cosmos-sdk/x/distribution/simulation/decoder.go
Alexander Bezobchuk c1991e31bd Merge PR #5527: Bump Tendermint Version to v0.33.0
* Bump Tendermint version to v0.33.0

* Deprecate old cmn package with new packages

* Update update DB APIs

* More DB updates

* Bump IAVL to v0.13.0

* Handle error returned by iavl.NewMutableTree

* Fix some IAVL stuffs

* Update IAVL

* More updates

* Passing tests

* Fix unit tests

Co-authored-by: Jack Zampolin <jack.zampolin@gmail.com>
2020-01-16 13:46:51 -08:00

69 lines
2.8 KiB
Go

package simulation
import (
"bytes"
"fmt"
tmkv "github.com/tendermint/tendermint/libs/kv"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"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 tmkv.Pair) string {
switch {
case bytes.Equal(kvA.Key[:1], types.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], types.ProposerKey):
return fmt.Sprintf("%v\n%v", sdk.ConsAddress(kvA.Value), sdk.ConsAddress(kvB.Value))
case bytes.Equal(kvA.Key[:1], types.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], types.DelegatorWithdrawAddrPrefix):
return fmt.Sprintf("%v\n%v", sdk.AccAddress(kvA.Value), sdk.AccAddress(kvB.Value))
case bytes.Equal(kvA.Key[:1], types.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], types.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], types.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], types.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], types.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]))
}
}