github.com/Finschia/finschia-sdk@v0.48.1/x/slashing/simulation/decoder.go (about)

     1  package simulation
     2  
     3  import (
     4  	"bytes"
     5  	"fmt"
     6  
     7  	gogotypes "github.com/gogo/protobuf/types"
     8  
     9  	"github.com/Finschia/finschia-sdk/codec"
    10  	cryptotypes "github.com/Finschia/finschia-sdk/crypto/types"
    11  	"github.com/Finschia/finschia-sdk/types/kv"
    12  	"github.com/Finschia/finschia-sdk/x/slashing/types"
    13  )
    14  
    15  // NewDecodeStore returns a decoder function closure that unmarshals the KVPair's
    16  // Value to the corresponding slashing type.
    17  func NewDecodeStore(cdc codec.BinaryCodec) func(kvA, kvB kv.Pair) string {
    18  	return func(kvA, kvB kv.Pair) string {
    19  		switch {
    20  		case bytes.Equal(kvA.Key[:1], types.ValidatorSigningInfoKeyPrefix):
    21  			var infoA, infoB types.ValidatorSigningInfo
    22  			cdc.MustUnmarshal(kvA.Value, &infoA)
    23  			cdc.MustUnmarshal(kvB.Value, &infoB)
    24  			return fmt.Sprintf("%v\n%v", infoA, infoB)
    25  
    26  		case bytes.Equal(kvA.Key[:1], types.ValidatorMissedBlockBitArrayKeyPrefix):
    27  			var missedA, missedB gogotypes.BoolValue
    28  			cdc.MustUnmarshal(kvA.Value, &missedA)
    29  			cdc.MustUnmarshal(kvB.Value, &missedB)
    30  			return fmt.Sprintf("missedA: %v\nmissedB: %v", missedA.Value, missedB.Value)
    31  
    32  		case bytes.Equal(kvA.Key[:1], types.AddrPubkeyRelationKeyPrefix):
    33  			var pubKeyA, pubKeyB cryptotypes.PubKey
    34  			if err := cdc.UnmarshalInterface(kvA.Value, &pubKeyA); err != nil {
    35  				panic(fmt.Sprint("Can't unmarshal kvA; ", err))
    36  			}
    37  			if err := cdc.UnmarshalInterface(kvB.Value, &pubKeyB); err != nil {
    38  				panic(fmt.Sprint("Can't unmarshal kvB; ", err))
    39  			}
    40  			return fmt.Sprintf("PubKeyA: %s\nPubKeyB: %s", pubKeyA, pubKeyB)
    41  
    42  		default:
    43  			panic(fmt.Sprintf("invalid slashing key prefix %X", kvA.Key[:1]))
    44  		}
    45  	}
    46  }