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[#222] Update Delete method in storage engine

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-12-01 13:26:53 +03:00
parent aa8dd18b07
commit f3e96f8c19
1 changed files with 8 additions and 11 deletions
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19
pkg/local_object_storage/engine/delete.go
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@ -8,36 +8,33 @@ import (
// DeletePrm groups the parameters of Delete operation.
type DeletePrm struct {
addr *objectSDK.Address
addr []*objectSDK.Address
}
// DeleteRes groups resulting values of Delete operation.
type DeleteRes struct{}
// WithAddress is a Delete option to set the address of the object to delete.
// WithAddress is a Delete option to set the addresses of the objects to delete.
//
// Option is required.
func (p *DeletePrm) WithAddress(addr *objectSDK.Address) *DeletePrm {
func (p *DeletePrm) WithAddress(addr ...*objectSDK.Address) *DeletePrm {
if p != nil {
p.addr = addr
p.addr = append(p.addr, addr...)
}
return p
}
// Delete marks object to delete from local storage.
//
// Returns any error encountered that did not allow to completely
// mark the object to delete.
// Delete removes objects from the shards.
func (e *StorageEngine) Delete(prm *DeletePrm) (*DeleteRes, error) {
shPrm := new(shard.DeletePrm).
WithAddress(prm.addr)
WithAddress(prm.addr...)
e.iterateOverSortedShards(prm.addr, func(_ int, sh *shard.Shard) (stop bool) {
e.iterateOverUnsortedShards(func(sh *shard.Shard) (stop bool) {
_, err := sh.Delete(shPrm)
if err != nil {
// TODO: smth wrong with shard, need to be processed
e.log.Warn("could not get object from shard",
e.log.Warn("could not delete object from shard",
zap.Stringer("shard", sh.ID()),
zap.String("error", err.Error()),
)