forked from TrueCloudLab/frostfs-node
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package blobstor
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import (
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"errors"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
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storagelog "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/internal/log"
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apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
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)
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func (b *BlobStor) Delete(prm common.DeletePrm) (common.DeleteRes, error) {
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if prm.BlobovniczaID == nil {
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// Nothing specified, try everything.
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res, err := b.deleteBig(prm)
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if err == nil || !errors.As(err, new(apistatus.ObjectNotFound)) {
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return res, err
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}
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return b.deleteSmall(prm)
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}
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if *prm.BlobovniczaID == nil {
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return b.deleteBig(prm)
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}
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return b.deleteSmall(prm)
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}
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// deleteBig removes an object from shallow dir of BLOB storage.
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//
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// Returns any error encountered that did not allow
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// to completely remove the object.
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//
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// Returns an error of type apistatus.ObjectNotFound if there is no object to delete.
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func (b *BlobStor) deleteBig(prm common.DeletePrm) (common.DeleteRes, error) {
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err := b.fsTree.Delete(prm.Address)
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if errors.Is(err, fstree.ErrFileNotFound) {
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var errNotFound apistatus.ObjectNotFound
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err = errNotFound
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}
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if err == nil {
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storagelog.Write(b.log, storagelog.AddressField(prm.Address), storagelog.OpField("fstree DELETE"))
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}
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return common.DeleteRes{}, err
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}
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// deleteSmall removes an object from blobovnicza of BLOB storage.
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//
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// If blobovnicza ID is not set or set to nil, BlobStor tries to
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// find and remove object from any blobovnicza.
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//
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// Returns any error encountered that did not allow
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// to completely remove the object.
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//
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// Returns an error of type apistatus.ObjectNotFound if there is no object to delete.
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func (b *BlobStor) deleteSmall(prm common.DeletePrm) (common.DeleteRes, error) {
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return b.blobovniczas.Delete(prm)
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}
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