48 lines
868 B
Go
48 lines
868 B
Go
package meta
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import (
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"errors"
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objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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"go.etcd.io/bbolt"
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)
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var errNotFound = errors.New("object not found")
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// Get returns object header for specified address.
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func (db *DB) Get(addr *objectSDK.Address) (*object.Object, error) {
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var obj *object.Object
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if err := db.boltDB.View(func(tx *bbolt.Tx) error {
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addrKey := addressKey(addr)
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// check if object marked as deleted
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if objectRemoved(tx, addrKey) {
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return errNotFound
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}
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primaryBucket := tx.Bucket(primaryBucket)
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if primaryBucket == nil {
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return errNotFound
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}
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data := primaryBucket.Get(addrKey)
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if data == nil {
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return errNotFound
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}
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var err error
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obj = object.New()
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err = obj.Unmarshal(data)
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return err
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}); err != nil {
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return nil, err
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}
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return obj, nil
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}
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