writecache

type Cache interface {
	Get(address oid.Address) (*object.Object, error)
	// GetBytes reads object from the Cache by address into memory buffer in a
	// canonical NeoFS binary format. Returns [apistatus.ObjectNotFound] if object
	// is missing.
	GetBytes(oid.Address) ([]byte, error)
	Head(oid.Address) (*object.Object, error)
	// Delete removes object referenced by the given oid.Address from the
	// Cache. Returns any error encountered that prevented the object to be
	// removed.
	//
	// Returns apistatus.ObjectNotFound if object is missing in the Cache.
	// Returns ErrReadOnly if the Cache is currently in the read-only mode.
	Delete(oid.Address) error
	Iterate(func(oid.Address, []byte) error, bool) error
	Put(oid.Address, *object.Object, []byte) error
	SetMode(mode.Mode) error
	SetLogger(*zap.Logger)
	SetShardIDMetrics(string)
	DumpInfo() Info
	Flush(bool) error

	Init() error
	Open(readOnly bool) error
	Close() error
	ObjectStatus(address oid.Address) (ObjectStatus, error)
}

type Info struct {
	// Full path to the write-cache.
	Path string
}

type ObjectStatus struct {
	PathFSTree string
}

type Option func(*options)