32 lines
707 B
Go
32 lines
707 B
Go
package main
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import (
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"context"
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"fmt"
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objectcore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
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)
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type keySpaceIterator struct {
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ng *engine.StorageEngine
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cur *engine.Cursor
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}
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func (it *keySpaceIterator) Next(ctx context.Context, batchSize uint32) ([]objectcore.Info, error) {
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var prm engine.ListWithCursorPrm
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prm.WithCursor(it.cur)
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prm.WithCount(batchSize)
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res, err := it.ng.ListWithCursor(ctx, prm)
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if err != nil {
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return nil, fmt.Errorf("cannot list objects in engine: %w", err)
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}
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it.cur = res.Cursor()
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return res.AddressList(), nil
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}
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func (it *keySpaceIterator) Rewind() {
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it.cur = nil
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}
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