package common

import (
	"context"

	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/compression"
)

// Storage represents key-value object storage.
// It is used as a building block for a blobstor of a shard.
type Storage interface {
	Open(readOnly bool) error
	Init() error
	Close() error

	Type() string
	Path() string
	SetCompressor(cc *compression.Config)
	// SetReportErrorFunc allows to provide a function to be called on disk errors.
	// This function MUST be called before Open.
	SetReportErrorFunc(f func(string, error))

	Get(context.Context, GetPrm) (GetRes, error)
	GetRange(context.Context, GetRangePrm) (GetRangeRes, error)
	Exists(context.Context, ExistsPrm) (ExistsRes, error)
	Put(context.Context, PutPrm) (PutRes, error)
	Delete(context.Context, DeletePrm) (DeleteRes, error)
	Iterate(IteratePrm) (IterateRes, error)
}