Add some deletion logic

commonspace/settings/deletionmanager.go

@@ -0,0 +1,55 @@
+package settings
+
+import (
+	"github.com/anytypeio/any-sync/commonspace/object/treegetter"
+	"github.com/anytypeio/any-sync/commonspace/settings/deletionstate"
+	"time"
+)
+
+type SpaceIdsProvider interface {
+	AllIds() []string
+}
+
+type SpaceDeleter interface {
+	DeleteSpace(spaceId string)
+}
+
+type DeletionManager interface {
+	UpdateState(state *State) (err error)
+}
+
+func newDeletionManager(
+	spaceId string,
+	deletionState deletionstate.DeletionState,
+	provider SpaceIdsProvider,
+	deletionInterval time.Duration) DeletionManager {
+	return &deletionManager{
+		spaceId:          spaceId,
+		deletionState:    deletionState,
+		provider:         provider,
+		deletionInterval: deletionInterval,
+	}
+}
+
+type deletionManager struct {
+	deletionState    deletionstate.DeletionState
+	provider         SpaceIdsProvider
+	treeGetter       treegetter.TreeGetter
+	deletionInterval time.Duration
+	spaceId          string
+}
+
+func (d *deletionManager) UpdateState(state *State) (err error) {
+	err = d.deletionState.Add(state.DeletedIds)
+	if err != nil {
+		log.Warn("failed to add deleted ids to deletion state")
+	}
+	if !state.SpaceDeletionDate.IsZero() && state.SpaceDeletionDate.Add(d.deletionInterval).Before(time.Now()) {
+		err = d.deletionState.Add(d.provider.AllIds())
+		spaceDeleter, ok := d.treeGetter.(SpaceDeleter)
+		if ok {
+			spaceDeleter.DeleteSpace(d.spaceId)
+		}
+	}
+	return
+}

commonspace/settings/settings.go

@@ -13,10 +13,13 @@ import (
 	"github.com/anytypeio/any-sync/commonspace/settings/deletionstate"
 	spacestorage "github.com/anytypeio/any-sync/commonspace/spacestorage"
 	"go.uber.org/zap"
+	"time"
 )
 
 var log = logger.NewNamed("common.commonspace.settings")
 
+const spaceDeletionInterval = time.Hour * 24 * 7
+
 type SettingsObject interface {
 	synctree.SyncTree
 	Init(ctx context.Context) (err error)
@@ -37,9 +40,11 @@ type Deps struct {
 	TreeGetter    treegetter.TreeGetter
 	Store         spacestorage.SpaceStorage
 	DeletionState deletionstate.DeletionState
+	Provider      SpaceIdsProvider
 	// testing dependencies
-	prov DeletedIdsProvider
+	builder    StateBuilder
-	del  Deleter
+	del        Deleter
+	delManager DeletionManager
 }
 
 type settingsObject struct {
@@ -48,21 +53,35 @@ type settingsObject struct {
 	spaceId    string
 	treeGetter treegetter.TreeGetter
 	store      spacestorage.SpaceStorage
-	prov       DeletedIdsProvider
+	builder    StateBuilder
 	buildFunc  BuildTreeFunc
 	loop       *deleteLoop
 
-	deletionState deletionstate.DeletionState
+	deletionState   deletionstate.DeletionState
-	lastChangeId  string
+	deletionManager DeletionManager
 }
 
 func NewSettingsObject(deps Deps, spaceId string) (obj SettingsObject) {
-	var deleter Deleter
+	var (
+		deleter         Deleter
+		deletionManager DeletionManager
+		builder         StateBuilder
+	)
 	if deps.del == nil {
 		deleter = newDeleter(deps.Store, deps.DeletionState, deps.TreeGetter)
 	} else {
 		deleter = deps.del
 	}
+	if deps.delManager == nil {
+		deletionManager = newDeletionManager(spaceId, deps.DeletionState, deps.Provider, spaceDeletionInterval)
+	} else {
+		deletionManager = deps.delManager
+	}
+	if deps.builder == nil {
+		builder = newStateBuilder()
+	} else {
+		builder = deps.builder
+	}
 
 	loop := newDeleteLoop(func() {
 		deleter.Delete()
@@ -72,48 +91,40 @@ func NewSettingsObject(deps Deps, spaceId string) (obj SettingsObject) {
 	})
 
 	s := &settingsObject{
-		loop:          loop,
+		loop:            loop,
-		spaceId:       spaceId,
+		spaceId:         spaceId,
-		account:       deps.Account,
+		account:         deps.Account,
-		deletionState: deps.DeletionState,
+		deletionState:   deps.DeletionState,
-		treeGetter:    deps.TreeGetter,
+		treeGetter:      deps.TreeGetter,
-		store:         deps.Store,
+		store:           deps.Store,
-		buildFunc:     deps.BuildFunc,
+		buildFunc:       deps.BuildFunc,
+		builder:         builder,
+		deletionManager: deletionManager,
 	}
-
-	// this is needed mainly for testing
-	if deps.prov == nil {
-		s.prov = &provider{}
-	} else {
-		s.prov = deps.prov
-	}
-
 	obj = s
 	return
 }
 
-func (s *settingsObject) updateIds(tr objecttree.ObjectTree, lastChangeId string) {
+func (s *settingsObject) updateIds(tr objecttree.ObjectTree, isUpdate bool) {
-	s.lastChangeId = lastChangeId
+	state, err := s.builder.Build(tr, isUpdate)
-	ids, lastId, err := s.prov.ProvideIds(tr, s.lastChangeId)
 	if err != nil {
-		log.With(zap.Strings("ids", ids), zap.Error(err)).Error("failed to update state")
+		log.Error("failed to build state", zap.Error(err))
 		return
 	}
-	s.lastChangeId = lastId
+	if err = s.deletionManager.UpdateState(state); err != nil {
-	if err = s.deletionState.Add(ids); err != nil {
+		log.Error("failed to update state", zap.Error(err))
-		log.With(zap.Strings("ids", ids), zap.Error(err)).Error("failed to queue ids to delete")
 	}
 }
 
 // Update is called as part of UpdateListener interface
 func (s *settingsObject) Update(tr objecttree.ObjectTree) {
-	s.updateIds(tr, s.lastChangeId)
+	s.updateIds(tr, true)
 }
 
 // Rebuild is called as part of UpdateListener interface (including when the object is built for the first time, e.g. on Init call)
 func (s *settingsObject) Rebuild(tr objecttree.ObjectTree) {
 	// at initial build "s" may not contain the object tree, so it is safer to provide it from the function parameter
-	s.updateIds(tr, "")
+	s.updateIds(tr, false)
 }
 
 func (s *settingsObject) Init(ctx context.Context) (err error) {
@@ -133,6 +144,14 @@ func (s *settingsObject) Close() error {
 	return s.SyncTree.Close()
 }
 
+func (s *settingsObject) DeleteAccount() (err error) {
+	return nil
+}
+
+func (s *settingsObject) RestoreAccount() (err error) {
+	return nil
+}
+
 func (s *settingsObject) DeleteObject(id string) (err error) {
 	s.Lock()
 	defer s.Unlock()

commonspace/settings/state.go

@@ -0,0 +1,9 @@
+package settings
+
+import "time"
+
+type State struct {
+	DeletedIds        []string
+	SpaceDeletionDate time.Time
+	LastIteratedId    string
+}

commonspace/settings/statebuilder.go

@@ -0,0 +1,85 @@
+package settings
+
+import (
+	"github.com/anytypeio/any-sync/commonspace/object/tree/objecttree"
+	"github.com/anytypeio/any-sync/commonspace/spacesyncproto"
+	"github.com/gogo/protobuf/proto"
+	"time"
+)
+
+type StateBuilder interface {
+	Build(tree objecttree.ObjectTree, isUpdate bool) (*State, error)
+}
+
+func newStateBuilder() StateBuilder {
+	return &stateBuilder{}
+}
+
+type stateBuilder struct {
+	state *State
+}
+
+func (s *stateBuilder) Build(tr objecttree.ObjectTree, isUpdate bool) (state *State, err error) {
+	state = s.state
+	defer func() {
+		if err == nil {
+			s.state = state
+		}
+	}()
+
+	if !isUpdate || state == nil {
+		state = &State{}
+	}
+	var (
+		rootId  = tr.Root().Id
+		startId = state.LastIteratedId
+	)
+	process := func(change *objecttree.Change) bool {
+		state.LastIteratedId = change.Id
+		state = s.processChange(change, rootId, startId, state)
+		return true
+	}
+	convert := func(decrypted []byte) (res any, err error) {
+		deleteChange := &spacesyncproto.SettingsData{}
+		err = proto.Unmarshal(decrypted, deleteChange)
+		if err != nil {
+			return nil, err
+		}
+		return deleteChange, nil
+	}
+
+	if startId == "" {
+		startId = rootId
+	}
+	err = tr.IterateFrom(state.LastIteratedId, convert, process)
+	return
+}
+
+func (s *stateBuilder) processChange(change *objecttree.Change, rootId, startId string, state *State) *State {
+	// ignoring root change which has empty model or startId change
+	if change.Model == nil || (change.Id == startId && startId != "") {
+		return state
+	}
+
+	deleteChange := change.Model.(*spacesyncproto.SettingsData)
+	// getting data from snapshot if we start from it
+	if change.Id == rootId {
+		state = &State{
+			DeletedIds:        deleteChange.Snapshot.DeletedIds,
+			SpaceDeletionDate: time.Unix(0, deleteChange.Snapshot.SpaceDeletionTimestamp),
+			LastIteratedId:    rootId,
+		}
+		return state
+	}
+
+	// otherwise getting data from content
+	for _, cnt := range deleteChange.Content {
+		switch {
+		case cnt.GetObjectDelete() != nil:
+			state.DeletedIds = append(state.DeletedIds, cnt.GetObjectDelete().GetId())
+		case cnt.GetSpaceDelete() != nil:
+			state.SpaceDeletionDate = time.Unix(0, cnt.GetSpaceDelete().GetTimestamp())
+		}
+	}
+	return state
+}

commonspace/space.go

@@ -208,6 +208,7 @@ func (s *space) Init(ctx context.Context) (err error) {
 		TreeGetter:    s.cache,
 		Store:         s.storage,
 		DeletionState: deletionState,
+		Provider:      s.headSync,
 	}
 	s.settingsObject = settings.NewSettingsObject(deps, s.id)
 	s.objectSync.Init()

commonspace/spacesyncproto/protos/spacesync.proto

@@ -60,8 +60,6 @@ message ObjectSyncMessage {
     string replyId = 3;
     bytes payload = 4;
     string objectId = 5;
-    //  string identity = 5;
-    //  string peerSignature = 6;
 }
 
 // SpacePushRequest is a request to add space on a node containing only one acl record
@@ -116,6 +114,7 @@ message RawSpaceHeaderWithId {
 message SpaceSettingsContent {
     oneof value {
         ObjectDelete objectDelete = 1;
+        SpaceDelete spaceDelete = 2;
     }
 }
 
@@ -124,9 +123,15 @@ message ObjectDelete {
     string id = 1;
 }
 
+// SpaceDelete is a message containing timestamp when space was deleted
+message SpaceDelete {
+    int64 timestamp = 1;
+}
+
 // SpaceSettingsSnapshot contains all the deleted ids in a snapshot
 message SpaceSettingsSnapshot {
     repeated string deletedIds = 1;
+    int64 spaceDeletionTimestamp = 2;
 }
 
 // SettingsData contains ObjectTree change payload

commonspace/spacesyncproto/spacesync.pb.go

@@ -869,6 +869,7 @@ type SpaceSettingsContent struct {
 	// Types that are valid to be assigned to Value:
 	//
 	//	*SpaceSettingsContent_ObjectDelete
+	//	*SpaceSettingsContent_SpaceDelete
 	Value isSpaceSettingsContent_Value `protobuf_oneof:"value"`
 }
 
@@ -914,8 +915,12 @@ type isSpaceSettingsContent_Value interface {
 type SpaceSettingsContent_ObjectDelete struct {
 	ObjectDelete *ObjectDelete `protobuf:"bytes,1,opt,name=objectDelete,proto3,oneof" json:"objectDelete,omitempty"`
 }
+type SpaceSettingsContent_SpaceDelete struct {
+	SpaceDelete *SpaceDelete `protobuf:"bytes,2,opt,name=spaceDelete,proto3,oneof" json:"spaceDelete,omitempty"`
+}
 
 func (*SpaceSettingsContent_ObjectDelete) isSpaceSettingsContent_Value() {}
+func (*SpaceSettingsContent_SpaceDelete) isSpaceSettingsContent_Value()  {}
 
 func (m *SpaceSettingsContent) GetValue() isSpaceSettingsContent_Value {
 	if m != nil {
@@ -931,10 +936,18 @@ func (m *SpaceSettingsContent) GetObjectDelete() *ObjectDelete {
 	return nil
 }
 
+func (m *SpaceSettingsContent) GetSpaceDelete() *SpaceDelete {
+	if x, ok := m.GetValue().(*SpaceSettingsContent_SpaceDelete); ok {
+		return x.SpaceDelete
+	}
+	return nil
+}
+
 // XXX_OneofWrappers is for the internal use of the proto package.
 func (*SpaceSettingsContent) XXX_OneofWrappers() []interface{} {
 	return []interface{}{
 		(*SpaceSettingsContent_ObjectDelete)(nil),
+		(*SpaceSettingsContent_SpaceDelete)(nil),
 	}
 }
 
@@ -983,16 +996,62 @@ func (m *ObjectDelete) GetId() string {
 	return ""
 }
 
+// SpaceDelete is a message containing timestamp when space was deleted
+type SpaceDelete struct {
+	Timestamp int64 `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
+}
+
+func (m *SpaceDelete) Reset()         { *m = SpaceDelete{} }
+func (m *SpaceDelete) String() string { return proto.CompactTextString(m) }
+func (*SpaceDelete) ProtoMessage()    {}
+func (*SpaceDelete) Descriptor() ([]byte, []int) {
+	return fileDescriptor_80e49f1f4ac27799, []int{16}
+}
+func (m *SpaceDelete) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *SpaceDelete) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_SpaceDelete.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *SpaceDelete) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SpaceDelete.Merge(m, src)
+}
+func (m *SpaceDelete) XXX_Size() int {
+	return m.Size()
+}
+func (m *SpaceDelete) XXX_DiscardUnknown() {
+	xxx_messageInfo_SpaceDelete.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SpaceDelete proto.InternalMessageInfo
+
+func (m *SpaceDelete) GetTimestamp() int64 {
+	if m != nil {
+		return m.Timestamp
+	}
+	return 0
+}
+
 // SpaceSettingsSnapshot contains all the deleted ids in a snapshot
 type SpaceSettingsSnapshot struct {
-	DeletedIds []string `protobuf:"bytes,1,rep,name=deletedIds,proto3" json:"deletedIds,omitempty"`
+	DeletedIds             []string `protobuf:"bytes,1,rep,name=deletedIds,proto3" json:"deletedIds,omitempty"`
+	SpaceDeletionTimestamp int64    `protobuf:"varint,2,opt,name=spaceDeletionTimestamp,proto3" json:"spaceDeletionTimestamp,omitempty"`
 }
 
 func (m *SpaceSettingsSnapshot) Reset()         { *m = SpaceSettingsSnapshot{} }
 func (m *SpaceSettingsSnapshot) String() string { return proto.CompactTextString(m) }
 func (*SpaceSettingsSnapshot) ProtoMessage()    {}
 func (*SpaceSettingsSnapshot) Descriptor() ([]byte, []int) {
-	return fileDescriptor_80e49f1f4ac27799, []int{16}
+	return fileDescriptor_80e49f1f4ac27799, []int{17}
 }
 func (m *SpaceSettingsSnapshot) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1028,6 +1087,13 @@ func (m *SpaceSettingsSnapshot) GetDeletedIds() []string {
 	return nil
 }
 
+func (m *SpaceSettingsSnapshot) GetSpaceDeletionTimestamp() int64 {
+	if m != nil {
+		return m.SpaceDeletionTimestamp
+	}
+	return 0
+}
+
 // SettingsData contains ObjectTree change payload
 type SettingsData struct {
 	Content  []*SpaceSettingsContent `protobuf:"bytes,1,rep,name=content,proto3" json:"content,omitempty"`
@@ -1038,7 +1104,7 @@ func (m *SettingsData) Reset()         { *m = SettingsData{} }
 func (m *SettingsData) String() string { return proto.CompactTextString(m) }
 func (*SettingsData) ProtoMessage()    {}
 func (*SettingsData) Descriptor() ([]byte, []int) {
-	return fileDescriptor_80e49f1f4ac27799, []int{17}
+	return fileDescriptor_80e49f1f4ac27799, []int{18}
 }
 func (m *SettingsData) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1090,7 +1156,7 @@ func (m *SpaceSubscription) Reset()         { *m = SpaceSubscription{} }
 func (m *SpaceSubscription) String() string { return proto.CompactTextString(m) }
 func (*SpaceSubscription) ProtoMessage()    {}
 func (*SpaceSubscription) Descriptor() ([]byte, []int) {
-	return fileDescriptor_80e49f1f4ac27799, []int{18}
+	return fileDescriptor_80e49f1f4ac27799, []int{19}
 }
 func (m *SpaceSubscription) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1152,6 +1218,7 @@ func init() {
 	proto.RegisterType((*RawSpaceHeaderWithId)(nil), "spacesync.RawSpaceHeaderWithId")
 	proto.RegisterType((*SpaceSettingsContent)(nil), "spacesync.SpaceSettingsContent")
 	proto.RegisterType((*ObjectDelete)(nil), "spacesync.ObjectDelete")
+	proto.RegisterType((*SpaceDelete)(nil), "spacesync.SpaceDelete")
 	proto.RegisterType((*SpaceSettingsSnapshot)(nil), "spacesync.SpaceSettingsSnapshot")
 	proto.RegisterType((*SettingsData)(nil), "spacesync.SettingsData")
 	proto.RegisterType((*SpaceSubscription)(nil), "spacesync.SpaceSubscription")
@@ -1162,68 +1229,70 @@ func init() {
 }
 
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 }
 
 func (m *HeadSyncRange) Marshal() (dAtA []byte, err error) {
@@ -1856,6 +1925,27 @@ func (m *SpaceSettingsContent_ObjectDelete) MarshalToSizedBuffer(dAtA []byte) (i
 	}
 	return len(dAtA) - i, nil
 }
+func (m *SpaceSettingsContent_SpaceDelete) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceSettingsContent_SpaceDelete) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	if m.SpaceDelete != nil {
+		{
+			size, err := m.SpaceDelete.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintSpacesync(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x12
+	}
+	return len(dAtA) - i, nil
+}
 func (m *ObjectDelete) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@@ -1886,6 +1976,34 @@ func (m *ObjectDelete) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
+func (m *SpaceDelete) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *SpaceDelete) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *SpaceDelete) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.Timestamp != 0 {
+		i = encodeVarintSpacesync(dAtA, i, uint64(m.Timestamp))
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
+}
+
 func (m *SpaceSettingsSnapshot) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@@ -1906,6 +2024,11 @@ func (m *SpaceSettingsSnapshot) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if m.SpaceDeletionTimestamp != 0 {
+		i = encodeVarintSpacesync(dAtA, i, uint64(m.SpaceDeletionTimestamp))
+		i--
+		dAtA[i] = 0x10
+	}
 	if len(m.DeletedIds) > 0 {
 		for iNdEx := len(m.DeletedIds) - 1; iNdEx >= 0; iNdEx-- {
 			i -= len(m.DeletedIds[iNdEx])
@@ -2297,6 +2420,18 @@ func (m *SpaceSettingsContent_ObjectDelete) Size() (n int) {
 	}
 	return n
 }
+func (m *SpaceSettingsContent_SpaceDelete) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.SpaceDelete != nil {
+		l = m.SpaceDelete.Size()
+		n += 1 + l + sovSpacesync(uint64(l))
+	}
+	return n
+}
 func (m *ObjectDelete) Size() (n int) {
 	if m == nil {
 		return 0
@@ -2310,6 +2445,18 @@ func (m *ObjectDelete) Size() (n int) {
 	return n
 }
 
+func (m *SpaceDelete) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.Timestamp != 0 {
+		n += 1 + sovSpacesync(uint64(m.Timestamp))
+	}
+	return n
+}
+
 func (m *SpaceSettingsSnapshot) Size() (n int) {
 	if m == nil {
 		return 0
@@ -2322,6 +2469,9 @@ func (m *SpaceSettingsSnapshot) Size() (n int) {
 			n += 1 + l + sovSpacesync(uint64(l))
 		}
 	}
+	if m.SpaceDeletionTimestamp != 0 {
+		n += 1 + sovSpacesync(uint64(m.SpaceDeletionTimestamp))
+	}
 	return n
 }
 
@@ -4146,6 +4296,41 @@ func (m *SpaceSettingsContent) Unmarshal(dAtA []byte) error {
 			}
 			m.Value = &SpaceSettingsContent_ObjectDelete{v}
 			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SpaceDelete", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			v := &SpaceDelete{}
+			if err := v.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			m.Value = &SpaceSettingsContent_SpaceDelete{v}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipSpacesync(dAtA[iNdEx:])
@@ -4249,6 +4434,75 @@ func (m *ObjectDelete) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *SpaceDelete) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowSpacesync
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: SpaceDelete: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: SpaceDelete: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Timestamp", wireType)
+			}
+			m.Timestamp = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.Timestamp |= int64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		default:
+			iNdEx = preIndex
+			skippy, err := skipSpacesync(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthSpacesync
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func (m *SpaceSettingsSnapshot) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
@@ -4310,6 +4564,25 @@ func (m *SpaceSettingsSnapshot) Unmarshal(dAtA []byte) error {
 			}
 			m.DeletedIds = append(m.DeletedIds, string(dAtA[iNdEx:postIndex]))
 			iNdEx = postIndex
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SpaceDeletionTimestamp", wireType)
+			}
+			m.SpaceDeletionTimestamp = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowSpacesync
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.SpaceDeletionTimestamp |= int64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
 		default:
 			iNdEx = preIndex
 			skippy, err := skipSpacesync(dAtA[iNdEx:])