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serialize.go
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serialize.go
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package cross_stake
import (
"fmt"
"github.com/cosmos/cosmos-sdk/axc/rlp"
"github.com/cosmos/cosmos-sdk/x/stake/types"
)
const (
CrossStakeErrValidatorNotFound uint8 = 1
CrossStakeErrValidatorJailed uint8 = 2
CrossStakeErrBadDelegation uint8 = 3
)
type CrossStakeSynPackageFromAXC struct {
EventType types.CrossStakeEventType
ParamsBytes []byte
}
func DeserializeCrossStakeSynPackage(serializedPackage []byte) (interface{}, error) {
var pack1 CrossStakeSynPackageFromAXC
err := rlp.DecodeBytes(serializedPackage, &pack1)
if err != nil {
return nil, err
}
switch pack1.EventType {
case types.CrossStakeTypeDelegate:
var pack2 types.CrossStakeDelegateSynPackage
err := rlp.DecodeBytes(pack1.ParamsBytes, &pack2)
if err != nil {
return nil, err
}
return &pack2, nil
case types.CrossStakeTypeUndelegate:
var pack2 types.CrossStakeUndelegateSynPackage
err := rlp.DecodeBytes(pack1.ParamsBytes, &pack2)
if err != nil {
return nil, err
}
return &pack2, nil
case types.CrossStakeTypeRedelegate:
var pack2 types.CrossStakeRedelegateSynPackage
err := rlp.DecodeBytes(pack1.ParamsBytes, &pack2)
if err != nil {
return nil, err
}
return &pack2, nil
default:
return nil, fmt.Errorf("unrecognized cross stake event type: %d", pack1.EventType)
}
}
func DeserializeCrossStakeRefundPackage(serializedPackage []byte) (*types.CrossStakeRefundPackage, error) {
var pack types.CrossStakeRefundPackage
err := rlp.DecodeBytes(serializedPackage, &pack)
if err != nil {
return nil, err
}
return &pack, nil
}
func DeserializeCrossStakeFailAckPackage(serializedPackage []byte) (interface{}, error) {
deserializeFuncSet := []func(serializedPackage []byte) (interface{}, error){
func(serializedPackage []byte) (interface{}, error) {
var pack types.CrossStakeDistributeRewardSynPackage
err := rlp.DecodeBytes(serializedPackage, &pack)
if err != nil {
return nil, err
}
if pack.EventType != types.CrossStakeTypeDistributeReward {
return nil, fmt.Errorf("wrong cross stake event type")
}
return &pack, nil
},
func(serializedPackage []byte) (interface{}, error) {
var pack types.CrossStakeDistributeUndelegatedSynPackage
err := rlp.DecodeBytes(serializedPackage, &pack)
if err != nil {
return nil, err
}
if pack.EventType != types.CrossStakeTypeDistributeUndelegated {
return nil, fmt.Errorf("wrong cross stake event type")
}
return &pack, nil
},
}
var pack interface{}
var err error
for _, deserializeFunc := range deserializeFuncSet {
pack, err = deserializeFunc(serializedPackage)
if err == nil {
return pack, nil
}
}
return nil, err
}