115 lines
3.6 KiB
Go
115 lines
3.6 KiB
Go
package objectsync
|
|
|
|
import (
|
|
"context"
|
|
"github.com/anytypeio/any-sync/commonspace/object/tree/synctree"
|
|
"github.com/anytypeio/any-sync/commonspace/object/tree/treechangeproto"
|
|
"github.com/gogo/protobuf/proto"
|
|
"sync/atomic"
|
|
"time"
|
|
|
|
"github.com/anytypeio/any-sync/app/logger"
|
|
"github.com/anytypeio/any-sync/commonspace/object/syncobjectgetter"
|
|
"github.com/anytypeio/any-sync/commonspace/objectsync/synchandler"
|
|
"github.com/anytypeio/any-sync/commonspace/peermanager"
|
|
"github.com/anytypeio/any-sync/commonspace/spacestorage"
|
|
"github.com/anytypeio/any-sync/commonspace/spacesyncproto"
|
|
"github.com/anytypeio/any-sync/nodeconf"
|
|
"go.uber.org/zap"
|
|
"golang.org/x/exp/slices"
|
|
)
|
|
|
|
var log = logger.NewNamed("common.commonspace.objectsync")
|
|
|
|
type ObjectSync interface {
|
|
LastUsage
|
|
synchandler.SyncHandler
|
|
MessagePool() MessagePool
|
|
|
|
Close() (err error)
|
|
}
|
|
|
|
type objectSync struct {
|
|
spaceId string
|
|
|
|
messagePool MessagePool
|
|
syncClient synctree.SyncClient
|
|
objectGetter syncobjectgetter.SyncObjectGetter
|
|
configuration nodeconf.Configuration
|
|
spaceStorage spacestorage.SpaceStorage
|
|
|
|
syncCtx context.Context
|
|
cancelSync context.CancelFunc
|
|
spaceIsDeleted *atomic.Bool
|
|
}
|
|
|
|
func NewObjectSync(
|
|
spaceId string,
|
|
spaceIsDeleted *atomic.Bool,
|
|
configuration nodeconf.Configuration,
|
|
peerManager peermanager.PeerManager,
|
|
objectGetter syncobjectgetter.SyncObjectGetter,
|
|
storage spacestorage.SpaceStorage) ObjectSync {
|
|
syncCtx, cancel := context.WithCancel(context.Background())
|
|
os := &objectSync{
|
|
objectGetter: objectGetter,
|
|
spaceStorage: storage,
|
|
spaceId: spaceId,
|
|
syncCtx: syncCtx,
|
|
cancelSync: cancel,
|
|
spaceIsDeleted: spaceIsDeleted,
|
|
configuration: configuration,
|
|
syncClient: synctree.NewSyncClient(spaceId, peerManager, synctree.GetRequestFactory()),
|
|
}
|
|
os.messagePool = newMessagePool(peerManager, os.handleMessage)
|
|
return os
|
|
}
|
|
|
|
func (s *objectSync) Close() (err error) {
|
|
s.cancelSync()
|
|
return
|
|
}
|
|
|
|
func (s *objectSync) LastUsage() time.Time {
|
|
return s.messagePool.LastUsage()
|
|
}
|
|
|
|
func (s *objectSync) HandleMessage(ctx context.Context, senderId string, message *spacesyncproto.ObjectSyncMessage) (err error) {
|
|
return s.messagePool.HandleMessage(ctx, senderId, message)
|
|
}
|
|
|
|
func (s *objectSync) handleMessage(ctx context.Context, senderId string, msg *spacesyncproto.ObjectSyncMessage) (err error) {
|
|
log := log.With(zap.String("objectId", msg.ObjectId), zap.String("replyId", msg.ReplyId))
|
|
if s.spaceIsDeleted.Load() {
|
|
log = log.With(zap.Bool("isDeleted", true))
|
|
// preventing sync with other clients if they are not just syncing the settings tree
|
|
if !slices.Contains(s.configuration.NodeIds(s.spaceId), senderId) && msg.ObjectId != s.spaceStorage.SpaceSettingsId() {
|
|
return spacesyncproto.ErrSpaceIsDeleted
|
|
}
|
|
}
|
|
log.With(zap.String("objectId", msg.ObjectId), zap.String("replyId", msg.ReplyId)).DebugCtx(ctx, "handling message")
|
|
obj, err := s.objectGetter.GetObject(ctx, msg.ObjectId)
|
|
if err != nil {
|
|
respErr := s.sendErrorResponse(ctx, msg, senderId, err)
|
|
if respErr != nil {
|
|
log.Debug("failed to send error response", zap.Error(respErr))
|
|
}
|
|
return
|
|
}
|
|
return obj.HandleMessage(ctx, senderId, msg)
|
|
}
|
|
|
|
func (s *objectSync) MessagePool() MessagePool {
|
|
return s.messagePool
|
|
}
|
|
|
|
func (s *objectSync) sendErrorResponse(ctx context.Context, msg *spacesyncproto.ObjectSyncMessage, senderId string, respErr error) (err error) {
|
|
unmarshalled := &treechangeproto.TreeSyncMessage{}
|
|
err = proto.Unmarshal(msg.Payload, unmarshalled)
|
|
if err != nil {
|
|
return
|
|
}
|
|
resp := treechangeproto.WrapError(respErr, unmarshalled.RootChange)
|
|
return s.syncClient.SendWithReply(ctx, senderId, resp, msg.ReplyId)
|
|
}
|