forked from TrueCloudLab/frostfs-node
28 lines
564 B
Go
28 lines
564 B
Go
package rangesvc
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import (
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"io"
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
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"github.com/pkg/errors"
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)
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type localRangeWriter struct {
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addr *object.Address
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rng *object.Range
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storage *engine.StorageEngine
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}
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func (l *localRangeWriter) WriteTo(w io.Writer) (int64, error) {
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rngData, err := engine.GetRange(l.storage, l.addr, l.rng)
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if err != nil {
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return 0, errors.Wrapf(err, "(%T) could not get object from local storage", l)
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}
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n, err := w.Write(rngData)
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return int64(n), err
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}
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