47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package meta
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import (
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/pkg/errors"
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"go.etcd.io/bbolt"
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"go.uber.org/zap"
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)
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var tombstoneBucket = []byte("tombstones")
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// Delete marks object as deleted.
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func (db *DB) Delete(addr *object.Address) error {
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return db.delete(addr)
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}
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func objectRemoved(tx *bbolt.Tx, addr []byte) bool {
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tombstoneBucket := tx.Bucket(tombstoneBucket)
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return tombstoneBucket != nil && tombstoneBucket.Get(addr) != nil
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}
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// DeleteObjects marks list of objects as deleted.
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func (db *DB) DeleteObjects(list ...*object.Address) {
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if err := db.delete(list...); err != nil {
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db.log.Error("could not delete object list",
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zap.String("error", err.Error()),
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)
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}
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}
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func (db *DB) delete(list ...*object.Address) error {
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return db.boltDB.Update(func(tx *bbolt.Tx) error {
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bucket, err := tx.CreateBucketIfNotExists(tombstoneBucket)
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if err != nil {
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return errors.Wrapf(err, "(%T) could not create tombstone bucket", db)
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}
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for i := range list {
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if err := bucket.Put(addressKey(list[i]), nil); err != nil {
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return errors.Wrapf(err, "(%T) could not put to tombstone bucket", db)
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}
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}
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return nil
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})
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}
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