40 lines
890 B
Go
40 lines
890 B
Go
package headsvc
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import (
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"context"
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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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"github.com/pkg/errors"
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)
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type RelationHeader struct {
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srch RelationSearcher
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svc *Service
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}
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func NewRelationHeader(srch RelationSearcher, svc *Service) *RelationHeader {
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return &RelationHeader{
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srch: srch,
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svc: svc,
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}
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}
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func (h *RelationHeader) HeadRelation(ctx context.Context, addr *objectSDK.Address) (*object.Object, error) {
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id, err := h.srch.SearchRelation(ctx, addr)
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if err != nil {
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return nil, errors.Wrapf(err, "(%T) could not find relation", h)
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}
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a := objectSDK.NewAddress()
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a.SetContainerID(addr.GetContainerID())
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a.SetObjectID(id)
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r, err := h.svc.Head(ctx, new(Prm).WithAddress(a))
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if err != nil {
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return nil, errors.Wrapf(err, "(%T) could not receive relation header", h)
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}
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return r.Header(), nil
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}
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