package object import ( "github.com/TrueCloudLab/frostfs-api-go/v2/refs" "github.com/TrueCloudLab/frostfs-api-go/v2/tombstone" oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id" ) // Tombstone represents v2-compatible tombstone structure. type Tombstone tombstone.Tombstone // NewTombstoneFromV2 wraps v2 Tombstone message to Tombstone. // // Nil tombstone.Tombstone converts to nil. func NewTombstoneFromV2(tV2 *tombstone.Tombstone) *Tombstone { return (*Tombstone)(tV2) } // NewTombstone creates and initializes blank Tombstone. // // Defaults: // - exp: 0; // - splitID: nil; // - members: nil. func NewTombstone() *Tombstone { return NewTombstoneFromV2(new(tombstone.Tombstone)) } // ToV2 converts Tombstone to v2 Tombstone message. // // Nil Tombstone converts to nil. func (t *Tombstone) ToV2() *tombstone.Tombstone { return (*tombstone.Tombstone)(t) } // ExpirationEpoch returns the last NeoFS epoch // number of the tombstone lifetime. // // See also SetExpirationEpoch. func (t *Tombstone) ExpirationEpoch() uint64 { return (*tombstone.Tombstone)(t).GetExpirationEpoch() } // SetExpirationEpoch sets the last NeoFS epoch // number of the tombstone lifetime. // // See also ExpirationEpoch. func (t *Tombstone) SetExpirationEpoch(v uint64) { (*tombstone.Tombstone)(t).SetExpirationEpoch(v) } // SplitID returns identifier of object split hierarchy. func (t *Tombstone) SplitID() *SplitID { return NewSplitIDFromV2( (*tombstone.Tombstone)(t).GetSplitID()) } // SetSplitID sets identifier of object split hierarchy. func (t *Tombstone) SetSplitID(v *SplitID) { (*tombstone.Tombstone)(t).SetSplitID(v.ToV2()) } // Members returns list of objects to be deleted. func (t *Tombstone) Members() []oid.ID { v2 := (*tombstone.Tombstone)(t) msV2 := v2.GetMembers() if msV2 == nil { return nil } var ( ms = make([]oid.ID, len(msV2)) id oid.ID ) for i := range msV2 { _ = id.ReadFromV2(msV2[i]) ms[i] = id } return ms } // SetMembers sets list of objects to be deleted. func (t *Tombstone) SetMembers(v []oid.ID) { var ms []refs.ObjectID if v != nil { ms = (*tombstone.Tombstone)(t). GetMembers() if ln := len(v); cap(ms) >= ln { ms = ms[:0] } else { ms = make([]refs.ObjectID, 0, ln) } var idV2 refs.ObjectID for i := range v { v[i].WriteToV2(&idV2) ms = append(ms, idV2) } } (*tombstone.Tombstone)(t).SetMembers(ms) } // Marshal marshals Tombstone into a protobuf binary form. func (t *Tombstone) Marshal() ([]byte, error) { return (*tombstone.Tombstone)(t).StableMarshal(nil), nil } // Unmarshal unmarshals protobuf binary representation of Tombstone. func (t *Tombstone) Unmarshal(data []byte) error { return (*tombstone.Tombstone)(t).Unmarshal(data) } // MarshalJSON encodes Tombstone to protobuf JSON format. func (t *Tombstone) MarshalJSON() ([]byte, error) { return (*tombstone.Tombstone)(t).MarshalJSON() } // UnmarshalJSON decodes Tombstone from protobuf JSON format. func (t *Tombstone) UnmarshalJSON(data []byte) error { return (*tombstone.Tombstone)(t).UnmarshalJSON(data) }