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[#223] object: Introduce new fields for ECHeader

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* Introduce `parentSplitID`, `parentSplitParentID` fields
  for `ECHeader`;
* Fix ECHeader's constructor;
* Fix `Split` and `Reconstruct`;
* Add unit-tests.

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>
This commit is contained in:
Airat Arifullin 2024-05-17 15:16:28 +03:00
parent 09b79d13f3
commit 3de256d05e
4 changed files with 152 additions and 13 deletions
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4
object/erasurecode/reconstruct.go
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@ -87,6 +87,8 @@ func (c *Constructor) ReconstructParts(parts []*objectSDK.Object, required []boo
ec := parts[nonNilPart].GetECHeader()
parent := ec.Parent()
total := ec.Total()
splitID := ec.ParentSplitID()
parSplitParID := ec.ParentSplitParentID()
for i := range required {
if parts[i] != nil || !required[i] {
@ -97,7 +99,7 @@ func (c *Constructor) ReconstructParts(parts []*objectSDK.Object, required []boo
copyRequiredFields(part, parts[nonNilPart])
part.SetPayload(c.payloadShards[i])
part.SetPayloadSize(uint64(len(c.payloadShards[i])))
part.SetECHeader(objectSDK.NewECHeader(parent, uint32(i), total,
part.SetECHeader(objectSDK.NewECHeader(parent, splitID, parSplitParID, uint32(i), total,
c.headerShards[i], c.headerLength))
if err := setIDWithSignature(part, key); err != nil {