frostfs-node/pkg/local_object_storage/shard/move.go

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package shard
import (
meta "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
"go.uber.org/zap"
)
// ToMoveItPrm encapsulates parameters for ToMoveIt operation.
type ToMoveItPrm struct {
addr oid.Address
}
// ToMoveItRes encapsulates results of ToMoveIt operation.
type ToMoveItRes struct{}
// SetAddress sets object address that should be marked to move into another
// shard.
func (p *ToMoveItPrm) SetAddress(addr oid.Address) {
p.addr = addr
}
// ToMoveIt calls metabase.ToMoveIt method to mark object as relocatable to
// another shard.
func (s *Shard) ToMoveIt(prm ToMoveItPrm) (ToMoveItRes, error) {
s.m.RLock()
defer s.m.RUnlock()
m := s.info.Mode
if m.ReadOnly() {
return ToMoveItRes{}, ErrReadOnlyMode
} else if m.NoMetabase() {
return ToMoveItRes{}, ErrDegradedMode
}
var toMovePrm meta.ToMoveItPrm
toMovePrm.SetAddress(prm.addr)
_, err := s.metaBase.ToMoveIt(toMovePrm)
if err != nil {
s.log.Debug("could not mark object for shard relocation in metabase",
zap.String("error", err.Error()),
)
}
return ToMoveItRes{}, nil
}