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

package shard

import (
	"errors"

	meta "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/metabase"
	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
)

var ErrShardDisabled = logicerr.New("shard disabled")

// IsErrOutOfRange checks if an error returned by Shard GetRange method
// corresponds to exceeding the object bounds.
func IsErrOutOfRange(err error) bool {
	var target *apistatus.ObjectOutOfRange
	return errors.As(err, &target)
}

// IsErrObjectExpired checks if an error returned by Shard corresponds to
// expired object.
func IsErrObjectExpired(err error) bool {
	return errors.Is(err, meta.ErrObjectIsExpired)
}