65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package sync
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import (
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"context"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/pkg/acl/acltree"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/service/sync/syncpb"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/service/treecache"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/slice"
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)
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type requestHander struct {
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treeCache treecache.Service
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client SyncClient
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}
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func (r *requestHander) HandleHeadUpdate(ctx context.Context, senderId string, update *syncpb.SyncHeadUpdate) (err error) {
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var fullRequest *syncpb.SyncFullRequest
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var snapshotPath []string
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var result acltree.AddResult
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defer func() {
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if err != nil || fullRequest != nil {
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return
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}
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newUpdate := &syncpb.SyncHeadUpdate{
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Heads: result.Heads,
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Changes: result.Added,
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SnapshotPath: snapshotPath,
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TreeId: update.TreeId,
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}
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err = r.client.NotifyHeadsChanged(newUpdate)
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}()
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err = r.treeCache.Do(ctx, update.TreeId, func(tree acltree.ACLTree) error {
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// TODO: check if we already have those changes
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result, err = tree.AddRawChanges(ctx, update.Changes...)
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if err != nil {
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return err
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}
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shouldFullSync := !slice.UnsortedEquals(update.Heads, tree.Heads())
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snapshotPath = tree.SnapshotPath()
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if shouldFullSync {
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fullRequest, err = r.prepareFullSyncRequest(tree)
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if err != nil {
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return err
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}
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}
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return nil
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})
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if err != nil {
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return err
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}
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if fullRequest != nil {
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return r.client.RequestFullSync(senderId, fullRequest)
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}
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return
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}
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func (r *requestHander) HandleFullSync(ctx context.Context, senderId string, request *syncpb.SyncFullRequest) error {
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return nil
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}
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func (r *requestHander) prepareFullSyncRequest(tree acltree.ACLTree) (*syncpb.SyncFullRequest, error) {
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return nil, nil
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}
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