5cf75404dc
By default writecache puts the whole object to update storage ID. This logic comes from the times when we needed to put objects in the metabase by the writecache itself. Now this is done by the blobstor at unmarshaling objects during flush only to update storage ID is an overkill. Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
package meta
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import (
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"github.com/nspcc-dev/neo-go/pkg/util/slice"
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oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
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"go.etcd.io/bbolt"
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)
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// StorageIDPrm groups the parameters of StorageID operation.
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type StorageIDPrm struct {
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addr oid.Address
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}
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// StorageIDRes groups the resulting values of StorageID operation.
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type StorageIDRes struct {
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id []byte
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}
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// SetAddress is a StorageID option to set the object address to check.
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func (p *StorageIDPrm) SetAddress(addr oid.Address) {
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p.addr = addr
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}
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// StorageID returns storage ID.
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func (r StorageIDRes) StorageID() []byte {
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return r.id
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}
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// StorageID returns storage descriptor for objects from the blobstor.
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// It is put together with the object can makes get/delete operation faster.
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func (db *DB) StorageID(prm StorageIDPrm) (res StorageIDRes, err error) {
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err = db.boltDB.View(func(tx *bbolt.Tx) error {
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res.id, err = db.storageID(tx, prm.addr)
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return err
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})
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return
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}
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func (db *DB) storageID(tx *bbolt.Tx, addr oid.Address) ([]byte, error) {
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key := make([]byte, bucketKeySize)
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smallBucket := tx.Bucket(smallBucketName(addr.Container(), key))
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if smallBucket == nil {
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return nil, nil
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}
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storageID := smallBucket.Get(objectKey(addr.Object(), key))
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if storageID == nil {
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return nil, nil
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}
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return slice.Copy(storageID), nil
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}
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// UpdateStorageIDPrm groups the parameters of UpdateStorageID operation.
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type UpdateStorageIDPrm struct {
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addr oid.Address
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id []byte
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}
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// UpdateStorageIDRes groups the resulting values of UpdateStorageID operation.
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type UpdateStorageIDRes struct{}
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// SetAddress is an UpdateStorageID option to set the object address to check.
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func (p *UpdateStorageIDPrm) SetAddress(addr oid.Address) {
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p.addr = addr
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}
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// SetStorageID is an UpdateStorageID option to set the storage ID.
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func (p *UpdateStorageIDPrm) SetStorageID(id []byte) {
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p.id = id
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}
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// UpdateStorageID updates storage descriptor for objects from the blobstor.
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func (db *DB) UpdateStorageID(prm UpdateStorageIDPrm) (res UpdateStorageIDRes, err error) {
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db.modeMtx.RLock()
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defer db.modeMtx.RUnlock()
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currEpoch := db.epochState.CurrentEpoch()
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err = db.boltDB.Batch(func(tx *bbolt.Tx) error {
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exists, err := db.exists(tx, prm.addr, currEpoch)
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if !exists || err != nil {
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return err
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}
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return updateStorageID(tx, prm.addr, prm.id)
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})
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return
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}
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