0g-chain/x/incentive/simulation/decoder.go
2020-04-30 10:23:41 -04:00

52 lines
1.8 KiB
Go

package simulation
import (
"bytes"
"encoding/binary"
"fmt"
"time"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/tendermint/tendermint/libs/kv"
"github.com/kava-labs/kava/x/incentive/types"
)
// DecodeStore unmarshals the KVPair's Value to the module's corresponding type
func DecodeStore(cdc *codec.Codec, kvA, kvB kv.Pair) string {
switch {
case bytes.Equal(kvA.Key[:1], types.RewardPeriodKeyPrefix):
var rewardPeriodA, rewardPeriodB types.RewardPeriod
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &rewardPeriodA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &rewardPeriodB)
return fmt.Sprintf("%v\n%v", rewardPeriodA, rewardPeriodB)
case bytes.Equal(kvA.Key[:1], types.ClaimPeriodKeyPrefix):
var claimPeriodA, claimPeriodB types.ClaimPeriod
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &claimPeriodA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &claimPeriodB)
return fmt.Sprintf("%v\n%v", claimPeriodA, claimPeriodB)
case bytes.Equal(kvA.Key[:1], types.ClaimKeyPrefix):
var claimA, claimB types.Claim
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &claimA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &claimB)
return fmt.Sprintf("%v\n%v", claimA, claimB)
case bytes.Equal(kvA.Key[:1], types.NextClaimPeriodIDPrefix):
claimPeriodIDA := binary.BigEndian.Uint64(kvA.Value)
claimPeriodIDB := binary.BigEndian.Uint64(kvB.Value)
return fmt.Sprintf("%d\n%d", claimPeriodIDA, claimPeriodIDB)
case bytes.Equal(kvA.Key[:1], types.PreviousBlockTimeKey):
var timeA, timeB time.Time
cdc.MustUnmarshalBinaryLengthPrefixed(kvA.Value, &timeA)
cdc.MustUnmarshalBinaryLengthPrefixed(kvB.Value, &timeB)
return fmt.Sprintf("%s\n%s", timeA, timeB)
default:
panic(fmt.Sprintf("invalid %s key prefix %X", types.ModuleName, kvA.Key[:1]))
}
}