42 lines
967 B
Go
42 lines
967 B
Go
package searchsvc
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import (
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"context"
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"github.com/nspcc-dev/neofs-api-go/pkg/container"
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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/local_object_storage/engine"
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"github.com/nspcc-dev/neofs-node/pkg/services/object/search/query"
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"github.com/pkg/errors"
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)
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type localStream struct {
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query query.Query
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storage *engine.StorageEngine
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cid *container.ID
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}
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func (s *localStream) stream(ctx context.Context, ch chan<- []*objectSDK.ID) error {
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fs := s.query.ToSearchFilters()
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fs.AddObjectContainerIDFilter(objectSDK.MatchStringEqual, s.cid)
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addrList, err := engine.Select(s.storage, fs)
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if err != nil {
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return errors.Wrapf(err, "(%T) could not select objects from local storage", s)
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}
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idList := make([]*objectSDK.ID, 0, len(addrList))
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for i := range addrList {
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idList = append(idList, addrList[i].ObjectID())
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}
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select {
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case <-ctx.Done():
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return ctx.Err()
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case ch <- idList:
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return nil
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}
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}
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