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[#124] Update neo-go to pre-preview4 version

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Neo-go does not use smartcontract.Parameter to return values
anymore, so it's convertes partly removed from neofs-node.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-10-26 17:46:15 +03:00 • committed by Alex Vanin
parent 2bd827a478
commit 174efc9df3
35 changed files with 309 additions and 841 deletions
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120
pkg/morph/client/util.go
View file

@ -1,10 +1,8 @@
package client
import (
"encoding/binary"
"math/big"
sc "github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/pkg/errors"
)
@ -15,124 +13,6 @@ import (
method.
*/
// BoolFromStackParameter receives boolean value from the value of a smart contract parameter.
func BoolFromStackParameter(param sc.Parameter) (bool, error) {
switch param.Type {
case sc.BoolType:
val, ok := param.Value.(bool)
if !ok {
return false, errors.Errorf("chain/client: can't convert %T to boolean", param.Value)
}
return val, nil
case sc.IntegerType:
val, ok := param.Value.(int64)
if !ok {
return false, errors.Errorf("chain/client: can't convert %T to boolean", param.Value)
}
return val > 0, nil
case sc.ByteArrayType:
val, ok := param.Value.([]byte)
if !ok {
return false, errors.Errorf("chain/client: can't convert %T to boolean", param.Value)
}
return len(val) != 0, nil
default:
return false, errors.Errorf("chain/client: %s is not a bool type", param.Type)
}
}
// IntFromStackParameter receives numerical value from the value of a smart contract parameter.
func IntFromStackParameter(param sc.Parameter) (int64, error) {
switch param.Type {
case sc.IntegerType:
val, ok := param.Value.(int64)
if !ok {
return 0, errors.Errorf("chain/client: can't convert %T to integer", param.Value)
}
return val, nil
case sc.ByteArrayType:
val, ok := param.Value.([]byte)
if !ok || len(val) > 8 {
return 0, errors.Errorf("chain/client: can't convert %T to integer", param.Value)
}
res := make([]byte, 8)
copy(res[:len(val)], val)
return int64(binary.LittleEndian.Uint64(res)), nil
default:
return 0, errors.Errorf("chain/client: %s is not an integer type", param.Type)
}
}
// BytesFromStackParameter receives binary value from the value of a smart contract parameter.
func BytesFromStackParameter(param sc.Parameter) ([]byte, error) {
if param.Type != sc.ByteArrayType {
if param.Type == sc.AnyType && param.Value == nil {
return nil, nil
}
return nil, errors.Errorf("chain/client: %s is not a byte array type", param.Type)
}
val, ok := param.Value.([]byte)
if !ok {
return nil, errors.Errorf("chain/client: can't convert %T to byte slice", param.Value)
}
return val, nil
}
// ArrayFromStackParameter returns the slice contract parameters from passed parameter.
//
// If passed parameter carries boolean false value, (nil, nil) returns.
func ArrayFromStackParameter(param sc.Parameter) ([]sc.Parameter, error) {
if param.Type == sc.BoolType && !param.Value.(bool) {
return nil, nil
}
if param.Type != sc.ArrayType {
if param.Type == sc.AnyType && param.Value == nil {
return nil, nil
}
return nil, errors.Errorf("chain/client: %s is not an array type", param.Type)
}
val, ok := param.Value.([]sc.Parameter)
if !ok {
return nil, errors.Errorf("chain/client: can't convert %T to parameter slice", param.Value)
}
return val, nil
}
// StringFromStackParameter receives string value from the value of a smart contract parameter.
func StringFromStackParameter(param sc.Parameter) (string, error) {
switch param.Type {
case sc.StringType:
val, ok := param.Value.(string)
if !ok {
return "", errors.Errorf("chain/client: can't convert %T to string", param.Value)
}
return val, nil
case sc.ByteArrayType:
val, ok := param.Value.([]byte)
if !ok {
return "", errors.Errorf("chain/client: can't convert %T to string", param.Value)
}
return string(val), nil
default:
return "", errors.Errorf("chain/client: %s is not a string type", param.Type)
}
}
// BoolFromStackItem receives boolean value from the value of a smart contract parameter.
func BoolFromStackItem(param stackitem.Item) (bool, error) {
switch param.Type() {