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[#176] shard: Finalize the implementation of Exists method

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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-11-18 17:38:49 +03:00 committed by Alex Vanin
parent 4518357ad7
commit 796bba3793
2 changed files with 12 additions and 3 deletions
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13
pkg/local_object_storage/shard/exists.go
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@ -2,6 +2,7 @@ package shard
import ( import (
"github.com/nspcc-dev/neofs-api-go/pkg/object" "github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/pkg/errors"
) )
// ExistsPrm groups the parameters of Exists operation. // ExistsPrm groups the parameters of Exists operation.
@ -33,8 +34,16 @@ func (p *ExistsRes) Exists() bool {
// Returns any error encountered that does not allow to // Returns any error encountered that does not allow to
// unambiguously determine the presence of an object. // unambiguously determine the presence of an object.
func (s *Shard) Exists(prm *ExistsPrm) (*ExistsRes, error) { func (s *Shard) Exists(prm *ExistsPrm) (*ExistsRes, error) {
// FIXME: implement me exists, err := s.objectExists(prm.addr)
if err != nil {
return nil, errors.Wrap(err, "could not check object presence in metabase")
}
return &ExistsRes{ return &ExistsRes{
ex: false, ex: exists,
}, nil }, nil
} }
func (s *Shard) objectExists(addr *object.Address) (bool, error) {
return s.metaBase.Exists(addr)
}

2
pkg/local_object_storage/shard/put.go
View file

@ -29,7 +29,7 @@ func (p *PutPrm) WithObject(obj *object.Object) *PutPrm {
// did not allow to completely save the object. // did not allow to completely save the object.
func (s *Shard) Put(prm *PutPrm) (*PutRes, error) { func (s *Shard) Put(prm *PutPrm) (*PutRes, error) {
// check object existence // check object existence
ex, err := s.metaBase.Exists(prm.obj.Address()) ex, err := s.objectExists(prm.obj.Address())
if err != nil { if err != nil {
return nil, errors.Wrap(err, "could not check object existence") return nil, errors.Wrap(err, "could not check object existence")
} else if ex { } else if ex {