ws

Documentation

Overview

Package ws contains a Witness Store backed by a file.

Index

• type Storage
  • func NewStorage(fp string) (*Storage, error)
  • func (ws *Storage) RetrieveCP() ([]byte, error)
  • func (ws *Storage) StoreCP(wcp []byte) error

Types

type Storage

type Storage struct {
	// contains filtered or unexported fields
}

Storage is a Witness Storage intended for storing witness checkpoints. Currently a simple file is used as a storage mechanism

func NewStorage

func NewStorage(fp string) (*Storage, error)

NewStorage creates a new WS that uses the given file as DB backend. The DB will be initialized if needed.

func (*Storage) RetrieveCP

func (ws *Storage) RetrieveCP() ([]byte, error)

RetrieveCP gets the checkpoint previously stored.

func (*Storage) StoreCP

func (ws *Storage) StoreCP(wcp []byte) error

StoreCP saves the given checkpoint into DB.