frostfs-node/pkg/core/container/storage.go

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package container
import (
"errors"
"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 ErrNotFound 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)
}
// ErrNotFound is the error returned when container was not found in storage.
var ErrNotFound = errors.New("container not found")
// 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")