frostfs-node/pkg/core/container/storage.go
Leonard Lyubich 967650f2ed [#1247] container: Return ContainerNotFound status error
Replace `core/container.ErrNotFound` error returned by `Source.Get`
interface method with `apistatus.ContainerNotFound` status error. This
error is returned by storage node's server as NeoFS API statuses.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-03-17 16:34:00 +03:00

33 lines
1.1 KiB
Go

package container
import (
"errors"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
"github.com/nspcc-dev/neofs-sdk-go/container"
cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
)
// Source is an interface that wraps
// basic container receiving method.
type Source interface {
// Get reads the container from the storage by identifier.
// It returns the pointer to requested container and any error encountered.
//
// Get must return exactly one non-nil value.
// Get must return apistatus.ContainerNotFound if the container is not in storage.
//
// Implementations must not retain the container pointer and modify
// the container through it.
Get(*cid.ID) (*container.Container, error)
}
// IsErrNotFound checks if error returned by Source.Get corresponds
// to missing container.
func IsErrNotFound(err error) bool {
return errors.As(err, new(apistatus.ContainerNotFound))
}
// ErrEACLNotFound is returned by eACL storage implementations when
// requested eACL table is not in storage.
var ErrEACLNotFound = errors.New("extended ACL table is not set for this container")