82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
package shard
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import (
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"fmt"
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objectCore "github.com/TrueCloudLab/frostfs-node/pkg/core/object"
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"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
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meta "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
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"github.com/TrueCloudLab/frostfs-sdk-go/object"
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"go.uber.org/zap"
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)
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// PutPrm groups the parameters of Put operation.
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type PutPrm struct {
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obj *object.Object
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}
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// PutRes groups the resulting values of Put operation.
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type PutRes struct{}
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// SetObject is a Put option to set object to save.
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func (p *PutPrm) SetObject(obj *object.Object) {
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p.obj = obj
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}
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// Put saves the object in shard.
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//
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// Returns any error encountered that
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// did not allow to completely save the object.
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//
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// Returns ErrReadOnlyMode error if shard is in "read-only" mode.
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func (s *Shard) Put(prm PutPrm) (PutRes, error) {
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m := s.GetMode()
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if m.ReadOnly() {
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return PutRes{}, ErrReadOnlyMode
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}
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data, err := prm.obj.Marshal()
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if err != nil {
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return PutRes{}, fmt.Errorf("cannot marshal object: %w", err)
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}
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var putPrm common.PutPrm // form Put parameters
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putPrm.Object = prm.obj
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putPrm.RawData = data
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putPrm.Address = objectCore.AddressOf(prm.obj)
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var res common.PutRes
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// exist check are not performed there, these checks should be executed
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// ahead of `Put` by storage engine
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tryCache := s.hasWriteCache() && !m.NoMetabase()
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if tryCache {
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res, err = s.writeCache.Put(putPrm)
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}
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if err != nil || !tryCache {
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if err != nil {
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s.log.Debug("can't put object to the write-cache, trying blobstor",
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zap.String("err", err.Error()))
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}
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res, err = s.blobStor.Put(putPrm)
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if err != nil {
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return PutRes{}, fmt.Errorf("could not put object to BLOB storage: %w", err)
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}
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}
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if !m.NoMetabase() {
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var pPrm meta.PutPrm
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pPrm.SetObject(prm.obj)
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pPrm.SetStorageID(res.StorageID)
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if _, err := s.metaBase.Put(pPrm); err != nil {
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// may we need to handle this case in a special way
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// since the object has been successfully written to BlobStor
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return PutRes{}, fmt.Errorf("could not put object to metabase: %w", err)
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}
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s.incObjectCounter()
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}
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return PutRes{}, nil
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}
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