(kvA.Key[:1], keeper.ProposerKey):
return fmt.Sprintf("%v\n%v", sdk.ConsAddress(kvA.Value), sdk.ConsAddress(kvB.Value))
case bytes.Equal(kvA.Key[:1], keeper.ValidatorOutstandingRewardsPrefix):
var rewardsA, rewardsB types.ValidatorOutstandingRewards
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &rewardsA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &rewardsB)
return fmt.Sprintf("%v\n%v", rewardsA, rewardsB)
case bytes.Equal(kvA.Key[:1], keeper.DelegatorWithdrawAddrPrefix):
return fmt.Sprintf("%v\n%v", sdk.AccAddress(kvA.Value), sdk.AccAddress(kvB.Value))
case bytes.Equal(kvA.Key[:1], keeper.DelegatorStartingInfoPrefix):
var infoA, infoB types.DelegatorStartingInfo
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &infoA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &infoB)
return fmt.Sprintf("%v\n%v", infoA, infoB)
case bytes.Equal(kvA.Key[:1], keeper.ValidatorHistoricalRewardsPrefix):
var rewardsA, rewardsB types.ValidatorHistoricalRewards
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &rewardsA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &rewardsB)
return fmt.Sprintf("%v\n%v", rewardsA, rewardsB)
case bytes.Equal(kvA.Key[:1], keeper.ValidatorCurrentRewardsPrefix):
var rewardsA, rewardsB types.ValidatorCurrentRewards
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &rewardsA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &rewardsB)
return fmt.Sprintf("%v\n%v", rewardsA, rewardsB)
case bytes.Equal(kvA.Key[:1], keeper.ValidatorAccumulatedCommissionPrefix):
var commissionA, commissionB types.ValidatorAccumulatedCommission
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &commissionA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &commissionB)
return fmt.Sprintf("%v\n%v", commissionA, commissionB)
case bytes.Equal(kvA.Key[:1], keeper.ValidatorSlashEventPrefix):
var eventA, eventB types.ValidatorSlashEvent
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &eventA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &eventB)
return fmt.Sprintf("%v\n%v", eventA, eventB)
default:
panic(fmt.Sprintf("invalid distribution key prefix %X", kvA.Key[:1]))
}
}