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[#521] *: use stdlib errors package

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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2021-05-18 11:12:51 +03:00 • committed by Alex Vanin
parent 43e575cec2
commit 71b87155ef
171 changed files with 825 additions and 674 deletions
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16
pkg/morph/client/util.go
View file

@ -1,10 +1,10 @@
package client
import (
"fmt"
"math/big"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/pkg/errors"
)
/*
@ -19,7 +19,7 @@ func BoolFromStackItem(param stackitem.Item) (bool, error) {
case stackitem.BooleanT, stackitem.IntegerT, stackitem.ByteArrayT:
return param.TryBool()
default:
return false, errors.Errorf("chain/client: %s is not a bool type", param.Type())
return false, fmt.Errorf("chain/client: %s is not a bool type", param.Type())
}
}
@ -34,7 +34,7 @@ func IntFromStackItem(param stackitem.Item) (int64, error) {
return i.Int64(), nil
default:
return 0, errors.Errorf("chain/client: %s is not an integer type", param.Type())
return 0, fmt.Errorf("chain/client: %s is not an integer type", param.Type())
}
}
@ -51,7 +51,7 @@ func BytesFromStackItem(param stackitem.Item) ([]byte, error) {
case stackitem.IntegerT:
n, err := param.TryInteger()
if err != nil {
return nil, errors.Wrap(err, "can't parse integer bytes")
return nil, fmt.Errorf("can't parse integer bytes: %w", err)
}
return n.Bytes(), nil
@ -61,7 +61,7 @@ func BytesFromStackItem(param stackitem.Item) ([]byte, error) {
}
fallthrough
default:
return nil, errors.Errorf("chain/client: %s is not a byte array type", param.Type())
return nil, fmt.Errorf("chain/client: %s is not a byte array type", param.Type())
}
}
@ -75,19 +75,19 @@ func ArrayFromStackItem(param stackitem.Item) ([]stackitem.Item, error) {
case stackitem.ArrayT, stackitem.StructT:
items, ok := param.Value().([]stackitem.Item)
if !ok {
return nil, errors.Errorf("chain/client: can't convert %T to parameter slice", param.Value())
return nil, fmt.Errorf("chain/client: can't convert %T to parameter slice", param.Value())
}
return items, nil
default:
return nil, errors.Errorf("chain/client: %s is not an array type", param.Type())
return nil, fmt.Errorf("chain/client: %s is not an array type", param.Type())
}
}
// StringFromStackItem receives string value from the value of a smart contract parameter.
func StringFromStackItem(param stackitem.Item) (string, error) {
if param.Type() != stackitem.ByteArrayT {
return "", errors.Errorf("chain/client: %s is not an string type", param.Type())
return "", fmt.Errorf("chain/client: %s is not an string type", param.Type())
}
return stackitem.ToString(param)