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[#413] Use tree service to head objects

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2022-05-17 17:56:05 +03:00 • committed by Alex Vanin
parent 36f3c43af5
commit 49bd77d9cf
4 changed files with 147 additions and 62 deletions
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25
api/layer/object.go
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@ -328,23 +328,34 @@ func (n *layer) headLastVersionIfNotDeleted(ctx context.Context, bkt *data.Bucke
}
}
versions, err := n.headVersions(ctx, bkt, objectName)
node, err := n.treeService.GetLatestVersion(ctx, &bkt.CID, objectName)
if err != nil {
return nil, err
}
lastVersion := versions.getLast()
if lastVersion == nil {
if node.IsDeleteMarker {
return nil, apiErrors.GetAPIError(apiErrors.ErrNoSuchKey)
}
if err = n.namesCache.Put(lastVersion.NiceName(), lastVersion.Address()); err != nil {
n.log.Warn("couldn't put obj address to head cache",
zap.String("obj nice name", lastVersion.NiceName()),
meta, err := n.objectHead(ctx, bkt, *node.OID)
if err != nil {
return nil, err
}
if err = n.objCache.Put(*meta); err != nil {
n.log.Warn("couldn't put meta to objects cache",
zap.Stringer("object id", node.OID),
zap.Stringer("bucket id", bkt.CID),
zap.Error(err))
}
return lastVersion, nil
objInfo := objInfoFromMeta(bkt, meta)
if err = n.namesCache.Put(objInfo.NiceName(), objInfo.Address()); err != nil {
n.log.Warn("couldn't put obj address to head cache",
zap.String("obj nice name", objInfo.NiceName()),
zap.Error(err))
}
return objInfo, nil
}
func (n *layer) headVersions(ctx context.Context, bkt *data.BucketInfo, objectName string) (*objectVersions, error) {