Fix peer getting in sync tree

commonspace/object/tree/synctree/synctree.go

@@ -54,6 +54,10 @@ var log = logger.NewNamed("commonspace.synctree")
 var buildObjectTree = objecttree.BuildObjectTree
 var createSyncClient = newSyncClient
 
+type ResponsiblePeersGetter interface {
+	GetResponsiblePeers(ctx context.Context) (peers []peer.Peer, err error)
+}
+
 type BuildDeps struct {
 	SpaceId            string
 	ObjectSync         objectsync.ObjectSync
@@ -65,15 +69,35 @@ type BuildDeps struct {
 	TreeStorage        treestorage.TreeStorage
 	TreeUsage          *atomic.Int32
 	SyncStatus         syncstatus.StatusUpdater
+	PeerGetter         ResponsiblePeersGetter
 	WaitTreeRemoteSync bool
 }
 
 func BuildSyncTreeOrGetRemote(ctx context.Context, id string, deps BuildDeps) (t SyncTree, err error) {
-	getTreeRemote := func() (msg *treechangeproto.TreeSyncMessage, err error) {
-		peerId, err := peer.CtxPeerId(ctx)
+	getPeer := func(ctx context.Context) (peerId string, err error) {
+		peerId, err = peer.CtxPeerId(ctx)
+		if err == nil {
+			return
+		}
+		err = nil
+		log.WarnCtx(ctx, "peer not found in context, use responsible")
+		respPeers, err := deps.PeerGetter.GetResponsiblePeers(ctx)
 		if err != nil {
-			log.WarnCtx(ctx, "peer not found in context, use first responsible")
-			peerId = deps.Configuration.NodeIds(deps.SpaceId)[0]
+			return
+		}
+		if len(respPeers) == 0 {
+			err = fmt.Errorf("no responsible peers")
+			return
+		}
+		// TODO: maybe we can check different peers here
+		peerId = respPeers[0].Id()
+		return
+	}
+
+	getTreeRemote := func() (msg *treechangeproto.TreeSyncMessage, err error) {
+		peerId, err := getPeer(ctx)
+		if err != nil {
+			return
 		}
 
 		newTreeRequest := GetRequestFactory().CreateNewTreeRequest()

commonspace/space.go

@@ -16,6 +16,7 @@ import (
 	"github.com/anytypeio/any-sync/commonspace/object/tree/treechangeproto"
 	"github.com/anytypeio/any-sync/commonspace/object/tree/treestorage"
 	"github.com/anytypeio/any-sync/commonspace/objectsync"
+	"github.com/anytypeio/any-sync/commonspace/peermanager"
 	"github.com/anytypeio/any-sync/commonspace/settings"
 	"github.com/anytypeio/any-sync/commonspace/settings/deletionstate"
 	"github.com/anytypeio/any-sync/commonspace/spacestorage"
@@ -122,6 +123,7 @@ type space struct {
 	aclList        *syncacl.SyncAcl
 	configuration  nodeconf.Configuration
 	settingsObject settings.SettingsObject
+	peerManager    peermanager.PeerManager
 
 	handleQueue multiqueue.MultiQueue[HandleMessage]
 
@@ -295,6 +297,7 @@ func (s *space) PutTree(ctx context.Context, payload treestorage.TreeStorageCrea
 		SpaceStorage:   s.storage,
 		TreeUsage:      &s.treesUsed,
 		SyncStatus:     s.syncStatus,
+		PeerGetter:     s.peerManager,
 	}
 	return synctree.PutSyncTree(ctx, payload, deps)
 }
@@ -326,6 +329,7 @@ func (s *space) BuildTree(ctx context.Context, id string, opts BuildTreeOpts) (t
 		TreeUsage:          &s.treesUsed,
 		SyncStatus:         s.syncStatus,
 		WaitTreeRemoteSync: opts.WaitTreeRemoteSync,
+		PeerGetter:         s.peerManager,
 	}
 	return synctree.BuildSyncTreeOrGetRemote(ctx, id, deps)
 }

commonspace/spaceservice.go

@@ -139,6 +139,7 @@ func (s *spaceService) NewSpace(ctx context.Context, id string) (Space, error) {
 		cache:         getter,
 		account:       s.account,
 		configuration: lastConfiguration,
+		peerManager:   peerManager,
 		storage:       st,
 	}
 	return sp, nil