cosmos-sdk/x/authz/simulation/decoder.go
Robert Zaremba be4a965599
codec: Rename codec and marshaler interfaces (#9226)
* codec: Rename codec and marshaler interfaces, ref: 8413

* codec: remove BinaryBare

* changelog update

* Update comments and documentation

* adding doc string comments

* Update CHANGELOG.md

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Update codec/codec.go

Co-authored-by: Marko <marbar3778@yahoo.com>

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
2021-04-29 10:46:22 +00:00

27 lines
718 B
Go

package simulation
import (
"bytes"
"fmt"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/types/kv"
"github.com/cosmos/cosmos-sdk/x/authz/types"
)
// NewDecodeStore returns a decoder function closure that umarshals the KVPair's
// Value to the corresponding authz type.
func NewDecodeStore(cdc codec.Codec) func(kvA, kvB kv.Pair) string {
return func(kvA, kvB kv.Pair) string {
switch {
case bytes.Equal(kvA.Key[:1], types.GrantKey):
var grantA, grantB types.AuthorizationGrant
cdc.MustUnmarshal(kvA.Value, &grantA)
cdc.MustUnmarshal(kvB.Value, &grantB)
return fmt.Sprintf("%v\n%v", grantA, grantB)
default:
panic(fmt.Sprintf("invalid authz key %X", kvA.Key))
}
}
}