frostfs-node/pkg/core/object/object.go
Leonard Lyubich 4326ff56a7 [#30] core/object: Remove redundant Address type
Remove Address type. Makes Address method of the Object to return NeoFS SDK
Address type. Makes local storage to work with NeoFS SDK object address.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2020-10-02 11:25:35 +03:00

61 lines
1.2 KiB
Go

package object
import (
"github.com/nspcc-dev/neofs-api-go/pkg/object"
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
)
// Object represents the NeoFS object.
//
// Object inherits object type from NeoFS SDK.
// It is used to implement some useful methods and functions
// for convenient processing of an object by a node.
type Object struct {
*object.Object
}
// MarshalStableV2 marshals Object to v2 binary format.
func (o *Object) MarshalStableV2() ([]byte, error) {
if o != nil {
return o.ToV2().StableMarshal(nil)
}
return nil, nil
}
// Address returns address of the object.
func (o *Object) Address() *object.Address {
if o != nil {
aV2 := new(refs.Address)
aV2.SetObjectID(o.GetID().ToV2())
aV2.SetContainerID(o.GetContainerID().ToV2())
return object.NewAddressFromV2(aV2)
}
return nil
}
// FromV2 converts v2 Object message to Object.
func FromV2(oV2 *objectV2.Object) *Object {
if oV2 == nil {
return nil
}
return &Object{
Object: object.NewFromV2(oV2),
}
}
// FromBytes restores Object from binary format.
func FromBytes(data []byte) (*Object, error) {
o, err := object.FromBytes(data)
if err != nil {
return nil, err
}
return &Object{
Object: o,
}, nil
}