github.com/Finschia/finschia-sdk@v0.49.1/x/authz/simulation/decoder.go (about)

     1  package simulation
     2  
     3  import (
     4  	"bytes"
     5  	"fmt"
     6  
     7  	"github.com/Finschia/finschia-sdk/codec"
     8  	"github.com/Finschia/finschia-sdk/types/kv"
     9  	"github.com/Finschia/finschia-sdk/x/authz"
    10  	"github.com/Finschia/finschia-sdk/x/authz/keeper"
    11  )
    12  
    13  // NewDecodeStore returns a decoder function closure that umarshals the KVPair's
    14  // Value to the corresponding authz type.
    15  func NewDecodeStore(cdc codec.Codec) func(kvA, kvB kv.Pair) string {
    16  	return func(kvA, kvB kv.Pair) string {
    17  		switch {
    18  		case bytes.Equal(kvA.Key[:1], keeper.GrantKey):
    19  			var grantA, grantB authz.Grant
    20  			cdc.MustUnmarshal(kvA.Value, &grantA)
    21  			cdc.MustUnmarshal(kvB.Value, &grantB)
    22  			return fmt.Sprintf("%v\n%v", grantA, grantB)
    23  		default:
    24  			panic(fmt.Sprintf("invalid authz key %X", kvA.Key))
    25  		}
    26  	}
    27  }