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[#1103] node: Implement Get\Head requests for EC object
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Browse source 
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
This commit is contained in:
Anton Nikiforov 2024-04-22 09:43:42 +03:00
parent 167c52a1a9
commit 112a7c690f
30 changed files with 579 additions and 11 deletions
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11
pkg/local_object_storage/engine/head.go
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@ -75,6 +75,8 @@ func (e *StorageEngine) head(ctx context.Context, prm HeadPrm) (HeadRes, error)
head *objectSDK.Object
siErr *objectSDK.SplitInfoError
outSI *objectSDK.SplitInfo
eiErr *objectSDK.ECInfoError
outEI *objectSDK.ECInfo
outError error = new(apistatus.ObjectNotFound)
shPrm shard.HeadPrm
)
@ -99,6 +101,13 @@ func (e *StorageEngine) head(ctx context.Context, prm HeadPrm) (HeadRes, error)
return true
}
return false
case errors.As(err, &eiErr):
if outEI == nil {
outEI = objectSDK.NewECInfo()
}
util.MergeECInfo(eiErr.ECInfo(), outEI)
// stop iterating over shards if ECInfo structure is complete
return len(outEI.Chunks) == int(outEI.Chunks[0].Total)
case client.IsErrObjectAlreadyRemoved(err):
outError = err
return true // stop, return it back
@ -118,6 +127,8 @@ func (e *StorageEngine) head(ctx context.Context, prm HeadPrm) (HeadRes, error)
if outSI != nil {
return HeadRes{}, logicerr.Wrap(objectSDK.NewSplitInfoError(outSI))
} else if outEI != nil {
return HeadRes{}, logicerr.Wrap(objectSDK.NewECInfoError(outEI))
} else if head == nil {
return HeadRes{}, outError
}